0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:30 executing program 1 (fault-call:7 fault-nth:22): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = semget$private(0x0, 0x6, 0x0) semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f00000004c0)=""/163) semctl$GETPID(r0, 0x1, 0xb, &(0x7f0000000040)=""/153) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) [ 661.597579] FAULT_INJECTION: forcing a failure. [ 661.597579] name failslab, interval 1, probability 0, space 0, times 0 00:13:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000200000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x10b000, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r5}, 0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r5, @in={{0x2, 0x4e20, @multicast1}}, 0x7f, 0x3}, 0x90) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) 00:13:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) fcntl$setsig(r0, 0xa, 0x2c) [ 661.640524] CPU: 1 PID: 31157 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 661.648436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.657791] Call Trace: [ 661.660385] dump_stack+0x1b2/0x283 [ 661.664023] should_fail.cold+0x10a/0x154 [ 661.668176] should_failslab+0xd6/0x130 [ 661.672153] kmem_cache_alloc_node_trace+0x25a/0x400 [ 661.677266] __kmalloc_node_track_caller+0x38/0x70 [ 661.682197] __alloc_skb+0x96/0x510 [ 661.685827] netlink_sendmsg+0x901/0xb80 [ 661.689895] ? nlmsg_notify+0x170/0x170 [ 661.693867] ? kernel_recvmsg+0x210/0x210 [ 661.698021] ? security_socket_sendmsg+0x83/0xb0 [ 661.702782] ? nlmsg_notify+0x170/0x170 [ 661.706761] sock_sendmsg+0xb5/0x100 [ 661.710485] ___sys_sendmsg+0x326/0x800 [ 661.714464] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 661.719225] ? trace_hardirqs_on+0x10/0x10 [ 661.723459] ? _parse_integer+0xe4/0x130 [ 661.727533] ? trace_hardirqs_on+0x10/0x10 [ 661.731766] ? _kstrtoull+0x134/0x350 [ 661.735563] ? _parse_integer+0x130/0x130 [ 661.739709] ? __fget+0x1fe/0x360 [ 661.743237] ? lock_acquire+0x170/0x3f0 [ 661.747273] ? lock_downgrade+0x740/0x740 [ 661.751408] ? __might_fault+0x104/0x1b0 [ 661.755453] ? lock_acquire+0x170/0x3f0 [ 661.759419] __sys_sendmmsg+0x129/0x330 [ 661.763376] ? SyS_sendmsg+0x40/0x40 [ 661.767071] ? debug_check_no_obj_freed+0x2c0/0x674 [ 661.772077] ? __mutex_unlock_slowpath+0x75/0x770 [ 661.776902] ? wait_for_completion_io+0x10/0x10 [ 661.781552] ? vfs_write+0x319/0x4d0 [ 661.785336] ? fput+0xb/0x140 [ 661.788424] ? SyS_write+0x14d/0x210 [ 661.792119] ? SyS_read+0x210/0x210 [ 661.795849] SyS_sendmmsg+0x2f/0x50 [ 661.799468] ? __sys_sendmmsg+0x330/0x330 [ 661.803763] do_syscall_64+0x1d5/0x640 [ 661.807647] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 661.812816] RIP: 0033:0x45deb9 [ 661.816053] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 661.823741] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 661.831103] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:31 executing program 0: bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=""/55, 0x37, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000340)=r0, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000040)=""/24) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}]}}}]}, 0x38}}, 0x0) [ 661.838359] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 661.845623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 661.852935] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:31 executing program 1 (fault-call:7 fault-nth:23): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:31 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x200000, 0x0) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x240800, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)={0x1244, r4, 0x709, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x207}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x57e7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x65}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_NODE={0xd4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "fec25b5921ddc99c40f83260dbfe60e42ebce607"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4dd147877ba56a9c995e096e11a6787ce924bad9034736787ee6"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "b65d21f40a791d7f31e6397c6186ee1ce386c1f405d672df58405dff960021"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1e57}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x43}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}]}]}, @TIPC_NLA_LINK={0x4}, @TIPC_NLA_NODE={0x10a0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "d4a53d2d585810cf3691f9f7e9fbc2306a4d4834a779eae9954051548d"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "eb5e3f97b68a0dd0ab743b034637b37dc1043018d8d5da58"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}]}]}, 0x1244}}, 0x0) 00:13:31 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000200000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x10b000, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r5}, 0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r5, @in={{0x2, 0x4e20, @multicast1}}, 0x7f, 0x3}, 0x90) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) [ 661.959811] FAULT_INJECTION: forcing a failure. [ 661.959811] name failslab, interval 1, probability 0, space 0, times 0 [ 661.986915] CPU: 1 PID: 31185 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 661.995261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.004616] Call Trace: [ 662.007219] dump_stack+0x1b2/0x283 [ 662.010854] should_fail.cold+0x10a/0x154 [ 662.015000] should_failslab+0xd6/0x130 [ 662.018971] kmem_cache_alloc+0x40/0x3c0 [ 662.023036] skb_clone+0x126/0x9a0 [ 662.026668] netlink_deliver_tap+0x655/0x7d0 [ 662.031072] netlink_unicast+0x485/0x610 [ 662.035132] ? netlink_sendskb+0xd0/0xd0 [ 662.039198] ? __check_object_size+0x1b/0x22c [ 662.043697] netlink_sendmsg+0x62e/0xb80 [ 662.047772] ? nlmsg_notify+0x170/0x170 [ 662.051747] ? kernel_recvmsg+0x210/0x210 [ 662.055897] ? security_socket_sendmsg+0x83/0xb0 [ 662.060655] ? nlmsg_notify+0x170/0x170 [ 662.064631] sock_sendmsg+0xb5/0x100 [ 662.068348] ___sys_sendmsg+0x326/0x800 [ 662.072327] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 662.077087] ? trace_hardirqs_on+0x10/0x10 [ 662.081393] ? _parse_integer+0xe4/0x130 [ 662.085450] ? trace_hardirqs_on+0x10/0x10 [ 662.089684] ? _kstrtoull+0x134/0x350 [ 662.093482] ? _parse_integer+0x130/0x130 [ 662.097627] ? __fget+0x1fe/0x360 [ 662.101091] ? lock_acquire+0x170/0x3f0 [ 662.105074] ? lock_downgrade+0x740/0x740 [ 662.109224] ? __might_fault+0x104/0x1b0 [ 662.113380] ? lock_acquire+0x170/0x3f0 [ 662.117346] __sys_sendmmsg+0x129/0x330 [ 662.121303] ? SyS_sendmsg+0x40/0x40 [ 662.125000] ? debug_check_no_obj_freed+0x2c0/0x674 [ 662.130011] ? __mutex_unlock_slowpath+0x75/0x770 [ 662.134843] ? wait_for_completion_io+0x10/0x10 [ 662.139619] ? vfs_write+0x319/0x4d0 [ 662.143430] ? fput+0xb/0x140 [ 662.146534] ? SyS_write+0x14d/0x210 [ 662.150237] ? SyS_read+0x210/0x210 [ 662.153856] SyS_sendmmsg+0x2f/0x50 [ 662.157464] ? __sys_sendmmsg+0x330/0x330 [ 662.161595] do_syscall_64+0x1d5/0x640 [ 662.165476] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 662.170654] RIP: 0033:0x45deb9 [ 662.173822] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 662.181507] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 662.188798] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 662.196100] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 662.203347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 662.210598] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:31 executing program 3: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) accept4$inet(r2, &(0x7f0000000280)={0x2, 0x0, @empty}, &(0x7f00000002c0)=0x10, 0x800) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f00000000c0)={0x1, 0x8, [], 0x1, &(0x7f0000000040)=[0x0]}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) connect$bt_l2cap(r5, &(0x7f0000000080)={0x1f, 0x0, @none, 0x88}, 0xe) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000140)=""/167, &(0x7f0000000200)=0xa7) shutdown(r3, 0x0) ioctl$VIDIOC_QUERYSTD(r0, 0x8008563f, &(0x7f0000000100)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x800, 0x0) 00:13:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:31 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xf98, 0x9}}}}, [@NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0xa2e}]}, 0x30}, 0x1, 0x0, 0x0, 0x4081}, 0x20008000) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r4 = dup(0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x101}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x400}, 0x20008803) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="000000fbfff7ccda6332d4712eff"], 0x14}}, 0x0) 00:13:31 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0), 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x2c, 0x0, 0x50d, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, 0xffffffffffffffff}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x44) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r10 = dup(r9) ioctl$sock_inet_udp_SIOCINQ(r10, 0x541b, &(0x7f0000000000)) getsockopt$inet6_buf(r10, 0x29, 0x32, &(0x7f00000002c0)=""/236, &(0x7f0000000040)=0xec) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) 00:13:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000200000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x10b000, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r5}, 0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r5, @in={{0x2, 0x4e20, @multicast1}}, 0x7f, 0x3}, 0x90) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) 00:13:31 executing program 1 (fault-call:7 fault-nth:24): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x4000, @any, 0x2085}, 0xe) shutdown(r0, 0x0) [ 662.440748] nla_parse: 30 callbacks suppressed [ 662.440754] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 662.474389] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 662.492932] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 662.521564] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 662.534319] FAULT_INJECTION: forcing a failure. [ 662.534319] name failslab, interval 1, probability 0, space 0, times 0 00:13:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x200000, 0x0) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x240800, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)={0x1244, r4, 0x709, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x207}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x57e7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x65}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_NODE={0xd4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "fec25b5921ddc99c40f83260dbfe60e42ebce607"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4dd147877ba56a9c995e096e11a6787ce924bad9034736787ee6"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "b65d21f40a791d7f31e6397c6186ee1ce386c1f405d672df58405dff960021"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1e57}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x43}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}]}]}, @TIPC_NLA_LINK={0x4}, @TIPC_NLA_NODE={0x10a0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "d4a53d2d585810cf3691f9f7e9fbc2306a4d4834a779eae9954051548d"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "eb5e3f97b68a0dd0ab743b034637b37dc1043018d8d5da58"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}]}]}, 0x1244}}, 0x0) 00:13:31 executing program 3: getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r5}, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x8}, &(0x7f0000000100)=0x8) shutdown(r0, 0x0) [ 662.583813] CPU: 1 PID: 31211 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 662.591733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.601095] Call Trace: [ 662.603691] dump_stack+0x1b2/0x283 [ 662.607327] should_fail.cold+0x10a/0x154 [ 662.611482] should_failslab+0xd6/0x130 [ 662.615463] kmem_cache_alloc_node+0x263/0x410 [ 662.620052] __alloc_skb+0x5c/0x510 [ 662.623690] netlink_sendmsg+0x901/0xb80 [ 662.627756] ? nlmsg_notify+0x170/0x170 00:13:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) fcntl$setsig(r0, 0xa, 0x2c) [ 662.631733] ? kernel_recvmsg+0x210/0x210 [ 662.635883] ? security_socket_sendmsg+0x83/0xb0 [ 662.640640] ? nlmsg_notify+0x170/0x170 [ 662.644615] sock_sendmsg+0xb5/0x100 [ 662.648330] ___sys_sendmsg+0x326/0x800 [ 662.652307] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 662.657069] ? trace_hardirqs_on+0x10/0x10 [ 662.661304] ? _parse_integer+0xe4/0x130 [ 662.665367] ? trace_hardirqs_on+0x10/0x10 [ 662.669607] ? _kstrtoull+0x134/0x350 [ 662.673407] ? _parse_integer+0x130/0x130 [ 662.677559] ? __fget+0x1fe/0x360 00:13:31 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x25a941, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14010007d8a31d8e0a2afb8268d7b1438975a6c0bea15d87ea606b4a7b47e2", @ANYRES16=r4, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) [ 662.681015] ? lock_acquire+0x170/0x3f0 [ 662.684988] ? lock_downgrade+0x740/0x740 [ 662.689138] ? __might_fault+0x104/0x1b0 [ 662.693200] ? lock_acquire+0x170/0x3f0 [ 662.697189] __sys_sendmmsg+0x129/0x330 [ 662.701166] ? SyS_sendmsg+0x40/0x40 [ 662.704882] ? debug_check_no_obj_freed+0x2c0/0x674 [ 662.709911] ? __mutex_unlock_slowpath+0x75/0x770 [ 662.714757] ? wait_for_completion_io+0x10/0x10 [ 662.719429] ? vfs_write+0x319/0x4d0 [ 662.723146] ? fput+0xb/0x140 [ 662.726253] ? SyS_write+0x14d/0x210 [ 662.729971] ? SyS_read+0x210/0x210 00:13:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xf98, 0x9}}}}, [@NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0xa2e}]}, 0x30}, 0x1, 0x0, 0x0, 0x4081}, 0x20008000) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r4 = dup(0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x101}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x400}, 0x20008803) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="000000fbfff7ccda6332d4712eff"], 0x14}}, 0x0) [ 662.733605] SyS_sendmmsg+0x2f/0x50 [ 662.737232] ? __sys_sendmmsg+0x330/0x330 [ 662.741381] do_syscall_64+0x1d5/0x640 [ 662.745280] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 662.750467] RIP: 0033:0x45deb9 [ 662.753650] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 662.761361] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 662.768634] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 662.775906] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x4) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r4, 0x300, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x9, 0x80}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x2b}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x12}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x38}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05010040", @ANYRES16=r2, @ANYBLOB="0000001900"/15], 0x14}}, 0x0) memfd_create(&(0x7f0000000300)=')\\-+#\x9b&!.:%\x00', 0x2) 00:13:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 662.783176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 662.790451] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:32 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) fcntl$setsig(r0, 0xa, 0x2c) [ 662.856361] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 662.884840] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:13:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:32 executing program 1 (fault-call:7 fault-nth:25): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 662.912379] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x20a800, 0x0) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000000040)=0x5, &(0x7f0000000240)=0x4) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="380010000000000000", @ANYRES32=r5, @ANYBLOB="0000000000007f4243d76ed60ddc351e704674000c00028008000100b19a932370f4a107953671ba119b52d882a49f1c4882496eed8f7db28e07a83b594662d456354857c9aa8bdf10a7a49676a7c20fc1eaaf772673882cab455d2111bdf2a4df5bdfeb6064ec3cddce38a9a8fb6382ef9c50f875220d2350e2168c4678149606f9ef2ad2617c267a7f4844a366541e1902261235f9a97c671613a42e77207f2c934bb13fc29eb864640757dc6f9322d968eb3e12271e525aea72dfb6dbb2637de658dc0465228efdf1d7ddfd5d", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) [ 662.963306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:13:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:32 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x20, 0x0, {0x1, 0x3, 0xff, 0x1, 0x3}, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000002c0)={r6}, 0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000080)={r6, 0x5, 0x30, 0x0, 0x90}, &(0x7f00000000c0)=0x18) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r1}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="1410e300", @ANYRES16=r8, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) [ 663.022623] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 663.053242] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 663.053597] FAULT_INJECTION: forcing a failure. [ 663.053597] name failslab, interval 1, probability 0, space 0, times 0 [ 663.080021] CPU: 0 PID: 31262 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 663.087931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.097287] Call Trace: [ 663.099883] dump_stack+0x1b2/0x283 [ 663.103519] should_fail.cold+0x10a/0x154 [ 663.107677] should_failslab+0xd6/0x130 [ 663.111659] kmem_cache_alloc_node_trace+0x25a/0x400 [ 663.116776] __kmalloc_node_track_caller+0x38/0x70 [ 663.121715] __alloc_skb+0x96/0x510 [ 663.125351] netlink_sendmsg+0x901/0xb80 [ 663.129425] ? nlmsg_notify+0x170/0x170 [ 663.133412] ? kernel_recvmsg+0x210/0x210 [ 663.137707] ? security_socket_sendmsg+0x83/0xb0 [ 663.142467] ? nlmsg_notify+0x170/0x170 [ 663.146433] sock_sendmsg+0xb5/0x100 [ 663.150185] ___sys_sendmsg+0x326/0x800 [ 663.154211] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 663.158960] ? trace_hardirqs_on+0x10/0x10 [ 663.163196] ? _parse_integer+0xe4/0x130 [ 663.167243] ? trace_hardirqs_on+0x10/0x10 [ 663.171461] ? _kstrtoull+0x134/0x350 [ 663.175250] ? _parse_integer+0x130/0x130 [ 663.179389] ? __fget+0x1fe/0x360 [ 663.182828] ? lock_acquire+0x170/0x3f0 [ 663.186805] ? lock_downgrade+0x740/0x740 [ 663.190934] ? __might_fault+0x104/0x1b0 [ 663.194995] ? lock_acquire+0x170/0x3f0 [ 663.198959] __sys_sendmmsg+0x129/0x330 [ 663.202940] ? SyS_sendmsg+0x40/0x40 [ 663.206664] ? debug_check_no_obj_freed+0x2c0/0x674 [ 663.211681] ? __mutex_unlock_slowpath+0x75/0x770 [ 663.216505] ? wait_for_completion_io+0x10/0x10 [ 663.221155] ? vfs_write+0x319/0x4d0 [ 663.224853] ? fput+0xb/0x140 [ 663.227941] ? SyS_write+0x14d/0x210 [ 663.232271] ? SyS_read+0x210/0x210 [ 663.235903] SyS_sendmmsg+0x2f/0x50 [ 663.239513] ? __sys_sendmmsg+0x330/0x330 [ 663.243648] do_syscall_64+0x1d5/0x640 [ 663.247527] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 663.252703] RIP: 0033:0x45deb9 [ 663.255878] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 663.263567] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 663.270826] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 663.278080] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 663.285336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000019 [ 663.292696] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:32 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) shutdown(r0, 0x0) 00:13:32 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x4) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r4, 0x300, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x9, 0x80}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x2b}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x12}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x38}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05010040", @ANYRES16=r2, @ANYBLOB="0000001900"/15], 0x14}}, 0x0) memfd_create(&(0x7f0000000300)=')\\-+#\x9b&!.:%\x00', 0x2) 00:13:32 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000040)={{0x2, 0x3, 0x6, 0x0, 0x1}, 0x7, 0x2}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200, 0x0) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000100)={0x1, r4}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:13:32 executing program 1 (fault-call:7 fault-nth:26): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) 00:13:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:32 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) getsockname(r0, &(0x7f0000000000)=@ethernet={0x0, @local}, &(0x7f00000000c0)=0x80) shutdown(r0, 0x0) [ 663.504893] FAULT_INJECTION: forcing a failure. [ 663.504893] name failslab, interval 1, probability 0, space 0, times 0 [ 663.565199] CPU: 1 PID: 31293 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 663.573107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.582596] Call Trace: [ 663.585227] dump_stack+0x1b2/0x283 [ 663.588847] should_fail.cold+0x10a/0x154 [ 663.593113] should_failslab+0xd6/0x130 [ 663.597084] kmem_cache_alloc+0x40/0x3c0 [ 663.601137] skb_clone+0x126/0x9a0 [ 663.604738] netlink_deliver_tap+0x655/0x7d0 [ 663.609143] netlink_unicast+0x485/0x610 [ 663.613197] ? netlink_sendskb+0xd0/0xd0 [ 663.617312] ? __check_object_size+0x1b/0x22c [ 663.621794] netlink_sendmsg+0x62e/0xb80 [ 663.625855] ? nlmsg_notify+0x170/0x170 [ 663.629813] ? kernel_recvmsg+0x210/0x210 [ 663.633982] ? security_socket_sendmsg+0x83/0xb0 [ 663.638721] ? nlmsg_notify+0x170/0x170 [ 663.642701] sock_sendmsg+0xb5/0x100 [ 663.646397] ___sys_sendmsg+0x326/0x800 [ 663.650365] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 663.655110] ? trace_hardirqs_on+0x10/0x10 [ 663.659346] ? _parse_integer+0xe4/0x130 [ 663.663397] ? trace_hardirqs_on+0x10/0x10 [ 663.667646] ? _kstrtoull+0x134/0x350 [ 663.671444] ? _parse_integer+0x130/0x130 [ 663.675580] ? __fget+0x1fe/0x360 [ 663.679031] ? lock_acquire+0x170/0x3f0 [ 663.682990] ? lock_downgrade+0x740/0x740 [ 663.687120] ? __might_fault+0x104/0x1b0 [ 663.691168] ? lock_acquire+0x170/0x3f0 [ 663.695138] __sys_sendmmsg+0x129/0x330 [ 663.699098] ? SyS_sendmsg+0x40/0x40 [ 663.702834] ? debug_check_no_obj_freed+0x2c0/0x674 [ 663.707845] ? __mutex_unlock_slowpath+0x75/0x770 [ 663.712669] ? wait_for_completion_io+0x10/0x10 [ 663.717323] ? vfs_write+0x319/0x4d0 [ 663.721021] ? fput+0xb/0x140 [ 663.724110] ? SyS_write+0x14d/0x210 [ 663.727858] ? SyS_read+0x210/0x210 [ 663.731499] SyS_sendmmsg+0x2f/0x50 [ 663.735107] ? __sys_sendmmsg+0x330/0x330 [ 663.739237] do_syscall_64+0x1d5/0x640 [ 663.743113] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 663.748291] RIP: 0033:0x45deb9 [ 663.751465] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:13:33 executing program 0: accept$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000004c0)=0x14) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf7a}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10000001}, 0x90) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r6) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@private1, @in6=@private1={0xfc, 0x1, [], 0x1}, 0x4e23, 0x0, 0x4e22, 0x800, 0xa, 0x80, 0x20, 0x7d, 0x0, r6}, {0x5, 0x7, 0x9, 0xae, 0x0, 0x8001, 0x8, 0x3ff}, {0x6, 0x8, 0x0, 0xf9}, 0x1, 0x6e6bbb, 0x0, 0x0, 0x2, 0x1}, {{@in=@multicast1, 0x4d5, 0x32}, 0xa, @in6=@empty, 0x3501, 0x0, 0x2, 0x40, 0x1ff, 0x4, 0x3}}, 0xe8) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) fcntl$setown(r1, 0x8, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x38}}, 0x0) [ 663.759162] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 663.766416] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 663.773669] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 663.780919] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001a [ 663.788170] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x0, 0x7880ae29}) r2 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:13:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x4) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r4, 0x300, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x9, 0x80}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x2b}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x12}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x38}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05010040", @ANYRES16=r2, @ANYBLOB="0000001900"/15], 0x14}}, 0x0) memfd_create(&(0x7f0000000300)=')\\-+#\x9b&!.:%\x00', 0x2) 00:13:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x800, 0xf0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xd, r0, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x59) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040), 0x4) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) ioctl$FS_IOC_GETFLAGS(r6, 0x80086601, &(0x7f0000000080)) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) ioctl$UI_DEV_CREATE(r6, 0x5501) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:33 executing program 1 (fault-call:7 fault-nth:27): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = semget$private(0x0, 0x6, 0x0) semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f00000004c0)=""/163) semctl$GETPID(r0, 0x1, 0xb, &(0x7f0000000040)=""/153) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) 00:13:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="09070000000000f6ff000b000000"], 0x14}}, 0x0) [ 664.074679] FAULT_INJECTION: forcing a failure. [ 664.074679] name failslab, interval 1, probability 0, space 0, times 0 [ 664.128724] CPU: 0 PID: 31355 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 664.136638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.146003] Call Trace: [ 664.148605] dump_stack+0x1b2/0x283 [ 664.152248] should_fail.cold+0x10a/0x154 [ 664.156414] should_failslab+0xd6/0x130 [ 664.160404] kmem_cache_alloc_node+0x263/0x410 [ 664.165144] __alloc_skb+0x5c/0x510 [ 664.168756] netlink_sendmsg+0x901/0xb80 [ 664.172868] ? nlmsg_notify+0x170/0x170 [ 664.176872] ? kernel_recvmsg+0x210/0x210 [ 664.181004] ? security_socket_sendmsg+0x83/0xb0 [ 664.185806] ? nlmsg_notify+0x170/0x170 [ 664.189768] sock_sendmsg+0xb5/0x100 [ 664.193466] ___sys_sendmsg+0x326/0x800 [ 664.197438] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 664.202185] ? trace_hardirqs_on+0x10/0x10 [ 664.206502] ? _parse_integer+0xe4/0x130 [ 664.210554] ? trace_hardirqs_on+0x10/0x10 [ 664.214772] ? _kstrtoull+0x134/0x350 [ 664.218572] ? _parse_integer+0x130/0x130 [ 664.222807] ? __fget+0x1fe/0x360 [ 664.226245] ? lock_acquire+0x170/0x3f0 [ 664.230203] ? lock_downgrade+0x740/0x740 [ 664.234334] ? __might_fault+0x104/0x1b0 [ 664.238388] ? lock_acquire+0x170/0x3f0 [ 664.242355] __sys_sendmmsg+0x129/0x330 [ 664.246336] ? SyS_sendmsg+0x40/0x40 [ 664.250272] ? debug_check_no_obj_freed+0x2c0/0x674 [ 664.255285] ? __mutex_unlock_slowpath+0x75/0x770 [ 664.260130] ? wait_for_completion_io+0x10/0x10 [ 664.264792] ? vfs_write+0x319/0x4d0 [ 664.268488] ? fput+0xb/0x140 [ 664.271574] ? SyS_write+0x14d/0x210 [ 664.275268] ? SyS_read+0x210/0x210 [ 664.278879] SyS_sendmmsg+0x2f/0x50 [ 664.282487] ? __sys_sendmmsg+0x330/0x330 [ 664.286631] do_syscall_64+0x1d5/0x640 [ 664.290503] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 664.295687] RIP: 0033:0x45deb9 [ 664.298861] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 664.306559] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 664.313812] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 664.321149] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:33 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x2, 0x6, 0x801, 0x0, 0x0, {0x5, 0x0, 0xa}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x1}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_DATA={0x58, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0xffffffff}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e21}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast2}}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x67}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x1d}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x4}, @IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x1e9}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @loopback}}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}]}, 0x88}, 0x1, 0x0, 0x0, 0x10000}, 0x800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:13:33 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) keyctl$setperm(0x5, 0x0, 0x1020) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) syz_init_net_socket$ax25(0x3, 0x2, 0xca) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') socketpair(0x6, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000080)={0x3, 'netdevsim0\x00', {0x4}, 0xc0}) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) fanotify_init(0x2, 0x400) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x30, &(0x7f0000000140)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f8000020000315000000ffdbdf25000000000000", @ANYRES32=r4, @ANYBLOB="00000000420200009c0018801800018014000400d1bc53c5bcea537e630bb79f65806c723400018014000500dff59de56d6c6738526c9c316f3ffb0c14000500cf2ab7919ebfbe2b04d0f8c20a7132b3080002005d5e5d004c000180140005001322a9801097b8a2d04d1ff871670afb140005006908afd29c4e06a95818883ef78fd9d60c0002006e5c2a2f27285b0008000200273a5c000c000200275d7d2e2d2e2f001a002400e3fa3e4c292d49356333b08756c41b09612e05008000000008002e0001000000080023000900000008002e000100000008000d0002000000"], 0xf8}, 0x1, 0x0, 0x0, 0x8c0}, 0x0) [ 664.328406] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001b [ 664.335672] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:33 executing program 1 (fault-call:7 fault-nth:28): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:33 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) write$cgroup_netprio_ifpriomap(r2, &(0x7f0000000000)={'batadv_slave_0', 0x32, 0x37}, 0x11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = dup(r7) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x100, 0xffff, 0x0, 0x3, 0x80000000, 0x3, 0x0, 0x5c6}, &(0x7f0000000100)=0x20) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r8, 0x111, 0x1, 0xc90, 0x4) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) shutdown(r0, 0x0) [ 664.463096] FAULT_INJECTION: forcing a failure. [ 664.463096] name failslab, interval 1, probability 0, space 0, times 0 [ 664.502419] CPU: 0 PID: 31380 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 00:13:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000000040)={0x3, 0x6}) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 664.510333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.519688] Call Trace: [ 664.522291] dump_stack+0x1b2/0x283 [ 664.525930] should_fail.cold+0x10a/0x154 [ 664.530093] should_failslab+0xd6/0x130 [ 664.534072] kmem_cache_alloc_node_trace+0x25a/0x400 [ 664.539184] __kmalloc_node_track_caller+0x38/0x70 [ 664.544129] __alloc_skb+0x96/0x510 [ 664.547762] netlink_sendmsg+0x901/0xb80 [ 664.551834] ? nlmsg_notify+0x170/0x170 [ 664.555810] ? kernel_recvmsg+0x210/0x210 00:13:33 executing program 4: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x258, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x80000001}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0xd4, 0x3, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x22, 0x2, "aeb06acee423cf1d252e59e02bc28f0d11e120e1db979131ea0b1e3837f7"}}, {0xa8, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xa2, 0x1, "f6b2636c3fa2b039385d65b56697a550d8d59edafe1877676f46029daf3bac2f778ab51a9828ea5b4694ea89f15e6cdc3c9697c41547438bedaf7244955318d73fecb2017fe62756dc35b064e64f455aed3d3a7a51e6687aa41f3ecebd073c44600edb9d85208db7c671ed3f5be6391ff361cbec2efab1739e4fba9ffc6173f04043147e0f5c0367652918321e90e7a3cf759a4b2422e4a38d09187bc47a"}}]}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0xb8, 0x3, 0x0, 0x1, [{0x98, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x91, 0x2, "f12e165dedb2b014210be754a320317c18eef9490dc3d188e077ad901e5d8d5c35817805299726a615eae26864a71a873bf712396b097d643904da43e11518efa3d36d6f5c9057c7602ce4df2d9ee0541f2137232f4582db387593ff742f87dd4c08d7ba50723095bb1797d99965b8e894482ce673b6918a9adef83e0f8eb027df08a86d9cdde9ba7fa3fb8ce6"}}, {0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x747}}, {0x10, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xa, 0x2, "6e019ca438aa"}}]}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x6}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x78, 0x3, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x10000}}, {0x5c, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x56, 0x2, "21602ab6c0debf6565caeea1e0c1772cde38856f78e4724bfb8a6cf95e50bdd6f4c567b7dbd937de54478fee03dd519fad3962fca790d59f15d22518d04584ef5780237c8533d37872406ed4a35fb9fee12e"}}, {0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x23cc}}]}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x1a4}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x80000000}]}, 0x258}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r6 = dup(0xffffffffffffffff) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, 0x0) pkey_free(0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000040)={r1}) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r9, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000840)={0x12e0, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_PMSR_ATTR_PEERS={0x12cc, 0x5, 0x0, 0x1, [{0x3c8, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x98, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xe000}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x320, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x7c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf0}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x60, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1000}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x12}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xb0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x800a}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x54, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xa0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x23}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x74, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x2f4, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x4c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x35}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1bb}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15e0}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x171b}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x185}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2c1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15a4}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x5}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x6}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x1e0, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xbc, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x16}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xa4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x60}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x50, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x204, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x1b4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x7c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8000}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x88, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x18}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x86}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xa0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xe}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xffff}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x4c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x213}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xc0}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfff}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x11}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x80000000}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}]}]}, {0x404, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x4c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0xfcec6b47b50b326a}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x800000}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x2c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_CENTER_FREQ1={0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8e}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x334, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x5c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x118, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1ff}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xffff}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x800}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xa8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xae}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xb69}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xcd}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xf8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xbc5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x18000000}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x604, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3e0}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xb}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfffff801}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x29c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xd9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xf8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x100}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x59}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x367a}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x45b}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x70, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x98, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x2f8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x13c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x70}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x90, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8001}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x68, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfffc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xb8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xc}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x2}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}]}]}, 0x12e0}, 0x1, 0x0, 0x0, 0xc1}, 0x10) sendmsg$TIPC_NL_MEDIA_GET(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r8, 0x709}, 0x14}}, 0x0) 00:13:33 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) keyctl$setperm(0x5, 0x0, 0x1020) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) syz_init_net_socket$ax25(0x3, 0x2, 0xca) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') socketpair(0x6, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000080)={0x3, 'netdevsim0\x00', {0x4}, 0xc0}) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) [ 664.559970] ? security_socket_sendmsg+0x83/0xb0 [ 664.564728] ? nlmsg_notify+0x170/0x170 [ 664.568709] sock_sendmsg+0xb5/0x100 [ 664.572433] ___sys_sendmsg+0x326/0x800 [ 664.576417] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 664.581178] ? trace_hardirqs_on+0x10/0x10 [ 664.585413] ? _parse_integer+0xe4/0x130 [ 664.589479] ? trace_hardirqs_on+0x10/0x10 [ 664.593711] ? _kstrtoull+0x134/0x350 [ 664.597513] ? _parse_integer+0x130/0x130 [ 664.601670] ? __fget+0x1fe/0x360 [ 664.605126] ? lock_acquire+0x170/0x3f0 [ 664.609102] ? lock_downgrade+0x740/0x740 00:13:33 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r0, &(0x7f00000002c0)=""/164, 0xa4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x800, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000380)=""/162, &(0x7f0000000100)=0xa2) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0xf8, r3, 0x1, 0x1, 0x6, @link_local}, 0x14) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r5 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) [ 664.613253] ? __might_fault+0x104/0x1b0 [ 664.617316] ? lock_acquire+0x170/0x3f0 [ 664.621302] __sys_sendmmsg+0x129/0x330 [ 664.625290] ? SyS_sendmsg+0x40/0x40 [ 664.629004] ? debug_check_no_obj_freed+0x2c0/0x674 [ 664.634028] ? __mutex_unlock_slowpath+0x75/0x770 [ 664.638882] ? wait_for_completion_io+0x10/0x10 [ 664.643551] ? vfs_write+0x319/0x4d0 [ 664.647263] ? fput+0xb/0x140 [ 664.650367] ? SyS_write+0x14d/0x210 [ 664.654083] ? SyS_read+0x210/0x210 [ 664.657714] SyS_sendmmsg+0x2f/0x50 00:13:33 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x711, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0x800}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r1}]}}}]}, 0x38}}, 0x0) socket(0x4, 0xa, 0x2) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mISDNtimer\x00', 0x4000, 0x0) fsync(r5) 00:13:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x34001, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000002c0)={r6}, 0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r6, 0x7fff, 0x10, 0x803}, &(0x7f0000000140)=0x18) getsockopt$PNPIPE_HANDLE(r3, 0x113, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="09070000000000000000ff000000"], 0x14}}, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000200)={"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"}) [ 664.661346] ? __sys_sendmmsg+0x330/0x330 [ 664.665494] do_syscall_64+0x1d5/0x640 [ 664.669387] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 664.674578] RIP: 0033:0x45deb9 [ 664.677763] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 664.685470] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 664.692737] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 664.700006] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:33 executing program 1 (fault-call:7 fault-nth:29): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 664.707295] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001c [ 664.714564] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 664.804510] FAULT_INJECTION: forcing a failure. [ 664.804510] name failslab, interval 1, probability 0, space 0, times 0 [ 664.832180] CPU: 1 PID: 31425 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 664.840090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.849468] Call Trace: 00:13:34 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x4008084) shutdown(r0, 0x0) 00:13:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = dup3(r1, r1, 0x80000) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000040)) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r7 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) read(r7, &(0x7f0000000740)=""/372, 0x174) close(r7) fcntl$setstatus(r7, 0x4, 0x43c00) r8 = gettid() fcntl$setown(r7, 0x8, r8) sched_setattr(r8, &(0x7f0000000240)={0x38, 0x1, 0x8, 0xe83, 0xec, 0x100000000, 0xff, 0xfffffffffffffffb, 0x0, 0x9}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 664.852063] dump_stack+0x1b2/0x283 [ 664.855706] should_fail.cold+0x10a/0x154 [ 664.860387] should_failslab+0xd6/0x130 [ 664.864364] kmem_cache_alloc+0x40/0x3c0 [ 664.868435] skb_clone+0x126/0x9a0 [ 664.871980] netlink_deliver_tap+0x655/0x7d0 [ 664.876405] netlink_unicast+0x485/0x610 [ 664.880474] ? netlink_sendskb+0xd0/0xd0 [ 664.884534] ? __check_object_size+0x1b/0x22c [ 664.889031] netlink_sendmsg+0x62e/0xb80 [ 664.893095] ? nlmsg_notify+0x170/0x170 [ 664.897063] ? kernel_recvmsg+0x210/0x210 [ 664.901214] ? security_socket_sendmsg+0x83/0xb0 [ 664.905969] ? nlmsg_notify+0x170/0x170 [ 664.909945] sock_sendmsg+0xb5/0x100 [ 664.913664] ___sys_sendmsg+0x326/0x800 [ 664.917653] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 664.922416] ? trace_hardirqs_on+0x10/0x10 [ 664.926646] ? _parse_integer+0xe4/0x130 [ 664.930701] ? trace_hardirqs_on+0x10/0x10 [ 664.935024] ? _kstrtoull+0x134/0x350 [ 664.938809] ? _parse_integer+0x130/0x130 [ 664.942998] ? __fget+0x1fe/0x360 [ 664.946452] ? lock_acquire+0x170/0x3f0 [ 664.950414] ? lock_downgrade+0x740/0x740 [ 664.954561] ? __might_fault+0x104/0x1b0 [ 664.958609] ? lock_acquire+0x170/0x3f0 [ 664.962575] __sys_sendmmsg+0x129/0x330 [ 664.966533] ? SyS_sendmsg+0x40/0x40 [ 664.970235] ? debug_check_no_obj_freed+0x2c0/0x674 [ 664.975249] ? __mutex_unlock_slowpath+0x75/0x770 [ 664.980078] ? wait_for_completion_io+0x10/0x10 [ 664.984729] ? vfs_write+0x319/0x4d0 [ 664.988613] ? fput+0xb/0x140 [ 664.991708] ? SyS_write+0x14d/0x210 [ 664.995417] ? SyS_read+0x210/0x210 [ 664.999109] SyS_sendmmsg+0x2f/0x50 [ 665.002738] ? __sys_sendmmsg+0x330/0x330 [ 665.006877] do_syscall_64+0x1d5/0x640 [ 665.010811] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 665.015980] RIP: 0033:0x45deb9 [ 665.019260] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 665.026962] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 665.034227] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 665.041490] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 665.048751] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001d [ 665.056003] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:34 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) ioctl$VIDIOC_G_EDID(0xffffffffffffffff, 0xc0285628, &(0x7f0000000040)={0x0, 0x8001, 0x9, [], &(0x7f0000000000)=0x2}) shutdown(r0, 0x0) 