0, 0x0, 0x0, 0x0, 0x800e002f1) 16:18:24 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 16:18:24 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x377, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) openat(0xffffffffffffffff, 0x0, 0x3, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e008dd) 16:18:24 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x81000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r1, 0x108, 0x70bd25, 0x25dfdbfc, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x183679d1}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40804}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x4, 0x10020000008, r2}, 0x3c) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000002c0)="3c7cf071ca4b81498eb65bb792c0a659f5ba84960425c29b6966e5bb674fefdcbdb390a82c5bb313cfb49b99744c55cfb2c027a8124a3f44bf477aa54b62a3fb6a476f83031dbf3df40635961a2a6c", 0x4f) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x21000008912, &(0x7f0000000340)="c0dca5055e0bcfec7be070") write$cgroup_int(r0, &(0x7f0000000200), 0x12) close(r2) 16:18:24 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x8800, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000003c0)={&(0x7f00000002c0), &(0x7f0000000300)=[0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0], 0x0, 0x2, 0x3, 0x1}) r1 = getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) setpgid(r1, r2) r3 = shmget$private(0x0, 0x200000, 0x54000000, &(0x7f0000dfe000/0x200000)=nil) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000400)={0x4, @capture={0x1000, 0x0, {0x401, 0x7}, 0x1, 0x8}}) shmctl$IPC_RMID(r3, 0x0) r4 = gettid() ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000000)={0x5896, 0x1}) migrate_pages(r4, 0x100, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x9) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x2f) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000000140)=""/243) ptrace$cont(0x9, r4, 0x0, 0x0) 16:18:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xe58b, 0x1, 0x4a, 0xfffffffffffffffe, 0xffffffffffffff9c, 0x1, [], 0x0, 0xffffffffffffffff, 0x5}, 0x3c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0x1f, 0x2000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000280)={0x9, 0x4, 0x8, 0x1}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x4, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x3c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x81, 0x200) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000001c0)=""/47) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00000002c0)={0x3, 0x7}) fsetxattr$security_selinux(r2, &(0x7f0000000300)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:devicekit_disk_exec_t:s0\x00', 0x2b, 0x2) [ 407.393601] audit: type=1400 audit(1560183505.032:92): avc: denied { relabelto } for pid=16206 comm="syz-executor.2" name="UDP-Lite" dev="sockfs" ino=53523 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:devicekit_disk_exec_t:s0 tclass=rawip_socket permissive=1 16:18:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@initdev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @empty}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000480)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in=@remote, 0x4e22, 0x104a, 0x4e21, 0x6, 0x2, 0x20, 0xa0, 0x8c, r3, r4}, {0x81, 0x10000, 0x1, 0x7ff, 0xcb, 0x41, 0x3, 0x5}, {0x3, 0x95e, 0x2, 0x5}, 0x6, 0x6e6bb5, 0x0, 0x1, 0x0, 0x2}, {{@in=@loopback, 0x4d2, 0x3c}, 0xa, @in=@loopback, 0x3500, 0x0, 0x3, 0x80000001, 0x4, 0x2d4, 0x7fff}}, 0xe8) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x6, 0x400002) 16:18:25 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000001c0)={0x101, 0x1f, 0x7fff, 0x0, 0x9, 0x100000000}) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x1) 16:18:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) write$uinput_user_dev(r0, &(0x7f0000000240)={'syz0\x00', {0x2, 0x1f, 0x3d93, 0xfffffffffffff801}, 0x32, [0x7, 0x8, 0x80000001, 0xffffffff, 0x0, 0x8, 0xffffffff, 0x80, 0x1000, 0x5a6, 0xff, 0x6, 0xff, 0x4, 0x4, 0x28000000, 0x9, 0x8001, 0x5, 0x9, 0xfffffffffffffffb, 0x20, 0x200000000000000, 0x8, 0x0, 0x1ec1cf0e, 0xffffffff00000000, 0xb8e, 0x9, 0xffffffffffffa57e, 0x8, 0x371, 0x5, 0x2, 0x1, 0x5, 0x4, 0xfffffffffffffffc, 0x6, 0x7fff, 0x80000001, 0x5, 0x9, 0x477d, 0x0, 0x2, 0x2f6, 0x4, 0x4, 0x3, 0x81, 0xbd6, 0x9, 0xffff, 0x4, 0x0, 0x2, 0x5, 0xfffffffffffffffd, 0x7, 0x9, 0x88ab, 0x6, 0x1], [0xec0, 0x4, 0xa04d, 0x800000, 0x80, 0x4, 0x7, 0x401, 0x38a, 0x9, 0x37ee, 0x7, 0x4, 0x3, 0x6d, 0x8, 0x4f0, 0x3, 0x100000001, 0x40, 0x3, 0x8, 0x9, 0x0, 0x5, 0x6, 0x101, 0x1, 0x6, 0x8a7e, 0x9, 0x2, 0x100000001, 0xfe9, 0x4, 0x101, 0x2e8c, 0x3, 0x401, 0x10001, 0x3, 0x9, 0x2, 0x1f, 0x6, 0x8, 0x8000000, 0x3, 0x81, 0xfffffffffffffc01, 0x0, 0x1, 0x6, 0x8b, 0x1, 0xfffffffffffffffa, 0x7, 0x7d, 0x8001, 0x401, 0x9, 0x6, 0x9b0, 0x300], [0x7fffffff, 0x81, 0x56b, 0x7200, 0x8000, 0x9, 0x7000000000000, 0x0, 0x3, 0xffff, 0x2, 0x3, 0x5, 0x8, 0x2, 0x8997, 0x2193, 0x4, 0x5, 0x47, 0x1ff, 0x7fffffff, 0x9, 0x6, 0x5, 0x20, 0x6, 0xbed, 0x24, 0x36, 0x8, 0x3bf3, 0x0, 0x8, 0xffffffff, 0x8, 0x1f, 0x0, 0xfa, 0x100, 0x3, 0x80000000, 0x3, 0x8, 0x4, 0x5, 0x40, 0x0, 0x7fff, 0xfff, 0x1, 0x7, 0xfd4, 0x6, 0x7, 0x3, 0x7, 0x0, 0x3d17, 0x6, 0x9dc, 0xffffffffffffffff, 0x5, 0x10001], [0x20400000000000, 0x0, 0x8000, 0x29bc, 0x6fbbf74b, 0x3, 0xffffffffffff7fff, 0x7, 0x0, 0x8, 0x1ff, 0x2, 0x100000000, 0x20, 0x8, 0x6, 0x401, 0x0, 0x4, 0x6, 0x3ff, 0x40, 0x81, 0x4, 0x2, 0xfe9, 0xd8, 0x56, 0x100, 0x3, 0x0, 0x3, 0xff, 0x4cbf, 0x92, 0x80000000, 0x1000, 0x7fffffff, 0x4, 0x8001, 0x101, 0x6, 0x99, 0x3a517852, 0x6, 0x7, 0x4, 0x5, 0x0, 0x3f, 0x8, 0x1, 0xff, 0x1, 0x4, 0xfffffffffffffffd, 0x5, 0x1f, 0x6, 0x101, 0x7, 0x80, 0xffffffff80000000, 0x83]}, 0x45c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") ioctl$TCXONC(r0, 0x540a, 0x1) close(r0) 16:18:25 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) socket$inet_udplite(0x2, 0x2, 0x88) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:25 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000040)=0x80000000, 0x4) syz_emit_ethernet(0x0, 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x0, 0x2, 0x0, 0x800e0039d) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00d2d) 16:18:25 executing program 1: 16:18:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:25 executing program 1: 16:18:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000000c0)=0x5) 16:18:25 executing program 1: 16:18:27 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000000180)={&(0x7f0000000080)="40eb4e55f55f2aacbcc56b42ee88ae0a17d1400299decd4e05692b2def2955ad9da065f54b4456ce1f1ab0cea6ec5b46bbb7ba78a24aa4c3dd08de05798487d74c3684d2270c743d237bbcdb5140abb567bbc8769447b83b33b7c010f0a2543393d8a2fed686dee331a4b382fbd5b784028ddfe7bf622c590a280e63fd7e011ac570f0dc79467f43258192504a260cacb27fa26359fa7465a61f16731aaf6f0241a57e52f9b7eee32f48bd4637067e0979c653e0a65fdff25ba46705c58edc679ae740733b7d5374e895192518043e1d624fb91c2099b8c163de76", 0xdb}) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4abcfc3f) 16:18:27 executing program 1: 16:18:27 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:27 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x2, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:27 executing program 0: 16:18:28 executing program 0: 16:18:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x9, 0x7fc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x5, &(0x7f0000000580)=0x6) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffffd4) socket$inet6(0xa, 0x2, 0x4b2e) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") r3 = socket(0xa, 0x3, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000440)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lblcr\x00', 0x1e, 0x0, 0x13}, {@empty, 0x4e21, 0x7, 0xffff, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000c40)=ANY=[], 0xfffffffffffffebe) close(r2) r7 = dup3(r0, r6, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000280)={0x7fff, 0x1, 0x40, 0x7, 0x1f, 0x6, 0x100000000, 0x8001, 0x7d, 0x2, 0x86}, 0xb) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x3bd, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=@ipv4_newrule={0x2c, 0x20, 0xf29, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYRES16=r1], 0x2}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0201000210000000000006f6fffffc000000000000800000000000e000000100000000000094f40337ff6b4ed6cd69675e973e00003500bb7a7a2d00000000000000ff0000000058d52a000000bb00000000eeff48f89f48a0d44b9e8238ce8005ffff03000500000000e90200423b00000000000000400000000000000000000000002000d40470c90b2bc791a93d1260cfcb71b779839a8713564f074461669c16c64aedc3c25152e01a8ce5141e33580d608bf181e9f9d2e98e88e508f32571efa7ae4630fc30eca5a3769370b5f39e26fec23cee7a88cbab031bc46152"], 0xdf}}, 0x0) 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BLKDISCARD(r4, 0x1277, &(0x7f0000000240)=0x1554) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x3fd, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f0000000180)={{0x3ff, 0x6, 0x3, 0x5, 0x98, 0xffffffff}, 0x80}) poll(&(0x7f0000000080)=[{r2, 0x80}, {r1}, {r3, 0x600}, {r2, 0x4040}, {r3, 0x200}], 0x5, 0x5) 16:18:28 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100, 0x200040) sendto$inet(r1, &(0x7f00000000c0)="7e99", 0x2, 0x20000000, &(0x7f0000000100)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 410.479490] bridge0: port 3(gretap0) entered blocking state [ 410.499151] bridge0: port 3(gretap0) entered disabled state [ 410.537934] device gretap0 entered promiscuous mode 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:28 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x101000) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x100000001) getsockopt(r1, 0x0, 0x6, &(0x7f0000000080)=""/50, &(0x7f00000000c0)=0x32) ptrace$setopts(0x4206, r0, 0x80100000007d, 0x24) tkill(r0, 0x8) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0x4, 0x7}, {0x9, 0x1000, 0x3, 0x40}]}, 0x10) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) [ 410.559659] bridge0: port 3(gretap0) entered blocking state [ 410.565948] bridge0: port 3(gretap0) entered forwarding state 16:18:28 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:28 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x6}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x600, 0x2) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000001c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@local, r2}, 0x14) 16:18:28 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_GET_NESTED_STATE(r1, 0xc080aebe, &(0x7f0000000080)={0x0, 0x0, 0x2080}) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x1, 0x0) ioctl$PPPIOCSMRRU(r2, 0x4004743b, &(0x7f00000000c0)=0x10001) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x8e, "0e8119125807ae1a963c1193d012a75380cc3f2aa0de2dc0b4d91562b6d03b2426ece927506a6557af6ab13802b0042f6723014f65f961179af863d4ffd84e28649d67a8eb6b018e788d48a9a4179246d91092589c2bd35db3a04f0a99df31f97da0ddb28457cf7af8de1f80c5a88d5fb5f9088376ebf76f85d5dc595531c4d07d48a6786c3060d3e734a1aac7ab"}, &(0x7f0000000180)=0x96) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r3, 0x100000001}, &(0x7f0000000380)=0x8) 16:18:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x9, 0x7fc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x5, &(0x7f0000000580)=0x6) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffffd4) socket$inet6(0xa, 0x2, 0x4b2e) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") r3 = socket(0xa, 0x3, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000440)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lblcr\x00', 0x1e, 0x0, 0x13}, {@empty, 0x4e21, 0x7, 0xffff, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000c40)=ANY=[], 0xfffffffffffffebe) close(r2) r7 = dup3(r0, r6, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000280)={0x7fff, 0x1, 0x40, 0x7, 0x1f, 0x6, 0x100000000, 0x8001, 0x7d, 0x2, 0x86}, 0xb) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x3bd, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=@ipv4_newrule={0x2c, 0x20, 0xf29, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYRES16=r1], 0x2}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0201000210000000000006f6fffffc000000000000800000000000e000000100000000000094f40337ff6b4ed6cd69675e973e00003500bb7a7a2d00000000000000ff0000000058d52a000000bb00000000eeff48f89f48a0d44b9e8238ce8005ffff03000500000000e90200423b00000000000000400000000000000000000000002000d40470c90b2bc791a93d1260cfcb71b779839a8713564f074461669c16c64aedc3c25152e01a8ce5141e33580d608bf181e9f9d2e98e88e508f32571efa7ae4630fc30eca5a3769370b5f39e26fec23cee7a88cbab031bc46152"], 0xdf}}, 0x0) 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) [ 411.260968] Unknown ioctl 1074033723 [ 411.275986] Unknown ioctl 1074033723 [ 411.278522] Unknown ioctl 35090 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 16:18:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x479, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f00000004c0)='/dev/audio#\x00', 0x7, 0x180) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r2, 0xc0905664, &(0x7f0000000500)={0x0, 0x0, [], @raw_data=[0x2, 0x10000, 0x1ff, 0x1, 0x7, 0xac, 0x85, 0x1, 0x7, 0x0, 0x6, 0x3a8, 0x7f, 0x2000, 0x8000, 0x4d, 0xffffffffd3d6bf15, 0x80000000, 0x8, 0xd04, 0xb37, 0x64, 0x3f, 0x4, 0x6, 0x80, 0x0, 0x0, 0x101, 0x100000001, 0x40, 0x707]}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffffa, 0x40100) execveat(r4, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000180)='securityem0system#\\vboxnet1+wlan1procwlan1\x00', &(0x7f00000001c0)='&wlan1uservboxnet0%cgroupem1', &(0x7f0000000240)=']/,ppp0\x00', &(0x7f0000000280)='\xa6\x00'], &(0x7f0000000400)=[&(0x7f0000000300)='*@&[/em1ppp0bdev\x00', &(0x7f0000000340)='bdev{mime_type}mime_type\x00', &(0x7f0000000380)='#self\x00', &(0x7f00000003c0)='[+\x00'], 0x900) read(r1, &(0x7f00000005c0)=""/61, 0x3d) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000440), &(0x7f0000000480)=0x4) 16:18:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x9, 0x7fc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x5, &(0x7f0000000580)=0x6) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffffd4) socket$inet6(0xa, 0x2, 0x4b2e) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") r3 = socket(0xa, 0x3, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000440)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lblcr\x00', 0x1e, 0x0, 0x13}, {@empty, 0x4e21, 0x7, 0xffff, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000c40)=ANY=[], 0xfffffffffffffebe) close(r2) r7 = dup3(r0, r6, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000280)={0x7fff, 0x1, 0x40, 0x7, 0x1f, 0x6, 0x100000000, 0x8001, 0x7d, 0x2, 0x86}, 0xb) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x3bd, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=@ipv4_newrule={0x2c, 0x20, 0xf29, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYRES16=r1], 0x2}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0201000210000000000006f6fffffc000000000000800000000000e000000100000000000094f40337ff6b4ed6cd69675e973e00003500bb7a7a2d00000000000000ff0000000058d52a000000bb00000000eeff48f89f48a0d44b9e8238ce8005ffff03000500000000e90200423b00000000000000400000000000000000000000002000d40470c90b2bc791a93d1260cfcb71b779839a8713564f074461669c16c64aedc3c25152e01a8ce5141e33580d608bf181e9f9d2e98e88e508f32571efa7ae4630fc30eca5a3769370b5f39e26fec23cee7a88cbab031bc46152"], 0xdf}}, 0x0) 16:18:29 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x101001, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1000, 0x101200) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r2}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) move_pages(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000ffc000/0x4000)=nil], 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000140)=0x1ff) 16:18:29 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:29 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:29 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400080, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='!selinuxselinux\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='.-\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='!selinuxselinux\x00', &(0x7f0000000340)='!selinuxselinux\x00', &(0x7f0000000380)='!selinuxselinux\x00'], 0x400) 16:18:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 16:18:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x2, 0x4, 0x4a, 0x1d, 0xffffffffffffff9c, 0xffffffff7fffffff, [], 0x0, 0xffffffffffffffff, 0x4}, 0x3c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={r1}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x1, 0xd, 0x1, 0x7, r3}, &(0x7f0000000380)=0x10) close(r0) openat$vimc1(0xffffffffffffff9c, 0xffffffffffffffff, 0x2, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000180)='{@selfvboxnet1lotrusted#!posix_acl_access*ppp1)em1%trustedem1\x00', 0x3e, 0x1) 16:18:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x9, 0x7fc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x5, &(0x7f0000000580)=0x6) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffffd4) socket$inet6(0xa, 0x2, 0x4b2e) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") r3 = socket(0xa, 0x3, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000440)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lblcr\x00', 0x1e, 0x0, 0x13}, {@empty, 0x4e21, 0x7, 0xffff, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000c40)=ANY=[], 0xfffffffffffffebe) close(r2) r7 = dup3(r0, r6, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000280)={0x7fff, 0x1, 0x40, 0x7, 0x1f, 0x6, 0x100000000, 0x8001, 0x7d, 0x2, 0x86}, 0xb) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x3bd, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=@ipv4_newrule={0x2c, 0x20, 0xf29, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYRES16=r1], 0x2}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0201000210000000000006f6fffffc000000000000800000000000e000000100000000000094f40337ff6b4ed6cd69675e973e00003500bb7a7a2d00000000000000ff0000000058d52a000000bb00000000eeff48f89f48a0d44b9e8238ce8005ffff03000500000000e90200423b00000000000000400000000000000000000000002000d40470c90b2bc791a93d1260cfcb71b779839a8713564f074461669c16c64aedc3c25152e01a8ce5141e33580d608bf181e9f9d2e98e88e508f32571efa7ae4630fc30eca5a3769370b5f39e26fec23cee7a88cbab031bc46152"], 0xdf}}, 0x0) 16:18:29 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000000)=0x2, 0x0, 0x6, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x31) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:29 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 16:18:29 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x9, 0x7fc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x5, &(0x7f0000000580)=0x6) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffffd4) socket$inet6(0xa, 0x2, 0x4b2e) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") r3 = socket(0xa, 0x3, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000440)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lblcr\x00', 0x1e, 0x0, 0x13}, {@empty, 0x4e21, 0x7, 0xffff, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000c40)=ANY=[], 0xfffffffffffffebe) close(r2) r7 = dup3(r0, r6, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000280)={0x7fff, 0x1, 0x40, 0x7, 0x1f, 0x6, 0x100000000, 0x8001, 0x7d, 0x2, 0x86}, 0xb) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x3bd, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=@ipv4_newrule={0x2c, 0x20, 0xf29, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYRES16=r1], 0x2}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0201000210000000000006f6fffffc000000000000800000000000e000000100000000000094f40337ff6b4ed6cd69675e973e00003500bb7a7a2d00000000000000ff0000000058d52a000000bb00000000eeff48f89f48a0d44b9e8238ce8005ffff03000500000000e90200423b00000000000000400000000000000000000000002000d40470c90b2bc791a93d1260cfcb71b779839a8713564f074461669c16c64aedc3c25152e01a8ce5141e33580d608bf181e9f9d2e98e88e508f32571efa7ae4630fc30eca5a3769370b5f39e26fec23cee7a88cbab031bc46152"], 0xdf}}, 0x0) 16:18:29 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xa30, 0x12101) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000180)={0x3, &(0x7f00000000c0)=[{0x9, 0x100000000000000, 0xffff, 0x2a8c}, {0x2, 0x4d6, 0xffffffffffffffe1, 0x5}, {0x4, 0x2, 0x80, 0x4}]}) read$rfkill(r1, &(0x7f00000001c0), 0x8) 16:18:29 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:30 executing program 4: unshare(0x8000000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:30 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) pipe2(&(0x7f0000000040), 0x800) 16:18:30 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffa000/0x4000)=nil) r1 = shmget$private(0x0, 0x2000, 0x1108, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_int(r0, 0x0, 0x1f, 0x0, &(0x7f00000001c0)) 16:18:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c, 0x0, [], 0x0, 0xffffffffffffffff, 0x3, 0x1}, 0x3c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:30 executing program 4: unshare(0x8000000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00c71) 16:18:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:30 executing program 4: unshare(0x8000000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:30 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6654, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x3}, 0x8) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000080)=""/24) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) 16:18:31 executing program 3: syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') unshare(0x30010000) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x40, 0x101000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f00000001c0)="a3f9239b25f08d4e43912fe99c2c84a0a7434ebde62a4ef573633f13470c75f2a3fc187677c443f39e35f578e6b9d7921d759fb86a4871e65074394402d1322c8e1dc91004df76ae4dbeaf4ccb4a395251bbe4a6fc4fbfdf2c5ad85a5dab61610377a64c43c55e1e540542cbf211e96e939f7030f1063b22d8f02f7f7d2e559a8fbfddad13c9a69629dddab6875c", 0x8e, 0x24000080, 0x0, 0xfffffe5e) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:31 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200000, 0x0) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="2d72646d61202d72646d61202f696f202d637075202d6d656d677279202b630375202b696f2029e68fd034007e1077622c74bd"], 0x26) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x8c, 0x2, 0x0, 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000100)={0x4, 0x5, 0x1}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:18:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:31 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:31 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80400000400208, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0xffffff, 0x0, 0x20011, r0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 16:18:31 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x40841, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@local}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f00000000c0)="c0dca5055e0bcfec7be070") close(r0) 16:18:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c4d9173753f6c3133aec7b") syz_emit_ethernet(0x6d, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaa18aaaaaaa0aaaa8847e969ca6e090c6d203aa571773f10dca7ce3297ec7b371b98c38e9be0ba57327ce20a584212e93e52583af910a14a1f65ca2a39614fc96090c4cdb209049c933a756a7b7d607967b08ba6805eb1109c3ef3bed7f76ab8640dbb18228253b42b3869c7c12101daad16290d0456b372d737360457440c7ab4ed605bdb96cc2abb1b02b506364b3d819e15d053b218f403a3f73e8ffd3a8c7e52168095004aaffb00"/197], &(0x7f0000000180)={0x0, 0x3, [0xceb, 0x245, 0xa03, 0xd7a]}) close(r0) 16:18:31 executing program 3: unshare(0x400) r0 = mq_open(&(0x7f0000000000)=')\x00', 0x1, 0xfffffffffffffffd, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='memory.current\x00', 0x0, 0x0) connect$pppoe(r1, &(0x7f0000001500)={0x18, 0x0, {0x2, @local, 'ip6_vti0\x00'}}, 0x1e) 16:18:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:31 executing program 5: r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8040000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r1, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x8080}, 0xd81821cc59c6e1da) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() sched_getparam(r2, &(0x7f0000000340)) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x408142, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x280040, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0xffffffff80000001, 0x0, 0x100000001, 0x1, 0x0, 0x1, 0x2000, 0x2, 0x6, 0x7, 0x1, 0x9, 0x4, 0x2, 0x9, 0x5, 0x1, 0x3c4, 0x81, 0x9, 0x8c0, 0x8, 0x1, 0x6, 0x0, 0x3, 0x100, 0x0, 0x9, 0x0, 0x4, 0xffffffff, 0x0, 0x401, 0x8, 0x7ff, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x20, 0xfffffffffffffff7, 0x1, 0x2, 0x2, 0x7f, 0x8}, r3, 0xe, r4, 0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) 16:18:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x6, 0x10000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x9, "b12c396ba140482c23"}, &(0x7f0000000380)=0x11) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000003c0)={r3, 0x8, 0x0, 0x1ff, 0x5}, &(0x7f0000000400)=0x18) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") r4 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000000c0)=0x200, 0x4) write$FUSE_INIT(r4, &(0x7f0000000180)={0x50, 0xfffffffffffffffe, 0x4, {0x7, 0x1e, 0x100000001, 0x21020, 0xf2d, 0x7, 0x3, 0x6}}, 0x50) close(r0) write$binfmt_misc(r4, &(0x7f0000000240)={'syz0', "045f668811ec5fa33e1f3b2c452bef308b116d91f094edef0a38c2d4a49a4682967e9550e3992fc27eb448eae07835ae2653e0b5a32ec421b8995c36763bdfbcdbb86c91a7ad6ab2420037fed947444bcc48024920a70ddb396ec40380f9600b21cf4c6eff3834026f06a7a55ba44b0070c60af141dc5437dc5a308bc2da7c29752856272289f663e45654026cfd9b059c8fa48c13b7c530a6d6528b8da16831290cecf83f90b82c08d1f90d7772fd13e067ca"}, 0xb7) 16:18:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f00000000c0)="c0dca5055e0bcfec7be070") close(r0) 16:18:31 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:32 executing program 4: r0 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) 16:18:32 executing program 1 (fault-call:2 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000001500)=ANY=[@ANYBLOB="00000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000003e266306be9f69f106000000e72300000000000000000000010000000600000000000000ff070000000000000000000000000000000000000000000000000000000000008000000007000000ff7f000000000000050000000000000003000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff40000000000000000000000000000000000000000f2ff00"/392]) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f00000000c0)="c0dcb4055e0bcfec7be070") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000240)="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", &(0x7f0000001240)=""/194}, 0x18) close(r0) 16:18:32 executing program 4: r0 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 414.863453] FAULT_INJECTION: forcing a failure. [ 414.863453] name fail_futex, interval 1, probability 0, space 0, times 1 [ 414.884388] CPU: 1 PID: 16542 Comm: syz-executor.1 Not tainted 4.14.124 #18 [ 414.891528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.900892] Call Trace: [ 414.903498] dump_stack+0x138/0x19c [ 414.907152] should_fail.cold+0x10f/0x159 16:18:32 executing program 4: r0 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:32 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 414.911332] get_futex_key+0xa4e/0x1040 [ 414.915333] ? futex_lock_pi_atomic+0x210/0x210 [ 414.920885] ? debug_rt_mutex_init_waiter+0x17/0x50 [ 414.925918] futex_wait_requeue_pi.constprop.0+0x430/0x8e0 [ 414.931555] ? futex_requeue+0x1600/0x1600 [ 414.935898] ? __lock_acquire+0x5f9/0x45e0 [ 414.940152] ? __might_fault+0x110/0x1d0 [ 414.944231] ? _parse_integer+0xe8/0x140 [ 414.948308] ? trace_hardirqs_on+0x10/0x10 [ 414.952567] ? get_pid_task+0x98/0x140 [ 414.956481] ? lock_downgrade+0x6e0/0x6e0 [ 414.960642] do_futex+0x201/0x19e0 [ 414.964200] ? save_trace+0x290/0x290 [ 414.968027] ? proc_fail_nth_write+0x7d/0x180 [ 414.972541] ? proc_cwd_link+0x1b0/0x1b0 [ 414.976615] ? __fdget_pos+0xc1/0xd0 [ 414.980353] ? exit_robust_list+0x230/0x230 [ 414.984693] ? lock_downgrade+0x6e0/0x6e0 [ 414.988853] ? __mutex_unlock_slowpath+0x71/0x800 [ 414.993707] ? check_preemption_disabled+0x3c/0x250 [ 414.998725] ? wait_for_completion+0x420/0x420 [ 415.003305] SyS_futex+0x215/0x302 [ 415.003327] ? do_futex+0x19e0/0x19e0 [ 415.010653] ? do_syscall_64+0x53/0x640 [ 415.010665] ? do_futex+0x19e0/0x19e0 [ 415.010677] do_syscall_64+0x1e8/0x640 [ 415.010686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.010704] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 415.010713] RIP: 0033:0x459279 [ 415.010718] RSP: 002b:00007faeaa6cac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 415.010732] RAX: ffffffffffffffda RBX: 00007faeaa6cac90 RCX: 0000000000459279 [ 415.050500] RDX: 0000000000000004 RSI: 000080000000010b RDI: 000000002000cffc [ 415.057855] RBP: 000000000075bf20 R08: 0000000020048000 R09: 0000000000000000 [ 415.065116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeaa6cb6d4 [ 415.072382] R13: 00000000004bfc48 R14: 00000000004d1800 R15: 0000000000000004 16:18:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) 16:18:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3ff, 0x10200) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000000c0)=0x5, 0x4) close(r0) 16:18:34 executing program 1 (fault-call:2 fault-nth:1): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:34 executing program 3: unshare(0x8000000) prctl$PR_SET_UNALIGN(0x6, 0x2) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xe4d, 0x10001) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:34 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:34 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 417.233553] FAULT_INJECTION: forcing a failure. [ 417.233553] name fail_futex, interval 1, probability 0, space 0, times 0 [ 417.256014] CPU: 1 PID: 16573 Comm: syz-executor.1 Not tainted 4.14.124 #18 [ 417.263268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.263277] Call Trace: [ 417.275265] dump_stack+0x138/0x19c [ 417.275283] should_fail.cold+0x10f/0x159 [ 417.275300] get_futex_key+0x1b9/0x1040 [ 417.275324] ? futex_lock_pi_atomic+0x210/0x210 [ 417.291717] ? debug_rt_mutex_init_waiter+0x17/0x50 [ 417.296755] futex_wait_requeue_pi.constprop.0+0x430/0x8e0 [ 417.302401] ? futex_requeue+0x1600/0x1600 [ 417.306653] ? __lock_acquire+0x5f9/0x45e0 [ 417.310900] ? __might_fault+0x110/0x1d0 [ 417.314976] ? _parse_integer+0xe8/0x140 [ 417.319056] ? trace_hardirqs_on+0x10/0x10 [ 417.323309] ? get_pid_task+0x98/0x140 [ 417.327230] ? lock_downgrade+0x6e0/0x6e0 16:18:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x3c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000180)=0x40) close(r0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x400100, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000240)=""/182) 16:18:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) [ 417.331395] do_futex+0x201/0x19e0 [ 417.334945] ? save_trace+0x290/0x290 [ 417.338760] ? proc_fail_nth_write+0x7d/0x180 [ 417.343261] ? proc_cwd_link+0x1b0/0x1b0 [ 417.347328] ? __fdget_pos+0xc1/0xd0 [ 417.351057] ? exit_robust_list+0x230/0x230 [ 417.355395] ? lock_downgrade+0x6e0/0x6e0 [ 417.359564] ? __mutex_unlock_slowpath+0x71/0x800 [ 417.364414] ? check_preemption_disabled+0x3c/0x250 [ 417.369444] ? wait_for_completion+0x420/0x420 [ 417.374038] SyS_futex+0x215/0x302 [ 417.374055] ? do_futex+0x19e0/0x19e0 16:18:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10000, 0x1) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000240)={0x0, 0x0, [], @raw_data=[0x9c6, 0x8000, 0x6, 0x2, 0x6a, 0x1, 0x8, 0x40, 0x0, 0x4, 0x7, 0x4, 0x4, 0x6, 0x2, 0x5, 0xfffffffffffffffa, 0x0, 0x8, 0x5, 0xff, 0x466, 0x8, 0xff, 0xffffffff, 0x1ff, 0x0, 0x3f, 0x4, 0xd7, 0x7fffffff, 0x779]}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) ftruncate(r0, 0x8000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f00000000c0)={0x1, 0x10, &(0x7f0000000180)="a151731266a7709fd1b9239c3a594cd4e30deae9470441b930351868c0c9df991d5646dfd973898edd5102b0e24506201f56f8cc66f6d31f0d960e92267331aa6dc69951b0c927c3831b104c94d8fb6c5544", {0x6, 0x3, 0x7d77595e, 0x9, 0x1, 0x9, 0xf, 0x3}}) [ 417.374070] ? do_syscall_64+0x53/0x640 [ 