00:13:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000000000b000000cde84599c9b466210beee2be52d34635815882a310d0c5a12198bc8383762e8349724e08299c474f6f70eb1361a66f8e32d26d9cb47541194fefee39db36f1e5225fb7fdc2564a57f5eb4d5460b058496decc3b2d50a3162ed11730d78709a2b959ca6ecf813069d14842cebc58550e9da389fa9bce5bce373b7254de116956ff71d43cb1a13eea5622f2961545cb2eb7fd45b62b3343d716058dda31b765e3d34"], 0x14}}, 0x0) 00:13:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:34 executing program 1 (fault-call:7 fault-nth:30): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000280)='/dev/input/mice\x00', 0xce6763341ffd981b) getsockopt$PNPIPE_HANDLE(r0, 0x113, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') ioctl$SNDRV_PCM_IOCTL_DELAY(r1, 0x80084121, &(0x7f0000000040)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x141280, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000140)={r5, 0x5}, 0x8) sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="ea6347919f962c867adb6b5359cbe535c0a7e9bb940db89ac83699699f3bde8da127d8f822f5ec13da4e0183a86053171a4c8687b229d476be71597bc1c05239175a2fa06c44f856b7f43673aea1d7f0ca6a", @ANYRES16=r3, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) [ 665.397314] FAULT_INJECTION: forcing a failure. [ 665.397314] name failslab, interval 1, probability 0, space 0, times 0 [ 665.420357] CPU: 1 PID: 31463 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 665.428270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.437631] Call Trace: [ 665.440237] dump_stack+0x1b2/0x283 00:13:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 665.443879] should_fail.cold+0x10a/0x154 [ 665.448040] should_failslab+0xd6/0x130 [ 665.452020] kmem_cache_alloc_node+0x263/0x410 [ 665.456610] __alloc_skb+0x5c/0x510 [ 665.460242] netlink_sendmsg+0x901/0xb80 [ 665.464310] ? nlmsg_notify+0x170/0x170 [ 665.468286] ? kernel_recvmsg+0x210/0x210 [ 665.472440] ? security_socket_sendmsg+0x83/0xb0 [ 665.477199] ? nlmsg_notify+0x170/0x170 [ 665.481171] sock_sendmsg+0xb5/0x100 [ 665.484886] ___sys_sendmsg+0x326/0x800 [ 665.488861] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 665.493622] ? trace_hardirqs_on+0x10/0x10 00:13:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:34 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x20000, 0x100) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x0, 0x70, 0x1, 0x5, 0x8, 0x7f, 0x0, 0x100000000, 0x590e, 0x1c, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x10, 0x5, 0x4, 0x0, 0x0, 0x5, 0x1}) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="fe08a7417d6910e8b29433655e57397a11ac17bc77b016434410813f3fb20e03ba97fae0a87f9e32a3d1820f74f3ad77c7cd0992956993e211ac6ab645f0a17bf922bc28506d396b2ba604d0a5e8dabc90067d66f6ad0faddcd6d7362ad3d207fced369a0e8ab89af86ba9d0658ff7bb08f36d3b6c4fcab705e74f9946474d3ebad691025753c82fd6033d3c6727f7927ff4f64e7d34076eb278ccb11e197548f06032e665ab34adcc9988109f404fccf574d2012dd66d00"], 0x14}}, 0x0) [ 665.497857] ? _parse_integer+0xe4/0x130 [ 665.501920] ? trace_hardirqs_on+0x10/0x10 [ 665.506150] ? _kstrtoull+0x134/0x350 [ 665.509948] ? _parse_integer+0x130/0x130 [ 665.514098] ? __fget+0x1fe/0x360 [ 665.517559] ? lock_acquire+0x170/0x3f0 [ 665.521537] ? lock_downgrade+0x740/0x740 [ 665.525690] ? __might_fault+0x104/0x1b0 [ 665.529841] ? lock_acquire+0x170/0x3f0 [ 665.533835] __sys_sendmmsg+0x129/0x330 [ 665.537824] ? SyS_sendmsg+0x40/0x40 [ 665.541536] ? debug_check_no_obj_freed+0x2c0/0x674 [ 665.546566] ? __mutex_unlock_slowpath+0x75/0x770 [ 665.551410] ? wait_for_completion_io+0x10/0x10 [ 665.556084] ? vfs_write+0x319/0x4d0 [ 665.559810] ? fput+0xb/0x140 [ 665.562917] ? SyS_write+0x14d/0x210 [ 665.566631] ? SyS_read+0x210/0x210 [ 665.570263] SyS_sendmmsg+0x2f/0x50 [ 665.573890] ? __sys_sendmmsg+0x330/0x330 [ 665.578038] do_syscall_64+0x1d5/0x640 [ 665.581936] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 665.587123] RIP: 0033:0x45deb9 [ 665.590310] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:13:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 665.598022] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 665.605290] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 665.612562] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 665.619830] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001e [ 665.627155] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:34 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x20000, 0x100) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x0, 0x70, 0x1, 0x5, 0x8, 0x7f, 0x0, 0x100000000, 0x590e, 0x1c, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x10, 0x5, 0x4, 0x0, 0x0, 0x5, 0x1}) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="fe08a7417d6910e8b29433655e57397a11ac17bc77b016434410813f3fb20e03ba97fae0a87f9e32a3d1820f74f3ad77c7cd0992956993e211ac6ab645f0a17bf922bc28506d396b2ba604d0a5e8dabc90067d66f6ad0faddcd6d7362ad3d207fced369a0e8ab89af86ba9d0658ff7bb08f36d3b6c4fcab705e74f9946474d3ebad691025753c82fd6033d3c6727f7927ff4f64e7d34076eb278ccb11e197548f06032e665ab34adcc9988109f404fccf574d2012dd66d00"], 0x14}}, 0x0) 00:13:35 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) 00:13:35 executing program 1 (fault-call:7 fault-nth:31): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 665.794150] FAULT_INJECTION: forcing a failure. [ 665.794150] name failslab, interval 1, probability 0, space 0, times 0 [ 665.805494] CPU: 0 PID: 31510 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 665.813382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.822914] Call Trace: [ 665.825509] dump_stack+0x1b2/0x283 [ 665.829146] should_fail.cold+0x10a/0x154 [ 665.833301] should_failslab+0xd6/0x130 [ 665.837272] kmem_cache_alloc_node_trace+0x25a/0x400 [ 665.842361] __kmalloc_node_track_caller+0x38/0x70 [ 665.847270] __alloc_skb+0x96/0x510 [ 665.850880] netlink_sendmsg+0x901/0xb80 [ 665.854928] ? nlmsg_notify+0x170/0x170 [ 665.859076] ? kernel_recvmsg+0x210/0x210 [ 665.863220] ? security_socket_sendmsg+0x83/0xb0 [ 665.867967] ? nlmsg_notify+0x170/0x170 [ 665.871942] sock_sendmsg+0xb5/0x100 [ 665.875637] ___sys_sendmsg+0x326/0x800 [ 665.879591] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 665.884326] ? trace_hardirqs_on+0x10/0x10 [ 665.888537] ? _parse_integer+0xe4/0x130 [ 665.892581] ? trace_hardirqs_on+0x10/0x10 [ 665.896796] ? _kstrtoull+0x134/0x350 [ 665.900573] ? _parse_integer+0x130/0x130 [ 665.904718] ? __fget+0x1fe/0x360 [ 665.908152] ? lock_acquire+0x170/0x3f0 [ 665.912103] ? lock_downgrade+0x740/0x740 [ 665.916231] ? __might_fault+0x104/0x1b0 [ 665.920272] ? lock_acquire+0x170/0x3f0 [ 665.924231] __sys_sendmmsg+0x129/0x330 [ 665.928187] ? SyS_sendmsg+0x40/0x40 [ 665.932666] ? debug_check_no_obj_freed+0x2c0/0x674 [ 665.937684] ? __mutex_unlock_slowpath+0x75/0x770 [ 665.942514] ? wait_for_completion_io+0x10/0x10 [ 665.947168] ? vfs_write+0x319/0x4d0 [ 665.950863] ? fput+0xb/0x140 [ 665.953956] ? SyS_write+0x14d/0x210 [ 665.957761] ? SyS_read+0x210/0x210 [ 665.961371] SyS_sendmmsg+0x2f/0x50 [ 665.964988] ? __sys_sendmmsg+0x330/0x330 [ 665.969197] do_syscall_64+0x1d5/0x640 [ 665.973135] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 665.978304] RIP: 0033:0x45deb9 [ 665.981473] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 665.989168] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 665.996422] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 666.003673] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 666.011011] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001f [ 666.018259] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:35 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) shutdown(r0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r3) io_setup(0x3f, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) io_getevents(r4, 0x8, 0x0, &(0x7f0000000140), &(0x7f00000001c0)={r5, r6+10000000}) accept4(r3, 0x0, &(0x7f00000000c0), 0x80800) getsockopt$PNPIPE_HANDLE(r2, 0x113, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r7 = semget(0x0, 0x1, 0x0) semctl$IPC_RMID(r7, 0x0, 0x0) 00:13:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0)='ethtool\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r3, &(0x7f00000009c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000340)={0x608, r4, 0x806, 0x70bd2b, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x8}, @ETHTOOL_A_LINKMODES_OURS={0x228, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x41, 0x4, "fe423c4540cc5addce108523ff5a3008991b5f94207ec6a61a786a330b9f608be7d02bffa35517051017c82bb18306b47c117e4c034a5a1fa0fa3715fb"}, @ETHTOOL_A_BITSET_BITS={0x48, 0x3, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x64d}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x14, 0x5, "4f34d00dfd42819c795b7376d42c371f"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_MASK={0x92, 0x5, "253545fbe26736d84a1301f746c7d2610e48b292d160003498cddfb10424c76924150bed76e5c0f793b798aad5fc8c5b4af6e4667b255c9bb1fdc0eff1f80bc545467961f97a43be3181bb6c91ffa36781adc5d3b1feef2da2d2d71f6ad829ed6dc293daa7471551376b5ff84dd893f2d69ddde37859a1f86e60276cf022538e490f408aaae76afb58ebc986680d"}, @ETHTOOL_A_BITSET_BITS={0xdc, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8844}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '](}\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '$-(\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xdd}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-+\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x19}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_LINKMODES_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x5}, @ETHTOOL_A_LINKMODES_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x64}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0xffffffff}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x4}, @ETHTOOL_A_LINKMODES_OURS={0x2e4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe0, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9b1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '@/\x98,@,\\@(\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '[,/.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xbf}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8000}, @ETHTOOL_A_BITSET_MASK={0x6c, 0x5, "3d198bdb5893493d0bca10ec72fe0219d70b83671c30987b4a43d9c9b236beb203bdf3bc0faac5fe961f1e65de4240fc388bed8e5e13e983e221372157df429166a0c4bb5267398a0062f90f59aa698c7f11abcc6933ab30c1c09ebb64612781090a3d510b7d2f24"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfff}, @ETHTOOL_A_BITSET_BITS={0xe8, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ')[\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-\'\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '])\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '-%-.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '{(\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc738}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '[\'\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '(:\xb3-%*\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x98, 0x3, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'sit\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x608}, 0x1, 0x0, 0x0, 0x4040084}, 0x40) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0xfffffbdf, @private0={0xfc, 0x0, [], 0x1}, 0x1}, 0x1c) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a80)={&(0x7f00000012c0)=@delchain={0xd60, 0x65, 0x4, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, r9, {0xfff3, 0xe}, {0xf, 0x3}, {0xfff2, 0xe}}, [@TCA_CHAIN={0x8, 0xb, 0x3}, @filter_kind_options=@f_tcindex={{0xc, 0x1, 'tcindex\x00'}, {0xcdc, 0x2, [@TCA_TCINDEX_SHIFT={0x8, 0x3, 0x8}, @TCA_TCINDEX_SHIFT={0x8, 0x3, 0x9}, @TCA_TCINDEX_MASK={0x6, 0x2, 0x97}, @TCA_TCINDEX_CLASSID={0x8, 0x5, {0xd, 0xffff}}, @TCA_TCINDEX_SHIFT={0x8, 0x3, 0x90}, @TCA_TCINDEX_SHIFT={0x8, 0x3, 0x3}, @TCA_TCINDEX_FALL_THROUGH={0x8}, @TCA_TCINDEX_POLICE={0x420, 0x6, [@TCA_POLICE_RESULT={0x8, 0x5, 0x5}, @TCA_POLICE_RATE={0x404, 0x2, [0xfffffffb, 0x4, 0x9, 0x8, 0x1ff, 0x3, 0x1000, 0x5ffb, 0x550d, 0x4, 0x7, 0x5, 0x3, 0x6, 0x1, 0x8, 0x4, 0x7, 0x100, 0x8, 0x6, 0x0, 0x0, 0x55997c, 0x40, 0x2, 0x1ff, 0x4, 0xfffff4e1, 0xfffffff8, 0x8, 0x8, 0x8, 0xfffffffd, 0x6, 0x280, 0x9, 0x5, 0x3, 0x10000, 0x5, 0x3, 0x4064, 0x9, 0x95b, 0x217c, 0x5cd, 0x5, 0x4, 0x0, 0x1, 0x1, 0x3, 0x1000, 0x4, 0x4, 0xc88d, 0x0, 0xffffffff, 0x8, 0x80000000, 0x91, 0x1, 0x1, 0x1ff, 0x4, 0x2, 0xffffff9c, 0x0, 0x101, 0x1f, 0x5, 0x0, 0x1, 0x8, 0x1, 0xfff, 0x83c, 0xe59, 0x9c6, 0xfffffff7, 0xab000000, 0x33b1, 0x81, 0x7, 0x6, 0x8, 0x7, 0x4, 0x3, 0x9, 0x3, 0x0, 0x9, 0x3, 0x3, 0x7, 0x800, 0x8, 0xfffffff9, 0x45fb, 0x4f0b, 0xffff, 0x1000, 0xffffff81, 0x4, 0x6, 0x2, 0x5, 0x2, 0x1, 0x101, 0x1, 0x8, 0x40, 0x1, 0x800, 0xfffffff8, 0x3, 0x1, 0x4, 0xfffffffa, 0x4, 0x1, 0xffffffff, 0xffffffe1, 0x9, 0x3, 0x8, 0x66d, 0x80000000, 0xfff, 0x2, 0x4, 0x4b6, 0x80, 0x3, 0xd98, 0xe4, 0x8, 0x100, 0x9, 0x1, 0x4, 0x7, 0x1, 0x1, 0xf22, 0x7f, 0x8a, 0x7e8d, 0x4, 0xab, 0x9, 0x81, 0x1f, 0x1, 0x1, 0x401, 0x100, 0x4, 0x7, 0x0, 0x7fff, 0x100, 0x2, 0x4, 0x9, 0x80000001, 0x1, 0xaa11, 0x10001, 0xfe00, 0x2, 0x7fff, 0x9, 0x400, 0x3, 0x7f, 0x8, 0xffffffff, 0x0, 0x2, 0x3, 0x795d38c0, 0x1, 0x4, 0x200, 0x6, 0x2, 0xcf, 0xffffffff, 0x7, 0x0, 0x5, 0x0, 0x7, 0x3ff, 0x1f, 0xff, 0x8, 0x9, 0x3a58, 0x5, 0x6, 0x800, 0xde4, 0x7, 0x91, 0x9, 0x8, 0x6, 0x101, 0x100, 0x1, 0xad22, 0x8000, 0x609f, 0x7, 0x6, 0x2, 0x2, 0x7, 0x2, 0x7ff, 0xffff, 0x1, 0x6, 0x0, 0x7, 0x1, 0x81, 0x6, 0x8, 0x6, 0x1, 0x81, 0x1, 0x0, 0x70ca, 0x1000, 0x1f, 0x2, 0x1, 0x3f, 0x3f, 0x6, 0x4, 0x2, 0x7f, 0x7, 0x7, 0x4, 0xffffffff, 0x401, 0xfffffffd]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x10001}, @TCA_POLICE_RESULT={0x8, 0x5, 0x18}]}, @TCA_TCINDEX_POLICE={0x878, 0x6, [@TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xce97}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x8, 0x401, 0x1, 0x8000, 0x7fff, 0x288c, 0x7, 0x3, 0x17c, 0x9, 0xaf93, 0x8, 0xffffffff, 0x7, 0xd7, 0x2, 0x1, 0x6, 0x3, 0xbf2a, 0x1, 0x3, 0xffffffff, 0x7, 0x6, 0x9, 0x5, 0x10001, 0x3, 0x785a437a, 0x3, 0x26, 0x0, 0x4, 0x9, 0x8, 0x4, 0x2, 0x81, 0x26, 0x13, 0xe15b, 0x20, 0xb88, 0x4, 0xe4f5, 0x80000001, 0x6, 0x3, 0x9, 0x8, 0x7fff, 0x80000000, 0x9, 0x400, 0x6, 0x101, 0x6, 0x3, 0x0, 0x3, 0x2, 0x1f, 0x1, 0x7fffffff, 0xffff, 0x2, 0x3, 0x0, 0x81, 0x2, 0x4, 0x0, 0x6, 0x5, 0x7ff, 0x6, 0x7, 0x100, 0x8, 0x7fffffff, 0x8, 0x42220e7c, 0x10001, 0x101, 0x6f67, 0xe, 0x3, 0x0, 0x1, 0xaddb, 0xffff, 0x3, 0x7ff, 0x3, 0xfffffffc, 0x80000001, 0xfff, 0x0, 0x3f, 0x1f, 0x3, 0xd93, 0x8, 0x1f, 0x400, 0x7, 0x95, 0x6, 0x100, 0x5, 0x7, 0xffff, 0x0, 0x800, 0x8, 0x2, 0xe6, 0x40, 0x6, 0x1ff, 0x2, 0x4, 0x7, 0x0, 0x1, 0x8, 0x6c37, 0x8000, 0x10001, 0x8, 0x7, 0x1, 0x7, 0xffffffff, 0x0, 0x5b17, 0x8, 0x9, 0x7, 0x3315, 0x1b3, 0x6, 0x1, 0x7, 0x9, 0x0, 0x5, 0x7, 0x3ff, 0x4, 0x80f, 0x7, 0x9, 0x1, 0xfffffffb, 0x1, 0xff, 0x830, 0x60, 0x3f, 0x3, 0x27, 0x62c3, 0x8, 0x1, 0x2, 0x1, 0x7, 0x1000, 0x400, 0x7fffffff, 0x5, 0x6, 0x8000, 0x0, 0x9, 0x1, 0x4, 0x0, 0x6, 0x0, 0x7, 0x4, 0x7d, 0x49f, 0x45ee, 0x4, 0x6d5, 0x800, 0x3, 0x2, 0x9, 0x1, 0x1, 0x7f, 0x5, 0x2, 0x1, 0xfffffffe, 0x1, 0xcfb, 0x9, 0x8, 0xa0, 0x7, 0xdf, 0x2, 0x8001, 0x6, 0x7, 0x5, 0x3, 0x4, 0x3ff, 0x1, 0x0, 0xfffffff8, 0x4, 0x6, 0x56, 0x5, 0x8, 0x8, 0x9, 0x8, 0x4, 0xb3, 0x7fff, 0x8269, 0x5, 0x3, 0x34424bb0, 0x4b, 0x0, 0x8, 0x0, 0x46, 0x3a6, 0x1, 0x6, 0x71, 0x33ad3718, 0x8, 0x2, 0x80000001, 0x1, 0x7, 0x0, 0x8065, 0xa, 0x1ff, 0x0, 0x3ff, 0x9, 0x8]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xdf1}, @TCA_POLICE_RATE={0x404, 0x2, [0x8, 0xf06a, 0x5, 0x8, 0x3ff, 0x5, 0x3ff, 0x7, 0x9, 0x9e76, 0x8, 0x6, 0x6, 0x7, 0xffff, 0x800, 0x2, 0xffffffff, 0x4fc3, 0x7fff, 0x2, 0x3, 0x10000, 0x3ff, 0x9, 0x101, 0x200, 0x8001, 0x6, 0x3, 0x2, 0x9, 0x6, 0x4, 0x1f, 0xd8a9, 0x9, 0x9, 0x0, 0x8, 0x800, 0x3, 0x3, 0x6, 0x10000, 0x100, 0x5, 0x0, 0x3ff, 0x7f, 0xff, 0x6f6137cd, 0x3900, 0x2, 0x80, 0x9, 0x4, 0x7, 0x2, 0x7fffffff, 0xfffffff9, 0x2, 0x0, 0x4, 0x0, 0x7, 0x49eb, 0x1ff, 0x4, 0x400, 0x7, 0x3, 0x0, 0x7, 0x7, 0x3f, 0x9, 0x0, 0x2, 0x2b3a, 0xfffffff7, 0x4, 0xe900000, 0x1, 0xfffffffb, 0x1, 0x0, 0x5, 0x15b3, 0x8, 0x200, 0x5, 0x1ab6644f, 0xff, 0x10, 0x3, 0x3, 0x3f, 0x17, 0x6, 0x80, 0x7fff, 0x6, 0x8eee, 0x1ff, 0x1, 0x8, 0x9, 0x7, 0xfffffffe, 0x401, 0x20, 0x4, 0x0, 0x8af, 0x101, 0x401, 0x2, 0x7, 0x7f, 0x9, 0x6, 0x9, 0x8a6, 0x2, 0x10000, 0x81, 0x45, 0x8f, 0x9, 0x5, 0x6, 0x7163, 0x400, 0x2, 0x1, 0x1ab4, 0xcf0, 0x8, 0x7, 0x2, 0x81, 0x9, 0x30e869da, 0x9, 0x4, 0x7, 0xe2, 0x15c7, 0xa8d9, 0x1000, 0x7, 0x7f, 0x3, 0x6, 0x4, 0x0, 0x680b, 0x80000001, 0x7625c0bf, 0x1, 0x8, 0x3ff, 0xfffffffa, 0x8, 0x20, 0x8, 0x4, 0x2, 0xfff, 0x2, 0xfffffffa, 0x5f, 0x2, 0x3, 0x800, 0x7ab, 0x1, 0x2, 0x10001, 0x6, 0x5, 0xa4, 0x8, 0x400, 0xf22, 0x3371, 0x6, 0x8001, 0x7, 0xda5, 0x6, 0x4, 0xaaad, 0x3f, 0x6, 0x4, 0xffffffff, 0x4, 0x40, 0x32, 0x5, 0x5, 0x2, 0x8, 0x8, 0x0, 0x4, 0x5, 0x7fffffff, 0x4, 0x800, 0x101, 0x9, 0x550, 0x4, 0x3, 0xf64, 0x3ff800, 0x1123bf7a, 0x6, 0x3ff, 0x0, 0x6, 0x1, 0xa93, 0x0, 0x400, 0xfffffff9, 0x4, 0x9, 0x0, 0x1, 0x10001, 0x0, 0x4, 0x70, 0x1f, 0xfffffffd, 0x5, 0x5, 0x9, 0x7f, 0x8, 0x1000, 0x0, 0x8, 0x2, 0xfffffffb, 0x953, 0x3, 0x4, 0x1, 0xffff, 0x101, 0x8]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x879}, @TCA_POLICE_RESULT={0x8, 0x5, 0x40}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0xffffffffffffffff, 0x7, 0x7f, 0xbb, {0x9, 0x2, 0x5, 0x4, 0x0, 0x1ff}, {0x2, 0x0, 0x1ff, 0x9, 0x2, 0x4}, 0xffff, 0x9, 0x9}}]}, @TCA_TCINDEX_SHIFT={0x8, 0x3, 0x40}]}}, @filter_kind_options=@f_matchall={{0xd, 0x1, 'matchall\x00'}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xd, 0xfff1}}]}}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x24, 0x2, [@TCA_BASIC_CLASSID={0x8, 0x1, {0xfff1, 0x3}}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xd, 0x8}}, @TCA_BASIC_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x8}]}, @TCA_BASIC_EMATCHES={0x4}]}}]}, 0xd60}, 0x1, 0x0, 0x0, 0x4}, 0x90) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) 00:13:35 executing program 4: 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, 0x4000000000000, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="71b500008a0a9b67687e7deb3354f8d74f30601dfb2e9183451f2e558488b8959fe9556688bbcfc1728c022a2d8c6508606fda72c60da9ffcc8fbbe82aff392b9e9a24a977b82c5a9705282c6b4f28622f1affccab80a9bba3bef6c6a09973ce7b1b83fc", @ANYRES16=r2, @ANYBLOB="e5c202d12d618ebfc086aca20deb22e8d0f1ee7de50eac0000001b"], 0x14}}, 0x0) 00:13:35 executing program 1 (fault-call:7 fault-nth:32): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 666.253766] FAULT_INJECTION: forcing a failure. [ 666.253766] name failslab, interval 1, probability 0, space 0, times 0 [ 666.282882] CPU: 1 PID: 31522 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 666.290787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.300303] Call Trace: [ 666.302899] dump_stack+0x1b2/0x283 [ 666.306537] should_fail.cold+0x10a/0x154 [ 666.310677] should_failslab+0xd6/0x130 [ 666.314634] kmem_cache_alloc+0x40/0x3c0 [ 666.318699] skb_clone+0x126/0x9a0 [ 666.322223] netlink_deliver_tap+0x655/0x7d0 [ 666.326618] netlink_unicast+0x485/0x610 [ 666.330662] ? netlink_sendskb+0xd0/0xd0 [ 666.334704] ? __check_object_size+0x1b/0x22c [ 666.339181] netlink_sendmsg+0x62e/0xb80 [ 666.343244] ? nlmsg_notify+0x170/0x170 [ 666.347200] ? kernel_recvmsg+0x210/0x210 [ 666.351330] ? security_socket_sendmsg+0x83/0xb0 [ 666.356065] ? nlmsg_notify+0x170/0x170 [ 666.360020] sock_sendmsg+0xb5/0x100 [ 666.363715] ___sys_sendmsg+0x326/0x800 [ 666.367674] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 666.372410] ? trace_hardirqs_on+0x10/0x10 [ 666.376625] ? _parse_integer+0xe4/0x130 [ 666.380671] ? trace_hardirqs_on+0x10/0x10 [ 666.384886] ? _kstrtoull+0x134/0x350 [ 666.388674] ? _parse_integer+0x130/0x130 [ 666.392801] ? __fget+0x1fe/0x360 [ 666.396238] ? lock_acquire+0x170/0x3f0 [ 666.400191] ? lock_downgrade+0x740/0x740 [ 666.404336] ? __might_fault+0x104/0x1b0 [ 666.408380] ? lock_acquire+0x170/0x3f0 [ 666.412342] __sys_sendmmsg+0x129/0x330 [ 666.416298] ? SyS_sendmsg+0x40/0x40 [ 666.419993] ? debug_check_no_obj_freed+0x2c0/0x674 [ 666.425007] ? __mutex_unlock_slowpath+0x75/0x770 [ 666.429829] ? wait_for_completion_io+0x10/0x10 [ 666.434493] ? vfs_write+0x319/0x4d0 [ 666.438190] ? fput+0xb/0x140 [ 666.441276] ? SyS_write+0x14d/0x210 [ 666.444971] ? SyS_read+0x210/0x210 [ 666.448581] SyS_sendmmsg+0x2f/0x50 [ 666.452189] ? __sys_sendmmsg+0x330/0x330 [ 666.456336] do_syscall_64+0x1d5/0x640 [ 666.460216] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 666.465385] RIP: 0033:0x45deb9 [ 666.468556] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 666.476245] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 666.483496] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 666.490745] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:35 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r0, &(0x7f00000002c0)=""/164, 0xa4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x800, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000380)=""/162, &(0x7f0000000100)=0xa2) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0xf8, r3, 0x1, 0x1, 0x6, @link_local}, 0x14) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r5 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:35 executing program 4: 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, 0xb, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r1, 0x709}, 0x14}}, 0x0) [ 666.497996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000020 [ 666.505247] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x2, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40000000000, 0x80000000000000}}, 0x0, 0x2, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000300)={0xb, @output={0x1000, 0x1, {0x6, 0x7fffffff}, 0x6, 0x80}}) getsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f00000002c0), &(0x7f0000000400)=0x4) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0xfffe, 0x5, 0xe7, 0xfffff7d5}, {0x0, 0x0, 0x1f, 0x5}, {0xe7d, 0x2b, 0x7f, 0x47e}]}) r2 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'bond_slave_0\x00', 0x1}) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0xea60}, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRESHEX, @ANYBLOB="0000000800518236b2249f596b52b5f92a5f7a35656eaef764a1924a84ca9fc79d8fed9bb2a82e12117daea52df9b88e22e2c3bbd0f3edcd92ce7d1897d17396d9a54862af07bfb5504b287cfdda45b9d40c177d2fead81b829509f09b73651fafb6c2a8e8646327c98df5c7ef3ad151188586b97cb595feedcb7ddb76b909cdab69f3c67cac02aa8fb5958f55501e0eff42dc08e66d8a8cbc919eb443365af9d117d62764f493c8d39b0368f9e9fbecded351350295df828230d4d0b4752358d8e47530599902b1254a2ad118705ce40ee41f4d3de5"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x321000, 0x0) linkat(r5, &(0x7f0000000200)='./file0\x00', r6, &(0x7f0000000280)='./file0\x00', 0xc00) 00:13:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f00000002c0)=""/188) socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = dup(r7) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:35 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r0, &(0x7f00000002c0)=""/164, 0xa4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x800, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000380)=""/162, &(0x7f0000000100)=0xa2) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0xf8, r3, 0x1, 0x1, 0x6, @link_local}, 0x14) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r5 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:36 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r1) dup(r1) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xffef, @any, 0x85}, 0xe) shutdown(r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r2, &(0x7f00000002c0)=""/164, 0xa4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0x1e, 0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@mcast2, @rand_addr=' \x01\x00', @mcast2, 0x200, 0xec56, 0x6, 0x100, 0x10000, 0x40010004, r5}) 00:13:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffe8b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x8, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="140076b8", @ANYRES16=r2, @ANYBLOB='\t\a\x00'/14], 0x14}}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 00:13:36 executing program 1 (fault-call:7 fault-nth:33): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x2a, 0x80000, 0x10000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) ioctl$PIO_SCRNMAP(r6, 0x4b41, &(0x7f0000000040)="aa0cde85214adab43a19d286cf24e63c88d2dccbd4c026e065700b4559065d1bb412") sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) getsockopt$PNPIPE_IFINDEX(r6, 0x113, 0x2, &(0x7f0000000240)=0x0, &(0x7f0000000300)=0x4) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000340)={r8, @multicast1, @rand_addr=0x64010100}, 0xc) r9 = dup(r7) ioctl$sock_inet_udp_SIOCINQ(r9, 0x541b, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8, 0x1, 'ppp\x00'}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r9}}}}]}, 0x38}}, 0x0) 00:13:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="00032bbddbdf251100000034000280080005003f00000008000700ce0f1d06eb6602004e22000005000d000100000008000700f9ffffff08000800020000001c0002800800090000000000080004000600000006000b00020000000800050001000100180003801400020067656e6576653100000000000000000008000600ff030000000000"], 0x8c}}, 0x20000005) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, 0x0) r4 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) mmap$snddsp_status(&(0x7f0000ffa000/0x3000)=nil, 0x1000, 0x2000000, 0x2010, r4, 0x82000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) accept4$alg(r3, 0x0, 0x0, 0x80c00) syz_open_dev$dri(&(0x7f0000000300)='/dev/dri/card#\x00', 0x1ff, 0x402100) 00:13:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb0\x00', 0x235880, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:36 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x5, 0x1, "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"}) r0 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) write(r0, &(0x7f0000000080)="93b6cc143aeb35842310236408a9dbf0ddc1d032d433", 0x16) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x0, 0xb, 0x101, 0x0, 0x0, {0x0, 0x0, 0x6}, [@NFTA_COMPAT_NAME={0xc, 0x1, 'devlink\x00'}, @NFTA_COMPAT_TYPE={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x40010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000500)={'nat\x00', 0x5e, "bb84d038cdeab87ddd727ee971105d67db193d2dfe2264318e15e237852d75d71d4e12248959e8d8dff4addb1dc673908f03acb1409a5a315e391dc54f8c1fc06e049efe8797c3bb905560405adcb3ad230c9028f48d665276d787aca4b0"}, &(0x7f00000005c0)=0x82) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SPLIT(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x6c, r6, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x3}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c084}, 0x24004841) 00:13:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 667.208569] FAULT_INJECTION: forcing a failure. [ 667.208569] name failslab, interval 1, probability 0, space 0, times 0 [ 667.239310] CPU: 0 PID: 31593 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 667.247222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:13:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x5, 0x1, "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"}) r0 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) write(r0, &(0x7f0000000080)="93b6cc143aeb35842310236408a9dbf0ddc1d032d433", 0x16) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x0, 0xb, 0x101, 0x0, 0x0, {0x0, 0x0, 0x6}, [@NFTA_COMPAT_NAME={0xc, 0x1, 'devlink\x00'}, @NFTA_COMPAT_TYPE={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x40010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000500)={'nat\x00', 0x5e, "bb84d038cdeab87ddd727ee971105d67db193d2dfe2264318e15e237852d75d71d4e12248959e8d8dff4addb1dc673908f03acb1409a5a315e391dc54f8c1fc06e049efe8797c3bb905560405adcb3ad230c9028f48d665276d787aca4b0"}, &(0x7f00000005c0)=0x82) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SPLIT(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x6c, r6, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x3}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c084}, 0x24004841) [ 667.256579] Call Trace: [ 667.259169] dump_stack+0x1b2/0x283 [ 667.262803] should_fail.cold+0x10a/0x154 [ 667.266957] should_failslab+0xd6/0x130 [ 667.270937] kmem_cache_alloc_node+0x263/0x410 [ 667.275529] __alloc_skb+0x5c/0x510 [ 667.279159] netlink_sendmsg+0x901/0xb80 [ 667.283234] ? nlmsg_notify+0x170/0x170 [ 667.287209] ? kernel_recvmsg+0x210/0x210 [ 667.291366] ? security_socket_sendmsg+0x83/0xb0 [ 667.296121] ? nlmsg_notify+0x170/0x170 [ 667.300099] sock_sendmsg+0xb5/0x100 [ 667.303824] ___sys_sendmsg+0x326/0x800 00:13:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x5, 0x1, "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"}) r0 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) write(r0, &(0x7f0000000080)="93b6cc143aeb35842310236408a9dbf0ddc1d032d433", 0x16) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x0, 0xb, 0x101, 0x0, 0x0, {0x0, 0x0, 0x6}, [@NFTA_COMPAT_NAME={0xc, 0x1, 'devlink\x00'}, @NFTA_COMPAT_TYPE={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x40010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000500)={'nat\x00', 0x5e, "bb84d038cdeab87ddd727ee971105d67db193d2dfe2264318e15e237852d75d71d4e12248959e8d8dff4addb1dc673908f03acb1409a5a315e391dc54f8c1fc06e049efe8797c3bb905560405adcb3ad230c9028f48d665276d787aca4b0"}, &(0x7f00000005c0)=0x82) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SPLIT(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x6c, r6, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x3}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c084}, 0x24004841) [ 667.307803] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 667.312567] ? trace_hardirqs_on+0x10/0x10 [ 667.316800] ? _parse_integer+0xe4/0x130 [ 667.320863] ? trace_hardirqs_on+0x10/0x10 [ 667.325093] ? _kstrtoull+0x134/0x350 [ 667.328890] ? _parse_integer+0x130/0x130 [ 667.333126] ? __fget+0x1fe/0x360 [ 667.336582] ? lock_acquire+0x170/0x3f0 [ 667.340559] ? lock_downgrade+0x740/0x740 [ 667.344714] ? __might_fault+0x104/0x1b0 [ 667.348800] ? lock_acquire+0x170/0x3f0 [ 667.352783] __sys_sendmmsg+0x129/0x330 00:13:36 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={[], 0x11}, 0x531}, 0xe) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x40000, 0x0) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x0, 0x2, 0x8, 0xd, 0x0, 0x70bd29, 0x25dfdbfb, [@sadb_sa={0x2, 0x1, 0x4d3, 0x3, 0xf9, 0xb2, 0x1}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd26}, @sadb_ident={0x2, 0x1, 0x8, 0x0, 0x5}, @sadb_x_filter={0x5, 0x1a, @in6=@rand_addr=' \x01\x00', @in=@broadcast, 0x2b, 0x4, 0x4}]}, 0x68}}, 0x4000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000180)=0xc) setresuid(r2, 0x0, 0xee01) shutdown(r0, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000000000)={0xe93, 0x3, 0xb8, &(0x7f00000000c0)="9c41d66b9cdd6cb86173b6cdbb1ac9757ac0ff3b9706d926ce8a751247feb33ce526c2291541943d28e8899c4f610126a3aa20f43bcd7940c383c897769f33382c466b1f4c28f1e2efa81e1a1884154388b627c3e59c61ec7e2440196f579fd084613e060051e130edfff88bc72b67058a86be913dda860d2ec50dc973ea79da2b7a3bd9a4e9adff56d5a90cc8c8c5aa85c99aa83a3bef90772ad1bcfd936ee755da027796117a13e9fe9b13c24859ff055ae9f7a17bcc9d"}) 00:13:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000340)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) r5 = accept4$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000240)=0x14, 0x80800) getsockopt$IP_SET_OP_GET_BYINDEX(r5, 0x1, 0x53, &(0x7f00000002c0)={0x7, 0x7, 0x4}, &(0x7f0000000300)=0x28) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 667.356758] ? SyS_sendmsg+0x40/0x40 [ 667.360510] ? debug_check_no_obj_freed+0x2c0/0x674 [ 667.365538] ? __mutex_unlock_slowpath+0x75/0x770 [ 667.370381] ? wait_for_completion_io+0x10/0x10 [ 667.375053] ? vfs_write+0x319/0x4d0 [ 667.378767] ? fput+0xb/0x140 [ 667.381870] ? SyS_write+0x14d/0x210 [ 667.385583] ? SyS_read+0x210/0x210 [ 667.389211] SyS_sendmmsg+0x2f/0x50 [ 667.392833] ? __sys_sendmmsg+0x330/0x330 [ 667.396981] do_syscall_64+0x1d5/0x640 [ 667.400879] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 667.406067] RIP: 0033:0x45deb9 00:13:36 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast2}, &(0x7f0000000080)=0x14) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) [ 667.409248] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 667.416970] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 667.424239] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 667.431509] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 667.438776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000021 [ 667.446050] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:36 executing program 1 (fault-call:7 fault-nth:34): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 667.485048] nla_parse: 41 callbacks suppressed [ 667.485055] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:13:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x38}}, 0x0) 00:13:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="341c000010000104695fca28c18debab11f0000070f9dd6ec98987a6020000a6a9ed4f3b101300000054a89a57c7d96e7dd221b9c120c6bff1", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x702, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x1}, 0x14}}, 0x0) 00:13:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 667.548239] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 667.578770] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. 00:13:36 executing program 4: 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, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) [ 667.621342] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 667.633200] FAULT_INJECTION: forcing a failure. [ 667.633200] name failslab, interval 1, probability 0, space 0, times 0 [ 667.669810] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 667.678791] CPU: 1 PID: 31638 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 667.686687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.696045] Call Trace: [ 667.698645] dump_stack+0x1b2/0x283 [ 667.702282] should_fail.cold+0x10a/0x154 [ 667.706440] should_failslab+0xd6/0x130 [ 667.710415] kmem_cache_alloc_node_trace+0x25a/0x400 00:13:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$IOCTL_VMCI_GET_CONTEXT_ID(0xffffffffffffffff, 0x7b3, &(0x7f0000000040)) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 667.715531] __kmalloc_node_track_caller+0x38/0x70 [ 667.720463] __alloc_skb+0x96/0x510 [ 667.724099] netlink_sendmsg+0x901/0xb80 [ 667.728170] ? nlmsg_notify+0x170/0x170 [ 667.732151] ? kernel_recvmsg+0x210/0x210 [ 667.736302] ? security_socket_sendmsg+0x83/0xb0 [ 667.741063] ? nlmsg_notify+0x170/0x170 [ 667.745041] sock_sendmsg+0xb5/0x100 [ 667.748755] ___sys_sendmsg+0x326/0x800 [ 667.752734] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 667.757648] ? trace_hardirqs_on+0x10/0x10 [ 667.761867] ? _parse_integer+0xe4/0x130 [ 667.765910] ? trace_hardirqs_on+0x10/0x10 [ 667.770246] ? _kstrtoull+0x134/0x350 [ 667.774078] ? _parse_integer+0x130/0x130 [ 667.778207] ? __fget+0x1fe/0x360 [ 667.781642] ? lock_acquire+0x170/0x3f0 [ 667.785603] ? lock_downgrade+0x740/0x740 [ 667.789740] ? __might_fault+0x104/0x1b0 [ 667.793784] ? lock_acquire+0x170/0x3f0 [ 667.797761] __sys_sendmmsg+0x129/0x330 [ 667.801804] ? SyS_sendmsg+0x40/0x40 [ 667.805510] ? debug_check_no_obj_freed+0x2c0/0x674 [ 667.810529] ? __mutex_unlock_slowpath+0x75/0x770 [ 667.815357] ? wait_for_completion_io+0x10/0x10 [ 667.820034] ? vfs_write+0x319/0x4d0 [ 667.823803] ? fput+0xb/0x140 [ 667.826891] ? SyS_write+0x14d/0x210 [ 667.830596] ? SyS_read+0x210/0x210 [ 667.834210] SyS_sendmmsg+0x2f/0x50 [ 667.837828] ? __sys_sendmmsg+0x330/0x330 [ 667.841972] do_syscall_64+0x1d5/0x640 [ 667.845923] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 667.851099] RIP: 0033:0x45deb9 [ 667.854280] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 667.861985] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 667.869313] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 667.876622] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 667.883901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000022 [ 667.891162] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:37 executing program 1 (fault-call:7 fault-nth:35): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 667.914445] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 668.000670] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 668.010772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 668.012020] FAULT_INJECTION: forcing a failure. [ 668.012020] name failslab, interval 1, probability 0, space 0, times 0 [ 668.031839] CPU: 0 PID: 31671 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 668.039834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.049194] Call Trace: [ 668.051767] dump_stack+0x1b2/0x283 [ 668.055385] should_fail.cold+0x10a/0x154 [ 668.059525] should_failslab+0xd6/0x130 [ 668.063483] kmem_cache_alloc+0x40/0x3c0 [ 668.067545] skb_clone+0x126/0x9a0 [ 668.071204] netlink_deliver_tap+0x655/0x7d0 [ 668.075611] netlink_unicast+0x485/0x610 [ 668.079666] ? netlink_sendskb+0xd0/0xd0 [ 668.083712] ? __check_object_size+0x1b/0x22c [ 668.088216] netlink_sendmsg+0x62e/0xb80 [ 668.092273] ? nlmsg_notify+0x170/0x170 [ 668.096236] ? kernel_recvmsg+0x210/0x210 [ 668.100437] ? security_socket_sendmsg+0x83/0xb0 [ 668.105257] ? nlmsg_notify+0x170/0x170 [ 668.109233] sock_sendmsg+0xb5/0x100 [ 668.112953] ___sys_sendmsg+0x326/0x800 [ 668.116912] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 668.121677] ? trace_hardirqs_on+0x10/0x10 [ 668.125899] ? _parse_integer+0xe4/0x130 [ 668.130018] ? trace_hardirqs_on+0x10/0x10 [ 668.134262] ? _kstrtoull+0x134/0x350 [ 668.138046] ? _parse_integer+0x130/0x130 [ 668.142181] ? __fget+0x1fe/0x360 [ 668.145753] ? lock_acquire+0x170/0x3f0 [ 668.149726] ? lock_downgrade+0x740/0x740 [ 668.153859] ? __might_fault+0x104/0x1b0 [ 668.157912] ? lock_acquire+0x170/0x3f0 [ 668.161891] __sys_sendmmsg+0x129/0x330 [ 668.165862] ? SyS_sendmsg+0x40/0x40 [ 668.169567] ? debug_check_no_obj_freed+0x2c0/0x674 [ 668.174576] ? __mutex_unlock_slowpath+0x75/0x770 [ 668.179533] ? wait_for_completion_io+0x10/0x10 [ 668.184189] ? vfs_write+0x319/0x4d0 [ 668.187892] ? fput+0xb/0x140 [ 668.191087] ? SyS_write+0x14d/0x210 [ 668.194781] ? SyS_read+0x210/0x210 [ 668.198392] SyS_sendmmsg+0x2f/0x50 [ 668.201999] ? __sys_sendmmsg+0x330/0x330 [ 668.206139] do_syscall_64+0x1d5/0x640 [ 668.210033] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 668.215220] RIP: 0033:0x45deb9 [ 668.218403] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 668.226098] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 668.233366] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 668.240631] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:37 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) shutdown(r0, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80800) 00:13:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast2}, &(0x7f0000000080)=0x14) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) io_setup(0xc22b, &(0x7f0000001140)=0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, 0x0, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000a40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000840)={0x1c8, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4782f8bd104ba6a0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000580)={{{@in=@initdev, @in6=@private0}}, {{@in=@broadcast}, 0x0, @in=@local}}, 0x0) io_submit(r3, 0x4, &(0x7f0000000540)=[&(0x7f00000000c0)={0x784, 0x400000000000, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) io_submit(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xc949, r4, &(0x7f0000000040)="9c64b6ba6d09c9cc00210e3c8d45a5de8cc1dd2a8bc491caeb6bbaf19f6e68ea24319815382a2afd2157ed10", 0x2c, 0x9, 0x0, 0x3, r6}]) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000040)={r1, 0x5, 0x6}) write$ppp(r5, &(0x7f00000012c0)="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", 0x1000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 668.247901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000023 [ 668.255775] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 668.268068] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 668.333086] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:37 executing program 2: 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, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000100", @ANYRES32=r2, @ANYBLOB="ef84a26556668c843b89169d46fc9e80062e8e0ade98234584c43e5658ed01f05809006f193ad09e9e292b3db3e44965e1bd894d74403f988b21a66a28ffcc7842c70d2ac90e4be7519632b38fb429"], 0x38}}, 0x0) 00:13:37 executing program 1 (fault-call:7 fault-nth:36): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 668.514284] FAULT_INJECTION: forcing a failure. [ 668.514284] name failslab, interval 1, probability 0, space 0, times 0 [ 668.561778] CPU: 0 PID: 31710 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 668.569686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.579042] Call Trace: [ 668.581632] dump_stack+0x1b2/0x283 [ 668.585264] should_fail.cold+0x10a/0x154 [ 668.589424] should_failslab+0xd6/0x130 [ 668.593407] kmem_cache_alloc_node+0x263/0x410 [ 668.597999] __alloc_skb+0x5c/0x510 [ 668.601631] netlink_sendmsg+0x901/0xb80 [ 668.605698] ? nlmsg_notify+0x170/0x170 [ 668.609674] ? kernel_recvmsg+0x210/0x210 [ 668.613831] ? security_socket_sendmsg+0x83/0xb0 [ 668.618592] ? nlmsg_notify+0x170/0x170 [ 668.622566] sock_sendmsg+0xb5/0x100 [ 668.626287] ___sys_sendmsg+0x326/0x800 [ 668.630259] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 668.635000] ? trace_hardirqs_on+0x10/0x10 [ 668.639314] ? _parse_integer+0xe4/0x130 [ 668.643365] ? trace_hardirqs_on+0x10/0x10 [ 668.647585] ? _kstrtoull+0x134/0x350 [ 668.651369] ? _parse_integer+0x130/0x130 [ 668.655503] ? __fget+0x1fe/0x360 [ 668.658942] ? lock_acquire+0x170/0x3f0 [ 668.662911] ? lock_downgrade+0x740/0x740 [ 668.667057] ? __might_fault+0x104/0x1b0 [ 668.671124] ? lock_acquire+0x170/0x3f0 [ 668.675101] __sys_sendmmsg+0x129/0x330 [ 668.679070] ? SyS_sendmsg+0x40/0x40 [ 668.682790] ? debug_check_no_obj_freed+0x2c0/0x674 [ 668.687818] ? __mutex_unlock_slowpath+0x75/0x770 [ 668.692664] ? wait_for_completion_io+0x10/0x10 [ 668.697334] ? vfs_write+0x319/0x4d0 [ 668.701045] ? fput+0xb/0x140 [ 668.704136] ? SyS_write+0x14d/0x210 [ 668.707835] ? SyS_read+0x210/0x210 [ 668.711453] SyS_sendmmsg+0x2f/0x50 [ 668.715080] ? __sys_sendmmsg+0x330/0x330 [ 668.719219] do_syscall_64+0x1d5/0x640 [ 668.723097] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 668.728357] RIP: 0033:0x45deb9 [ 668.731529] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 668.739230] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 668.746502] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 668.753774] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r6) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r3, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:37 executing program 2 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) [ 668.761034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000024 [ 668.768290] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:38 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x84601, 0x180) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0xba84088b263cf788) connect$bt_sco(r2, &(0x7f0000000100)={0x1f, @none}, 0x8) mmap$snddsp(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000019, 0x80010, r2, 0x1000) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000040)={0x24, 0x3, 0x0, {0x4, 0x3, 0x0, '\'{.'}}, 0x24) shutdown(r0, 0x0) 00:13:38 executing program 2: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendmsg$NL80211_CMD_START_SCHED_SCAN(r1, 0x0, 0x4040041) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) shutdown(r3, 0x0) 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:38 executing program 1 (fault-call:7 fault-nth:37): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:38 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x6, 0x9) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) getpeername$packet(r0, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000600)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@ipv6_getaddr={0x20, 0x16, 0x4, 0x70bd28, 0x25dfdbfb, {0xa, 0x0, 0x20, 0xfd, r4}, [@IFA_FLAGS={0x8, 0x8, 0x9c}]}, 0x20}}, 0x0) 00:13:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) ioctl$CHAR_RAW_ROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f2, 0x8, 0x70bd2a, 0x25dfdbff, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 669.173817] FAULT_INJECTION: forcing a failure. [ 669.173817] name failslab, interval 1, probability 0, space 0, times 0 00:13:38 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={[], 0x2}, 0x85}, 0xe) shutdown(r0, 0x0) [ 669.217542] CPU: 1 PID: 31743 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 669.225453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.234810] Call Trace: [ 669.237405] dump_stack+0x1b2/0x283 [ 669.241045] should_fail.cold+0x10a/0x154 [ 669.245376] should_failslab+0xd6/0x130 [ 669.249354] kmem_cache_alloc_node_trace+0x25a/0x400 [ 669.254463] __kmalloc_node_track_caller+0x38/0x70 [ 669.259398] __alloc_skb+0x96/0x510 [ 669.263032] netlink_sendmsg+0x901/0xb80 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 669.267100] ? nlmsg_notify+0x170/0x170 [ 669.271075] ? kernel_recvmsg+0x210/0x210 [ 669.275227] ? security_socket_sendmsg+0x83/0xb0 [ 669.279984] ? nlmsg_notify+0x170/0x170 [ 669.283971] sock_sendmsg+0xb5/0x100 [ 669.287686] ___sys_sendmsg+0x326/0x800 [ 669.291671] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 669.296427] ? trace_hardirqs_on+0x10/0x10 [ 669.300662] ? _parse_integer+0xe4/0x130 [ 669.304728] ? trace_hardirqs_on+0x10/0x10 [ 669.308963] ? _kstrtoull+0x134/0x350 [ 669.312763] ? _parse_integer+0x130/0x130 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 669.316910] ? __fget+0x1fe/0x360 [ 669.320368] ? lock_acquire+0x170/0x3f0 [ 669.324375] ? lock_downgrade+0x740/0x740 [ 669.328533] ? __might_fault+0x104/0x1b0 [ 669.332603] ? lock_acquire+0x170/0x3f0 [ 669.336587] __sys_sendmmsg+0x129/0x330 [ 669.340566] ? SyS_sendmsg+0x40/0x40 [ 669.344292] ? debug_check_no_obj_freed+0x2c0/0x674 [ 669.349321] ? __mutex_unlock_slowpath+0x75/0x770 [ 669.354166] ? wait_for_completion_io+0x10/0x10 [ 669.358837] ? vfs_write+0x319/0x4d0 [ 669.362559] ? fput+0xb/0x140 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="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"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 669.365670] ? SyS_write+0x14d/0x210 [ 669.369404] ? SyS_read+0x210/0x210 [ 669.373989] SyS_sendmmsg+0x2f/0x50 [ 669.377615] ? __sys_sendmmsg+0x330/0x330 [ 669.381763] do_syscall_64+0x1d5/0x640 [ 669.385656] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 669.390842] RIP: 0033:0x45deb9 [ 669.394025] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 669.401733] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 669.409006] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 669.416404] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 669.423670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000025 [ 669.430938] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:38 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$USBDEVFS_SETINTERFACE(r2, 0x80085504, &(0x7f0000000000)={0x0, 0x1}) 00:13:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:38 executing program 1 (fault-call:7 fault-nth:38): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:38 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/55, 0x37) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100025bd7000fbdbdf256f00000008000300", @ANYRES32=r5, @ANYBLOB="e007a0000004000008009f0001000000080022017c000000"], 0x34}, 0x1, 0x0, 0x0, 0x4000010}, 0x20000000) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) 00:13:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000340)={0x3, 0x4}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = dup2(r0, r1) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x30, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffc00}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}]}}}]}, 0x38}}, 0x0) [ 669.525918] FAULT_INJECTION: forcing a failure. [ 669.525918] name failslab, interval 1, probability 0, space 0, times 0 [ 669.561498] CPU: 1 PID: 31797 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 00:13:38 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x6) tee(r0, r4, 0x10000, 0x4) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) [ 669.569413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.578771] Call Trace: [ 669.581367] dump_stack+0x1b2/0x283 [ 669.585005] should_fail.cold+0x10a/0x154 [ 669.589161] should_failslab+0xd6/0x130 [ 669.593139] kmem_cache_alloc+0x40/0x3c0 [ 669.597205] skb_clone+0x126/0x9a0 [ 669.600757] netlink_deliver_tap+0x655/0x7d0 [ 669.605185] netlink_unicast+0x485/0x610 [ 669.609248] ? netlink_sendskb+0xd0/0xd0 [ 669.613311] ? __check_object_size+0x1b/0x22c [ 669.617806] netlink_sendmsg+0x62e/0xb80 [ 669.621889] ? nlmsg_notify+0x170/0x170 [ 669.625863] ? kernel_recvmsg+0x210/0x210 [ 669.630025] ? security_socket_sendmsg+0x83/0xb0 [ 669.634779] ? nlmsg_notify+0x170/0x170 [ 669.638755] sock_sendmsg+0xb5/0x100 [ 669.642476] ___sys_sendmsg+0x326/0x800 [ 669.646454] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 669.651216] ? trace_hardirqs_on+0x10/0x10 [ 669.655449] ? _parse_integer+0xe4/0x130 [ 669.659515] ? trace_hardirqs_on+0x10/0x10 [ 669.663756] ? _kstrtoull+0x134/0x350 [ 669.667569] ? _parse_integer+0x130/0x130 [ 669.671716] ? __fget+0x1fe/0x360 [ 669.675170] ? lock_acquire+0x170/0x3f0 [ 669.679145] ? lock_downgrade+0x740/0x740 [ 669.683297] ? __might_fault+0x104/0x1b0 [ 669.687360] ? lock_acquire+0x170/0x3f0 [ 669.691341] __sys_sendmmsg+0x129/0x330 [ 669.695324] ? SyS_sendmsg+0x40/0x40 [ 669.699037] ? debug_check_no_obj_freed+0x2c0/0x674 [ 669.704065] ? __mutex_unlock_slowpath+0x75/0x770 [ 669.708915] ? wait_for_completion_io+0x10/0x10 [ 669.713589] ? vfs_write+0x319/0x4d0 [ 669.717305] ? fput+0xb/0x140 [ 669.720416] ? SyS_write+0x14d/0x210 [ 669.724135] ? SyS_read+0x210/0x210 [ 669.727966] SyS_sendmmsg+0x2f/0x50 [ 669.731600] ? __sys_sendmmsg+0x330/0x330 [ 669.735756] do_syscall_64+0x1d5/0x640 [ 669.739685] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 669.744887] RIP: 0033:0x45deb9 [ 669.748077] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 669.755787] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 669.763059] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 669.770337] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 669.777609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000026 [ 669.784886] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:39 executing program 3: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x6) tee(r0, r4, 0x10000, 0x4) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r6, 0x709}, 0x14}}, 0x0) 00:13:39 executing program 1 (fault-call:7 fault-nth:39): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r6) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="000000001c000000180012e4b5d6f14e13ada58008de000073697400572eebfd78a2b7d32883493bfb31ec4e6cfa3f568e7107d30d2f1a6bcb49afd4caf201b74b6e7088d1f401c3c550c0accd066aec19732eadc2c7e05cf66cda99e6d304cecddb55187912d76fd5a484b600e7eceb178b916ca18d5beab2baf7b1dbb2434a456ec2ba0b9ef3cfaa526a23f116741583110deb4fd8a87a7df9dd0e6d82af20b8507bf396cd1a47e87047747a9bac65cccdf664fc28e16ee454652db863fdf52286215f8f789654d6", @ANYRES32=r2, @ANYRES16=r6], 0x38}}, 0x0) [ 670.169992] FAULT_INJECTION: forcing a failure. [ 670.169992] name failslab, interval 1, probability 0, space 0, times 0 [ 670.214078] CPU: 1 PID: 31832 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 670.221983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.231338] Call Trace: [ 670.233933] dump_stack+0x1b2/0x283 [ 670.237571] should_fail.cold+0x10a/0x154 [ 670.241727] should_failslab+0xd6/0x130 [ 670.245980] kmem_cache_alloc_node+0x263/0x410 [ 670.250570] __alloc_skb+0x5c/0x510 [ 670.254207] netlink_sendmsg+0x901/0xb80 [ 670.258274] ? nlmsg_notify+0x170/0x170 00:13:39 executing program 3: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) ioctl$CHAR_RAW_ROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f2, 0x8, 0x70bd2a, 0x25dfdbff, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) [ 670.262252] ? kernel_recvmsg+0x210/0x210 [ 670.266406] ? security_socket_sendmsg+0x83/0xb0 [ 670.271166] ? nlmsg_notify+0x170/0x170 [ 670.275142] sock_sendmsg+0xb5/0x100 [ 670.278862] ___sys_sendmsg+0x326/0x800 [ 670.282844] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 670.287603] ? trace_hardirqs_on+0x10/0x10 [ 670.291843] ? _parse_integer+0xe4/0x130 [ 670.295911] ? trace_hardirqs_on+0x10/0x10 [ 670.300146] ? _kstrtoull+0x134/0x350 [ 670.303948] ? _parse_integer+0x130/0x130 [ 670.308100] ? __fget+0x1fe/0x360 [ 670.311574] ? lock_acquire+0x170/0x3f0 [ 670.315548] ? lock_downgrade+0x740/0x740 [ 670.319703] ? __might_fault+0x104/0x1b0 [ 670.323765] ? lock_acquire+0x170/0x3f0 [ 670.327745] __sys_sendmmsg+0x129/0x330 [ 670.331723] ? SyS_sendmsg+0x40/0x40 [ 670.335438] ? debug_check_no_obj_freed+0x2c0/0x674 [ 670.340465] ? __mutex_unlock_slowpath+0x75/0x770 [ 670.345312] ? wait_for_completion_io+0x10/0x10 [ 670.349982] ? vfs_write+0x319/0x4d0 [ 670.353735] ? fput+0xb/0x140 [ 670.356877] ? SyS_write+0x14d/0x210 [ 670.360606] ? SyS_read+0x210/0x210 [ 670.364234] SyS_sendmmsg+0x2f/0x50 [ 670.367859] ? __sys_sendmmsg+0x330/0x330 [ 670.372007] do_syscall_64+0x1d5/0x640 [ 670.375904] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 670.381092] RIP: 0033:0x45deb9 [ 670.384276] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 670.391982] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 670.399251] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 670.406517] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 670.413787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000027 [ 670.421057] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:39 executing program 3: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) ioctl$CHAR_RAW_ROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f2, 0x8, 0x70bd2a, 0x25dfdbff, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 00:13:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x191001, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000240)={0x6c, 0x0, 0x8, 0x7, 0x3, 0x81}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) ioctl$DRM_IOCTL_MODE_GETENCODER(r3, 0xc01464a6, &(0x7f00000002c0)={0x1}) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') sendmsg$key(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x2, 0xe, 0x5, 0x6, 0xc, 0x0, 0x70bd2b, 0x25dfdbfc, [@sadb_x_filter={0x5, 0x1a, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@broadcast, 0xb, 0x6, 0x20}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [], @local}, @in6=@private2, 0x2c, 0x20, 0x14}]}, 0x60}}, 0xc0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}]}}}]}, 0x38}}, 0x0) 00:13:39 executing program 3: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) io_setup(0xc22b, &(0x7f0000001140)=0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, 0x0, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000a40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000840)={0x1c8, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4782f8bd104ba6a0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000580)={{{@in=@initdev, @in6=@private0}}, {{@in=@broadcast}, 0x0, @in=@local}}, 0x0) io_submit(r3, 0x4, &(0x7f0000000540)=[&(0x7f00000000c0)={0x784, 0x400000000000, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) io_submit(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xc949, r4, &(0x7f0000000040)="9c64b6ba6d09c9cc00210e3c8d45a5de8cc1dd2a8bc491caeb6bbaf19f6e68ea24319815382a2afd2157ed10", 0x2c, 0x9, 0x0, 0x3, r6}]) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:39 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r1, &(0x7f00000002c0)=""/164, 0xa4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000002c0)={r5}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000003c0)={r5, @in6={{0xa, 0x4e21, 0x2, @private0={0xfc, 0x0, [], 0x1}, 0x9}}, [0x1000000, 0x1, 0x80000000, 0x80, 0x1, 0xdea5, 0xf26e, 0xffff, 0x0, 0x9845, 0x4, 0xfff, 0x101, 0x10001, 0x200]}, &(0x7f00000004c0)=0x100) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x70, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="66b057d7f155"}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="cdb3a85c20b2"}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000085}, 0x4004) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = dup(r6) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={r7}) shutdown(r0, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "ef7c5d52d49d01beeec0da5f4b"}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x2}, @NL80211_ATTR_KEY={0x70, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPES={0x28, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_SEQ={0x13, 0x4, "d090d48d4c51502ea94d56d65fff99"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_IDX={0x5, 0x2, 0x3}, @NL80211_KEY_DEFAULT_TYPES={0x10, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}]}, @NL80211_ATTR_KEY_SEQ={0xd, 0xa, "85680aac287c5660f8"}]}, 0xc4}, 0x1, 0x0, 0x0, 0xc000}, 0x4008000) 00:13:39 executing program 1 (fault-call:7 fault-nth:40): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) restart_syscall() r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x1c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4050040) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/tty/drivers\x00', 0x0, 0x0) sendmsg$SMC_PNETID_GET(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'lo\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge_slave_1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = dup(r7) r9 = dup3(r3, r6, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r9, 0x400442c9, &(0x7f0000000680)={0x10000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) sendmsg$TIPC_NL_BEARER_ENABLE(r8, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xfc, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x46}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x35a}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x200}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2a}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x401}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ID={0x8}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x14}, 0x48000) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 670.772857] FAULT_INJECTION: forcing a failure. [ 670.772857] name failslab, interval 1, probability 0, space 0, times 0 00:13:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 670.824446] CPU: 1 PID: 31883 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 670.832360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.841747] Call Trace: [ 670.844348] dump_stack+0x1b2/0x283 [ 670.848008] should_fail.cold+0x10a/0x154 [ 670.852181] should_failslab+0xd6/0x130 [ 670.856163] kmem_cache_alloc_node_trace+0x25a/0x400 [ 670.861298] __kmalloc_node_track_caller+0x38/0x70 [ 670.866320] __alloc_skb+0x96/0x510 [ 670.869961] netlink_sendmsg+0x901/0xb80 00:13:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 670.874555] ? nlmsg_notify+0x170/0x170 [ 670.878531] ? kernel_recvmsg+0x210/0x210 [ 670.882710] ? security_socket_sendmsg+0x83/0xb0 [ 670.887471] ? nlmsg_notify+0x170/0x170 [ 670.891451] sock_sendmsg+0xb5/0x100 [ 670.895181] ___sys_sendmsg+0x326/0x800 [ 670.899173] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 670.903933] ? trace_hardirqs_on+0x10/0x10 [ 670.908176] ? _parse_integer+0xe4/0x130 [ 670.912243] ? trace_hardirqs_on+0x10/0x10 [ 670.916572] ? _kstrtoull+0x134/0x350 [ 670.920378] ? _parse_integer+0x130/0x130 [ 670.924529] ? __fget+0x1fe/0x360 [ 670.927993] ? lock_acquire+0x170/0x3f0 [ 670.931971] ? lock_downgrade+0x740/0x740 [ 670.936126] ? __might_fault+0x104/0x1b0 [ 670.940197] ? lock_acquire+0x170/0x3f0 [ 670.944191] __sys_sendmmsg+0x129/0x330 [ 670.948199] ? SyS_sendmsg+0x40/0x40 [ 670.951915] ? debug_check_no_obj_freed+0x2c0/0x674 [ 670.956946] ? __mutex_unlock_slowpath+0x75/0x770 [ 670.961793] ? wait_for_completion_io+0x10/0x10 [ 670.966552] ? vfs_write+0x319/0x4d0 [ 670.970269] ? fput+0xb/0x140 00:13:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 670.973375] ? SyS_write+0x14d/0x210 [ 670.977088] ? SyS_read+0x210/0x210 [ 670.980718] SyS_sendmmsg+0x2f/0x50 [ 670.984342] ? __sys_sendmmsg+0x330/0x330 [ 670.988485] do_syscall_64+0x1d5/0x640 [ 670.992503] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 670.997698] RIP: 0033:0x45deb9 [ 671.000886] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 671.008597] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 671.015874] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="340000001000010400000000000000000000000011d4d7657363d21a426801b6dc47bce30c88901e2e69d7dad9b1af5ad4b1622ee2937c0234781bdc5f97ab856a085c16f5b8e9fdb98740abeb15807707f7da4b55ebdc7d305c46620900b06cf53928f07a110c8ab0638c201fd0412e9f7711b4fec97c35c7f56498eba200110c505dbfae24", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x404000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f00000022c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000012c0)={{}, 0x0, 0x18, @unused=[0x1, 0x0, 0x8, 0xff], @devid=r3}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000005c0)={0x1, 0xb864, @start={r3, 0x1, "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", "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"}, [0x0, 0x0, 0x10000, 0x80000000, 0x100000001, 0x5, 0x7fffffff, 0x7d64, 0x8, 0x0, 0x100000001, 0x0, 0x1000, 0x9, 0x8, 0xfffffffffffffff7, 0x6, 0x9, 0x4, 0x20, 0x8, 0x9, 0x43, 0x6, 0x0, 0x10000, 0xa17, 0x9, 0x4, 0x3, 0x2, 0xffff, 0x101, 0x1, 0x4, 0x8001, 0x1, 0xceac, 0x3a, 0x3ff, 0x800, 0x6, 0x7, 0x0, 0x0, 0x100000001, 0x3d84, 0x7, 0xf5, 0x100000001, 0xedd1, 0x8, 0xffffffffe4cef441, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x314, 0x0, 0x0, 0x0, 0x83, 0x4fe1]}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000200)={r3, 0x0, 0x7, 0x1}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) [ 671.023143] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 671.030412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000028 [ 671.037683] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:40 executing program 1 (fault-call:7 fault-nth:41): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 671.134710] FAULT_INJECTION: forcing a failure. [ 671.134710] name failslab, interval 1, probability 0, space 0, times 0 [ 671.164941] CPU: 1 PID: 31915 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 671.172851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.182205] Call Trace: [ 671.184798] dump_stack+0x1b2/0x283 [ 671.188434] should_fail.cold+0x10a/0x154 [ 671.192583] should_failslab+0xd6/0x130 [ 671.196561] kmem_cache_alloc+0x40/0x3c0 [ 671.200625] skb_clone+0x126/0x9a0 [ 671.204164] netlink_deliver_tap+0x655/0x7d0 [ 671.208577] netlink_unicast+0x485/0x610 [ 671.212640] ? netlink_sendskb+0xd0/0xd0 [ 671.216700] ? __check_object_size+0x1b/0x22c [ 671.221207] netlink_sendmsg+0x62e/0xb80 [ 671.225270] ? nlmsg_notify+0x170/0x170 [ 671.229243] ? kernel_recvmsg+0x210/0x210 [ 671.233395] ? security_socket_sendmsg+0x83/0xb0 [ 671.238153] ? nlmsg_notify+0x170/0x170 [ 671.242127] sock_sendmsg+0xb5/0x100 [ 671.245842] ___sys_sendmsg+0x326/0x800 [ 671.249816] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 671.254569] ? trace_hardirqs_on+0x10/0x10 [ 671.258797] ? _parse_integer+0xe4/0x130 [ 671.262854] ? trace_hardirqs_on+0x10/0x10 [ 671.267086] ? _kstrtoull+0x134/0x350 [ 671.270883] ? _parse_integer+0x130/0x130 [ 671.275028] ? __fget+0x1fe/0x360 [ 671.278485] ? lock_acquire+0x170/0x3f0 [ 671.282456] ? lock_downgrade+0x740/0x740 [ 671.286606] ? __might_fault+0x104/0x1b0 [ 671.290668] ? lock_acquire+0x170/0x3f0 [ 671.294665] __sys_sendmmsg+0x129/0x330 [ 671.298640] ? SyS_sendmsg+0x40/0x40 [ 671.302350] ? debug_check_no_obj_freed+0x2c0/0x674 [ 671.307378] ? __mutex_unlock_slowpath+0x75/0x770 [ 671.312219] ? wait_for_completion_io+0x10/0x10 [ 671.320013] ? vfs_write+0x319/0x4d0 [ 671.323724] ? fput+0xb/0x140 [ 671.326829] ? SyS_write+0x14d/0x210 [ 671.330538] ? SyS_read+0x210/0x210 [ 671.334168] SyS_sendmmsg+0x2f/0x50 [ 671.337792] ? __sys_sendmmsg+0x330/0x330 [ 671.341938] do_syscall_64+0x1d5/0x640 [ 671.345828] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 671.351012] RIP: 0033:0x45deb9 [ 671.354195] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 671.362357] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 671.369622] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 671.376886] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 671.384148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029 [ 671.391408] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 671.405755] Bluetooth: hci5 command 0x0405 tx timeout 00:13:40 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f00000002c0), 0x4) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) r6 = socket$l2tp6(0xa, 0x2, 0x73) getpeername$inet6(r6, &(0x7f0000000040), &(0x7f0000000240)=0x1c) sendmmsg$sock(r6, &(0x7f00000022c0)=[{{&(0x7f0000000300)=@ethernet={0x306, @remote}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)="29a92a3de363cb6b6b648684f4971ddef9", 0x11}], 0x1}}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000012c0)="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0x1000}, {&(0x7f0000000400)}, {&(0x7f0000000440)="dfc7be7c467782eb56924511f8a49f37f0b6295b57bfe849a3be2101b8fe6e350b2d82c160ff6f1c567611018b0bd61fdd2a1eea0bf5d5498e6c89d12f0284f1a620ae7d60c1db3921e4ad41f91c867ba80b17336090d54bea61792e50476924cc1e23c92377c4d85d4572b2ca47593457c3b4dd291fa21ef675e130cb7bd39a217754700f4e4c073374c0cd4af214b2bd904d098de0c318e59beb6294a410249a81b80c40954b790297dbb4d7bf40cd18", 0xb1}, {&(0x7f0000000500)="61c10d8be9554cf34cb14f96addb027887cdab60aac2ec9c8960b110b14f7740289a1d4c39783e4258970cea09152ed2da3868ab0faf903f978c6c7af4f35b163be46e4ba9a0ec6f8fa2e0130922b712c9ba2e631d4e3f18651fe0a06380d302aa50a7cc61561039846f6eba555575073fa1fba8f220359036cd9960f8c48e871c43cb31e47665e1a9947be17920530d652018ccaefd2fa080f7f866c0ad574167f993848a2976f3eaf773114406b01d32c0ef3faf5b28d7dbd041c79818edb45676504a4f446a04fbfa6a36ab96286437f0583e4fcdf376ba4b439c6f96d054", 0xe0}, {&(0x7f0000000600)="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", 0xff}, {&(0x7f0000000700)="d89e23793f3ce9bd1d13301679be212ef9ff1b4fb405e5033b18f3ef20d22135d045a02141f45bbd774b47f0921878c20a9dc3b142f05a2771c996be5d88241e31caa3ff51603426d6a183610ab72ac0afb4e9fca1048d8870626d31c4923b32f831732aedfe4adbf9dcef31fce2615a5b5a318773dbf5660456c3bd78f64ed54b02f93c1ef65bdfcd61cd739125ec448a2c3ff2100f03f4d9ef38044feace3353062f9c26b6751c931281", 0xab}, {&(0x7f00000007c0)="ed87994f5e7eb875b2ea5a531b16575e3af44c109faf12513f0bb1ce2ed9accd16dab42706520f0b0b580181d4ee60b646402709bfde064484b93c74a1a9d8c3fcb3346193ae6faafe1183a3f59180f6761d2742ef8a8bb29368b3d7e65471d9e9e5da791e1a72a5fc96155f7b2aa9fd494aa4ecea12c2c549ebb3594ab3df5f817d5ea7207063098d73ab2ca2be41dd68bd2d0f99bd1c789bf04fd50187169cd8f112a885ee43eecfcaf62a3f08605402e8e2e2e272399928721acfadf46899e85282d30943b98c51ccff72aa2e4d", 0xcf}, {&(0x7f00000008c0)="53c543ed8ad797e2d3a3112deb2146e9add080bf4fcd788c53e01f7d6add14d2e394b990c307325cd42af0b259e7f79d12d9e4084b80f645cc2fc4e9bd5a4f93e261826c5c4d0d274b57be87", 0x4c}], 0x8, &(0x7f00000009c0)=[@txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x18}}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000a00)="b3f31a2e6ba68f478605a4b46dba686ab372831ccb0a172c238b4a0da9c45f62a4c486b0cc0b7a26ad8e6c66a93bf2b68c0922d457172e34742dc075ac4fcdd2544f4dfd4ef8850da789c24ad27bc0b318650f93141986", 0x57}, {&(0x7f0000000a80)="41268cb64cbb3565be725d52d93f7d6a76b0fea84df8e06751e89fc903231f6bd764d96571842f0dc2fd47b18f3521c42a2cabecdd2741b9c68183fbe8fd3196781e9d648b0ebecdc78acfb99723f44b371549c81847623c47c63c84ea177785dee4ff09ab6a616fb60f3f77b350d0d22084f44e", 0x74}, {&(0x7f0000000b00)="2a34959ec486cc915a94508fa2bf425cb4449419efcf8604d206965bf022bb60c0cc1fb4aaee13e9f64852b4117e0e15367dc9aea94c9b15fef5b9f6e9891ecb45", 0x41}, {&(0x7f0000000b80)="f6d2cf3a9615a7a947aaa06e025d524f1e1046c84a41c02a3cd6e1c03c947438665ad9a565031e50038e0dcde4685dc9a427cde4877fff815d1dfbab011c63d703208c60b695cea3d3fd95a2791b55d43c2345f18cb8c5dfc92bee640e28ba2692b36ceeed1474c1824b438a615dc806c60bf2", 0x73}], 0x4, &(0x7f0000000c40)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}], 0x18}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000c80)="2aae4f936927c3c14b5852eab60fcc27e8d210f45bc10951bdd5c29e2d48072d60b8", 0x22}, {&(0x7f0000000cc0)="c489f4f4ba06a319af83699484d494fe7ad44fdeadf1780c8e005220393f13c0ef4feb796ddea27f377d80a7683fcaf4bdc3aa716c36c54d2de79cc2d8c9bd5e58625b62cceaae3a466c0870320173cee03487b5", 0x54}, {&(0x7f0000000d40)}, {&(0x7f0000000d80)="5c79cd5b64cc6e464acaa99c36222dd8568b8b5ffd9d47047e719a52c8e954f062f7f54e14ca3806f66b9acb7d97e3081ac7dd4501b310469c5a4c9548bcc5a66b7c07cc429d9b27d2b5d1eec52f880a674aa791046b02880b3eb0082695e75feb6847d13c9a61893f2bd0b3ebbef5c5a0b861fa5a54bdafb438d84cac35b5df34fa801f6d1fcaba995f92a7279e35a3682fd23712de3ca3847564be617ecb29523b6e46521ae778560cf23b80108a9be16d", 0xb2}], 0x4, &(0x7f0000000e80)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x80000001}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @txtime={{0x18, 0x1, 0x3d, 0x10000}}], 0x60}}, {{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000f00)="406bdc2d13ba26a5240233657ed9ffb7e891214eb8303afd4f1ce67ec0b72400d3a8217ba2c508317477ca561fe8b7e057cde9e0f11600f20f973c66ad4a9f7be8c0bd73200bd3d1cbc1f25f231ce6f44d2deac3c1ce4f975d0343bfe8fbc755aa252828b2cc5b979d", 0x69}, {&(0x7f0000000f80)="2eb0d38d546722c5ab6f8212116a6ff3079205c2fb9485b1f1801607cba27edc36843da7ac154932acadb36578e4057032319112fcc49e6020ec0d475ff75b20795ec7fe79a5c13ec205bdb509ff590702df079f6ca128d7950a93c48b7638c4f59089cce08210a01a17dddab653074c982dfafe17f9b0a4447001643a361d4f4d5bcc377ecad5b81a78367f1f927e8579395e0e17c4641d9dadaea15f5975693ed7d56791042d278665a5dcb4f12a1c378fcd5a78f2e2de247ace6746574a4737540f78c55c9d1635a96922e1f8e05fdbf47cb65a2c1cc78de38e0c8010ea5c9fec5d5f6b37ac36e0ffae520949429ac862e6dbb111d7", 0xf7}], 0x2, &(0x7f00000010c0)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0xf1dc}}, @mark={{0x14, 0x1, 0x24, 0xfe}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x800}}, @timestamping={{0x14, 0x1, 0x25, 0x1000}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}, @mark={{0x14, 0x1, 0x24, 0x400}}], 0xc0}}], 0x5, 0x4000) 00:13:40 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/16, 0x10) shutdown(r0, 0x0) 00:13:40 executing program 1 (fault-call:7 fault-nth:42): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 671.694862] FAULT_INJECTION: forcing a failure. [ 671.694862] name failslab, interval 1, probability 0, space 0, times 0 [ 671.715807] CPU: 1 PID: 31942 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 671.723711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.733073] Call Trace: [ 671.735666] dump_stack+0x1b2/0x283 [ 671.739304] should_fail.cold+0x10a/0x154 [ 671.743458] should_failslab+0xd6/0x130 [ 671.747437] kmem_cache_alloc_node+0x263/0x410 [ 671.752030] __alloc_skb+0x5c/0x510 [ 671.755666] netlink_sendmsg+0x901/0xb80 [ 671.759740] ? nlmsg_notify+0x170/0x170 [ 671.763732] ? kernel_recvmsg+0x210/0x210 [ 671.767894] ? security_socket_sendmsg+0x83/0xb0 [ 671.772651] ? nlmsg_notify+0x170/0x170 [ 671.776636] sock_sendmsg+0xb5/0x100 [ 671.780357] ___sys_sendmsg+0x326/0x800 [ 671.784339] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 671.789194] ? trace_hardirqs_on+0x10/0x10 [ 671.793432] ? _parse_integer+0xe4/0x130 [ 671.797501] ? trace_hardirqs_on+0x10/0x10 [ 671.801754] ? _kstrtoull+0x134/0x350 [ 671.805557] ? _parse_integer+0x130/0x130 [ 671.809711] ? __fget+0x1fe/0x360 [ 671.814386] ? lock_acquire+0x170/0x3f0 [ 671.818365] ? lock_downgrade+0x740/0x740 [ 671.822523] ? __might_fault+0x104/0x1b0 [ 671.826588] ? lock_acquire+0x170/0x3f0 [ 671.830574] __sys_sendmmsg+0x129/0x330 [ 671.834551] ? SyS_sendmsg+0x40/0x40 [ 671.838264] ? debug_check_no_obj_freed+0x2c0/0x674 00:13:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x800}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x290000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={0x3}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x2c, r5, 0x302, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x88010}, 0x40001) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r5, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4fe}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x91}, 0x8000) r6 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) accept4$inet(r6, &(0x7f0000000100)={0x2, 0x0, @empty}, &(0x7f0000000140)=0x10, 0x800) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r7, 0xc01064b3, &(0x7f00000000c0)) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000000200)=0x2, 0x2) 00:13:41 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) 00:13:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="7cf7e0a1c834c7a72a", 0x9}, {&(0x7f00000000c0)="e79e1345e40cc004d5f4222065", 0xd}, {&(0x7f0000000100)="a125395a5fad0aec998790d4812dc212c022b978a5a1d36cd80c7cf1110f0175ba79cbc9f231d0b11368881bd3045e7b26de7d63b483af", 0x37}, {&(0x7f0000000140)="51e1bda2c58414027e7e8cfbfe0f97a9b0caa302f14d0ccc3b0eedb2789ec52f4eb7fa51aef94c", 0x27}, {&(0x7f0000000180)="23fa88403d7209ade6e3b457ec980c0149795c8344", 0x15}], 0x5, 0x401, 0x6, 0x9) [ 671.843291] ? __mutex_unlock_slowpath+0x75/0x770 [ 671.848138] ? wait_for_completion_io+0x10/0x10 [ 671.852816] ? vfs_write+0x319/0x4d0 [ 671.856535] ? fput+0xb/0x140 [ 671.859646] ? SyS_write+0x14d/0x210 [ 671.863364] ? SyS_read+0x210/0x210 [ 671.866994] SyS_sendmmsg+0x2f/0x50 [ 671.870637] ? __sys_sendmmsg+0x330/0x330 [ 671.874790] do_syscall_64+0x1d5/0x640 [ 671.878686] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 671.883875] RIP: 0033:0x45deb9 [ 671.887062] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 671.894771] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 671.902048] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 671.909319] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 671.916586] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002a [ 671.923853] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x111000, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x7, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x5}, [@alu={0x4, 0x1, 0x1, 0x6, 0x8, 0x2, 0x4}, @map={0x18, 0x0, 0x1, 0x0, r0}, @exit]}, &(0x7f0000000080)='GPL\x00', 0x100, 0x0, 0x0, 0x1f00, 0x16, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000100)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000140)={0x800003, 0x8, 0xfffff5ea, 0xf3}, 0x10}, 0x78) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) 00:13:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x175d) r4 = dup2(r2, r3) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0x2, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r5, 0x40309410, &(0x7f0000000480)={0x0, 0x8001, 0x2, 0x86f, 0x0, [0xffffffc1, 0x7, 0x2, 0xf047]}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r4, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x9}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x3ff}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x2}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000805}, 0x20044050) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r9, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)="00d7d5b048b621f42e7e0e9167256c34ffc6790599a77ed8d15ec3af45d44dd703c2a53b76e9b4a43489a28b44c624a8dd43658b7de1e841f148eed15ffadef2e238b726595e17cb32338beb5700f5da5a7f6d12caa0748d3a", 0x59}) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) 00:13:41 executing program 1 (fault-call:7 fault-nth:43): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @local, 0x0, 0x0, 0x0, 0x500}) [ 672.109709] FAULT_INJECTION: forcing a failure. [ 672.109709] name failslab, interval 1, probability 0, space 0, times 0 [ 672.153266] CPU: 1 PID: 31977 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 672.161324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.170664] Call Trace: [ 672.173238] dump_stack+0x1b2/0x283 [ 672.176848] should_fail.cold+0x10a/0x154 [ 672.180990] should_failslab+0xd6/0x130 [ 672.184945] kmem_cache_alloc_node_trace+0x25a/0x400 [ 672.190029] __kmalloc_node_track_caller+0x38/0x70 [ 672.194942] __alloc_skb+0x96/0x510 [ 672.198595] netlink_sendmsg+0x901/0xb80 [ 672.202645] ? nlmsg_notify+0x170/0x170 [ 672.206651] ? kernel_recvmsg+0x210/0x210 [ 672.210796] ? security_socket_sendmsg+0x83/0xb0 [ 672.215552] ? nlmsg_notify+0x170/0x170 [ 672.219552] sock_sendmsg+0xb5/0x100 [ 672.223383] ___sys_sendmsg+0x326/0x800 [ 672.227374] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 672.232136] ? trace_hardirqs_on+0x10/0x10 [ 672.236364] ? _parse_integer+0xe4/0x130 [ 672.240540] ? trace_hardirqs_on+0x10/0x10 [ 672.244755] ? _kstrtoull+0x134/0x350 [ 672.248563] ? _parse_integer+0x130/0x130 [ 672.252692] ? __fget+0x1fe/0x360 [ 672.256129] ? lock_acquire+0x170/0x3f0 [ 672.260081] ? lock_downgrade+0x740/0x740 [ 672.264213] ? __might_fault+0x104/0x1b0 [ 672.268270] ? lock_acquire+0x170/0x3f0 [ 672.272228] __sys_sendmmsg+0x129/0x330 [ 672.276202] ? SyS_sendmsg+0x40/0x40 [ 672.279907] ? debug_check_no_obj_freed+0x2c0/0x674 [ 672.284923] ? __mutex_unlock_slowpath+0x75/0x770 [ 672.289762] ? wait_for_completion_io+0x10/0x10 [ 672.294408] ? vfs_write+0x319/0x4d0 [ 672.298537] ? fput+0xb/0x140 [ 672.301620] ? SyS_write+0x14d/0x210 [ 672.305313] ? SyS_read+0x210/0x210 [ 672.308937] SyS_sendmmsg+0x2f/0x50 [ 672.312547] ? __sys_sendmmsg+0x330/0x330 [ 672.316705] do_syscall_64+0x1d5/0x640 [ 672.320576] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 672.325762] RIP: 0033:0x45deb9 [ 672.328932] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 672.336634] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 672.343880] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 672.351129] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 672.358379] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002b [ 672.365627] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:41 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80) sendmsg$sock(r1, &(0x7f00000017c0)={&(0x7f0000000180)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000200)="14b74ee56d1b0702c8eab4d3e5cccc69cefdf5ff7ce109bef7dbb05a2d99489ca74c323bfbe7461a90ac6fe1438cc8f69cb857bb654e2d8c5cf3d055528d98b3aca7ec65635e9c0cd900be204eacd3c94cc3c67248f845876685be282e51e3b775e5f1907a6246400d0dcccdc6ea4a4c9afe9bb136b513f4460a6bf4470bbdc8ebc1b3f520fa189240d9b97075cb63bfa81649", 0x93}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="89ad0571dc695834b8bf8bcb645d6a88caa64df9e7d931d0e23e8f2bfc1dcac8095951b67cdaaea7c7179bb454c16fa13629c41084c3e22102d7d29e176fba0646baf37a6761c786092f4c5a99ab56c57c60c3364aeeba129e051ff73646d0e453c94f86b780ec55abdccd085eaa152da44182ce4588586f50ac212d51a818b0af6146761767819acc2ba296c6421e6eda916c5dc760567b83d76879e8fa73a8ab59601432b2dbb6604fd6cf67de8d7e1a329485c8235e65e34e87b91dac5bbf9562", 0xc2}, {&(0x7f00000013c0)="fa770fa95a952f0c8729855a358778e5446a82c132436ddee0bebab5d379c0a6082c6427f91057bd935ee21b92c24e7d3c32843e2b2186cb95880f75d3434ed596217fbbbee7", 0x46}, {&(0x7f0000001440)="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", 0xfb}, {&(0x7f0000001540)="243692d6cad3b9ad36c0a4a207c322b85a6c6d263a01eef20bf73ddee89b6ed574990a2b8f1bebc43025ce5a35c5a7a90c7e427fb560b131c058f0a8b9083aefb43a281e84d2701bd169cc279ea84e66f5b903a69949f8e5f2cc210fcdb963e4d3b936d182321a2a8790be23d727a0e2b21ddb813c3883d13b86dd5fbd306f2866aceed51e077305bd0bcaa5808e1b77ffa2bc95cff52ce3ffe2b5b2272240efef76764c74a6f035d59e1e51103fc6ee46156f0b76a5815dc1f61ea23bd3f337392c328c3345849eea4214c08035948b58fb938ce967b7694d43f2a87b7772bcf25dbb508e42f11f00b14169b9377286ad54c7ad", 0xf4}], 0x6, &(0x7f00000016c0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x40}}, @txtime={{0x18, 0x1, 0x3d, 0x6b}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffff2e30}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x8140}}, @timestamping={{0x14, 0x1, 0x25, 0x1f}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}], 0xf0}, 0x20004004) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e8, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x4, 0x2, 0x7, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast]}) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000001800)={0x10000000, 0x9, 0x19}) shutdown(r0, 0x0) 00:13:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:41 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) socket$inet6_tcp(0xa, 0x1, 0x0) 00:13:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f0000000040)) r4 = socket(0x10, 0x803, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002900)='net/vlan/vlan1\x00') sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x41) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00e9efffffffffff1700b87bf5029672e6bc80f00a360de3103a70fd", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) 00:13:41 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000200)={0x0, 0xfb, 0xc2, 0xc, 0x7, "3b8f86ee560c4fc54ff690135e2c3fe5", "8862ab0985e458605602f924d7cd6634b988c57e80569506c1217be8300fc40c556032d8a3d64cd1e6e823d03a75b6251dd30a90266d55e0504dc64d3239500664eee5604034906f7fc7ab064e42dfa4082397a35b4de2a1354c34a8a63c85f84d9e73ce3350ebe23dd2cae04b67252d23358c0c4b66dd9a357efb202628aff90ef2a0f8b340862f67bad43ec6ef295fe376204a1b0d800813b5cebe1de1f965509da9686dbeb46cb1aadec293"}, 0xc2, 0x5) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000d5c9f03cd1f3c79a65d45179ffa05c314ce45b3e5e33cbf27ea797b749cd634e6af30c3b66c559ed9c2db057037f3822649c5b03349c2601bf5b39860316c06751c1b1cca628937dc64da8b093dc657fa0fc287b7bb"], 0x14}}, 0x0) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000300)={0x0, 0x7, 0x0, [], &(0x7f0000000140)=0x9}) 00:13:41 executing program 1 (fault-call:7 fault-nth:44): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x280880, 0x20) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="040100000b06050000000000000000000000000014000880100007800a001100aaaaaaaaaabb00000800094000000006480008800c00078006001d40000500001c0007801800028014000240fe8000000000000000000000000000bb0c000780060004404e2100001002800800014000000000080009400000008105000100070000000800020073797a310000000005000100070000000500010007000000600008800c0007800800094000000001100007800c0018400000000000000081140007800e001a005b5e237b7d5d3a785e000000100007800c001b4000000001000200001c000780180001801400024000"/260], 0x104}, 0x1, 0x0, 0x0, 0x4000010}, 0x8800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:41 executing program 4: 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={0x3}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f0000000140)={&(0x7f0000000040)="6356c62354675495d4ced593f9062ee200aa33a60402821f477b9d7560dd13fd120a5b0b1e5900c8703203b48bb6a638cb8aa89916934d2b14ee3cf10687d20c095ec5481f555524a5998b9095ab3ae82caa068bbbb279324247afe4e5d9e2ac6b418bf8f5b9848e8a9b46e778c76feac662bfbb99ea57713fb1380aaa90cd95ad48d84dcdfc4424cdd9b20a63f9fd8fac213ab69de80cd85a3944bf04a1787be42abac181a12e70cfc055a80d765dcf3c6a619af7625beb96db40a5f3042ae46c6f64c123e0d68d17cdfa08d418db110d905088a622d6", 0xd7, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(0xffffffffffffffff, 0xc00464be, &(0x7f0000000200)={r0}) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) [ 672.509193] nla_parse: 41 callbacks suppressed [ 672.509200] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 672.527661] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyS3\x00', 0x400, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) ioctl$CHAR_RAW_FRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000100)=0xfffffffffffffffa) r2 = timerfd_create(0x6, 0xc00) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f00000000c0)={0xc4, 0x14400000, 0x3, 0x81, 0x401}) [ 672.577414] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 672.599636] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 672.604632] FAULT_INJECTION: forcing a failure. [ 672.604632] name failslab, interval 1, probability 0, space 0, times 0 00:13:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffe52dbf89e50000aa5cdb2f1777de9528979c3472be072b7bd053719abd020fe4c0623f1dd90000b4f08e994b8ac37f0a08611a2292b73bde78c98396e0d56ee5743246443f7c0d01d5a51a3c8121", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:13:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000010000000000140012000c0001726964676501421a8bcb356c4fcd584d7218c7b6e961c1bf33004ca091de62e0754ead6c107879f95655d71163a779554d7118e6540072652bd6412042b2026171a4b0f73c1c82e95ac8dbc8e5d951765387e745aaace7fa9deeeda086b0e34a96e0099f5100ff42c25723b0dd94afdcc4a6fa80deb07e833c213ef21435a96663395307eb1296be02bfc453b5db4e4533d21337e3e5be52964503d6ff886453f9d949944e29b8d8037ff78925e233eb578afaca3d8b4f473491ab7f7f872aff8110d96ea2c7e3774234352453e4"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 672.689290] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 672.700334] CPU: 1 PID: 32008 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 672.708234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.717589] Call Trace: [ 672.720181] dump_stack+0x1b2/0x283 [ 672.723813] should_fail.cold+0x10a/0x154 [ 672.727971] should_failslab+0xd6/0x130 [ 672.731224] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 672.731947] kmem_cache_alloc+0x40/0x3c0 [ 672.744481] skb_clone+0x126/0x9a0 [ 672.748113] netlink_deliver_tap+0x655/0x7d0 [ 672.752532] netlink_unicast+0x485/0x610 [ 672.756596] ? netlink_sendskb+0xd0/0xd0 [ 672.757556] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 672.760655] ? __check_object_size+0x1b/0x22c [ 672.760669] netlink_sendmsg+0x62e/0xb80 [ 672.760682] ? nlmsg_notify+0x170/0x170 [ 672.760694] ? kernel_recvmsg+0x210/0x210 [ 672.785807] ? security_socket_sendmsg+0x83/0xb0 [ 672.790569] ? nlmsg_notify+0x170/0x170 [ 672.794550] sock_sendmsg+0xb5/0x100 [ 672.798269] ___sys_sendmsg+0x326/0x800 [ 672.802249] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 672.807008] ? trace_hardirqs_on+0x10/0x10 [ 672.811238] ? _parse_integer+0xe4/0x130 [ 672.815305] ? trace_hardirqs_on+0x10/0x10 [ 672.819544] ? _kstrtoull+0x134/0x350 [ 672.823345] ? _parse_integer+0x130/0x130 [ 672.827496] ? __fget+0x1fe/0x360 [ 672.830964] ? lock_acquire+0x170/0x3f0 [ 672.834942] ? lock_downgrade+0x740/0x740 [ 672.839171] ? __might_fault+0x104/0x1b0 [ 672.843218] ? lock_acquire+0x170/0x3f0 [ 672.847182] __sys_sendmmsg+0x129/0x330 [ 672.851141] ? SyS_sendmsg+0x40/0x40 [ 672.854837] ? debug_check_no_obj_freed+0x2c0/0x674 [ 672.859841] ? __mutex_unlock_slowpath+0x75/0x770 [ 672.864666] ? wait_for_completion_io+0x10/0x10 [ 672.869417] ? vfs_write+0x319/0x4d0 [ 672.873124] ? fput+0xb/0x140 [ 672.876215] ? SyS_write+0x14d/0x210 [ 672.880065] ? SyS_read+0x210/0x210 [ 672.883690] SyS_sendmmsg+0x2f/0x50 [ 672.887304] ? __sys_sendmmsg+0x330/0x330 [ 672.891435] do_syscall_64+0x1d5/0x640 [ 672.895307] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 672.900477] RIP: 0033:0x45deb9 [ 672.903751] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 672.911438] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 672.918716] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 672.925974] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 672.933315] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002c [ 672.940566] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000400)={0x80000000, 0x2, {0x3, 0x2, 0x3, 0x1, 0x7}, 0x889}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) r6 = signalfd(r0, &(0x7f0000000040)={[0x8]}, 0x8) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r5, 0x89f5, &(0x7f0000000240)={'syztnl0\x00', &(0x7f00000002c0)={'sit0\x00', r3, 0x29, 0x2c, 0x1f, 0x6, 0x14, @private0={0xfc, 0x0, [], 0x1}, @mcast2, 0x1, 0x8, 0x7ff, 0xffffff81}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000380)={'syztnl2\x00', &(0x7f0000000340)={'syztnl2\x00', r7, 0x20, 0x8000, 0x20, 0x9, {{0x6, 0x4, 0x2, 0x23, 0x18, 0x65, 0x0, 0x7, 0x2f, 0x0, @local, @multicast1, {[@noop]}}}}}) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r8, @ANYBLOB="8000000000410400180012800800010073697400001f090000000000", @ANYRES32=r3, @ANYBLOB], 0x38}}, 0x0) 00:13:42 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x16, 0xa, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @calipso={0x7, 0x48, {0x0, 0x10, 0x40, 0x9, [0x3d, 0x7ff, 0x9, 0xc847, 0x9, 0x0, 0xfffffffffffffffc, 0x2]}}]}, 0x60) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:13:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VIDIOC_G_INPUT(0xffffffffffffffff, 0x80045626, &(0x7f0000000080)) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f00000000c0)={0x8, 'ip6erspan0\x00', {'netdevsim0\x00'}, 0x7ff0}) 00:13:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:42 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={[], 0x10}, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_SET_MAC_ACL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r3, 0x0, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x3c, 0x7d}}}}, [@NL80211_ATTR_MAC_ADDRS={0x4}, @NL80211_ATTR_MAC_ADDRS={0x10, 0xa6, 0x0, 0x1, [{0xa}]}, @NL80211_ATTR_MAC_ADDRS={0x28, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_MAC_ADDRS={0x1c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000010) 00:13:42 executing program 1 (fault-call:7 fault-nth:45): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=@hopopts={0xc, 0x2, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xf}}]}, 0x20) 00:13:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 673.416718] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 673.442231] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 673.478736] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 673.494053] FAULT_INJECTION: forcing a failure. [ 673.494053] name failslab, interval 1, probability 0, space 0, times 0 [ 673.519052] CPU: 0 PID: 32065 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 673.527000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.536356] Call Trace: [ 673.538951] dump_stack+0x1b2/0x283 [ 673.542586] should_fail.cold+0x10a/0x154 [ 673.546749] should_failslab+0xd6/0x130 [ 673.550744] kmem_cache_alloc_node+0x263/0x410 [ 