417.381502] ? do_futex+0x19e0/0x19e0 [ 417.381517] do_syscall_64+0x1e8/0x640 [ 417.381527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.381544] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 417.381552] RIP: 0033:0x459279 [ 417.381558] RSP: 002b:00007faeaa6cac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 417.381570] RAX: ffffffffffffffda RBX: 00007faeaa6cac90 RCX: 0000000000459279 [ 417.381577] RDX: 0000000000000004 RSI: 000080000000010b RDI: 000000002000cffc 16:18:35 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000140), 0x4, 0x1, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f00000000c0)) [ 417.381582] RBP: 000000000075bf20 R08: 0000000020048000 R09: 0000000000000000 [ 417.381588] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeaa6cb6d4 [ 417.381597] R13: 00000000004bfc48 R14: 00000000004d1800 R15: 0000000000000004 16:18:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x800) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x1) 16:18:35 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:35 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x84082) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000000c0)={0x95, 0x9, 0x1}) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:35 executing program 1 (fault-call:2 fault-nth:2): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 417.627511] FAULT_INJECTION: forcing a failure. [ 417.627511] name fail_futex, interval 1, probability 0, space 0, times 0 [ 417.639288] CPU: 0 PID: 16617 Comm: syz-executor.1 Not tainted 4.14.124 #18 [ 417.646423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.655796] Call Trace: [ 417.655826] dump_stack+0x138/0x19c [ 417.655841] should_fail.cold+0x10f/0x159 [ 417.655856] get_futex_key+0xc7e/0x1040 [ 417.655870] ? futex_lock_pi_atomic+0x210/0x210 [ 417.655881] ? debug_rt_mutex_init_waiter+0x17/0x50 [ 417.655893] futex_wait_requeue_pi.constprop.0+0x430/0x8e0 [ 417.655906] ? futex_requeue+0x1600/0x1600 [ 417.655918] ? __lock_acquire+0x5f9/0x45e0 [ 417.655935] ? __might_fault+0x110/0x1d0 [ 417.666400] ? _parse_integer+0xe8/0x140 [ 417.666420] ? trace_hardirqs_on+0x10/0x10 [ 417.666438] ? get_pid_task+0x98/0x140 [ 417.710682] ? lock_downgrade+0x6e0/0x6e0 [ 417.714935] do_futex+0x201/0x19e0 [ 417.718492] ? save_trace+0x290/0x290 [ 417.722298] ? proc_fail_nth_write+0x7d/0x180 [ 417.722308] ? proc_cwd_link+0x1b0/0x1b0 [ 417.722318] ? __fdget_pos+0xc1/0xd0 [ 417.722332] ? exit_robust_list+0x230/0x230 [ 417.722346] ? lock_downgrade+0x6e0/0x6e0 [ 417.722362] ? __mutex_unlock_slowpath+0x71/0x800 [ 417.722372] ? check_preemption_disabled+0x3c/0x250 [ 417.722384] ? wait_for_completion+0x420/0x420 [ 417.722397] SyS_futex+0x215/0x302 [ 417.722413] ? do_futex+0x19e0/0x19e0 [ 417.722426] ? do_syscall_64+0x53/0x640 [ 417.722437] ? do_futex+0x19e0/0x19e0 [ 417.722449] do_syscall_64+0x1e8/0x640 [ 417.722461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.782218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 417.787404] RIP: 0033:0x459279 [ 417.790588] RSP: 002b:00007faeaa6cac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 417.798303] RAX: ffffffffffffffda RBX: 00007faeaa6cac90 RCX: 0000000000459279 [ 417.805565] RDX: 0000000000000004 RSI: 000080000000010b RDI: 000000002000cffc [ 417.812834] RBP: 000000000075bf20 R08: 0000000020048000 R09: 0000000000000000 [ 417.820218] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeaa6cb6d4 [ 417.827501] R13: 00000000004bfc48 R14: 00000000004d1800 R15: 0000000000000004 16:18:35 executing program 3: prctl$PR_SET_THP_DISABLE(0x29, 0x1) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x17, 0x0, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x3c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:35 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:35 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setregs(0xd, r0, 0x4, &(0x7f0000000180)="5881a016c8fd9117070f3a26765ab71b58f66345040a4b1d14b8a3dd0cca6161cef4375b45fec119ea98f508ee76846515532b") r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/43) ptrace$setopts(0x4207, r1, 0x0, 0x0) tkill(r1, 0x2f) timer_create(0x7, &(0x7f0000000000)={0x0, 0x3c, 0x0, @tid=r1}, &(0x7f0000000080)) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x511000, 0x0) ptrace$cont(0x9, r1, 0x0, 0x0) 16:18:35 executing program 1 (fault-call:2 fault-nth:3): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:35 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:35 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x1000, 0x7, 0x4, 'queue0\x00', 0x3}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x204203, r0, 0x20, 0x1) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) [ 418.091952] FAULT_INJECTION: forcing a failure. [ 418.091952] name fail_futex, interval 1, probability 0, space 0, times 0 [ 418.107407] CPU: 1 PID: 16636 Comm: syz-executor.1 Not tainted 4.14.124 #18 [ 418.114541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.123913] Call Trace: [ 418.126521] dump_stack+0x138/0x19c [ 418.130196] should_fail.cold+0x10f/0x159 [ 418.134882] get_futex_key+0xa4e/0x1040 16:18:35 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x10000, 0x7) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:35 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) [ 418.138881] ? futex_lock_pi_atomic+0x210/0x210 [ 418.143574] ? should_fail+0x355/0x41e [ 418.147483] futex_wait_setup+0xbd/0x2f0 [ 418.151662] ? handle_futex_death.part.0+0x1b0/0x1b0 [ 418.156804] ? debug_rt_mutex_init_waiter+0x17/0x50 [ 418.156820] futex_wait_requeue_pi.constprop.0+0x47f/0x8e0 [ 418.156834] ? futex_requeue+0x1600/0x1600 [ 418.156848] ? __lock_acquire+0x5f9/0x45e0 [ 418.175955] ? __might_fault+0x110/0x1d0 [ 418.180019] ? _parse_integer+0xe8/0x140 [ 418.180041] ? trace_hardirqs_on+0x10/0x10 [ 418.180057] ? get_pid_task+0x98/0x140 [ 418.180079] ? lock_downgrade+0x6e0/0x6e0 [ 418.180094] do_futex+0x201/0x19e0 [ 418.180106] ? save_trace+0x290/0x290 [ 418.180117] ? proc_fail_nth_write+0x7d/0x180 [ 418.180127] ? proc_cwd_link+0x1b0/0x1b0 [ 418.180138] ? __fdget_pos+0xc1/0xd0 [ 418.180151] ? exit_robust_list+0x230/0x230 [ 418.203807] ? lock_downgrade+0x6e0/0x6e0 [ 418.203826] ? __mutex_unlock_slowpath+0x71/0x800 [ 418.203839] ? check_preemption_disabled+0x3c/0x250 [ 418.203852] ? wait_for_completion+0x420/0x420 16:18:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 418.203867] SyS_futex+0x215/0x302 [ 418.203883] ? do_futex+0x19e0/0x19e0 [ 418.216141] ? do_syscall_64+0x53/0x640 [ 418.216155] ? do_futex+0x19e0/0x19e0 [ 418.216168] do_syscall_64+0x1e8/0x640 [ 418.216179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.216197] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 418.216208] RIP: 0033:0x459279 [ 418.271695] RSP: 002b:00007faeaa6cac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 418.279410] RAX: ffffffffffffffda RBX: 00007faeaa6cac90 RCX: 0000000000459279 16:18:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:35 executing program 5: clone(0x4000003102042001, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f00000004c0)=""/176, &(0x7f0000000580)=0xb0) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@getneightbl={0x14, 0x42, 0x200, 0x70bd27, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x10) r2 = shmget(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000900)={{{@in=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000b00)=0x187) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(r2, 0x1, &(0x7f00000003c0)={{0x4, r3, r4, r5, r6, 0x100, 0xc67d}, 0x0, 0x0, 0x9, 0xfffffffffffff800, r0, r0}) open(&(0x7f0000000440)='./file0\x00', 0x400, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) [ 418.286686] RDX: 0000000000000004 RSI: 000080000000010b RDI: 000000002000cffc [ 418.286693] RBP: 000000000075bf20 R08: 0000000020048000 R09: 0000000000000000 [ 418.286699] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeaa6cb6d4 [ 418.286704] R13: 00000000004bfc48 R14: 00000000004d1800 R15: 0000000000000004 16:18:36 executing program 3: unshare(0x8000000) time(&(0x7f0000000040)) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:36 executing program 1 (fault-call:2 fault-nth:4): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000180)={r3, 0x2}) 16:18:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:36 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000100)=0x2, 0x81, 0x4000000004, 0x0, 0x0, 0x10000) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:36 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:36 executing program 5: clone(0x800000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000080)=0xe17, 0x4) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) prctl$PR_GET_NAME(0x10, &(0x7f0000000080)=""/7) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) [ 418.961630] FAULT_INJECTION: forcing a failure. [ 418.961630] name fail_futex, interval 1, probability 0, space 0, times 0 [ 418.978203] CPU: 1 PID: 16684 Comm: syz-executor.1 Not tainted 4.14.124 #18 [ 418.985352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.994716] Call Trace: [ 418.994739] dump_stack+0x138/0x19c [ 418.994758] should_fail.cold+0x10f/0x159 [ 418.994773] get_futex_key+0x1b9/0x1040 [ 418.994791] ? futex_lock_pi_atomic+0x210/0x210 [ 418.994805] ? should_fail+0x355/0x41e [ 419.013830] futex_wait_setup+0xbd/0x2f0 [ 419.013849] ? handle_futex_death.part.0+0x1b0/0x1b0 [ 419.013865] ? debug_rt_mutex_init_waiter+0x17/0x50 [ 419.031927] futex_wait_requeue_pi.constprop.0+0x47f/0x8e0 [ 419.037574] ? futex_requeue+0x1600/0x1600 [ 419.041827] ? __lock_acquire+0x5f9/0x45e0 [ 419.046076] ? __might_fault+0x110/0x1d0 [ 419.050141] ? _parse_integer+0xe8/0x140 [ 419.054222] ? trace_hardirqs_on+0x10/0x10 [ 419.058473] ? get_pid_task+0x98/0x140 [ 419.062378] ? lock_downgrade+0x6e0/0x6e0 [ 419.066550] do_futex+0x201/0x19e0 [ 419.070103] ? save_trace+0x290/0x290 [ 419.073913] ? proc_fail_nth_write+0x7d/0x180 [ 419.078414] ? proc_cwd_link+0x1b0/0x1b0 [ 419.078426] ? __fdget_pos+0xc1/0xd0 [ 419.078443] ? exit_robust_list+0x230/0x230 [ 419.086220] ? lock_downgrade+0x6e0/0x6e0 [ 419.086240] ? __mutex_unlock_slowpath+0x71/0x800 [ 419.086252] ? check_preemption_disabled+0x3c/0x250 [ 419.086265] ? wait_for_completion+0x420/0x420 16:18:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) [ 419.109139] SyS_futex+0x215/0x302 [ 419.112698] ? do_futex+0x19e0/0x19e0 [ 419.116523] ? do_syscall_64+0x53/0x640 [ 419.120514] ? do_futex+0x19e0/0x19e0 [ 419.124333] do_syscall_64+0x1e8/0x640 [ 419.128229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.133092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 419.138285] RIP: 0033:0x459279 [ 419.141483] RSP: 002b:00007faeaa6cac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 419.149193] RAX: ffffffffffffffda RBX: 00007faeaa6cac90 RCX: 0000000000459279 16:18:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:36 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = epoll_create(0x5) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4000, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x101000, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000100)=r3) fcntl$setsig(r1, 0xa, 0x5) 16:18:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 419.149200] RDX: 0000000000000004 RSI: 000080000000010b RDI: 000000002000cffc [ 419.149206] RBP: 000000000075bf20 R08: 0000000020048000 R09: 0000000000000000 [ 419.149212] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeaa6cb6d4 [ 419.149217] R13: 00000000004bfc48 R14: 00000000004d1800 R15: 0000000000000004 16:18:37 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0xfffffffffffffffd, 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x482800, 0x0) write$rfkill(r1, &(0x7f0000000200)={0x2, 0x3, 0x1}, 0x8) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x101002, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000080)={0x754c49c1, 0x9, 0x56}) 16:18:37 executing program 1 (fault-call:2 fault-nth:5): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:37 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x2400) 16:18:37 executing program 5: rt_sigtimedwait(&(0x7f0000000080)={0x1}, &(0x7f00000000c0), &(0x7f0000000140)={0x77359400}, 0x8) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000180)=""/52, &(0x7f00000001c0)=0x34) 16:18:37 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 419.825919] FAULT_INJECTION: forcing a failure. [ 419.825919] name fail_futex, interval 1, probability 0, space 0, times 0 [ 419.848230] CPU: 0 PID: 16733 Comm: syz-executor.1 Not tainted 4.14.124 #18 [ 419.855375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.864733] Call Trace: [ 419.867328] dump_stack+0x138/0x19c [ 419.870967] should_fail.cold+0x10f/0x159 16:18:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 419.875123] get_futex_key+0xc7e/0x1040 [ 419.879112] ? futex_lock_pi_atomic+0x210/0x210 [ 419.883758] IPVS: length: 52 != 8 [ 419.887218] ? should_fail+0x355/0x41e [ 419.887234] futex_wait_setup+0xbd/0x2f0 [ 419.887252] ? handle_futex_death.part.0+0x1b0/0x1b0 [ 419.887265] ? debug_rt_mutex_init_waiter+0x17/0x50 [ 419.905351] futex_wait_requeue_pi.constprop.0+0x47f/0x8e0 [ 419.910977] ? futex_requeue+0x1600/0x1600 [ 419.915221] ? __lock_acquire+0x5f9/0x45e0 [ 419.919492] ? __might_fault+0x110/0x1d0 [ 419.923540] ? _parse_integer+0xe8/0x140 [ 419.927586] ? trace_hardirqs_on+0x10/0x10 [ 419.931810] ? get_pid_task+0x98/0x140 [ 419.935692] ? lock_downgrade+0x6e0/0x6e0 [ 419.939830] do_futex+0x201/0x19e0 [ 419.943356] ? save_trace+0x290/0x290 [ 419.947139] ? proc_fail_nth_write+0x7d/0x180 [ 419.951615] ? proc_cwd_link+0x1b0/0x1b0 [ 419.955660] ? __fdget_pos+0xc1/0xd0 [ 419.959373] ? exit_robust_list+0x230/0x230 [ 419.963686] ? lock_downgrade+0x6e0/0x6e0 [ 419.967829] ? __mutex_unlock_slowpath+0x71/0x800 [ 419.972657] ? check_preemption_disabled+0x3c/0x250 [ 419.977679] ? wait_for_completion+0x420/0x420 [ 419.982245] SyS_futex+0x215/0x302 [ 419.985884] ? do_futex+0x19e0/0x19e0 [ 419.989670] ? do_syscall_64+0x53/0x640 [ 419.993627] ? do_futex+0x19e0/0x19e0 [ 419.997430] do_syscall_64+0x1e8/0x640 [ 420.001351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.006180] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 420.011357] RIP: 0033:0x459279 [ 420.014534] RSP: 002b:00007faeaa6cac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 16:18:37 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0, 0x4}, 0x3c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 420.022242] RAX: ffffffffffffffda RBX: 00007faeaa6cac90 RCX: 0000000000459279 [ 420.029507] RDX: 0000000000000004 RSI: 000080000000010b RDI: 000000002000cffc [ 420.036769] RBP: 000000000075bf20 R08: 0000000020048000 R09: 0000000000000000 [ 420.044035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeaa6cb6d4 [ 420.051298] R13: 00000000004bfc48 R14: 00000000004d1800 R15: 0000000000000004 16:18:37 executing program 1 (fault-call:2 fault-nth:6): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:38 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x2, 0x0, 0xfffffffffffffffe, 0xeb, @tick=0x6, {0x100, 0x8}, {0x5, 0x7}, @note={0x0, 0x400, 0x1, 0x400, 0x7}}], 0x30) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) sched_setattr(r2, &(0x7f0000000240)={0x30, 0x1, 0x0, 0xfffffffffffffff8, 0x100000001, 0x200, 0x10000, 0xff}, 0x0) 16:18:38 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:38 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) futex(&(0x7f00000000c0)=0x2, 0x9, 0x4, 0x0, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80001, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x4, 0x4, 0x6, 0x4a, 0x0, 0xffffffffffffff9c}, 0x179) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000300)={'syz', 0x1}, &(0x7f0000000340)='&system}\x00', 0xffffffffffffffff) keyctl$search(0xa, 0x0, &(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x2}, r2) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x2000, 0x0) ioctl$TIOCEXCL(r3, 0x540c) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x5, 0x6, &(0x7f00000000c0)="0667c950182e373172625e379081e102fb0566f02af45cda8d90ca5302f4eaf205111b95f03f1789563c4ebf979ed9ba14370ba035e4", 0x36) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x1b) getsockname$packet(r3, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000540)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x3, 0xd, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000100000000000000020000007cb4180014000000d2370000100000001800000002000000000000000700000018190000", @ANYRES32=r0, @ANYBLOB="0000000000000000850000003c000000850000006200000095000000002ca64e75070072be3c9730fdb74c0000009500"], &(0x7f00000003c0)='GPL\x00', 0x9, 0xdd, &(0x7f0000000400)=""/221, 0x41000, 0x0, [], r5, 0x11, 0xffffffffffffff9c, 0x8, &(0x7f0000000580)={0x7, 0x3}, 0x8, 0x10, &(0x7f00000005c0)={0x5, 0x6, 0x9, 0x6}, 0x10}, 0x70) close(r0) openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x200, 0x0) 16:18:40 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x9, 0xfffffffffffffffe) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:40 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:40 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x0, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:40 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$midi(&(0x7f0000000440)='/dev/midi#\x00', 0x728d, 0x2a000) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001840)=0x0) fcntl$setown(r1, 0x8, r4) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000019c0)='/selinux/enforce\x00', 0x218000, 0x0) r6 = dup3(r0, r0, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000001680)='/dev/audio\x00', 0x80, 0x0) r8 = openat$audio(0xffffffffffffff9c, &(0x7f0000001780)='/dev/audio\x00', 0x202, 0x0) io_submit(r2, 0x9, &(0x7f0000001940)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000040)="42994517a37a34dc8686adaed3f4c3d347aa9190a877e1b1d73d34c53cb810dbef77904a4dc785404c07048b71506dfadabb351d94259ef52ae36bc964f6f53ceb46e40d9a97a2c7be102d4ee51b5dfb70ccbb587a3d8cb570697240c2b10ff66deb0c6225a88f4f7abca0e3fb403de1a79851be3bd85673c6109b90ef26d8584e2b569c93f2e9c2ee75fd8cca73f1af709d77ec28352a60c8681e5acea6cade025109bd0173167a5a8405ff5757836bea081b68dc0207968533be8c81e167ca0aa6dd2b78d7a478f657a6c6e5ef8d553d4125c0a5db7f5419b6362749bde0924bf57b5f0bd87e2f77eb758ed12f317e59d59470", 0xf4, 0xcb, 0x0, 0x2, 0xffffffffffffff9c}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000200)="2def5072bc3fb2178bad46ee4881c46a1bf6ac830225131b37f67ee2decf7803d163e8120cddaf7f693bc63725423b9caacf365bcae0e6b0c0f4bc0fa7652872a77229b47d5ce141b6617ad5991d0d95e6bc06c05294cfab955d5b213a0d4de019de953edabc3cc660e0e57533fe72c606daa2ed192ede89cdeb1943cdd39b51ed02fe86ac5ca7f8278ab260a2023bbd8ffac25f57f3b3da989d451d48c5daac1173b209d34c42210e7e154b08eea0278498e73e1a076c5e5419a875a22beb693ac9baadc34fe52c32ec4af62af65362c322d8698c4459221df069e4f7e54f0f6f3983a6fac3189e0fa50a", 0xeb, 0xfc, 0x0, 0x2, r3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000340)="2d815be0fcf6d4c0ea67682924f0f7227985347451469dd311500301c604de3ff90bcf7d4c060839253a058fa0fbd50812e9c698ad2dd42949050b5f89db41aef95521fca9412f29ec47f1234c7bcfe4d21b8242796370bf2326a8a8e9c04d9ae81e6a078e48b6178195fd7a9ad1f49caa71a407e40f6acad0b2f9b3db709b59621a51e3a2095817c4e2e32c9e2eb7ab26023a841066e920c5a4ff6bc6d7145468b156ad4a112de9ba603d51235e6167372028d665f25fbb8aaab53c688ceed9df38568520b4ff56c9aad8732c55571ccbe27ca71056235c7426ae6b580d60a9947438da", 0xe4, 0x1, 0x0, 0x2, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x7, r0, &(0x7f00000004c0)="af026bb616046b12049b63a8a59ddc8820b665c67402a31f6e0eee1305a382c5f7a9a5c057bd6521c712f4c4d5bf3c342370", 0x32, 0x2, 0x0, 0x3, r6}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x7, 0x1000, r0, &(0x7f0000000540)="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", 0x1000, 0x4, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000001580)="99c59087c3502a46f7868843bf01c55179d9c7416259a7d29cc8d85b9ef2f8fcb5b55326da8c4dc1de0a85a82953a5536afd1b6181274595d05528fedfef8dfe40ae4293c85c4640217ffe5c04c539a1e40ef5f1630952de769deaca697d05f4a0aade563b9f0e9fb155c6b71eb1cc54e9f19c7fba8e15fbdf86c5ea373dcf44885a55708facd0f562370e70f59d6be569a988f04b2b9f2dcb0b19174ff59f1037a13765ca45744cb434462d7b5792f6d2069e4de58b9719006c540d30d508897441390920b840fca1b16626e275428ddb035b", 0xd3, 0x4, 0x0, 0x3, r7}, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x3, 0xfc000000, r0, &(0x7f0000001700)="efa4fd56cef45ff321e8096a8382ddf59656e5c978e5fe60d49476f63525684641a4de7df7d7c63048ded3a9286e568707a31f3db6a53832a9a8cb8908e68b2efc3a2593117abb719b89e3afa928018becca205d", 0x54, 0xbe, 0x0, 0x0, r8}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000001800)="fa55de20697ac772ad010beb0862b201", 0x10, 0xfff, 0x0, 0x1, 0xffffffffffffff9c}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000001880)="258141980caf3cfa9c95be4737b2182568d2b48cc79050290193bcea41d2bf6f101f664523d16eba2bffe333c2fc76777c51ae295ab79ff24bc6fa47b01b5349b3803eac11c3c16fa4dbfcc00addfe1571", 0x51, 0x1ff, 0x0, 0x2}]) 16:18:40 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) 16:18:40 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x31, 0x0, @tid=r0}, &(0x7f00000000c0)) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xd86, 0x40000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7a, 0x100) ioctl$CAPI_MANUFACTURER_CMD(r1, 0xc0104320, &(0x7f0000000080)={0x6, &(0x7f0000000040)="565781df7295c83059e61345d3d947ea87a39ffe730070"}) ioctl$VIDIOC_S_OUTPUT(r1, 0xc004562f, &(0x7f0000000100)=0x1) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000200)=""/4096, &(0x7f00000000c0)=0x1000) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) write$binfmt_elf32(r0, &(0x7f0000001200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x8, 0x4, 0x9, 0x1, 0x3, 0x3e, 0x1, 0x2b9, 0x38, 0x365, 0x4, 0x1, 0x20, 0x1, 0xf7b7, 0x400, 0x7}, [{0x60000000, 0x0, 0x8001, 0x5, 0x0, 0x20, 0x7}], "794a69308d055192458d19bbc9ce7fb6f3", [[], [], [], []]}, 0x469) 16:18:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0xfffffffffffffffe, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x3c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:40 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2, 0x482100) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000180)=""/107) ptrace$cont(0x9, r0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000100)={0x2, 0x3}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) 16:18:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000040)) 16:18:41 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x0, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:41 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) sysfs$2(0x2, 0x1, &(0x7f0000000100)=""/195) 16:18:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000040)) 16:18:41 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/174) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) getpid() 16:18:41 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r1) r3 = syz_open_pts(0xffffffffffffffff, 0x80) ioctl$TIOCGPKT(r3, 0x80045438, &(0x7f0000000080)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x400200, 0x0) bind$vsock_dgram(r4, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000000180)={@remote, @remote, @rand_addr=0xffff}, 0xc) 16:18:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r0, 0x80000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x0, 0xfffffffffffffe80, &(0x7f0000000000)="45814888a304b0b25454dd436c1833768cf246"}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000040)) 16:18:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x10400, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r2, 0xc0405665, &(0x7f00000000c0)={0x38000000000, 0x1, 0x2, 0x1210, 0x2, 0x4, 0xc}) 16:18:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 16:18:41 executing program 5: clone(0x4000003102042003, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 16:18:41 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x410080, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c, 0x0, [], 0x0, r0}, 0xffffff8b) r2 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f00000001c0)={'veth1_to_bridge\x00', @ifru_addrs=@xdp={0x2c, 0x0, 0x0, 0x16}}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, r1, 0xffffffffffffffff, [], r3, r0, 0x400, 0x1}, 0x10) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000240)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r1) fsetxattr$trusted_overlay_origin(r2, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) 16:18:42 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x0, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:42 executing program 3: unshare(0x74040700) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getpeername$ax25(r0, &(0x7f0000000040)={{0x3, @bcast}, [@netrom, @bcast, @bcast, @null, @default, @null, @remote, @netrom]}, &(0x7f00000001c0)=0x48) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/172, 0x25d, 0x100040, 0x0) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000100)={0x6, 'syz0\x00'}) 16:18:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x81, 0x1, 0x0, &(0x7f0000048000)=0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x41}, 0x4010) 16:18:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 16:18:42 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0x5) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:42 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400c0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x101ff, 0x1, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) ioctl$CAPI_CLR_FLAGS(r1, 0x80044325, &(0x7f0000000180)=0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, 0x0) 16:18:42 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000080)={0x7, 0x4d, 0x1}, 0x7) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:42 executing program 2: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x100, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x2, 0x1, r0}, 0xfffffffffffffc34) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000240)="e3c5a5055e0bcfec7be070df021c175005209b579798e23718dcb26ab0fa07f6b0a4891ff75aff9a13054d49931072f762bf9d8910d5aee61ed08890fa3e852b2b602c2900861ab9053815b84d5b9fd51c4840416a5db7d62d35a16fb3117b270d42cec77b085b199d453468a0e1aa19bf353fa1002764a5db5b6d58409f01bc1c73531ff4898e34722080aaeaf2a5b87bccf23288e6880a4a330ce62274310d1ad80f53971f1557188c5dec9ab9454e233326b17da738f6054ca130c11ced6255aa013589c12576815dffd5d8c553a74396d5423a755207d28e1fed0f42c776063d9ba4e2763b84ec1b90") close(r1) socket$inet_udplite(0x2, 0x2, 0x88) 16:18:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, 0x0) 16:18:42 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/mcfilter6\x00') ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000001c0)={0x3, 0x861fd4d649a98a00, 0x6}) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(r1, &(0x7f0000000080), 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r2, 0xc0485630, &(0x7f0000000100)={0x0, "7c4df5b109a9803fd23d423a929d2008fd738570a843e8de761d6478fad0bd98", 0x3, 0x5, 0x29, 0x404, 0x2}) tkill(r1, 0x2f) fcntl$setown(r2, 0x8, r1) ptrace$cont(0x9, r1, 0x0, 0x0) 16:18:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, 0x0) 16:18:42 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:42 executing program 0 (fault-call:6 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 425.277283] FAULT_INJECTION: forcing a failure. [ 425.277283] name failslab, interval 1, probability 0, space 0, times 0 [ 425.289018] CPU: 1 PID: 16954 Comm: syz-executor.0 Not tainted 4.14.124 #18 [ 425.296117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.305472] Call Trace: [ 425.308065] dump_stack+0x138/0x19c [ 425.311697] should_fail.cold+0x10f/0x159 [ 425.315835] should_failslab+0xdb/0x130 [ 425.319793] kmem_cache_alloc+0x2d7/0x780 [ 425.323935] SyS_epoll_ctl+0x7e1/0x2a00 [ 425.327908] ? __mutex_unlock_slowpath+0x71/0x800 [ 425.332757] ? SyS_epoll_create+0x170/0x170 [ 425.337067] ? SyS_write+0x10b/0x180 [ 425.340766] ? do_syscall_64+0x53/0x640 [ 425.344733] ? SyS_epoll_create+0x170/0x170 [ 425.349051] do_syscall_64+0x1e8/0x640 [ 425.352940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.357778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.362964] RIP: 0033:0x459279 [ 425.366135] RSP: 002b:00007fc111156c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 425.373826] RAX: ffffffffffffffda RBX: 00007fc111156c90 RCX: 0000000000459279 [ 425.381077] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000004 [ 425.388340] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 425.395595] R10: 0000000020000040 R11: 0000000000000246 R12: 00007fc1111576d4 [ 425.402847] R13: 00000000004bf89d R14: 00000000004d1128 R15: 0000000000000007 16:18:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") dup(r0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:43 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") ioctl(r0, 0x6, &(0x7f0000000080)="826539cc568dea5fb810ae3c7ae20a185b9159e8ce6cf554356fa862d0eee8605cfabf98c05d425ea52dfab3dc7219579b3404c55211178676ba663e10fad020627587f8963c58f591840cd5dbde20d041079b36a13bb26c316e136f1077bc063f7b4b7a3e9d9c6b5b0880fa899e1bfd48734cef2a9e0817dd4acd") close(r0) 16:18:43 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = syz_open_dev$rtc(&(0x7f0000000100)='/dev/rtc#\x00', 0x2, 0x2000) fsetxattr$security_capability(r1, &(0x7f0000000140)='security.capability\x00', &(0x7f0000000180)=@v2={0x2000000, [{0x2, 0xff}]}, 0x14, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xb0400, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f00000000c0)={0x283, 0x1}) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:43 executing program 0 (fault-call:6 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 425.544482] FAULT_INJECTION: forcing a failure. [ 425.544482] name failslab, interval 1, probability 0, space 0, times 0 [ 425.561375] CPU: 0 PID: 16967 Comm: syz-executor.0 Not tainted 4.14.124 #18 [ 425.568500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.577852] Call Trace: [ 425.577877] dump_stack+0x138/0x19c [ 425.577898] should_fail.cold+0x10f/0x159 [ 425.577915] should_failslab+0xdb/0x130 [ 425.584121] kmem_cache_alloc+0x2d7/0x780 [ 425.584137] ? __lock_is_held+0xb6/0x140 [ 425.584148] ? check_preemption_disabled+0x3c/0x250 [ 425.584164] ep_ptable_queue_proc+0xaf/0x380 [ 425.584179] ep_eventpoll_poll+0xf8/0x1a0 [ 425.584188] ? ep_show_fdinfo+0x3c0/0x3c0 [ 425.584201] ? ep_loop_check_proc+0x3d0/0x3d0 [ 425.622682] SyS_epoll_ctl+0xb28/0x2a00 [ 425.626677] ? SyS_epoll_create+0x170/0x170 [ 425.631008] ? SyS_write+0x10b/0x180 [ 425.634729] ? ep_show_fdinfo+0x3c0/0x3c0 [ 425.634741] ? do_syscall_64+0x53/0x640 16:18:43 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f00000000c0)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000100)={0x2000001b, @multicast2, 0x4e24, 0x800000000000003, 'hed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xd8\x00', 0x20, 0x8000, 0xa}, 0x2c) [ 425.634755] ? SyS_epoll_create+0x170/0x170 [ 425.634767] do_syscall_64+0x1e8/0x640 [ 425.634778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.634799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.642909] RIP: 0033:0x459279 [ 425.642915] RSP: 002b:00007fc111156c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 425.642925] RAX: ffffffffffffffda RBX: 00007fc111156c90 RCX: 0000000000459279 [ 425.642930] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000004 [ 425.642935] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:18:43 executing program 3: unshare(0x8000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0x0, {0x2, 0x4e21, @empty}, {0x2, 0x4e20, @multicast2}, {0x2, 0x4e24, @rand_addr=0x71545314}, 0x0, 0x0, 0x0, 0x0, 0xaf23, &(0x7f0000000080)='ipddp0\x00', 0xff, 0x10000, 0x8}) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xbe, 0x1f, 0x0) 16:18:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(r1, &(0x7f00000003c0)={0x90, 0x0, 0x8, {0x4, 0x3, 0x81, 0x3, 0x4, 0x3, {0x2, 0x101, 0x20, 0x0, 0xcc6, 0x0, 0x0, 0xfffffffffffff800, 0x9, 0x100000001, 0xcc, r2, r3, 0x5, 0x6}}}, 0x90) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x5) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x15) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) rt_sigreturn() 16:18:43 executing program 0 (fault-call:6 fault-nth:2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x149, &(0x7f0000000180)="0790a5055ebcbf804ce070edf33128764e757deaec174a101501000000a15ab349eb8c32f8105517eafad74d0202639ffefd7de913175b16ee1984dc59a3") pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 