673.555335] __alloc_skb+0x5c/0x510 [ 673.558970] netlink_sendmsg+0x901/0xb80 [ 673.563038] ? nlmsg_notify+0x170/0x170 [ 673.567014] ? kernel_recvmsg+0x210/0x210 [ 673.571167] ? security_socket_sendmsg+0x83/0xb0 [ 673.575940] ? nlmsg_notify+0x170/0x170 [ 673.579917] sock_sendmsg+0xb5/0x100 [ 673.583632] ___sys_sendmsg+0x326/0x800 [ 673.587626] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 673.592385] ? trace_hardirqs_on+0x10/0x10 [ 673.596616] ? _parse_integer+0xe4/0x130 [ 673.600681] ? trace_hardirqs_on+0x10/0x10 [ 673.604916] ? _kstrtoull+0x134/0x350 [ 673.608717] ? _parse_integer+0x130/0x130 [ 673.612861] ? __fget+0x1fe/0x360 [ 673.616317] ? lock_acquire+0x170/0x3f0 [ 673.620373] ? lock_downgrade+0x740/0x740 [ 673.624523] ? __might_fault+0x104/0x1b0 [ 673.628589] ? lock_acquire+0x170/0x3f0 [ 673.632573] __sys_sendmmsg+0x129/0x330 [ 673.636556] ? SyS_sendmsg+0x40/0x40 [ 673.640276] ? debug_check_no_obj_freed+0x2c0/0x674 [ 673.645306] ? __mutex_unlock_slowpath+0x75/0x770 [ 673.650150] ? wait_for_completion_io+0x10/0x10 [ 673.654824] ? vfs_write+0x319/0x4d0 [ 673.658539] ? fput+0xb/0x140 [ 673.661643] ? SyS_write+0x14d/0x210 [ 673.665360] ? SyS_read+0x210/0x210 [ 673.668991] SyS_sendmmsg+0x2f/0x50 [ 673.672616] ? __sys_sendmmsg+0x330/0x330 00:13:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 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={0x101, 0x7}, 0x40000, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) write$P9_RMKNOD(r1, &(0x7f0000000040)={0x14, 0x13, 0x1, {0x0, 0x0, 0x7}}, 0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r2) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r2, 0x8008f512, &(0x7f0000000080)) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="960aed00", @ANYRES32=r0, @ANYRES16=r0], 0x14}}, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f00000000c0)={0x2e, 0x4e1, 0x40, 0x9, 0x2}) 00:13:42 executing program 3: r0 = syz_mount_image$omfs(&(0x7f0000000080)='omfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="2969a2e221bc899189b276ba8dc0fca6a46b0557afdd3618a2f13cc08aaaef671eff9555c32a3b0e83e98d92985601114546ee173e5c5bc1c902e97cc4adea9d720841f6580342df9ec513a418307e3f53ef0ec7b041db1665ab8d91ed93bf6bbd922d82dc2b46e1791855e143ed6e4652945af3856bea0b533ca8daa13caa3e8edf7e09ae3b03b0756665ef84fd26faa3f46c68e05ba3b561024ede4b7208", 0x9f, 0x9}], 0x8020, &(0x7f0000000340)=ANY=[@ANYBLOB="be29242c2d27262c282c2c26232d7c2c6f626a5f726f6c653d2c6d6561737572652c6f626a5f726f6c653d402c736d61636b66736861743d2e2b193ade7d2c657569643c", @ANYRESDEC=0x0, @ANYBLOB="007363ef62ff80"]) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000280)={{0x6, 0x0, @descriptor="516624c81b06922b"}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$SNAPSHOT_CREATE_IMAGE(r2, 0x40043311, &(0x7f0000000300)) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000002c0)=0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:42 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x5, 0x81, 0x1, "f6e4a38bbfcb93244f4894af5307dce1675bd2bfa424d7012cc2e19dbe9777b31e57613db661fb547c89b1fd10e834a71ee9ff26d3f40a98255ff0bddc4c66", 0x2d}, 0x60) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) [ 673.676764] do_syscall_64+0x1d5/0x640 [ 673.680660] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 673.685845] RIP: 0033:0x45deb9 [ 673.689032] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 673.696739] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 673.704006] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 673.711275] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 673.718544] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002d 00:13:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001340), 0x0, &(0x7f0000001400)={[{@noquota='noquota'}, {@suiddir='suiddir'}, {@loccookie='loccookie'}, {@meta='meta'}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c00010062"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 673.725910] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[@sack_perm, @sack_perm, @window={0x3, 0x3}], 0x3) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000100)={0x0, 0x7, [0x100000000, 0xfffffffffffffff8, 0x8, 0x1, 0x8bb1]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:13:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_SURVEY(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r5, 0x331, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_STOP_AP(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r5, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x1e}}}}, ["", "", "", "", "", ""]}, 0x20}}, 0x8000) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:43 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) write$snapshot(0xffffffffffffffff, &(0x7f0000000000)="d1e609155a9ad58f6ee5676c95b23e48ae1d", 0x12) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x10000) shutdown(r0, 0x0) 00:13:43 executing program 1 (fault-call:7 fault-nth:46): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c00010062"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendmsg$NFT_BATCH(r2, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_DELTABLE={0x28, 0x2, 0xa, 0x201, 0x0, 0x0, {0xc, 0x0, 0x1}, [@NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELRULE={0x1b4, 0x8, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0xa}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x2}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x16c, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @void}]}, {0x158, 0x1, 0x0, 0x1, [@fib={{0x8, 0x1, 'fib\x00'}, @void}, @payload={{0xc, 0x1, 'payload\x00'}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_BASE={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8}, @NFTA_PAYLOAD_CSUM_OFFSET={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_PAYLOAD_BASE={0x8}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_PAYLOAD_OFFSET={0x8, 0x3, 0x1, 0x0, 0x9}]}}, @rt={{0x7, 0x1, 'rt\x00'}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x17}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x10}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0xb}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x10}]}}, @synproxy={{0xd, 0x1, 'synproxy\x00'}, @void}, @byteorder={{0xe, 0x1, 'byteorder\x00'}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_BYTEORDER_SIZE={0x8, 0x5, 0x1, 0x0, 0x48}, @NFTA_BYTEORDER_SREG={0x8, 0x1, 0x1, 0x0, 0xb}, @NFTA_BYTEORDER_LEN={0x8, 0x4, 0x1, 0x0, 0x86}, @NFTA_BYTEORDER_OP={0x8}, @NFTA_BYTEORDER_SREG={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_BYTEORDER_SIZE={0x8, 0x5, 0x1, 0x0, 0xce}, @NFTA_BYTEORDER_LEN={0x8, 0x4, 0x1, 0x0, 0xf7}]}}, @dup_ipv6={{0x8, 0x1, 'dup\x00'}, @val={0x44, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0xb}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x10}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x17}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0xc}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x14}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0xc}]}}, @exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}, @lookup={{0xb, 0x1, 'lookup\x00'}, @void}, @ct={{0x7, 0x1, 'ct\x00'}, @void}]}]}, @NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x5}]}, @NFT_MSG_DELSET={0x3c, 0xb, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x5}, [@NFTA_SET_POLICY={0x8}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x29}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2c}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x19}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x3}]}, @NFT_MSG_DELCHAIN={0x88, 0x5, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}, @NFTA_CHAIN_COUNTERS={0x34, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x1}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x4}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x6}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x6}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_TYPE={0xa, 0x7, 'route\x00'}, @NFTA_CHAIN_POLICY={0x8, 0x5, 0x1, 0x0, 0xfffffffffffffffd}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x110, 0x16, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x2}, [@NFTA_FLOWTABLE_HOOK={0x1c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xb18}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_HOOK={0xe0, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'macvtap0\x00'}, {0x14, 0x1, 'ip6_vti0\x00'}, {0x14, 0x1, 'ipvlan0\x00'}, {0x14, 0x1, 'team_slave_0\x00'}, {0x14, 0x1, 'vcan0\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'veth1_to_team\x00'}, {0x14, 0x1, 'bridge0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x6}]}]}], {0x14}}, 0x3d8}, 0x1, 0x0, 0x0, 0x40080}, 0x8000) 00:13:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x10, 0x0, 0x0, 0x0, 0x7f, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="52000400", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:13:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c010100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x8, 0x6, 0x5, 0x0, 0x0, {0x1}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x2000000}, 0x40) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c00010062"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:43 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x60, r2, 0x709, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x76}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffff}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x60}}, 0x0) [ 674.264566] FAULT_INJECTION: forcing a failure. [ 674.264566] name failslab, interval 1, probability 0, space 0, times 0 [ 674.314525] CPU: 1 PID: 32161 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 674.322440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.331799] Call Trace: [ 674.334394] dump_stack+0x1b2/0x283 [ 674.338041] should_fail.cold+0x10a/0x154 [ 674.342200] should_failslab+0xd6/0x130 [ 674.346182] kmem_cache_alloc_node_trace+0x25a/0x400 [ 674.351294] __kmalloc_node_track_caller+0x38/0x70 [ 674.356229] __alloc_skb+0x96/0x510 [ 674.359864] netlink_sendmsg+0x901/0xb80 [ 674.363932] ? nlmsg_notify+0x170/0x170 [ 674.367914] ? kernel_recvmsg+0x210/0x210 [ 674.372067] ? security_socket_sendmsg+0x83/0xb0 [ 674.376822] ? nlmsg_notify+0x170/0x170 [ 674.380800] sock_sendmsg+0xb5/0x100 [ 674.384513] ___sys_sendmsg+0x326/0x800 [ 674.388490] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 674.393246] ? trace_hardirqs_on+0x10/0x10 [ 674.397478] ? _parse_integer+0xe4/0x130 [ 674.401551] ? trace_hardirqs_on+0x10/0x10 [ 674.405780] ? _kstrtoull+0x134/0x350 [ 674.409579] ? _parse_integer+0x130/0x130 [ 674.413722] ? __fget+0x1fe/0x360 [ 674.417179] ? lock_acquire+0x170/0x3f0 [ 674.421150] ? lock_downgrade+0x740/0x740 [ 674.425299] ? __might_fault+0x104/0x1b0 [ 674.429362] ? lock_acquire+0x170/0x3f0 [ 674.433354] __sys_sendmmsg+0x129/0x330 [ 674.437332] ? SyS_sendmsg+0x40/0x40 [ 674.441047] ? debug_check_no_obj_freed+0x2c0/0x674 [ 674.446079] ? __mutex_unlock_slowpath+0x75/0x770 [ 674.450927] ? wait_for_completion_io+0x10/0x10 [ 674.455602] ? vfs_write+0x319/0x4d0 [ 674.459320] ? fput+0xb/0x140 00:13:43 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) 00:13:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0xf, 0x0) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x303}, "0298c3ef511f8ea7", "b385cdb2de2acde7669d062e4d1a9aea3ac1fe3f749ee4bf27787b755c842548", "b8712d2b", "b59f4ff94045f611"}, 0x38) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f00000005c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x42, 0x10) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x394, 0x12, 0x400, 0x70bd29, 0x25dfdbfd, {0x27, 0x4, 0x40, 0x9, {0x4e20, 0x4e23, [0x1, 0x7, 0x0, 0x8], [0x81, 0x3, 0x80000001, 0x9f61], 0x0, [0x2, 0x59e]}, 0xffff, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x66, 0x1, "59958cc244072df51ea7c19965c3b58a90023b817209de2ac51e1dd150ddc3c92c1454010702c478d4366a98eb43f6160fba4af9a9c8fa4f5ed6725f697f289e97dcba9d73a7dcd2eed73ec0f119ed9443cbf71a6f4a540e58328331d0fc7bfba419"}, @INET_DIAG_REQ_BYTECODE={0x75, 0x1, "128c3041c8e73d67a4f8d28b054c5916fe270ceb9023f9e1a3af3096d132fb4c279f8d41fd8f99d53624f8bc4331f0700bd95510812d5631a1a68ae5d43da89288b64ee8c1a9875dde5d6685dee0ae41a4e3a1b6ba70ebb42983dbcac5ee23e52d1a6cb5d0c9ee30e9dd5bbd5658c95a29"}, @INET_DIAG_REQ_BYTECODE={0xab, 0x1, "64b022cb9dbc5a54f40a7fb8853acd901b5e4624a84a4b0a9f7fb6b7b0153c24087a280805086596dde3d0a33f6fd8343a919e706f5c97b574fe588717bc8cfb40784c004931dd3dda44f5b36f37ceab42e9698e2ccd85fe2a26e2d0f7be5010dda74d9b184730f87a28d2474af8825656498705c69906661fe269cadd5feb877a27f231e253ec6bf558ef4c86931567afab93fde1a018d5bd8b2bc742c3a9c5101d4cfa6a4ef4"}, @INET_DIAG_REQ_BYTECODE={0xd1, 0x1, "3143a9c69382dafe7d38cf017a75b9272c37509815abc3dc7c6aaa6ce5685d7a59063fb0e913d4b64f51de5e31d7af8f2eb8bab1765f46874d64844f57b713aca952ab922bbfddcffc83b9bd998eb2c85eafd0017bbfd69696fa3d7374cae39ee133da37a5aef85b2737c3486f2cc718b587cd47460b70a50ccb133bb89688ec85a0629abd7d3bffe2dd3cf4089488f64baf6a76412a029983bce7ace28ea253b86f4cbc84539134d723f7e6a5f0c7e680b2d0e236ece745cbb100583a0faa85a5103fb1a1890fb348c9787c5a"}, @INET_DIAG_REQ_BYTECODE={0xe8, 0x1, "afebd54a49cec6fc85c6a40230a11475187d6274a4eb3116311376c09c6456df94c3009404e36590a9f3f6c3b386b9c0d5ca6845a4334944fc4f1705c64d59e240a34d1f4da5590abdd8b935ab4019cb94630dc53227d179029e69992e77d401e3c97d5e7135abc3f0ea621978766c1f5fa948ea4bd4a77a827663a2a4cfa2334e415c55ae01f7d0e05c26d0af58f7840626737c19c7876a494dcadb65cb37647cde3094cd99d0c94bfebe1589c23ce4aca4ac904f86bb0cb71e594d425c71548b1e994700ed05c26a0f744a58bf39df54549de859f14d1711fc56efa9715fd3fcdf4ff0"}]}, 0x394}, 0x1, 0x0, 0x0, 0x20040840}, 0x811) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) 00:13:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r2, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x9}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x7ff}, {0xc, 0x90, 0x80}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x2}, {0xc}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) [ 674.462441] ? SyS_write+0x14d/0x210 [ 674.466155] ? SyS_read+0x210/0x210 [ 674.469784] SyS_sendmmsg+0x2f/0x50 [ 674.473410] ? __sys_sendmmsg+0x330/0x330 [ 674.477577] do_syscall_64+0x1d5/0x640 [ 674.481464] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 674.486647] RIP: 0033:0x45deb9 [ 674.489830] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 674.497538] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 674.504811] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 674.512091] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 674.519360] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002e [ 674.526629] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:44 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001500)={r0}) sendmsg$NL80211_CMD_START_SCHED_SCAN(r1, 0x0, 0x20000000) shutdown(r0, 0x0) 00:13:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c00010062726964"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r7 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) unlinkat(r7, &(0x7f0000000000)='./bus\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:44 executing program 1 (fault-call:7 fault-nth:47): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$IMCLEAR_L2(r2, 0x80044946, &(0x7f0000000080)=0x9) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x100}) 00:13:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="05858000", @ANYRES16=r2, @ANYBLOB="090700000000000000000b00000061fd49a3af14b8540c78ec26a3969496c894f28795ef1a1f93c7d1f2eaf02d44de84ad77c75fff890b684f1bb2a4dc223c7c3daca3b3383f73202028d330d3e77969c6d01b5ad2e6d0f94b55154dfce7a98f9ab1e950f98472f34fb1ab44346b0ae74e8fb2e7e31f772ffb22ae4d43417cee5b0beb34ddb30b0a636f3205f6940803804bfc684484a7c25cf9c13da808903b5b142a347e"], 0x14}, 0x1, 0x0, 0x0, 0x24004000}, 0x404008c) 00:13:44 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000}) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x400, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x18, 0x17, {0x1d, 0x5, @udp='udp:syz1\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) [ 675.132661] FAULT_INJECTION: forcing a failure. [ 675.132661] name failslab, interval 1, probability 0, space 0, times 0 [ 675.178862] CPU: 1 PID: 32215 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 675.186769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.196124] Call Trace: [ 675.198717] dump_stack+0x1b2/0x283 [ 675.202368] should_fail.cold+0x10a/0x154 [ 675.206525] should_failslab+0xd6/0x130 [ 675.210507] kmem_cache_alloc+0x40/0x3c0 [ 675.214574] skb_clone+0x126/0x9a0 [ 675.218121] netlink_deliver_tap+0x655/0x7d0 [ 675.222567] netlink_unicast+0x485/0x610 00:13:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000000507211d600312788c48e94ca18aa83b1cc02f37c56b3bbacf72175afcac892bc5a375cc617b405ecf3288ea8478a298d627e4b9bc9033446e3a8ea69bef46a0fd8e8e6b648a8ccd8b709fa1cd4c849786d2b5d978737b3d94100fd2aacdbdfe5c29d402487bb92da16ef784e9d4e71b90983ee3ccdc38b2e7a09fff07462ac00534a79b9c074652e06930bf7ac0a61de92698c5e20b795b2c280326e96c0e8a3e938"], 0x14}}, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xa25b, 0x30102) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000200)=""/136) 00:13:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c00010062726964"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 675.226630] ? netlink_sendskb+0xd0/0xd0 [ 675.230696] ? __check_object_size+0x1b/0x22c [ 675.235195] netlink_sendmsg+0x62e/0xb80 [ 675.239265] ? nlmsg_notify+0x170/0x170 [ 675.243247] ? kernel_recvmsg+0x210/0x210 [ 675.247403] ? security_socket_sendmsg+0x83/0xb0 [ 675.252164] ? nlmsg_notify+0x170/0x170 [ 675.256139] sock_sendmsg+0xb5/0x100 [ 675.259857] ___sys_sendmsg+0x326/0x800 [ 675.263832] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 675.269118] ? trace_hardirqs_on+0x10/0x10 [ 675.273352] ? _parse_integer+0xe4/0x130 [ 675.277419] ? trace_hardirqs_on+0x10/0x10 [ 675.281996] ? _kstrtoull+0x134/0x350 [ 675.285797] ? _parse_integer+0x130/0x130 [ 675.289945] ? __fget+0x1fe/0x360 [ 675.293400] ? lock_acquire+0x170/0x3f0 [ 675.297381] ? lock_downgrade+0x740/0x740 [ 675.301537] ? __might_fault+0x104/0x1b0 [ 675.305606] ? lock_acquire+0x170/0x3f0 [ 675.309593] __sys_sendmmsg+0x129/0x330 [ 675.313572] ? SyS_sendmsg+0x40/0x40 [ 675.317286] ? debug_check_no_obj_freed+0x2c0/0x674 [ 675.322314] ? __mutex_unlock_slowpath+0x75/0x770 00:13:44 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @netrom}, [@bcast, @default, @rose, @rose, @netrom, @bcast, @null, @null]}, &(0x7f0000000100)=0x48) 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) 00:13:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c00010062726964"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 675.327173] ? wait_for_completion_io+0x10/0x10 [ 675.331887] ? vfs_write+0x319/0x4d0 [ 675.335606] ? fput+0xb/0x140 [ 675.338709] ? SyS_write+0x14d/0x210 [ 675.342421] ? SyS_read+0x210/0x210 [ 675.346048] SyS_sendmmsg+0x2f/0x50 [ 675.349673] ? __sys_sendmmsg+0x330/0x330 [ 675.353819] do_syscall_64+0x1d5/0x640 [ 675.357712] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 675.362897] RIP: 0033:0x45deb9 [ 675.366082] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:13:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2c90, 0x10e, 0x0, 0x0, 0x54158bb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x28, 0x3, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x9}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x40892}, 0x0) r2 = dup(0xffffffffffffffff) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x2, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000200)={0x2, 0x0, @ioapic={0x2000, 0x0, 0x4075, 0x1, 0x0, [{0xf7, 0xd8, 0x1, [], 0x7f}, {0xa6, 0x7, 0x80, [], 0x81}, {0x9, 0x7f, 0x1, [], 0x6c}, {0x5, 0x6, 0x40, [], 0x4}, {0x0, 0x3, 0xf8, [], 0x3f}, {0x3f, 0x50, 0x0, [], 0x5}, {0x0, 0x30, 0x2, [], 0x6}, {0x4, 0x5, 0x80, [], 0x79}, {0x8, 0x9, 0x48, [], 0x1}, {0x8, 0x8, 0x77, [], 0x1f}, {0x9, 0xc9, 0xc0, [], 0x20}, {0x2, 0x20, 0x40, [], 0x4}, {0x7, 0x80, 0x4, [], 0xfe}, {0x8, 0x1, 0x1, [], 0x8b}, {0x4, 0xff, 0x8, [], 0x6}, {0x6, 0x3, 0x9e}, {0x7, 0x0, 0x0, [], 0x1}, {0x0, 0x2, 0x2, [], 0x5}, {0x5, 0xff, 0x3a, [], 0x6}, {0x8, 0x2, 0x0, [], 0x9}, {0x80, 0x0, 0xfa, [], 0x7f}, {0x7, 0x9, 0x1, [], 0x3}, {0x59, 0x80, 0x57}, {0x81, 0x6, 0x7f, [], 0x8}]}}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="0907000000000b00000400000000"], 0x14}}, 0x0) [ 675.373785] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 675.381050] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 675.388317] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 675.395589] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002f [ 675.402858] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:45 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r1, &(0x7f00000002c0)=""/164, 0xa4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1588671c66cb2368}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r2, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xfffffffa}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004800}, 0x40020) shutdown(r0, 0x0) 00:13:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x801) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="34e7ffff0f000104000000090000000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="080000000000000018001280080001007b6974000c00028008000100", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) 00:13:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:45 executing program 4: 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, 0x12405}, 0x0, 0x0, 0xffffffffffffffff, 0x2) socket$kcm(0x29, 0x7, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) r2 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:13:45 executing program 1 (fault-call:7 fault-nth:48): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:45 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f00000001c0)={r3, 0x1}) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000140)={r2, 0x5, 0x3, 0xfff}) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f00000002c0)={{0x3, 0x0, 0x800, 0x7fffffff, 'syz0\x00', 0xe8}, 0x3, 0x400, 0x80000001, r5, 0x2, 0x79b6, 'syz0\x00', &(0x7f0000000280)=['.\x00', '-\x84\xaa@\x00'], 0x7, [], [0x3, 0x0, 0x80, 0x4]}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000040)={r3}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r3, 0x2}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$SNDCTL_DSP_GETISPACE(r1, 0x8010500d, &(0x7f00000000c0)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r6, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000080)={0x3e, 0x43564548, 0x2, @stepwise={0x7ff, 0x3, 0x10001, 0x1, 0xad8, 0x101}}) [ 675.993948] FAULT_INJECTION: forcing a failure. [ 675.993948] name failslab, interval 1, probability 0, space 0, times 0 [ 676.025268] CPU: 1 PID: 32275 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 676.033182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:13:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 676.042537] Call Trace: [ 676.045131] dump_stack+0x1b2/0x283 [ 676.048769] should_fail.cold+0x10a/0x154 [ 676.052930] should_failslab+0xd6/0x130 [ 676.056908] kmem_cache_alloc_node+0x263/0x410 [ 676.061498] __alloc_skb+0x5c/0x510 [ 676.065130] netlink_sendmsg+0x901/0xb80 [ 676.069196] ? nlmsg_notify+0x170/0x170 [ 676.073169] ? kernel_recvmsg+0x210/0x210 [ 676.077327] ? security_socket_sendmsg+0x83/0xb0 [ 676.082111] ? nlmsg_notify+0x170/0x170 [ 676.086090] sock_sendmsg+0xb5/0x100 [ 676.089816] ___sys_sendmsg+0x326/0x800 00:13:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="09070000000000ffff0000050000"], 0x14}}, 0x0) [ 676.093800] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 676.098563] ? trace_hardirqs_on+0x10/0x10 [ 676.102804] ? _parse_integer+0xe4/0x130 [ 676.106876] ? trace_hardirqs_on+0x10/0x10 [ 676.111120] ? _kstrtoull+0x134/0x350 [ 676.114930] ? _parse_integer+0x130/0x130 [ 676.119087] ? __fget+0x1fe/0x360 [ 676.122556] ? lock_acquire+0x170/0x3f0 [ 676.126536] ? lock_downgrade+0x740/0x740 [ 676.130698] ? __might_fault+0x104/0x1b0 [ 676.134770] ? lock_acquire+0x170/0x3f0 [ 676.138777] __sys_sendmmsg+0x129/0x330 00:13:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 676.142762] ? SyS_sendmsg+0x40/0x40 [ 676.146481] ? debug_check_no_obj_freed+0x2c0/0x674 [ 676.151690] ? __mutex_unlock_slowpath+0x75/0x770 [ 676.156549] ? wait_for_completion_io+0x10/0x10 [ 676.161317] ? vfs_write+0x319/0x4d0 [ 676.165040] ? fput+0xb/0x140 [ 676.168150] ? SyS_write+0x14d/0x210 [ 676.171869] ? SyS_read+0x210/0x210 [ 676.175550] SyS_sendmmsg+0x2f/0x50 [ 676.179183] ? __sys_sendmmsg+0x330/0x330 [ 676.183336] do_syscall_64+0x1d5/0x640 [ 676.187252] entry_SYSCALL_64_after_hwframe+0x46/0xbb 00:13:45 executing program 4: 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, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0907000000000068bb000b000000"], 0x14}}, 0x0) 00:13:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 676.192442] RIP: 0033:0x45deb9 [ 676.195633] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 676.203357] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 676.210629] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 676.217935] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 676.225202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000030 [ 676.232651] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:46 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup(r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40000, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r4, 0x80083313, &(0x7f0000000180)) ioctl$TIOCNXCL(r3, 0x540d) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00000001c0)) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendmsg$ETHTOOL_MSG_PAUSE_SET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008000}, 0x84) 00:13:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:46 executing program 3: sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0x4, 0x8, 0x0, 0x0, 0x0, {0x3, 0x0, 0xa}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x80b4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:46 executing program 4: 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, 0x7}, 0x0, 0xfffff7fffffffffd, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0907000000000000001c22e6f0285ae495648b04d85d57d1e6805d2d0114fc5db9cffe1191ac5ac906110bc825ebf3420ad9539d1a1249431d57181ccc7fab493c76ccf42d0bab057a8103e448b6d36c3b6a29e36f8123f72d3dd84cfd5ac596fea5bab14d3b7fefc73df0fb34f32d65a4ddfab4af68a994a9007965c5c0c82d3191d2111f466b0ec51bc87d29e8cc1f3660fbce6ce66d6eedde3835e22315880f5053777497bc0c73fa99f8c7aa4287806d6247c39ef6ea523fe1458bb2d339bec0037b8a2287a87906754131d2cbb2878141061f4b0e863f2abd7ba619"], 0x14}}, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000080)=0x17, 0x4) 00:13:46 executing program 1 (fault-call:7 fault-nth:49): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000002c0)={[0x8e52, 0x9, 0x7fffffff, 0x7, 0xff80000000000000, 0x1, 0x9, 0x3, 0x1000, 0x0, 0x7f, 0xfffffffffffffff9, 0x1, 0x6, 0x7, 0x5], 0x3000, 0x40000}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @empty, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}) 00:13:46 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14009f54", @ANYRES16=r2, @ANYBLOB="097f7175483968dcd4668da151ef"], 0x14}}, 0x0) 00:13:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) prctl$PR_GET_KEEPCAPS(0x7) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = dup(r6) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x0, @private0={0xfc, 0x0, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x1, @local, 0x2}, @in6={0xa, 0x4e22, 0x10000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8da7}], 0x54) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000340)={'netdevsim0\x00', {0x2, 0x0, @loopback}}) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="000100000000800015f612000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 676.888037] FAULT_INJECTION: forcing a failure. [ 676.888037] name failslab, interval 1, probability 0, space 0, times 0 [ 676.941523] CPU: 1 PID: 32345 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 676.949460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.959198] Call Trace: [ 676.961805] dump_stack+0x1b2/0x283 [ 676.965614] should_fail.cold+0x10a/0x154 [ 676.969777] should_failslab+0xd6/0x130 [ 676.973855] kmem_cache_alloc_node_trace+0x25a/0x400 [ 676.979092] __kmalloc_node_track_caller+0x38/0x70 [ 676.984037] __alloc_skb+0x96/0x510 00:13:46 executing program 3: ioctl$SNDCTL_DSP_SETDUPLEX(0xffffffffffffffff, 0x5016, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @mcast1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r2, 0x40044104, &(0x7f0000000080)=0x8) 00:13:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@loopback, @mcast1, @mcast1}) bind$l2tp6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x20) setpriority(0x0, 0xffffffffffffffff, 0x6) [ 676.987870] netlink_sendmsg+0x901/0xb80 [ 676.992462] ? nlmsg_notify+0x170/0x170 [ 676.996454] ? kernel_recvmsg+0x210/0x210 [ 677.000620] ? security_socket_sendmsg+0x83/0xb0 [ 677.005391] ? nlmsg_notify+0x170/0x170 [ 677.009613] sock_sendmsg+0xb5/0x100 [ 677.013426] ___sys_sendmsg+0x326/0x800 [ 677.017412] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 677.022189] ? trace_hardirqs_on+0x10/0x10 [ 677.026518] ? _parse_integer+0xe4/0x130 [ 677.030763] ? trace_hardirqs_on+0x10/0x10 [ 677.035362] ? _kstrtoull+0x134/0x350 [ 677.039174] ? _parse_integer+0x130/0x130 [ 677.043334] ? __fget+0x1fe/0x360 [ 677.046803] ? lock_acquire+0x170/0x3f0 [ 677.050788] ? lock_downgrade+0x740/0x740 [ 677.054949] ? __might_fault+0x104/0x1b0 [ 677.059025] ? lock_acquire+0x170/0x3f0 [ 677.063019] __sys_sendmmsg+0x129/0x330 [ 677.067091] ? SyS_sendmsg+0x40/0x40 [ 677.070811] ? debug_check_no_obj_freed+0x2c0/0x674 [ 677.075849] ? __mutex_unlock_slowpath+0x75/0x770 [ 677.080699] ? wait_for_completion_io+0x10/0x10 [ 677.085973] ? vfs_write+0x319/0x4d0 [ 677.089907] ? fput+0xb/0x140 [ 677.093209] ? SyS_write+0x14d/0x210 [ 677.097176] ? SyS_read+0x210/0x210 [ 677.100797] SyS_sendmmsg+0x2f/0x50 [ 677.104913] ? __sys_sendmmsg+0x330/0x330 [ 677.109401] do_syscall_64+0x1d5/0x640 [ 677.113379] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 677.118670] RIP: 0033:0x45deb9 [ 677.121876] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 677.129781] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 677.137184] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 677.144830] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 677.152236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 677.159506] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:46 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x10000, 0x0) 00:13:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = signalfd(r0, &(0x7f0000000040), 0x8) r4 = socket(0x11, 0x800000003, 0x0) r5 = fcntl$dupfd(r1, 0x406, r4) sendmsg$alg(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000400)="d70737f9b5066b41a853531917c2317ed84469511e8f9b22e017c5beb08095d53c90fd8572ce69642e98b832c759dfb749b77c3d2052b717dddc6b029435", 0x3e}, {&(0x7f0000000440)="9eb519d1", 0x4}, {&(0x7f0000000480)="0deb2bdb409dc31877d6b242a7ef537fbcb6e1f11750a80844fe4760d3f9d8d417d26c365107f33ef3848f477540f77bdbbc1d528c0da58b27db7ae49567e09ee1ac0ab457d70d673e56531353dd0f64d13eb37c48aeaecc05faf46413b64b3e0eadd50c90a6e2aa40f82f0471dd124e7e8a45df1b90f4d081be2e58a28523505fe885557a5a148c9211ac28ea1000ca202050151db4f70481265bb44c15ec8139eedb4177c73cd9f216ba039b6277a3ce4f903e7fa546246a55b0abf90042b87cf586b1d3bc0c775ec8e8ce1fd922dbadcc232755dcb084fd8e118562602fb5a1b16693cf3ade07a67578e7", 0xec}, {&(0x7f0000000580)="7d67d8da7af34eeab06b87043050bfe9b46d7e098ed1ebc9f9280eb579aa5431", 0x20}], 0x4, &(0x7f0000000600)=[@assoc={0x18, 0x117, 0x4, 0x2d8}], 0x18, 0x80}, 0x24008811) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_dsmark={{0xb, 0x1, 'dsmark\x00'}, {0xffffffffffffff0b, 0x2, [@TCA_DSMARK_DEFAULT_INDEX={0x6}, @TCA_DSMARK_INDICES={0x6}]}}]}, 0x44}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xdca}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xe18}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x358}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}]}, 0x54}, 0x1, 0x0, 0x0, 0x4004800}, 0x40000) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200040, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000001c0)={0x0, 0xf3, 0x1f}) ioctl$CHAR_RAW_ROSET(0xffffffffffffffff, 0x125d, &(0x7f0000000180)=0x3) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f00000000c0)={0xb1, 0xfffffff8, 0x7, "cd6cb9830d1440312f49fd20fe5724884da1a18e467b16f61346aeeb4e7e57c0ec548ee67201d3384066c6fe5753d1dcb095f34a9f9477e79db62c3862cec16999e9572818fee49d65111e9971a80a3730047f68660a24843c28d532ff38c76d575ff5c87cd7c1816ffd9f8806a1d726437d53fb4e52c34a33e00d4dc4f7086b1d8edce31494c0c59e2609c2ee5b1502a52692728777a57bab6332d5c8972a20407661e833a9cc8431881194f42bc77123"}) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:46 executing program 1 (fault-call:7 fault-nth:50): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x408000, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x134, 0x2, 0x1, 0x101, 0x0, 0x0, {0x2}, [@CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x1000}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x400}, @CTA_SYNPROXY={0x3c, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0xff}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x81}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x81}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @CTA_SYNPROXY_TSOFF={0x8}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x72a}]}, @CTA_TUPLE_REPLY={0x14, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'H.245\x00'}}, @CTA_TUPLE_MASTER={0x38, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @CTA_HELP={0xc, 0x5, 0x0, 0x1, {0x8, 0x1, 'RAS\x00'}}, @CTA_SEQ_ADJ_ORIG={0xc, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x5}]}, @CTA_PROTOINFO={0x40, 0x4, 0x0, 0x1, @CTA_PROTOINFO_SCTP={0x3c, 0x3, 0x0, 0x1, [@CTA_PROTOINFO_SCTP_VTAG_ORIGINAL={0x8, 0x2, 0x1, 0x0, 0x9}, @CTA_PROTOINFO_SCTP_VTAG_REPLY={0x8, 0x3, 0x1, 0x0, 0xfff}, @CTA_PROTOINFO_SCTP_STATE={0x5}, @CTA_PROTOINFO_SCTP_STATE={0x5, 0x1, 0x3}, @CTA_PROTOINFO_SCTP_VTAG_ORIGINAL={0x8, 0x2, 0x1, 0x0, 0x9}, @CTA_PROTOINFO_SCTP_VTAG_ORIGINAL={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_PROTOINFO_SCTP_VTAG_REPLY={0x8, 0x3, 0x1, 0x0, 0x9}]}}, @CTA_TUPLE_MASTER={0x20, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x1c000}, 0x8000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'macvtap0\x00', 0x3}, 0x18) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)={'dummy0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) dup(0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:46 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x200, 0x20}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40801}, 0x44000) [ 677.743776] nla_parse: 32 callbacks suppressed [ 677.743782] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 677.767240] FAULT_INJECTION: forcing a failure. [ 677.767240] name failslab, interval 1, probability 0, space 0, times 0 [ 677.771061] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 677.787680] CPU: 1 PID: 32391 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 677.795858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.805223] Call Trace: [ 677.807824] dump_stack+0x1b2/0x283 [ 677.811470] should_fail.cold+0x10a/0x154 [ 677.815795] should_failslab+0xd6/0x130 [ 677.819875] kmem_cache_alloc+0x40/0x3c0 [ 677.823955] skb_clone+0x126/0x9a0 [ 677.827510] netlink_deliver_tap+0x655/0x7d0 [ 677.831939] netlink_unicast+0x485/0x610 [ 677.836278] ? netlink_sendskb+0xd0/0xd0 [ 677.840346] ? __check_object_size+0x1b/0x22c [ 677.844964] netlink_sendmsg+0x62e/0xb80 [ 677.849029] ? nlmsg_notify+0x170/0x170 [ 677.853193] ? kernel_recvmsg+0x210/0x210 [ 677.857574] ? security_socket_sendmsg+0x83/0xb0 [ 677.862491] ? nlmsg_notify+0x170/0x170 [ 677.866747] sock_sendmsg+0xb5/0x100 [ 677.870464] ___sys_sendmsg+0x326/0x800 [ 677.874547] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 677.879303] ? trace_hardirqs_on+0x10/0x10 [ 677.883898] ? _parse_integer+0xe4/0x130 [ 677.887970] ? trace_hardirqs_on+0x10/0x10 [ 677.892342] ? _kstrtoull+0x134/0x350 [ 677.896622] ? _parse_integer+0x130/0x130 [ 677.900775] ? __fget+0x1fe/0x360 [ 677.905708] ? lock_acquire+0x170/0x3f0 [ 677.909699] ? lock_downgrade+0x740/0x740 [ 677.914099] ? __might_fault+0x104/0x1b0 [ 677.918258] ? lock_acquire+0x170/0x3f0 [ 677.922246] __sys_sendmmsg+0x129/0x330 [ 677.926226] ? SyS_sendmsg+0x40/0x40 [ 677.929943] ? debug_check_no_obj_freed+0x2c0/0x674 [ 677.935154] ? __mutex_unlock_slowpath+0x75/0x770 [ 677.940209] ? wait_for_completion_io+0x10/0x10 [ 677.945236] ? vfs_write+0x319/0x4d0 [ 677.948956] ? fput+0xb/0x140 [ 677.952265] ? SyS_write+0x14d/0x210 [ 677.955982] ? SyS_read+0x210/0x210 [ 677.960161] SyS_sendmmsg+0x2f/0x50 [ 677.963799] ? __sys_sendmmsg+0x330/0x330 [ 677.967952] do_syscall_64+0x1d5/0x640 [ 677.971863] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 677.977567] RIP: 0033:0x45deb9 [ 677.980854] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:13:47 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000c3bf79f0f3c3431810ef9c61ec73", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}}, 0x0) 00:13:47 executing program 3: socketpair(0x10, 0x0, 0x2, &(0x7f0000000080)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) read$midi(r3, &(0x7f0000000000)=""/19, 0x13) ioctl$sock_inet6_SIOCADDRT(r1, 0x8916, &(0x7f0000000100)={@empty, @loopback={0x1000000}, @loopback, 0xffffffff, 0x2, 0x2, 0x0, 0x0, 0x864102c5}) [ 677.988572] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 677.995991] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 678.003342] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 678.011217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 678.018508] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 678.031558] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:47 executing program 1 (fault-call:7 fault-nth:51): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 678.096744] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:47 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x39) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) lseek(r1, 0x4, 0x0) r2 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="1500004e", @ANYRES16=r4, @ANYBLOB="090700000000000000000b00006211981850d300"], 0x14}}, 0x0) [ 678.176171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 678.201679] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 678.212190] FAULT_INJECTION: forcing a failure. [ 678.212190] name failslab, interval 1, probability 0, space 0, times 0 [ 678.229630] CPU: 0 PID: 32425 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 678.237669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.247465] Call Trace: [ 678.250137] dump_stack+0x1b2/0x283 [ 678.253787] should_fail.cold+0x10a/0x154 [ 678.257954] should_failslab+0xd6/0x130 [ 678.261948] kmem_cache_alloc_node+0x263/0x410 [ 678.266552] __alloc_skb+0x5c/0x510 [ 678.270199] netlink_sendmsg+0x901/0xb80 [ 678.274289] ? nlmsg_notify+0x170/0x170 [ 678.278276] ? kernel_recvmsg+0x210/0x210 [ 678.282559] ? security_socket_sendmsg+0x83/0xb0 [ 678.287343] ? nlmsg_notify+0x170/0x170 [ 678.291417] sock_sendmsg+0xb5/0x100 [ 678.295161] ___sys_sendmsg+0x326/0x800 [ 678.299408] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 678.304185] ? trace_hardirqs_on+0x10/0x10 [ 678.308437] ? _parse_integer+0xe4/0x130 [ 678.312686] ? trace_hardirqs_on+0x10/0x10 [ 678.317022] ? _kstrtoull+0x134/0x350 [ 678.320837] ? _parse_integer+0x130/0x130 [ 678.325003] ? __fget+0x1fe/0x360 00:13:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="00f7ff002924d3398b2b4350d3f1b8a155a000000000000400000000"], 0x14}}, 0x0) 00:13:47 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) [ 678.328472] ? lock_acquire+0x170/0x3f0 [ 678.332460] ? lock_downgrade+0x740/0x740 [ 678.336808] ? __might_fault+0x104/0x1b0 [ 678.340885] ? lock_acquire+0x170/0x3f0 [ 678.344882] __sys_sendmmsg+0x129/0x330 [ 678.348870] ? SyS_sendmsg+0x40/0x40 [ 678.352596] ? debug_check_no_obj_freed+0x2c0/0x674 [ 678.357638] ? __mutex_unlock_slowpath+0x75/0x770 [ 678.362495] ? wait_for_completion_io+0x10/0x10 [ 678.367210] ? vfs_write+0x319/0x4d0 [ 678.370951] ? fput+0xb/0x140 [ 678.374140] ? SyS_write+0x14d/0x210 [ 678.377859] ? SyS_read+0x210/0x210 [ 678.381731] SyS_sendmmsg+0x2f/0x50 [ 678.385487] ? __sys_sendmmsg+0x330/0x330 [ 678.389662] do_syscall_64+0x1d5/0x640 [ 678.393564] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 678.398990] RIP: 0033:0x45deb9 [ 678.402309] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 678.410025] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 678.417453] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:47 executing program 1 (fault-call:7 fault-nth:52): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 678.424725] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 678.432459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000033 [ 678.441027] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 678.450220] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getflags(0xffffffffffffffff, 0x1) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x121, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x40, 0x79}}}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x1}, @NL80211_ATTR_NOACK_MAP={0x6}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x21e}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004}, 0x840) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) [ 678.491606] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 678.520124] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 678.551820] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 678.552782] FAULT_INJECTION: forcing a failure. [ 678.552782] name failslab, interval 1, probability 0, space 0, times 0 [ 678.591684] CPU: 1 PID: 32456 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 678.599887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.609339] Call Trace: [ 678.611941] dump_stack+0x1b2/0x283 [ 678.615600] should_fail.cold+0x10a/0x154 [ 678.619771] should_failslab+0xd6/0x130 [ 678.623779] kmem_cache_alloc_node_trace+0x25a/0x400 [ 678.628898] __kmalloc_node_track_caller+0x38/0x70 [ 678.633848] __alloc_skb+0x96/0x510 [ 678.637486] netlink_sendmsg+0x901/0xb80 [ 678.641539] ? nlmsg_notify+0x170/0x170 [ 678.645697] ? kernel_recvmsg+0x210/0x210 [ 678.649853] ? security_socket_sendmsg+0x83/0xb0 [ 678.654756] ? nlmsg_notify+0x170/0x170 [ 678.658859] sock_sendmsg+0xb5/0x100 [ 678.662568] ___sys_sendmsg+0x326/0x800 [ 678.666715] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 678.671753] ? trace_hardirqs_on+0x10/0x10 [ 678.676099] ? _parse_integer+0xe4/0x130 [ 678.680297] ? trace_hardirqs_on+0x10/0x10 [ 678.684704] ? _kstrtoull+0x134/0x350 [ 678.688504] ? _parse_integer+0x130/0x130 [ 678.692641] ? __fget+0x1fe/0x360 [ 678.696298] ? lock_acquire+0x170/0x3f0 [ 678.700490] ? lock_downgrade+0x740/0x740 [ 678.704765] ? __might_fault+0x104/0x1b0 [ 678.709302] ? lock_acquire+0x170/0x3f0 [ 678.713269] __sys_sendmmsg+0x129/0x330 [ 678.717247] ? SyS_sendmsg+0x40/0x40 [ 678.720954] ? debug_check_no_obj_freed+0x2c0/0x674 [ 678.726061] ? __mutex_unlock_slowpath+0x75/0x770 [ 678.730896] ? wait_for_completion_io+0x10/0x10 [ 678.735979] ? vfs_write+0x319/0x4d0 [ 678.739973] ? fput+0xb/0x140 [ 678.743258] ? SyS_write+0x14d/0x210 [ 678.746976] ? SyS_read+0x210/0x210 [ 678.751015] SyS_sendmmsg+0x2f/0x50 [ 678.754782] ? __sys_sendmmsg+0x330/0x330 [ 678.759030] do_syscall_64+0x1d5/0x640 [ 678.762920] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 678.768107] RIP: 0033:0x45deb9 [ 678.771407] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 678.779447] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 678.786874] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 678.794291] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:48 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x85, 0x1}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) shutdown(r0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x8) shutdown(r0, 0x0) 00:13:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x400000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ubi_ctrl\x00', 0x282000, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r7, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, 0x0, 0x10, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x5b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x47}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x65}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000000) ioctl$BLKRESETZONE(r6, 0x40101283, &(0x7f0000000040)={0x9, 0x9}) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) ioctl$CHAR_RAW_ALIGNOFF(r6, 0x127a, &(0x7f0000000400)) [ 678.801769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000034 [ 678.809364] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000100)={0x87, 0x2e, [], [@pad1, @pad1, @generic={0x1, 0x8c, "ed7dac700f3a98185bcee50a90bc572a96259701fb5d62158d0e5421d1acd94eae1a1e10dc27f9df592b8b9288305aa07eb72fd0de552409996300aacea5f90dd41d24d5a745cff24f0c493906293fc8b2632ef75c3c4674db0268b4cc008b7a00765f1c0ecc451ebe074ecb7faed3588aef5dd7cc202a86d97eddb2bf05ae43a396a34daa9518b0f9e5b45b"}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0x10000}, @generic={0x16, 0xcb, "b4065edfc59abe4ecb65fbe2ee76a302e90b74ed7241720b0344de0fda03a9e401a850ea84cc9c40233ac469f3198cfcb938b1f64bd36beb2447893b7cdd1a938a7e7d0a0deb9a18f261cddfba4b30ff325fac84ae1cc06ffd200599c20dea2daa69241bdfa1cfed2aa315845695e17898ad50d5e34b708c5842f95c89a2c0009a6c94b2181e57aeb8467d6d80500b209731f4dd8f3d0dc38ebe0f3b01a89da48f01162e2466300249e0a1a7226bbe9f7386459e2489fad7c01a440b4837d151dbb15167cd9ce5833b8dde"}]}, 0x178) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000080)={@empty, @loopback={0x1000000}, @loopback}) 00:13:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) write$P9_RVERSION(r2, &(0x7f0000000040)={0x13, 0x65, 0xffff, 0xfffff000, 0x6, '9P2000'}, 0x13) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x36, 0x8a00) sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)={0x224, r3, 0x709, 0x70bd27, 0x0, {}, [@TIPC_NLA_NODE={0x134, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x8c, 0x3, "5ad95e18b8bd2b4b8ea832e8e1bc21303c474e9b54e314f151153a941ee9a03e744a4ccaf1787fbd1e19c935dd3e301d04119d63a86430ad8cbaec8d1c2fd5b56755c9c2c33f7faeff8d349c9dcd2903a000ea0edf2c610848f30951bdab616371dac946aeb0e105190a8684b251adaf12d6073f3984be2cbd1ea30aa0b50b95ba16d78a2735f16b"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3cc}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "7fcfcd6b53ae24f68151f6d6d3d7c47364e6480b34c8bb"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "08033400126d3381fd9c9ff9ef9397fc37246ec5cd"}}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x10000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7ff}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb300000000000000}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xa400}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8b02}]}]}, 0x224}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) 00:13:48 executing program 1 (fault-call:7 fault-nth:53): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:48 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0xa4, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_RINGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x5}, @ETHTOOL_A_RINGS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x8}, @ETHTOOL_A_RINGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x88d7}]}, 0xa4}, 0x1, 0x0, 0x0, 0x6000}, 0x20000010) shutdown(r0, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x6c}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x34040094}, 0x24048000) 00:13:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r6) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="995a2ff17dbda21a323b411174924834f30e695659951450424fcbafeefaabcaf07f37d26b40248765c976457fd2352e9dcc29313b6aae2d565cf45f0626fe1b352d3ae671f6cd31b7aa707df9"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = dup(r7) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000340)=0x4) syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x80, 0x121002) 00:13:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f00000000c0)=""/4096) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000080)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000}) 00:13:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:48 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="f4f17af97f2ba75647560437f781e4c88feea72b19cdfca93c7324c1e59f7a78bbe0cce60f1f00000000000000df90c425d6947325da3ca18aed4b1d882b0786cda2517b53e2b6a96344500736ec8b146939d048ee40320d4ca0a0381d738376d37a1b8ea8370efdcf5f5470ec66e2e554d3aef3ea342824805286619e5d864afd97447049c7ea7e557a3ed8562dce549c3f5be932e5b08f374fdff1b35f389cf7a2fe7733360626b91b5de2e9f8848d7712fec8b6c423a28eb52d15890846f4490707ca7482b8dbe4dcb058ce17e885342492f2d86fac245d4b55f2fb43886950f35934357ca9466e101c30159ff2d26c8deeae00", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) [ 678.997840] FAULT_INJECTION: forcing a failure. [ 678.997840] name failslab, interval 1, probability 0, space 0, times 0 00:13:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000240)={0x2, &(0x7f0000000040)=[{}, {}]}) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ptype\x00') getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRESOCT, @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="24aceaf566161976dd8d07e239d1de6b9734e890d7b221bc519f958168f48a01c6d26d260e9e2e70dad085ba7b28bbe50cf9888c98a8445af0760429ac6fd91ed2caee882e2d"], 0x38}}, 0x0) [ 679.041739] CPU: 1 PID: 32494 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 679.049667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.059151] Call Trace: [ 679.061922] dump_stack+0x1b2/0x283 [ 679.065701] should_fail.cold+0x10a/0x154 [ 679.070026] should_failslab+0xd6/0x130 [ 679.074013] kmem_cache_alloc+0x40/0x3c0 [ 679.078088] skb_clone+0x126/0x9a0 [ 679.081642] netlink_deliver_tap+0x655/0x7d0 [ 679.086074] netlink_unicast+0x485/0x610 [ 679.090148] ? netlink_sendskb+0xd0/0xd0 [ 679.094224] ? __check_object_size+0x1b/0x22c [ 679.098739] netlink_sendmsg+0x62e/0xb80 [ 679.102821] ? nlmsg_notify+0x170/0x170 [ 679.106809] ? kernel_recvmsg+0x210/0x210 [ 679.110983] ? security_socket_sendmsg+0x83/0xb0 [ 679.115896] ? nlmsg_notify+0x170/0x170 [ 679.119889] sock_sendmsg+0xb5/0x100 [ 679.123715] ___sys_sendmsg+0x326/0x800 [ 679.127707] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 679.132486] ? trace_hardirqs_on+0x10/0x10 [ 679.136739] ? _parse_integer+0xe4/0x130 00:13:48 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="09074821b890251280c042ffc211b9e20000000010001c1d966053aece9c5f03f6dac784adea944086f405841c7d0a914b6633a4e86b6502d7559e3dd27b45d5ae8d07af86b80cceb4205e5de1a3043c55ba12ef3e32646b5dcfc98be40a4594fa5c6010b990fd9e812152e48e2894"], 0x14}}, 0x0) [ 679.140823] ? trace_hardirqs_on+0x10/0x10 [ 679.145069] ? _kstrtoull+0x134/0x350 [ 679.148906] ? _parse_integer+0x130/0x130 [ 679.153297] ? __fget+0x1fe/0x360 [ 679.156769] ? lock_acquire+0x170/0x3f0 [ 679.160768] ? lock_downgrade+0x740/0x740 [ 679.164932] ? __might_fault+0x104/0x1b0 [ 679.169030] ? lock_acquire+0x170/0x3f0 [ 679.173026] __sys_sendmmsg+0x129/0x330 [ 679.177151] ? SyS_sendmsg+0x40/0x40 [ 679.180876] ? debug_check_no_obj_freed+0x2c0/0x674 [ 679.185920] ? __mutex_unlock_slowpath+0x75/0x770 00:13:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 679.190786] ? wait_for_completion_io+0x10/0x10 [ 679.195567] ? vfs_write+0x319/0x4d0 [ 679.199301] ? fput+0xb/0x140 [ 679.202425] ? SyS_write+0x14d/0x210 [ 679.206161] ? SyS_read+0x210/0x210 [ 679.209811] SyS_sendmmsg+0x2f/0x50 [ 679.213455] ? __sys_sendmmsg+0x330/0x330 [ 679.217758] do_syscall_64+0x1d5/0x640 [ 679.221830] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 679.227026] RIP: 0033:0x45deb9 [ 679.230222] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:13:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0xb3, 0x10000) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x3f7, 0x4, 0x70bd28, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0xfac6, "c67fd6"}, 0x6) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x4, 0x8644, 0x72b, 0x80000001, 0xed, 0x10000, 0xff}, &(0x7f0000000140)=0x9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r4, 0x2000, 0x0, 0x2682fc, 0x9}, &(0x7f0000000240)=0x18) r5 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) [ 679.237942] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 679.245225] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 679.252599] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 679.260008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000035 [ 679.267293] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="340000d42195580f8862c98270ed1036001000010400"/33, @ANYRES16, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:48 executing program 1 (fault-call:7 fault-nth:54): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 679.483066] FAULT_INJECTION: forcing a failure. [ 679.483066] name failslab, interval 1, probability 0, space 0, times 0 [ 679.496021] CPU: 1 PID: 32549 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 679.503927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.513520] Call Trace: [ 679.516250] dump_stack+0x1b2/0x283 [ 679.520192] should_fail.cold+0x10a/0x154 [ 679.524663] should_failslab+0xd6/0x130 [ 679.528798] kmem_cache_alloc_node+0x263/0x410 [ 679.533380] __alloc_skb+0x5c/0x510 [ 679.537290] netlink_sendmsg+0x901/0xb80 [ 679.541357] ? nlmsg_notify+0x170/0x170 [ 679.545433] ? kernel_recvmsg+0x210/0x210 [ 679.549776] ? security_socket_sendmsg+0x83/0xb0 [ 679.554523] ? nlmsg_notify+0x170/0x170 [ 679.558493] sock_sendmsg+0xb5/0x100 [ 679.562209] ___sys_sendmsg+0x326/0x800 [ 679.566182] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 679.571067] ? trace_hardirqs_on+0x10/0x10 [ 679.575307] ? _parse_integer+0xe4/0x130 [ 679.579494] ? trace_hardirqs_on+0x10/0x10 [ 679.583720] ? _kstrtoull+0x134/0x350 [ 679.587525] ? _parse_integer+0x130/0x130 [ 679.591798] ? __fget+0x1fe/0x360 [ 679.595247] ? lock_acquire+0x170/0x3f0 [ 679.599370] ? lock_downgrade+0x740/0x740 [ 679.603688] ? __might_fault+0x104/0x1b0 [ 679.608032] ? lock_acquire+0x170/0x3f0 [ 679.612291] __sys_sendmmsg+0x129/0x330 [ 679.616447] ? SyS_sendmsg+0x40/0x40 [ 679.620358] ? debug_check_no_obj_freed+0x2c0/0x674 [ 679.625515] ? __mutex_unlock_slowpath+0x75/0x770 [ 679.630356] ? wait_for_completion_io+0x10/0x10 [ 679.635182] ? vfs_write+0x319/0x4d0 [ 679.638905] ? fput+0xb/0x140 [ 679.642211] ? SyS_write+0x14d/0x210 [ 679.645923] ? SyS_read+0x210/0x210 [ 679.649549] SyS_sendmmsg+0x2f/0x50 [ 679.653178] ? __sys_sendmmsg+0x330/0x330 [ 679.657421] do_syscall_64+0x1d5/0x640 [ 679.661313] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 679.666720] RIP: 0033:0x45deb9 [ 679.669906] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:13:49 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x9, 0xffff, 0x8, 0x8a26, 0x3ff, 0x3, 0x1, {0x0, @in6={{0xa, 0x4e23, 0x10000, @private1={0xfc, 0x1, [], 0x1}, 0xffffffc1}}, 0x8, 0x2e, 0x6, 0x2, 0x8}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={r1, 0x12, "f16a69c21b905dd671b5e8c06e518849adb3"}, &(0x7f0000000180)=0x1a) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) 00:13:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) ioctl$SNDCTL_SEQ_RESET(0xffffffffffffffff, 0x5100) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000080)={0x200, {{0x2, 0x4e20, @private=0xa010101}}}, 0x88) 00:13:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) getsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000000000b0099854dcc76b033efcf5fdb3760384f70dbf896b402913261cef26b540800a34ffa13c68d31845b2110f7fb3202c4295bbe2d203700b4599c489736939cf149a66335fda86962a021074c158f39b0ce"], 0x14}}, 0x0) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000080)={0x0, 0x5bb52b01, 0x0, [], &(0x7f0000000040)}) 00:13:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646f65"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:49 executing program 1 (fault-call:7 fault-nth:55): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 679.677872] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 679.685142] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 679.692414] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 679.700000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000036 [ 679.707495] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:49 executing program 3: sendmsg$NL80211_CMD_GET_COALESCE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x2, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x2f}, @val={0x8}, @void}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20000001) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @loopback}, {0x306, @remote}, 0x34, {0x2, 0x4e22, @remote}, 'wlan0\x00'}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') [ 679.825221] FAULT_INJECTION: forcing a failure. [ 679.825221] name failslab, interval 1, probability 0, space 0, times 0 [ 679.878589] CPU: 1 PID: 32561 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 679.886668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.896044] Call Trace: [ 679.898651] dump_stack+0x1b2/0x283 [ 679.902308] should_fail.cold+0x10a/0x154 [ 679.906484] should_failslab+0xd6/0x130 [ 679.910481] kmem_cache_alloc_node_trace+0x25a/0x400 [ 679.915610] __kmalloc_node_track_caller+0x38/0x70 [ 679.920565] __alloc_skb+0x96/0x510 [ 679.924227] netlink_sendmsg+0x901/0xb80 [ 679.928311] ? nlmsg_notify+0x170/0x170 [ 679.932390] ? kernel_recvmsg+0x210/0x210 [ 679.936559] ? security_socket_sendmsg+0x83/0xb0 [ 679.941431] ? nlmsg_notify+0x170/0x170 [ 679.945429] sock_sendmsg+0xb5/0x100 [ 679.949421] ___sys_sendmsg+0x326/0x800 [ 679.953430] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 679.958204] ? trace_hardirqs_on+0x10/0x10 [ 679.962540] ? _parse_integer+0xe4/0x130 [ 679.966720] ? trace_hardirqs_on+0x10/0x10 [ 679.970990] ? _kstrtoull+0x134/0x350 [ 679.975039] ? _parse_integer+0x130/0x130 [ 679.979331] ? __fget+0x1fe/0x360 [ 679.982890] ? lock_acquire+0x170/0x3f0 [ 679.986895] ? lock_downgrade+0x740/0x740 [ 679.991154] ? __might_fault+0x104/0x1b0 [ 679.995258] ? lock_acquire+0x170/0x3f0 [ 679.999342] __sys_sendmmsg+0x129/0x330 [ 680.003332] ? SyS_sendmsg+0x40/0x40 [ 680.007068] ? debug_check_no_obj_freed+0x2c0/0x674 [ 680.012114] ? __mutex_unlock_slowpath+0x75/0x770 [ 680.017190] ? wait_for_completion_io+0x10/0x10 [ 680.021898] ? vfs_write+0x319/0x4d0 [ 680.025678] ? fput+0xb/0x140 [ 680.028798] ? SyS_write+0x14d/0x210 [ 680.032527] ? SyS_read+0x210/0x210 [ 680.036449] SyS_sendmmsg+0x2f/0x50 [ 680.040095] ? __sys_sendmmsg+0x330/0x330 [ 680.044270] do_syscall_64+0x1d5/0x640 [ 680.048179] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 680.053387] RIP: 0033:0x45deb9 [ 680.056715] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 680.064433] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 680.071924] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f00000000c0)={0x0, "4e599bde08423b4191bf1c23fab6d68745067edb5d2af541bfdaed4ac5ad68df", 0x200, 0x2, 0x1, 0x4, 0x1}) 00:13:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269645165"], 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 680.079341] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 680.086626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000037 [ 680.094047] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14400000", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:13:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x6) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000240)=0x4) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) shmget(0x1, 0x3000, 0x78001090, &(0x7f0000ffd000/0x3000)=nil) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) preadv(r5, &(0x7f0000000600)=[{&(0x7f0000000340)=""/48, 0x30}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000000480)=""/51, 0x33}, {&(0x7f00000004c0)=""/51, 0x33}, {&(0x7f0000000500)=""/139, 0x8b}, {&(0x7f00000005c0)}], 0x9, 0x8, 0x7) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) setxattr$trusted_overlay_origin(&(0x7f00000005c0)='./file0\x00', &(0x7f00000006c0)='trusted.overlay.origin\x00', &(0x7f0000000700)='y\x00', 0x2, 0x2) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) ioctl$SNDCTL_MIDI_INFO(0xffffffffffffffff, 0xc074510c, &(0x7f00000002c0)={"150a1c253317b6bbaea9b276563a33c9bb606cd057ca86c20a7f3bcdeb3b", 0x3f, 0x6, 0x100, [0x9, 0x0, 0x80000000, 0x3, 0x5, 0x9251, 0x401, 0x8, 0x6, 0x9, 0x1000, 0x8, 0x1, 0x1, 0x1, 0x3, 0xb5, 0x8]}) 00:13:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x2, 0x0, 0x0, 0x400, 0x81, 0x80000000}) 00:13:49 executing program 1 (fault-call:7 fault-nth:56): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:49 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0xc044) socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_open_dev$vbi(&(0x7f00000002c0)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000040)={0x0, 0xffffffff, 0x2018, 0x1}) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0xe2, @empty, 0x96d}}}, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r7, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x28, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="48bd5f17", @ANYRES16=r4, @ANYBLOB="000827bd7000fddbdf257700000008000300", @ANYRES32=r8, @ANYBLOB="0c00990001000000300000000500ee00000000000800ef00080000000800ef00010000000800ef0001000000"], 0x48}, 0x1, 0x0, 0x0, 0x44004}, 0x4000080) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000000c0)={@fixed={[], 0x12}, 0x101}) shutdown(r0, 0x0) 00:13:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_vs_stats_percpu\x00') ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x6e, 0x8, &(0x7f00000000c0)=0x8}) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) [ 680.762813] FAULT_INJECTION: forcing a failure. [ 680.762813] name failslab, interval 1, probability 0, space 0, times 0 [ 680.792343] CPU: 1 PID: 32619 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 680.800386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.809756] Call Trace: [ 680.812360] dump_stack+0x1b2/0x283 [ 680.816138] should_fail.cold+0x10a/0x154 [ 680.820304] should_failslab+0xd6/0x130 [ 680.824292] kmem_cache_alloc+0x40/0x3c0 [ 680.828534] skb_clone+0x126/0x9a0 [ 680.832097] netlink_deliver_tap+0x655/0x7d0 [ 680.836688] netlink_unicast+0x485/0x610 [ 680.840768] ? netlink_sendskb+0xd0/0xd0 [ 680.844845] ? __check_object_size+0x1b/0x22c [ 680.849370] netlink_sendmsg+0x62e/0xb80 [ 680.853448] ? nlmsg_notify+0x170/0x170 [ 680.857525] ? kernel_recvmsg+0x210/0x210 [ 680.861695] ? security_socket_sendmsg+0x83/0xb0 [ 680.866463] ? nlmsg_notify+0x170/0x170 [ 680.870456] sock_sendmsg+0xb5/0x100 [ 680.874192] ___sys_sendmsg+0x326/0x800 [ 680.878394] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 680.883360] ? trace_hardirqs_on+0x10/0x10 [ 680.887604] ? _parse_integer+0xe4/0x130 [ 680.891680] ? trace_hardirqs_on+0x10/0x10 [ 680.896039] ? _kstrtoull+0x134/0x350 [ 680.899860] ? _parse_integer+0x130/0x130 [ 680.904016] ? __fget+0x1fe/0x360 [ 680.907483] ? lock_acquire+0x170/0x3f0 [ 680.911471] ? lock_downgrade+0x740/0x740 [ 680.915640] ? __might_fault+0x104/0x1b0 [ 680.919718] ? lock_acquire+0x170/0x3f0 [ 680.923862] __sys_sendmmsg+0x129/0x330 [ 680.927858] ? SyS_sendmsg+0x40/0x40 [ 680.931586] ? debug_check_no_obj_freed+0x2c0/0x674 [ 680.936750] ? __mutex_unlock_slowpath+0x75/0x770 [ 680.941609] ? wait_for_completion_io+0x10/0x10 [ 680.946292] ? vfs_write+0x319/0x4d0 [ 680.950028] ? fput+0xb/0x140 [ 680.953149] ? SyS_write+0x14d/0x210 [ 680.957004] ? SyS_read+0x210/0x210 [ 680.960649] SyS_sendmmsg+0x2f/0x50 [ 680.964292] ? __sys_sendmmsg+0x330/0x330 [ 680.968617] do_syscall_64+0x1d5/0x640 [ 680.972531] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 680.977844] RIP: 0033:0x45deb9 [ 680.981040] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 680.988910] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 680.996198] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 681.003477] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 00:13:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) io_getevents(0x0, 0x7f, 0x0, &(0x7f0000000240), 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r3, 0xc2604110, &(0x7f00000002c0)={0x8, [[0xc8, 0x9, 0x7, 0x8, 0x100, 0xfffffffa, 0x0, 0x884], [0x574, 0xda03, 0x2, 0x4, 0x4, 0x7fff, 0x6, 0x5], [0x80000001, 0x0, 0x0, 0x5, 0x4, 0x9, 0x7, 0x9]], [], [{0x3ff, 0x8, 0x1, 0x0, 0x1}, {0x8, 0x1000, 0x1, 0x0, 0x1}, {0xfffffffd, 0x7, 0x0, 0x0, 0x1}, {0x9, 0xfffffffc, 0x1, 0x0, 0x1}, {0x7f, 0x3, 0x0, 0x0, 0x0, 0x1}, {0x40, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x1, 0x2, 0x1, 0x0, 0x0, 0x1}, {0x2, 0x10001, 0x1, 0x0, 0x1, 0x1}, {0x6569, 0x30000, 0x1}, {0x7, 0x66e7, 0x0, 0x1, 0x0, 0x1}, {0x1, 0xff, 0x1, 0x1, 0x1, 0x1}, {0x9, 0x85c, 0x1}], [], 0x3ff}) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) 00:13:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f00000000c0)) 00:13:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=r2) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x1}) 00:13:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:50 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x9790, 0x4) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000080)) 00:13:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) setsockopt$RXRPC_UPGRADEABLE_SERVICE(0xffffffffffffffff, 0x110, 0x5, &(0x7f0000000080)=[0x1, 0x2], 0x2) [ 681.010754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000038 [ 681.018036] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:50 executing program 1 (fault-call:7 fault-nth:57): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 681.296586] FAULT_INJECTION: forcing a failure. [ 681.296586] name failslab, interval 1, probability 0, space 0, times 0 [ 681.309558] CPU: 1 PID: 32687 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 681.318399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.328080] Call Trace: [ 681.330992] dump_stack+0x1b2/0x283 [ 681.334867] should_fail.cold+0x10a/0x154 [ 681.339229] should_failslab+0xd6/0x130 [ 681.343334] kmem_cache_alloc_node+0x263/0x410 [ 681.348296] __alloc_skb+0x5c/0x510 [ 681.352066] netlink_sendmsg+0x901/0xb80 [ 681.356311] ? nlmsg_notify+0x170/0x170 [ 681.360401] ? kernel_recvmsg+0x210/0x210 [ 681.364755] ? security_socket_sendmsg+0x83/0xb0 [ 681.369517] ? nlmsg_notify+0x170/0x170 [ 681.373590] sock_sendmsg+0xb5/0x100 [ 681.377533] ___sys_sendmsg+0x326/0x800 [ 681.381628] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 681.386383] ? trace_hardirqs_on+0x10/0x10 [ 681.390886] ? _parse_integer+0xe4/0x130 [ 681.395087] ? trace_hardirqs_on+0x10/0x10 [ 681.399431] ? _kstrtoull+0x134/0x350 [ 681.403222] ? _parse_integer+0x130/0x130 [ 681.407367] ? __fget+0x1fe/0x360 [ 681.410908] ? lock_acquire+0x170/0x3f0 [ 681.414874] ? lock_downgrade+0x740/0x740 [ 681.419019] ? __might_fault+0x104/0x1b0 [ 681.423164] ? lock_acquire+0x170/0x3f0 [ 681.427136] __sys_sendmmsg+0x129/0x330 [ 681.431297] ? SyS_sendmsg+0x40/0x40 [ 681.435018] ? debug_check_no_obj_freed+0x2c0/0x674 [ 681.440313] ? __mutex_unlock_slowpath+0x75/0x770 [ 681.445552] ? wait_for_completion_io+0x10/0x10 [ 681.450372] ? vfs_write+0x319/0x4d0 [ 681.454212] ? fput+0xb/0x140 [ 681.458162] ? SyS_write+0x14d/0x210 [ 681.461984] ? SyS_read+0x210/0x210 [ 681.465610] SyS_sendmmsg+0x2f/0x50 [ 681.469353] ? __sys_sendmmsg+0x330/0x330 [ 681.473716] do_syscall_64+0x1d5/0x640 [ 681.477611] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 681.482795] RIP: 0033:0x45deb9 [ 681.486166] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 681.493864] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 681.501136] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 681.508508] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 681.516008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000039 [ 681.523476] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:50 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r1) r2 = signalfd4(r1, &(0x7f0000000000)={[0x1]}, 0x8, 0x800) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000040)) 00:13:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(0xffffffffffffffff, 0xc0c85666, &(0x7f00000002c0)={{0x2, @name="4325090f4b5222bbdf94ce6e276598ed5aa4e8248165318fe720dd438200fd53"}, "b3fb17db5fe5a08cc4a5c998e72961b0a9b4d095ca1073556fcf15ce375954bf", 0x2}) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000040)={{0x0, 0x0, @identifier="3055a25a80bdd68eeb36f197b63f1977"}}) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x42a1}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x20040000) 00:13:50 executing program 1 (fault-call:7 fault-nth:58): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/18, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$P9_RSETATTR(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x1b, 0x1}, 0x7) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0xffffffc0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0x6, 0xa9, 0x3, 0x1, @private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7, 0x700, 0x8a, 0x5}}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0xfffe, 0xff, 0xff}]}) 00:13:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) [ 681.649682] FAULT_INJECTION: forcing a failure. [ 681.649682] name failslab, interval 1, probability 0, space 0, times 0 00:13:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="34000000100001040000fbff000000ecc6f3eeff7477c0fecdc80fe60000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c00000010000104000000f0ffffff0000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008002e0004000000"], 0x3c}}, 0x0) [ 681.713146] CPU: 0 PID: 32697 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 681.721154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.730529] Call Trace: [ 681.733165] dump_stack+0x1b2/0x283 [ 681.737161] should_fail.cold+0x10a/0x154 [ 681.741558] should_failslab+0xd6/0x130 [ 681.745693] kmem_cache_alloc_node_trace+0x25a/0x400 [ 681.750820] __kmalloc_node_track_caller+0x38/0x70 [ 681.755881] __alloc_skb+0x96/0x510 [ 681.759527] netlink_sendmsg+0x901/0xb80 00:13:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = syz_mount_image$f2fs(&(0x7f0000001780)='f2fs\x00', &(0x7f00000017c0)='./file0\x00', 0x44ca, 0x3, &(0x7f00000038c0)=[{&(0x7f0000001800)="536cf649f1e1c4fcbee2899dd37d8970dfa95891c5cddb0707df3f229a6af6a7e9cbe2c057b089aef0bc686b7b46fcea024406227834f9d16f0d79bc34bc0f80eeb01f4bba5c46f9a025db3022cfecd026da32f39b099a9456b9aa51be24afa2a796ccf93d6e978a8cff5410289fb3173cad8dd44de065f4421c3e0bd5cbe07dfeff864bd14ca32e1cc88cdeb9d936451a738c974f71d4a3ee006711e16f6a2ee0b6966020bf8fbd2d3763ada946d3c7b21428478d4e16fa610a8de026e55d807e258740297a4c694698be0acfcb9862c8fada5b9ced87c17ff4bf19aaa16a9b3384ed369107f783ef2ebc9ec290e927b3f0ab35b37a4e9b9261306602a879b9b526f89c0be386345740caeada2b02c5ccc1005a0d00617904dd700569413cfb0516a4db0caa3593980cf110bc2e7b50b244b1e687b2684ea8775c53f8a54255d3ebe17d43716c4dce5df3043a8dd86b0610b2513ff40922074969c7f9ea213c6669c623b58d9fb05a21fe6b2ff552f91571e34c9dcbb819373c269e22e4b172fdeb693815ad124292bd745df8e3759ff919340f3d1f546c5e62e5fe472e3dec7c3dbbe8ddd928da88fc89803c0a56bfd19b69e48a41cd63fb214363f23d55541b97d65bd8d44c9acf2b0d39b76b24efa22ea930208e7c4cf5fb3e2b6de017b23b7eb83a63ac8b5e5c021be03be2c628d4da286253a1ebc11778c6a8973592e7ee71526ac0aeb9dae49337ead64c78e807bc574570e3c5d143feb5b18b634c3cdd29efc00ea3b8e8d7678084c95d18b9d7033a884c1631a22d56619010943a757f1e37b32337e467bea43287161b9336f1d4f97f62517ca8d1093b83e828442bd7fc59a43303f0c70490e63c44825b00e5befb8bf09095a6909a4499d6259d3bc4f8323bfc2779a9d69fa8a1e51fceb4b6040ee16d0e7f81500c79a91a0763634f1864ee6c8319f491399208cd34fe64c7af3157f2776d7f93334e48a5ecadfd569d95a75322cc5a634f326c02a5549102a86b233c3ec88eb70e37e30597e823ef29797b7dc3bc981481d9f804a4253225c81507ac374f7a5ec414fd50a510a6df6b3a4822e25f18f87a256fee6bfc44fb16b8e0b9d7a81be572735ed033cdf60d8ffd81bfbc4d0b690209857c23c61436b8848bae956437dd97812a2634f84c3dc539cc8f449921d0eaf42421f9bcee662b54ea2d72d276c9ef0b34308fd5495cea710462e985d4e89bf415aeebee11edd85667a4947cf5a574964f7d817d60178999083626232db281aa00c751754f7f76dfbaee6576212032f3a0472774a19f98815253d95c4ddf4310b436f2736973026aa3e275a6203dfa018bf3ee7064ce8dd3e7e59128c8a0929f7d3df8e5c26f39ea32720b3c039689ee5450b418527d6be180d14e805b4c2c6c2fc67a37e23c2339b79bd1301bfbfa7f21274290a270e1b0f2e0d512d876e8445008a765e2424950c58af0465b3a3cde17ac43bf17dcd27191b405727847f2ac2ac9f4237025b7c01d0f3b094206a82d776594d50192eff3e83739f4c03af978bc0cec5dcc2666288d6d7b05b19997928c59b4e1ab60b8951499e74cb70901d9e181a878dc05b42fe1e827bbc9d29e4c7f79fa27cb3adc99650a5d7c535c25f960ac963a55645111e61f67c851831312ba9502c6f56eb72902f2d2cc34c653ba0abcda5d66769917e4a3d0812d571ac6f9dc7b1e4a66cda69da6d33caab12437450e4eef5623ca19c4787a37b862e42b75a3db34aabba274e65aebb512a33e2bd3731f68ce568b4d4e8f50cfd067c5d587362ade87fba111a53bb4c5c1558e024d5625a65852a138a26a4e54a60bc530ea3db5a5bc80d7f0a3e7564aa9aa6ca9e0bd01d5c1c048f5aecf7d942a877ed5b1c2b21713999e323de1ccd41dc4dfa0311b8bc6fbcaa8f79f1f87b353854ef6c8621d933d3860af4b70cd93fe2cbf0680f756f8ddc118984fec4202322a7d5faa154f9f866b0335ef9e353325cbdc24c9a33f0e5e83be6747fb6e945aebdd501f94a4e2771b9e1da12ab989993b783834b452f12c20c2a15774c5499524d187ea9a9123ba50e89e7ace29a46ac94b3075e5ca8c0b23bd344b3122c8e21f4874b5c68caf07dfbdd24fea9ca7ea3a0de5f3c7182ab3219a5d634bd00dd54597df73fbe8c10766d8dda128eb9eae14787a0c79a99352896544f41be1d403bc5619f53bc68a75e525891e349216f538ab426ee2227814f56a0a62af235ae03399c1f994d553532da2c9c6fc50d8e156f3ad9c2cfa945436d356cd0e11e7cf174301c774ab2d37dd7a9ad874325f2a3cc99fff6fc8ffd5868826393bb628ce3a0ad6b3c4b76dd5af33aa4d555eba4924d6a7289e38bfc43d2b21452aa77839cdf8538a5d7941a14d76a79e81ef2fce53639a5d0cf27108de432b8b1c306a2330cd0491e895fd51e5b6d73a3ec17d5397fdb20993136d296f7fca86a289f2770916caaa6f0c96c6e8bd223fa8ae76250719a8204b01e21458f1a3f2b7b3ed2bfe4cc87bf58d0e996b4a9c4f351805d328ffa19b4d584e38a17ebd8171aa19f5c9db71578798f4fa203002ebc8588c8628f39b28442b1dae3ffee901986b4a79da6320e54a17cd34b76a51644e6436fd1f5f6c3519fca3a9df7af15817cc2140a72b7ae4c60b818ff548799181d4d33c5d199157ed1b047fd9161d0526c9d86bef6db4dcb414847fad772b0e908560d33be4ea93b59a792e1da5e179caea8842c7fa886adab64c596370680311ffc53c196e2a6e1524740b494416c6253443b41d492cfd7aa02fa9698d8e9b58b02e97e2374efbe7e173bf6a7d06c47c41f4a7d0f6a8c7583299d92da46e68bcd5aebe532ddf6eea7e6b1a854f051dad3d08610358383dc52d78fdb27692ceab404d29a336817ccde7ba2f5c0ca211157fad29a5b0ea3b2c71139e203ff88baa1615e240fa50562213a418b7547b330e903aaccf9ca862b4f332fc6b124ed49d40558486bf57e7fe74caefce14ce9c345b3a7b95fed2671dda040a81bd1c1944b67b35b82137f48e5a5d0bf43a3d947356d89092770ecc1e7890e9a5623451983dbe101631db97ff2d297aeab7d9da32eb66936cfcdd7f6908eea6d0e66bdecaa3cbde367497b4646f0b832cb93e7714f8cfdc801a369e1a435b5286e41c8bf8855e7f7ebd489cc57a76b6328fc7ca52817e69a1b9eb13b255b722f314cb5c22378a197d781f460017f6d7044fea9910350e7cb6a6b73de72b20b9912cee860ddd0c5bc59db5453037365741de02aefe16637ef6a7c76a12cb389fe63347e1d392d2452758ba7e4e9a9b821deac69a159d8d1ef80ba4c063b8da8cd5da9324e185b642c578bdf46397078bee0f0405888b6c54d14e3b4d750d0e363a6b6403b5392f637b369920c06b12a6883e3e8dc45dac45112978bf8d82547d3bf62505ed00dd00832ea052f83b27cfe88e64cdbde2b69974361725aecd61e1e53b1b283f68e886f2d931f77c0db1cd2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0x1000}, {&(0x7f0000002800)="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0x1000, 0xe28}, {&(0x7f0000003800)="f0021516431c67ee6a86b2247721aa3c3b9658302b23523e2815082667ba2c037d0b1269e521b25362c8aaed97e2709e34ff9aa1dae75f50344a959ca9280cf826b1e53ef66bf09faa8274427e0238e5cd61dc845c69d7f3aa2a9a5fa99c131a0d7d67db29ba79e81fe9e32c94b2646c88745284b48a6c9d934bf3c9a1da06f028e5ed27e1892c7984b1025aa35a", 0x8e, 0x4}], 0x20000, &(0x7f0000003940)={[{@nodiscard='nodiscard'}], [{@audit='audit'}]}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000003980)=0x5) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) syz_mount_image$affs(&(0x7f0000000300)='affs\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x6, &(0x7f0000001600)=[{&(0x7f0000000380)="96eb3c0cd871fa08d91bed5a84703405fc8e64ae44f1df8ae14cee59da4f2defe6cfbf884743b6e6206fe6e24c81c238a390866eee61955da57c507670f455885895f32cf2f62f3b2c111907317ff9c4c584d13d6f94727a562fed5f3723b90c8792e5f5a5f2f7f13bc2d7c7c9d77ea0c32d5f5be324cca7db20ac9f0892fe31552292bf57875020bb92d7c084725d3c4cd5742901b187b5288192b0de7dc899b5c9f5b872b0b5e83e525d59715ce69680e2ce4a1fd989d4c14e555e2f7d8bb099e043ffad3be6804fd9d29bd90bf8cf415cf51a6f4f3ff120859f0b8d29deaaf82b0b828c1e30121fed7900dfd71b001837e487957b527579d2c870c2a88dfd5f7f8478c112d3e304e54980c5c9a6dfd6692e6216e8bd4c2a94fa8129f2979a9deae80896697345bc71340e361dd22ded3a5563b1fa3ecdc18054876f10278cd18bbae81e981565f26f8dc4cce0c46b568fee48eb4016d6b603f82e31262923dff585200ca31c6c95810018af70ee4562a498ffb8d924334dd878071c6b31fe5d9abb4b92d4bc82e6f59816bcdd4b4c6391ae7f854b7650953252d58d4d8244c5a0aa5f8a07b3b3abe9d6dbbe3688963f9babf20b7ecf8bae864718c88713cf1fcc9b2397375123fdca927a4a22f68e919a9c4bbc066ee15c07de3e9ebe5d827a2840bdea17510824c335fe26d80802fb78e4984753789e44b2ee7f3dc3244f95265baf127776a00d40a8546c3c924f32f1b481490b31850ce4680fe4daf00017a3b511760a0ee773aec9544579c9a95460c06da4c32e34ff7e7537b7eeae6fd59bf93fd3abe8311e47a13a378da2b446d7c9548318bca600b3f6ff21c26d5b56939cc7b9e549eff2a45e7d9e652b26b244a3ca12ec2efdb884dada68dc60d414222cdf426ebf45a334bac488dfa4d58fe408aaac273261ff376b080b1165a4e156bea076b486a262af3a8355861148c996de19f3fd8109e398490efe77431029259151e502700a4d864e10f04627d6fc7f287f4863de2d44aa6a9a0d48544bb0245af4d30d262a7333c763b1fbfaaa58ee51426e72cd7a89b673137bef71becbf0305649fd3cb6f0a20b5fdb2459a53263717a899b4c38ef629fd7d2f7ec2b3076f162bd2f8c815fde80421bdcaa325d0dbd2560b5fb2f6c12ba577d2324c2d460e34c8cd4d64e22797f550ed3eec7a6ba238eba25206204e6b764e2c48a0233cb508b6756fbc08b4933bcc8c7a243c485f5b3af76327484ec25876f36ffc9109b4c3a348531ea6eed9211f73b094d0e6a86ded9813c81c6f7bb29d5b06c756049cc2642c18d25d18cfb38e8cf7dbc34d09ea9e18c8b3da65bdd6baa7eaaf03d4fb7eabd1069178ae3b1f87eecbda6b5c1244a2b0936bee3c68d6b7c21458571b8caba5304e6c422dcc026785894b7dd5fa4df3f495ebc5cc60955b03340bf4a024edc4a222678636092324a0486b15a77e33bd51988eb3c38bbd3e7eff47971ce8708b1dbbf490281dde9fac8867ec6ccc1ae682c11e8883e1d1e00785f245a9ecaa83cb2bd1ff2a210e12f86251f3ab8f92ba004731a0010f8bd18332284ed016a350630c62da2ac3a23a17514bdf4e84c999699dc07a5f3591796b8c8bae77a966cbdbd5ea5224d406b0039df5429d108f1fe62ba3069e4244affa5abdfe908a95989c1b35ac86832f2b77764b24d2a9d4f3efe688dd8c78b1cfb552bd44fd197578e2b7c7de104d87cd0d5a55c35e119cad6eb0e229b65be1ad5dec1d2c9e1a167b9eb4fd9f29d8b164a20f6d469796277e28566e5fb8ee5cc38ddfd760d9b001a94c6ebc06b96495edbc17b0956291c42dacc2c0a11ad6e90a98e14b0d7ebc9c83e4524d6718a48ab1a0fc6f1f99a4dd06b900804f46c1cea314e1437a221c094bb8f56851c50a1cf1afb23b713ace1391b092c47d666b58cd1a144f1106b0f4329dcba63bd0c70d4e272d854e75e7cf3d15269b68f41840c1b8da14433e54b09c8221a3be6253574f441ea26c7a59ff721b9eccbb8dda5be8e25fcb4b50d1e94c5d4b1dcaae839331dee6c519a0c96647fa923b7417fcd15b7427a987e9db504a63abef3d70c8354e49d99ef59458446cec19f006a078b48b2d09eb6f7821b4d4f07d67d0f2e76b556df2bd03d4fc07ae8f56c15d1adc760c7b696571e359fa43870aa3772f7c6cd9cb5993147ac45e1a61f03921b4801f4dd86b2b9580e13d95243e4b6edc3a6ec7d6734c972fc35f4d27503079cfff5c5cc5f9437a9c455a0d452552ae0b4929443c605f196460000dd1a4bb24b25a651035abb6eba62882c5b428290a76898009057539f68f3a7e55cb1c8f79b78e057c3d6eb4a226f662ecf919c6b376c2b7ed5a10b6711f593b336da0ba37a034436ed536644c5914edca9dfd9df6dc8bed544b445376dae38bf9838efb1eca2a6516640725a5304429c9545d7c6637ba36e8accff6e81cb364c9d824163e731231a0dad578169f0b141042d66c24eab728c819225c88700731ab009383f613478765b01be14d8e6a8493c9b4f357e03a07fd82b69e382bb85dea3a0fe83fefe13c123c789e902de04d40d229de596f4c4d2c982e2e79a71d8eac46066801cabde7bca3e39fdab1363efdf214ff6a5271640e5c334feb00b3b38263a3850b9c581ca72403d128d966094c6c9dbb649958482137e631197d6a462f8874c943e15f9428ea5082a8b31bbe62a80883982e423fa6689c8e5e4703fd2bed79590d754575ccce9d9ae88d28a4f428c5f27f31bd35e31100a7af1a6cb6ae5d627af452255907689a655a27cf1619b529cacbe5c7788c33e955ab9cff813effefc6608e888bffb2b103353ccd5ff6eb8be27891da6175cf7d41f2709e7d3faf0f81e9ff36901b27e46dad6a59438ee61e6e2289a679665c85358216e4b27f3605290b54b1957c152c4e88038c02b186294d68f8252f85fbdb7e32f8625d295ac2307ec223c77a36839da69b6bf28f19ade76ae9361345af60f764c6b8e4be44c3721a36c88ddf77b1a523450b074a8d172aa477f931d800c7284bfd27807b4c95cf7fe4a896208c538bb20aaaff7a6dd3e3958e40177a9c26e7a27c1268e5c2e88243878a9f05afbc071aa3a101325130275456ae99b22d1db6ff489d2686a8d3eab4d996dd6b9ec7ec4dc79d227ac6867ce18de23e6e8ca280e484a614e13644a38249eb43a5faf89b8c920fec7a58c6933d333665e6007932228e7800bd9795b382bcd53946bc33c99b175e591b3d3cf65e75ec9adb5f7b5b4890e642c71de13d285ceeccdd6d822a75d630be06dcb27b60c59b9a323c1c046b3b7845ead5ac67b07b39d5fa5b73e21d4e0c72900fb6e71b25eafbe0ac830c0dadcd06f312ada3faa2709bc36190be75df5b5cbe63382b62543eb6009615f9d0eb92e5414a75470a85b41b7e409f57462c3a6852951aff3ebc31d53e4ebadd32df89574580d5d5be53660ccb5e3c01a8e8ab006afab242d4c4eb98fb38ef9717de572374e5d64bb3bc6355bdb5fe46806551e993245438740d21b81541dfe169b81dccbaef8fda5e41220b18bf0f5b34004318ccf9b9dcc1c48981bc427946e2809f2bc9f3a1c41882b9033473ab61cf5b236c29739a14f54fe2c85a4753d2d3f7cdfcb67db8315883dee3f365b4c58317b70007f0d8ad12ffc56af0c6b32db775677fbde6a32309e9518b5cf34f4141388b7f3166b824f99adcbf95779d6652abbb4c219f81a0d651c5f613c51a206666e15bfd1180c02da12be6f8489722c56a81da92b39c438013e9badb3cd49e0d5cfe447b6a87de4f3fa53a0749bed25fa88963b314c589b15283bc0bb1ec51689ec20860f36830cee466bbac3c5590c851cd59453e7ccc89ad52cb00bcee12dc12e591b08c007ac3bcee4b5684ee4a33b7e5cd2638e3c42d2ca3424468dd91ec14b7883a8ed325589e689ca74fa6b1c7567928dbb57c0d644c638f21685983fa8381c18d0a2b062ac71c6b20523a9aaa5c71ba150d6e4efe9c2d4e672233a1aa712a38b34ceaa9cf3ab23d6095f6a95a292c98364c946af6fe437b55f9623fcfb751e1c87489d056405f379bd62571cfb9393916d72a4ad1ded4136bc931387db104d6896e95d026b2ec91558f1052c15cb9b869de5eb92d1c6df9447a730d08f61888b7453efd091bae2bf6e7314fc985a2e92a17d2485979059f957b3bcc106c2b196379fbe0bfac5e64588ecdea0f35a5c52b1ea762d34f803a1d4ceacb6023be7bcc8d59df20c863635116a6cf0e7f0826ec25d31af087c85c8be5ec24766e104862312812806ef1d190ff360061756bfd0900648178ce9b33fad3414f9a6256d4238e0840d25fd55ec8110f616241b706b75345deb29e1cda212e98baf00c3614de6945d25c105432903713ad69b84de528431748eae145daec7ff13ab9ad31f981f029662f808fffbddf3044c05ee31bd56a38a2631f4383ab3737e4ccf32552aca0ec1f8ac4a73e6acfac15204bbdbb4431affe63f5a6e0071a54936a785cb1b9428b61a8f2776ec007a83a726065c67f5a6838e65aa70b1f4628827844f4d45fe23cdbe33628ab1732e19e77dba85cb8e52ad2427592723972bf2450f091a2e6abdec5040f267882b46fa025f20e513f68c0e9f30a833e9025b4a41c0cc373917404125aa5c1dfa64ac83bdcffd1d36d37cad975042afd837d50aeaf337dccf071313375ef7a4760406419a157cb9c02a05a91ee251ae60bb633eb7447e36782c7ce199ba0d9635f0f68dc62e5d96c4db22d630eff52989b7dc90fb211307873fb686fd7538ded2a9321b88122c60dbf0e0d9db2931fb15817532ad852206015f07063698f8a73d5d5d1e2414ead3a600affdaaba8130e50ae7146965a7460f83edb7f39163317860db3aecc9700930e5dad826fec6ddd58224767e1c4422e4af93ace79358232d134b7f83ba18e1bab7a2d1eaab7498474586b5f5f7ca231cb4ec551953f16f80149c570810ab8fb8135550bd162087ae305c168a64e8ab5966e55ca05a1267a15c1757e29bee5fd9b63bc5d9b5045575ad216d8980809354d69188a75c368838c41575fe4550898eb97d41472f62997844b0bd44d6fd398196c8f8b5a51886c0cb275326a7c6edf9d65d2ce9163fd55593b33df4a833e3b9d65c4bdd200c0e387d17e3a751e1e4978e88cd12e728778b07bd2bc2ad7f6f99bc75edfed87e1e7c26778b57c8f58e7c36bdf22f18669aba27e90d1ee77538ba3a5ed4beaffeab335744bdafed44faca40f87c6507ef12f9777387d4c0e90929337c3dd12efec2bac986707c6d4e0279873abadddccb93d7a091984fb61043acc9799b7e341e5b454106d9b9b0d37f6637b3d29574c2f1e0255ed2fe8edcc624e1ca70dfe58d0c8728b3033c91c14fa100ea74c14acac35c04e43edc32e9335dfd83f9f83b40b5c9a3c708eb44064b22a783b6af0183591f63b75b84075f7ef44ba6ce813a96eac4be3fb31d64bb102f0da467285dd801891b166913f2df0004391782d745333a3a0117700df1c569b63684f39b20cfe4450d8802d7de2eb1ecaaa1bf2c0a8b9e7b924858413e6740999f6594d05087dfd9e0652fcfd6ff6dbaf81757ad3cae9b8bb1b5b03c7b7d3913dd118fc3b4d8886210e740dfc3f4cb3a81c7f5f19de6c1bb2b93fb990121c4fa090c57660229144430fc33f59f734f62818d7152d68309f134beb6ac3a8ab6435bc72356006404662c55703f61f7e30254eea764f8a53a51bc604b9c6f980dacffb9f16fa6c3628fab9f3120", 0x1000, 0x6}, {&(0x7f0000001380)="071a6ef8d7a88368f8f513a3eb00ce6ea56dd487fa5059bcffb56722000efc9d09a170036ebbbbc06b2f971792499c64e5a1c1441b20d5c918050f1577156a44c13bc57a5ea073f9040251b8b63ffff138db9ba9e85b6fa0f18d851a3f48be2b50d2a808a95b8386472868bc6a69ece8ef8ea303e22c508d2e3e78e9d661971b39e9d647aa01338bd796c3f8431825006dec12032f3eefa9596f5e37107028efafd0c211057af48f91c0a88c59c24edadc191572c9795755a91970bb816ff60a30e520a63abbbc53fcea2eef852073bc89", 0xd1, 0x2ea}, {&(0x7f0000001480)="44f0a23085d354ab985cabe9045d835bc224fad054ae540a9fb2c543350c8579c140283d8a206d687e2b161c1c9e6e832d2d39ee8aadd3ad45986940d31f0838bf6d649b4da3c4c91ac80129136dd334ce59b4e19111cb935129cd8eb94e48f6bbf85dba7b4a72ae486dce24115ada54b015", 0x72}, {&(0x7f0000001500)="7e43de502bee36afb53a39f72d7891644daf635ae4f7d8a7c1c2fe6e2dd32bc76c61", 0x22, 0x3}, {&(0x7f0000001540)="11376e23857967c2", 0x8, 0xff}, {&(0x7f0000001580)="c9c07911eb6062c06a477db696c7325b9bfc46a1264c0546affc9b1ed8146e9463c30f7fb5071f8e7ccb6ebf719437fb827ae468b7910412d1999310590a5be603c65ab7c4fa869feb8c2afb58e9e89d7720f93754fceee58b7e581b5c86210232f33aacdc0ea843ebc8c8524f9543ebf0c1f19516c6cb45c1dd36", 0x7b, 0x1}], 0x81000, &(0x7f00000016c0)={[{'\xe6$&$'}, {'+}.'