425.642940] R10: 0000000020000040 R11: 0000000000000246 R12: 00007fc1111576d4 [ 425.642946] R13: 00000000004bf89d R14: 00000000004d1128 R15: 0000000000000007 16:18:43 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmget(0x0, 0x3000, 0x520, &(0x7f0000ffc000/0x3000)=nil) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:43 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:43 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = dup2(r0, r0) ioctl$KDDISABIO(r1, 0x4b37) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) bind$packet(r2, &(0x7f0000000140)={0x11, 0x17, 0x0, 0x1, 0x42, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xfffffffffffffffa) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) mq_open(&(0x7f0000000000)='wlan0]\x00', 0x40, 0x3, &(0x7f0000000040)={0x5, 0x1, 0x9, 0x0, 0x8001, 0x5, 0xfffffffffffffffd}) futex(&(0x7f0000000200), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000180)=0x1, 0x4) 16:18:43 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x81) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x80}) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0xfffffffffffffffc, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000180)=0xffffffff) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) process_vm_writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/102, 0x66}], 0x1, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/64, 0x40}], 0x1, 0x0) ptrace$cont(0x9, r1, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:18:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") r3 = dup3(r1, r2, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000480)={@null=' \x00', 0xf, 'gre0\x00'}) ioctl$VIDIOC_SUBDEV_S_EDID(r3, 0xc0285629, &(0x7f00000006c0)={0x0, 0xb17a, 0x7, [], &(0x7f0000000680)=0x10001}) ioctl$VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f0000000640)={0x10000000, 0x0, 0x3}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x0, &(0x7f00000003c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@default_permissions='default_permissions'}], [{@uid_eq={'uid', 0x3d, r6}}]}}) close(r0) 16:18:44 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x1ffffffffd, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0xfffffffffffffffe, 0x0) 16:18:44 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2802) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000200)=""/110) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r1, r1, 0x80000) r2 = epoll_create1(0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000000c0)=0x68) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000280)={0x20000000000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000080)={0x2000}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)) 16:18:44 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x78001d00, &(0x7f0000ffe000/0x1000)=nil) shmget$private(0x0, 0xa000, 0x40, &(0x7f0000ff6000/0xa000)=nil) r1 = shmget$private(0x0, 0x1000, 0x24, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/43) tkill(r0, 0x1f) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000000c0)={0x0, 0x7, 0x7, 0x2, '\x00', 0xa0ca}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r1) 16:18:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20100, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:44 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, 0x0, 0x40, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4140}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x18, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x10) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000040)) 16:18:44 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3ff, 0x80000) setsockopt$ax25_SO_BINDTODEVICE(r1, 0x101, 0x19, &(0x7f00000000c0)=@bpq0='bpq0\x00', 0x10) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x20aa, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:44 executing program 2: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) write$binfmt_aout(r0, &(0x7f0000000240)={{0x108, 0x4, 0x101, 0x39f, 0x2ff, 0x80000000, 0x286, 0x7}, "635fc67486af5f0a2989d2734c66d4fe4c96bd4eaf971b4c25919a3c519497b600ce76ded92fd13232374cbc70e0e284826f1d40edec62b04955829cd44c9db941cf33f9b4d9cd96c3748fb2de02f7397bad2b5fdf9f2a2ea9e6199d9ae33e2af5aac2b3e0b4b84dde289b60dba484581d0f3f26a53635a0fb93c8075f", [[], []]}, 0x29d) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x3c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000180)) close(r1) 16:18:44 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x40000008}) r2 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x2, 0x2) sendmsg$nl_generic(r2, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x340}, 0x1, 0x0, 0x0, 0x804}, 0x20000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x20000000}) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000200)) r3 = epoll_create1(0x80000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) r5 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)="22d2835f57f485212a6b2293748a297091baea22061e12e2d09dc4faecd4c61b6cd32d04cca86690b01b962cd76474373fd948c18a2fa234f966465e3f", 0x3d, 0xfffffffffffffffc) keyctl$setperm(0x5, r5, 0xffffffff) openat$userio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/userio\x00', 0x301600, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) 16:18:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) r5 = dup2(r3, r1) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000000080)={0x5, 0x1, 0x3, 0x7, 0x5}) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000140)={@empty, @remote, 0x0}, &(0x7f0000000180)=0xc) connect$rds(r5, &(0x7f00000003c0)={0x2, 0x4e23, @remote}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@initdev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f0000000380)={0xa, 0x4, 0xfa00, {r8}}, 0xc) getpeername$packet(r5, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000600)=0x14) sendmsg$nl_route(r5, &(0x7f0000000740)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="88000000430010002bbd7000fcdbdf25020000000c00060008000100", @ANYRES32=r6, @ANYBLOB="080001002d0000006000060008001100080000000c0005000800000000000000080009000100008008000900080000000c0007000200000000000000080011004000000008000100", @ANYRES32=r7, @ANYBLOB="08000900090000000d000c000800a82a20c910b24440ef60", @ANYRES32=r9], 0x88}, 0x1, 0x0, 0x0, 0x44090}, 0x800) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000400)=""/174, &(0x7f00000004c0)=0xae) r10 = gettid() ptrace$pokeuser(0x6, r10, 0x4, 0x8) 16:18:45 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000001c0)=""/148) unshare(0x8000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r1, r3) r4 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r4, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000580)=""/70) lsetxattr$system_posix_acl(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='system.posix_acl_default\x00', &(0x7f0000000500)={{}, {0x1, 0x1}, [{0x2, 0x4, r1}, {0x2, 0x2, r1}, {0x2, 0x1, r1}, {0x2, 0x4, r2}, {0x2, 0x1, r1}], {0x4, 0x7}, [{0x8, 0x5, r3}, {0x8, 0x6, r3}], {0x10, 0x2}, {0x20, 0x7}}, 0x5c, 0x0) mq_timedreceive(r4, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:45 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x1, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80) accept$inet(r1, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f0000000180)=0x10) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6147, 0x2, 0x20000000003, 0xd, 0x8000, 0x5}, &(0x7f0000000240)=0x12a) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000040)) r5 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xb2df, 0x480481) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e21, 0x3ff, @empty, 0x7fff}, {0xa, 0x4e22, 0x9, @remote, 0x5}, 0x49419215, [0x6, 0x3, 0x7fff, 0x4, 0xffff, 0x1f, 0x1, 0x4]}, 0x5c) 16:18:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r2, 0xb03, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40800}, 0x854) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$nfc_llcp(r4, 0x0, &(0x7f00000000c0)) 16:18:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x1) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:45 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:45 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x4, 0x80180) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x9, 0x6, 0x5, 0x401, 0xffffffffffffffff, 0x3ff, 0x4}, 0xc) ptrace$setopts(0x4206, r0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x604a, 0x8000) getdents64(r2, &(0x7f00000000c0)=""/58, 0x3a) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0xc0, 0x2, 0x5, 0x6, 0x1, 0x1f}) r2 = epoll_create1(0x4000003) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002600)={{{@in6=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000002700)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000027c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4a0000}, 0xc, &(0x7f0000002780)={&(0x7f0000002740)=@gettclass={0x24, 0x2a, 0x201, 0x70bd29, 0x25dfdbfd, {0x0, r5, {0x1e, 0xb}, {0xf, 0xb}, {0xffff, 0x4}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40081}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x1b, "7f23fa88cc6b7af8138b31de457fc2c70feac2dedc58ebcb6958fc"}, &(0x7f00000001c0)=0x23) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r6, @in6={{0xa, 0x4e21, 0x81, @rand_addr="1662157fa80b13030da6367d9527bf3b", 0xf391}}, [0x4, 0x1, 0x6c52, 0x3, 0x81, 0x9, 0x7, 0x4, 0x6, 0x80000001, 0x9, 0x7f, 0x5, 0xc42, 0x1]}, &(0x7f0000000300)=0x100) 16:18:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000000040)={r1, r2+30000000}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x80, &(0x7f0000000200)=""/195) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x2) 16:18:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) r4 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) fstat(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000540)=0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000640)=[0xee01, 0xffffffffffffffff, 0x0, 0xee01, 0xffffffffffffffff]) r13 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@initdev}}, &(0x7f0000000780)=0xe8) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000bc0)=0x0) fstat(r1, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000d00)={0x0, 0x0}) stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000e00), &(0x7f0000000e40), &(0x7f0000000e80)=0x0) r22 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000ec0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000000fc0)=0xe8) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpgrp(0x0) stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getegid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x2, &(0x7f0000001880)='.\x00'}, 0x30) getresuid(&(0x7f0000001900)=0x0, &(0x7f0000001940), &(0x7f0000001980)) getgroups(0x1, &(0x7f00000019c0)=[0xee00]) r31 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001a00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001b00)=0xe8) lstat(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003140)=0x0) getresuid(&(0x7f0000003180), &(0x7f00000031c0)=0x0, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003dc0)=0x0) r38 = getuid() getgroups(0x5, &(0x7f0000003e00)=[0xee00, 0xee00, 0xee01, 0xffffffffffffffff, 0xee01]) fcntl$getownex(r0, 0x10, &(0x7f0000003e40)={0x0, 0x0}) r41 = geteuid() r42 = getgid() r43 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003e80)={0x0, 0x0}, &(0x7f0000003ec0)=0xc) r45 = getgid() r46 = getpgid(0x0) r47 = getuid() lstat(&(0x7f0000003f00)='./file0\x00', &(0x7f0000003f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r49 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003fc0)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000040c0)=0xe8) stat(&(0x7f0000004100)='./file0\x00', &(0x7f0000004140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r52 = getpgid(0xffffffffffffffff) lstat(&(0x7f00000041c0)='./file0\x00', &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004280)={0x0, 0x0, 0x0}, &(0x7f00000042c0)=0xc) r55 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004800)={0x0, 0x0}, &(0x7f0000004840)=0xc) lstat(&(0x7f0000004880)='./file0\x00', &(0x7f00000048c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004940)=0x0) r59 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004980)={0x0, 0x0, 0x0}, &(0x7f00000049c0)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004a00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004a40)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000004b40)=0xe8) stat(&(0x7f0000004b80)='./file0\x00', &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r64 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004dc0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000004ec0)=0xe8) getresgid(&(0x7f0000004f00), &(0x7f0000004f40)=0x0, &(0x7f0000004f80)) r67 = syz_open_dev$swradio(&(0x7f0000004fc0)='/dev/swradio#\x00', 0x0, 0x2) sendmmsg$unix(r3, &(0x7f00000050c0)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000000c0)=[{&(0x7f00000001c0)="3fee165c3a3a71dd586094b76789f8e4a06792149b98bbbf37be17778b3c25102f4c7c1365e27cdbea398f9fda5c2c3784d4345613e3329b28eff641a3f6b2a4240bece6c9575c87aab1ff690522f508824818282ef8b84a794bdcd46efe856e882abec829f94bfa8c41289695e71eea87b7497488eddb97e80208c26257e62bbb81176f912f0d5b730d99e055c342e8f61c10fd77114d8f98afb74ebf41b035859aa6", 0xa3}], 0x1, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r1, r2, r2]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {r13, r14, r15}}}, @rights={{0x1c, 0x1, 0x1, [r0, r1, r0]}}], 0xf8}, {&(0x7f0000000980)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000a00)="b645edcb9dd76744670100429adbb4de605c852f6da52a3cd0f817617a604e6e74f5f202346493c6ac82f91caf9459d1f9e893907089217b22c8b7543b6663df259b84d3ac5a51fc052bfb4d0819057298f6090cc48bd5f5b79d6a22d5714bf66fef69039dae5b340b4ea0e0beafcbb435363fa2894b39bc9640be5307d5f9e0f1de7ae7c4ce602d232b7dd1bd77c9508a1328e96175f666ffb620dcc46355dd97af75b1161abff3490f79e0095b19f18156e707df94e97853438d6b79a76579833db6d270340623dec988", 0xcb}, {&(0x7f0000000b00)="fc2e0c4fee3c85ca53e111d02cf4da7e8421043a6b1bbc18eebe46d8123efd5872dfd4423e3d3f6f8e6ef422296f7ff3da6615ed85f35d7f3be78cd3a22ae266", 0x40}, {&(0x7f0000000b40)="99c2c8b5d767061ec42e38c66f0f0bf2448e20575c9c6cdfc6abbb86864c3438cc5279ade663fccccf78019ef7ac81fff2", 0x31}], 0x3, &(0x7f0000001180)=[@rights={{0x2c, 0x1, 0x1, [r0, r1, r2, r2, r0, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {r16, r17, r18}}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r21}}}, @rights={{0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r22, r23, r24}}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {r25, r26, r27}}}], 0xf8, 0x4048800}, {&(0x7f0000001280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000001300)="0059990bf912d8f9ceda7c46dbfc8e225cbe165ceeaf682a0659148f1978771674e605a3cbb89bfbdbbd9b34bffee56482eb7829147b851417091f530198b261736472fd2d56ae0448f071014b", 0x4d}, {&(0x7f0000001380)="0079bcfd7404d467bdf131da71f6eb8356c732ebea932ee4c08a9fc3d680b63f461f0264906e71fef52bc5fdb17aa131290a72f4be83ea401d2fadb9b1bfd6f5595cb42550332c2c5a3c81a16e208a4c6dabe17fcb5856e4b4cce3ff65822ebf8aa9", 0x62}, {&(0x7f0000001400)="922e76c1610801a1478787bde7d726482ffce6a0fbdc9ec7342f8383f881b6a351e1dc8d701e76a38d0195fd4d1edfaf1fb0a30726b62166169d076be7bab4fe50c55264fe27e2cb7c397a7877890f86e3403430830a68fba33152e2e9d2ec4f877d52a13354008491cffe5762e2f52576b88f6a028721", 0x77}, {&(0x7f0000001480)="fde0c8c81774f8ad767a60de9f6f2b19a27d71a9bf0226ba836c8ae9f3953fd5f1d001d3661f56c52df7235787efd02875e23c6148d1172fb6ced018627434bfa05bbdce51af18ccf453d095910865a00e9ce28ce22b3b2af7844260fec903f34e178d063ec337848937c9b1adab529cdfb1bf529e469d5909917e688bc1549fea3af094746b153e2ca41746de85372323851e41369efb280bce4a1c90a09d0dfe33042361f4d9b8d3c260c508e44b0469bc8580fd", 0xb5}, {&(0x7f0000001540)="ba7e0843bb2c44a05b7a78ee7be78bba77156e952f43611672f143c1e2c09f9fdc64f7b00466b58ac61d9371192baed4705c9914fff5f6daef17024c647a233ef59026f968", 0x45}, {&(0x7f00000015c0)="bcef13e784d40c0615f5015575d684fea7509510f80002f956c0c47ce427d289d13742e8141f2dfb249b532fa51c088dd54b6a0ccd79f8509408746a33847ef38434f9984ff83941360fe35f32dbec4a3487606199094b14a8b2ee04548fedc923f9150ca05eb04f4201a49561967c6466b38a8b3494723bcd7aa9cbfce1c4b59d596ebdc6a31b0516fac359d982acd8f6b26cdc7e079af9ffb643db1d5e3c7769428883d1a510fa1e379347cd0a41cf3709a5f9e2e4df19d6036f1976c7bb405d", 0xc1}, {&(0x7f00000016c0)="d030bbc09ff6ffaab1dcb7910d075cf7bad33e6f6f43f96dfab27121a11cd1d23875ee16613d6df9514cee3d48aef4b9ba492895756c3838db34247a5de898b9efb55b00cb66af9c9df51bebbe0a0ef297a484b00e3cac22bc8c738b698f0b4a0f48c6545e54e7a74761604c0249c1526ef760622ba8a5bc2b484e5b6fbf1d575b54f74af2c75d74eec4547d4ae717efbdc6b1c8ac3997043e3a91e92bfc4f78d591b7c28e08908e747f", 0xaa}, {&(0x7f0000001780)="95a3d40ec61833bccceb972ba16b6e356786f1aa8a5a9f33f1d231bbcd093a97d9bab78eddd3d1d3e71225cd0e424d33b480be8b97d38e4ccf4cd5e382ff4a134cce6bae0dd0", 0x46}], 0x8, &(0x7f0000001c00)=[@cred={{0x1c, 0x1, 0x2, {r28, r29, r30}}}, @rights={{0x1c, 0x1, 0x1, [r2, r2, r0]}}, @cred={{0x1c, 0x1, 0x2, {r31, r32, r33}}}, @rights={{0x34, 0x1, 0x1, [r0, r2, r1, r1, r2, r0, r2, r2, r0]}}, @rights={{0x20, 0x1, 0x1, [r2, r1, r0, r0]}}], 0xb8, 0x20000000}, {&(0x7f0000001cc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000001d40)="c4bca5b121233e72720b82d17f93ecdb18c1c58e4486116c5dcf9cc3caccc7bead8f0ddac238383ac10d4878d88b0d82538575b546097bc7897db7f43cc13dcf10fc90b4342f41b99f74546ba3dbeea7a75b05b63ac08e6e907209afc81f0ae1b6474501b95876d4941519c8d6ac7b403ad4a164d14c224329586ec95f5c120922f6f9278d356444714f44782f5536e3fb6bb1fe887e01f45fdadeb30c73a1bf1576390d18de725338da1bd8fdc811215862a7372fa940d630422fad812d", 0xbe}, {&(0x7f0000001e00)="f22709dcbe90f61645b43b8eaed7ffc6eea708d8669554a78e38c60244990c7e7f5b478072a37ec22eb35d1891ce3fbfeacc8ed73f44024d7e8963f8c549e0274f5739fc3934d45d4f7523a6b1423cf6fc97d9d69c81260b2bfa372c7f5f528bb45ebba92f451b7a506640487adb036bd04c9a4e4da1c845", 0x78}, {&(0x7f0000001e80)="3f2de96269faccd616920bc488dbebaf549eece575cc28d9028f9f00d7f6d0a862edcdb6051b4aca0ab70b75867f30cf6191cb4379ba867f92a38473240cebab7f993a84d1c948210e6093b7e7fd6735e29219dff5ba219b93fc6acccb63faced3cf8827b52c277e07c215dbaf1768bc87de4688d23a44474f661227d3f665b2ab8c14e06e2d462a3679bd8ca59bf13c", 0x90}, {&(0x7f0000001f40)="1ec80904f8076ca55506fa02cda4f7ff77b3e3b3716c7358b26db77fa650c696b76b09eb62c4213ea11a9292826f83a555c997deff646be7046055efbd02f3a9f43a25ea4792e9aa80a6b4fe0925a209176e3719bd1265d2648ea1727e3142fd33fcf67d405120957c14042a889f444058d548366a3d34ca4e183315cb79e1e63f685609c9c33cfca17f6259077b255cb1a11a7e4afc4102110b59c84f3c4fc9e577caaa8e501c2468452243", 0xac}, {&(0x7f0000002000)="5078d2869548b7cbde45806c85c3368d1b8d09467f8e2a89281c349ef1a3f71f6229dc866e56cad4", 0x28}, 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{&(0x7f0000003640)="5e9551711a079dfd6170e5c80170461f75f28ca3800ee270d3f1bddc0d20a3b60d559176e35e7ebc9e224c186295df09895eac10aa01", 0x36}, {&(0x7f0000003680)="2e2e037c47f155977e5c7527888da2eb0955397ea23882bb216b7dccbe369b1c9a3f6c9e92c38160280b48347d003f8028b90c05c6f1a9e7eb7ff4d80e4bf184da5e4eaf38a37ad511450f4452dde07f061e3fd3f7997bfea8420308f97a9c3a687ad7d6d72325abf387293d52f571443ca2626be5cf58349d58b04ac39e7e4cace1508f1a7cf8e9b41c8ff5911a3dc0b4cae2f8ce7365d95346a6b20568fb8ca95d0297c8c05f7e7f8fd8079d25a90059ff001b6e543452f9d64b3349b7c427db660a3ba846b1e2e97b057648b9bbfa1d03a1d06ccb98eb25d1a52f78b40df4", 0xe0}, {&(0x7f0000003780)="348f9f176808e6ad3100ae31b1432ac2551cf2aeb750c82f977a97a39b9289e4d02ed5cfe069989aef06cb8154d7c06414e931293a6bbe27b283a276f7392a4ea92d0b817be1173615517854777661587780fcd680d0bd85ce4ec6c8fcc409850aeeb63b24808813220d79da57cc06cf5957842e42137955c6418e", 0x7b}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f0000003880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003d40)=[{&(0x7f0000003900)="69baac287fed1931c74f6b4520bbb7aca6d3cf7cc2f8b96ad6db7e1e0a4ac5e387bf3a6e34936a13c2cbeffaea758f669c1a6fbdfa337a953a524b19842693af925ccd362db265270b7c0de16dfd0e6c3fdbe8447223893060915e53692552370257e9be02f2bc433603", 0x6a}, {&(0x7f0000003980)="c697916f9cfc8c91eb416f46f16f418037b04b5f54f22f5b3a8dc6415dd7b213dfa6baf534470376f5e8cb936e2706cf53cdbc3f8e6a5ff1dc", 0x39}, {&(0x7f00000039c0)="7bb024917725520075d3f12c8c071f90be8cdcd82e4f8004e6dd022cbef04d817408849744f8c24c4534526f781b36092b1247a1e34d0a65eb48dc6b1be9f73f9ad0903315b3795a0986cf83174bad1bad9f89a0de54e47a1f6479194c90be3661791a95ea74fb8603f918c711b09b91ef5ab4799ebbf62ccf8ddc8288ea6251c15b72f71996b768611e88", 0x8b}, {&(0x7f0000003a80)="e4e8d411ff3e3d5370e5a239af90f2cdf694e2954f217ea02feafbd6a40c04d58ad2ff04371ebff27fb17c7e4ab057f3e264feea0f9e2c", 0x37}, {&(0x7f0000003ac0)="ae393a4e1c6fb42dea1ffe7ecae1d5512366df855f5fa6499a3816f485a0acd709b1f4c624fbec44c1ecb0bab1054fba4e33481fe54a1c1e8c447339180a92e31bf4759a9a2392ac75f6b69bd931e14c1e7975c299579f0bb590310c51e25c743d295836bc5e08b5895ab6b698f329748f70f7a78b6ac9ed5af341df1b7af0a5f7742c", 0x83}, {&(0x7f0000003b80)="b8d8a8326a8039e035cd31caebe46c4874e8876cc63b2381cadcb44ab2234657123a1779af30e763c872fc655190470d871c62addf83c76484f2f0d812e6703f2686d14a6f950493710f3468eee275f16527fc4d67c680cb697f263de307cd6c0d0431aac18d81e80aea9623569226369dda3e4425f2d56b995380f8404369c1cabde31df55963104b90bd1d6dceb82f32801de50a730d307eefc1e16013fff599f895b4bd3c87353309a53fdfa62b4b076952a25aadc81d452ba393a56ba815abae7cdfae998b500ceacddaf66856dd5a951afd2f7d336ba07d49aa0a6103089e917af71069bd9c42b1676c8592c382", 0xf0}, {&(0x7f0000003c80)="3b6e955c52e85dbc93e7ec9057fe381560c394acd8ba7e105666098e637b3489cdc4e2a68ce1aaa023f677ec8cd833756445f48ba485b0bab676711493d886439c10f428a9b00ea74fd4caab7d17b32ea94ec3d0d2c96f3bcc442dd0687ec057627d84487ded7a9504eb052d220d13c685ee461a654689e3a0562f978ca36f7d4b40ac017c6f0ee4aeea6742", 0x8c}], 0x7, &(0x7f0000004300)=[@cred={{0x1c, 0x1, 0x2, {r37, r38, r39}}}, @cred={{0x1c, 0x1, 0x2, {r40, r41, r42}}}, @rights={{0x18, 0x1, 0x1, [r1, r2]}}, @rights={{0x1c, 0x1, 0x1, [r1, r2, r0]}}, @cred={{0x1c, 0x1, 0x2, {r43, r44, r45}}}, @cred={{0x1c, 0x1, 0x2, {r46, r47, r48}}}, @cred={{0x1c, 0x1, 0x2, {r49, r50, r51}}}, @cred={{0x1c, 0x1, 0x2, {r52, r53, r54}}}], 0xf8, 0x40}, {&(0x7f0000004400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000047c0)=[{&(0x7f0000004480)="b7657d4b1f4481e8584da10b947f8cc112c7e442fad395c49d87a9c7bae82d7c2710c9ef6c73363f3275cadf2a391576852732bf8841f244eb085452e5d688ea19a1612aad149d28b0cc6bc41454f8e2a41330fd3c5e0c773fc0eefaba274f715724e6a1b55336db731a19905d4a937c96863a9b4fbaea31adbf29485dc78ee5e2eca8ed92d891d6e143098c272abf8c892adcf87da5443b2f6059a2e6ed86cc72cb3e73198b42025ff595191a03adeabe3ce0d7b0ca37705ae2e25af16a2b22252cab298aaf69ee48de87b62aee5bbc9b09b50522aa2e77e9986d1d1285d4112e331a", 0xe3}, {&(0x7f0000004580)="5fa6b0b56f82d59d4f8faefbcfb0dbd2658a87b732ad80d26a043542f83e87174b71084199bdc9f4b7a589434628ec", 0x2f}, {&(0x7f00000045c0)="d4e425d580f8c5814cb64c95fcb04a06d8315f300a57f921a5d1c0d896bb4800ebb08c7d0dd388d84757f1a2fb54851f14538714aa48530d33978fdbc0b100a256d3d97e8a9a423ffc0a59bae1dcb43b0ecc635e780667fc73d493f585643e9e1e36e2a6c65108562a631ea27bac35b46079d2b561b3dc9dd5fd65559dd8146cdc7e5b0f1d444e06530840fd21ed17981c25ead630cbc3c1a929eb6d5363d7267f15149b87a4c4c78b060ba2819e0e34cfe55c8cf37de8067f8201674c92d87cc554e9cc6b436a551ba4c579e94bda993792eaa7e6a2706a1b98a765fcdc620834607dd1d512936f2a5a080641df8532c1332dbd2a096b46", 0xf8}, {&(0x7f00000046c0)="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", 0xfe}], 0x4, &(0x7f0000004c40)=[@cred={{0x1c, 0x1, 0x2, {r55, r56, r57}}}, @rights={{0x20, 0x1, 0x1, [r2, r2, r2, r0]}}, @rights={{0x28, 0x1, 0x1, [r1, r0, r2, r0, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r58, r59, r60}}}, @cred={{0x1c, 0x1, 0x2, {r61, r62, r63}}}], 0xa8, 0x40}, {&(0x7f0000004d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004d80), 0x0, &(0x7f0000005000)=[@cred={{0x1c, 0x1, 0x2, {r64, r65, r66}}}, @rights={{0x2c, 0x1, 0x1, [r1, r0, r0, r1, r0, r67, r1]}}, @rights={{0x24, 0x1, 0x1, [r0, r1, r1, r2, r2]}}, @rights={{0x28, 0x1, 0x1, [r2, r0, r0, r2, r1, r2]}}], 0xa0, 0x40005}], 0x8, 0x8000) r68 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r68, &(0x7f0000000040)) 16:18:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x0) r1 = epoll_create1(0x3f9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000100)) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0xfffffffffffffffa}) 16:18:46 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000040)='!selinuxselinux\x00', 0x80, 0x0, &(0x7f0000664fc0)={0x0, 0xfffffffffffffffe, 0x2, 0x5ba, 0x0, 0x0, 0x8}) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4100112}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r2, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}]}]}, 0x80}, 0x1, 0x0, 0x0, 0xc1}, 0x20000800) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000280)=""/172, 0xffffffffffffff89, 0x0, 0x0) 16:18:46 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) tkill(r0, 0x30) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x40000) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000140)={0x0, 0x80000000, 0x3, &(0x7f00000000c0)=0x4}) getsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000000180)=""/195, &(0x7f0000000280)=0xc3) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000021000008912, &(0x7f0000000240)="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") close(r0) 16:18:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000040)=0x3001) 16:18:46 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:46 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x10) openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x400, 0x0) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f00000001c0)=""/125) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x6, 0x2) write$ppp(r2, &(0x7f00000000c0)="5ad96d33b8a8995601ac5284ef2cbd59101f48cda5874c663e8df57af08f67ff24ca497d212826ff57e89b3c15da75b6132a52d64d31ded34bb124eb02113a33f19d1700842bb8a5b51c73e36fdc7cf1ed4572d45c31331cfaf14b6fb9ec83ceb07e85ac4ad5f039f54988ee7cfcda9436990a23d8426763", 0x78) tkill(r0, 0x2f) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000000140)={0x1ff, 0x0, 0x4, 0x0, {}, {0x0, 0x0, 0x5, 0x72e, 0x8, 0x8, "423b88b4"}, 0x9, 0x1, @offset=0x9, 0x4}) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x744b57b3e40ffbec, 0x0) prctl$PR_GET_TIMERSLACK(0x1e) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x7fffd) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000040)) pwritev(r2, &(0x7f0000000200), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000280)={{0xab00000000000000, 0xad}, {0x9, 0x2000000000000}, 0x4, 0x0, 0x86e}) 16:18:46 executing program 3: unshare(0x8000000) r0 = syz_open_dev$cec(&(0x7f0000000440)='/dev/cec#\x00', 0x0, 0x2) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x10000) ioctl$SIOCX25GCALLUSERDATA(r0, 0x89e4, &(0x7f00000001c0)={0x15, "0ad673d8fa726e730fea3b958f9035ff62765397df69d88c8ef3ae70330c24e64ee46d1afb23a7a35ecf824a3d19fb58e29c28fd8fd1ddd9922d5377a38b9ea18adc6ef7440698eac3f7416d515d600331da17b0619203d6db650fccf6170ad7762175f757318a36ada2d4d8f8dc8dee30641b12245aa17cffa66bb14c281c5d"}) r2 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r2, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='security.evm\x00', &(0x7f00000002c0)=@v2={0x5, 0x0, 0x5, 0x80000001, 0x36, "b208c7a665c123be5ba370b0df343c5d79966f14444fb3e664cd2a7f29594f7aa681681d87f2a26b296afd34e22c1b2c92e759bdbc7d"}, 0x40, 0x2) 16:18:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x80000) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00000000c0)={0xd94, 0xa000000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:46 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) socket$nl_crypto(0x10, 0x3, 0x15) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x200000) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f00000001c0)=[0x4, 0x3], 0x2) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x100000010080) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mlockall(0x6) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) ioctl$RTC_AIE_ON(r2, 0x7001) semget$private(0x0, 0x3, 0x4) sendfile(r1, r2, &(0x7f0000000180)=0x4d, 0x5d) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca505160bcfec7be070") close(r1) 16:18:46 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote}}, 0x8000, 0x1e7, 0x100000001, 0xffffffffffffff80, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x7d, @dev={0xfe, 0x80, [], 0xf}, 0x1}}, 0x0, 0x3, 0x2, 0xffffffffffffffff, 0x20}, &(0x7f0000000280)=0x98) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0xd01, 0xc8b, 0x2, @empty, 'vlan0\x00'}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000080)) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) socket$l2tp(0x18, 0x1, 0x1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) getgroups(0x3, &(0x7f00000000c0)=[0xee00, 0xee00, 0x0]) fchown(r0, r1, r2) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000040)) 16:18:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000080)=0x7, 0x4) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0x0, 0x77fffb, 0x0, 0x10020000008, 0x0}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:46 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3a) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:47 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'tunl0\x00', 0x0}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x1000000000004, 0x4a, 0x0, 0xffffffffffffff9c}, 0x3c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x40000000003, 0xffffffffffff17da, 0x77fffb, 0x0, 0x10, 0x0}, 0x3c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") close(r0) 16:18:47 executing program 3: unshare(0x8000000) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x101101, 0x0) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x200, 0x41c0) ioctl$TUNSETCARRIER(r2, 0x400454e2, &(0x7f00000000c0)=0x1) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec\x00', 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000000)) 16:18:47 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x8c, 0x4, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:47 executing program 2 (fault-call:8 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:18:47 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{r0, r1/1000+10000}, {0x0, 0x7530}}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:47 executing program 5: clone(0x40042200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) fcntl$setown(r1, 0x8, r0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0xffff, &(0x7f0000000100)=0x4) 16:18:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x6, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r2 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0x2, 0x7, 0x1, 'queue0\x00', 0xffffffffffffffe1}) r3 = epoll_create1(0x0) r4 = dup2(r0, r3) ioctl$IMCTRLREQ(r4, 0x80044945, &(0x7f0000000080)={0x302, 0x81, 0x0, 0x5}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000040)) 16:18:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000100)=0x1, 0x4) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}}) 16:18:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x1, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000000c0)={'gretap0\x00', 0x7}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0xfec96248685cfc79, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f00000001c0)=0x6, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r5 = epoll_create1(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @rand_addr=0x3}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000040)) 16:18:47 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0b") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:47 executing program 0: stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x0, r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) r4 = epoll_create1(0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) accept4$unix(r5, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000240)={'ipddp0\x00', {0x2, 0x4e23, @broadcast}}) recvfrom$rxrpc(r5, &(0x7f0000000480)=""/229, 0xe5, 0x100, &(0x7f0000000580)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0xffffffff}}, 0x24) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r5, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, r6, 0x6, 0x70bd26, 0x25dfdbfd, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'eth', 0x3a, 'vcan0\x00'}}}, ["", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4048800}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000040)) 16:18:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000000000), 0x0) 16:18:48 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) unlink(&(0x7f0000000040)='./file0\x00') 16:18:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20000, 0x8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20220100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x328, 0x22, 0x600, 0x70bd2c, 0x25dfdbfe, {0x8}, [@typed={0x104, 0x10, @binary="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"}, @typed={0x8, 0x1, @fd=r0}, @generic="3e2bcddfed6387627226333131317d32b39d61df185727419f6171fe55777d0a5d134a8e343786df99c20c7192c6117ec2d993770d6962a2e22b12c4bee8d8df089334dba781d4e2f6652d537ac6efa6afefb18e35e8e9fe41c9552007d447442e0b1aad361b695cb5a78f20fa8f8ef63d", @nested={0xd0, 0xc, [@generic="620c5441f410e355d7df8d8536992c59997300bc4a99da2db901c810e819287a99775235a90eae994c5a639b93a79da853ac717e94b38604354d0f295e49d6dbf410b1dc79cb95a00bd798eae2ec4abebd4e269bf0bd272f70c23bded5a9161d5a911490d35565cdb9d1b7f4dd18d3ea31476becba516a6370044f8a14ae398c22bc3915860765fd5bfbffeb700019896281d16cdf0196d744f4f1508a0f72f63d8d01aeb00e25e44dd841c714aba6cb9c71494332810c3a57baf2a9036bc5d1814a3670243dea45bd4b"]}, @generic="df074c50473386231bd2fe836520bda3719f515b1cf8c30c8e39191858ffafd3ed6998a8f5673d91d861e51c04d44a6deed40084de800d28396431d7b5492e14e6bee9c22783bdae81cc785b09000feaa229d7d1ea8bdf0cd28e6217e2d43810b15672b8d4771dbc41a0c96c84cc9ad72766ffbcd3f71e550d5cca90c505f0e6bea2b23e337404030e2e4956e5ecc9faed7f86b5b384bc28fac8e2b6", @typed={0x8, 0x6f, @uid=r2}, @generic="3a650e12902606ed2f2b3e4991864d2babeb0371226ae32cb1744c22d1554552"]}, 0x328}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f00000000c0), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$llc_int(r4, 0x10c, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000640)={0x30, 0x4, 0x0, {0x1, 0x7, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x30) 16:18:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffffe}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)={0xdb46, 0x2, 0x6, 0x0, 0x0, [{r0, 0x0, 0xf3}, {r0, 0x0, 0x10000}, {r0}, {r0, 0x0, 0x1433}, {r0, 0x0, 0x7fff}, {r0, 0x0, 0x8015}]}) r2 = epoll_create1(0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xeb, 0x40) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x4000, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) [ 430.320474] IPVS: ftp: loaded support on port[0] = 21 16:18:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x802, 0x0) r4 = epoll_create1(0x0) ioctl$UI_SET_MSCBIT(r3, 0x40045568, 0x35) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) socket$vsock_dgram(0x28, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:48 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video2\x00', 0x2, 0x0) dup2(r0, r1) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) 16:18:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80002, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x20, 0x4000) ioctl$KDADDIO(r1, 0x4b34, 0x9) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x10000000007, 0x8600) 16:18:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1ef, 0x40000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002680)={'veth0_to_hsr\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000026c0)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000002700)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000002840)={&(0x7f00000000c0), 0xc, &(0x7f0000002800)={&(0x7f0000002740)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r2, @ANYBLOB="020426bd7000fbdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="080007000000000040000100240001006c625f706f72745f73746174ff00000000000000ffffffff0000000000000000080003010b00000008000400ff0f000008000600", @ANYRES32=r5], 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x24008040) r6 = epoll_create1(0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000000000)) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r8, &(0x7f0000000040)) 16:18:50 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0b") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000002c0)={r4, 0x3}) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x100, 0x0) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000180)) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:50 executing program 3: prctl$PR_GET_DUMPABLE(0x3) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) poll(&(0x7f0000000080)=[{r1, 0x1}, {r1, 0x8000}, {r1, 0x2}, {r2, 0x6128}, {r2, 0x100}, {r3, 0x3000}, {r1, 0x10}, {r1, 0x4000}], 0x8, 0x1f) 16:18:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000140)={0x662401f6, 0x66}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800000000002000, 0x0) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f00000000c0)=0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = shmget(0x0, 0x2000, 0x1811, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000200)=""/189) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x14, "58b737eaa87f55e0618c660b938619f648588d7f"}, &(0x7f0000000080)=0x1c) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x4}, &(0x7f0000000100)=0x8) 16:18:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x40000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x80040) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r4, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8001) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:51 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x50200, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000140)) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setregs(0xf, r0, 0xef7, &(0x7f0000000080)="382a286ccadbfe0d840019df1338c7a085dfc7dbcbadf729bb1882b4a75fa74bb0f33e902201ac640626fd1b157455b3a1d1d4372d3388550a86793e93961290f21efe4fb2667575a577c93fb64efd54732ed9a74307109aea0b0fd9d820cc58d01deb11fd359ca5b5614714f042e79a75d2c4") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x60100, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000180)={r5, 0x400, 0x6, [0x40, 0xaa, 0x8001, 0x1d6d, 0x5, 0x6]}, &(0x7f00000001c0)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 16:18:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ustat(0x979, &(0x7f0000000000)) 16:18:53 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0b") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:53 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r1 = getegid() setgid(r1) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = syz_open_dev$usb(&(0x7f0000000540)='/dev/bus/usb/00#/00#\x00', 0x9, 0x10001) write$P9_RSYMLINK(r3, &(0x7f0000000580)={0x14, 0x11, 0x2, {0x6, 0x3, 0x7}}, 0x14) r4 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1, 0x204000) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) setreuid(r5, r6) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000200)={r0, r0, 0xffffffffffffff00, 0xfb, &(0x7f0000000100)="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", 0x3, 0x7, 0x23d, 0x18, 0xda, 0x3, 0x1ff, 'syz1\x00'}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000004c0), &(0x7f0000000500)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x14}) r7 = epoll_create1(0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000040)) 16:18:53 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4202, r0, 0x0, 0x1) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:53 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x100000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x0, 0x46a4eed6, 0x100000000}, &(0x7f0000000180)=0x10) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x10000000080004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x25}}}, 0xfffffffffffffdb1, 0x0, 0x0, 0x200, 0x42}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e21, 0x2, @remote, 0x877}}}, &(0x7f0000000380)=0x84) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f00000000c0)={0x9, 0x7f, 0xeca}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000040)) 16:18:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x200}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x100}, 0x8) r3 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x2f) ptrace$cont(0x9, r3, 0x0, 0x0) 16:18:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x7ffff) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) set_tid_address(&(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video2\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) set_robust_list(&(0x7f0000000180)={0x0, 0x9, &(0x7f0000000140)={&(0x7f00000000c0)}}, 0x18) 16:18:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:53 executing program 1: r0 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x2, 0x2) sync_file_range(r0, 0x1, 0x1f, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000000)=0x2, 0x8f, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x1, 0x2) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f00000000c0)=0xfffffffffffffffe, 0x81, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = semget$private(0x0, 0x3, 0x1) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000140)=[0xf1, 0x5, 0x3, 0x2]) 16:18:53 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ptrace$peekuser(0x3, r0, 0xff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) tkill(r1, 0x2f) 16:18:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) 16:18:54 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7b") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:54 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) getitimer(0x1, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xe0000000}) pwrite64(r1, &(0x7f0000000140)="c39da340fad8622fe527a1c7631a2ed26c91814e16955cf88dcfc16f904964c9db45f6acc990fcc6ac178652ef53be7c32ca4a22b6995b06673ea3638f0844b1ca708a57877d36a5b492f7aef0de33efc13122f347b83e417fc7d829685470f0cd231c866463888360bd0ef194b6a69f39988e1330173feef8815cf813f2de406c3a3fffdff284d666bf3388edc6d08a174dc4a69ac4e4ffb83241b786b3e769eb5d", 0xa2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:54 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r1, 0x401c5504, &(0x7f00000000c0)={0xfffffffffffffe01, {0x2cc, 0x1, 0x6, 0x3, 0x3, 0x7}}) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) write$nbd(r1, &(0x7f0000000240)={0x67446698, 0x0, 0x2, 0x1, 0x2, "1053e2006622fb11259c90463247e7fe14a4f29c0dad19c2ff6cb3e8e903c6d10fa608df75f50bbc05ed17a0ad57dfa291194504f8bc9c9b1b559edeafc59df6e53e1924b74d99b68cebb03b11a7ac971f1fb666e2b6148c3bb16ad90b678b777cca7d56a49db52163e300ae023c424d74fe2fd53e2ec3a5058c7cbb83d1431f660629d36c4e8b32ec581ce18a"}, 0x9d) pkey_alloc(0x0, 0xfffffffffffffffe) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/90, 0x5a}], 0x1, &(0x7f0000000440)=""/184, 0xb8}, 0x40) ptrace$cont(0x9, r0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x220000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}}, 0x14) 16:18:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000180)=[@register_looper, @enter_looper], 0x0, 0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x9fadb1a1ccf205c) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000000400)=""/74) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) recvmsg$kcm(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/64, 0x40}, {&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/109, 0x6d}], 0x3}, 0x100) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0xffffffffffffffff, r0, 0x0, 0xd, &(0x7f0000000240)='/dev/binder#\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r5, 0x4) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r6 = epoll_create1(0x7fffa) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000040)) 16:18:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) r4 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e21, 0xfffffffffffffff7, @mcast2, 0x1}, {0xa, 0x4e21, 0x20, @empty, 0x8}, 0xffffffffffffff7f, [0x7, 0x3, 0x6, 0x10001, 0x4, 0x5, 0x9]}, 0x5c) 16:18:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") r1 = dup3(r0, r0, 0x80000) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="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", 0xfc) ptrace$cont(0x9, r2, 0x0, 0x0) 16:18:56 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = syz_open_procfs$namespace(r0, &(0x7f0000000080)='ns/user\x00') fcntl$setown(r1, 0x8, r0) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x800000000003) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3ff, 0xa0a00) ioctl$TIOCCONS(r3, 0x541d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_snmp6\x00') ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x1, {0x800, 0x1, 0xc9b0, 0x97}}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x10200, 0x2, 0x2000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:56 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7b") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:56 executing program 3: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ubi_ctrl\x00', 0x40, 0x0) r1 = request_key(&(0x7f0000003ec0)='cifs.spnego\x00', &(0x7f00000058c0)={'syz', 0x3}, &(0x7f0000005900)='#$wlan0*ppp1+}}\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000005940)={r1, 0x79, 0x2a}, 0x0, &(0x7f0000005980)="cc4570ed54e62e25924184d32e8a120a14e545fe0de2fcd48a410e0f78c709f258156b52d7b6889dccb5cf365ffa6b86eeedafdf2d1938546a7e16006bc4b08c6ed7b18439e866ccade0a7f8f063ecf5a9bc84298eb31331006f53b451590f110616d984e180b3b90a5a38cd3849ed0b344d8357f89baccd50", &(0x7f0000005a00)="5e57ff8f093bdb61ce3d5202159090718ea146bd482f5ebad3b3a0d783360fb979739e72315c6136d712") sendmmsg$nfc_llcp(r0, &(0x7f00000055c0)=[{&(0x7f0000000200)={0x27, 0x1, 0x2, 0x0, 0x3, 0xfffffffffffff4ac, "5f750bdadf57aea4d2a0fa2d762d8d7843c95660a84f44957539c1fb39bfb2e263db3cbe531526f06d82f71fb1d4f6fb9a33407be13212e5a547b2bc64a9c5", 0x1d}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000280)="f05c4eb6e303d34ac85bab4c357ea1ce075e9cd1b358e326c4e1b419b0ef8bc2397e544f8069386280c9cb929fc1386c9a2a25292e5cc29f9e58ff11f1cd9bfeaf1a9a732cbeaf9d68088c4352616b3462f79f2a483be99a6af57ff33745286b69f6ef71bb846a7205c5b508cb06f03de7f883a2e7ed4d1bcd83aa11b8368ef6ea72828f1c29689cf4187967694ac3645fe6c34ee69c43167eb56d164cb0a9422855c1261353c892", 0xa8}, {&(0x7f0000000340)="983386ebd0f3fd4f09e5149105e5090a7235d84bf3a915f0ab3334deea5179d2245e468f96973c9bc78aee7b75a46d100ae1476c519fd0c730d6bdbad9fdb2b6aa47b0271b25ccf8a9b083e9cb985c8e068cb462a4ee1e6eb0d1e25fbd3204959dbe6ff7bca42329fa018100e399633867ec4c8895e81fbaa069a3b45ef9f346e6e0e6a29389e0e415723ec4dcd230a8ffcffd3acfdcaf6e75dc14c190ca1d8159616b731d67cda28d1598e7199a9ceab85f7ff4528d1fb41c2233d10f669d33fed691a2d5122a017619b2daca826cddbfde23041f45deadb83851a0d4e723c47b8255a01c", 0xe5}, {&(0x7f0000000440)="636dbaa8e1259e1c17b4c2eefe131e554be02f11726ee2120427380712a77d6534319ddb9b40a5e55bdc0774fe13851eb9eb1e9817711e88a739ae35f22df639d020c552838bbf70ad74b2bb3ac45592020c3ef6dd4cda50e928957c12a392d7f71219329fa49bc295f2b8d4a221f19810e2d3cdcad87abf8979ed30231df6c604ee31586a97115b4341900ff1ea1a51b673444b5643", 0x96}, {&(0x7f0000000500)="fc6286499022de6d82cd7ff11d4c096dd74e6999b33bb4da100c710557b462bbe47445ed8c4058337795c8b8a5f707d5a45a146379b5838590e8e2b07546e92036014dfbb12af16875065a96f11bb6e3ee6254dc53677981e052145b944dff7d8117909e496b08dc14faf13e2ce634b5481d5450368626c2221c5810", 0x7c}], 0x4, &(0x7f00000005c0)={0x98, 0x115, 0x1, "c9c97b68eed6494a50a3700996ef20b99b10e060f5adb061cc445cf6972806a6393a659b1b3041dec7a41f65b08656fa8961479c0426d9f737171a2188a3789f4f557593b9f19d99d2d7a46864b8eb4adbac8cf28a34f61cdd88c8a071fb7d2573d9b3d4e3ecf561c5e0da380da2fa39cd1ca9e46935b98ad027a62e85e2dca5efbaf0c4544d"}, 0x98, 0x80}, {&(0x7f0000000680)={0x27, 0x1, 0x1, 0x7, 0x0, 0x8, "faf12a16d652fabc3a94c5449c17b887a2b0840791cb7c14adadd66cbe97361b6bca5b0b2a645489370297ca90f5debc377decbfa52ee78b3c4dce7abce66c", 0x18}, 0x60, &(0x7f0000001780)=[{&(0x7f0000000700)="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{&(0x7f0000004240)="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0x1000}, {&(0x7f0000005240)="2d3a596b0a68342f2bd79895a109b24399d6b963b41532f216f61ca4a27a3572746fdc5a28c0857cb4d8ef9d64b6f781fed854c0cbfcd23663323d2b719d25d05d5a6f7e04d621533e4a62bb383bc90c412db62815c03f3ae6048823936a0986bb23b7e0a4b037abded3121be4ba59eacaca8e3e4019453abdd0f272a53c56a7fa41caa51e7134bda2580960b5bf559377", 0x91}, {&(0x7f0000005300)="7554b6fed5fcafcefb3f4ea909160ca0719ca30c5a46c894afe1a85fa03a138a9d79bb6cab61862aaf13b0e2958a5c5587b2babe009219ae4d8d6bea49bdec01957957a8f59a01a006c9c3be4e535a9575e7ad78ed77e41a42b27873c53b19ed8a2157aa1b890eb0f36526af5f347a5d37afb419e669e1782cc410d2c14ddb0aa4b63032b8125220fa682967757af05b7314151cdd7ab852102e9ef1604dcde2e0c23d4e7fa5e4614c69c77ebbea3cc844a7b713c02f152854e35dfbe4438fb857fa71a18893", 0xc6}], 0x6, &(0x7f0000005480)={0x108, 0x0, 0x9, "8bb3c597b1b0af134183fa4633d2935cd39b9a788384a35d1440e8cbfbfb340a66102dafd42c4f9904d69f4157b1a87d8d077914a1ec1a047ca5efff950f847585967c17ac0af2e390c8e779679c05757c08765aec9412ec86228958efe578fb49155d989f65d78f9e04cc1856b5190c516d1fbea93d99bfd8db99d9c12778ffd160624b9d8bae9e06d6170c98e2cedb0aa624fb1bdd8c2f51e3ffd4db2e33253b4c8fddc246960ca1930357beaa4eb495b3be4060c479abee3b2394b124900290d79e484d046a89c409a440165868aeed3de772e54c56c3679b93236577f338e555049295c9e208af5a9f39439fd481f6d30f9126456c4b"}, 0x108}], 0x6, 0x4) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r2, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000005740)) mq_timedreceive(r2, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000080)) 16:18:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6e3, 0x1) ioctl$VIDIOC_ENUM_FRAMESIZES(r3, 0xc02c564a, &(0x7f00000000c0)={0x6, 0x20303159, 0x3, @discrete={0xfffffffffffffffc, 0xbfd2}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000380)={0x4, 0x0, 0x10000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x20, 0x30}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000300)={r5, 0xfffffffffffffc01, 0x0, 0x7ff, 0x7}, &(0x7f0000000340)=0x18) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000040)) 16:18:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = accept(r1, &(0x7f0000000080), &(0x7f0000000140)=0x80) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000180)={'ip6_vti0\x00', 0xffff, 0x6}) ioctl$IMGETDEVINFO(r2, 0x80044944, &(0x7f0000000300)={0x200}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r4 = epoll_create1(0x0) syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x18, 0x900) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:56 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x12) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000080)={0x4}) 16:18:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000300d36cbc0c0200"/22]) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3ff, 0x20000) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000040)) 16:18:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000240)={r0, r0, 0x5, 0xe8, &(0x7f0000000140)="355a4f2896ef208a3e9ccb8c045a4869a313cb38794a77e0164fc0acecf9a6122fae0c9798f116ec554a58f9295ecf4c6a96cf46600f3e9e673a8ccf0af4f31df5b42b6c2b3b6e9349af99457322903c51df9f5d299a4f6e0a0c1304f939484fcdf4b629bc728e9d98dbc9d15f86ae51adc0a60fe0bb35a199a30de704502a2220a675f767a48d4e566c7bb8424e366bcd835d5e222460606e727259206f3386a4cd430a2fd4c236bfcfff283731199350d2de3420be3bc75212575bef922b0b94bc9183ace1bcd28c6a6c265c8c82126be0d3dde67a60dadb30f5fb7522905596ba42fe233d294c", 0x800000, 0xffffffffffffaffc, 0x6, 0x98, 0x8001, 0x1, 0x200000000000, 'syz1\x00'}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:18:59 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$inet6(r1, &(0x7f00000000c0)=""/133, 0x85, 0x40, &(0x7f0000000180)={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x22}, 0x3ae}, 0x1c) 16:18:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x76d1, &(0x7f0000000200)="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") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:59 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7b") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) socket$inet_udplite(0x2, 0x2, 0x88) ptrace$cont(0x9, r1, 0x0, 0x0) 16:18:59 executing program 3: unshare(0x8000000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCSETX(r0, 0x5433, &(0x7f0000000040)={0x3ff, 0x2, [0x0, 0x6, 0x8, 0xffffffff, 0x1f0a], 0x5}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0x8000, 0x4, 0x400}) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:18:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000001c0)={0x1, 0x0, @ioapic={0xd000, 0x9, 0x1c49, 0x8, 0x0, [{0x8, 0xfb9986c, 0x5, [], 0x2}, {0x6, 0xdc, 0x401, [], 0x1}, {0x101, 0x6, 0x38, [], 0x4}, {0x5, 0x1, 0x1, [], 0x1}, {0x0, 0x5, 0x1, [], 0x1f}, {0xb5, 0x5, 0x3, [], 0x101}, {0xa0, 0x8001, 0x61d, [], 0x82}, {0x5, 0x2a7, 0x1000, [], 0x9}, {0xffff, 0x5, 0xf53, [], 0x8001}, {0x9, 0x0, 0xffffffff, [], 0xac2a}, {0x66, 0x4, 0x5, [], 0x1}, {0x9, 0x800, 0x3, [], 0x7fff}, {0x9, 0x7fffffff, 0x6, [], 0x5c}, {0x4, 0x0, 0x6, [], 0x20}, {0x8, 0x10001, 0x8, [], 0xffffffff}, {0x7, 0x8, 0x3db3, [], 0x14}, {0x328, 0x3, 0xffffffffffffce04, [], 0xba}, {0x5, 0xbf6, 0x14, [], 0x4}, {0x3, 0xfffffffffffffff7, 0xfb98, [], 0x1ceb}, {0x36, 0xffff, 0xc, [], 0x100000001}, {0x8, 0x1, 0x6, [], 0x1f}, {0x3, 0x6, 0x2, [], 0x4}, {0x547, 0xba, 0x9, [], 0x800}, {0xa9d, 0x3, 0x1, [], 0x200}]}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) ioctl$sock_x25_SIOCADDRT(r3, 0x890b, &(0x7f0000000440)={@remote={[], 0x2}, 0x2, 'bpq0\x00'}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mknodat(r3, &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000540)={0x0, 0x1003, 0x3000, 0x2000, &(0x7f000002c000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r6, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="0f7f"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000300)=ANY=[@ANYBLOB="000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000080000074167e2a08000000000000002000000000000000010000000100000003000000000000000000000000000000000000000000000000000000000000000400000008000000886400000000000005000000000000009000000000000000008000"/320]) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:18:59 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x44000, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0x3}, 0x8) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) inotify_init1(0xabe0832ede37ee0f) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2200, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x5, 0x76d, 0x318009d4, 0x1, 0x4704, 0x400, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x48}}, 0xe34, 0x6, 0x0, 0x100000001, 0x9}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x6}, 0x8) 16:18:59 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000080)=@netrom) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000140)={r2, 0x1}) 16:18:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000000040)={0xff, 0x1ff}) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:18:59 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x7fffd) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000040)) fchdir(r4) 16:18:59 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:18:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000001c0)={0x80000000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000080)={0x0, r1, 0x400, 0x3, 0x6, 0x68}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:18:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_wait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:00 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be0") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") fcntl$setsig(r0, 0xa, 0x1f) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = open(&(0x7f0000000300)='./bus\x00', 0x161045, 0x0) write$UHID_INPUT(r2, &(0x7f0000001440)={0x8, "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", 0x1000}, 0xfffffc41) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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) fadvise64(r2, 0x0, 0x0, 0x4) syz_genetlink_get_family_id$nbd(0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setscheduler(0x0, 0x0, 0x0) seccomp(0x0, 0x0, 0x0) lstat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x8001020, &(0x7f0000ff9000/0x4000)=nil) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 16:19:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000)=0x2, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000100)={0x5, 0x9b, 0x1, 0xa73, 0xfffffffffffffffd, 0x6, 0x59}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8140, 0x0) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000080)=0x1f) 16:19:02 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f00000000c0)=0x1000000000000002, 0x20, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x804206, r0, 0x80000, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10000) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, 0x2, 0x2, 0x20, 0x70bd28, 0x25dfdbfe, {0x7, 0x0, 0x1}, [@nested={0x3c, 0x85, [@generic="6def2c89b3c5491c863b00a09d5b2c56fbfa595d3ee38fb120cef3aa985866c53f5679d1569d0dcf3b7949", @typed={0xc, 0x1c, @u64=0x5}]}, @generic="0544f0d839d62646d51a22f770e124221eca0d1cd39ff14f99690498d38ad326f4dd3879cb86fff28d"]}, 0x7c}}, 0x800) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:19:02 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000140)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x12c, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x1000, 0x4b, 0xf8e, 0x11bb}, 0x8) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000100)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) bind$can_raw(0xffffffffffffffff, &(0x7f0000000280)={0x1d, r1}, 0x10) 16:19:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x200042) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, 0x0}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r2, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000680)={&(0x7f00000001c0)=@newtclass={0x4a8, 0x28, 0x104, 0x70bd2b, 0x25dfdbfd, {0x0, r3, {0xfff1, 0xfff1}, {0xfff3, 0x8}, {0xfffa, 0xfffb}}, [@tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x468, 0x2, [@TCA_HTB_RTAB={0x404, 0x4, [0x0, 0x3f, 0xde54, 0x4, 0x92, 0x5, 0x4, 0x7, 0x3ff, 0x80000001, 0x3, 0x185, 0x100000000, 0xd4, 0x7, 0x0, 0x4, 0x7ff, 0x3000000000000, 0x11b, 0xff, 0x4, 0x6c, 0x6f, 0xfe4b, 0xfb, 0x100000001, 0x5, 0x0, 0x6, 0x8, 0xfffffffffffffe01, 0x7, 0x6, 0xf9ff, 0x6, 0x100000000, 0x8, 0x34, 0x4, 0x2f1, 0x3, 0x3f, 0x1, 0xffff, 0x10000, 0x40, 0x966c, 0x9, 0x1, 0x5, 0x6, 0x39a3, 0x1, 0x7, 0x20, 0x9, 0x6, 0x6, 0x2, 0x6, 0x3, 0xade, 0x7, 0xe3, 0x28, 0x3beed110, 0x9, 0x0, 0x661, 0x8, 0x20, 0x3, 0x2, 0x1, 0x7fffffff, 0x0, 0x0, 0x0, 0x80000001, 0x7, 0x3, 0x6, 0x9, 0x7, 0x0, 0x2, 0x6, 0x26a5, 0xc96f, 0x9, 0x4, 0x7ff, 0x7, 0xbfbc, 0xfffffffffffffffc, 0x1ff, 0x0, 0x80000000, 0x95bb, 0x5, 0x3ff, 0x9, 0xffff, 0xb7, 0xaf0, 0x9, 0x80, 0x4, 0x9da, 0x6359ca7f, 0x8e2, 0x7, 0x1, 0x9, 0xfff, 0x5, 0x6, 0xffffffffffffffff, 0x1, 0x8, 0x1, 0x9, 0x401, 0x9, 0x2, 0x9, 0x4, 0xa, 0x4, 0xffffffff, 0x10001, 0x7, 0x81, 0x1, 0x8, 0x7, 0x3, 0x8001, 0x9, 0x4, 0x4, 0x3ff, 0x1000, 0x8, 0x5, 0x1000, 0x2, 0xcc, 0x76, 0x45623232, 0x400, 0x3, 0x3f, 0x92, 0x8dab, 0x6, 0x1, 0xea0c, 0x4, 0x3ff, 0x9, 0x8, 0x8, 0x42, 0x9, 0x4, 0x0, 0x401, 0x5, 0x5, 0xee, 0x1f, 0x0, 0x401, 0xfff, 0x3f, 0x3f, 0x7, 0x5, 0xffff, 0x3ff, 0x3, 0x8, 0x5ea70000000000, 0xb77, 0x0, 0x100, 0x7, 0x2, 0x0, 0xe000000000000000, 0x4, 0x4, 0x0, 0x5, 0x3f, 0x8000, 0x7, 0x3f, 0x0, 0x66f5a578, 0x3f, 0x2, 0x8001, 0x1, 0x80000000, 0x2, 0x7, 0x2, 0x4, 0x3, 0x2, 0x2000000000000000, 0x100000000, 0x101, 0x9, 0x2b8, 0x6, 0x8, 0x8, 0x5, 0x8, 0x2, 0x80000000, 0x7c92, 0x1, 0x9, 0x7fffffff, 0x0, 0x5, 0xffff, 0x0, 0x0, 0x7, 0x8001, 0x40, 0x7, 0x3, 0x6, 0x6, 0x5, 0xffffffffffff0001, 0x4, 0x27af, 0x600000000, 0x2, 0x400, 0x7, 0x1, 0x100000001, 0xfffffffffffff583, 0xd22b, 0x8, 0x8, 0xfffffffffffffffe]}, @TCA_HTB_PARMS={0x30, 0x1, {{0x7f, 0x0, 0x100, 0xfffffffffffffffa, 0x7, 0x1ff}, {0x2, 0x0, 0x9, 0x8, 0x55b, 0xfff}, 0x100000001, 0x7, 0x4, 0x5, 0x9}}, @TCA_HTB_PARMS={0x30, 0x1, {{0xa1, 0x1, 0x4, 0x101, 0x4, 0xf3}, {0xfffffffffffffff9, 0x2, 0x9, 0x2, 0x945, 0x200}, 0x5e5, 0x2, 0x8000, 0x3, 0x2}}]}}, @tclass_kind_options=@c_drr={{0x8, 0x1, 'drr\x00'}, {0xc, 0x2, @TCA_DRR_QUANTUM={0x8, 0x1, 0xff}}}]}, 0x4a8}, 0x1, 0x0, 0x0, 0x240480c0}, 0x20000000) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000700)={'icmp\x00'}, &(0x7f0000000740)=0x1e) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000780)=0x4, 0x4) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000040)) 16:19:02 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be0") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:02 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000001c0)=""/43) ptrace$setopts(0x400000004209, r0, 0x0, 0x15) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x200080) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e24, @empty}, {0x2, 0x4e24, @loopback}, 0x100, 0x0, 0x0, 0x0, 0x3, &(0x7f00000000c0)='teql0\x00', 0x0, 0x8, 0x9265}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x2, 0x2, 0x8e0, 0x4, 0x3, 0x5, 0x0, 0x0, 0x3, 0x4621, 0x100000001}, 0xb) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:19:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x200}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:02 executing program 5: clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:19:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = semget(0x0, 0x0, 0x8) semctl$GETVAL(r3, 0x5, 0xc, &(0x7f00000000c0)=""/37) r4 = epoll_create1(0x7fff9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f0000000080)={0x7, 0xf4a, 0x3}, 0x10) setxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)=@md5={0x1, "bd410a99b10423837a34a9f64f1b57ae"}, 0x11, 0x2) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000200)=0x800000000000008) 16:19:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x200}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) [ 444.942227] audit: type=1400 audit(1560183542.637:93): avc: denied { setopt } for pid=17660 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 445.009128] audit: type=1400 audit(1560183542.667:94): avc: denied { setattr } for pid=17660 comm="syz-executor.0" path="socket:[57454]" dev="sockfs" ino=57454 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 445.075340] audit: type=1326 audit(1560183542.677:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=17641 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45c0ba code=0x0 16:19:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200000, 0x0) tkill(r1, 0x2f) ioctl$TIOCNXCL(r2, 0x540d) r3 = pkey_alloc(0x0, 0x2) ioctl$NBD_DO_IT(r2, 0xab03) pkey_free(r3) ptrace$cont(0x9, r1, 0x5, 0x4000000000) 16:19:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000200)="617e47c9c6a352ec0f0c5f64fb8c5e40344f82884f710d0f1a62fff09fa082fae240e7deb7bd9f44bf522d0f40e4dc31e22d265436b58e7ee01b59e21a33ab643335cee9bea646ebb8d7f300318942dc65fa7f9fd80a63c07c91e8266c008a28c97830048c7d4545e9de7c59722c342ca89b6ea570fa3587f5cdff41c84fa4fd6c38091c8107ab37598b55f43541664df9551138bbf9aa98", 0x98, 0xfffffffffffffffe) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="d95a3b2c8c29269dec64c4f961f3d6309fa09dac0090c073678ff75c57ec12d827cb59585dd36f2fe2515a3e6a283d365b5dae101cbfb3b49fcbdea6d70b03d6dc968e959f48b3746c59a4711de4ff2b175e5f7c63f7a99cef2952dc49fd58010f1f12416518a6060edbe480bb866f5fad44dbabcb2dfc5d254a0271a7d986e76a752fa1c97b307a", 0x88, r1) 16:19:02 executing program 5 (fault-call:1 fault-nth:0): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 445.168468] FAULT_INJECTION: forcing a failure. [ 445.168468] name failslab, interval 1, probability 0, space 0, times 0 [ 445.183157] CPU: 1 PID: 17689 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 445.190397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.199767] Call Trace: [ 445.202374] dump_stack+0x138/0x19c [ 445.206011] should_fail.cold+0x10f/0x159 [ 445.211403] should_failslab+0xdb/0x130 [ 445.215470] __kmalloc_track_caller+0x2ec/0x790 [ 445.220164] ? __sb_end_write+0xc1/0x100 [ 445.224287] ? strndup_user+0x62/0xf0 [ 445.228103] memdup_user+0x26/0xa0 [ 445.231661] strndup_user+0x62/0xf0 [ 445.235309] SyS_mount+0x3c/0x120 [ 445.238982] ? copy_mnt_ns+0x8c0/0x8c0 [ 