}], [{@appraise_type='appraise_type=imasig'}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x35, 0x61, 0x33, 0x39, 0x64, 0x34, 0x30], 0x2d, [0x66, 0x34, 0x32, 0x36], 0x2d, [0x6c, 0x32, 0x39, 0x64], 0x2d, [0x38, 0x32, 0x64, 0x62], 0x2d, [0x36, 0x66, 0x31, 0x31, 0x34, 0x30, 0x64, 0x37]}}}, {@subj_type={'subj_type', 0x3d, '%|//'}}, {@fowner_gt={'fowner>', 0xee01}}]}) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYRESOCT=r5, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x30) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}]}}}]}, 0x38}}, 0x0) ioctl$UI_BEGIN_FF_ERASE(0xffffffffffffffff, 0xc00c55ca, &(0x7f00000002c0)={0x0, 0xfffffff8, 0x5}) [ 681.763631] ? nlmsg_notify+0x170/0x170 [ 681.767645] ? kernel_recvmsg+0x210/0x210 [ 681.771843] ? security_socket_sendmsg+0x83/0xb0 [ 681.776821] ? nlmsg_notify+0x170/0x170 [ 681.780817] sock_sendmsg+0xb5/0x100 [ 681.784634] ___sys_sendmsg+0x326/0x800 [ 681.788643] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 681.793814] ? trace_hardirqs_on+0x10/0x10 [ 681.798180] ? _parse_integer+0xe4/0x130 [ 681.802258] ? trace_hardirqs_on+0x10/0x10 [ 681.806701] ? _kstrtoull+0x134/0x350 [ 681.810546] ? _parse_integer+0x130/0x130 [ 681.814796] ? __fget+0x1fe/0x360 [ 681.818387] ? lock_acquire+0x170/0x3f0 [ 681.822375] ? lock_downgrade+0x740/0x740 [ 681.826544] ? __might_fault+0x104/0x1b0 [ 681.830781] ? lock_acquire+0x170/0x3f0 [ 681.834943] __sys_sendmmsg+0x129/0x330 [ 681.839064] ? SyS_sendmsg+0x40/0x40 [ 681.842881] ? debug_check_no_obj_freed+0x2c0/0x674 [ 681.847930] ? __mutex_unlock_slowpath+0x75/0x770 [ 681.852790] ? wait_for_completion_io+0x10/0x10 [ 681.857667] ? vfs_write+0x319/0x4d0 00:13:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000040)=0x44) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = dup(r6) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000000)) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000240000008000"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0c0000000b00010064736d61726b00001400020006000200000000000600010000000000"], 0x44}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r7, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x3c, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400000000000000000000d04c", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}, 0x1, 0x0, 0x0, 0x24}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 681.861561] ? fput+0xb/0x140 [ 681.864678] ? SyS_write+0x14d/0x210 [ 681.868409] ? SyS_read+0x210/0x210 [ 681.872052] SyS_sendmmsg+0x2f/0x50 [ 681.875699] ? __sys_sendmmsg+0x330/0x330 [ 681.879864] do_syscall_64+0x1d5/0x640 [ 681.883764] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 681.888963] RIP: 0033:0x45deb9 [ 681.892167] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 681.899997] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 00:13:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/18, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 681.907387] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 681.914809] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 681.922088] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003a [ 681.929370] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000080)=""/34) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$packet(r4, &(0x7f00000000c0)="94dbda541ef99ddaf546bdba42d3e252b72217160185c79c118499140db1711a952d4df8dd201c0e47d7a69ea893990a02eb879cf483f322e3422d46e503e4dd2402809bfe338089f7a2b92adec329fc9877632725cff70294", 0x59, 0x20000001, 0x0, 0x0) 00:13:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000040)=0x28, 0x4) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:51 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200400, 0x0) 00:13:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/18, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) fcntl$dupfd(r2, 0x0, r0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) prctl$PR_SET_TIMERSLACK(0x1d, 0x5a) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) r5 = signalfd4(r1, &(0x7f0000001100)={[0x10000]}, 0x8, 0x81000) ioctl$UI_BEGIN_FF_UPLOAD(r5, 0xc06855c8, &(0x7f0000001180)={0x6, 0x0, {0x51, 0xfff, 0x9, {0x8000, 0x9}, {0x4, 0x6}, @period={0x5a, 0x5, 0x200, 0x1f, 0x4, {0x5, 0x9, 0x0, 0x2b}, 0x0, &(0x7f0000001140)}}, {0x52, 0x81, 0x400, {0x2}, {0x2, 0x701}, @cond=[{0xc15, 0xe, 0x5, 0x0, 0x3, 0xfffa}, {0x9, 0x2, 0x2, 0x7, 0x2, 0x2}]}}) set_tid_address(&(0x7f00000010c0)) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) r6 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, &(0x7f00000000c0)={{r6}, "58272ef9ac5307fc85a350cf74f55bd393dea4c0e4650e015d7b31e12f1cc0de4fc895354284df200bc2250c7e821dd1129a9f26d554bac66cd903f5c60dd24e78cb67580ffe78472bbd25163233a9bb1e09372059b245ad4001b3c806f50312335aa245c368cc6d61d95cbefb2c7b2350396a518c1cf9bbafb79d836d3b45d54ddf8b33437a393157cfdeba0d5ba2b44cf457c1fecaa41946dc76254b0cb4efdbb0b6d115d055dcbdaa621ce268246e2f5bdb929a344e586e4836e02fa4bd4853977e500297097656cbfd3c8c5f1197ff7a65c710d00f1ca34da7260e5532ccd039db511e4ed65f08557a7c08b357edbfb9d3f01ea55c72ab3b9f588af3e8ddee3e7e705c6fec333a50754ccbe31c02421584baf83ec20edf415d18eb2517328922e354f6519cdd572e939ce421bbc14cdd242a21bd4181732fd8798e34b02383039cfd3bad2a19ad8d236f3cb0bb87345d6ad226fd8fc576d912081234acb331e24de14163d2915b2db2d410da002f98d11457c47f168bfcaf10e88b87afd6a4a7961e8dfc7478b9a1184391c8f53360ac049487978843dcd85b07a5b1698058eaa13798ada131987f34fa0e78c6b8c250d87c61d36033c59d88fb13efae6b4a1bbd1e9d9107193dddaee4187f2961b4f661c30e4f66eac97bf6028bc0426d4ec3d661f22284618a278c7f0c977a867f1e2ab96bc8c730ffe70ba4ee66a0625fb3892fe9883f51c80e4744a2c627a05c115a325be78ffa6df5404a8c06206438b6b618bf296ca34a06ca18666b89758d06f00cbf3cdecdea51bf0625e57df9cc7574c96dbeb32e325ae28ddbabe88c3eb472494b1926f85ef171288d4e4d14ae635717252efa1568c7a987fd6e083f92d6a332475064300c8c0fe1f0d0b84ff72e0656dba4a0214d21bb8f6aa858c27044cd6b7347c3e052bd96df5163176dfec7041392ffdeb40002ee8d3b4f6d88898f0bfbe9de5ae1324b483aef118bfa1364969be42d41c10d225c84278f13ffa5b56d4a3b974db6d1da601c1f5d5576413f2aa43e4881bdbaa735045e2e748e61a685d42c973bcb3e004cd78cc187553736f03f89c0a485da6203ee0c12d5cfbe3b46246438e1ae9afeee76e9600f7a38db615cc9645ee6c66b31ccaa9d9e20df9d7dc6e8cf460ff0f22cd86d98375aae69580e5b969be62365cdc7ba7cd23cb2a065926ec9315e69d2b26d81c388d6cabd25cfb8384d6149d33d3d0baa518f29331e4f55e83cd956c6df94ad15a19261762a9983e42dbc5f9f29f303ac92042d1c5828141d261450269b49c41bccdbc50d4209199e61716e752dd28f0ceb4bcb699a2b1122c5558d130a01c2e7039f6ad7714c5fbc6fb50fe4205815ef4124cb27bc5b1bfbb83d711e0ae70bd765b8a63bd4fb47af0f0757ea1ef2e41591b62345d3b13cc68b5e9615afdbb6c8aecc7903de1d81cdc9d34a72fb5b50527a49a60fb25113eaf46a22635d17ddbb7e20eb7b59e3b56b511e8b48e207f612c2c3709a9e6fac2f4f2761bd6dbd8dec0aede4b5fe70e86d30d0377d723970e81fb779d922c3d623c69bce2e09bb2d5adf32ef3cd04f1bad1bfa6cb0165533a864e4e824ef80b74732ba56891eca442c0f8a46e04bde78c28b87e020de45ff378a2e985182ead561b2180d1ea64fd880a65e79a1e6c6e7c74b596f33b476f5aca70a9038568d223f96c063df9dba21dc2199af2280c0590b372e1c369b086fcb2695750d09b99dc4ed7b421ec61029cd3f3952d27e98ffbc1d065f2cad75906399d6fc74a747430a9061c4eec96f56fb83907d285866b01a7a8c6184a3ea2a2350375c84ffc8fcdcaffb1f92adeb6cdc4d8eae3cab977f54ab018c7ee785a6f1ba23d559c6947b032222f9ec6502644c8903039a3eddb72eed0acf96c1cceb017a6c93698a2b0824386fd18455fefbf73d56ed6a18ac837ba8a1fdd21c16ce032a9d6d36603488fd5cb5f85b27ffb642229cc04980b9e5162df8258855c868e34cee27c4a633adbed27c7a0df94cde37913998f060de807048d57edae560cbabbc58ffdf3354901925b52b22a1353a7d8371c8b5070ec56fa1df94a01da965736c4acdcd72d6a896e58df4fcca481d115d880c9fa68c9dca804c1b6b12cabdbbd26c55abfb93b526d06e2cfa7672915c3f5ee33e7dc0e5a47cfed7f2c1597b41474ff918536a88767007a06b8666d22dc2ba0ecdd15e846c91bee03febc2dbae0019b66b98c69338921d209766f35c0ba9615eaa540d448a0a7a0c17df4917f602ad48d64b7aa3438c83207f71789499cef47071870cf9d1f882e1ccdfa6517641e366a0bc2c9677e6ca045ae9fad24d231619c71a169fd91be7fedb621e12790693375fb82ce9343d8fb59345e2b573d030a326358fa0dd8f09f9ec466934fdef0b12bab43601460b1603889613bbaaddac95cf2f4f02ab1392654277d4de9e626b96b836bf56f82af768b26b61d574fdb32a18abeb99341ec6aed342ca7fa83ff5da8f897cee4fe38e6ac1baea4a631a4c0d3b71e25a017f3fa1e0716b1e3967cf9639cca0ff7c65dfde74ade3369cdbf6727ad8ad76c0a48d3e3b74f631f9c338c717866e2272e7d3dda75015901ae752ec34039783b03ff249ce0df656f5e1a6d605f19817d4eccf68d68636459b8680d5a13dfc951ed0ed08c36a9c9be4d12b796f3a84e8a8cc17158fb74c829f04f02011383b8042797249ecdf8feb8c70f870df5b9519c2fc14d463ddc66b9b7c092e763c705ad73f0d25776031e430e0649a2e513db4d84d608e4fea42617254dc762b6637b2a9e709e9209e6416e6484be2f503b74c5e610bed8d412e17013b22b416711bd584f15080be7bd34421622578d14b58aa6bb098d3a720210211e1d7e63a6d0aec372561685022869506bc192c419001fb80b6aa614316abe8a1aa2f849e48920fa15bf980fb1e1256a2e7a9c3e45181445c4d9989098491078e81cfd86ea42439a3be033fef710ed063873dfee7c8b9be531e6bedc0409e539654c5e553c6d73c94d2c3c12a2f01788cea7f99290cc573052671598e2a3cc95e9fe0f94acebff07a67ad57015293fa82b8ba5bb8d7cc74135f990ab0df3b9b95eecfa3c5eda01f233c092bb4adf5bc6e49c5e079f1e0b4e75b5f8c97eff4cbb32450d6223a4b0eac5b2e2c6df53cb8a256ba7d3258fcaf9874ec63d21a70b139fd6212fc0ba39168465fe74fab54a71e9472816d435b501313a7e4c6a130461452064bad61ec363975aa841a11551ff11df4929a716e50f84e29e9ff63dd3173b351e95b9193ac0e121cecd918f44a4b0d41e7ba5e9e8a3a99c4aceb5cf486535612c16fcfeab56222fc6dccd3043947845c5f61ea93741c3128c5fadabb71ebaf95796fc922ba3d93c04c5e2c5ed7bb65ebffb1f3c554a274b1386e0d659e54835cfa72d78285179264adcd855b358c9667f880b9f131d84d4554a816e2aee1d5a4ef5e505b7cb305a86717a736317d3cc4d5955d05750cf3a5e0b1eaf29143ee1e661d7686fe85d56423f6338bd99cde9dc010a623f3dbc371bee4ba77dbbd9376cbb66ed83f280bbed9436206fd22326d426e9125668e7d1bc3c51616f02427c2e8bede9e338f20391f44f786612678ed349deb15c5839903f96f5c73c773ce9320f9d124183801374988647ac47abe9547ed13ddf20d1a00a92e082ff5856dc15759d633227c8a198327bfa016e978cfe40dc87a5665faf6a48eedd6161b1e6a96cc6bd7cb997e9a78e7806fc22d05dbd70a71c5a371e7f504620a150082eaea8947430367b09bf4ac5680630886fd47414bf31bded3b11c6d315f8ceab75c6ed59da4f294efdb8c34c6b6e745351fd38bb8170eae9b1ff269a7b6facc864221189b6d9a9948cfb4cf0fb3627f7bc2884772e3e98c24f62ff34d32fde9787dd8e88ecf969d5b891b731078b4fa9378ee2fa382e2ec9ec2166eb87ffd9becf2d5332f0eb149a297a8cf70bbd38439e9073cd99e92868eeeadd00f38c33a85774e0f6fe8fac120b2c671efab15161e2e4cc578f581bc8c25650a63f815b4c1dcd1915391a446396d014f5582af4d89f7ef2f9bb5264735246fdf245805b568f0c47c45f9feb3cc107e10b6e30dc83310b105083bbccf19c26799dcc5b1e3757fee37689d1ed4b68ed3cf1c5654600dc3d2a5e7e6ce3e007447e0084a07b75f98beb61036a97d01d01fe8413699d36f13bbd0bf30180fc618a0860e8127d2f5cb984355dbd24b425c6b5195068eb5327141d30c61c13c0df90722dc7552b602d8bdfa1ef569011e89a3fd78a9688a80df7558a180006eeba0ddc389f32696cf38684d7ffeff96f147292d15efb07ad8b1c86b903483bd3c47775ab9624c1673575025b2609c175cf212a3049a12601923385eb593dcd5859270ab2b6687d3a994fa03345135a9c84afea86c69f638e62f1f402378f732c35430c7656c73d4754ce0ae0d3ae8b6676f43b3d7abb92c2e552562685abf824cd009ee6d29ab8097c631aad72c53f4d1510beffd568a2ba20bc6db4a46902ceeb63702d74b4cd9cdce1b2c7b1b084ac919f86f9fa960f1302e7dcb7e8a8c0f78f774add6184cb5f2daaa883c97fbb28d609188077e4455d7d0a2a2b41b7e43333860ce5baa0610a01cfa891610c871d702a55ea33f7dd8b3491909ee3ad33cb23bf7d45c04931fe6eeb512fc9314ef4a77d5a37a71395cb5a3c420658ead9bb6e3b0d1e40fbc37bdf9c964d82bcecc8cf016870e1ce1c8d9fc9fc3089cecc10d8be55fd601848bddf10bc72e4c31375ea1058123e0611b4b98c49e85163dd36cdeb8b6276905e22bbc624f4ed4c199ca6c24a18238f1acbd7c89b94c9fc076a5143f52ec9ae53fa47d65944a621ce0341341f89a833fcaafe38caaa058e8e01a365b6fe8130a4b08739d196def8cc999f0068d848799d6d1bdfeb7e1a1623e6f38f91dc7a55fc9e1f4abc2c57d3e581ff7072a91e3e07fc5a3dfb2c3f8661574f5f96d4eb861bad4c6070a40d2ef35d107077c24b00a13d473c2e26fe54ec9e61fe2aea9abf7dc7171002a3f97b7d50cd224380af6d80333a2bf754215a3da07ebfee425a2432e274ee61afb37daf0f8213445d772c5eea8ffccd6c69967dbc59413f3fc61d2e4a096f7beb8719d0b4bb0885e083e8b046b5249ac472ebb1cd73c658f754a773153b4e5449d85ad2f1a960ccea5d8e4dd93f327f383d291fde142c7de03ce4f64040ea23c19e9b71c69b7b844ecfefaff62dcdc1b282737a272a5be6d5f2156e85ea9e6c0fbd502b12a18dfc7d9df4cf17b28b3c09164224f1ecab76bf9f75b0e22b16b0bf1c957caadb2ebd0c881d18d1f0656131d84ff8b2829e575533d647746f74eb6de17ed386780e4f7c4d8e403c69aa25251d0ffdeeb0909dec87189d8e2f09f3dfe783018e2de8e81570a9d270bee3d7eb5cba730cc817ffb5057abcadddd2afb0c3ec7303b997306626af71bffcaf09a357a7b0d2859f090f0dd83660ba388e3e68e0a3fdd6af3b733793a852dba9fe5f88cae50464285e5629c5e72f3206446405c1e0594ace0df00aea62dd418d44ad24a216313cb67f0de620fa1d75d58ff1f529e1eeef8c9d5fae5962861a3d1aad805abc5a84f168e467189d7f06da40a67595e96437827e24ec13da28023486cd739a86e8fe3ce0631dec277aede77029553feecbb436b3aa4eaa4198bab6bb8aab240fcdfed04d76baec0760a849ba1753964349e6a2280f89207145bd3a1ee0fc7f7076fc2ef"}) 00:13:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100e}, 0x0, 0x0, 0xffffffffffffffff, 0x1) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r1) sendmsg$inet(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000280)="6dd56b1b9893edb9333d494c584d9703dd233c5cd53d6c1cf132cb11a40fd33b0190cb51e71a9b909cd440741d24252ec848e496733e511f4f08cde44cb51b475374343d463a408726fac8a11e16aad66c4ba3a446baf0c6118468cbaf41010e4abaf159496463b95a3c24abd940a27b4f465ecfcec7ca2dcc66fcadc4d8919bd6e6da830bb0ed877bc7d5a94d158df71139bfff2dbcbf4656d22877fb", 0x9d}], 0x1, &(0x7f0000000380)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_retopts={{0x74, 0x0, 0x7, {[@rr={0x7, 0x1b, 0xd1, [@broadcast, @dev={0xac, 0x14, 0x14, 0x1a}, @multicast2, @empty, @empty, @multicast2]}, @cipso={0x86, 0x46, 0x3, [{0x5, 0x7, "3b4cb2c840"}, {0x0, 0xe, "4cc749028e2b7e1c7c091cae"}, {0x2, 0xa, "ea0b2454866cd584"}, {0x2, 0x9, "646bd21a69216c"}, {0x0, 0xe, "e6421271b01aa554a54ff74a"}, {0x1, 0x6, "f8287059"}, {0x7, 0x4, "ba4b"}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x14}, @multicast1}}}, @ip_retopts={{0xdc, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0x1c, 0x1f, 0x3, 0x3, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3f}, {@local, 0x3}, {@empty, 0x95e}]}, @timestamp_addr={0x44, 0x14, 0xd5, 0x1, 0x1, [{@loopback, 0x7}, {@multicast2, 0x2}]}, @cipso={0x86, 0x70, 0x0, [{0x7, 0x9, "a80c17356672e7"}, {0x7, 0x10, "4f5808cfcbcc3d511958db1a2b6b"}, {0x2, 0xb, "e4895cb42432133b1d"}, {0x7, 0x5, "d54b6e"}, {0x5, 0x9, "c82c03753717bb"}, {0x6, 0xa, "14f16c4a965886bd"}, {0x6, 0x12, "26f66967a409e7652137fd2e6f5b3437"}, {0x6, 0x12, "55dba0820a9a97eab0d795ac9dfde2e6"}, {0x0, 0xa, "4ed141b05d486d9e"}]}, @lsrr={0x83, 0x13, 0xd9, [@multicast2, @dev={0xac, 0x14, 0x14, 0x3f}, @multicast2, @empty]}, @rr={0x7, 0x13, 0x73, [@remote, @broadcast, @multicast1, @rand_addr=0x64010101]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x40}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x1f0}, 0x4000090) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) sendmsg$IPSET_CMD_TYPE(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0xd, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_TYPENAME={0x16, 0x3, 'hash:net,port,net\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4805}, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r3, 0x709}, 0x14}}, 0x0) 00:13:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = dup(r6) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000000)) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000380)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, r10, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7f}]}, 0x2c}}, 0x4) sendmsg$NL80211_CMD_GET_SURVEY(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r9, 0x331, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r7, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x28, r9, 0x100, 0x70bd2d, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_SEQ={0x5, 0xa, '@'}, @NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x80) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000100", @ANYRES32=r2, @ANYBLOB="b6d55298cc41cac43d05d499eefce0f60071d75683e682f5f19ba171528d08aeaaca7a4cdec5d95541a7ee937fafa3986759d9afd188238954039ebd01be3a41c26c7ee6935ab6096805e94dc9a57407781914789f1bd259557ee3923ae8d11284a1"], 0x38}}, 0x0) 00:13:51 executing program 1 (fault-call:7 fault-nth:59): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000038ab736485a878983c1392b5be46d1c75f93aaec6891fceba24c47bf26bd9b84d1568ea6ccc9", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) [ 682.554236] FAULT_INJECTION: forcing a failure. [ 682.554236] name failslab, interval 1, probability 0, space 0, times 0 00:13:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 682.599867] CPU: 1 PID: 32766 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 682.607789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.617149] Call Trace: [ 682.619743] dump_stack+0x1b2/0x283 [ 682.623384] should_fail.cold+0x10a/0x154 [ 682.627540] should_failslab+0xd6/0x130 [ 682.631525] kmem_cache_alloc+0x40/0x3c0 [ 682.635592] skb_clone+0x126/0x9a0 [ 682.639137] netlink_deliver_tap+0x655/0x7d0 [ 682.643552] netlink_unicast+0x485/0x610 00:13:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) write$UHID_CREATE(r6, &(0x7f0000000340)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000002c0)=""/82, 0x52, 0x0, 0x80, 0x0, 0x44, 0x7}}, 0x120) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c0001004e7269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 682.647618] ? netlink_sendskb+0xd0/0xd0 [ 682.651682] ? __check_object_size+0x1b/0x22c [ 682.656182] netlink_sendmsg+0x62e/0xb80 [ 682.660246] ? nlmsg_notify+0x170/0x170 [ 682.664219] ? kernel_recvmsg+0x210/0x210 [ 682.668372] ? security_socket_sendmsg+0x83/0xb0 [ 682.673126] ? nlmsg_notify+0x170/0x170 [ 682.677102] sock_sendmsg+0xb5/0x100 [ 682.680817] ___sys_sendmsg+0x326/0x800 [ 682.684816] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 682.689571] ? trace_hardirqs_on+0x10/0x10 [ 682.693811] ? _parse_integer+0xe4/0x130 00:13:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 682.697873] ? trace_hardirqs_on+0x10/0x10 [ 682.702113] ? _kstrtoull+0x134/0x350 [ 682.705914] ? _parse_integer+0x130/0x130 [ 682.710154] ? __fget+0x1fe/0x360 [ 682.713613] ? lock_acquire+0x170/0x3f0 [ 682.717591] ? lock_downgrade+0x740/0x740 [ 682.721747] ? __might_fault+0x104/0x1b0 [ 682.725815] ? lock_acquire+0x170/0x3f0 [ 682.729803] __sys_sendmmsg+0x129/0x330 [ 682.733784] ? SyS_sendmsg+0x40/0x40 [ 682.737495] ? debug_check_no_obj_freed+0x2c0/0x674 [ 682.742529] ? __mutex_unlock_slowpath+0x75/0x770 [ 682.747380] ? wait_for_completion_io+0x10/0x10 [ 682.752055] ? vfs_write+0x319/0x4d0 [ 682.755777] ? fput+0xb/0x140 [ 682.758881] ? SyS_write+0x14d/0x210 [ 682.762594] ? SyS_read+0x210/0x210 [ 682.766223] SyS_sendmmsg+0x2f/0x50 [ 682.768031] nla_parse: 38 callbacks suppressed [ 682.768038] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 682.769844] ? __sys_sendmmsg+0x330/0x330 [ 682.769858] do_syscall_64+0x1d5/0x640 [ 682.769877] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 682.769888] RIP: 0033:0x45deb9 00:13:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r1}]}}}]}, 0x38}}, 0x0) [ 682.799450] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 682.807157] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 682.814427] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 682.821716] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 682.830664] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003b [ 682.837958] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 682.839182] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 682.910034] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:13:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e21, 0x7, @loopback, 0xfffffffb}, {0xa, 0x4e24, 0x8, @empty, 0x200}, 0x6, [0xffffff7b, 0x5, 0x3ff, 0x0, 0x1, 0x7f, 0x7, 0x3]}, 0x5c) 00:13:52 executing program 1 (fault-call:7 fault-nth:60): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r1}]}}}]}, 0x38}}, 0x0) 00:13:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00b6e372696467650000000000001200000000007a10"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:52 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x8000) r4 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) connect$bt_l2cap(r4, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0xef08}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) [ 683.336725] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 683.356794] FAULT_INJECTION: forcing a failure. [ 683.356794] name failslab, interval 1, probability 0, space 0, times 0 [ 683.358962] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 683.372885] CPU: 1 PID: 351 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 683.384246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.393599] Call Trace: [ 683.396189] dump_stack+0x1b2/0x283 [ 683.396999] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 683.399812] should_fail.cold+0x10a/0x154 [ 683.412521] should_failslab+0xd6/0x130 [ 683.416503] kmem_cache_alloc_node+0x263/0x410 [ 683.421089] __alloc_skb+0x5c/0x510 [ 683.424719] netlink_sendmsg+0x901/0xb80 [ 683.428787] ? nlmsg_notify+0x170/0x170 [ 683.432762] ? kernel_recvmsg+0x210/0x210 [ 683.436622] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 683.436935] ? security_socket_sendmsg+0x83/0xb0 [ 683.450241] ? nlmsg_notify+0x170/0x170 [ 683.454217] sock_sendmsg+0xb5/0x100 [ 683.457931] ___sys_sendmsg+0x326/0x800 [ 683.461916] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 683.466669] ? trace_hardirqs_on+0x10/0x10 [ 683.470899] ? _parse_integer+0xe4/0x130 [ 683.474963] ? trace_hardirqs_on+0x10/0x10 [ 683.479261] ? _kstrtoull+0x134/0x350 [ 683.483043] ? _parse_integer+0x130/0x130 [ 683.487179] ? __fget+0x1fe/0x360 [ 683.490611] ? lock_acquire+0x170/0x3f0 [ 683.494563] ? lock_downgrade+0x740/0x740 [ 683.498696] ? __might_fault+0x104/0x1b0 [ 683.502738] ? lock_acquire+0x170/0x3f0 [ 683.506698] __sys_sendmmsg+0x129/0x330 [ 683.510652] ? SyS_sendmsg+0x40/0x40 [ 683.514345] ? debug_check_no_obj_freed+0x2c0/0x674 [ 683.519348] ? __mutex_unlock_slowpath+0x75/0x770 [ 683.524168] ? wait_for_completion_io+0x10/0x10 [ 683.528817] ? vfs_write+0x319/0x4d0 [ 683.532515] ? fput+0xb/0x140 [ 683.535770] ? SyS_write+0x14d/0x210 [ 683.539470] ? SyS_read+0x210/0x210 [ 683.543082] SyS_sendmmsg+0x2f/0x50 [ 683.546767] ? __sys_sendmmsg+0x330/0x330 [ 683.550986] do_syscall_64+0x1d5/0x640 [ 683.554866] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 683.560037] RIP: 0033:0x45deb9 [ 683.563320] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 683.571007] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 683.578258] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000100", @ANYRES32=r2, @ANYBLOB="1eb5972029fdf1c049aae8dfdb99cbdb921b7769c584ded5e43ac79ad1ef93290f40177bb13a09599c32293b5b900ed4e53a4951f6ec37552cbdb77109a61984275cc5a7dc336ac9784290da65a54777adfa0e69726d128585cfbb883e8220d27333a8d6f363d6dd05fe03d092caf3f013fbb0ec5ab84d4435f715fb3b25dd3f917dab9663997a"], 0x38}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = socket(0x1e, 0x2, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = dup(r6) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000000040)={@multicast1, @loopback, 0x0, 0x1, [@multicast1]}, 0x14) 00:13:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r1}]}}}]}, 0x38}}, 0x0) 00:13:52 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) write$binfmt_script(r0, &(0x7f00000006c0)={'#! ', './file0', [{0x20, 'f2fs\x00'}, {0x20, 'jqfmt=vfsv0'}, {0x20, '+:'}, {0x20, '-'}, {0x20, '!%'}, {0x20, '%.#'}], 0xa, "1ac65ee351be74cf0b3e7dcd8f5599525f1396200f6034bb9588011cf10b920e8976a8aab7a03540f35040eca7447b7b26fa62cf85b28c036f465fbb174970960b3306e3b071d7aa000fe7d145993d3423191280d7660f1a0a8ebd066616ae88126149f175c2925e614344903490cd11640ece470da81063a920e88b6eed43d9b54099e69ff2a4c8d5b8d4cdbb53"}, 0xb7) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x519ca132, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="ef2a05005c11a0b71a5e10e256117a73623cc103b138cf05184b78871ddc147086f3cd8f32488e995e727d63abb62b618b1693659ae033b0f2ba483a9e4e791e27115afb33a8cd1c137dd6ad8565d09e96d354aa8474c9132d936eb0b9d1d2ee0547833228", 0x65, 0x3ff}, {&(0x7f0000000140)="393a8f", 0x3, 0x200}, {&(0x7f0000000200)="5ec20fee6f08e1f4bfa888b22043b084bcef4e0e896da25ff359a8b6c8c6eec2af5b8a3ebc72227419a73ae7b4460454ae9cb46ff2e0036e692e76916487bd8507e74889f194856ec9a771aaedbe5b215cd79c38124cb2b94c5e3f169d514b2039e142c3c11bb9be28194e4c724010fb1ac74bcf3d5e0e983ee58e0cea86e7c47144fafbca4d8b92cbbaddbf8b2474208825b51d0900a84133cca62800250c3f2a8510b5daacb6666830da92eb6341b6a7542cdf203eeeacda5f7e01bf97b83fc9793051981f02085b5c574c2ae62c0f56", 0xd1, 0xfa}, {&(0x7f0000000300)="3728c2f9cb27c648c8c8d89e4c09f4a22ab292aad43b82a8fe5e51454d03654c9ff5f1c55f1bf35bea3ff5e8a133c07cd8272bd933045b365d808672519d6e718170fc92d687612cfa81ceb72a94e0d44958d8b8a99cd41bf818f9c7ce063749398b0768bbf55fcb782bd7f522695f7f0a91ace374c7d642b0a9700d16d06ab600cbf093c78f9ff1c3b69cbffe19da77da898c8568c9e1355bb078aa6d44839f6700e7306f0d870c621d745a1f89369f5f65796dce65ea28d3ceafe8c03915b519266a16930c74890887a92d85ef2b21ed51ef28278bec1a08d9fa18", 0xdc}, {&(0x7f0000000400)="68cda3f7a76af037aa97dd0a064c4d4afcf82d3f09e8cedce320f6c90581a679886e318daa94e7c42d2f7c3031eed8e0", 0x30, 0xab2}, {&(0x7f0000000440)="0e0da6daf9b7aaf54cc2a08513cfd8381b9397952e8e4f38dc7e9f1215a080fe34985a5d0bd71e947b3ff985d69fae83ab98a1194f8d0f0fad35e792ca20658b7e3e6548136b064c174d8decca07ff0e52385f6f739c106ea1e7f2cfb2666709402e818df760d6b5d28ae63120b15202d678f368200ea118847eee004d243f1ef272832ea34f7a4818246b7417239a1f87ebbd861b47ec841daa3b7c54fd78c888b7ac31c3ec37f2d64c33b1c562355689e0865f07e4c537f0e310c21ad45ce7d14e6a388ba23a48606d2eddc9f4b4d6c903a728d6224063e76a", 0xda, 0xffffffffffffffff}], 0x1002040, &(0x7f0000000600)={[{@lazytime='lazytime'}, {@jqfmt_vfsv0='jqfmt=vfsv0'}, {@whint_mode_off='whint_mode=off'}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x63, 0x37, 0x63, 0x61, 0x32, 0x37, 0x38], 0x2d, [0x0, 0x34, 0x38, 0x66], 0x2d, [0x62, 0x61, 0x37, 0x61], 0x2d, [0x62, 0x38, 0x38, 0x61], 0x2d, [0x63, 0x38, 0x0, 0x63, 0x34, 0x38, 0x62, 0x31]}}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x37, 0x66, 0x34, 0x38, 0x30, 0x33, 0x62], 0x2d, [0x63, 0x65, 0x35, 0x5898b6253d12131f], 0x2d, [0x0, 0x32, 0x30, 0x32], 0x2d, [0x65, 0x63, 0x35, 0x61], 0x2d, [0x65, 0x65, 0x38, 0x31, 0x65, 0x66, 0x66, 0x65]}}}, {@dont_appraise='dont_appraise'}]}) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000007c0)={&(0x7f0000000840)={0x60, 0x2, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x1}, [@IPSET_ATTR_DATA={0x24, 0x7, 0x0, 0x1, [@IPSET_ATTR_PROBES={0x5}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e24}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x33}, @IPSET_ATTR_SIZE={0x8, 0x17, 0x1, 0x0, 0x1ff}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000940)={0x3, 0x3, 0x0, 0x0, 0x3}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) syncfs(r2) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="14020020", @ANYRES16=r4, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:13:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) ioctl$FBIOPUT_CON2FBMAP(0xffffffffffffffff, 0x4610, &(0x7f0000000080)={0x3b}) [ 683.585521] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 683.592771] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003c [ 683.600022] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:52 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) fcntl$setown(r2, 0x8, 0xffffffffffffffff) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0x85}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, &(0x7f0000000000)=0x3f) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r6, &(0x7f0000000100)={0x11, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x18) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x7, &(0x7f0000001480)=[{&(0x7f00000001c0)="862b5f19f525f974a7c5f107582ca91b8cdea3ec5a43c227d3c9c7cc6f33dcbfb492f95b723345f47b9712fc020550eea505e1797267884b22c3bf70b9b02795a0504266f993ad3fdba6ffc9231aee8fd6355a6950ce1cf936cc65333cb80631d9b3f59abbd93d679989389dc23bae2ebbccf3922eced83a77cbceab0a4273f331876aaf01f9fa30f743eb8c9741b2ec", 0x90, 0x5}, {&(0x7f0000000280)="ddd368683e03491fdf9a1cbefb054e91d5a339e38f2f3736f7d28c558ed0c324356d95f94505ebe2005cbf68dc3f89c12f7b0c5b38d7b01e440ff354cf0c2e16ff49f48e86fd6cc29908ea0202ffa59af166b841", 0x54, 0x9}, {&(0x7f0000000300)="b64935bfc22f528ef054e4fef3fc940934073a9e222fac4806", 0x19, 0x8}, {&(0x7f0000000340)="1a953bc78971ca", 0x7, 0x1ff}, {&(0x7f0000000380)="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", 0x1000, 0x9}, {&(0x7f0000001380)="41c28177e62f746f387e020f5f63240345938bc8815cbf3706c94a29b47b76ffd5e0516b9131c3247da75b806b0118fc3309055962ffcfd3523cbad9e2c4fb78d9c730db074da04fb03ecd22050e", 0x4e, 0x4}, {&(0x7f0000001400)="d973d747e3a235c9a51abea1579d9ca937793ee31a19764ce54f0eb73605f00f52a7efd82a4fbabc591360947d5fb0c2163eb87fe5a21bdec027272a92ebeb1d7a58dfd53f8c5d1bbecee78ab0b7720064db9c589d594fdfc584af7490a579", 0x5f, 0x1}], 0x20, &(0x7f0000001540)=ANY=[@ANYBLOB='for@e,nowner=', @ANYRESDEC=0xee01, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB="2c66736d616769633d3078303030303030303030303030303030342c7375626a5f747970653d2f40872b2c00"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r7) mount$9p_tcp(&(0x7f00000015c0)='127.0.0.1\x00', &(0x7f0000001600)='./file0\x00', &(0x7f0000001640)='9p\x00', 0x0, &(0x7f0000001680)={'trans=tcp,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@msize={'msize', 0x3d, 0x9}}], [{@dont_appraise='dont_appraise'}, {@pcr={'pcr', 0x3d, 0x22}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'uid'}}, {@hash='hash'}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x64, 0x66, 0x30, 0x34, 0x31, 0x66, 0x64], 0x2d, [0x30, 0x65, 0x37, 0x61], 0x2d, [0x61, 0x62, 0x32, 0x39], 0x2d, [0x8769301227e5637b, 0x32, 0x62, 0x34], 0x2d, [0x64, 0x36, 0x37, 0x65, 0x35, 0x34, 0x66, 0x62]}}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@fowner_gt={'fowner>', r7}}, {@context={'context', 0x3d, 'sysadm_u'}}]}}) shutdown(r0, 0x0) 00:13:52 executing program 1 (fault-call:7 fault-nth:61): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 683.644383] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, [], 0x1}, @mcast1, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000080}) [ 683.700722] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:13:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x40010) [ 683.746324] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 683.796030] FAULT_INJECTION: forcing a failure. [ 683.796030] name failslab, interval 1, probability 0, space 0, times 0 [ 683.832891] CPU: 1 PID: 390 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 683.840633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.849990] Call Trace: [ 683.852586] dump_stack+0x1b2/0x283 [ 683.856223] should_fail.cold+0x10a/0x154 [ 683.860385] should_failslab+0xd6/0x130 [ 683.864365] kmem_cache_alloc_node_trace+0x25a/0x400 [ 683.869478] __kmalloc_node_track_caller+0x38/0x70 [ 683.874413] __alloc_skb+0x96/0x510 [ 683.878048] netlink_sendmsg+0x901/0xb80 [ 683.882119] ? nlmsg_notify+0x170/0x170 [ 683.886096] ? kernel_recvmsg+0x210/0x210 [ 683.890250] ? security_socket_sendmsg+0x83/0xb0 [ 683.895025] ? nlmsg_notify+0x170/0x170 [ 683.899001] sock_sendmsg+0xb5/0x100 [ 683.902716] ___sys_sendmsg+0x326/0x800 [ 683.906695] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 683.911460] ? trace_hardirqs_on+0x10/0x10 [ 683.915740] ? _parse_integer+0xe4/0x130 [ 683.919801] ? trace_hardirqs_on+0x10/0x10 [ 683.924118] ? _kstrtoull+0x134/0x350 [ 683.927915] ? _parse_integer+0x130/0x130 [ 683.932063] ? __fget+0x1fe/0x360 [ 683.935524] ? lock_acquire+0x170/0x3f0 [ 683.939502] ? lock_downgrade+0x740/0x740 [ 683.943657] ? __might_fault+0x104/0x1b0 [ 683.947721] ? lock_acquire+0x170/0x3f0 [ 683.951706] __sys_sendmmsg+0x129/0x330 [ 683.955685] ? SyS_sendmsg+0x40/0x40 [ 683.959398] ? debug_check_no_obj_freed+0x2c0/0x674 [ 683.964428] ? __mutex_unlock_slowpath+0x75/0x770 [ 683.969282] ? wait_for_completion_io+0x10/0x10 [ 683.973955] ? vfs_write+0x319/0x4d0 [ 683.977673] ? fput+0xb/0x140 [ 683.980783] ? SyS_write+0x14d/0x210 [ 683.984497] ? SyS_read+0x210/0x210 [ 683.988129] SyS_sendmmsg+0x2f/0x50 [ 683.991758] ? __sys_sendmmsg+0x330/0x330 [ 683.995912] do_syscall_64+0x1d5/0x640 [ 683.999814] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 684.005004] RIP: 0033:0x45deb9 [ 684.008189] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 684.015896] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 684.023164] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 684.030434] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 684.037702] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003d 00:13:53 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="a200000000000020001a47461979c0f391eaba09617e0bf1dc6e981a8ec46b7d"], 0x14}}, 0x0) 00:13:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709, 0x70bd2c}, 0x14}}, 0x0) 00:13:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0xffffffffffff4f43, 0x9, &(0x7f00000028c0)=[{&(0x7f00000018c0)="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", 0x1000, 0x100}, {&(0x7f0000000240)="547eb0e7fbc999e5cf7bb7411f5fe5e24c1632f12cb8e82ffe5aa1c2864409e03df76d7981d7dbebe778f7e6f5dd019f7984585055a8028ab3640ba528e5e4b30b74bf82859ce7c457d7f120e0b89393835888104eba2721b8579e4e2d13f918375fc11b486d776b0574a855b7af01efedbcf9b213a98671b049c64ecacfd759e3fbf400", 0x84, 0x1}, {&(0x7f0000000300)="ddab3c098980b0f26d3e7ede7c10102d4b9664935a464db06ad0e20fabee401072386dea86228cddb6234230fc4784398be614e090b14ff598c7212bf6c3bd989c09fac6705de0bcffa15a74c9e925edbd7d6ae3ded0e18bb75789633a2d08a73b1f861a963cdab975e8556216f80e8f2bd8ae292035", 0x76, 0x7ff}, {&(0x7f0000000380)="9e674214677c8df77aa268b6c181e4fe6cdacd2523b1d35439b136701b6c540e15d3f446a7d3d215cfecb3f3743d58aff39206a193f40fc693af17b743c8f8fa6e0b354a26d9fc29872bf9c22575fcb6e221d3bb9901bf0b0d48d37b58fe9c4d6f84aa2f6ea6b70e0c97dc8adf35d621d638d2e091534e60ab8911e27f5b8253d46c18bfc8ac7550bf9356e3d94a9766b3c582c7982d1ddc4f55f209d2a02318fc4137402fafc558ff27ce28e98405deea77d1d253239396bbe6992240cfca4077a4d3c1550e7beaf122800189", 0xcd, 0x10000}, {&(0x7f0000000480)="90073c1cd8065de0f8ce04299104ea2e83dd645b31c86b4d1584b4ccbefd755afa6432ef7488f5bb211f4e01104e433023ec3eb920eed7eb58a5bc919b6db225dde57b6ff3c9e89f9c457590bfe051f272adf85edbb965c1374fd1c01835b5270d730b3216dc8488166a5e92b2535e7fe76a9ef2b9455fef782a1553d70fce7a57ac1183f492a7f5f0b3f70280b99ee518f1fd3901bcab57593e0ff5c8b40fab9e24878e6fb775c7aece07cc16d37f0ad8a6b10131146c33bf8df8fd51fc73d42135d244303da831218886937d155a1b85a5ec9d101a2b8af7c266", 0xdb, 0x3f}, {&(0x7f0000000580)="954693eef8ae33a227d3c241df8c48ce902093f019908e4173aa1b380970eb45a1a2d6960fdeb40e6ab2d6be8b82747a9ab7826df1261a9b8e245e317c3347343e4074598e25f7ec", 0x48, 0x42}, {&(0x7f0000000600)="a4843c405baa3515f0dff57f198406da4ce59aa9f142c68b61de0f059ae41dc96792d1c58902f2faa2bf21d4fe6450e83f", 0x31, 0x5}, {&(0x7f0000000640)="33cbf202c7e8f38778f27d97a6963741dc7494f0b33785286a0a6ebd169157673e8b5c72d24e7a3ab6148cf35c8ec427a36a713951a333aa1d28ff656f12043c7087e1c06d113b", 0x47, 0xfff}, {&(0x7f00000006c0)="a9c88ed16b56c8b975dd652d2e992e4878d56ffda960cc0655b2a4e704aa5a4e16171a2792eec0196819c8d867461058c2d710751c1e50d2747b690fcfe60582b82710a28b165ab10f7b1644edfda7013c579188c90441287aec6dfcc2a337d503e0f49bdbd767846d57a686ed67", 0x6e, 0x7}], 0x4, &(0x7f0000000740)={[{'\\.+#:$'}, {':-\\@'}, {}, {')'}, {'TIPCv2\x00'}, {'TIPCv2\x00'}, {'/dev/fb0\x00'}, {}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, 'TIPCv2\x00'}}]}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000840)={0x1060, r4, 0x300, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7fffffff, 0x1b}}}}, [@NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0xfffff5d1}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x9}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x100}, @NL80211_ATTR_BSS_BASIC_RATES={0x5, 0x24, [{0x30}]}, @NL80211_ATTR_MESH_SETUP={0x101c, 0x70, [@NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC={0x5}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_IE={0x1004, 0x3, "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"}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}]}]}, 0x1060}, 0x1, 0x0, 0x0, 0x801}, 0x40001) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:13:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 00:13:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="34004f0010362b220000000000948b2b7b5d173095495828c3bd17b5d4d93504ed32c00aee82d23f914b35d72bd9633783c577fa621a9645e3206b837eec72933b2310a80034c0b78a124935d641cc2dc30f64eda8c9a38fa6f19515093b9c8aeb519bb752090b82c9a42273a1e20704d47f8b12193893bc0ea16c5293a9bb8536c6f9faa506dea301b18a0b47dba15bd0eafa7885a16eb887", @ANYRES32=r5, @ANYBLOB="000000000000140012000c00014d62726964776548755695596c1c76bed7ca40997077d9c7edb8472c0307124a"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:53 executing program 1 (fault-call:7 fault-nth:62): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000000c0)=0x1000) [ 684.044971] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 684.123728] FAULT_INJECTION: forcing a failure. [ 684.123728] name failslab, interval 1, probability 0, space 0, times 0 [ 684.157732] CPU: 1 PID: 433 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 684.165473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.174825] Call Trace: [ 684.177423] dump_stack+0x1b2/0x283 [ 684.181059] should_fail.cold+0x10a/0x154 [ 684.185216] should_failslab+0xd6/0x130 [ 684.189194] kmem_cache_alloc+0x40/0x3c0 [ 684.193263] skb_clone+0x126/0x9a0 [ 684.196813] netlink_deliver_tap+0x655/0x7d0 [ 684.201232] netlink_unicast+0x485/0x610 [ 684.205298] ? netlink_sendskb+0xd0/0xd0 [ 684.209372] ? __check_object_size+0x1b/0x22c [ 684.213871] netlink_sendmsg+0x62e/0xb80 [ 684.217941] ? nlmsg_notify+0x170/0x170 [ 684.221912] ? kernel_recvmsg+0x210/0x210 [ 684.226061] ? security_socket_sendmsg+0x83/0xb0 [ 684.230816] ? nlmsg_notify+0x170/0x170 [ 684.234793] sock_sendmsg+0xb5/0x100 [ 684.237810] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=b07e5400) [ 684.238506] ___sys_sendmsg+0x326/0x800 [ 684.238520] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 684.238532] ? trace_hardirqs_on+0x10/0x10 [ 684.238540] ? _parse_integer+0xe4/0x130 [ 684.238551] ? trace_hardirqs_on+0x10/0x10 [ 684.238557] ? _kstrtoull+0x134/0x350 [ 684.238565] ? _parse_integer+0x130/0x130 [ 684.238579] ? __fget+0x1fe/0x360 [ 684.278973] ? lock_acquire+0x170/0x3f0 [ 684.282927] ? lock_downgrade+0x740/0x740 [ 684.287057] ? __might_fault+0x104/0x1b0 [ 684.291106] ? lock_acquire+0x170/0x3f0 [ 684.295108] __sys_sendmmsg+0x129/0x330 [ 684.299075] ? SyS_sendmsg+0x40/0x40 [ 684.302785] ? debug_check_no_obj_freed+0x2c0/0x674 [ 684.307789] ? __mutex_unlock_slowpath+0x75/0x770 [ 684.312616] ? wait_for_completion_io+0x10/0x10 [ 684.317317] ? vfs_write+0x319/0x4d0 [ 684.321013] ? fput+0xb/0x140 [ 684.324103] ? SyS_write+0x14d/0x210 [ 684.327796] ? SyS_read+0x210/0x210 [ 684.331408] SyS_sendmmsg+0x2f/0x50 [ 684.335037] ? __sys_sendmmsg+0x330/0x330 [ 684.339216] do_syscall_64+0x1d5/0x640 [ 684.343095] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 684.348283] RIP: 0033:0x45deb9 [ 684.351452] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 684.359139] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 684.366388] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:53 executing program 3: ioctl$SIOCX25CALLACCPTAPPRV(0xffffffffffffffff, 0x89e8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x8916, &(0x7f0000000080)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0xe00}) [ 684.373637] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 684.380894] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003e [ 684.388155] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:53 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'\x00', {0x2, 0x0, @loopback}}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0), 0x13f, 0x9}}, 0x20) shutdown(r0, 0x0) 00:13:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 00:13:53 executing program 1 (fault-call:7 fault-nth:63): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0xffffffffffff4f43, 0x9, &(0x7f00000028c0)=[{&(0x7f00000018c0)="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", 0x1000, 0x100}, {&(0x7f0000000240)="547eb0e7fbc999e5cf7bb7411f5fe5e24c1632f12cb8e82ffe5aa1c2864409e03df76d7981d7dbebe778f7e6f5dd019f7984585055a8028ab3640ba528e5e4b30b74bf82859ce7c457d7f120e0b89393835888104eba2721b8579e4e2d13f918375fc11b486d776b0574a855b7af01efedbcf9b213a98671b049c64ecacfd759e3fbf400", 0x84, 0x1}, {&(0x7f0000000300)="ddab3c098980b0f26d3e7ede7c10102d4b9664935a464db06ad0e20fabee401072386dea86228cddb6234230fc4784398be614e090b14ff598c7212bf6c3bd989c09fac6705de0bcffa15a74c9e925edbd7d6ae3ded0e18bb75789633a2d08a73b1f861a963cdab975e8556216f80e8f2bd8ae292035", 0x76, 0x7ff}, {&(0x7f0000000380)="9e674214677c8df77aa268b6c181e4fe6cdacd2523b1d35439b136701b6c540e15d3f446a7d3d215cfecb3f3743d58aff39206a193f40fc693af17b743c8f8fa6e0b354a26d9fc29872bf9c22575fcb6e221d3bb9901bf0b0d48d37b58fe9c4d6f84aa2f6ea6b70e0c97dc8adf35d621d638d2e091534e60ab8911e27f5b8253d46c18bfc8ac7550bf9356e3d94a9766b3c582c7982d1ddc4f55f209d2a02318fc4137402fafc558ff27ce28e98405deea77d1d253239396bbe6992240cfca4077a4d3c1550e7beaf122800189", 0xcd, 0x10000}, {&(0x7f0000000480)="90073c1cd8065de0f8ce04299104ea2e83dd645b31c86b4d1584b4ccbefd755afa6432ef7488f5bb211f4e01104e433023ec3eb920eed7eb58a5bc919b6db225dde57b6ff3c9e89f9c457590bfe051f272adf85edbb965c1374fd1c01835b5270d730b3216dc8488166a5e92b2535e7fe76a9ef2b9455fef782a1553d70fce7a57ac1183f492a7f5f0b3f70280b99ee518f1fd3901bcab57593e0ff5c8b40fab9e24878e6fb775c7aece07cc16d37f0ad8a6b10131146c33bf8df8fd51fc73d42135d244303da831218886937d155a1b85a5ec9d101a2b8af7c266", 0xdb, 0x3f}, {&(0x7f0000000580)="954693eef8ae33a227d3c241df8c48ce902093f019908e4173aa1b380970eb45a1a2d6960fdeb40e6ab2d6be8b82747a9ab7826df1261a9b8e245e317c3347343e4074598e25f7ec", 0x48, 0x42}, {&(0x7f0000000600)="a4843c405baa3515f0dff57f198406da4ce59aa9f142c68b61de0f059ae41dc96792d1c58902f2faa2bf21d4fe6450e83f", 0x31, 0x5}, {&(0x7f0000000640)="33cbf202c7e8f38778f27d97a6963741dc7494f0b33785286a0a6ebd169157673e8b5c72d24e7a3ab6148cf35c8ec427a36a713951a333aa1d28ff656f12043c7087e1c06d113b", 0x47, 0xfff}, {&(0x7f00000006c0)="a9c88ed16b56c8b975dd652d2e992e4878d56ffda960cc0655b2a4e704aa5a4e16171a2792eec0196819c8d867461058c2d710751c1e50d2747b690fcfe60582b82710a28b165ab10f7b1644edfda7013c579188c90441287aec6dfcc2a337d503e0f49bdbd767846d57a686ed67", 0x6e, 0x7}], 0x4, &(0x7f0000000740)={[{'\\.+#:$'}, {':-\\@'}, {}, {')'}, {'TIPCv2\x00'}, {'TIPCv2\x00'}, {'/dev/fb0\x00'}, {}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, 'TIPCv2\x00'}}]}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000840)={0x1060, r4, 0x300, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7fffffff, 0x1b}}}}, [@NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0xfffff5d1}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x9}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x100}, @NL80211_ATTR_BSS_BASIC_RATES={0x5, 0x24, [{0x30}]}, @NL80211_ATTR_MESH_SETUP={0x101c, 0x70, [@NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC={0x5}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_IE={0x1004, 0x3, "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@NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}]}]}, 0x1060}, 0x1, 0x0, 0x0, 0x801}, 0x40001) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:13:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) getsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000240)=0x4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_PMKSA(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r5, 0x1, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0xfffffffa, 0x9}}}}, [@NL80211_ATTR_PMK_REAUTH_THRESHOLD={0x5, 0x120, 0x18}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x4048080) [ 684.658854] FAULT_INJECTION: forcing a failure. [ 684.658854] name failslab, interval 1, probability 0, space 0, times 0 [ 684.680715] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=b07e5400) [ 684.685461] CPU: 1 PID: 475 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 684.696348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.705706] Call Trace: 00:13:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 684.708302] dump_stack+0x1b2/0x283 [ 684.711939] should_fail.cold+0x10a/0x154 [ 684.716102] should_failslab+0xd6/0x130 [ 684.720092] kmem_cache_alloc_node+0x263/0x410 [ 684.724681] __alloc_skb+0x5c/0x510 [ 684.728316] netlink_sendmsg+0x901/0xb80 [ 684.732378] ? nlmsg_notify+0x170/0x170 [ 684.736358] ? kernel_recvmsg+0x210/0x210 [ 684.740602] ? security_socket_sendmsg+0x83/0xb0 [ 684.745445] ? nlmsg_notify+0x170/0x170 [ 684.749407] sock_sendmsg+0xb5/0x100 [ 684.753102] ___sys_sendmsg+0x326/0x800 [ 684.757060] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 684.761809] ? trace_hardirqs_on+0x10/0x10 [ 684.766036] ? _parse_integer+0xe4/0x130 [ 684.770081] ? trace_hardirqs_on+0x10/0x10 [ 684.774295] ? _kstrtoull+0x134/0x350 [ 684.778079] ? _parse_integer+0x130/0x130 [ 684.782208] ? __fget+0x1fe/0x360 [ 684.785643] ? lock_acquire+0x170/0x3f0 [ 684.789595] ? lock_downgrade+0x740/0x740 [ 684.793726] ? __might_fault+0x104/0x1b0 [ 684.797787] ? lock_acquire+0x170/0x3f0 [ 684.801766] __sys_sendmmsg+0x129/0x330 [ 684.805724] ? SyS_sendmsg+0x40/0x40 [ 684.809418] ? debug_check_no_obj_freed+0x2c0/0x674 [ 684.814424] ? __mutex_unlock_slowpath+0x75/0x770 [ 684.819250] ? wait_for_completion_io+0x10/0x10 [ 684.823903] ? vfs_write+0x319/0x4d0 [ 684.827597] ? fput+0xb/0x140 [ 684.830682] ? SyS_write+0x14d/0x210 [ 684.834375] ? SyS_read+0x210/0x210 [ 684.837984] SyS_sendmmsg+0x2f/0x50 [ 684.841589] ? __sys_sendmmsg+0x330/0x330 [ 684.845719] do_syscall_64+0x1d5/0x640 [ 684.849591] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 684.854779] RIP: 0033:0x45deb9 00:13:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r3, 0x8008f511, &(0x7f0000000040)) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) 00:13:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000080), 0x8) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, [], 0x1}, @loopback={0x1000000}, @private1, 0x0, 0x0, 0x0, 0x500}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x7fffffff) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = semget(0x0, 0x1, 0x0) semctl$GETZCNT(r3, 0x1, 0xf, &(0x7f0000000140)=""/4096) sendmsg$NLBL_MGMT_C_VERSION(r2, 0x0, 0x0) [ 684.857949] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 684.865813] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 684.873148] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 684.880396] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 684.887645] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003f [ 684.894907] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0xffffffffffff4f43, 0x9, &(0x7f00000028c0)=[{&(0x7f00000018c0)="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", 0x1000, 0x100}, {&(0x7f0000000240)="547eb0e7fbc999e5cf7bb7411f5fe5e24c1632f12cb8e82ffe5aa1c2864409e03df76d7981d7dbebe778f7e6f5dd019f7984585055a8028ab3640ba528e5e4b30b74bf82859ce7c457d7f120e0b89393835888104eba2721b8579e4e2d13f918375fc11b486d776b0574a855b7af01efedbcf9b213a98671b049c64ecacfd759e3fbf400", 0x84, 0x1}, {&(0x7f0000000300)="ddab3c098980b0f26d3e7ede7c10102d4b9664935a464db06ad0e20fabee401072386dea86228cddb6234230fc4784398be614e090b14ff598c7212bf6c3bd989c09fac6705de0bcffa15a74c9e925edbd7d6ae3ded0e18bb75789633a2d08a73b1f861a963cdab975e8556216f80e8f2bd8ae292035", 0x76, 0x7ff}, {&(0x7f0000000380)="9e674214677c8df77aa268b6c181e4fe6cdacd2523b1d35439b136701b6c540e15d3f446a7d3d215cfecb3f3743d58aff39206a193f40fc693af17b743c8f8fa6e0b354a26d9fc29872bf9c22575fcb6e221d3bb9901bf0b0d48d37b58fe9c4d6f84aa2f6ea6b70e0c97dc8adf35d621d638d2e091534e60ab8911e27f5b8253d46c18bfc8ac7550bf9356e3d94a9766b3c582c7982d1ddc4f55f209d2a02318fc4137402fafc558ff27ce28e98405deea77d1d253239396bbe6992240cfca4077a4d3c1550e7beaf122800189", 0xcd, 0x10000}, {&(0x7f0000000480)="90073c1cd8065de0f8ce04299104ea2e83dd645b31c86b4d1584b4ccbefd755afa6432ef7488f5bb211f4e01104e433023ec3eb920eed7eb58a5bc919b6db225dde57b6ff3c9e89f9c457590bfe051f272adf85edbb965c1374fd1c01835b5270d730b3216dc8488166a5e92b2535e7fe76a9ef2b9455fef782a1553d70fce7a57ac1183f492a7f5f0b3f70280b99ee518f1fd3901bcab57593e0ff5c8b40fab9e24878e6fb775c7aece07cc16d37f0ad8a6b10131146c33bf8df8fd51fc73d42135d244303da831218886937d155a1b85a5ec9d101a2b8af7c266", 0xdb, 0x3f}, {&(0x7f0000000580)="954693eef8ae33a227d3c241df8c48ce902093f019908e4173aa1b380970eb45a1a2d6960fdeb40e6ab2d6be8b82747a9ab7826df1261a9b8e245e317c3347343e4074598e25f7ec", 0x48, 0x42}, {&(0x7f0000000600)="a4843c405baa3515f0dff57f198406da4ce59aa9f142c68b61de0f059ae41dc96792d1c58902f2faa2bf21d4fe6450e83f", 0x31, 0x5}, {&(0x7f0000000640)="33cbf202c7e8f38778f27d97a6963741dc7494f0b33785286a0a6ebd169157673e8b5c72d24e7a3ab6148cf35c8ec427a36a713951a333aa1d28ff656f12043c7087e1c06d113b", 0x47, 0xfff}, {&(0x7f00000006c0)="a9c88ed16b56c8b975dd652d2e992e4878d56ffda960cc0655b2a4e704aa5a4e16171a2792eec0196819c8d867461058c2d710751c1e50d2747b690fcfe60582b82710a28b165ab10f7b1644edfda7013c579188c90441287aec6dfcc2a337d503e0f49bdbd767846d57a686ed67", 0x6e, 0x7}], 0x4, &(0x7f0000000740)={[{'\\.