445.242888] do_syscall_64+0x1e8/0x640 [ 445.246786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.251760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.257321] RIP: 0033:0x459279 [ 445.260506] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.268218] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 445.275781] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 445.283213] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 445.290620] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 445.297903] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:03 executing program 3: unshare(0x8000000) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x40, 0x0) sendfile(r0, r0, &(0x7f00000002c0), 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0x5, 0x4) r1 = mq_open(&(0x7f0000000080)='!selinuxselinux\x00', 0xc1, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5, 0x0, 0x0, 0x2000000000000000, 0x0, 0x800000000}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000040)={r1, 0x0, 0x7, 0x10001, 0xc135}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x15, 0x1c, "ce1c5c5e79bd2a3d541395c365be3bd11cadc00d94c8d26af841f78284e8e261e3f7d5f0f7262289b9d98db989013a23e8b7dd0f9dcbd258df2ec3360b85847a", "517f45d9188764a1bb088bb769ba234aef5ba6174c152a17ce20a7f8c769e31e", [0x2f9, 0x1000]}) open(&(0x7f0000000300)='./file0\x00', 0x80040, 0x80) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) ustat(0x3ff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:03 executing program 5 (fault-call:1 fault-nth:1): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x420000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)="ccf44a45c39a83fd", 0x8}], 0x1) ioctl$RTC_PIE_OFF(r2, 0x7006) 16:19:03 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be0") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'eql\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x25}}}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x4000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x8c, r4, 0x201, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8010}, 0x4000000) [ 445.784282] FAULT_INJECTION: forcing a failure. [ 445.784282] name failslab, interval 1, probability 0, space 0, times 0 [ 445.798830] CPU: 1 PID: 17709 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 445.806087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.815446] Call Trace: [ 445.818038] dump_stack+0x138/0x19c [ 445.821670] should_fail.cold+0x10f/0x159 [ 445.825976] should_failslab+0xdb/0x130 [ 445.830060] __kmalloc_track_caller+0x2ec/0x790 16:19:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000500)='/dev/urandom\x00', 0x1, 0x0) r1 = epoll_create1(0x0) r2 = gettid() move_pages(r2, 0x2, &(0x7f00000000c0)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil], &(0x7f0000000140)=[0x7a5a, 0x1f], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x6) r3 = epoll_create1(0x200000000080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x420002, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000440)=""/151) r5 = semget$private(0x0, 0x3, 0x10) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) sendto$unix(r6, &(0x7f0000000200)="217572dae95ac5f25144685da99692445145a8360bfca7bdad4a3212e9dfe663cffcab6bb20c9106772b95d67e954bb87e5a52f1b54da005789a573ba93c33cfafb1a4568bd545539054e166997eb362dfcc09f1688569ca880c50b6d121a45acf1b6683aac9705b461e7b3ee281165f7f161f9721f284954c2c659abee1c4a7a14cbcdb73e483c7b0951a8ecb614b291dee1662aa3c4dfc6f565614da5836465cba2e009b4067510b3a28d1f5179e0847381fb83093c786615839577d1be24cecb173b3151126abab0d7d19fdb130ecbbea12267d4134068ac01e2307594fac2ef62e63daa25f15aef3bab014f4", 0xee, 0x80, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e22}, 0x6e) semctl$SEM_STAT(r5, 0x5, 0x12, &(0x7f0000000080)=""/1) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000380)={0x2f, @rand_addr=0x397, 0x4e21, 0x2, 'ovf\x00', 0x10, 0x6, 0x6c}, 0x2c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f00000003c0)) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000040)) [ 445.834760] ? kasan_check_write+0x14/0x20 [ 445.839014] ? strndup_user+0x62/0xf0 [ 445.842940] memdup_user+0x26/0xa0 [ 445.846488] strndup_user+0x62/0xf0 [ 445.850314] SyS_mount+0x6b/0x120 [ 445.853774] ? copy_mnt_ns+0x8c0/0x8c0 [ 445.857672] do_syscall_64+0x1e8/0x640 [ 445.861566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.866683] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.871884] RIP: 0033:0x459279 [ 445.875154] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.882878] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 445.890160] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 445.893796] IPVS: set_ctl: invalid protocol: 47 0.0.3.151:20001 [ 445.897428] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 445.897433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 445.897437] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 445.901452] Unknown ioctl 28678 16:19:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) socket$bt_rfcomm(0x1f, 0x3, 0x3) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 445.929757] IPVS: set_ctl: invalid protocol: 47 0.0.3.151:20001 [ 445.976590] Unknown ioctl 28678 16:19:05 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000380)=[{&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="ed52b8f89cfdda5f3231e010c38b0c8c955815ade36bbb813e3b17a8a58c5c98c97eebf1bb960c2bd0368f4c71d2e5a123dfcb9875dcbb22a0c622dab3c108a93d7b99554fa415b84b9b0a3cc0aea0c62b870ca32697de71e71495bb2a2b11ff8a1236b36705bf0de2ee4d5992763bec3c6345956850c37b017509369637bd82ca60a151c557152afa001c0f1d58effbaddfeee5be6cbf545866992bcb160fbcc1", 0xa1}], 0x2, r2) 16:19:05 executing program 5 (fault-call:1 fault-nth:2): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x40) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:05 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x7, 0x1) sendmmsg$alg(r4, &(0x7f0000006500)=[{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000001c0)="601d611385e8fbeac5b3d73f7ae1ceb84bd26a", 0x13}, {&(0x7f0000000200)="1dfdee5e07073d1683f4074ae4434ad8369edc3e1752268e160d240578ae938e3f9cc9c4d3c920ff5f1f723a5a418c84c34fdbb9a243c0d3bba833b7ef693addc4fe7fb3fe8a9ee57a5e54b3fd54312ada63821b865720ba980e7a29fa0ca44cf174c9be88f7871cbfd374944340fcd86f499c253df474268d740608983104cf71bcf3c22b019c9c9827be180abc6bc80b10e99b7ca8e36021ee17c8cda279013198fe8cd035dcf1de6e0e8f298a80876244aeca6dc043b34c62e8d80d3ea8667c93e263593626864f38d799", 0xcc}, {&(0x7f0000000300)="fb2bab051bc187946c36ce83bbe59f543c46ed6e41541b359027", 0x1a}, {&(0x7f0000000340)="59fc558614285a49f56b51f00c34ddd079a7310026dd6bdc1256559979efabd067b74a7066dcdfb205a954faf1f7d98b1194d8656701ff286734403df0c14a7101e804e9a31af5000a30834ffffb60d98b667bb456b8667ac2e97bdf8ceb3cfa3e50c1743542196200eb3b119890707a5ea861af44d815b308424233e0154fae3085ccc270f8ce196bb6edb5809a76d3aaf234b788", 0x95}, {&(0x7f0000000400)="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0x1000}], 0x2, &(0x7f0000004d80)=[@assoc={0x18, 0x117, 0x4, 0x6f}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x101}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x7}], 0xd8, 0x1}, {0x0, 0x0, &(0x7f0000004f40)=[{&(0x7f0000004e80)="fc6060f15251a6871f2ab30fc70a455fabfa25f5108f4e01f93948cd454d3417d82ba75640a4eabb759da4e1a8397bf0fa772a28bc6ff4d733519bfe52e0c0c46971416dc7acc9c9b374c73f4d0dd42f19cbd272ff9214de4442362ccdfd8e79b7648daaef25e94f2d7f48388057b8576427778ad5a5c8e2bb641b318511be2c963aa679aa12a8be09237bb31085ec3ce2e6fee8af99c59bd0cd6b5789dd", 0x9e}], 0x1, &(0x7f0000004f80), 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000005400)=[{&(0x7f0000004fc0)="18510df4bfbed738562dbfbcf1477dcb31bd47a39f1bdda552de0440b2a6e6c8846172333d3d8cfd6cafdb0d3efdf8ece1888a7cc0fab190631e0596ca8411f955834ccc413367e3ba9d2500f999a1ed8f2cb5e0b30ca94ce0c2fcfbff6b6a8a77def7069320437e886b86c1dd5cd8bec2448cc6bfb19c63212f508536601effaf637cab017a03f54797c0bad4585cea0fc93e2ac828af0b409079904d47e1b1739950af5f0fe289233f1707c7bc174b32c2328be70691d84331b0f73c230eb517449ebc74dcb010cc19e544224f23e9988b64c66fd90493f099dfac7bca91d288e148720ce201b371ba4e0df8d90502da393559bcf3c3eac362af", 0xfb}, {&(0x7f00000050c0)="2138e5a1e4d5c7705651e6460eb723c92ac6295a120b92c1d868b3d14532c9ee7b787b2799fb893b4fd44d3ad5a6f13cf20550d41d627037c5af4838793e24361c9302c55f0f07a26826a018d3b1dcac742badc99b0fbc42f85cb098c870c234a124970eef26075dde82c012d23e0f66a32bcb6b6b75fd745ae68fb31f202967c9769b158b216253c3759d608c10fc6dbc16941886ac2671cb72a63694355bfe547b14966b3c009de303f0a4f65703756c2dd8e860f279fe0b43ea159168ad4fdc41ff41893cd047b28cfe384240453e1c47fee58aebf18cb5dcb7235a892fddc5c08e", 0xe3}, {&(0x7f00000051c0)="4260d47bbd18564ea153fee36d86332832d14c72f5de82fbd7c18c7aca1986432deb0c8fbd356242aa9727646e126ee2634127badf913633a172f6aa0f62da69c4e926ffe03da7ebfbacaadf94acacabb9b5d2897ac6e5e84eaf46168103e5a24fac1aacad31e71303c006eafe5a4f3cbcacdf1aaa86b2c320a7a78c7cbabd5ace937b4e896f55b9b83fffd3e1deb28f42e4023061c45385e5f62f288d3d", 0x9e}, {&(0x7f0000005280)="8a72c6966ac15e1e2154aaff25914b1c14e42693a3f657940e671299e1e4c8e08d558510cc378dcffcece4a7ca771e49aaeac3c6ed9ff5c26d00e30cd0eef313bd7d94ae70d66fc4850e9e868b0849ee6daad4bc4fbd78a0643dccaa7a908b65f481fd7378de2ee28bc7d48acca4fcc6f16c140c37a8a3958204727dbd369338155a6fb20de54ab7ee0dbe3cfca56e49bfc34fc16e2d9e65b84c3fa90ccee3be1451f4d4c4d65983c45c8e3673284a43c87d", 0xb2}, {&(0x7f0000005340)="ea22b68d7e32c1dc1fb98dba694444c9d4dec154b2214fb75da1951297de0f5dc6a0f625f9ec8ce22f16ad12fdc561b83ed68d4b6dd0e78fc6501ca6fc2e1fcfa21ea733b87bfb7ada3bcb91b9506b366a44c2d8fc7ffdaaa010e07839bbff10a9e6953bb4566f5e3499ed853a843f6755d203093914db34f1a00ad8ea051dd83cf9c2702183f297f17e7c282caad6992bae5c6699cb4f7745ec686da40c48ce91ffd68dfca9b311ac6b9db2e24734485fbae65d7ad2e43127b6fd31672833", 0xbf}], 0x5, &(0x7f0000005480)=ANY=[@ANYBLOB="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"/4168], 0x1048, 0x20000810}], 0x6, 0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:05 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 448.179468] FAULT_INJECTION: forcing a failure. [ 448.179468] name failslab, interval 1, probability 0, space 0, times 0 [ 448.197968] CPU: 1 PID: 17751 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 448.205116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.214476] Call Trace: [ 448.217071] dump_stack+0x138/0x19c [ 448.220715] should_fail.cold+0x10f/0x159 [ 448.224883] should_failslab+0xdb/0x130 [ 448.228876] kmem_cache_alloc+0x2d7/0x780 [ 448.233035] ? find_held_lock+0x35/0x130 [ 448.237114] ? __might_fault+0x110/0x1d0 [ 448.241711] getname_flags+0xcb/0x580 [ 448.245534] ? __might_fault+0x110/0x1d0 [ 448.249606] user_path_at_empty+0x2f/0x50 [ 448.253770] do_mount+0x12b/0x27d0 [ 448.257333] ? copy_mount_string+0x40/0x40 [ 448.261576] ? _copy_from_user+0x99/0x110 [ 448.261591] ? memdup_user+0x58/0xa0 [ 448.261601] ? copy_mount_options+0x1fe/0x2f0 [ 448.261615] SyS_mount+0xab/0x120 16:19:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0xffffffdfffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000140)=0x8000) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) [ 448.269468] ? copy_mnt_ns+0x8c0/0x8c0 [ 448.281305] do_syscall_64+0x1e8/0x640 [ 448.285211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.290072] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.295274] RIP: 0033:0x459279 [ 448.298467] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 448.306187] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 448.306194] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 448.306200] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:19:06 executing program 1: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") setsockopt(0xffffffffffffffff, 0x3, 0x5, &(0x7f0000000080)="f495bbf78c61376d5264d5a29fe11b5c457803d6d3f56b9c419c0030dccf1443eaafdeb6edb4ee67cadd0867a005061f89a23732f57208b08deb2938d2e33f69d84afd7762228b9caa0ea98cf15959fec6d07e3e4749362b20b1a6ae99", 0x5d) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000040)={0x73622a85, 0xa}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:06 executing program 5 (fault-call:1 fault-nth:3): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 448.306205] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 448.306212] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000100)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) r4 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x5, 0x0, 0x80000001, 0x8abf, 0x0, 0x6, 0x40000, 0x2, 0x5, 0xc9, 0x1, 0x7, 0x1, 0x9, 0x5, 0x1, 0x8, 0xffffffffffffffff, 0x7ff, 0xad, 0xffffffff, 0x0, 0xfffffffeffffffff, 0xff, 0x1000, 0x0, 0xfff, 0x2, 0x0, 0xfffffffffffff286, 0x6, 0x4ed99a47, 0x100000001, 0x3, 0x8, 0x9, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000080), 0x1}, 0x20240, 0x3, 0x4, 0x9, 0x9, 0xf3, 0x3}, r4, 0x6, 0xffffffffffffffff, 0xa) [ 448.409994] FAULT_INJECTION: forcing a failure. [ 448.409994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.421851] CPU: 1 PID: 17786 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 448.421860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.421865] Call Trace: [ 448.421884] dump_stack+0x138/0x19c [ 448.421906] should_fail.cold+0x10f/0x159 [ 448.421920] __alloc_pages_nodemask+0x1d6/0x7a0 [ 448.438383] ? fs_reclaim_acquire+0x20/0x20 [ 448.438399] ? __alloc_pages_slowpath+0x2930/0x2930 [ 448.438423] cache_grow_begin+0x80/0x400 [ 448.438438] kmem_cache_alloc+0x6a6/0x780 [ 448.470950] ? find_held_lock+0x35/0x130 [ 448.475058] getname_flags+0xcb/0x580 [ 448.478869] ? __might_fault+0x110/0x1d0 [ 448.482941] user_path_at_empty+0x2f/0x50 [ 448.487099] do_mount+0x12b/0x27d0 [ 448.490652] ? copy_mount_string+0x40/0x40 [ 448.490664] ? _copy_from_user+0x99/0x110 [ 448.490677] ? memdup_user+0x58/0xa0 [ 448.490687] ? copy_mount_options+0x1fe/0x2f0 [ 448.490700] SyS_mount+0xab/0x120 [ 448.490709] ? copy_mnt_ns+0x8c0/0x8c0 [ 448.490722] do_syscall_64+0x1e8/0x640 [ 448.490731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.490748] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.490769] RIP: 0033:0x459279 [ 448.490774] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 448.490785] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 448.490791] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 448.490799] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 448.499196] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 448.568452] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 448.595818] libceph: mon1 [::1]:6789 socket error on write 16:19:06 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x100ffe, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000300)=0x3, 0x4) unshare(0x8000000) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) setpgid(r1, r1) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000380)=0x10001, 0x4) r2 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f00000001c0)=""/247) mq_timedreceive(r2, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000080)={0x3000}) mq_timedreceive(r2, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000340)={0x7, 0x9}) 16:19:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80004) r2 = epoll_create1(0x0) r3 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x7fffffff, 0x0) sendmmsg$inet6(r3, &(0x7f00000002c0), 0x0, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) socket$caif_seqpacket(0x25, 0x5, 0x5) r4 = epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000480), 0x4) ioctl$PPPIOCGNPMODE(r3, 0xc008744c, &(0x7f00000002c0)={0xc029, 0x3}) recvfrom$x25(r5, &(0x7f0000000140)=""/157, 0x9d, 0x40, &(0x7f00000000c0)={0x9, @remote={[], 0x2}}, 0x12) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000000440)={@loopback, r6}, 0x14) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:19:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) flistxattr(r0, &(0x7f0000000000)=""/213, 0xd5) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:06 executing program 5 (fault-call:1 fault-nth:4): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:06 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 449.088946] FAULT_INJECTION: forcing a failure. [ 449.088946] name failslab, interval 1, probability 0, space 0, times 0 [ 449.101165] CPU: 1 PID: 17808 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 449.108281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.117691] Call Trace: [ 449.120287] dump_stack+0x138/0x19c [ 449.123928] should_fail.cold+0x10f/0x159 [ 449.128460] should_failslab+0xdb/0x130 [ 449.132469] kmem_cache_alloc+0x2d7/0x780 [ 449.136661] ? lock_downgrade+0x6e0/0x6e0 [ 449.140836] alloc_vfsmnt+0x28/0x7d0 [ 449.140850] vfs_kern_mount.part.0+0x2a/0x3d0 [ 449.140862] do_mount+0x417/0x27d0 [ 449.140877] ? copy_mount_string+0x40/0x40 [ 449.140890] ? memdup_user+0x58/0xa0 [ 449.140899] ? copy_mount_options+0x1fe/0x2f0 [ 449.140913] SyS_mount+0xab/0x120 [ 449.140922] ? copy_mnt_ns+0x8c0/0x8c0 [ 449.140934] do_syscall_64+0x1e8/0x640 [ 449.140943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 449.140963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:19:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = accept4(r0, &(0x7f0000000100)=@tipc, &(0x7f0000000180)=0x80, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000080)={{r3, r4+30000000}}, &(0x7f00000000c0)) [ 449.188015] RIP: 0033:0x459279 [ 449.191313] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 449.199066] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 449.206352] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 449.213654] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 449.220930] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 449.228226] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:06 executing program 5 (fault-call:1 fault-nth:5): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/current\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000280)={0x2, 0x40, 0x4, 0x7fffffff, 0x0, 0xffffffffffff4081}) ioctl$VT_RELDISP(r3, 0x5605) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f0000000240), 0x279) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00000002c0)={'veth0_to_team\x00', 0xffffffffffff0000}) r4 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000140)={0x7f, 0x7ff, 0xa}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)) ioctl$TCSETXW(r3, 0x5435, &(0x7f00000001c0)={0x3ff, 0x8, [0x10001, 0x3, 0xffffffffffffffc0, 0x0, 0x1], 0xc091}) io_setup(0x1, &(0x7f0000000300)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r5, 0x3, &(0x7f0000000600)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x4, r2, &(0x7f0000000340)="17632bfc66e2bb670eb1374b166b775dea7f059949e08a9c93b9fd31ce0eaf1616f93cf860ffa3fbdbd981282629b2522d418a9b3b2ad8012875a01065ce", 0x3e, 0x80000000, 0x0, 0x3, r6}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x1, r2, &(0x7f0000000400)="da1e727e04f3ebf883dc249565fd06ac104c69792c19b3b034749370fdfcd2c391155171d1b0feadbb9e14e4b869cea7da9ecf463dbd6bc037b42b49a07dae0b4b271f1fa88cf40c5321d134988e6f9a11a4af", 0x53, 0x4, 0x0, 0x0, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x10000, r0, &(0x7f00000004c0)="08a90091eb9685c083907e1a0286d82c3a6d978167bd3e071b411b1313714c062874fc2a526b975e34d4b6b712729ed8fbd399e031812fdfc8bdd57b74807711bff57c43c8d1e26c76189fc02da230ddcfb2201671191a3da2d0fefb7c760e02b8c72dee88b8c62b59d3d8216b376fb705873c1eaa38272ad9d347f04e9b543588f4762e7b2e293f76706f03bdf30cd4d6d8a8895ebc7470494b929cfa259796ad789c544da10d79184d3189a61c96a4abd0212d5b5b5fc615087dc132d8eef0692f4a927ed58b56c82bf86b11906c7d4b9f288f5df41dd3cc7b9fc2b64c2ead", 0xe0, 0x100000001, 0x0, 0x0, r3}]) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f00000000c0)) [ 449.304304] FAULT_INJECTION: forcing a failure. [ 449.304304] name failslab, interval 1, probability 0, space 0, times 0 [ 449.319553] CPU: 0 PID: 17819 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 449.326702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.336064] Call Trace: [ 449.338656] dump_stack+0x138/0x19c [ 449.342297] should_fail.cold+0x10f/0x159 [ 449.346440] should_failslab+0xdb/0x130 [ 449.350419] __kmalloc_track_caller+0x2ec/0x790 [ 449.355091] ? kstrdup_const+0x48/0x60 [ 449.359010] kstrdup+0x3a/0x70 [ 449.362195] kstrdup_const+0x48/0x60 [ 449.365916] alloc_vfsmnt+0xe5/0x7d0 [ 449.369628] vfs_kern_mount.part.0+0x2a/0x3d0 [ 449.374114] do_mount+0x417/0x27d0 [ 449.377645] ? copy_mount_string+0x40/0x40 [ 449.381879] ? memdup_user+0x58/0xa0 [ 449.385579] ? copy_mount_options+0x1fe/0x2f0 [ 449.390095] SyS_mount+0xab/0x120 [ 449.393558] ? copy_mnt_ns+0x8c0/0x8c0 [ 449.397437] do_syscall_64+0x1e8/0x640 [ 449.401326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 449.406179] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 449.411375] RIP: 0033:0x459279 [ 449.414546] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 449.422262] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 449.429527] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 449.436811] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 449.444078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 449.451359] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:09 executing program 5 (fault-call:1 fault-nth:6): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000040)=0x1) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x4, 0x100000000, 0xfffffffffffffffd, 0x3]}, &(0x7f00000000c0)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0xa0000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7f, 0x10000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:09 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:09 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f00000001c0)=""/172, 0x1a9, 0x3, 0x0) 16:19:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = perf_event_open(&(0x7f0000000140)={0x100000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x20000005) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x2f) ptrace$cont(0x20, r4, 0x0, 0x0) 16:19:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x60082) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) [ 451.326600] FAULT_INJECTION: forcing a failure. [ 451.326600] name failslab, interval 1, probability 0, space 0, times 0 [ 451.355262] CPU: 0 PID: 17841 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 451.362425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.371792] Call Trace: [ 451.374405] dump_stack+0x138/0x19c [ 451.378037] should_fail.cold+0x10f/0x159 [ 451.382188] should_failslab+0xdb/0x130 [ 451.386164] kmem_cache_alloc_trace+0x2e9/0x790 [ 451.390844] ceph_mount+0xa5/0x1709 [ 451.394465] ? __lockdep_init_map+0x10c/0x570 [ 451.398958] mount_fs+0x97/0x2a1 [ 451.402322] vfs_kern_mount.part.0+0x5e/0x3d0 [ 451.406816] do_mount+0x417/0x27d0 [ 451.410377] ? copy_mount_string+0x40/0x40 [ 451.414611] ? memdup_user+0x58/0xa0 [ 451.418317] ? copy_mount_options+0x1fe/0x2f0 [ 451.422810] SyS_mount+0xab/0x120 [ 451.426279] ? copy_mnt_ns+0x8c0/0x8c0 [ 451.430179] do_syscall_64+0x1e8/0x640 [ 451.434059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.438921] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.444108] RIP: 0033:0x459279 [ 451.447291] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 451.454999] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 451.462263] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 451.469541] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:19:09 executing program 5 (fault-call:1 fault-nth:7): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x0, 0xfffffffffffffffc, 0x9b, 0x0, @scatter={0x1, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/146, 0x92}]}, &(0x7f0000000200)="804aaeb77d7ca8adbdffdd01ff7336813946480dc9fd8d011a17b59289659e57291d09935938e1af0da74b950a64365286b85928838ab71aac050d2b360d83c2868729094fdedb73e2a86fd4df98a1473ad5cca3ab89ef803886751bf5604308ea2d0886791ae35809e554ecddbf57c533de4db763af9001bf9963342d3ae7c5d3fb2b8f992926c168d23d23cf29aebb583ee88bd0b3ce05bcedd3", &(0x7f00000002c0)=""/187, 0x3, 0x10000, 0x1, &(0x7f0000000140)}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 451.476808] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 451.484094] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 451.559098] FAULT_INJECTION: forcing a failure. [ 451.559098] name failslab, interval 1, probability 0, space 0, times 0 [ 451.570650] CPU: 0 PID: 17866 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 451.577762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.587162] Call Trace: [ 451.589753] dump_stack+0x138/0x19c [ 451.593385] should_fail.cold+0x10f/0x159 [ 451.597533] should_failslab+0xdb/0x130 [ 451.601509] __kmalloc_track_caller+0x2ec/0x790 [ 451.606186] ? ceph_mount+0xa5/0x1709 [ 451.610087] ? rcu_read_lock_sched_held+0x110/0x130 [ 451.615091] ? kmem_cache_alloc_trace+0x623/0x790 [ 451.619921] ? ceph_mount+0x1ba/0x1709 [ 451.623798] kstrdup+0x3a/0x70 [ 451.626981] ceph_mount+0x1ba/0x1709 [ 451.630693] ? __lockdep_init_map+0x10c/0x570 [ 451.635200] mount_fs+0x97/0x2a1 [ 451.638576] vfs_kern_mount.part.0+0x5e/0x3d0 [ 451.643069] do_mount+0x417/0x27d0 [ 451.646613] ? copy_mount_string+0x40/0x40 [ 451.650853] ? memdup_user+0x58/0xa0 [ 451.654617] ? copy_mount_options+0x1fe/0x2f0 [ 451.659127] SyS_mount+0xab/0x120 [ 451.662569] ? copy_mnt_ns+0x8c0/0x8c0 [ 451.666490] do_syscall_64+0x1e8/0x640 [ 451.670362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.675211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.680392] RIP: 0033:0x459279 [ 451.683582] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 451.691288] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 451.698557] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:19:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f0000000040)=0x3ff, 0x4) 16:19:09 executing program 5 (fault-call:1 fault-nth:8): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 451.705837] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 451.713114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 451.720384] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 451.764875] FAULT_INJECTION: forcing a failure. [ 451.764875] name failslab, interval 1, probability 0, space 0, times 0 [ 451.776322] CPU: 0 PID: 17876 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 451.783475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.792848] Call Trace: [ 451.795445] dump_stack+0x138/0x19c [ 451.799063] should_fail.cold+0x10f/0x159 [ 451.803203] should_failslab+0xdb/0x130 [ 451.807188] kmem_cache_alloc_trace+0x2e9/0x790 [ 451.811851] ? find_held_lock+0x35/0x130 [ 451.815908] ceph_parse_options+0xb8/0xe80 [ 451.820135] ? check_preemption_disabled+0x3c/0x250 [ 451.825152] ? ceph_sync_fs+0x100/0x100 [ 451.829112] ? ceph_create_client+0x340/0x340 [ 451.833614] ? rcu_read_lock_sched_held+0x110/0x130 [ 451.838621] ? __kmalloc_track_caller+0x372/0x790 [ 451.843462] ? ceph_mount+0xa5/0x1709 [ 451.847253] ? rcu_read_lock_sched_held+0x110/0x130 [ 451.852269] ? kmem_cache_alloc_trace+0x623/0x790 [ 451.857100] ? memcpy+0x46/0x50 [ 451.860368] ceph_mount+0x3c1/0x1709 [ 451.864067] ? __lockdep_init_map+0x10c/0x570 [ 451.868550] mount_fs+0x97/0x2a1 [ 451.871908] vfs_kern_mount.part.0+0x5e/0x3d0 [ 451.876389] do_mount+0x417/0x27d0 [ 451.879917] ? copy_mount_string+0x40/0x40 [ 451.884144] ? memdup_user+0x58/0xa0 [ 451.887853] ? copy_mount_options+0x1fe/0x2f0 [ 451.892356] SyS_mount+0xab/0x120 [ 451.895979] ? copy_mnt_ns+0x8c0/0x8c0 [ 451.899879] do_syscall_64+0x1e8/0x640 [ 451.903767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.908614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:19:09 executing program 5 (fault-call:1 fault-nth:9): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 451.913792] RIP: 0033:0x459279 [ 451.916997] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 451.924713] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 451.931987] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 451.939262] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 451.946516] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 451.953798] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 451.997791] FAULT_INJECTION: forcing a failure. [ 451.997791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.009641] CPU: 0 PID: 17883 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 452.016733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.026075] Call Trace: [ 452.028655] dump_stack+0x138/0x19c [ 452.032286] should_fail.cold+0x10f/0x159 [ 452.036471] __alloc_pages_nodemask+0x1d6/0x7a0 [ 452.041129] ? fs_reclaim_acquire+0x20/0x20 [ 452.045460] ? __alloc_pages_slowpath+0x2930/0x2930 [ 452.050496] cache_grow_begin+0x80/0x400 [ 452.054544] kmem_cache_alloc_trace+0x6b2/0x790 [ 452.059207] ceph_parse_options+0xfe/0xe80 [ 452.063428] ? check_preemption_disabled+0x3c/0x250 [ 452.068431] ? ceph_sync_fs+0x100/0x100 [ 452.072389] ? ceph_create_client+0x340/0x340 [ 452.076872] ? rcu_read_lock_sched_held+0x110/0x130 [ 452.081881] ? __kmalloc_track_caller+0x372/0x790 [ 452.086708] ? ceph_mount+0xa5/0x1709 [ 452.090514] ? rcu_read_lock_sched_held+0x110/0x130 [ 452.095519] ? kmem_cache_alloc_trace+0x623/0x790 [ 452.100381] ? memcpy+0x46/0x50 [ 452.103692] ceph_mount+0x3c1/0x1709 [ 452.107416] ? __lockdep_init_map+0x10c/0x570 [ 452.111930] mount_fs+0x97/0x2a1 [ 452.115286] vfs_kern_mount.part.0+0x5e/0x3d0 [ 452.119784] do_mount+0x417/0x27d0 [ 452.123344] ? copy_mount_string+0x40/0x40 [ 452.127590] ? memdup_user+0x58/0xa0 [ 452.131304] ? copy_mount_options+0x1fe/0x2f0 [ 452.135797] SyS_mount+0xab/0x120 [ 452.139260] ? copy_mnt_ns+0x8c0/0x8c0 [ 452.143138] do_syscall_64+0x1e8/0x640 [ 452.147011] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.151853] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 452.157036] RIP: 0033:0x459279 [ 452.160230] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 452.167963] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 452.175219] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 452.182475] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 452.189728] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:09 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000000)=""/238, 0xee, 0x7, &(0x7f0000000140)={r1, r2+30000000}) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:09 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x2) r2 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000080)=0xfffffffffffffffd) 16:19:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x80) r5 = accept(r3, &(0x7f0000000140)=@hci, &(0x7f00000000c0)=0x80) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 452.196981] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:10 executing program 5 (fault-call:1 fault-nth:10): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 452.268993] libceph: mon1 [::1]:6789 socket error on write [ 452.322389] FAULT_INJECTION: forcing a failure. [ 452.322389] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.334258] CPU: 0 PID: 17904 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 452.334267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.334271] Call Trace: [ 452.334290] dump_stack+0x138/0x19c [ 452.334310] should_fail.cold+0x10f/0x159 [ 452.350830] __alloc_pages_nodemask+0x1d6/0x7a0 [ 452.350842] ? fs_reclaim_acquire+0x20/0x20 [ 452.350854] ? __alloc_pages_slowpath+0x2930/0x2930 [ 452.350876] cache_grow_begin+0x80/0x400 [ 452.350893] kmem_cache_alloc_trace+0x6b2/0x790 [ 452.383982] ceph_parse_options+0xfe/0xe80 [ 452.388207] ? check_preemption_disabled+0x3c/0x250 [ 452.393218] ? ceph_sync_fs+0x100/0x100 [ 452.397187] ? ceph_create_client+0x340/0x340 [ 452.401683] ? rcu_read_lock_sched_held+0x110/0x130 [ 452.406690] ? __kmalloc_track_caller+0x372/0x790 [ 452.411544] ? ceph_mount+0xa5/0x1709 [ 452.415334] ? rcu_read_lock_sched_held+0x110/0x130 [ 452.420368] ? kmem_cache_alloc_trace+0x623/0x790 [ 452.425212] ? memcpy+0x46/0x50 [ 452.428485] ceph_mount+0x3c1/0x1709 [ 452.432206] ? __lockdep_init_map+0x10c/0x570 [ 452.436689] mount_fs+0x97/0x2a1 [ 452.440073] vfs_kern_mount.part.0+0x5e/0x3d0 [ 452.444582] do_mount+0x417/0x27d0 [ 452.448117] ? copy_mount_string+0x40/0x40 [ 452.452362] ? memdup_user+0x58/0xa0 [ 452.456064] ? copy_mount_options+0x1fe/0x2f0 [ 452.460547] SyS_mount+0xab/0x120 [ 452.463987] ? copy_mnt_ns+0x8c0/0x8c0 [ 452.467887] do_syscall_64+0x1e8/0x640 [ 452.471776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.476611] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 452.481810] RIP: 0033:0x459279 [ 452.484999] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 452.492696] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 452.499952] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 452.507206] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 452.514480] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 452.521742] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 452.551911] libceph: connect [d::]:6789 error -101 [ 452.557073] libceph: mon0 [d::]:6789 connect error 16:19:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2d) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x80100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xb4, 0x40) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000100)={0x6, 0xfffffffffffffffc, 0x2}) 16:19:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000040)=0x20000004, 0x80000010010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0xffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x12000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x8, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x7}) clock_getres(0x0, &(0x7f0000000100)) 16:19:12 executing program 5 (fault-call:1 fault-nth:11): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:12 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:12 executing program 3: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x1000, 0x4) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 454.418270] FAULT_INJECTION: forcing a failure. [ 454.418270] name failslab, interval 1, probability 0, space 0, times 0 [ 454.436288] CPU: 0 PID: 17929 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 454.443427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.452786] Call Trace: [ 454.455395] dump_stack+0x138/0x19c [ 454.459047] should_fail.cold+0x10f/0x159 [ 454.463221] should_failslab+0xdb/0x130 16:19:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0xa013, 0x100) write$FUSE_DIRENT(r3, &(0x7f0000000240)={0x10, 0xfffffffffffffffe, 0x6}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x2000, 0x0) getpeername$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) epoll_create1(0x0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000001c0)={0x30, 0x5, 0x0, {0x0, 0x6, 0x1, 0x87}}, 0x30) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000040)={0x40000002000}) 16:19:12 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) sendto(r0, &(0x7f00000000c0)="ab0072e2bca478f4f4c17bb82536f0b374497fae17f30a26f100917131da4093578ab92589a84eead2a5f2e7d829d71be801631ccb9fd16d87b069fbd87b5c0cb87a5c9230c613d47852f56bb04c1665945d6662017c4f221f528a8968e65d3de029b2815cb5c3e257dcbf2ee2eb46f0b1659be8e38b744282ad4a0efb9ca213acb76d9871ea3a4c118f7ecf6bf44d3f2ba00a8b2db764f59b879a", 0x9b, 0x40, 0x0, 0x0) ioctl(r0, 0x8000, &(0x7f00000001c0)="0000f5b8d30ce992a81c0500000000000000") r1 = getpid() ptrace$setopts(0x4200, r1, 0x40, 0x1) delete_module(&(0x7f0000000180)='/dev/audio\x00', 0xa00) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) [ 454.467207] __kmalloc+0x2f0/0x7a0 [ 454.467221] ? lockdep_init_map+0x9/0x10 [ 454.467231] ? debug_mutex_init+0x2d/0x5a [ 454.467244] ? ceph_monc_init+0x11c/0xc20 [ 454.467258] ceph_monc_init+0x11c/0xc20 [ 454.467274] ceph_create_client+0x252/0x340 [ 454.474900] ceph_mount+0x42a/0x1709 [ 454.474911] ? __lockdep_init_map+0x10c/0x570 [ 454.474928] mount_fs+0x97/0x2a1 [ 454.474943] vfs_kern_mount.part.0+0x5e/0x3d0 [ 454.474959] do_mount+0x417/0x27d0 [ 454.483251] ? copy_mount_string+0x40/0x40 16:19:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) socketpair(0x0, 0x806, 0x83, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2, 0x20, 0x5, 0x9}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0x200, @loopback, 0x8}}, 0xa68, 0xf6ef, 0x4a, 0x10, 0x1}, &(0x7f0000000240)=0x98) 16:19:12 executing program 5 (fault-call:1 fault-nth:12): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 454.483265] ? memdup_user+0x58/0xa0 [ 454.483275] ? copy_mount_options+0x1fe/0x2f0 [ 454.483288] SyS_mount+0xab/0x120 [ 454.483298] ? copy_mnt_ns+0x8c0/0x8c0 [ 454.483311] do_syscall_64+0x1e8/0x640 [ 454.483321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.483339] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 454.483347] RIP: 0033:0x459279 [ 454.483353] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 454.483363] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:19:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) epoll_create(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 454.483369] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 454.483374] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 454.483379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 454.483389] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 454.597058] FAULT_INJECTION: forcing a failure. [ 454.597058] name failslab, interval 1, probability 0, space 0, times 0 [ 454.658137] CPU: 0 PID: 17948 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 454.665307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.665312] Call Trace: [ 454.665334] dump_stack+0x138/0x19c [ 454.665354] should_fail.cold+0x10f/0x159 [ 454.665370] should_failslab+0xdb/0x130 [ 454.665385] kmem_cache_alloc_trace+0x2e9/0x790 [ 454.665396] ? ceph_mount+0x40a/0x1709 [ 454.665411] ? rcu_read_lock_sched_held+0x110/0x130 [ 454.665424] ? kmem_cache_alloc_trace+0x623/0x790 [ 454.665439] ceph_create_client+0x61/0x340 [ 454.707566] ceph_mount+0x42a/0x1709 [ 454.707579] ? __lockdep_init_map+0x10c/0x570 [ 454.707594] mount_fs+0x97/0x2a1 [ 454.707609] vfs_kern_mount.part.0+0x5e/0x3d0 [ 454.707622] do_mount+0x417/0x27d0 [ 454.731427] ? copy_mount_string+0x40/0x40 [ 454.735673] ? memdup_user+0x58/0xa0 [ 454.739394] ? copy_mount_options+0x1fe/0x2f0 [ 454.743990] SyS_mount+0xab/0x120 [ 454.747483] ? copy_mnt_ns+0x8c0/0x8c0 [ 454.751380] do_syscall_64+0x1e8/0x640 16:19:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x8b, 0x1, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) [ 454.755268] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.760121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 454.765319] RIP: 0033:0x459279 [ 454.768517] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 454.776236] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 454.783514] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 454.790815] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 454.798098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x2000) getitimer(0x2, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e24, @broadcast}}, 0x0, 0x5, 0x0, "f9655b6581862cb9cb775cd88038fcd3c81c84e96bbe5fe37280e2eb5ef1d3165f513f6aecc71c18f054c627812659547e181ec0fa0f225a19d9b92e09f88cbf4a74d7d61df60eb9fc9946df86d8bdfa"}, 0xd8) mq_getsetattr(r1, &(0x7f00000000c0)={0xfffffffffffffe00, 0xffffffffffffff2a, 0x0, 0x20, 0xffffffffffffff31, 0x2, 0x7fffffff, 0x5}, &(0x7f0000000100)) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) 16:19:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x0, @dev={[], 0x2a}, 'ipddp0\x00'}}, 0x1e) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) [ 454.805382] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:12 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:12 executing program 5 (fault-call:1 fault-nth:13): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x200040) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:12 executing program 3: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xff4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x400, 0x401, 0x1, 0x400, 0x2, 0xff, 0x7, 0x1, r1}, 0x20) unshare(0x8000000) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x10001, 0x80) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000080)={0x2c5, 0x9a7e, 0xc84, 0x40, 0x10, 0x4, 0x0, 0x7, 0x7, 0x7}) r3 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) write$USERIO_CMD_SEND_INTERRUPT(r2, &(0x7f00000001c0)={0x2, 0x5}, 0x2) mq_timedreceive(r3, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r3, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip_mr_vif\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000000)={'filter\x00', 0x6f, "0d0dc922ed38684d065163f42a38e0aef8e604a6b0e02ddb1c5def05dd90687b549c7ef6ad2920e7e134c7522c893bc96188731b79b6beb9703a3d4f79486449cec92e91c22793f05525b818cfe94d01a85060d577c3196e2f52e4fa8b8759b4f7fe65282f028155035eaebab31c9a"}, &(0x7f00000000c0)=0x93) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) process_vm_readv(r2, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000380)=""/46, 0x2e}, {&(0x7f00000003c0)=""/49, 0x31}], 0x3, &(0x7f00000014c0)=[{&(0x7f0000000440)=""/79, 0x4f}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x2, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001500)={0x8001, {{0xa, 0x1, 0x800, @dev={0xfe, 0x80, [], 0x15}, 0xb73}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x9c7, @empty, 0x101}}, {{0xa, 0x4e21, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}}]}, 0x190) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000200)) [ 455.239559] FAULT_INJECTION: forcing a failure. [ 455.239559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.252321] CPU: 1 PID: 18000 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 455.259418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.268764] Call Trace: [ 455.271352] dump_stack+0x138/0x19c [ 455.274976] should_fail.cold+0x10f/0x159 [ 455.279168] __alloc_pages_nodemask+0x1d6/0x7a0 [ 455.283858] ? fs_reclaim_acquire+0x20/0x20 [ 455.288192] ? __alloc_pages_slowpath+0x2930/0x2930 [ 455.293216] cache_grow_begin+0x80/0x400 [ 455.297316] kmem_cache_alloc_trace+0x6b2/0x790 [ 455.301984] ? ceph_mount+0x40a/0x1709 [ 455.305890] ? rcu_read_lock_sched_held+0x110/0x130 [ 455.310923] ceph_create_client+0x61/0x340 [ 455.315147] ceph_mount+0x42a/0x1709 [ 455.318848] ? __lockdep_init_map+0x10c/0x570 [ 455.323336] mount_fs+0x97/0x2a1 [ 455.326694] vfs_kern_mount.part.0+0x5e/0x3d0 [ 455.331178] do_mount+0x417/0x27d0 [ 455.334722] ? copy_mount_string+0x40/0x40 [ 455.338963] ? memdup_user+0x58/0xa0 [ 455.342679] ? copy_mount_options+0x1fe/0x2f0 [ 455.347179] SyS_mount+0xab/0x120 [ 455.350734] ? copy_mnt_ns+0x8c0/0x8c0 [ 455.354621] do_syscall_64+0x1e8/0x640 [ 455.358498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.363360] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.368536] RIP: 0033:0x459279 [ 455.371730] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 455.379445] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:19:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 16:19:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000002c0)={@loopback, 0x0}, &(0x7f0000000300)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000900)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000c40)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f0000000c00)={&(0x7f0000000940)={0x2b8, 0x10, 0xf, 0x2, 0x70bd29, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@nested={0x2a4, 0x6e, [@typed={0x18, 0x4e, @str='/dev/vga_arbiter\x00'}, @generic="1b81216d28494d2e1ddf3c85ad72e629613d91cfdf634900467ce2e79c9d1890e0753fe40e8c96ce929a7c97d31c1b01c8760bf9c4c6d73e2021", @typed={0x8, 0x8a, @u32=0xa5}, @typed={0xc, 0x51, @u64=0x3}, @generic="6fb2085a32e840be742d89a65387264f8668d1b67931a24810e0fad5e41761cde0c6b4d1b45d94c47031b9786a9c0dbfbb15c73305362d852a88fc3a5b5c15ef68b58fbaa7244936688d6472a7b7325bc7176df814f64a2c3e041a63bc198c0da98c92f8fbb1ec88357143740060256f476b4ecb818245d301809d24a9ce9de77562052862490d2c5ebd8dc4e7645bc9f9622bdb9c8fb44005f6e175e1481c6ea1f863f61bc25e9383f0cc8ed232708ba7968aa265d3cc5172726d465c74eeab08ac6465897ba29feddde89f600ace0fc68d5649b5", @typed={0x8, 0x7f, @str='y\x00'}, @typed={0x8, 0x8d, @pid=r5}, @generic="f602c0c3c6ec1647d22e4fa689c9ab6a4e2db461b0db1b50fb7bcce23daf673c9fb13040ca60a6c078d925378d8c81873789d1ad2571027abb3f84b213255f3491cfb3bbdc639143fb6bab5bdbecc775a129fec996ac1c1a4f4d2b9d008f4f5e3e032667049b8b7be344b0027a1c7809e14cc947a810f02a08c8e4971c8618cc5ae4cbdd9af1aec526e65e2baefd69d7f2b04dd830150669a1a288b7bf0a48513ca4f8b0bd8373b04a34d381dfbd2651d29da1c1803aab6aad75fd35c80a3250ee", @generic="61cf8111cab0454dea82ed472e4325c34996feda89b44341824eb81131a2e7e6749f54e01c59fb400cbeab74454ad739b8f8112c05", @generic="ae93c62497c3b37017fd9a3fcc27899f73adb08e0e24209fff4b9a882efb908c3758a90fb44f7330439778b8688c5b422122bdf3d26e43cbbd6134c3db7aa29c438751485e75aaf2e47151d5070e83135ef146c93b8ef8fe1f72e23dc555c7"]}]}, 0x2b8}}, 0x400c084) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000480)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f00000004c0)=0x14) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000cc0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000e80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80030882}, 0xc, &(0x7f0000000e40)={&(0x7f0000000d00)={0x128, r7, 0x310, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x9c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6816}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd46}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0x48, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffffffe}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100000001}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xf5c8}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xe38}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x128}}, 0x8090) getresuid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) sendmsg$nl_xfrm(r2, &(0x7f00000007c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x25178a851278556d}, 0xc, &(0x7f0000000780)={&(0x7f00000005c0)=@newsa={0x1ac, 0x10, 0x100, 0x70bd28, 0x25dfdbfd, {{@in=@local, @in=@multicast2, 0x4e20, 0x3, 0x4e21, 0x1, 0xa, 0x80, 0x20, 0x0, r3, r4}, {@in=@empty, 0x4d2, 0x6c}, @in=@remote, {0x8, 0xfffffffffffffc00, 0x2, 0xffffffff, 0x8, 0x100000000, 0xedc6, 0x200}, {0x40, 0x4, 0x3ff, 0x7f}, {0x2, 0x3, 0x1}, 0x70bd2d, 0x3503, 0x2, 0x4, 0x80}, [@proto={0x8, 0x19, 0x2b}, @policy={0xac, 0x7, {{@in=@broadcast, @in6=@loopback, 0x4e22, 0x100000000, 0x4e21, 0x3f, 0xa, 0x80, 0x80, 0x7f, r6, r8}, {0x2, 0x0, 0x2, 0x5, 0x4, 0x20, 0xfffffffffffffe00, 0x4}, {0x1, 0x2dc, 0xbf, 0xffffffffffff0000}, 0x80000001, 0x0, 0x1, 0x1, 0x1, 0x3}}, @tfcpad={0x8, 0x16, 0x6}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x40001}, 0x4000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_rose_SIOCDELRT(r9, 0x890c, &(0x7f0000000200)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1f, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x4, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='trusted.overlay.opaque\x00', &(0x7f0000000880)='y\x00', 0x2, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/vga_arbiter\x00', 0xfffffffffffffffd, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r10, 0xc0c85666, &(0x7f0000000040)={{0x7, @name="5fc2a68f603526bb25e5687eac0a332dc7e07040e7dbddea81bde68b324875ed"}, "a3ad34e310432a2c7ff022702eaf6a59852577e80bc035d7de6f46a17cb7760b", 0x1}) [ 455.386720] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 455.393977] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 455.401233] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 455.408489] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:13 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x8001, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x200000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r2, &(0x7f0000000140)="c35e795d143657ae0921b9b87f51e70004a22ef15f3537a7089fd6f0fe578c277cc9128883ff97e0857ab95950f95c5eaee85f046385121983265c933113ba8562b6a9c8fc661660b429038b8031bd35ba981c2c8a146bcd580ad2977a8bbd568f7f45576fb393ce55c29634e6602d6135a1feb0"}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) 16:19:13 executing program 5 (fault-call:1 fault-nth:14): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 455.450132] libceph: connect [d::]:6789 error -101 [ 455.456738] libceph: mon0 [d::]:6789 connect error 16:19:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 455.547809] FAULT_INJECTION: forcing a failure. [ 455.547809] name failslab, interval 1, probability 0, space 0, times 0 [ 455.569184] CPU: 1 PID: 18021 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 455.576337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.585700] Call Trace: [ 455.588304] dump_stack+0x138/0x19c [ 455.591961] should_fail.cold+0x10f/0x159 [ 455.596214] should_failslab+0xdb/0x130 [ 455.600188] __kmalloc+0x2f0/0x7a0 [ 455.603723] ? lockdep_init_map+0x9/0x10 [ 455.607779] ? debug_mutex_init+0x2d/0x5a [ 455.611944] ? ceph_monc_init+0x11c/0xc20 [ 455.616087] ceph_monc_init+0x11c/0xc20 [ 455.620063] ceph_create_client+0x252/0x340 [ 455.624379] ceph_mount+0x42a/0x1709 [ 455.628088] ? __lockdep_init_map+0x10c/0x570 [ 455.632583] mount_fs+0x97/0x2a1 [ 455.635950] vfs_kern_mount.part.0+0x5e/0x3d0 [ 455.640445] do_mount+0x417/0x27d0 [ 455.643984] ? copy_mount_string+0x40/0x40 [ 455.648220] ? memdup_user+0x58/0xa0 [ 455.651929] ? copy_mount_options+0x1fe/0x2f0 [ 455.656421] SyS_mount+0xab/0x120 [ 455.659867] ? copy_mnt_ns+0x8c0/0x8c0 [ 455.663765] do_syscall_64+0x1e8/0x640 [ 455.667646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.672508] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.677691] RIP: 0033:0x459279 [ 455.680870] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 455.688588] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 455.695878] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 455.703168] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 455.710455] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 455.717724] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r2 = syz_open_procfs(r1, &(0x7f0000000080)='stack\x00') ioctl$PPPIOCSACTIVE(r2, 0x40107446, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x9845, 0x8, 0x20, 0x2}]}) ptrace$setopts(0xffffffffffffffff, r1, 0x9, 0x1000000000000004) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x8000000000000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000200)=0x84) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl(r0, 0x8, &(0x7f0000000040)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:15 executing program 5 (fault-call:1 fault-nth:15): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:15 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:15 executing program 3: unshare(0x8000000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000040)=""/49, &(0x7f0000000080)=0x31) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) syz_open_dev$rtc(&(0x7f0000000440)='/dev/rtc#\x00', 0xfffffffffffffffd, 0x900) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000480)={0x2, 0x1, 0x0, [{0x9, 0x7bb86417, 0x8a, 0xffffffff, 0x0, 0x0, 0x5}]}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x80000001}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r2}, 0x8) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000340)=""/146) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000002c0)="882d3ea9abaf0e5769b97c900a49bcbfaa66f786a9996694f19c7b9e262f36d259dc1de6175e775826da102baf97ee92f1e0fb2201829cb606913732bb0d814a9448853cdc42f350a62f9a349a8800b28cec4b34674f23085138c1c55bbe5b73") mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000400)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffffffffffffa, 0x2, 0xff, 0xc, 0x3, 0x1}, 0x20) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) getpriority(0x2, r3) 16:19:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r2 = shmget(0x3, 0x4000, 0x54000800, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/43) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd74}}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1f, 0x80004) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f00000000c0)={[], 0xf7d, 0x3f, 0xffffffffffffff01, 0x7, 0x2, r1}) rt_sigqueueinfo(r1, 0x18, &(0x7f0000000140)={0x3f, 0x5, 0x8}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$setopts(0x4200, r1, 0x7, 0x40) ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f0000000200)={0x6, 0x5, 0x8001, 0x4e5}) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000000280)) tkill(r1, 0x2f) getresuid(&(0x7f00000004c0)=0x0, &(0x7f0000000500), &(0x7f0000000540)) r5 = getuid() mount$9p_virtio(&(0x7f0000000400)='/dev/usbmon#\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='9p\x00', 0x4a0, &(0x7f0000000580)={'trans=virtio,', {[], [{@fsname={'fsname', 0x3d, '/dev/usbmon#\x00'}}, {@fowner_gt={'fowner>', r4}}, {@appraise='appraise'}, {@fowner_gt={'fowner>', r5}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@audit='audit'}, {@measure='measure'}, {@subj_role={'subj_role', 0x3d, '!\'@cpusetmime_typeem1'}}, {@dont_appraise='dont_appraise'}]}}) ptrace$cont(0x9, r1, 0x0, 0x0) sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) [ 457.868829] FAULT_INJECTION: forcing a failure. [ 457.868829] name failslab, interval 1, probability 0, space 0, times 0 [ 457.886944] CPU: 1 PID: 18045 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 457.894111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.903472] Call Trace: [ 457.906090] dump_stack+0x138/0x19c [ 457.909742] should_fail.cold+0x10f/0x159 [ 457.913911] should_failslab+0xdb/0x130 16:19:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008913, &(0x7f0000000140)="5c406dfe736399c28c86184e44db2690330d29861a5b79003ac60c66ca24e85f1c985be5a54fe6bcbcadd537fb89d91a2af606eaf1e32391171ff6d340000ce19af1f7f8acd6d839ee9d9597f25b331d80f9a1a15ea333f37dee00") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) [ 457.917908] kmem_cache_alloc_trace+0x2e9/0x790 [ 457.922623] ? rcu_read_lock_sched_held+0x110/0x130 [ 457.927654] ? __kmalloc+0x376/0x7a0 [ 457.931405] ? lockdep_init_map+0x9/0x10 [ 457.935455] ceph_auth_init+0x49/0x140 [ 457.939345] ceph_monc_init+0x45c/0xc20 [ 457.943348] ceph_create_client+0x252/0x340 [ 457.947686] ceph_mount+0x42a/0x1709 [ 457.951412] ? __lockdep_init_map+0x10c/0x570 [ 457.955948] mount_fs+0x97/0x2a1 [ 457.959339] vfs_kern_mount.part.0+0x5e/0x3d0 [ 457.963854] do_mount+0x417/0x27d0 16:19:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="9f15a499e498502016c5479cafd2e1b8bbc6702451be81b48216ca1455f513d14e0be840f32d3f1428229efbe0535d1406e199b356259a53f21ba4b47160882d66263eb41312c880", 0x48, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x4000004) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xff, 0x40) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x22000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/5) setsockopt$inet6_buf(r2, 0x29, 0x2a, &(0x7f0000000200)="a8851691e47acb8ca9a33adc0963dc5c07cae0505ab987c6d50f59c6dd8fa52f0f06fd0312bcae6eb870368ba69489cd9f041e", 0x33) [ 457.967820] ? copy_mount_string+0x40/0x40 [ 457.972112] ? memdup_user+0x58/0xa0 [ 457.975836] ? copy_mount_options+0x1fe/0x2f0 [ 457.980351] SyS_mount+0xab/0x120 [ 457.983813] ? copy_mnt_ns+0x8c0/0x8c0 [ 457.987707] do_syscall_64+0x1e8/0x640 [ 457.991596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 457.991614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 457.991623] RIP: 0033:0x459279 [ 457.991628] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 457.991639] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:19:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 457.991645] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 457.991654] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 458.034405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 458.041866] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @remote}, &(0x7f00000000c0)=0xc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x8800, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x480) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000180), 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:15 executing program 5 (fault-call:1 fault-nth:16): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x2, 0x240000) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200, 0x140) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f00000000c0)) ptrace$cont(0x9, r1, 0x0, 0x400) 16:19:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = shmget(0x2, 0x3000, 0x80, &(0x7f0000ffa000/0x3000)=nil) shmat(r1, &(0x7f0000ff7000/0x4000)=nil, 0x3000) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e23, @loopback}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x16, {0x2, 0x4e21, @multicast2}, 'bridge_slave_1\x00'}) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) futex(&(0x7f000000cffc), 0x100000c, 0x1, 0x0, &(0x7f0000048000), 0x2) 16:19:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000340)) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000080)="53ae58e7cc80b716698d24061ca7d00916cae662c7975b4c7ec2ba", 0x1b}, {&(0x7f0000000140)="b804c3617a052fa45721a44cad378436586cee45447772d907c61cf3b20f53195ddb0411b2148103acc66db4db87ad686e3acfc4d48f595a8ce2ae7ff6ee952e6fb23922473f26afe72de30cc4ad126d23ffa48ecb363934d4a6f6dd53300589a3cd9316178bb7303ce6c8dde6f21b6ec80a59b40ad0f1ec3eff00ab3e2d28ca9a4880c43b5a0b947f715f225cebc879a6fa25132c06c8871f1442fe59051bdb69cf0bef92b05f74ecba8a1d1a277ccdaf3e6c55e6b7b4b4f958f6c94503226baa847b22eea00250ea2681c6a99b11c60cb964a1407135f8a1f24f1618", 0xdd}, {&(0x7f0000000240)="f4683b75b546bc75f8eb503ab102071a5b6de9e56e3b16d0d151da0c5b92042d349820ff011da89f932e514c9182508c3979195a5ee62d0a73bdd4e53d2b6fc545c2991f257a28641257a5b39f9b889abf4a380a7019f5d717e9f12d92504a0ce2cb4f061b82987a1344620067f6f3385c60126f5aee47c586d72b3a98eb29db80ac82a325acbbb3ee2df6ef39b1deede8a8301829300edd8cd017dc986c55d1189006c0cb6a851bf0ca80316974e8c0e7c7d3953008b2", 0xb7}, {&(0x7f00000000c0)="ebebe0b37a48befd6ad8a7fa5b8b1e54fba22bba3abd", 0x16}], 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 458.187138] FAULT_INJECTION: forcing a failure. [ 458.187138] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 458.199003] CPU: 1 PID: 18093 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 458.206126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.215494] Call Trace: [ 458.218106] dump_stack+0x138/0x19c [ 458.221758] should_fail.cold+0x10f/0x159 [ 458.221783] __alloc_pages_nodemask+0x1d6/0x7a0 [ 458.230604] ? fs_reclaim_acquire+0x20/0x20 [ 458.230618] ? __alloc_pages_slowpath+0x2930/0x2930 [ 458.230638] cache_grow_begin+0x80/0x400 [ 458.230651] kmem_cache_alloc+0x6a6/0x780 [ 458.230670] ceph_msg_new+0x37/0x360 [ 458.252577] ceph_monc_init+0x4e2/0xc20 [ 458.256581] ceph_create_client+0x252/0x340 [ 458.260920] ceph_mount+0x42a/0x1709 [ 458.264640] ? __lockdep_init_map+0x10c/0x570 [ 458.269150] mount_fs+0x97/0x2a1 [ 458.272535] vfs_kern_mount.part.0+0x5e/0x3d0 [ 458.277044] do_mount+0x417/0x27d0 [ 458.280602] ? copy_mount_string+0x40/0x40 16:19:15 executing program 0: setxattr(&(0x7f0000004e00)='./file0\x00', &(0x7f0000004e40)=@known='trusted.overlay.opaque\x00', &(0x7f0000004e80)='team_slave_0\x00', 0xd, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000015c0)={{{@in6=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000016c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001e40)={'team_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000003180)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000031c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000003200)=0x14) r5 = accept$packet(0xffffffffffffffff, &(0x7f0000003480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000034c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003500)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000003600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003640)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003680)={0x0, @remote, @initdev}, &(0x7f00000036c0)=0xc) recvmmsg(r0, &(0x7f0000008240)=[{{&(0x7f0000004f40), 0x80, &(0x7f0000006140)=[{&(0x7f0000004fc0)=""/232, 0xe8}, {&(0x7f00000050c0)=""/67, 0x43}, {&(0x7f0000005140)=""/4096, 0x1000}], 0x3}, 0x3f}, {{0x0, 0x0, &(0x7f0000007600)=[{&(0x7f0000006180)=""/4096, 0x1000}, {&(0x7f0000007180)=""/180, 0xb4}, {&(0x7f0000007240)=""/81, 0x51}, {&(0x7f00000072c0)=""/140, 0x8c}, {&(0x7f0000007380)=""/192, 0xc0}, {&(0x7f0000007440)=""/220, 0xdc}, {&(0x7f0000007540)=""/121, 0x79}, {&(0x7f00000075c0)=""/36, 0x24}], 0x8}, 0x1ff}, {{&(0x7f0000007680)=@rc, 0x80, &(0x7f0000007a80)=[{&(0x7f0000007700)=""/94, 0x5e}, {&(0x7f0000007780)=""/182, 0xb6}, {&(0x7f0000007840)=""/99, 0x63}, {&(0x7f00000078c0)=""/128, 0x80}, {&(0x7f0000007940)=""/162, 0xa2}, {&(0x7f0000007a00)=""/96, 0x60}], 0x6, &(0x7f0000007b00)=""/95, 0x5f}, 0x5}, {{&(0x7f0000007b80)=@isdn, 0x80, &(0x7f0000007e00)=[{&(0x7f0000007c00)=""/240, 0xf0}, {&(0x7f0000007d00)=""/223, 0xdf}], 0x2, &(0x7f0000007e40)=""/29, 0x1d}, 0x1a}, {{&(0x7f0000007e80)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000008140)=[{&(0x7f0000007f00)=""/29, 0x1d}, {&(0x7f0000007f40)=""/255, 0xff}, {&(0x7f0000008040)=""/224, 0xe0}], 0x3, &(0x7f0000008180)=""/148, 0x94}, 0x101}], 0x5, 0x40, &(0x7f0000008380)={0x77359400}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000083c0)={{{@in6, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f00000084c0)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000004d40)={0xffffffff, {{0x2, 0x4e22, @multicast1}}}, 0x88) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000009ec0)={'dummy0\x00', 0x0}) sendmmsg$inet(r0, &(0x7f000000a040)=[{{&(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000140)="4a9778c2985c3e550d3add460abad2212e53b5cc1f20dda7cd834276a6d4c01a5004ae1f703e74679a487778b427ded15c233f50b7dbbc692f2802f218cf07a0940056b3ef2954e7051ff0ae6c7ec07eeff7f9b512f891f23c99acee80771534aef71a16f8953668e31af4c692061cf36bd3ab3c20c28c748a939fe72a24d9721d2281486ff2c71a9886c37a0a21a9ff8dca3cc8", 0x94}, {&(0x7f0000000200)="2daa34baa3fa84f26446d4c30be854db4f25c511fd9f4a7620ffa2577221e91ad456b89a434922b098f3219e48628b360fe02f303214314ed33144de8a6d30a225a7cbe8f345c975fe0737479d424970b9ba66e5e0147d0f94d5b0a913ab61a32ee29e762f69a7f4263089ee2098555efeffe09cf0771aee66b0250047ce88efefb5822698d028d5f99efb03f4397407955b827d9a6d6f19c43dbcae339a922c1569ea329efa7bd079e22230f9b5581b2d9f28caf4422fe7f6174bf5beee65de9aa37b17dcfea62fc2850a53669ff867cd080d6bfec98cd3a838dc2cb336f796541182", 0xe3}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="7f3b127d156fb90db09b459d9482baebcd04d5e243bde0325d495f56fb0b52217bfae33c65ee79f41a974353bc01d463edb6d499e0e0b35efdc67abf796958c3cae8dbbd5512128dffe1f8d8b6845811e0d1b1c470758050f5defd722cfc000b558d9a6a6b24ead6010cc16efabe816047b5e8ebbcd5ff8914100c60b82ae475b58140136b1b85eeb678edd0d8b769d2a0c12c2a0336724baa5667e7fa0ca503764007524061b325eb3c62d018b293204a52878712015b364103fe582e75498719736172a8756e777835a866ab78bad5b49d6833b1", 0xd5}], 0x4}}, {{&(0x7f0000001400)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000001540)=[{&(0x7f0000001440)="247fca6311f0e599f5c13cefa48424ad641577fef8e148c06fe75493a3d80f569670606905755788221d65f02186a740126f8b8b9dfdc9b66657c41d0b8a67b2c0c170697b4aa232a332cafdb5fffc82f2454d6d8ed83fda760e987d6bd49f621020ed97d86c5f1f1f251c0bae130dcf0b64f9851fc7e9e59cc02053468f6e58c0acf4b6a35c0eccd4943b5bdb74849a9f0f495dcacd470a0aeb5f4fa516b6dbd4b163658fd8c1fad16737c241745163818092a1b4af041652906e93176063ba3f01faa54b6c2ed635810c3ab7ae530b75d2caea6c4f151a755bc3fcdabe", 0xde}], 0x1, &(0x7f0000001700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2}}}], 0x20}}, {{&(0x7f0000001740)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000001d80)=[{&(0x7f0000001780)="5f5554851077eb7adadbbdb7565f877a938b0bab6e93ad114f1b68eecb9df35165b013bddad77d8f60dd3e2ed9a032e8ed008c287e00f2ef1031d155d1fe44c1d5a83558c4ef1cb180e83dc94fcf3274de7de1438e46445a898be3e0a7a9fa9b47c191233fc471aa2165647d6757aced571c72b115a0de520002b30ad726b5b656beb0e988180464f40e21040bde4f4c057aaf96bc8810612b0a973b64292a02aa1c31a776930d9282ad88bb9aaaa14f65c825d42fbf51ef8349de5ad2368c61c85119be2f60a8ccf62dbd10d8f6bb0bb1c2a9dba9a680e225a854da", 0xdc}, {&(0x7f0000001880)="c0e8f92c01fa1d", 0x7}, {&(0x7f00000018c0)="92900b470df6d220624222998bca389530fce9", 0x13}, {&(0x7f0000001900)="877af20387733aece85b80a1e69362c2f12ee6dc67876bae2c7ed834ec2c9fe6a0eef4fdb321dc0a2546f88213668572a8eecee3c541223a010e1b39c044a99e12c5bcdfb1a7486304e0f6cac6170dede946f956996d3c", 0x57}, 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{&(0x7f00000097c0)="29fcf177226948f6dac7df7a7c408fe59b2f031f2e94e3ab749771e3069c7087f7baac8f10048d63afcf7856161a32baef6394b5beba75ad7acedb032a3db2c04227f74dd0ec55c736e3f9e9d83aa95dd40e0829280caf3b29399db3533c59", 