+#:$'}, {':-\\@'}, {}, {')'}, {'TIPCv2\x00'}, {'TIPCv2\x00'}, {'/dev/fb0\x00'}, {}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, 'TIPCv2\x00'}}]}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000840)={0x1060, r4, 0x300, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7fffffff, 0x1b}}}}, [@NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0xfffff5d1}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x9}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x100}, @NL80211_ATTR_BSS_BASIC_RATES={0x5, 0x24, [{0x30}]}, @NL80211_ATTR_MESH_SETUP={0x101c, 0x70, [@NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC={0x5}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_IE={0x1004, 0x3, "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"}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}]}]}, 0x1060}, 0x1, 0x0, 0x0, 0x801}, 0x40001) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:13:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 00:13:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x600, 0x70bd27, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x6, 0x63}}}}, [@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x24048040}, 0x300440f0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x9, 0x7, 0x4}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r3, 0x300, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xace, 0xf}}}}, [@NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x40040) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) [ 685.168559] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=b07e5400) 00:13:54 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @none, 0x82}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x2, @none, 0x9}, 0xe) 00:13:54 executing program 1 (fault-call:7 fault-nth:64): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:54 executing program 0: ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000240)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1e, 0x1, 0x7) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) getgroups(0x1, &(0x7f0000000040)=[0xee01]) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="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"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028048000100", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) 00:13:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 00:13:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f00000000c0)={0x1ff, {0x6, 0x9, 0x9, 0x44, 0x3}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r3, 0x8008f511, &(0x7f0000000040)) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) [ 685.470834] FAULT_INJECTION: forcing a failure. [ 685.470834] name failslab, interval 1, probability 0, space 0, times 0 00:13:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/182) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x400}) [ 685.515713] CPU: 1 PID: 533 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 685.523538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.532903] Call Trace: [ 685.535506] dump_stack+0x1b2/0x283 [ 685.539144] should_fail.cold+0x10a/0x154 [ 685.543301] should_failslab+0xd6/0x130 [ 685.547279] kmem_cache_alloc_node_trace+0x25a/0x400 [ 685.552388] __kmalloc_node_track_caller+0x38/0x70 [ 685.557406] __alloc_skb+0x96/0x510 [ 685.561036] netlink_sendmsg+0x901/0xb80 00:13:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r2, 0x331, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x78, r2, 0x200, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x5, 0x2}}}}, [@NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MESH_CONFIG={0x34, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6, 0x18, 0x4e85}, @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL={0x6, 0x12, 0x1}, @NL80211_MESHCONF_POWER_MODE={0x8, 0x1a, 0x1}, @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT={0x8, 0x17, 0x2}, @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL={0x6, 0x12, 0xfff}, @NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xc2}]}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x78}}, 0x20040081) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x98, r3, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x8, @private1={0xfc, 0x1, [], 0x1}, 0xffff}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xe86b, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7}}}}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x84}, 0x20000030) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) [ 685.565101] ? nlmsg_notify+0x170/0x170 [ 685.569077] ? kernel_recvmsg+0x210/0x210 [ 685.573233] ? security_socket_sendmsg+0x83/0xb0 [ 685.577995] ? nlmsg_notify+0x170/0x170 [ 685.581967] sock_sendmsg+0xb5/0x100 [ 685.585687] ___sys_sendmsg+0x326/0x800 [ 685.589666] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 685.594424] ? trace_hardirqs_on+0x10/0x10 [ 685.598654] ? _parse_integer+0xe4/0x130 [ 685.602721] ? trace_hardirqs_on+0x10/0x10 [ 685.606954] ? _kstrtoull+0x134/0x350 [ 685.610755] ? _parse_integer+0x130/0x130 00:13:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ipvlan1\x00', {0x2, 0x0, @broadcast}}) [ 685.614907] ? __fget+0x1fe/0x360 [ 685.618366] ? lock_acquire+0x170/0x3f0 [ 685.622348] ? lock_downgrade+0x740/0x740 [ 685.626509] ? __might_fault+0x104/0x1b0 [ 685.630575] ? lock_acquire+0x170/0x3f0 [ 685.634559] __sys_sendmmsg+0x129/0x330 [ 685.638540] ? SyS_sendmsg+0x40/0x40 [ 685.642255] ? debug_check_no_obj_freed+0x2c0/0x674 [ 685.647275] ? __mutex_unlock_slowpath+0x75/0x770 [ 685.652118] ? wait_for_completion_io+0x10/0x10 [ 685.656880] ? vfs_write+0x319/0x4d0 [ 685.660591] ? fput+0xb/0x140 00:13:54 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000640)={0x3, 0x0, @pic={0x5a, 0x1, 0xff, 0x4, 0x20, 0xd3, 0x4, 0x5, 0x0, 0x7, 0x1, 0xf0, 0x4, 0xc9, 0x80, 0x6}}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x32c, 0x0, 0xd06, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0x54, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x550143653bb6568c}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4bf6ce95}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x13be041c}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x54, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71b61cdb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x164, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x20}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a727a29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6bc1da51}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x20aa236e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e52cd65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3f37b8bd}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5fa104eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x359731b5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70ff3e81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7788df7e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x40b2f8ac}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd207abb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x89}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xab}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e6029ad}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5f492b51}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x522a3752}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x769724d2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b82085d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x47}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50483682}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa4, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7db0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x71e3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x893f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4eab}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa048}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x26f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc763}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x10dc14a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x672558}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd071}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6c2c}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f3dbfff}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf079}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xfaefb72}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3fa6789a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x786045b9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3fab}]}]}]}, 0x32c}, 0x1, 0x0, 0x0, 0x4c050}, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x3, 0x0}}}, 0x81, 0xff00}, &(0x7f00000001c0)=0x90) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) [ 685.663696] ? SyS_write+0x14d/0x210 [ 685.667413] ? SyS_read+0x210/0x210 [ 685.671042] SyS_sendmmsg+0x2f/0x50 [ 685.674670] ? __sys_sendmmsg+0x330/0x330 [ 685.678818] do_syscall_64+0x1d5/0x640 [ 685.682709] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 685.687902] RIP: 0033:0x45deb9 [ 685.691088] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 685.698792] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 685.706061] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 685.713368] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 685.720641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000040 [ 685.727915] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) [ 685.834562] Bluetooth: hci5 command 0x0405 tx timeout 00:13:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000000)={0x4, r2, 0x1}) shutdown(r0, 0x0) 00:13:55 executing program 1 (fault-call:7 fault-nth:65): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:55 executing program 3: ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100020}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) connect$ax25(r1, &(0x7f00000000c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}, [@default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @bcast]}, 0x48) r2 = shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)) shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 00:13:55 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709, 0x70bd2c}, 0x14}}, 0x0) 00:13:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 00:13:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3400000049c66a2de76bb10db2259df950de9600db7a37d84f4181f0851cbf7fdc261c8c3eb500072f23ca7bee31a10a74c240af3701c74b3a09db1f45ea8be6c2ba2b30600df34f0583dca99f8a022e7b448100000000000000879e8395476d02c55010ac4bed802cca77acc8035f81726601364f4f64e0c50b6e483892bfa66703785c192bbf635d427cef636301ffce0f07b66b2068eddb62cfb5ab04e37810cf5a97079f7870d5e1b43f8af48a9780dc0dd0656981413961dbb24f590d0d14f4e4f9a81fe912c4b0c7bef9493b92ca65634711da97c07d603e0e412a2fa90f2f74baf6a3bfcf1c60a42046bee1f1b7a33cf321916b921f32ae8b86fca45032702698c421a368b72f2fc01d074c5a12d5b6e80c2551b256a601512c42500b05a235f167022a4d526d9d83c739037138e23b27fd5fcb3effe40526002b9c32f919243338ba6335f31b5dbbd555c00d915cf8194b07f5bbf7b831e3e39bcb3ec45a33f787c64b1736b6ecfda5b391fe4ad7288b562c96f511bc0ddbb746e045cf57e065a46b2da593449d9e6ca876937a17410d85aa9a236a02c7374a6125c24f5c233b235acac5e4d76973e85593716460549e5178e850747ce66f5e8f48e67e60abb5f9a310c2786404b28d87c4c13be283a4a2f80432368179cf21a881a84005d5f34844bbf203f5cd29e8a23cb60a37d841a94155a9c7492b911c34f4d311bbd2160c8a5f70a46f1ec0a32da0f8eb63080c0059eca0ee90f73831d1dfacef0e79e43e7a403188816031111abda1d14b4d4df7171a9ce7b8d00983d2ed0849bab14f9f2ebfdce4a659eaa8722168bc14fd14b9894dd6fc94b820a4f3742ca48946c0d98afdfa9bb418b08c7b5df2bfef2bf29711f035900efb13556b977e187fe1fce0ad994519731cc522a46097869d9858286036db42afe821df1f4b90118f4ad03aa73bfda841d4c0735f916182601f33ac71fddfe97dba745d5b8585f9c48d7ddc", @ANYRES16, @ANYRESOCT], 0x34}, 0x1, 0x0, 0x0, 0x404c041}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRESHEX, @ANYRES32, @ANYRES32], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) mount$fuseblk(&(0x7f0000000840)='/dev/loop0\x00', &(0x7f0000000880)='./file1\x00', &(0x7f00000008c0)='fuseblk\x00', 0x8000, &(0x7f0000000900)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id'}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x114a}}], [{@audit='audit'}, {@dont_hash='dont_hash'}, {@seclabel='seclabel'}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfsroot={'smackfsroot', 0x3d, 'sit\x00'}}]}}) r5 = dup(r4) statfs(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=""/109) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000740)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x28, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0xa000000}, 0x608c4) ioctl$KDFONTOP_SET_DEF(r5, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x1, 0x14, 0x22, &(0x7f00000002c0)="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"}) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) r1 = syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x0, 0x5a402) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r3) ioprio_set$uid(0x0, r3, 0x2000) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000240)=@urb_type_bulk={0x3, {0x4, 0x1}, 0xffff0878, 0x42, &(0x7f00000000c0)="c070d39f5de99810b22b125678a03326f45ad940e1f4dcb0c2dca663624760c5e0cfb94a05ff3cda5b6f8773afa361472804f79e158667d54fcd0cf0c43ac66709168e1b30a436119dedfd0cedc02f10f5975684883812ce62f51adc1baaad9af2f42d29274357a4097b80f2534eb410656c11390c260c3d943fe8fcca56646597b7e27a558c7bcae31921411d7590a79f1dad5d39e3bcc391d21f60fc2872c9c21f204dc2ffeb7cb8d501d6c30d2423522b6ba369288c86cb71f3026068713cf182387a2e960f22b2fbb2d78b8a77a565803a868e5d02b46e7e6017da6ab30dd762ac77b8eeabf116bc86", 0xeb, 0x2, 0x5, 0x98, 0x6, 0x8001, &(0x7f00000001c0)="38f7a794f2a1cd6ccbb1350510d6bd8e9b1617c5a7ad5e6feddeb80990f44b7487566c128ff6f45326fac6aad7604976d34b3a4a0041401a99a5a840f513b5e1a551d2a5ec552efd08d938d38246116899cec23d"}) [ 686.306766] FAULT_INJECTION: forcing a failure. [ 686.306766] name failslab, interval 1, probability 0, space 0, times 0 [ 686.346592] CPU: 0 PID: 592 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 686.354340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.363692] Call Trace: [ 686.366282] dump_stack+0x1b2/0x283 [ 686.369913] should_fail.cold+0x10a/0x154 [ 686.374064] should_failslab+0xd6/0x130 [ 686.378046] kmem_cache_alloc+0x40/0x3c0 [ 686.382115] skb_clone+0x126/0x9a0 [ 686.385667] netlink_deliver_tap+0x655/0x7d0 [ 686.390093] netlink_unicast+0x485/0x610 [ 686.394161] ? netlink_sendskb+0xd0/0xd0 [ 686.398219] ? __check_object_size+0x1b/0x22c [ 686.402716] netlink_sendmsg+0x62e/0xb80 [ 686.406771] ? nlmsg_notify+0x170/0x170 [ 686.410830] ? kernel_recvmsg+0x210/0x210 [ 686.414974] ? security_socket_sendmsg+0x83/0xb0 [ 686.419715] ? nlmsg_notify+0x170/0x170 [ 686.423671] sock_sendmsg+0xb5/0x100 [ 686.427364] ___sys_sendmsg+0x326/0x800 [ 686.431440] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 686.436185] ? trace_hardirqs_on+0x10/0x10 [ 686.440406] ? _parse_integer+0xe4/0x130 [ 686.444458] ? trace_hardirqs_on+0x10/0x10 [ 686.448682] ? _kstrtoull+0x134/0x350 [ 686.452483] ? _parse_integer+0x130/0x130 [ 686.456619] ? __fget+0x1fe/0x360 [ 686.460059] ? lock_acquire+0x170/0x3f0 [ 686.464017] ? lock_downgrade+0x740/0x740 [ 686.468227] ? __might_fault+0x104/0x1b0 [ 686.472269] ? lock_acquire+0x170/0x3f0 [ 686.476244] __sys_sendmmsg+0x129/0x330 [ 686.480217] ? SyS_sendmsg+0x40/0x40 [ 686.483978] ? debug_check_no_obj_freed+0x2c0/0x674 [ 686.488982] ? __mutex_unlock_slowpath+0x75/0x770 [ 686.493802] ? wait_for_completion_io+0x10/0x10 [ 686.498453] ? vfs_write+0x319/0x4d0 [ 686.502147] ? fput+0xb/0x140 [ 686.505234] ? SyS_write+0x14d/0x210 [ 686.508926] ? SyS_read+0x210/0x210 [ 686.512535] SyS_sendmmsg+0x2f/0x50 [ 686.516158] ? __sys_sendmmsg+0x330/0x330 [ 686.520294] do_syscall_64+0x1d5/0x640 [ 686.524167] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 686.529390] RIP: 0033:0x45deb9 [ 686.532562] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 686.540251] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 686.547500] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 00:13:55 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x40010) 00:13:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 00:13:55 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f00000004c0)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0xffffffff, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_6RD_PREFIXLEN={0x6, 0xd, 0x2}]}}}]}, 0x38}}, 0x0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000080)={0x0, 0xf8, 0x45}, &(0x7f00000002c0)={'enc=', 'pkcs1', ' hash=', {'cmac-aes-ce\x00'}}, &(0x7f0000000340)="70248c3ec18efcaa8ae8451f8fdb04f7d72cd91e871b3f57a20f414b036c90d8a864cfa6bd944f523ebe24166d22080c783507a1dac8b46aed4bfaa0b1d62ad19221b92e448ad10d4f8df24d6d8428d77bf63aadbf756421386835cf5c10f0327ddb3635a7ba447fa1305b260b8dde5e4c52855004a9a1cda10dfd78976e32b1f5169ea2f11cbd608688870a9d5c1e4cddca6cc336257d6c17f16ec160ff1315d43a2181a034e6c85b0c420e177bf1f57d07cd2f4887bdd682a1860a55f7411eb5bdf13172904fc13c62fc823c0a0ef77832013cbeebe29b1fc3e349b611d55c0219a69edd969047179022d08889317eb7168081d46a99ee", &(0x7f0000000440)=""/69) 00:13:55 executing program 3: openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@private1, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0xfffffeffffffffff}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x240, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0x2, 0x7, 0x0, 'queue0\x00', 0xfff}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000080)={0x0, 0x1000, 0x9}) [ 686.554763] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 686.562035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000041 [ 686.569282] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 00:13:56 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x40010) 00:13:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @remote, @loopback, 0x0, 0x0, 0x1}) 00:13:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x23, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f00000012c0)=ANY=[@ANYBLOB="4c100000", @ANYRES16=0x0, @ANYBLOB="01abb6096300fbdbdf271200000008000300", @ANYRES32=r6, @ANYBLOB="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"], 0x104c}, 0x1, 0x0, 0x0, 0x80}, 0x4011) 00:13:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:56 executing program 1 (fault-call:7 fault-nth:66): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:56 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendmsg$DEVLINK_CMD_TRAP_SET(r1, 0x0, 0x420c4) r3 = signalfd4(r2, &(0x7f00000000c0)={[0x20]}, 0x8, 0x80000) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_SET_COALESCE(r3, &(0x7f00000013c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001380)={&(0x7f0000001400)=ANY=[@ANYBLOB="fc11be0000000000da5a6fe197ec933ff799ee93b86b248f9b000000", @ANYRES16=r4, @ANYBLOB="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"], 0x11fc}, 0x1, 0x0, 0x0, 0x4c001}, 0x20000040) shutdown(r0, 0x0) 00:13:56 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000000)={0x4, r2, 0x1}) shutdown(r0, 0x0) 00:13:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 687.190688] FAULT_INJECTION: forcing a failure. [ 687.190688] name failslab, interval 1, probability 0, space 0, times 0 [ 687.223295] CPU: 1 PID: 650 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 687.231058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.240414] Call Trace: [ 687.243013] dump_stack+0x1b2/0x283 [ 687.248295] should_fail.cold+0x10a/0x154 [ 687.252450] should_failslab+0xd6/0x130 [ 687.256426] kmem_cache_alloc_node+0x263/0x410 [ 687.261014] __alloc_skb+0x5c/0x510 [ 687.264644] netlink_sendmsg+0x901/0xb80 [ 687.268710] ? nlmsg_notify+0x170/0x170 [ 687.272681] ? kernel_recvmsg+0x210/0x210 [ 687.276835] ? security_socket_sendmsg+0x83/0xb0 [ 687.281595] ? nlmsg_notify+0x170/0x170 [ 687.285572] sock_sendmsg+0xb5/0x100 [ 687.289289] ___sys_sendmsg+0x326/0x800 [ 687.293267] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 687.298024] ? trace_hardirqs_on+0x10/0x10 [ 687.302256] ? _parse_integer+0xe4/0x130 [ 687.306324] ? trace_hardirqs_on+0x10/0x10 [ 687.310555] ? _kstrtoull+0x134/0x350 [ 687.314354] ? _parse_integer+0x130/0x130 [ 687.318507] ? __fget+0x1fe/0x360 [ 687.321960] ? lock_acquire+0x170/0x3f0 [ 687.326018] ? lock_downgrade+0x740/0x740 [ 687.330168] ? __might_fault+0x104/0x1b0 [ 687.334229] ? lock_acquire+0x170/0x3f0 [ 687.338254] __sys_sendmmsg+0x129/0x330 [ 687.342232] ? SyS_sendmsg+0x40/0x40 [ 687.345947] ? debug_check_no_obj_freed+0x2c0/0x674 [ 687.350973] ? __mutex_unlock_slowpath+0x75/0x770 [ 687.355824] ? wait_for_completion_io+0x10/0x10 [ 687.360497] ? vfs_write+0x319/0x4d0 [ 687.364220] ? fput+0xb/0x140 [ 687.367328] ? SyS_write+0x14d/0x210 [ 687.371046] ? SyS_read+0x210/0x210 [ 687.374682] SyS_sendmmsg+0x2f/0x50 [ 687.378328] ? __sys_sendmmsg+0x330/0x330 [ 687.382477] do_syscall_64+0x1d5/0x640 [ 687.386377] entry_SYSCALL_64_after_hwframe+0x46/0xbb 00:13:56 executing program 1 (fault-call:7 fault-nth:67): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 687.391562] RIP: 0033:0x45deb9 [ 687.394763] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 687.402469] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 687.409737] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 687.417005] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 687.424273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000042 [ 687.431541] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c 00:13:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 687.510066] FAULT_INJECTION: forcing a failure. [ 687.510066] name failslab, interval 1, probability 0, space 0, times 0 [ 687.537696] CPU: 1 PID: 674 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 687.545427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.554783] Call Trace: [ 687.557379] dump_stack+0x1b2/0x283 [ 687.561014] should_fail.cold+0x10a/0x154 [ 687.565167] should_failslab+0xd6/0x130 [ 687.569148] kmem_cache_alloc_node_trace+0x25a/0x400 [ 687.574256] __kmalloc_node_track_caller+0x38/0x70 [ 687.579191] __alloc_skb+0x96/0x510 [ 687.582823] netlink_sendmsg+0x901/0xb80 [ 687.586887] ? nlmsg_notify+0x170/0x170 [ 687.590863] ? kernel_recvmsg+0x210/0x210 [ 687.595020] ? security_socket_sendmsg+0x83/0xb0 [ 687.599781] ? nlmsg_notify+0x170/0x170 [ 687.603757] sock_sendmsg+0xb5/0x100 [ 687.607496] ___sys_sendmsg+0x326/0x800 [ 687.611483] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 687.616249] ? trace_hardirqs_on+0x10/0x10 [ 687.620489] ? _parse_integer+0xe4/0x130 [ 687.624551] ? trace_hardirqs_on+0x10/0x10 [ 687.628782] ? _kstrtoull+0x134/0x350 [ 687.632583] ? _parse_integer+0x130/0x130 [ 687.636819] ? __fget+0x1fe/0x360 [ 687.640276] ? lock_acquire+0x170/0x3f0 [ 687.644264] ? lock_downgrade+0x740/0x740 [ 687.648418] ? __might_fault+0x104/0x1b0 [ 687.652484] ? lock_acquire+0x170/0x3f0 [ 687.656468] __sys_sendmmsg+0x129/0x330 00:13:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x7, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x1}, [@NFTA_RULE_COMPAT={0x3c, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_IPV4={0x8, 0x1, 0x1, 0x0, 0x29}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x88fb}, @NFTA_RULE_COMPAT_FLAGS={0x8}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x22f0}, @NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x8a}, @NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_PROTO_IPV4={0x8, 0x1, 0x1, 0x0, 0xff}]}]}, 0x50}}, 0x40040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x28, 0x2, 0x7, 0x301, 0x0, 0x0, {}, [@NFACCT_FILTER={0x14, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x5}, @NFACCT_FILTER_VALUE={0x8}]}]}, 0x28}}, 0x0) r4 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0x15) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f00000012c0)={{0x0, 0x20, 0x40, 0xfff, 0x2, 0xd0, 0x5, 0x7, 0x739, 0xa3, 0x20, 0x3da, 0x40, 0x0, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000065680)={0x68e11c39, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xbb, "025d78f6ce934e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000067680)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000440)=ANY=[@ANYRES64=r6, @ANYBLOB="0500000000000000080000000000000068d500000000000000010400000000000007000000ff070000020000000000008007000000000000000001000000000000d95900000000000001000100000000001000"/105]) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f00000002c0)={{r6, 0x1, 0x100000000, 0x1, 0xfffffffffffffff9, 0x2, 0x5, 0x7, 0x7, 0x9, 0x7fffffff, 0x20000, 0x5c7, 0x5, 0x400}}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f00000001c0)={r6}) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) [ 687.660465] ? SyS_sendmsg+0x40/0x40 [ 687.664184] ? debug_check_no_obj_freed+0x2c0/0x674 [ 687.669208] ? __mutex_unlock_slowpath+0x75/0x770 [ 687.674054] ? wait_for_completion_io+0x10/0x10 [ 687.678725] ? vfs_write+0x319/0x4d0 [ 687.682441] ? fput+0xb/0x140 [ 687.685549] ? SyS_write+0x14d/0x210 [ 687.689262] ? SyS_read+0x210/0x210 [ 687.692890] SyS_sendmmsg+0x2f/0x50 [ 687.696516] ? __sys_sendmmsg+0x330/0x330 [ 687.700664] do_syscall_64+0x1d5/0x640 [ 687.704556] entry_SYSCALL_64_after_hwframe+0x46/0xbb 00:13:56 executing program 3: mknodat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_LSEEK(r1, &(0x7f00000000c0)={0x18, 0x0, r2, {0x5}}, 0x18) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r3, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_getoverrun(r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x8916, &(0x7f0000000000)={@local, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41210000}) 00:13:56 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$sock_inet6_SIOCADDRT(r1, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x4}) 00:13:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x8c1}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="ee49e70000000014"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0xb8, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}, @IFLA_VFINFO_LIST={0x80, 0x16, 0x0, 0x1, [{0x4}, {0x40, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0xca, @local}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x10000, 0x400}}]}, {0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x8, 0x5, 0x1}}]}, {0x24, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x5, 0x6}}, @IFLA_VF_SPOOFCHK={0xc, 0x4, {0x80000001, 0x80000000}}]}]}]}, 0xb8}}, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000002c0)=""/99, &(0x7f0000000240)=0x63) [ 687.709747] RIP: 0033:0x45deb9 [ 687.712933] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 687.720643] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 687.727913] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 687.735192] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 687.742463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000043 [ 687.749733] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 687.809982] nla_parse: 34 callbacks suppressed [ 687.809987] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 687.833282] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:13:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = creat(&(0x7f0000000580)='./file0\x00', 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x800) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = dup(r6) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000500)=""/83, 0x53) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000000)) sendmsg$RDMA_NLDEV_CMD_DELLINK(r7, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x34c000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="300000000414000427bd7000fbdbdf2572e63b3ef8cb0b4408000100020000000800010002000000080001000100000067cbaf379b3b2230ac0e56b43665e095a6f0211e5e35a4a672292b89a2c06ff40599000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x200c8080) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r8, @ANYBLOB="00000000000000401400000000000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) r9 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nvram\x00', 0x102, 0x0) ioctl$EVIOCGSND(r9, 0x8040451a, &(0x7f0000000380)=""/227) 00:13:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 687.854849] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 687.909192] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:13:57 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @none, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) getsockopt$CAN_RAW_RECV_OWN_MSGS(r2, 0x65, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r3) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)={0x2, 'veth0_virt_wifi\x00', {0x5}, 0x347}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendmsg$nl_route_sched(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x200, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xa, 0x4}, {0xfff1, 0xffe0}, {0xa}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x48044}, 0x20000100) shutdown(r0, 0x0) 00:13:57 executing program 1 (fault-call:7 fault-nth:68): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x23, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f00000012c0)=ANY=[@ANYBLOB="4c100000", @ANYRES16=0x0, @ANYBLOB="01abb6096300fbdbdf271200000008000300", @ANYRES32=r6, @ANYBLOB="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"], 0x104c}, 0x1, 0x0, 0x0, 0x80}, 0x4011) 00:13:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 688.036157] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 688.056873] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 688.085482] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 688.094761] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. 00:13:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 688.128370] FAULT_INJECTION: forcing a failure. [ 688.128370] name failslab, interval 1, probability 0, space 0, times 0 [ 688.181672] CPU: 0 PID: 725 Comm: syz-executor.1 Not tainted 4.14.203-syzkaller #0 [ 688.189409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.198765] Call Trace: [ 688.201357] dump_stack+0x1b2/0x283 [ 688.205001] should_fail.cold+0x10a/0x154 [ 688.209158] should_failslab+0xd6/0x130 [ 688.213146] kmem_cache_alloc+0x40/0x3c0 [ 688.217215] skb_clone+0x126/0x9a0 [ 688.220761] netlink_deliver_tap+0x655/0x7d0 [ 688.225183] netlink_unicast+0x485/0x610 [ 688.229249] ? netlink_sendskb+0xd0/0xd0 [ 688.233311] ? __check_object_size+0x1b/0x22c [ 688.237808] netlink_sendmsg+0x62e/0xb80 [ 688.241873] ? nlmsg_notify+0x170/0x170 [ 688.243015] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 688.245848] ? kernel_recvmsg+0x210/0x210 [ 688.245866] ? security_socket_sendmsg+0x83/0xb0 [ 688.245878] ? nlmsg_notify+0x170/0x170 [ 688.245887] sock_sendmsg+0xb5/0x100 [ 688.245895] ___sys_sendmsg+0x326/0x800 [ 688.245905] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 688.245916] ? trace_hardirqs_on+0x10/0x10 [ 688.245923] ? _parse_integer+0xe4/0x130 [ 688.245933] ? trace_hardirqs_on+0x10/0x10 [ 688.292208] ? _kstrtoull+0x134/0x350 [ 688.296006] ? _parse_integer+0x130/0x130 [ 688.300160] ? __fget+0x1fe/0x360 [ 688.303615] ? lock_acquire+0x170/0x3f0 [ 688.307590] ? lock_downgrade+0x740/0x740 [ 688.311740] ? __might_fault+0x104/0x1b0 [ 688.315798] ? lock_acquire+0x170/0x3f0 [ 688.319780] __sys_sendmmsg+0x129/0x330 [ 688.323757] ? SyS_sendmsg+0x40/0x40 [ 688.327467] ? debug_check_no_obj_freed+0x2c0/0x674 [ 688.332493] ? __mutex_unlock_slowpath+0x75/0x770 [ 688.337341] ? wait_for_completion_io+0x10/0x10 [ 688.342007] ? vfs_write+0x319/0x4d0 [ 688.345720] ? fput+0xb/0x140 [ 688.348831] ? SyS_write+0x14d/0x210 [ 688.352561] ? SyS_read+0x210/0x210 [ 688.356191] SyS_sendmmsg+0x2f/0x50 [ 688.359815] ? __sys_sendmmsg+0x330/0x330 [ 688.363965] do_syscall_64+0x1d5/0x640 [ 688.367864] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 688.373046] RIP: 0033:0x45deb9 00:13:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000040)=0x44) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = dup(r6) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000000)) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000240000008000"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0c0000000b00010064736d61726b00001400020006000200000000000600010000000000"], 0x44}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r7, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x3c, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400000000000000000000d04c", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}, 0x1, 0x0, 0x0, 0x24}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) io_getevents(0x0, 0x7f, 0x0, &(0x7f0000000240), 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r3, 0xc2604110, &(0x7f00000002c0)={0x8, [[0xc8, 0x9, 0x7, 0x8, 0x100, 0xfffffffa, 0x0, 0x884], [0x574, 0xda03, 0x2, 0x4, 0x4, 0x7fff, 0x6, 0x5], [0x80000001, 0x0, 0x0, 0x5, 0x4, 0x9, 0x7, 0x9]], [], [{0x3ff, 0x8, 0x1, 0x0, 0x1}, {0x8, 0x1000, 0x1, 0x0, 0x1}, {0xfffffffd, 0x7, 0x0, 0x0, 0x1}, {0x9, 0xfffffffc, 0x1, 0x0, 0x1}, {0x7f, 0x3, 0x0, 0x0, 0x0, 0x1}, {0x40, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x1, 0x2, 0x1, 0x0, 0x0, 0x1}, {0x2, 0x10001, 0x1, 0x0, 0x1, 0x1}, {0x6569, 0x30000, 0x1}, {0x7, 0x66e7, 0x0, 0x1, 0x0, 0x1}, {0x1, 0xff, 0x1, 0x1, 0x1, 0x1}, {0x9, 0x85c, 0x1}], [], 0x3ff}) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) [ 688.376233] RSP: 002b:00007f37071b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 688.383936] RAX: ffffffffffffffda RBX: 0000000000027f80 RCX: 000000000045deb9 [ 688.391201] RDX: 04000000000002bc RSI: 0000000020000180 RDI: 0000000000000005 [ 688.398469] RBP: 00007f37071b4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 688.405737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000044 [ 688.413004] R13: 00007ffe1ec19c0f R14: 00007f37071b59c0 R15: 000000000118bf2c [ 688.469057] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:13:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 00:13:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f00000000c0)={0x0, "4e599bde08423b4191bf1c23fab6d68745067edb5d2af541bfdaed4ac5ad68df", 0x200, 0x2, 0x1, 0x4, 0x1}) 00:13:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f00000000c0)={0x0, "4e599bde08423b4191bf1c23fab6d68745067edb5d2af541bfdaed4ac5ad68df", 0x200, 0x2, 0x1, 0x4, 0x1}) 00:13:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x400000)=nil, 0x400004, 0x3501000000000000, 0x392d6ad36ec2c8b2, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) socket$inet_smc(0x2b, 0x1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000440)={'vxcan1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r5, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r3, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) getsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000000000b0099854dcc76b033efcf5fdb3760384f70dbf896b402913261cef26b540800a34ffa13c68d31845b2110f7fb3202c4295bbe2d203700b4599c489736939cf149a66335fda86962a021074c158f39b0ce"], 0x14}}, 0x0) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000080)={0x0, 0x5bb52b01, 0x0, [], &(0x7f0000000040)}) 00:13:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 00:13:58 executing program 0: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f00000000c0)={0x0, "4e599bde08423b4191bf1c23fab6d68745067edb5d2af541bfdaed4ac5ad68df", 0x200, 0x2, 0x1, 0x4, 0x1}) 00:13:58 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) getpeername$netlink(r2, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) read(r3, &(0x7f0000000740)=""/372, 0x174) close(r3) fcntl$setstatus(r3, 0x4, 0x43c00) r4 = gettid() fcntl$setown(r3, 0x8, r4) dup(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioprio_set$pid(0x2, r4, 0x2004) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x80041, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:13:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0xb3, 0x10000) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x3f7, 0x4, 0x70bd28, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0xfac6, "c67fd6"}, 0x6) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x4, 0x8644, 0x72b, 0x80000001, 0xed, 0x10000, 0xff}, &(0x7f0000000140)=0x9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r4, 0x2000, 0x0, 0x2682fc, 0x9}, &(0x7f0000000240)=0x18) r5 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:58 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0xb3, 0x10000) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x3f7, 0x4, 0x70bd28, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0xfac6, "c67fd6"}, 0x6) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x4, 0x8644, 0x72b, 0x80000001, 0xed, 0x10000, 0xff}, &(0x7f0000000140)=0x9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r4, 0x2000, 0x0, 0x2682fc, 0x9}, &(0x7f0000000240)=0x18) r5 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="09074821b890251280c042ffc211b9e20000000010001c1d966053aece9c5f03f6dac784adea944086f405841c7d0a914b6633a4e86b6502d7559e3dd27b45d5ae8d07af86b80cceb4205e5de1a3043c55ba12ef3e32646b5dcfc98be40a4594fa5c6010b990fd9e812152e48e2894"], 0x14}}, 0x0) 00:13:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 00:13:58 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x85, 0x1}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) shutdown(r0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x8) shutdown(r0, 0x0) 00:13:58 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x85, 0x1}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) shutdown(r0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x8) shutdown(r0, 0x0) 00:13:58 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0xb3, 0x10000) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x3f7, 0x4, 0x70bd28, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0xfac6, "c67fd6"}, 0x6) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x4, 0x8644, 0x72b, 0x80000001, 0xed, 0x10000, 0xff}, &(0x7f0000000140)=0x9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r4, 0x2000, 0x0, 0x2682fc, 0x9}, &(0x7f0000000240)=0x18) r5 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r7, 0x709}, 0x14}}, 0x0) 00:13:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5404000013002b03000200"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x10, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x4}}}]}, 0x30}}, 0x0) 00:13:59 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x85, 0x1}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) shutdown(r0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x8) shutdown(r0, 0x0) 00:13:59 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getflags(0xffffffffffffffff, 0x1) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x121, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x40, 0x79}}}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x1}, @NL80211_ATTR_NOACK_MAP={0x6}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x21e}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004}, 0x840) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) 00:13:59 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000)='NLBL_CALIPSO\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) 00:13:59 executing program 3: sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3400000049c66a2de76bb10db2259df950de9600db7a37d84f4181f0851cbf7fdc261c8c3eb500072f23ca7bee31a10a74c240af3701c74b3a09db1f45ea8be6c2ba2b30600df34f0583dca99f8a022e7b448100000000000000879e8395476d02c55010ac4bed802cca77acc8035f81726601364f4f64e0c50b6e483892bfa66703785c192bbf635d427cef636301ffce0f07b66b2068eddb62cfb5ab04e37810cf5a97079f7870d5e1b43f8af48a9780dc0dd0656981413961dbb24f590d0d14f4e4f9a81fe912c4b0c7bef9493b92ca65634711da97c07d603e0e412a2fa90f2f74baf6a3bfcf1c60a42046bee1f1b7a33cf321916b921f32ae8b86fca45032702698c421a368b72f2fc01d074c5a12d5b6e80c2551b256a601512c42500b05a235f167022a4d526d9d83c739037138e23b27fd5fcb3effe40526002b9c32f919243338ba6335f31b5dbbd555c00d915cf8194b07f5bbf7b831e3e39bcb3ec45a33f787c64b1736b6ecfda5b391fe4ad7288b562c96f511bc0ddbb746e045cf57e065a46b2da593449d9e6ca876937a17410d85aa9a236a02c7374a6125c24f5c233b235acac5e4d76973e85593716460549e5178e850747ce66f5e8f48e67e60abb5f9a310c2786404b28d87c4c13be283a4a2f80432368179cf21a881a84005d5f34844bbf203f5cd29e8a23cb60a37d841a94155a9c7492b911c34f4d311bbd2160c8a5f70a46f1ec0a32da0f8eb63080c0059eca0ee90f73831d1dfacef0e79e43e7a403188816031111abda1d14b4d4df7171a9ce7b8d00983d2ed0849bab14f9f2ebfdce4a659eaa8722168bc14fd14b9894dd6fc94b820a4f3742ca48946c0d98afdfa9bb418b08c7b5df2bfef2bf29711f035900efb13556b977e187fe1fce0ad994519731cc522a46097869d9858286036db42afe821df1f4b90118f4ad03aa73bfda841d4c0735f916182601f33ac71fddfe97dba745d5b8585f9c48d7ddc", @ANYRES16, @ANYRESOCT], 0x34}, 0x1, 0x0, 0x0, 0x404c041}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRESHEX, @ANYRES32, @ANYRES32], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000006c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="11380000", @ANYRES16=r4, @ANYBLOB="000200000000ffdbdf25010000000c0099000100000000fffffffa00010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x24008089}, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000340)=0x44) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYRESOCT=r2], 0x34}, 0x1, 0x0, 0x0, 0x404c041}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRESHEX=r1, @ANYRES32, @ANYRES32=r4], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) getgroups(0xa, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0, r1, 0x0, 0xffffffffffffffff]) socket$inet6_tcp(0xa, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r6, 0x80083313, &(0x7f0000000000)) 00:13:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r2, 0x709}, 0x14}}, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) 00:13:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:13:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x10, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x4}}}]}, 0x30}}, 0x0) 00:13:59 executing program 1: ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8001004}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x810) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="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"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:59 executing program 0: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000000507211d600312788c48e94ca18aa83b1cc02f37c56b3bbacf72175afcac892bc5a375cc617b405ecf3288ea8478a298d627e4b9bc9033446e3a8ea69bef46a0fd8e8e6b648a8ccd8b709fa1cd4c849786d2b5d978737b3d94100fd2aacdbdfe5c29d402487bb92da16ef784e9d4e71b90983ee3ccdc38b2e7a09fff07462ac00534a79b9c074652e06930bf7ac0a61de92698c5e20b795b2c280326e96c0e8a3e938"], 0x14}}, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xa25b, 0x30102) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000200)=""/136) 00:13:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x600000, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_SURVEY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r4, 0x331, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x48, r4, 0x10, 0x70bd2a, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xd2, 0x1}}}}, [@NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x4}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0xff}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x7ff}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x5}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, r2, 0x10, 0x70bd29, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7, 0x3a}}}}, [@NL80211_ATTR_DURATION={0x8, 0x57, 0x560}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x453}, @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8}], @NL80211_ATTR_CSA_C_OFFSETS_TX={0x12, 0xcd, [0x7fff, 0x6, 0x8, 0xff, 0x5, 0x3, 0x8]}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xa8a}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x10, 0xcd, [0x101, 0x4, 0x4, 0x2, 0x6, 0x1]}, @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x4001}, 0x8090) ioctl$SNDCTL_SEQ_NRSYNTHS(r1, 0x8004510a, &(0x7f0000000240)) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:13:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x10, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x4}}}]}, 0x30}}, 0x0) 00:13:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000}) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x400, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x18, 0x17, {0x1d, 0x5, @udp='udp:syz1\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:13:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0xc02c0, 0x0) ioctl$TCSETX(r2, 0x5433, &(0x7f0000000080)={0x8, 0x6b9, [0x9, 0xf493, 0x40, 0x1e9, 0xfff], 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r5, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r3, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:13:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x38}}, 0x0) 00:14:00 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x3f]}, 0x8) fsync(r0) 00:14:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:14:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="090700000000000000507211d600312788c48e94ca18aa83b1cc02f37c56b3bbacf72175afcac892bc5a375cc617b405ecf3288ea8478a298d627e4b9bc9033446e3a8ea69bef46a0fd8e8e6b648a8ccd8b709fa1cd4c849786d2b5d978737b3d94100fd2aacdbdfe5c29d402487bb92da16ef784e9d4e71b90983ee3ccdc38b2e7a09fff07462ac00534a79b9c074652e06930bf7ac0a61de92698c5e20b795b2c280326e96c0e8a3e938"], 0x14}}, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xa25b, 0x30102) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000200)=""/136) 00:14:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x38}}, 0x0) 00:14:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x1, @fixed={[], 0x92}, 0x85}, 0xfffffffffffffdf2) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x10880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000140)=""/192, &(0x7f0000000200)=0xc0) setsockopt$CAIFSO_LINK_SELECT(r3, 0x116, 0x7f, &(0x7f0000000100)=0x2, 0x4) listen(r2, 0x1) shutdown(r0, 0x0) 00:14:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) r5 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) read(r5, &(0x7f0000000740)=""/372, 