0x5f}, {&(0x7f0000009840)="8ddf018e6ff58a99dbd88f52663957e2911ae719cec322a57fe268017b7d46d046e4b4891d6780ec4c51657e9e8cedcdc67e5f5cd27054938faba982f36258321b1e115ae5018a5827b4a631a54658fcfd5c8426971288576f89a3f958f276340d75e6fa04e8a9f5aa6c206e3bdc869b6f3b61936c29dcbff39328121a5d8d2b455c297e5b282f5661d3834830f6cad84e02854134f2951f3a5be7af94e02e7f60506e", 0xa3}, {&(0x7f0000009900)="f01f1a8db47c4c0e29ef67c0fc0c5577d62095c653c548c76881f62a0e5b", 0x1e}, {&(0x7f0000009940)="64301b7afb355e04d7b78750177998d094bd9f7af72433cf8039989229fa62fcb9889b0d4b6ab680b85e9ba2f51751190431201ecc15596a5c2341fcada99a8dc017e8", 0x43}, {&(0x7f00000099c0)="36d0949822c46b3802c7ee7a0c43f5cc6503edd205a1f080d53b1b565e9cb4aeefce9d8ef6ba249ee2158f9046e33473976b3e015c0543158400a89da8f93cb60a920803dc9690b8825596a4e6ee9e0d31027095240d1254ef29612a7ae757bc85e756f3d91e87901b6de6e6875421f85bc4d66b2cc6269cfdc8b188a8b8", 0x7e}], 0xa, &(0x7f0000009b00)=ANY=[@ANYBLOB="640000000000000000000000070000008632000000ac070c359f8c3ed5b9a8446adf070516a721000d8c822bdcb763fe8da34cb00709a6847aa2f30c6e000573af17940600000007891b01e000000100000000ac141423ffffffffe00d0002ac1414aa00000000002000000000000000000000000700000000880fb2b1886e7c52d6df591e31fea4140000000000000000000000010000000600000000000000140000f70000000000000000020000000010000000000000140000000000000000000000010000000700000000000000"], 0xd0}}, {{&(0x7f0000009c00)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000009e80)=[{&(0x7f0000009c40)="eb5fe30febd5c50f7968818d9247a674672a68b47f3ebd9e5bf0e553cebeae1fe8046a0686421b316e343854d76513938a7d3ddbd67694a843937b63d402552e3aa8623cef1007ba384c06f3ade6288b54ca899897f091575c312aac5c3218140e27e6559a3ca11ea6f7f0525e5754c8c640bfcdb1149544434c3ec2d2dc7bb4450d271b90ca7d5d39aacf6f6909c74cf3c492facd296f7d646fc0c620db7b97248ac98ed6d6dadb7576549ff3dbebd747c7b4e3093acd093d870224c0c55c5122e6d38f1f44", 0xc6}, {&(0x7f0000009d40)="e55f6160d58319322c8d5b63c212aebfd273a9751a327e988aaec9d29c82611a1f1ab98ad44ea80574c0a0ea9f7c8fdfbe884ba97f3b032f36baba799bb32db32ccd0605f5a975618d55fa6104d9f730973597e6fca4cab563d7124e0cffd586173864899e534642ac6fa3084d31", 0x6e}, {&(0x7f0000009dc0)="2a05badb53e5992b6ebdb11191eb07e0472952a2a0e424f4cc011e05a097011b80798b182429e75a0e9e1c97992e00556ee0b6ee3b1bf0a5b89fd7efd246049596fd8360c7eaedd45313bcda76c0be2ba3fa47b9326f8d6395b736feb164e58dcbc8ca2edf3379b9eb2ef895daf8251d699bac18cb912394237bd6cdc82c9a228d54f8be45a76f7c674121dff4754da767686b6794837e388ef517d2114f70a272e18d3d8ce618c0cfda0bec94595d6b95", 0xb1}], 0x3, &(0x7f0000009f00)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_retopts={{0xc8, 0x0, 0x7, {[@rr={0x7, 0x17, 0x0, [@dev={0xac, 0x14, 0x14, 0x2a}, @empty, @multicast2, @rand_addr, @loopback]}, @ssrr={0x89, 0x27, 0x626b, [@dev={0xac, 0x14, 0x14, 0x26}, @rand_addr=0x2, @loopback, @broadcast, @broadcast, @empty, @multicast2, @dev={0xac, 0x14, 0x14, 0xb}, @broadcast]}, @noop, @cipso={0x86, 0xf, 0x1ff, [{0x7, 0x9, "7659420cb85629"}]}, @cipso={0x86, 0xc, 0xbee8, [{0x0, 0x6, "190082a9"}]}, @lsrr={0x83, 0x13, 0x1, [@multicast2, @loopback, @empty, @rand_addr=0xfffffffffffffff8]}, @ra={0x94, 0x6, 0x8}, @rr={0x7, 0xb, 0xe7, [@multicast1, @loopback]}, @ra={0x94, 0x6, 0x7}, @cipso={0x86, 0x33, 0x0, [{0x7, 0x4, "e76d"}, {0x6, 0xb, "b0eb8078aef3b934fe"}, {0x2, 0x4, '7)'}, {0x1, 0x10, "d9b80ae9bdb777eb6f248a75ebab"}, {0x1, 0xa, "1856b72338c18b6a"}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r12, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfb0}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7fff}}], 0x130}}], 0x8, 0x80) r13 = epoll_create1(0x0) r14 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r13, 0x1, r14, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r13, 0x1, r0, &(0x7f0000000000)) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f0000001580)) r15 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r13, 0x1, r15, &(0x7f0000000040)) [ 458.284851] ? memdup_user+0x58/0xa0 [ 458.288578] ? copy_mount_options+0x1fe/0x2f0 [ 458.293107] SyS_mount+0xab/0x120 [ 458.296573] ? copy_mnt_ns+0x8c0/0x8c0 [ 458.300472] do_syscall_64+0x1e8/0x640 [ 458.304374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 458.309241] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 458.314446] RIP: 0033:0x459279 [ 458.317640] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 458.325358] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 458.325365] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 458.325371] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 458.325377] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 458.325383] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 458.364134] libceph: mon1 [::1]:6789 socket error on write 16:19:16 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:16 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001340)=0x0) syz_open_procfs(r1, &(0x7f0000001380)='attr/keycreate\x00') mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001300)='/proc/capi/capi20\x00', 0x10000, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r2, 0x89e4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000001280)={{0xa, 0x4e20, 0x0, @mcast2, 0x10000}, {0xa, 0x4e23, 0x31, @dev={0xfe, 0x80, [], 0x2a}, 0x7fffffff}, 0xe804, [0x1, 0x97, 0x3f, 0x9, 0x6, 0x0, 0x4, 0x4]}, 0x5c) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0)="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", &(0x7f00000011c0)="2aaffe04a37675a8cfd464aaa241451ad212155d75c0e4ad1e709fbbd3f1f784025a47a0f3fa2e3adb876fe03137fd9bb6504e3697839e8c1b60e60f82d25171ba6f4c9188cc421a6433233c709f16d01c1862f69bf4f78d127c53a2fd330456b6cc2ea34113cca1740d460eb466b69c1b60b41d8e7c71e603fd2a8b0718508c7fec5326144dc7ce8849313e5b3ab335f05aee6902bfe9c4b61012f1cf17f593fce9ee300c4222", 0x3}, 0x20) 16:19:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:16 executing program 5 (fault-call:1 fault-nth:17): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 458.738780] FAULT_INJECTION: forcing a failure. [ 458.738780] name failslab, interval 1, probability 0, space 0, times 0 [ 458.756929] CPU: 1 PID: 18120 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 458.764064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.764071] Call Trace: [ 458.764092] dump_stack+0x138/0x19c [ 458.764112] should_fail.cold+0x10f/0x159 [ 458.764130] should_failslab+0xdb/0x130 16:19:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00') r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 458.787840] __kmalloc+0x2f0/0x7a0 [ 458.787855] ? rcu_read_lock_sched_held+0x110/0x130 [ 458.787885] ? kmem_cache_alloc+0x611/0x780 [ 458.787897] ? ceph_kvmalloc+0x34/0x79 [ 458.787909] ceph_kvmalloc+0x34/0x79 [ 458.808421] ceph_msg_new+0x281/0x360 [ 458.812249] ceph_monc_init+0x4e2/0xc20 [ 458.816249] ceph_create_client+0x252/0x340 [ 458.820593] ceph_mount+0x42a/0x1709 [ 458.824333] ? __lockdep_init_map+0x10c/0x570 [ 458.828856] mount_fs+0x97/0x2a1 [ 458.832242] vfs_kern_mount.part.0+0x5e/0x3d0 16:19:16 executing program 0: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r0, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_create1(0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) r5 = epoll_create1(0x0) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000040)) [ 458.836753] do_mount+0x417/0x27d0 [ 458.840309] ? copy_mount_string+0x40/0x40 [ 458.844575] ? memdup_user+0x58/0xa0 [ 458.848558] ? copy_mount_options+0x1fe/0x2f0 [ 458.853066] SyS_mount+0xab/0x120 [ 458.853076] ? copy_mnt_ns+0x8c0/0x8c0 [ 458.853088] do_syscall_64+0x1e8/0x640 [ 458.853096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 458.853113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 458.853121] RIP: 0033:0x459279 [ 458.853126] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:19:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x42e001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'irlan0\x00', 0x0}) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x1f}, r5}, 0x14) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000240)={0x2, 0x2, 0x2, 0xb0cd, 0x2, [{0xdb5, 0x1, 0x1, 0x0, 0x0, 0x1200}, {0x4, 0x100000000, 0x4b, 0x0, 0x0, 0x4}]}) prctl$PR_GET_FP_MODE(0x2e) [ 458.853137] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 458.853143] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 458.853149] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 458.853154] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 458.853159] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 458.928346] libceph: connect [d::]:6789 error -101 16:19:16 executing program 5 (fault-call:1 fault-nth:18): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 458.935150] libceph: mon0 [d::]:6789 connect error [ 458.979929] Unknown ioctl 1074025675 [ 459.026154] FAULT_INJECTION: forcing a failure. [ 459.026154] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.038024] CPU: 1 PID: 18147 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 459.045317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.054701] Call Trace: [ 459.057320] dump_stack+0x138/0x19c [ 459.060985] should_fail.cold+0x10f/0x159 [ 459.065673] __alloc_pages_nodemask+0x1d6/0x7a0 [ 459.070365] ? fs_reclaim_acquire+0x20/0x20 [ 459.074710] ? __alloc_pages_slowpath+0x2930/0x2930 [ 459.079775] cache_grow_begin+0x80/0x400 [ 459.083859] kmem_cache_alloc+0x6a6/0x780 [ 459.088015] ? ceph_kvmalloc+0x34/0x79 [ 459.091911] ceph_msg_new+0x37/0x360 [ 459.095631] ceph_monc_init+0x532/0xc20 [ 459.099619] ceph_create_client+0x252/0x340 [ 459.104574] ceph_mount+0x42a/0x1709 [ 459.108294] ? __lockdep_init_map+0x10c/0x570 [ 459.112841] mount_fs+0x97/0x2a1 [ 459.116234] vfs_kern_mount.part.0+0x5e/0x3d0 [ 459.120743] do_mount+0x417/0x27d0 [ 459.124295] ? copy_mount_string+0x40/0x40 [ 459.128551] ? memdup_user+0x58/0xa0 [ 459.132285] ? copy_mount_options+0x1fe/0x2f0 [ 459.136788] SyS_mount+0xab/0x120 [ 459.140246] ? copy_mnt_ns+0x8c0/0x8c0 [ 459.144142] do_syscall_64+0x1e8/0x640 [ 459.148032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 459.152886] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 459.158080] RIP: 0033:0x459279 [ 459.161268] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 459.168980] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 459.176272] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 459.183551] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 459.190827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 459.198131] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 459.230450] libceph: connect [d::]:6789 error -101 [ 459.238455] libceph: mon0 [d::]:6789 connect error 16:19:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x81, 0x10100) 16:19:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = epoll_create(0x3ff) semget(0x2, 0x1, 0x20) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20000000}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r4, &(0x7f0000000180)=0x4) 16:19:18 executing program 5 (fault-call:1 fault-nth:19): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:18 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:18 executing program 3: unshare(0x0) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) rt_sigreturn() r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x615, 0x40) write$P9_RUNLINKAT(r1, &(0x7f0000000200)={0x7, 0x4d, 0x2}, 0x7) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xc4, 0xfffffffffffffffc, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x12000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r2, 0x80045700, &(0x7f0000000080)) getsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000000240)=""/70, &(0x7f00000002c0)=0x46) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) [ 461.195189] FAULT_INJECTION: forcing a failure. [ 461.195189] name failslab, interval 1, probability 0, space 0, times 0 [ 461.216193] CPU: 0 PID: 18161 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 461.223345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.232710] Call Trace: [ 461.235354] dump_stack+0x138/0x19c [ 461.239012] should_fail.cold+0x10f/0x159 [ 461.244203] should_failslab+0xdb/0x130 [ 461.248178] __kmalloc+0x2f0/0x7a0 [ 461.251737] ? rcu_read_lock_sched_held+0x110/0x130 [ 461.256758] ? kmem_cache_alloc+0x611/0x780 [ 461.261078] ? ceph_kvmalloc+0x34/0x79 [ 461.264960] ceph_kvmalloc+0x34/0x79 [ 461.268669] ceph_msg_new+0x281/0x360 [ 461.272472] ceph_monc_init+0x532/0xc20 [ 461.276450] ceph_create_client+0x252/0x340 [ 461.280793] ceph_mount+0x42a/0x1709 [ 461.284528] ? __lockdep_init_map+0x10c/0x570 [ 461.289024] mount_fs+0x97/0x2a1 [ 461.292392] vfs_kern_mount.part.0+0x5e/0x3d0 [ 461.296884] do_mount+0x417/0x27d0 [ 461.300440] ? copy_mount_string+0x40/0x40 [ 461.304682] ? memdup_user+0x58/0xa0 [ 461.308395] ? copy_mount_options+0x1fe/0x2f0 [ 461.312918] SyS_mount+0xab/0x120 [ 461.316365] ? copy_mnt_ns+0x8c0/0x8c0 [ 461.320267] do_syscall_64+0x1e8/0x640 [ 461.324150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.329009] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.334196] RIP: 0033:0x459279 [ 461.337377] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:19:19 executing program 3: unshare(0x8000000) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, &(0x7f0000000200)='$%\'wlan0:.GPL.wlan0nodevmime_type@mime_typesystemvmnet0$em1uservmnet0\x00', 0x46) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5, 0x3}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x80) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000080)={@hyper}) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r4, &(0x7f0000000300)={&(0x7f00000000c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x120, r5, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA={0x30, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5a0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_LINK={0x64, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x64147709}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_LINK={0x54, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x52}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x20000081}, 0x4014) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000380)={0x0, @local, 0x4e24, 0x2, 'fo\x00', 0x20, 0x8, 0x6b}, 0x2c) ioctl$sock_TIOCOUTQ(r4, 0x5411, &(0x7f0000000340)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) ioctl(r0, 0x2, &(0x7f00000003c0)) [ 461.345084] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 461.352349] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 461.359617] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 461.366904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 461.374170] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() socket$inet_udplite(0x2, 0x2, 0x88) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x3}) [ 461.418851] libceph: connect [d::]:6789 error -101 [ 461.426857] libceph: mon0 [d::]:6789 connect error [ 461.450464] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20004 16:19:19 executing program 1: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) 16:19:19 executing program 5 (fault-call:1 fault-nth:20): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) r2 = epoll_create1(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x2c0001, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x2, 0x0, 0x81, 0x101, r3}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000040)) [ 461.485568] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20004 16:19:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0xfffffffffffffff8}) ptrace$cont(0x9, r1, 0x0, 0x0) [ 461.554397] FAULT_INJECTION: forcing a failure. [ 461.554397] name failslab, interval 1, probability 0, space 0, times 0 [ 461.575036] CPU: 1 PID: 18198 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 461.582188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.582194] Call Trace: [ 461.582215] dump_stack+0x138/0x19c [ 461.582234] should_fail.cold+0x10f/0x159 [ 461.582251] should_failslab+0xdb/0x130 [ 461.582269] __kmalloc+0x2f0/0x7a0 [ 461.609514] ? rcu_read_lock_sched_held+0x110/0x130 [ 461.614543] ? kmem_cache_alloc+0x611/0x780 [ 461.614556] ? ceph_kvmalloc+0x34/0x79 [ 461.614570] ceph_kvmalloc+0x34/0x79 [ 461.614583] ceph_msg_new+0x281/0x360 [ 461.614598] ceph_monc_init+0x532/0xc20 [ 461.614614] ceph_create_client+0x252/0x340 [ 461.614627] ceph_mount+0x42a/0x1709 [ 461.642353] ? __lockdep_init_map+0x10c/0x570 [ 461.646957] mount_fs+0x97/0x2a1 [ 461.650380] vfs_kern_mount.part.0+0x5e/0x3d0 [ 461.654898] do_mount+0x417/0x27d0 [ 461.658486] ? copy_mount_string+0x40/0x40 [ 461.662735] ? memdup_user+0x58/0xa0 [ 461.666462] ? copy_mount_options+0x1fe/0x2f0 [ 461.670976] SyS_mount+0xab/0x120 [ 461.674453] ? copy_mnt_ns+0x8c0/0x8c0 [ 461.678390] do_syscall_64+0x1e8/0x640 [ 461.682330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.687193] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.692398] RIP: 0033:0x459279 [ 461.695609] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:19:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x80002) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) 16:19:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x20000000000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:19 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x2000}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) [ 461.703344] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 461.710625] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 461.717943] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 461.725231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 461.732548] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 461.786960] libceph: connect [d::]:6789 error -101 [ 461.797321] libceph: mon0 [d::]:6789 connect error 16:19:19 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) 16:19:19 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/48, 0x30}], 0x1}, 0x10000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x0, 0x20}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22, 0x6, @rand_addr="068bda3118edf437e3af9e7c64342122", 0x1}}, 0x1ff1, 0x1, 0x3ff, 0x1, 0x50}, 0x98) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0xad, @loopback, 0x4e20, 0x1, 'sed\x00', 0x10, 0xffffffff00000001, 0x80}, 0x2c) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x804, 0x9, 0x4, 0x0, &(0x7f0000000300), 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 461.995867] IPVS: set_ctl: invalid protocol: 173 127.0.0.1:20000 [ 462.004070] IPVS: set_ctl: invalid protocol: 173 127.0.0.1:20000 16:19:20 executing program 3: unshare(0x8000000) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x40, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x3, @broadcast, 'team_slave_1\x00'}}) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)={0x2000}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 16:19:20 executing program 5 (fault-call:1 fault-nth:21): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000000)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 462.337237] FAULT_INJECTION: forcing a failure. [ 462.337237] name failslab, interval 1, probability 0, space 0, times 0 [ 462.355816] CPU: 1 PID: 18240 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 462.362970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.372334] Call Trace: [ 462.372357] dump_stack+0x138/0x19c [ 462.372377] should_fail.cold+0x10f/0x159 [ 462.372393] should_failslab+0xdb/0x130 16:19:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000000007fffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0xfffffffffffffffa) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000300)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x11, r0, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400100, 0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0xc, &(0x7f0000000140)="cc5f006e5428eff1d85f74bb2c5001b5035827aa06b63e30e8bdfe1f794899fbaef1533cd20f73cd0d208ea3eee75e572c2e24438460c9dfd809e34472bd8391ebe0c2fb791b9ee4575cc1d7f4f94469c7e6988643bab4972395a4d212efad256c6996533b15506fe074ed4de6061bb01f616704c45658a2864fe4db411e74ee0b6c1d0093a29b98e3f6ea6514e3ecae59a88a9b1a19561255181255db7d01d4d0bdafcd3ca67ec938738f90fd35193a22ec1d096a0c6835fd6be7f213f019e975094d9332f2852051122d65c8", 0xcd) [ 462.372406] __kmalloc+0x2f0/0x7a0 [ 462.372422] ? rcu_read_lock_sched_held+0x110/0x130 [ 462.372437] ? kmem_cache_alloc+0x611/0x780 [ 462.378682] ? ceph_kvmalloc+0x34/0x79 [ 462.378697] ceph_kvmalloc+0x34/0x79 [ 462.378709] ceph_msg_new+0x281/0x360 [ 462.378723] ceph_monc_init+0x582/0xc20 [ 462.415089] ceph_create_client+0x252/0x340 [ 462.419422] ceph_mount+0x42a/0x1709 [ 462.423146] ? __lockdep_init_map+0x10c/0x570 [ 462.427679] mount_fs+0x97/0x2a1 [ 462.431056] vfs_kern_mount.part.0+0x5e/0x3d0 [ 462.431070] do_mount+0x417/0x27d0 [ 462.431086] ? copy_mount_string+0x40/0x40 [ 462.431100] ? memdup_user+0x58/0xa0 [ 462.431112] ? copy_mount_options+0x1fe/0x2f0 [ 462.439148] SyS_mount+0xab/0x120 [ 462.439159] ? copy_mnt_ns+0x8c0/0x8c0 [ 462.439173] do_syscall_64+0x1e8/0x640 [ 462.439183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.439203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.472831] RIP: 0033:0x459279 [ 462.476028] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 462.477454] audit: type=1400 audit(1560183560.147:96): avc: denied { map } for pid=18248 comm="syz-executor.0" path="socket:[59240]" dev="sockfs" ino=59240 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 [ 462.483737] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 462.483743] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 462.483750] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 462.483756] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 462.483762] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 462.548515] libceph: mon1 [::1]:6789 socket error on write 16:19:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'ip_vti0\x00', {0x2, 0x4e22, @multicast1}}) r1 = gettid() r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7f, 0x80000) write$UHID_DESTROY(r2, &(0x7f0000000180), 0x4) accept4$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80000) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r3 = epoll_create1(0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000380)={&(0x7f00000000c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, r5, 0x200, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x88d0}, 0x4c801) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x0, [], [{0x962, 0x7, 0x81, 0x3, 0x3, 0x9}, {0x2, 0x2, 0x6, 0x9, 0x6bbe, 0x3ff}], [[], [], []]}) 16:19:22 executing program 5 (fault-call:1 fault-nth:22): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:22 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) 16:19:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) 16:19:22 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x8000) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89e5, &(0x7f00000001c0)={0x54, "ec00addae24b772d2992d5238787bbfbca57a7a752676eb18d415b37fbf46894b7017e6febd74170580036c2c6f479e4593794e65db501f85d723fd10bab2a301303780b86f863d2d4d08d471acf84b773debc1c398f140194ff99cc92afdeeae93b41aa1c5e60ec4b0184c226e7312cc46c5c8081c9064ec2239dd4e1fe9101"}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 464.635419] FAULT_INJECTION: forcing a failure. [ 464.635419] name failslab, interval 1, probability 0, space 0, times 0 [ 464.649158] CPU: 0 PID: 18267 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 464.656325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.665690] Call Trace: [ 464.668297] dump_stack+0x138/0x19c [ 464.671947] should_fail.cold+0x10f/0x159 [ 464.676119] should_failslab+0xdb/0x130 [ 464.680109] kmem_cache_alloc_trace+0x2e9/0x790 [ 464.684783] ? __lockdep_init_map+0x10c/0x570 [ 464.689305] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 464.694763] ceph_osdmap_alloc+0x40/0x1c0 [ 464.698905] ceph_osdc_init+0x6b6/0xc30 [ 464.702885] ceph_create_client+0x26d/0x340 [ 464.707209] ceph_mount+0x42a/0x1709 [ 464.710931] ? __lockdep_init_map+0x10c/0x570 [ 464.715418] mount_fs+0x97/0x2a1 [ 464.718774] vfs_kern_mount.part.0+0x5e/0x3d0 [ 464.723267] do_mount+0x417/0x27d0 [ 464.726814] ? copy_mount_string+0x40/0x40 [ 464.731060] ? memdup_user+0x58/0xa0 [ 464.734771] ? copy_mount_options+0x1fe/0x2f0 [ 464.739256] SyS_mount+0xab/0x120 [ 464.742694] ? copy_mnt_ns+0x8c0/0x8c0 [ 464.746581] do_syscall_64+0x1e8/0x640 [ 464.750468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.755317] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 464.760515] RIP: 0033:0x459279 [ 464.763691] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 464.771384] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 464.778643] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:19:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2000, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @remote, 0x800}, 0x1c) 16:19:22 executing program 5 (fault-call:1 fault-nth:23): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 464.785902] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 464.793246] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 464.800504] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) r4 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x8f, 0x81) ioctl$sock_ax25_SIOCADDRT(r4, 0x890b, &(0x7f00000001c0)={@bcast, @null, 0x3, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) [ 464.884107] FAULT_INJECTION: forcing a failure. [ 464.884107] name failslab, interval 1, probability 0, space 0, times 0 [ 464.901298] CPU: 1 PID: 18291 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 464.908464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.917845] Call Trace: [ 464.917866] dump_stack+0x138/0x19c [ 464.917887] should_fail.cold+0x10f/0x159 [ 464.917904] should_failslab+0xdb/0x130 16:19:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x4, 0x533add25, 0x1}}, 0x28) [ 464.924114] kmem_cache_alloc_trace+0x2e9/0x790 [ 464.924128] ? __lockdep_init_map+0x10c/0x570 [ 464.924139] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 464.924158] ceph_osdmap_alloc+0x40/0x1c0 [ 464.924169] ceph_osdc_init+0x6b6/0xc30 [ 464.924185] ceph_create_client+0x26d/0x340 [ 464.959633] ceph_mount+0x42a/0x1709 [ 464.963356] ? __lockdep_init_map+0x10c/0x570 [ 464.967863] mount_fs+0x97/0x2a1 [ 464.971218] vfs_kern_mount.part.0+0x5e/0x3d0 [ 464.975699] do_mount+0x417/0x27d0 [ 464.979226] ? copy_mount_string+0x40/0x40 [ 464.983461] ? memdup_user+0x58/0xa0 [ 464.987176] ? copy_mount_options+0x1fe/0x2f0 [ 464.991660] SyS_mount+0xab/0x120 [ 464.995112] ? copy_mnt_ns+0x8c0/0x8c0 [ 464.998989] do_syscall_64+0x1e8/0x640 [ 465.002861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.007725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 465.012915] RIP: 0033:0x459279 [ 465.016107] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 465.023823] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:19:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x7fffe) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f00000000c0)=0x9, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000140)="b878392c6da3d8aa620c428c792adaaf", 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) 16:19:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x6, 0x80000000010b, 0x1, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 465.031091] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 465.038354] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 465.045621] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 465.052884] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:25 executing program 5 (fault-call:1 fault-nth:24): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x8b, 0x7, 0x0, &(0x7f0000048000), 0x2000000000000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCSACTIVE(r1, 0x40107446, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x1bd999c1, 0x4, 0x3, 0x2c}, {0x80000001, 0x7fff, 0x5a7f3e1e, 0x3}]}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 16:19:25 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) 16:19:25 executing program 3: utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x22480, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)) [ 467.716142] FAULT_INJECTION: forcing a failure. [ 467.716142] name failslab, interval 1, probability 0, space 0, times 0 [ 467.779695] CPU: 1 PID: 18326 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 467.786885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.796261] Call Trace: [ 467.798870] dump_stack+0x138/0x19c [ 467.802515] should_fail.cold+0x10f/0x159 [ 467.806700] should_failslab+0xdb/0x130 [ 467.810715] kmem_cache_alloc_node_trace+0x280/0x770 [ 467.815834] ? rcu_read_lock_sched_held+0x110/0x130 [ 467.820885] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 467.826195] ? mempool_free+0x1d0/0x1d0 [ 467.830179] __kmalloc_node+0x3d/0x80 [ 467.833994] mempool_create_node+0xb7/0x3d0 [ 467.838351] ? lockdep_init_map+0x9/0x10 [ 467.842425] ? mempool_kmalloc+0x30/0x30 [ 467.846502] ? mempool_free+0x1d0/0x1d0 [ 467.850490] ? mempool_kmalloc+0x30/0x30 [ 467.854574] mempool_create+0x3a/0x50 [ 467.858401] ceph_osdc_init+0x702/0xc30 [ 467.862393] ceph_create_client+0x26d/0x340 [ 467.866734] ceph_mount+0x42a/0x1709 [ 467.870463] ? __lockdep_init_map+0x10c/0x570 [ 467.874971] mount_fs+0x97/0x2a1 [ 467.878359] vfs_kern_mount.part.0+0x5e/0x3d0 [ 467.882886] do_mount+0x417/0x27d0 [ 467.886458] ? copy_mount_string+0x40/0x40 [ 467.890704] ? memdup_user+0x58/0xa0 [ 467.894422] ? copy_mount_options+0x1fe/0x2f0 [ 467.898929] SyS_mount+0xab/0x120 [ 467.902384] ? copy_mnt_ns+0x8c0/0x8c0 [ 467.906281] do_syscall_64+0x1e8/0x640 [ 467.910176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.915034] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 467.920230] RIP: 0033:0x459279 16:19:25 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:25 executing program 5 (fault-call:1 fault-nth:25): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 467.923422] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 467.931136] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 467.938408] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 467.945688] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 467.952962] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 467.960236] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x210000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000dc0)={0x6, &(0x7f0000000d80)=[{0x20, 0x8, 0x8000, 0x4}, {0xff, 0x9, 0x8, 0x10000}, {0x0, 0xe0000000, 0x6db, 0x3}, {0x8, 0x4, 0x92, 0x3}, {0x1, 0x4, 0x8, 0xffffffffffff25a9}, {0x0, 0x8a55, 0x8, 0x7}]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000440)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000680)={0x0, 0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000000640)='\x00', 0xffffffffffffffff}, 0x30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0}, &(0x7f0000000700)=0xc) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000800)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000940)=0xe8) getresgid(&(0x7f0000000980)=0x0, &(0x7f00000009c0), &(0x7f0000000a00)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000d40)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000ac0)={{{@in6=@ipv4, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000bc0)=0xe8) r19 = getegid() sendmmsg$unix(r4, &(0x7f0000000d00)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="9494b48948b5ca98a6058505eb393ae4a4a27e2f17f0021e3b9e", 0x1a}, {&(0x7f00000001c0)="85afa44524c672516be6ec82af190d2bf735a644c42a0d3a6168c46d21367463812577460e87e2ac4ea973bea7b2b5a1540be0f2024e3842ec75ac8b7a63d47e10c399e3742dcb4a49cb401e5b7de40b7f99a14b6f79fe73163d1185df0d27bef44c49d5997b7ea7a056", 0x6a}], 0x2, &(0x7f0000000c00)=[@cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, r13}}}, @rights={{0x1c, 0x1, 0x1, [r0, r2, r2]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r14, r15, r16}}}, @cred={{0x1c, 0x1, 0x2, {r17, r18, r19}}}], 0xf0, 0x4008080}], 0x1, 0x800) [ 468.041611] FAULT_INJECTION: forcing a failure. [ 468.041611] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.053493] CPU: 1 PID: 18349 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 468.060858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.070215] Call Trace: [ 468.072822] dump_stack+0x138/0x19c [ 468.076470] should_fail.cold+0x10f/0x159 [ 468.080625] __alloc_pages_nodemask+0x1d6/0x7a0 [ 468.085307] ? fs_reclaim_acquire+0x20/0x20 [ 468.089636] ? __alloc_pages_slowpath+0x2930/0x2930 [ 468.094668] cache_grow_begin+0x80/0x400 [ 468.098740] __kmalloc+0x6bf/0x7a0 [ 468.102290] ? ceph_kvmalloc+0x34/0x79 [ 468.106186] ceph_kvmalloc+0x34/0x79 [ 468.109901] ceph_msg_new+0x281/0x360 [ 468.113711] ceph_monc_init+0x5cb/0xc20 [ 468.117696] ceph_create_client+0x252/0x340 [ 468.122021] ceph_mount+0x42a/0x1709 [ 468.125734] ? __lockdep_init_map+0x10c/0x570 [ 468.130235] mount_fs+0x97/0x2a1 [ 468.134267] vfs_kern_mount.part.0+0x5e/0x3d0 [ 468.138776] do_mount+0x417/0x27d0 [ 468.142333] ? copy_mount_string+0x40/0x40 [ 468.146748] ? memdup_user+0x58/0xa0 [ 468.150468] ? copy_mount_options+0x1fe/0x2f0 [ 468.154969] SyS_mount+0xab/0x120 [ 468.158432] ? copy_mnt_ns+0x8c0/0x8c0 [ 468.162339] do_syscall_64+0x1e8/0x640 [ 468.166232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.171082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.176270] RIP: 0033:0x459279 [ 468.179457] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:19:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x9, 0x10}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={r4}, &(0x7f0000000240)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r5 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x4000) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f00000000c0)={0x4, 0x8, 0x2, 0x1f, 0x4, 0x9}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000040)) [ 468.187182] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 468.194456] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 468.201732] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 468.209018] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 468.216297] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 468.243883] libceph: mon1 [::1]:6789 socket error on write 16:19:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x6, &(0x7f0000000140)="6c9fab4b70e12727ec5d7c3fb1b44e5a460c2b7fdc2350c4919092333676f127b6d5bb6f") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:28 executing program 5 (fault-call:1 fault-nth:26): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:28 executing program 1: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:28 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='.