0x174) close(r5) newfstatat(0xffffffffffffff9c, &(0x7f0000003100)='./file0\x00', &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r8) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000032c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000}, 0xc, &(0x7f00000001c0)=[{&(0x7f00000008c0)={0x3b0, 0x38, 0x800, 0x70bd28, 0x25dfdbfb, "", [@typed={0x8, 0x5a, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x30}}, @nested={0x4, 0xa}, @nested={0x394, 0x6, 0x0, 0x1, [@generic="e5ac510e226a19527649d7f829ba916e4230e1c88f73114a0c28f3540d3b7f7e4aac7b9c487a365007f7e85835e1e36525f613e231e3b64e94f0644dee015bbb31d8a441cff06549dd73c41a9af975d4f4d5c307fb32ea6b2b57e96e67bfa82e83a8211d986e1fe2e5332ca047d95d32a2d5909c775dbfc2e5f07648", @generic="f33836e55dbe18a8b1f0ca4281e0ef973d098e3b00f8ea9026fc734ed72509113e95d23e5a22c03e8cbb84b14d25e71bb49e19bd74c02d297c6b87c40104b62705ae10b8fa344df76b9d0332e6eaf93d9c53980c705d5391b7fde5970e49c6dac2f068f8ae20229be0d058ac454976e39e32a7c199e3084f7040d0ecee4c70b1c67bf3c25990e79f24480076ba2db6632d2b4e3224455d9bcf09647d3d0e18a7d98cd4c14213593156368bb0dcbc0252a4cdfbdacb618cd626a1ad52b4789052ced9db5b93efc0cd01fab40a4eb944fd7e79ba978e570add1b5c9599e3", @typed={0x8, 0x67, 0x0, 0x0, @fd}, @generic="ac88ed4ff8667bd1de4b5b71407b2302a9bca685415343200f29b32d69", @typed={0x14, 0x20, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x8, 0x4a, 0x0, 0x0, @u32=0x9b}, @typed={0xc, 0x4f, 0x0, 0x0, @u64=0x6}, @generic="987bab15b423f324ff3fb919f11457a3a31070fbbfd1ffe02f696d212fec45ff3b27cae41ef795c14a26914d79dd81449516e3dd84bc6cae246f45d52dd59f9ba2dcc71102950e2b21dbe148402cce5d168b50ee71a8cd083a3d34cddb6df63b633e7ed97ad74c3d265fb51fc62d5a62e0ed1763b44389225f720f31d8913b9b772a6413ee0cf7c1a07b8e55f7a407cb949e3846e70fe33895b0c06ef44cba8579c0e32bcbc8baf8705c5465", @generic="9d8572205d732ec35c6119d11d2b11478498f46759038a97729cccd9d534b4a7215e88279fd089b7240991b4ff8e001b6a077c0ac5531465a9f24ef84d9af3ad5eb073c5bc8f465034b9f796e400a43e290e2c2d36347bb371f3003c9f2cd3836909ca1d80a6519a51e3c225a98f3abd9a819648a7e11c901888e0593763b0cc35967930591f1ef07f517122059c50028a55d3abb51cdfde2cedb02bc9877bfa86b6577be0ce77563b559d46690c413085841b3a60a76bdc1bffa5da3800c157f078", @typed={0x7a, 0x78, 0x0, 0x0, @binary="203da3de7f5b6364abbd3f4267de1edab17f165d0bd587ef001111bc5e41e6f1787d5b192b09409fcad7baf8c0e5ae7970e9a6ec325def0e18943f66b9e2719cdb445ffef51eb5411c8eb8505cce07cd49d63dc26333cfeb2348c36d8627e82d37732c6103fb647878f10b8c680adcba606886f6c45d"}]}]}, 0x3b0}, {&(0x7f00000000c0)={0xac, 0x11, 0x300, 0x70bd2d, 0x25dfdbfe, "", [@generic="6d4ea76bb286c306e7a4de71f2ebd8d6f8", @generic="6f451c3c99a8953362b6334ac9eb6c067e446eae21ed7beadf8859dc05b60135e3e609d01fb3fd8459b05d0616279201626d3004c19b557b0eb7387d63e5d495f517f932a74c0b846dc7092546c0931743e4b00f7bac80c6602bd67838190b372081633bc811881b0315703c7eb97d8e46275f", @typed={0xb, 0x73, 0x0, 0x0, @str='dummy0\x00'}, @nested={0xc, 0x7a, 0x0, 0x1, [@typed={0x8, 0x3, 0x0, 0x0, @pid}]}]}, 0xac}, {&(0x7f0000000c80)={0x130c, 0x38, 0x10, 0x70bd2d, 0x25dfdbff, "", [@nested={0x2b, 0x26, 0x0, 0x1, [@typed={0x4, 0x62}, @generic="5d39785ab4d5f738cacc596465cd55a9ae14b8a51c9f7efb1ba6814db88fad30935256"]}, @typed={0x8, 0x6, 0x0, 0x0, @fd=r1}, @nested={0x12c8, 0x4a, 0x0, 0x1, [@generic="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", @generic="c9a88fb996cd0ea86477e4f72c4d4b1d4f", @typed={0xc, 0x51, 0x0, 0x0, @u64}, @typed={0x8, 0x7a, 0x0, 0x0, @uid=0xee01}, @generic="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", @typed={0xc, 0x25, 0x0, 0x0, @u64=0x7}, @typed={0x1004, 0x5a, 0x0, 0x0, @binary="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@generic="44ee17ee0473f68e9e8be4b06391ac1dba28994774210f0df53cf6fa6feafa79992c68d6ed1809142ac58cd7669bd81e5fcea4588a29045dff551daf8371ed0a3cc66f7eede18ea34d7df9b3a2c313fd12717e7d6441068b08530cf82b607408c561a10fb301471ed6c89ddd02b9632a557fe07b26585ed6891be59b3805f6d8e33c46eca70a83e035cbbaede1d87e7c2c7ad4b232c8"]}]}, 0x130c}], 0x3, &(0x7f00000031c0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r2, r3, r1, r1, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8}}}], 0xc8, 0x4004}, 0x40010) fcntl$setstatus(r5, 0x4, 0x43c00) r9 = gettid() fcntl$setown(r5, 0x8, r9) ptrace$setopts(0x4200, r9, 0x8, 0x1) 00:14:00 executing program 0: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r5, 0x709}, 0x14}}, 0x0) 00:14:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @none, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) 00:14:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x38}}, 0x0) 00:14:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgctl$IPC_RMID(0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:14:00 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x5, 0x81, 0x1, "f6e4a38bbfcb93244f4894af5307dce1675bd2bfa424d7012cc2e19dbe9777b31e57613db661fb547c89b1fd10e834a71ee9ff26d3f40a98255ff0bddc4c66", 0x2d}, 0x60) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:14:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x5, 0x81, 0x1, "f6e4a38bbfcb93244f4894af5307dce1675bd2bfa424d7012cc2e19dbe9777b31e57613db661fb547c89b1fd10e834a71ee9ff26d3f40a98255ff0bddc4c66", 0x2d}, 0x60) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:14:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, r1, 0x100, 0x70bd27, 0x25dfdbfe, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4040001}, 0x20040110) socket$l2tp6(0xa, 0x2, 0x73) 00:14:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffe52dbf89e50000aa5cdb2f1777de9528979c3472be072b7bd053719abd020fe4c0623f1dd90000b4f08e994b8ac37f0a08611a2292b73bde78c98396e0d56ee5743246443f7c0d01d5a51a3c8121", @ANYRES16=r2, @ANYBLOB='\t\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}}, 0x0) 00:14:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000080)={@empty, @loopback={0x1000000}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4040108}) 00:14:00 executing program 0 (fault-call:9 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:14:00 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x5, 0x81, 0x1, "f6e4a38bbfcb93244f4894af5307dce1675bd2bfa424d7012cc2e19dbe9777b31e57613db661fb547c89b1fd10e834a71ee9ff26d3f40a98255ff0bddc4c66", 0x2d}, 0x60) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)={0x14, r4, 0x709}, 0x14}}, 0x0) 00:14:00 executing program 5 (fault-call:3 fault-nth:0): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 00:14:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={{0x3, @bcast, 0x5}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x184) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r4}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r4, 0xb6, "023670d89823a3b812a6ff8ef32b684aaaf6f3c8d337230c39d35180781f8370c425d0d399011e19562d21407f2673629a3de959faef0dbe50d47719fe7c39e454561af2b7de796ba58ac37cc1f9bc9d08feec633c4d6da0a54681dfaf3ef0a5a5484160b2208469ed6c211075ec115230feffa5fdb9210429c915120f98b745442c3ebcde00d67eccfcc4f1cf2c91d281f9a1c6800e98d2648d0e45fb9f12227edf6e501e01e6eba719189b48716a9d74b94763d436"}, &(0x7f0000000200)=0xbe) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @private1, @mcast1, 0x0, 0x7}) [ 691.628926] FAULT_INJECTION: forcing a failure. [ 691.628926] name failslab, interval 1, probability 0, space 0, times 0 [ 691.640268] CPU: 0 PID: 960 Comm: syz-executor.5 Not tainted 4.14.203-syzkaller #0 [ 691.647980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.657338] Call Trace: [ 691.659929] dump_stack+0x1b2/0x283 [ 691.663563] should_fail.cold+0x10a/0x154 [ 691.667718] should_failslab+0xd6/0x130 [ 691.671697] kmem_cache_alloc+0x28e/0x3c0 [ 691.675851] getname_flags+0xc8/0x550 [ 691.679653] SyS_symlinkat+0x6d/0x240 [ 691.683447] ? SyS_unlink+0x20/0x20 [ 691.687063] ? SyS_clock_settime+0x1a0/0x1a0 [ 691.691483] ? do_syscall_64+0x4c/0x640 [ 691.695452] ? SyS_unlink+0x20/0x20 [ 691.699060] do_syscall_64+0x1d5/0x640 [ 691.702932] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 691.708200] RIP: 0033:0x45deb9 [ 691.711375] RSP: 002b:00007f0010320c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 691.719106] RAX: ffffffffffffffda RBX: 0000000000035280 RCX: 000000000045deb9 00:14:01 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x7, @fixed={[], 0x12}, 0x4}, 0xe) shutdown(r0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x80802) setsockopt(r1, 0x57, 0x3, &(0x7f00000000c0)="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", 0x1000) 00:14:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000002c0)={0x18, 0x71, 0x1, {{0x1, 0x1, 0x4}}}, 0x18) r4 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) accept4$x25(r6, &(0x7f0000000040)={0x9, @remote}, &(0x7f0000000240)=0x12, 0x80800) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) 00:14:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r3, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r4, &(0x7f00000002c0)=""/164, 0xa4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmmsg(r2, &(0x7f0000006000)=[{{&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @dev={[], 0x16}, 'netpci0\x00'}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000000c0)="ed4b11c5c373222d9bb4b650924c431a3419e9567ea82a15776f2f8d", 0x1c}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f0000000100)="d42593d5fcda6e3390e8edf090b81a2ff6039e2ecb27fe4b541c64318202e5d7defc4020a9bae6d87822f095c5ae3c9a36dd15cedb7dcb3cc3e2289c93451f3923b41dfc2ab89aa62148333576560f35bab31138447e464475adef5e6f673b623e9796b991b022e9ce8f195676e620a5c09f4e56260831", 0x77}, {&(0x7f00000002c0)="6ba94aef7310da9e00b7ee0e6cbae617633d15820b7c70053f76afdb877d3c3984fb084c785dca08968136ff63ac59f64276d734d3397ef640a88f8e29af626606e64a443a897677cafe00ec44fe10e050ca98646d106eacda669f", 0x5b}, {&(0x7f0000000340)="9c3d6e5f5b4ba6501bd6c6a43da4942300b85348579c463c17f6d09cce93ddab55ca5ad0eff4f08469998c658e34df4d6661d2a23213ab32bc392dd30ed7905eff8c9d2db652de27b171515ed81e74d5a2e4f35c7b095bc6158e6d000bbf54d40586e77ff8b387b8de53ca60e0a0413f5ff07edc52e3d86b7c3ee837e6813743d137bfa264041a0030cad568931448911c2eee6aaed58c6b50b3d89221305d609d355f82e4d62000fbac15f58e61e0cc9ba2d81ee1a90eb59184947df7cc7d3d7baed98105ad38183e308357886869dcf5e949dd5dcdb24b775cb9867a210a85af8be19293def774850ee31fd5510c1e658b310cd91ae000", 0xf8}, {&(0x7f00000004c0)="c7bc727e47480817a47076fa672868e7db0c359495eb12c72caf560b4a8e8af368bed1fe55e26057458d736a39b42b2491429e85398c0b7c5b8d4c45fc3522eeaf01bdb8c76b0eaf7b924d77c49f383ace570f213e34a4e1bce2e9f57c6a6f976e859d186ba7", 0x66}], 0x6, 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{&(0x7f0000004ac0)="195144f10f403d53348ff101e920be6bc11800604f342670886f0d19b86fa48bb0926ff11cd8358c6df3b54a6fbf6d20f88d8288975f766cca8e3a2455bde72c247f22daa562816ff8bc59c6aec5980c23e71930ee01cbc3d4052be0bb5b08fe9df178e24ae9a54769eb5f500f1bac51b6d7a38368e1569071a3b17ad0bb051cb42dac3340a39912c13025f03a47a3bf3c288efcf9119a9d334c64626364fd76073e9aab27ad75470093d531839d3095f9084ea757fa5c514fab421e69da7f41bb88cc6dc25b8e691085f4f8f8934e4f2739dc3aecb0316e46", 0xd9}, {&(0x7f0000004bc0)="1ba164338cd158be292bb0c0999f49353a41c592721e341e3f74638eb3d860762e08c9e64af4bd93f148b092a9ca3958e414", 0x32}, {&(0x7f0000004c00)="8994f66884f1b93f1db24d6739c9956ee5db09fd0bee5b3bc95dee7b8a3bcd06aee687d10e7b3d1c3eec108a7bb775fbf06f80b6040f32c8d06fbfaf68856e2c88dd19cbb13098b0822d8476a6b18297a4eb793138093e72b7c43035b9dbad1b03de125886e32e35747b798c6a", 0x6d}, {&(0x7f0000004c80)="2041e89ea7bd278c", 0x8}, {&(0x7f0000004cc0)="379e48049e59f50cce54aab734df8d861edf084fb614ccfa8e93ae383bb8dc4a9d2795b2629ca0465a8c56c1a0", 0x2d}, {&(0x7f0000004d00)="a0d9f134685fc0eeecbdbdb7f60230062b3788fccbd0918cf1d3224e9c152159d2a6decb23ea674d8bb68368d129a0a0a7dce51192f68b5fb100a150fe9dc174f4c6c8fc9870ab540501097b6db9ec413f7dc7448647a26af01af4", 0x5b}], 0xa, &(0x7f0000004e40)=[{0x18, 0x104, 0x3, "aa"}, {0x10, 0x16, 0x5}, {0x50, 0x10f, 0x5, "cc4bd61efe61891b831d63b582d48b13d6b957d3dc54361b5060095c9b6f14419fc07179ed5a09056428a28417a53511739a98043aad57a992ae80"}, {0xa0, 0x113, 0x40000000, "135021ebbeea38f98a78068ba8d948151487b5c7f1c3eb1ecb6d83c1349a6e50c4a3748ea63c4cb6ec2b37d045bafc5956833d669898a6a52533a3db7eeb2fffd4c0ad001ad2774c2aa70c0ce228d0424e2f5ba77d00c231543c297704d22f8ae6e47fc2055ba076661bf3b2e6615e2554b6b4368b0405a452ec502da2b20d2747a2e3d3ce4411255bc204e61803"}, {0x1010, 0x117, 0x7, 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{0x90, 0x115, 0xec0c, "8a15213ced0ab5077a0dac7404a53227f674c9acd8226d9c9c0241ef7756d11f61d314d8106cc04809241b5816d37e80cea8599ad964ebc603dd17b5f41fb946fff8246e2c29604126e2bd44f02ade54bacad6db386629bf8d5b51b36ec0c0f40f22e1cdbf149b286b32e0f6d22ed63518cbc1222e64b374e788e356d5"}], 0x11b8}}], 0x5, 0x0) 00:14:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$rose(0xffffffffffffffff, &(0x7f0000000080)="f653b241f73a6c5493ad63420e72c11b8ba730a1abe2fc27ba3202ed346ef33884df2b7f4f241e418b967c493fdb4bdc0514894bbb32e9cffedf5951c743eedc8582ab2ae10e06fb57ab88ff72b18c49faac36e7018c233aee26052c197218567fd111e2008d0dc3052ca5309335ad649824973793483b93055054b901ba06db1f0d7f724d4fb7bc39841682e45ef60bdb7ebdbe1c8bb0ba9e6e54aefbbcb8707f37a47a74c096f0b10423a443deb999", 0xb0, 0x40, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:14:01 executing program 4 (fault-call:9 fault-nth:0): prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)="1f5583624999c46613539d55a8c4d6c4b00af863a77cb45f6404b274b7856a69a045961bf8fb13c3f0d0ee15f4f94362", 0x30}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:14:01 executing program 5 (fault-call:3 fault-nth:1): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') [ 691.726362] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000020000000 [ 691.733619] RBP: 00007f0010320ca0 R08: 0000000000000000 R09: 0000000000000000 [ 691.740869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 691.748293] R13: 00007ffe4d65c83f R14: 00007f00103219c0 R15: 000000000118bf2c [ 691.816224] FAULT_INJECTION: forcing a failure. [ 691.816224] name failslab, interval 1, probability 0, space 0, times 0 [ 691.837261] CPU: 0 PID: 975 Comm: syz-executor.5 Not tainted 4.14.203-syzkaller #0 [ 691.844992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.854346] Call Trace: [ 691.856942] dump_stack+0x1b2/0x283 [ 691.860576] should_fail.cold+0x10a/0x154 [ 691.864730] should_failslab+0xd6/0x130 [ 691.868707] kmem_cache_alloc+0x28e/0x3c0 [ 691.872862] getname_flags+0xc8/0x550 [ 691.876666] SyS_symlinkat+0xa1/0x240 [ 691.880470] ? SyS_unlink+0x20/0x20 [ 691.884094] ? SyS_clock_settime+0x1a0/0x1a0 [ 691.888502] ? do_syscall_64+0x4c/0x640 [ 691.892480] ? SyS_unlink+0x20/0x20 [ 691.896110] do_syscall_64+0x1d5/0x640 [ 691.900002] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 691.905187] RIP: 0033:0x45deb9 [ 691.908373] RSP: 002b:00007f0010320c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010a 00:14:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x80000001, 0x401}]}, 0xc, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r3, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:14:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) ioctl$SIOCAX25ADDFWD(r6, 0x89ea, &(0x7f0000000040)={@null, @null}) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) ioctl$NS_GET_NSTYPE(0xffffffffffffffff, 0xb703, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="38000000100001040000000000000000005baa000000", @ANYRES32=r7, @ANYBLOB="00000000000000001800128008000100736974000c00028008000100", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) 00:14:01 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000000)=0x7fff, 0x4) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) 00:14:01 executing program 5 (fault-call:3 fault-nth:2): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') [ 691.916080] RAX: ffffffffffffffda RBX: 0000000000035280 RCX: 000000000045deb9 [ 691.923351] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000020000000 [ 691.930618] RBP: 00007f0010320ca0 R08: 0000000000000000 R09: 0000000000000000 [ 691.937884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 691.945151] R13: 00007ffe4d65c83f R14: 00007f00103219c0 R15: 000000000118bf2c 00:14:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x1000, 0x4) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 692.012190] FAULT_INJECTION: forcing a failure. [ 692.012190] name failslab, interval 1, probability 0, space 0, times 0 [ 692.033446] CPU: 0 PID: 998 Comm: syz-executor.5 Not tainted 4.14.203-syzkaller #0 [ 692.041175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.050527] Call Trace: [ 692.053117] dump_stack+0x1b2/0x283 [ 692.056753] should_fail.cold+0x10a/0x154 [ 692.060906] should_failslab+0xd6/0x130 [ 692.064886] kmem_cache_alloc+0x28e/0x3c0 [ 692.069039] getname_flags+0xc8/0x550 [ 692.072846] SyS_symlinkat+0xa1/0x240 [ 692.076647] ? SyS_unlink+0x20/0x20 [ 692.080271] ? SyS_clock_settime+0x1a0/0x1a0 [ 692.084676] ? do_syscall_64+0x4c/0x640 [ 692.088647] ? SyS_unlink+0x20/0x20 [ 692.092279] do_syscall_64+0x1d5/0x640 [ 692.096173] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 692.101362] RIP: 0033:0x45deb9 [ 692.104643] RSP: 002b:00007f0010320c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010a 00:14:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) read(r2, &(0x7f0000000740)=""/372, 0x174) close(r2) fcntl$setstatus(r2, 0x4, 0x43c00) r3 = gettid() fcntl$setown(r2, 0x8, r3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000006c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="11380000", @ANYRES16=r7, @ANYBLOB="000200000000ffdbdf25010000000c0099000100000000fffffffa00010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x24008089}, 0x0) getsockopt$ARPT_SO_GET_INFO(r6, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000340)=0x44) sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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", @ANYRES16=r7, @ANYRESOCT=r5], 0x34}, 0x1, 0x0, 0x0, 0x404c041}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3e}}, 0xc804) sendmsg$TIPC_NL_MON_GET(r6, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRESHEX=r4, @ANYRES32, @ANYRES32=r7], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000200)={0x1f4, 0x28, 0x8, 0x70bd26, 0x25dfdbfe, "", [@typed={0x4, 0x2b}, @nested={0x1de, 0xc, 0x0, 0x1, [@typed={0x8, 0x92, 0x0, 0x0, @uid}, @generic="9ef30225ca5a8466811b33a7b20eca4359665c46587f416563f60eb4881cc56f378b6c816c7d7201138909acaaf0554263fedb9312aa6612dd9d2e4eb6aa0b009cc6342295b64bdc82de2141ef16bee1a4e041e4036f2d5e65aabb431fb3de7f44ff1f216302948e2d164133b5e4e1c69ab5d9d12531485ebf59dceaea64765d531ca710e6f33eec21a5abd870bafef9356e84d8da5d", @typed={0x8, 0x8f, 0x0, 0x0, @fd=r0}, @generic="b35f0d07f70221a92a91472e45c9c4112cc63fb6fc038c7acc67dd0948ad02e066d254df2467c791c95735e41d244482e5a59335cfff2ddb0120483dae0783278fa7271de79c0f231a095862f31313a92529d21815b2c26306b70bfcdaebf9f67441ea8ae95a12f496ace64f0109c5995f847b70ce3c0183", @typed={0x4, 0x4b}, @generic="d32211fed358d86a21bb521c6539953954f4bbf734dbbb4821bb151433200eeb2fa1586a9e9f9b6f7ff91f008c284fc3312ce351fb02165afbbd33adf68e12b03606116eeb08de8a98bade2890431a5549ac6d35a99fc3ac0b14d9ab4378d044c9de96be5508b49d3defe20f9e8d7b3fdf97827dad6ffef0318aaae9ab63a332848c0b76f7213eae536196e3388c3ade8abc3d01b4df9cc1f18cf7c3325fee1bd0175088f1a737e5e0214e8712bb447673f31472b89b8d6b"]}]}, 0x1f4}, {&(0x7f0000000400)={0x38, 0x3b, 0x800, 0x70bd2c, 0x25dfdbff, "", [@generic="9948b2f3a63d0d681da53dd0d5a8cce0a57bb9f83f9c2fc2dfa8ce703a3057e72a4b1454b23d02d8"]}, 0x38}, {&(0x7f0000000440)={0x1bc, 0x2d, 0x300, 0x70bd2a, 0x25dfdbfe, "", [@generic="4c502edf6f6acabe02ed546bb3ef0420b7a227ac2dcbcf82b6207785639260660d68b0464f7365c69d1cb8738fe1ec1c68944564cf7dd2a61830ddbf179cbc7d61db5aca83b644149679eb744d09328b93be7edff8ce7f315c80c49bf1ab0bd4a8ab74a95ec82aa8a352a6ef0e0b864e54f086177bc5ff27efb75be16e49139ff69edc775b3990b20bc3e1fe44c6ddc8dc91b89209860cf0b3fa4ccd71d3043e", @nested={0x10, 0x79, 0x0, 0x1, [@typed={0x5, 0x46, 0x0, 0x0, @str='\x00'}, @typed={0x4, 0x3f}]}, @generic="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"]}, 0x1bc}], 0x3, &(0x7f0000000680)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0]}}, @rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, r4}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}], 0xa0, 0x4000801}, 0x4890) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) 00:14:01 executing program 5 (fault-call:3 fault-nth:3): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') [ 692.112349] RAX: ffffffffffffffda RBX: 0000000000035280 RCX: 000000000045deb9 [ 692.119621] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000020000000 [ 692.126892] RBP: 00007f0010320ca0 R08: 0000000000000000 R09: 0000000000000000 [ 692.134162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 692.141430] R13: 00007ffe4d65c83f R14: 00007f00103219c0 R15: 000000000118bf2c 00:14:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) write$cgroup_type(r3, &(0x7f0000000340)='threaded\x00', 0x9) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f00000012c0)={0x2b58, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x6c}}}}, [@NL80211_ATTR_NAN_FUNC={0x20, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x788daa555432c443}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x1f}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x9}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x4}]}, @NL80211_ATTR_NAN_FUNC={0x340, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TERM_REASON={0x5}, @NL80211_NAN_FUNC_SRF={0x328, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF={0x103, 0x2, "7978426226e4cd517171a137f8857e6dc1dd78dcdcb574d1875b717a0a8f30a24fe8df28a29784131f94389b3f5ffbdf7b6de979d8deb71aeb16e7b006e581e95149c3d0b3e645e9d37537dc08e3a7af4e6a4318cec8e12106aa14e7152adde5020dec85cd7af170b6c57a6b0bcdf03fb6923574d07eec85016beee4bf7e3b0effaa667e4dcf158ba5450409c8e852957f466c2225d0c89cb599b8869dc5ea9f80658fc08217b7ceac7d324a86973b56c736d9857f33f6ecb949bc355f3a1981b8a94fed017f1d69dddcf67f60a759d442141e53086f9bf0fda519964520f1f66189182ce3debfd1a59e8aefd8a4f1b6e7e3f1868d54389eb8fa6cd75dfcae"}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0xc0}, @NL80211_NAN_SRF_BF={0x103, 0x2, "c3a1ee5408fa00ff213481ce453d67c0000d00ce8a610b8ccafc4fd8edad93f02d77649ee464cef26c5037380e50c155d130f56995964643445ec84b8314434162377ae399965cf3726b98b5c84e84acb662eee62dda87eb16cb7d3ace67c39ca40a2a8a940dedd5d82ffb0a2c0dc327accb84a1730845b373071abeddf8aa19b9897c00972698c0c659ea44059155e9d27268288307f8ad1050c82ae26b73614a4cce449c619d6c467d1a57bde94bc0d7db5091734d4040ac6722399d5fde74ca68c279dabe27ef01ea1b9ce2f181b30870ddd90a2a37bf82b01f1aee750f429d22f09dcd74aec0c93dbf4c0c4e060767505c168647258695dfa01229eeec"}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x7f}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}]}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_TTL={0x8}]}, @NL80211_ATTR_NAN_FUNC={0x1668, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x2cc, 0xe, 0x0, 0x1, [{0xe9, 0x0, "f671f48316f93516989fdbd99d5b200e5b6a783f8ff2a9580b1e6ef69fe79497ffbc4246425c2856a158776d6816255252b98db1d2fe201808f6665a80ea47d322cee1cd6543a95a957a8aceb88259b97afab624aa39f9df32fc1221cd3936f5c4825ae2e86544b509d5ff1b40334753c3c03b08909368be82ce8758da4b02c63738a3fd67708133504f4de7ff627883fa851ef89ad11b18b16834185561ce4606d1c369b2cca50d36d009b1faed1b0021b311d2c29460aab5e97a8197a2da08ed3c520ea4068e088e1409d7d27511f312fa8127cbc3129ba1b5f90890e17545521d6a0170"}, {0x59, 0x0, "1b481235c235c0b7386a08e9b629d4c9742eec756a619c2d034058d842366a502f64b1bd92caa4437e42891e608672ae2623ff23f000af6e94672b77d86a814f0a59ff30e497071656ff019433fb15361d68bd5c11"}, {0x64, 0x0, "1fae269230660179fe82ef333a51ad3b4a816e71d77369dd1646e55d6649f5fcdc7d622682e9a58bdc8df5bdb6b3b2ac479d1848247c3d16205e04329b382b78289c9b909a7b43e5d5b11ff8ba570af7794aa15dd9ba38ddd568a53a2bce6e03"}, {0x98, 0x0, "3cef2a0aec5e041ed475e74c315b9773bcb44987e1192672dabff9851e284804333cdb6e925dd8de83e026ebcd2d53c06826967725758ce5fdd02b9618f0d95bb1c5a863d0cc882bc3261decf475f3a411b7479cba6c30420124e3f8403677204f676af8a49a7cd13f5fa985149812a3e184382f28b4358ee3c3817d496f840c2dfec6ecdd53d5cd5100dac0f53bb5aa0b3a501a"}, {0x83, 0x0, "9c8badba8c236519ebd4506ed92524050527053328d9f31f69fe428b68e6a52ed4c43480970610b34d0738365441c8df8884ee85d66e44f0e045727125f47af9f9f50970f3baa19be9a62d45b057ec28e9fd7649b5a48701d5c4d01d8542c79b256f3a23a436d86488f15f2f211f35e2f3193d192941aba65ebd6340e22286"}]}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x1f}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x1200, 0xd, 0x0, 0x1, [{0x90, 0x0, "eeddab168b8b162671589410828148976c017ea20d5025f8f0a9701204f66bfcb130a14290c91a0a3217d35aef2cd8e99202acc3adc3b234b7ba8de353d3e77759eaeb619ad1ff0dd3ac88b8244d03af131d2726adb856ae401bc72f0f0a8e4490e4103a06368fa76222a6f338527196e428c10bc6534c86dc8096b826e9a57563e361ecd947d84abbd07652"}, {0x4b, 0x0, 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"eca5001ac551433c234e86d5eaa8bf93dd1bfca33b7cce7a6470343015c06f2bb4207d7b9d70d2afca764182e005907da1adc5621b29b5a41e4633fc20d5492e852c099b21f9c6abc323ca7794026b6e29e0f22fc38e13a09b7d2dadda8542e2638656e5a1ac662fa28a0d5de3677efc4839fdf8f4a69cef2e928f11d8c818bd825c6e7c0b7f1c1d75dde5a8be188b190e154da95f92e3f89a2e4b242b3596b0ad8a16e25300"}]}]}, @NL80211_ATTR_NAN_FUNC={0xc, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x1}]}, @NL80211_ATTR_NAN_FUNC={0x18, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x81}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "2c1eb22ab552"}]}, @NL80211_ATTR_NAN_FUNC={0x8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}]}, @NL80211_ATTR_NAN_FUNC={0x1130, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x9d}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x1124, 0xd, 0x0, 0x1, [{0xbe, 0x0, "35c285a631b5d17c492f178b84982908eb48b1e717ab8b092116e2d5e07693b628481f38112fc00f1ccccb5a72f76724026569a3c61ac751fb1932917dc9cf9e535c845e1fe4879546d9504ab33f2842bddf5108e8578f050b1060103e08d42c8a5de4ad0acffc7d6c2fa8529e618b65a153d1a09897de41d50a8aa1f3c6275aa2d45300f528d40b4b99e93d83d005522d3bab2befcf33d25de0de14c5f81e33409c21474c7b9f0cc55b379c6d4c81b08612a5e51c2e86fb18bd"}, {0x1004, 0x0, "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"}, {0x32, 0x0, "c0c85ffa73636409ca3f78b1f786eae2587b69860aaaaa1bfec0fdec2d2ee44e2b85348c9911b013265248db84c1"}, {0x10, 0x0, "0a7dbe0d141cffb6e777c798"}, {0x15, 0x0, "0bbddddc3bfa931aa500bc50c081cd468d"}]}]}, @NL80211_ATTR_NAN_FUNC={0x14, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TTL={0x8}, @NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x1}]}]}, 0x2b58}}, 0x20000000) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) [ 692.211063] FAULT_INJECTION: forcing a failure. [ 692.211063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 692.222891] CPU: 0 PID: 1015 Comm: syz-executor.5 Not tainted 4.14.203-syzkaller #0 [ 692.230686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.240038] Call Trace: [ 692.242703] dump_stack+0x1b2/0x283 [ 692.246318] should_fail.cold+0x10a/0x154 [ 692.250448] __alloc_pages_nodemask+0x22c/0x2720 [ 692.255213] ? __lock_acquire+0x5fc/0x3f20 [ 692.259431] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 692.264776] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.269599] ? trace_hardirqs_on+0x10/0x10 [ 692.273880] ? cache_alloc_refill+0x2fa/0x350 [ 692.278378] cache_grow_begin+0x8f/0x420 [ 692.282521] cache_alloc_refill+0x273/0x350 [ 692.286844] kmem_cache_alloc+0x333/0x3c0 [ 692.290978] getname_flags+0xc8/0x550 [ 692.294765] SyS_symlinkat+0xa1/0x240 [ 692.298550] ? SyS_unlink+0x20/0x20 [ 692.302157] ? SyS_clock_settime+0x1a0/0x1a0 [ 692.306548] ? do_syscall_64+0x4c/0x640 [ 692.310501] ? SyS_unlink+0x20/0x20 [ 692.314136] do_syscall_64+0x1d5/0x640 [ 692.318022] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 692.323190] RIP: 0033:0x45deb9 [ 692.326359] RSP: 002b:00007f0010320c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 692.334138] RAX: ffffffffffffffda RBX: 0000000000035280 RCX: 000000000045deb9 [ 692.341396] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000020000000 [ 692.348650] RBP: 00007f0010320ca0 R08: 0000000000000000 R09: 0000000000000000 00:14:01 executing program 5 (fault-call:3 fault-nth:4): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 00:14:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) [ 692.355901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 692.363158] R13: 00007ffe4d65c83f R14: 00007f00103219c0 R15: 000000000118bf2c [ 692.409562] FAULT_INJECTION: forcing a failure. [ 692.409562] name failslab, interval 1, probability 0, space 0, times 0 [ 692.421273] CPU: 1 PID: 1023 Comm: syz-executor.5 Not tainted 4.14.203-syzkaller #0 [ 692.429073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.438427] Call Trace: [ 692.441033] dump_stack+0x1b2/0x283 [ 692.444673] should_fail.cold+0x10a/0x154 [ 692.448829] should_failslab+0xd6/0x130 [ 692.452810] kmem_cache_alloc+0x28e/0x3c0 [ 692.456964] __d_alloc+0x2a/0xa20 [ 692.460423] ? d_lookup+0x172/0x220 [ 692.464045] d_alloc+0x46/0x240 [ 692.467426] __lookup_hash+0x101/0x270 [ 692.471296] filename_create+0x156/0x3f0 [ 692.475338] ? kern_path_mountpoint+0x40/0x40 [ 692.479819] SyS_symlinkat+0xb3/0x240 [ 692.483599] ? SyS_unlink+0x20/0x20 [ 692.487212] ? SyS_clock_settime+0x1a0/0x1a0 [ 692.491730] ? do_syscall_64+0x4c/0x640 [ 692.495693] ? SyS_unlink+0x20/0x20 [ 692.499301] do_syscall_64+0x1d5/0x640 [ 692.503174] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 692.508349] RIP: 0033:0x45deb9 [ 692.511539] RSP: 002b:00007f0010320c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 692.519242] RAX: ffffffffffffffda RBX: 0000000000035280 RCX: 000000000045deb9 [ 692.526494] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000020000000 [ 692.533744] RBP: 00007f0010320ca0 R08: 0000000000000000 R09: 0000000000000000 [ 692.540998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 692.548279] R13: 00007ffe4d65c83f R14: 00007f00103219c0 R15: 000000000118bf2c 00:14:04 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)="1f5583624999c46613539d55a8c4d6c4b00af863a77cb45f6404b274b7856a69a045961bf8fb13c3f0d0ee15f4f94362", 0x30}], 0x4, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xfb}, @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}], @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x6}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x3}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xae}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x8}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x7}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x4}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xffffffff}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}]]}, 0x88}, 0x1, 0x0, 0x0, 0x8810}, 0x48095) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:14:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000300)=@urb_type_interrupt={0x1, {}, 0x81, 0x2, &(0x7f0000000200)="954955042967d9efcb7f90452102b71a0e9832d25250e06c68b3c1c841eaccbc6d999553739790f75ee49bec85c680bc0b2782621c", 0x35, 0x41f2, 0x0, 0x0, 0x6, 0x2, &(0x7f0000000240)="de7e4282c1e18d756f730cb26eb908b46a16f4fe071ba4fac8d77111febce4a3c34b5bbd1914a258aaca041bd20d73048f07843755066c9ba7597f1233f32c5e287a602decae5b2b394b281324890b25ef562d3843c51797d73ae9a5da37fe405b509bfe524530f0af3cf3c1132d238523fdb3e13f792a3182936e8aefcd62d30754cfe61e74a8fd18093dd6bca3c19846e11be8aa4075f1af78cbfda561baf4f161"}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r5, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1, 0x80c00, 0x0, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = dup(r7) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r6, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x30, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x14, 0x19, {0x4f, 0xfffffffc, 0x3, 0xffff}}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x24000000) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) bind$nfc_llcp(r8, &(0x7f0000000340)={0x27, 0x1, 0x0, 0x1, 0x0, 0x9, "d9ca3094d71dc70a35bd08288ed2f8b685fefe08e909592d8b2cce998304fe8c8d78283d46ed27000bfd17e9d4ea8a3a0ea3b21ce8b29dd764a832217bd1a0", 0x3}, 0x60) ioctl$PPPIOCSMRRU(r6, 0x4004743b, &(0x7f00000001c0)=0x6) fsetxattr$trusted_overlay_upper(r5, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000540)={0x0, 0xfb, 0x232, 0x4, 0x9, "8c9aab3434ac78a0cb0d612f1bd4faa6", "43548af5b3771234a4c129b8a746beb371d04b5b8d65b9824c1fe20de1e6870ca35b1ed73521cedbf73ccf02f81c4cb0ed048c766c6505d73f6f2cea0f5dae21d90231713b94ca743fc7c686555b0000000000000000000000000000007a28c3a05a670d29192da7c9d77b87b0e9bd219b3d08b664d939c0baeea2a54041f10f4d70491b0f8ed7cd569724651bead825943144f609b65a18412d23a9baa3697d759d7bb06fb554355fc84aa6235e29162e11b112f40d917e849f22e1de70e93ddc045c836c4d08705f12c276a4b79756b128bc511c1b974b2cc3e231966f3952d473a407aeec6273c0c0ce29155793c67d007ae4f7ec1555f03d97502f2f62bb311be0bb762f3d117048c8e62f51dddb3bdbeba9f25589cafe4864aeded9d9b81133363bec570079eab179460d3d9c6fc8b45cf15f34641af04ba1f828450deb0e15e9954a1863307caa5dbb850b81a6f708a05b2e15511ce00736dfc230f5d695e8d014698f1fb8309608c4610ee266c0d6f89cbff75fde76c03eaffef41ca8e7844247d9dbc96e2816e24b950e881d07d8d5e71c9c11fa48ce0716af84e3965fbc62929b1157265530edbb0eaf707f5ab7e1b28b25677e4ecf71c43e863930fd369d867174d3a36daa793f0260f0f7caec3c63cb4f92092749caf1435b064bc234df7679d09e298ec8f8f532cf98f0c50ede4533cd32b082f1f947e454347e0cab079b6bed7d26526628804ac07f99fb8464a04fc50ddd96068463fd"}, 0x232, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400341c3d5f2b0300"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000090016bf5ab047"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:14:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') read(r4, &(0x7f00000002c0)=""/164, 0xa4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x692, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7f}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}]}, 0x5c}}, 0x8000) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8850}, 0x800) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x38}}, 0x0) 00:14:04 executing program 5 (fault-call:3 fault-nth:5): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 00:14:04 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={[], 0xfe}, 0x85, 0x1}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) 00:14:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x8916, &(0x7f0000000000)={@empty, @loopback={0x1000000}, @loopback}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x28, 0x2, 0x7, 0x301, 0x0, 0x0, {}, [@NFACCT_FILTER={0x14, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x5}, @NFACCT_FILTER_VALUE={0x8}]}]}, 0x28}}, 0x0) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x15) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000012c0)={{0x0, 0x20, 0x40, 0xfff, 0x2, 0xd0, 0x5, 0x7, 0x739, 0xa3, 0x20, 0x3da, 0x40, 0x0, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000065680)={0x68e11c39, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0xbb, "025d78f6ce934e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000067680)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000440)=ANY=[@ANYRES64=r5, @ANYBLOB="0500000000000000080000000000000068d500000000000000010400000000000007000000ff070000020000000000008007000000000000000001000000000000d95900000000000001000100000000001000"/105]) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000002c0)={{r5, 0x1, 0x100000000, 0x1, 0xfffffffffffffff9, 0x2, 0x5, 0x7, 0x7, 0x9, 0x7fffffff, 0x20000, 0x5c7, 0x5, 0x400}}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000080)={{r5, 0x3ff, 0x2, 0x7, 0x3, 0x80, 0x8, 0x8, 0x81, 0x7, 0x7, 0x400000, 0x9, 0x4}}) 00:14:04 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x8, @none, 0x7, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x85}, 0xe) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x0) 00:14:04 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000100)={{0x2, 0x3, 0x4, 0x1, 0x4}}) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f00000000c0)=0x2) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0xc0) 00:14:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'dummy0\x00', 0x0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = dup(r5) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000000100)=0x100, 0x8) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x9, 0x1, 0xc2, 0x9, 0x0, 0x7fff, 0x10000, 0xe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0x9}, 0x2400, 0x0, 0x1, 0x7, 0x8, 0xfffffffe, 0x8c4}, 0xffffffffffffffff, 0xb, r6, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = dup(r7) ioctl$sock_inet_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000000)) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_SURVEY(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r10, 0x331, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r8, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r10, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x14}, @NL80211_ATTR_DFS_REGION={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4c895}, 0x40) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 694.895067] nla_parse: 31 callbacks suppressed [ 694.895073] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:14:04 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = openat(r1, &(0x7f00000007c0)='./file0\x00', 0x10582, 0x102) stat(&(0x7f0000000880)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup(r4) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) ioctl$NS_GET_NSTYPE(r5, 0xb703, 0x0) sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000000740)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000700)={&(0x7f00000009c0)={0xd8, 0x453, 0x4, 0x70bd28, 0x25dfdbfd, "a7ffcd44c764ce96f7a9ecf2cfb69c1040da0ce3b1032b4fbfa957fc307557c04c06f0bb9c1588b776893154990b0487a5ad5734ef8fe491f0abdfaf2db308c9b25f748fd8db495a6d1b8a8d1a85553e6c57fd88d484058120974576114ec16e677bb05024d5cbf31046707798eb7fa6e73045a215046dccac310367895f88b45948bcc7b31b744d25abf8c64d4d2bcbe47769faabc77651f69958efb02b43843b9511de31596d239e458ed13b6fdb9e2557c08bf2eecfd758c31f9907074e9a936f4fbce7", ["", ""]}, 0xd8}, 0x1, 0x0, 0x0, 0x2000c084}, 0x800) ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA(r2, 0x7a4, &(0x7f0000000600)={{@any, 0x7fffffff}, 0x6, 0x9, 0x57b, 0x5}) syz_mount_image$vxfs(&(0x7f00000000c0)='vxfs\x00', &(0x7f0000000100)='./file0\x00', 0x200, 0x5, &(0x7f0000000580)=[{&(0x7f0000000240)="2880e54052f4600d5c15606ce6f6322a6b2cc978ac91cf48da3fb9e1cf92904c689c5af4d46478f560f02377c63f227f08141901ef68f1374f48b25b49d53532905d4e2bc96eee3e1298c64ac0ce5a8a2927b0344845bad78cb7a9939832a1a65b7a8c9b6dfb57f08390d5bf3966d81b8e6862bdb2a21a9c0fb6603ba57467f55f07110b859fd08f09f9c6e4ba64d91fc39d0ab5076847ab3fd8541d9fdc586727919b29135091b7fb9c4e38199feb", 0xaf, 0xffff}, {&(0x7f0000000300)="00559c3582087fc70bc364afadc7d05fcc02e80da68f454f6228ba6ecc8960b7bfed6f6f8aa0f870427ea16ee9ff5198a152b989fa02af11c65c13efaec11dc6a40528696c7622a91fe7dfc85b3fbce4de06c8b79f386396d252e99300046230bccaa5a676e92e35376168dbf05f4de2b6afc7c9a35627234526eff6e09bd4f1cc7e6753ee46085324e97a4a6bebd712c1c3ac165b8092a12108a661dfa2ae0c06cb22cdb67bb90cf261bda7718d749f46a8d589fb347931fb331876d6539e2b5f4fecfabf8ec39acac5a3da98541b4f403570b51af864e8a4cf3a7fe4cf71fb98dfb932", 0xe4, 0x9}, {&(0x7f0000000400)="6e0a043b8bfa6c227d38c5ef74a99cbb87e8b25a0324f9330aed4252bb79312a5d2db49aebef5a7c81bbe6afe4e45c3307d8", 0x32, 0x9}, {&(0x7f0000000440)="aafacde753a4c79ec4582d251196a9192ed6f75e25cb620d012496e97df88e53ae542f5f8ef2b208a6d404b9d0da0d6c032ebeb7a5386636a73c88", 0x3b, 0x101}, {&(0x7f0000000480)="8e62543e53775726244f489c0972c077b83f2424261ae1b2bc3fc36e510800e47dec31dcccb52e5eec206d84621334a66effcbc394303f0b82bf847dfbeb30bb210648f9563faf0a21663809c4e8a62539bbda6a3841d64edf008aa41c8b81e1cd5527eddb4f48fe1b83c6b33ae10ecbaee4c79343898c6a98f291b98b502af446f3fb03edd20e84935e2a7a0067aad9c3b5a67ab3c4dbc742a4ffbbb0da6c4bee3538298240a2de94f9b86c71c65ee124dcefddff4851a9a2509622f622dc0febf568b9a6a98719420c77d4a0831990845d59ce060c046cfd65b348f6863e1ef0c1f4755d92dc", 0xe7, 0x1f}], 0x140001, &(0x7f00000008c0)=ANY=[@ANYBLOB="3a2d5d2e2e215b2a2f212c405e232523232e272d2c2d2c242c7379736673002c5d2f2d40405b2f873a5ea62e2c2c002c736d61636b6673726f6f743d7379736673002c686173682c6f626a5f757365723d2c6673636f6e746578743d726f6f742c736d61636b66736861743d5c2c285c2b2c646f6e745f686173682c7569643c", @ANYRESDEC=r3, @ANYBLOB="2c7365636c6162656c2c66756e633d4b455845435f494e495452f8dc0c19139c486b323ad7414d46535f434845434b2c646f6e745f6d6561737572652c00"]) r6 = open$dir(&(0x7f0000002200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r6, &(0x7f0000000080)='./file0\x00') semctl$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000180)=""/147) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r7 = syz_open_dev$video4linux(&(0x7f0000000800)='/dev/v4l-subdev#\x00', 0x7, 0x602302) ioctl$VIDIOC_G_FREQUENCY(r7, 0xc02c5638, &(0x7f0000000840)={0x9, 0x3, 0x2}) [ 695.011407] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 695.081842] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:14:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="5400000013002b0300"/20, @ANYRES32=r4, @ANYBLOB="000000000000000034001680300001"], 0x54}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x4000000000002bc, 0x0) 00:14:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000340)={0x100, 0x7f, 0x3}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r2}]}}}]}, 0x38}}, 0x0) sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x34, 0x2, 0x6, 0x5, 0x0, 0x0, {0x5, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x8}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x4c}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20044000}, 0x4000800) [ 695.176599] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 695.185923] print_req_error: I/O error, dev loop5, sector 0 [ 695.232000] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 695.246424] print_req_error: I/O error, dev loop5, sector 0 [ 695.319074] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 695.434851] kasan: CONFIG_KASAN_INLINE enabled [ 695.439452] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 695.446808] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 695.453039] Modules linked in: [ 695.456229] CPU: 0 PID: 19449 Comm: kworker/0:1 Not tainted 4.14.203-syzkaller #0 [ 695.463838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.473273] Workqueue: events l2cap_chan_timeout [ 695.478025] task: ffff8880a47a42c0 task.stack: ffff88805d168000 [ 695.484083] RIP: 0010:__bfs.part.0+0x20e/0x470 [ 695.488655] RSP: 0018:ffff88805d16f808 EFLAGS: 00010007 [ 695.494010] RAX: 0000000001d0e3d7 RBX: ffffffff8bbf6b20 RCX: 0000000000000000 [ 695.501274] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000010 [ 695.508539] RBP: ffff88805d16f8c0 R08: 0000000000000000 R09: 0000000000002d8a [ 695.515803] R10: 0000000000145f15 R11: 0000000000066071 R12: ffffffff81420660 [ 695.523070] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 695.530334] FS: 0000000000000000(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 695.538555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 695.544433] CR2: 00007ffe2c09b907 CR3: 00000000b4fba000 CR4: 00000000001406f0 [ 695.551702] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 695.558977] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 695.566238] Call Trace: [ 695.568825] ? deref_stack_reg+0x1a0/0x1a0 [ 695.573060] check_usage_backwards+0x167/0x2c0 [ 695.577724] ? check_usage_forwards+0x2d0/0x2d0 [ 695.582392] ? ret_from_fork+0x24/0x30 [ 695.586274] ? save_trace+0xd6/0x290 [ 695.589983] mark_lock+0x3c7/0x1050 [ 695.593607] ? check_usage_forwards+0x2d0/0x2d0 [ 695.598300] ? add_lock_to_list.constprop.0+0x17d/0x330 [ 695.603661] __lock_acquire+0xcf9/0x3f20 [ 695.607717] ? lock_acquire+0x170/0x3f0 [ 695.611684] ? lock_downgrade+0x740/0x740 [ 695.615827] ? trace_hardirqs_on+0x10/0x10 [ 695.620056] ? debug_object_assert_init+0x22d/0x2d0 [ 695.625068] ? debug_object_active_state+0x330/0x330 [ 695.630167] ? ret_from_fork+0x24/0x30 [ 695.634049] ? add_lock_to_list.constprop.0+0x17d/0x330 [ 695.639407] ? save_trace+0xd6/0x290 [ 695.643125] lock_acquire+0x170/0x3f0 [ 695.646919] ? lock_sock_nested+0x39/0x100 [ 695.651151] _raw_spin_lock_bh+0x2f/0x40 [ 695.655208] ? lock_sock_nested+0x39/0x100 [ 695.659435] lock_sock_nested+0x39/0x100 [ 695.663490] l2cap_sock_teardown_cb+0x93/0x650 [ 695.668067] l2cap_chan_del+0xaf/0x950 [ 695.671977] ? retint_kernel+0x2d/0x2d [ 695.675861] l2cap_chan_close+0x103/0x870 [ 695.680003] ? __set_monitor_timer+0x1d0/0x1d0 [ 695.684580] ? lock_acquire+0x1ec/0x3f0 [ 695.688550] l2cap_chan_timeout+0x143/0x2a0 [ 695.692865] process_one_work+0x793/0x14a0 [ 695.697096] ? work_busy+0x320/0x320 [ 695.700806] ? worker_thread+0x158/0xff0 [ 695.704866] ? _raw_spin_unlock_irq+0x24/0x80 [ 695.709356] worker_thread+0x5cc/0xff0 [ 695.713244] ? rescuer_thread+0xc80/0xc80 [ 695.717390] kthread+0x30d/0x420 [ 695.720754] ? kthread_create_on_node+0xd0/0xd0 [ 695.725419] ret_from_fork+0x24/0x30 [ 695.729127] Code: 78 01 00 00 4d 8b 36 4c 39 f3 74 78 49 8d 7e 10 4c 89 f0 4c 8b 0d 73 c7 a4 0a 48 89 fa 48 2d 20 0a c7 8b 48 c1 ea 03 48 c1 f8 06 <42> 80 3c 3a 00 0f 85 28 01 00 00 49 8b 4e 10 4c 8d 41 2c 4c 89 [ 695.748249] RIP: __bfs.part.0+0x20e/0x470 RSP: ffff88805d16f808 [ 695.754306] ---[ end trace c170b09de357887f ]--- [ 695.759055] Kernel panic - not syncing: Fatal exception in interrupt [ 695.766397] Kernel Offset: disabled [ 695.770009] Rebooting in 86400 seconds..