\xe4\x00gro\xb0\xc1\x05\x05\xd8;Bup.net/syz1\x00\xe5\xf5\xda\xc5<8B\x90\xc3\x89f3\xdeV\xa3C/\x85\xd2\x19\x8fY\x16\x1e\xa3\x9eSW\x8fx\xb6\x1f\xbd\xab\xee\x10\x9c*hD\x1f\xd9io~B\x00\x00', 0x1ff) 16:19:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$tipc(0x1e, 0x7, 0x0) accept4$tipc(r2, &(0x7f0000000040)=@name, &(0x7f00000001c0)=0x10, 0x800) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}]}, 0x210) 16:19:28 executing program 3: unshare(0x8000000) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev, @in6=@initdev}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 470.731960] FAULT_INJECTION: forcing a failure. [ 470.731960] name failslab, interval 1, probability 0, space 0, times 0 [ 470.757640] CPU: 1 PID: 18374 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 470.764814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.774178] Call Trace: [ 470.776789] dump_stack+0x138/0x19c 16:19:28 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00326) [ 470.780438] should_fail.cold+0x10f/0x159 [ 470.784600] should_failslab+0xdb/0x130 [ 470.788589] kmem_cache_alloc_node_trace+0x280/0x770 [ 470.793710] ? rcu_read_lock_sched_held+0x110/0x130 [ 470.798741] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 470.804044] ? mempool_free+0x1d0/0x1d0 [ 470.808035] __kmalloc_node+0x3d/0x80 [ 470.811861] mempool_create_node+0xb7/0x3d0 [ 470.816204] ? lockdep_init_map+0x9/0x10 [ 470.820288] ? mempool_kmalloc+0x30/0x30 [ 470.824372] ? mempool_free+0x1d0/0x1d0 [ 470.828361] ? mempool_kmalloc+0x30/0x30 16:19:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x100) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000080)) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 470.832430] mempool_create+0x3a/0x50 [ 470.836241] ceph_osdc_init+0x702/0xc30 [ 470.840255] ceph_create_client+0x26d/0x340 [ 470.844674] ceph_mount+0x42a/0x1709 [ 470.848431] ? __lockdep_init_map+0x10c/0x570 [ 470.852940] mount_fs+0x97/0x2a1 [ 470.856311] vfs_kern_mount.part.0+0x5e/0x3d0 [ 470.860827] do_mount+0x417/0x27d0 [ 470.864386] ? copy_mount_string+0x40/0x40 [ 470.868640] ? memdup_user+0x58/0xa0 [ 470.872366] ? copy_mount_options+0x1fe/0x2f0 [ 470.876878] SyS_mount+0xab/0x120 [ 470.880349] ? copy_mnt_ns+0x8c0/0x8c0 [ 470.884253] do_syscall_64+0x1e8/0x640 [ 470.888141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 470.892997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 470.898183] RIP: 0033:0x459279 [ 470.901362] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 470.909080] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 470.916444] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 470.923719] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:19:28 executing program 0: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0xd8}, 0x0, 0x8) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 16:19:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xed, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0xc0a00) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000040)=0x3e) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000200)={0x7, 0xbdf, &(0x7f0000000080)="1e5db56a60cac6314962b1dfe4e44e8de8ab12bdcef4da54d80f8614a5ca", &(0x7f00000000c0)="97a4514a1a0d490c92b68bad6a6242b4b1f679816ca074c9204a9a67631217f68db658986ddfe2363e16e1a3549ec868bdb1060c5d97fec1e44605acef3aded84e6c3f694d1b4cd7c8f3c613413716c603e3d1a37f2a5e5c8e3dbb3cb8a07c0783f373e92fcf40aabef1a667b62b56539db1cb800ef20ea673909d4cba55792961cf447fe2f1068fd72010baf16952dc61cdd94eb1c640e936d47516b58cbba7b009699ce6674fc525cdf6bcb78874386ce4f6447ae103de4b16bcbd197f0ff1e53290ca73d5fda85bf127c42af95e051936823aa08704361521e174ca842eeedb565389fd581701c123664f4c", 0x1e, 0xed}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) futex(&(0x7f0000000340)=0x2, 0x1, 0x0, &(0x7f00000003c0)={r2, r3+10000000}, &(0x7f0000000400)=0x2, 0x0) ioctl$KDSKBSENT(0xffffffffffffff9c, 0x4b49, &(0x7f0000000240)="7b6817af949501152c427bd6f3cbc11fbd53b505d353340c2cb406bee5d5e9875adec0ffd4350abb6d0f2131d316f62dc92c19b17df82934e2477fedfdfa9d49bb761c03a3765c6a4a721e3915f2152c33448cd8b334c9ecbb2c559dcf4417e9457d3a006c9db51b933a123eda1d28feff3bb97bf6c99a8f59dac44d1e91e2daf55bf1e4016b6ae8145aba4924efe86b67bc5f681bff1bdd5ea1c53fe7404053a7b5b53e625ffeaeb3ca8eb99f31db19c895d8f910c7e7211104cd60b4462360081b59f68d80f585c7a2a6a48d227260bff5") msgget$private(0x0, 0x80) prctl$PR_GET_CHILD_SUBREAPER(0x25) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 470.930984] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 470.938406] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:28 executing program 5 (fault-call:1 fault-nth:27): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:28 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) dup(0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect$unix(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(r0, 0xd, &(0x7f00000000c0)) semget(0xffffffffffffffff, 0x0, 0x0) [ 471.032082] FAULT_INJECTION: forcing a failure. [ 471.032082] name failslab, interval 1, probability 0, space 0, times 0 [ 471.048198] CPU: 0 PID: 18408 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 471.055335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.064699] Call Trace: [ 471.064722] dump_stack+0x138/0x19c [ 471.064743] should_fail.cold+0x10f/0x159 [ 471.064760] should_failslab+0xdb/0x130 [ 471.064775] kmem_cache_alloc+0x2d7/0x780 [ 471.064783] ? kasan_unpoison_shadow+0x35/0x50 [ 471.064797] ? __lockdep_init_map+0x10c/0x570 [ 471.064811] ? mempool_free+0x1d0/0x1d0 [ 471.064831] mempool_alloc_slab+0x47/0x60 [ 471.071061] mempool_create_node+0x2d6/0x3d0 [ 471.071076] ? mempool_free+0x1d0/0x1d0 [ 471.071085] ? mempool_kmalloc+0x30/0x30 [ 471.071095] mempool_create+0x3a/0x50 [ 471.071109] ceph_osdc_init+0x702/0xc30 [ 471.071126] ceph_create_client+0x26d/0x340 [ 471.071138] ceph_mount+0x42a/0x1709 [ 471.071148] ? __lockdep_init_map+0x10c/0x570 [ 471.071163] mount_fs+0x97/0x2a1 [ 471.071177] vfs_kern_mount.part.0+0x5e/0x3d0 [ 471.071190] do_mount+0x417/0x27d0 [ 471.144817] ? copy_mount_string+0x40/0x40 [ 471.149079] ? memdup_user+0x58/0xa0 [ 471.152807] ? copy_mount_options+0x1fe/0x2f0 [ 471.157328] SyS_mount+0xab/0x120 [ 471.160788] ? copy_mnt_ns+0x8c0/0x8c0 [ 471.160803] do_syscall_64+0x1e8/0x640 [ 471.160812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.160839] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 471.160850] RIP: 0033:0x459279 [ 471.173444] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 471.173458] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 471.173464] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 471.173470] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 471.173475] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 471.173481] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@gettfilter={0x44, 0x2e, 0x300, 0x70bd28, 0x25dfdbfc, {0x0, r3, {0x3, 0xffff}, {0x7, 0x7}, {0xffe7, 0xffef}}, [{0x8, 0xb, 0x9}, {0x8, 0xb, 0x2d7818f1}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000040}, 0x20000080) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x624, 0x100082) r1 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) dup(0xffffffffffffffff) sendfile(r0, r1, 0x0, 0x20000102000007) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, 0x0) 16:19:31 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x200140, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f00000000c0), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) socket$isdn(0x22, 0x3, 0x11) r1 = shmget$private(0x0, 0x4000, 0x441, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x200000000000, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000040)=0x100, 0x4) 16:19:31 executing program 5 (fault-call:1 fault-nth:28): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:31 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x6, 0x9, 0x101, 0x2, 0x0, 0x9, 0x10000, 0x5, 0x20, 0x6, 0x800, 0x100000001, 0x5, 0x0, 0x80000000, 0x40, 0x6, 0x3, 0xffffffff, 0x800, 0xffffffff, 0x5, 0x4, 0x9, 0x7, 0x7, 0x6, 0xfffffffffffffe01, 0x2c, 0xc32, 0x5, 0x9, 0x5, 0x9b6a, 0x100000001, 0x100000000, 0x0, 0x80000001, 0x4, @perf_config_ext={0x66c, 0x1}, 0x80, 0x2, 0x6, 0xe, 0x10001, 0x3131, 0x7166}, 0xffffffffffffffff, 0xf, 0xffffffffffffff9c, 0x8) fcntl$setflags(r0, 0x2, 0x1) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000280)=""/172, 0xac, 0x0, 0x0) 16:19:31 executing program 4: epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f0000002bc0)={0x2, 0x0, @broadcast}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000280)={0x0, 0x5}, 0x4) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 473.783389] FAULT_INJECTION: forcing a failure. [ 473.783389] name failslab, interval 1, probability 0, space 0, times 0 [ 473.807409] CPU: 1 PID: 18432 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 473.814556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.823925] Call Trace: [ 473.826530] dump_stack+0x138/0x19c [ 473.830179] should_fail.cold+0x10f/0x159 [ 473.834351] should_failslab+0xdb/0x130 [ 473.838355] kmem_cache_alloc+0x2d7/0x780 [ 473.842514] ? __phys_addr+0x78/0xe0 [ 473.846247] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 473.851541] ? mempool_free+0x1d0/0x1d0 [ 473.855525] mempool_alloc_slab+0x47/0x60 [ 473.859679] mempool_create_node+0x2d6/0x3d0 [ 473.864101] ? mempool_free+0x1d0/0x1d0 [ 473.868087] ? mempool_kmalloc+0x30/0x30 [ 473.872153] mempool_create+0x3a/0x50 [ 473.875969] ceph_osdc_init+0x702/0xc30 [ 473.879956] ceph_create_client+0x26d/0x340 [ 473.884282] ceph_mount+0x42a/0x1709 [ 473.888013] ? __lockdep_init_map+0x10c/0x570 [ 473.892506] mount_fs+0x97/0x2a1 [ 473.895872] vfs_kern_mount.part.0+0x5e/0x3d0 [ 473.900363] do_mount+0x417/0x27d0 [ 473.903898] ? copy_mount_string+0x40/0x40 [ 473.908131] ? memdup_user+0x58/0xa0 [ 473.911858] ? copy_mount_options+0x1fe/0x2f0 [ 473.916353] SyS_mount+0xab/0x120 [ 473.919796] ? copy_mnt_ns+0x8c0/0x8c0 [ 473.923681] do_syscall_64+0x1e8/0x640 [ 473.927563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 473.932407] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 473.937611] RIP: 0033:0x459279 [ 473.940800] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 473.948504] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 473.955764] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 473.963029] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 473.970292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x80500, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x1, 0x0) write$P9_RCLUNK(r2, &(0x7f00000000c0)={0x7, 0x79, 0x1}, 0x7) 16:19:31 executing program 5 (fault-call:1 fault-nth:29): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 473.977556] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 473.985093] net_ratelimit: 6 callbacks suppressed [ 473.985099] protocol 88fb is buggy, dev hsr_slave_0 [ 473.990008] protocol 88fb is buggy, dev hsr_slave_1 [ 474.055674] FAULT_INJECTION: forcing a failure. [ 474.055674] name failslab, interval 1, probability 0, space 0, times 0 [ 474.067840] CPU: 0 PID: 18446 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 474.074956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.084314] Call Trace: [ 474.086922] dump_stack+0x138/0x19c [ 474.090566] should_fail.cold+0x10f/0x159 [ 474.094728] should_failslab+0xdb/0x130 [ 474.098715] kmem_cache_alloc+0x2d7/0x780 [ 474.102870] ? kasan_unpoison_shadow+0x35/0x50 [ 474.107456] ? __lockdep_init_map+0x10c/0x570 [ 474.111963] ? mempool_free+0x1d0/0x1d0 [ 474.115948] mempool_alloc_slab+0x47/0x60 [ 474.120102] mempool_create_node+0x2d6/0x3d0 [ 474.124521] ? mempool_free+0x1d0/0x1d0 [ 474.128496] ? mempool_kmalloc+0x30/0x30 [ 474.133092] mempool_create+0x3a/0x50 [ 474.136904] ceph_osdc_init+0x702/0xc30 [ 474.140897] ceph_create_client+0x26d/0x340 [ 474.145228] ceph_mount+0x42a/0x1709 [ 474.148956] ? __lockdep_init_map+0x10c/0x570 [ 474.153463] mount_fs+0x97/0x2a1 [ 474.156845] vfs_kern_mount.part.0+0x5e/0x3d0 [ 474.161347] do_mount+0x417/0x27d0 [ 474.164896] ? copy_mount_string+0x40/0x40 [ 474.169139] ? memdup_user+0x58/0xa0 [ 474.172880] ? copy_mount_options+0x1fe/0x2f0 [ 474.177385] SyS_mount+0xab/0x120 [ 474.180848] ? copy_mnt_ns+0x8c0/0x8c0 [ 474.184776] do_syscall_64+0x1e8/0x640 [ 474.188667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.193521] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.198720] RIP: 0033:0x459279 [ 474.201915] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 474.209628] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 474.216900] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 474.224186] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 474.231460] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 474.238736] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 474.246290] protocol 88fb is buggy, dev hsr_slave_0 [ 474.250776] protocol 88fb is buggy, dev hsr_slave_0 16:19:32 executing program 0: r0 = memfd_create(&(0x7f0000000080)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/213, 0xd5}, {0x0}], 0x2) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)="9a4ae081803434401d13689b564836dff4279737ac600b125593f6b981623d5ec1957b214b6139776ef6eba9479156ce5e12127a2cae5b81554942278e0f", 0x3e}], 0x1) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, &(0x7f00000001c0)) r1 = dup(0xffffffffffffffff) r2 = socket(0x10, 0x803, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000600)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}, &(0x7f0000000680)=0x10) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uinput\x00', 0x802, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee67, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f0000000280), 0xffffffffffffffff, 0x0, 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f00000006c0)=[{}, {}], 0x2, 0x8001) openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x0, 0x0) sendto(r2, &(0x7f0000000000)="120000001200e7361c86d2000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, 0x0) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x20, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0xc4}, {&(0x7f0000000140)=""/85, 0xb}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000340)=""/22, 0x16}], 0x8, &(0x7f0000002400)=""/191, 0xbf}}], 0x40000000000020a, 0x0, &(0x7f0000003700)={0x77359400}) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x200000d) [ 474.251391] protocol 88fb is buggy, dev hsr_slave_1 [ 474.256620] protocol 88fb is buggy, dev hsr_slave_1 16:19:32 executing program 5 (fault-call:1 fault-nth:30): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0xc224, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000280)={{0x3, 0x3, 0xffff, 0x3f, '\x00', 0x7fffffff}, 0x1, [0x8, 0x40, 0x7, 0x0, 0x5, 0x1, 0x0, 0x1, 0xffffffffffffffb3, 0x3ff, 0x4, 0x4af, 0x10001, 0xfffffffffffffffa, 0x101, 0xfffffffffffffffb, 0x7c00, 0x100, 0x80000000, 0x6, 0x1, 0x1ff, 0x1, 0x5, 0x1, 0x7fffffff, 0x2, 0x3, 0x800, 0x7fff, 0x6, 0xffffffff, 0x80000000, 0x1, 0x0, 0xfffffffffffffffc, 0x7f, 0x4, 0x9, 0x5, 0x4, 0x3, 0xfffffffffffffffd, 0x1, 0x10001, 0xe12, 0x100, 0xffff, 0x1ff, 0x800, 0x3, 0x7, 0x5, 0x8, 0x7, 0x0, 0x1, 0x5, 0x4, 0x5, 0xffffffff00000000, 0x3f, 0x1e, 0x42fe, 0x20, 0x9, 0x8001, 0x40, 0x3ff, 0x2eb, 0x4666a9e2, 0x100000001, 0x0, 0x401, 0x1, 0x8001, 0x90, 0xe23, 0xe086, 0x4ae, 0xff, 0x400, 0x9, 0xf904, 0xfffffffffffffff9, 0x1, 0x5, 0x3, 0x7, 0x2, 0x5, 0xd70, 0x7f, 0x1000, 0x3, 0x841, 0x3, 0x1, 0x6, 0x3, 0x1ff, 0x6, 0x200, 0x0, 0xffff, 0x3, 0x3, 0x10001, 0xffffffffffffff8e, 0x5, 0x1f, 0x10001, 0x80000000, 0x7, 0x8, 0x2, 0x6, 0x3, 0xffffffffffff7fff, 0x0, 0x5, 0x6, 0x96c, 0xcd6b, 0x4, 0x3, 0x7, 0x4], {0x0, 0x1c9c380}}) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000000780)='trusted.overlay.nlink\x00', &(0x7f00000007c0)={'L+'}, 0x28, 0x2) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r3 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f0000000100)={0x3, 0x2, 0x4, 0x400000, {r4, r5/1000+10000}, {0x2, 0xc, 0xa09, 0xffffffffffffff00, 0xdb7, 0x0, "e067ad21"}, 0x9, 0x0, @userptr=0xa8cf, 0x4}) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x612000, 0x0) ioctl$KDGKBMETA(r6, 0x4b62, &(0x7f00000001c0)) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x9, r1, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r6, 0xf, 0x3}, 0x14) [ 474.379884] FAULT_INJECTION: forcing a failure. [ 474.379884] name failslab, interval 1, probability 0, space 0, times 0 [ 474.392860] CPU: 0 PID: 18458 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 474.399993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.409355] Call Trace: [ 474.409377] dump_stack+0x138/0x19c [ 474.409400] should_fail.cold+0x10f/0x159 [ 474.419763] should_failslab+0xdb/0x130 [ 474.423751] kmem_cache_alloc+0x2d7/0x780 [ 474.427930] ? kasan_unpoison_shadow+0x35/0x50 [ 474.432541] ? __phys_addr+0x78/0xe0 [ 474.436274] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 474.441562] ? mempool_free+0x1d0/0x1d0 [ 474.445532] mempool_alloc_slab+0x47/0x60 [ 474.449675] mempool_create_node+0x2d6/0x3d0 [ 474.454086] ? mempool_free+0x1d0/0x1d0 [ 474.458058] ? mempool_kmalloc+0x30/0x30 [ 474.462110] mempool_create+0x3a/0x50 [ 474.465905] ceph_osdc_init+0x702/0xc30 [ 474.469970] ceph_create_client+0x26d/0x340 [ 474.474290] ceph_mount+0x42a/0x1709 [ 474.477999] ? __lockdep_init_map+0x10c/0x570 [ 474.482501] mount_fs+0x97/0x2a1 [ 474.485882] vfs_kern_mount.part.0+0x5e/0x3d0 [ 474.490407] do_mount+0x417/0x27d0 [ 474.493951] ? copy_mount_string+0x40/0x40 [ 474.498179] ? memdup_user+0x58/0xa0 [ 474.501888] ? copy_mount_options+0x1fe/0x2f0 [ 474.506379] SyS_mount+0xab/0x120 [ 474.509837] ? copy_mnt_ns+0x8c0/0x8c0 [ 474.513721] do_syscall_64+0x1e8/0x640 [ 474.517690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.522536] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:19:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x89, @multicast2, 0x4e21, 0x0, 'fo\x00', 0x18, 0x1, 0x42}, {@dev={0xac, 0x14, 0x14, 0x22}, 0x4e24, 0x65415178d6c9d5d, 0x7, 0x8, 0x9}}, 0x44) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 474.527729] RIP: 0033:0x459279 [ 474.530909] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 474.538613] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 474.545876] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 474.553141] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 474.560405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 474.567687] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:32 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r0, 0x401, 0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00326) 16:19:32 executing program 5 (fault-call:1 fault-nth:31): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:32 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)={0x1fb, 0x8, 0x5, 0x81, 0x6, [{0x9, 0x33, 0xf1, 0x0, 0x0, 0x800}, {0xb6f8, 0x0, 0x6, 0x0, 0x0, 0x1000}, {0x9, 0x80000000, 0x8, 0x0, 0x0, 0x808}, {0x9, 0x4, 0x7, 0x0, 0x0, 0x1100}, {0x4, 0x4, 0xfffffffffffff000, 0x0, 0x0, 0x4}, {0x7, 0x4, 0x1000, 0x0, 0x0, 0x8}]}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x100000400000003a) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) writev(r0, &(0x7f0000001380)=[{&(0x7f00000013c0)="8f0080c989d065f106d5000315c8b9980b90876f4f3043b662cd00000000000000009d1f1900f400000000210000005876d3f20577dd085f95f2f6a7346238dac5f5f25122d6902446510001", 0x4c}], 0x1) [ 474.661892] FAULT_INJECTION: forcing a failure. [ 474.661892] name failslab, interval 1, probability 0, space 0, times 0 [ 474.691195] IPVS: set_ctl: invalid protocol: 137 224.0.0.2:20001 [ 474.704664] CPU: 1 PID: 18481 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 474.711880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.721244] Call Trace: [ 474.723854] dump_stack+0x138/0x19c [ 474.727549] should_fail.cold+0x10f/0x159 [ 474.731709] should_failslab+0xdb/0x130 [ 474.735693] kmem_cache_alloc+0x2d7/0x780 [ 474.739840] ? kasan_unpoison_shadow+0x35/0x50 [ 474.744435] ? __phys_addr+0x78/0xe0 [ 474.748153] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 474.753432] ? mempool_free+0x1d0/0x1d0 [ 474.757405] mempool_alloc_slab+0x47/0x60 [ 474.761552] mempool_create_node+0x2d6/0x3d0 [ 474.765960] ? mempool_free+0x1d0/0x1d0 [ 474.769926] ? mempool_kmalloc+0x30/0x30 [ 474.774155] mempool_create+0x3a/0x50 [ 474.777953] ceph_osdc_init+0x702/0xc30 [ 474.782192] ceph_create_client+0x26d/0x340 [ 474.786512] ceph_mount+0x42a/0x1709 [ 474.790220] ? __lockdep_init_map+0x10c/0x570 [ 474.794720] mount_fs+0x97/0x2a1 [ 474.798090] vfs_kern_mount.part.0+0x5e/0x3d0 [ 474.802590] do_mount+0x417/0x27d0 [ 474.806129] ? copy_mount_string+0x40/0x40 [ 474.810361] ? memdup_user+0x58/0xa0 [ 474.814105] ? copy_mount_options+0x1fe/0x2f0 [ 474.818602] SyS_mount+0xab/0x120 [ 474.822058] ? copy_mnt_ns+0x8c0/0x8c0 [ 474.825951] do_syscall_64+0x1e8/0x640 [ 474.829833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.834686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.839875] RIP: 0033:0x459279 [ 474.843065] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 474.850785] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:19:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0xfff, 0x80080) r1 = memfd_create(&(0x7f0000000080)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/213, 0xd5}, {0x0}], 0x2) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, &(0x7f00000001c0)) r2 = dup(r0) r3 = socket(0x10, 0x803, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uinput\x00', 0x802, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee67, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f00000006c0)=[{}, {}], 0x2, 0x8001) openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x0, 0x0) sendto(r3, &(0x7f0000000000)="120000001200e7361c86d2000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, 0x0) recvmmsg(r3, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x20, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0xc4}, {&(0x7f0000000140)=""/85, 0xb}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000340)=""/22, 0x16}], 0x8, &(0x7f0000002400)=""/191, 0xbf}}], 0x40000000000020a, 0x0, &(0x7f0000003700)={0x77359400}) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x200000d) 16:19:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x2, 0x80000000010b, 0x2, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 474.858054] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 474.865336] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 474.872607] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 474.879873] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 474.889261] IPVS: set_ctl: invalid protocol: 137 224.0.0.2:20001 16:19:32 executing program 5 (fault-call:1 fault-nth:32): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 474.996629] FAULT_INJECTION: forcing a failure. [ 474.996629] name failslab, interval 1, probability 0, space 0, times 0 [ 475.008221] CPU: 1 PID: 18501 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 475.015341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.024691] Call Trace: [ 475.027268] dump_stack+0x138/0x19c [ 475.031160] should_fail.cold+0x10f/0x159 [ 475.035311] should_failslab+0xdb/0x130 [ 475.039279] kmem_cache_alloc+0x2d7/0x780 [ 475.043507] ? kasan_unpoison_shadow+0x35/0x50 [ 475.048097] ? __phys_addr+0x78/0xe0 [ 475.051817] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 475.057093] ? mempool_free+0x1d0/0x1d0 [ 475.061153] mempool_alloc_slab+0x47/0x60 [ 475.065301] mempool_create_node+0x2d6/0x3d0 [ 475.069716] ? mempool_free+0x1d0/0x1d0 [ 475.073686] ? mempool_kmalloc+0x30/0x30 [ 475.077737] mempool_create+0x3a/0x50 [ 475.081530] ceph_osdc_init+0x702/0xc30 [ 475.085499] ceph_create_client+0x26d/0x340 [ 475.089822] ceph_mount+0x42a/0x1709 [ 475.093532] ? __lockdep_init_map+0x10c/0x570 [ 475.098023] mount_fs+0x97/0x2a1 [ 475.101428] vfs_kern_mount.part.0+0x5e/0x3d0 [ 475.105919] do_mount+0x417/0x27d0 [ 475.109459] ? copy_mount_string+0x40/0x40 [ 475.113689] ? memdup_user+0x58/0xa0 [ 475.117395] ? copy_mount_options+0x1fe/0x2f0 [ 475.121891] SyS_mount+0xab/0x120 [ 475.125345] ? copy_mnt_ns+0x8c0/0x8c0 [ 475.129232] do_syscall_64+0x1e8/0x640 [ 475.133114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.137956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.143137] RIP: 0033:0x459279 16:19:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) statx(r1, &(0x7f0000000040)='./file0\x00', 0x400, 0x20, &(0x7f0000000080)) [ 475.146321] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 475.154027] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 475.161289] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 475.168728] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 475.175994] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 475.183257] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:32 executing program 5 (fault-call:1 fault-nth:33): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400040, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000040)={0x8115, "f1545280bc7cc3d1a732e2047b7b26bbf52a7e2efc4b97c7d0fe1dbce964e46f", 0x3}) [ 475.265704] FAULT_INJECTION: forcing a failure. [ 475.265704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 475.277551] CPU: 1 PID: 18512 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 475.284645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.294003] Call Trace: [ 475.296579] dump_stack+0x138/0x19c [ 475.300198] should_fail.cold+0x10f/0x159 [ 475.304340] __alloc_pages_nodemask+0x1d6/0x7a0 [ 475.308993] ? fs_reclaim_acquire+0x20/0x20 [ 475.313362] ? __alloc_pages_slowpath+0x2930/0x2930 [ 475.318374] cache_grow_begin+0x80/0x400 [ 475.322426] kmem_cache_alloc+0x6a6/0x780 [ 475.326599] ? kasan_unpoison_shadow+0x35/0x50 [ 475.331199] ? mempool_free+0x1d0/0x1d0 [ 475.335173] mempool_alloc_slab+0x47/0x60 [ 475.339304] mempool_create_node+0x2d6/0x3d0 [ 475.343705] ? mempool_free+0x1d0/0x1d0 [ 475.347668] ? mempool_kmalloc+0x30/0x30 [ 475.351749] mempool_create+0x3a/0x50 [ 475.355552] ceph_osdc_init+0x702/0xc30 [ 475.359524] ceph_create_client+0x26d/0x340 [ 475.363833] ceph_mount+0x42a/0x1709 [ 475.367532] ? __lockdep_init_map+0x10c/0x570 [ 475.372012] mount_fs+0x97/0x2a1 [ 475.375364] vfs_kern_mount.part.0+0x5e/0x3d0 [ 475.379886] do_mount+0x417/0x27d0 [ 475.383426] ? copy_mount_string+0x40/0x40 [ 475.387662] ? memdup_user+0x58/0xa0 [ 475.391372] ? copy_mount_options+0x1fe/0x2f0 [ 475.395853] SyS_mount+0xab/0x120 [ 475.399303] ? copy_mnt_ns+0x8c0/0x8c0 [ 475.403211] do_syscall_64+0x1e8/0x640 [ 475.407099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.411944] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.417141] RIP: 0033:0x459279 [ 475.420321] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 475.428029] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 475.435302] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 475.442584] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 475.449853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 475.457117] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 475.472984] libceph: mon1 [::1]:6789 socket error on write 16:19:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) r2 = dup(r0) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000080)=0x6) ptrace$cont(0x9, r1, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0)=0x4, 0x8) 16:19:35 executing program 5 (fault-call:1 fault-nth:34): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:35 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000080)="120000001200e7efc08b0000f4aff9030a7c", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 16:19:35 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000080), 0x1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00961) 16:19:35 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x101000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0xa2d6, 0x3, 0xfffffffffffffffd, 0x60db, 0x0, 0xb11}) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x7, 0x131, 0x4, '\x00', 0x1}, 0x0, [0x5, 0x80000000, 0x0, 0xff, 0x80000001, 0x10001, 0x7, 0x3, 0xfffffffffffffffc, 0x0, 0x1, 0x1, 0x3, 0x7, 0x5, 0xff, 0x101, 0x200, 0x4, 0x3, 0x6, 0x1, 0x2, 0xffffffffffff7fff, 0x4, 0x80, 0x1000, 0xffffffffffffffe1, 0x6d4, 0x81, 0x20, 0x0, 0xfff, 0x1, 0x20, 0xe7, 0xfe0, 0x400, 0x4, 0x9, 0x1, 0xd78a, 0x4, 0x81af, 0x80750, 0xffffffff, 0x81, 0x1000, 0x8e8, 0x9, 0x4, 0x8, 0x1a, 0x1, 0x8, 0x2, 0x7fffffff, 0x2, 0x7, 0x7, 0x6b, 0x80, 0xfffffffffffffe01, 0x401, 0x2, 0x100000001, 0x20, 0x0, 0x7, 0x80, 0x1, 0xfffffffffffffffb, 0x1, 0x7, 0x2, 0x7f, 0x545b, 0x400, 0x0, 0x4, 0x1, 0x7, 0x6, 0x81, 0x5, 0x800, 0x6, 0xe, 0x9, 0x1761, 0x5e, 0x80000001, 0x2, 0x10000, 0x7d, 0x8, 0xfff, 0x4, 0xff, 0xfff00000000000, 0x6, 0x1, 0x9, 0x7ff, 0x6, 0xffff, 0x7fff, 0x232d48bc, 0x4, 0x2, 0x3, 0x1f, 0x0, 0x4, 0x67, 0x81, 0x1, 0x40, 0x6, 0x2, 0x1f, 0x5, 0xff, 0x7, 0x4, 0x7, 0x200, 0x2], {0x77359400}}) munlockall() r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x8400, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_getroute={0x1c, 0x1a, 0xb00, 0x70bd26, 0x25dfdbfd, {0x2, 0x14, 0x0, 0x63, 0xfe, 0x2, 0x0, 0x5}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0xc000) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1000, 0x2) [ 477.455270] FAULT_INJECTION: forcing a failure. [ 477.455270] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.467118] CPU: 0 PID: 18541 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 477.474225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.483565] Call Trace: [ 477.486140] dump_stack+0x138/0x19c [ 477.489762] should_fail.cold+0x10f/0x159 [ 477.493940] __alloc_pages_nodemask+0x1d6/0x7a0 [ 477.498605] ? fs_reclaim_acquire+0x20/0x20 [ 477.502930] ? __alloc_pages_slowpath+0x2930/0x2930 [ 477.502956] cache_grow_begin+0x80/0x400 [ 477.512039] kmem_cache_alloc+0x6a6/0x780 [ 477.516183] ? kasan_unpoison_shadow+0x35/0x50 [ 477.520752] ? mempool_free+0x1d0/0x1d0 [ 477.524708] mempool_alloc_slab+0x47/0x60 [ 477.528844] mempool_create_node+0x2d6/0x3d0 [ 477.533237] ? mempool_free+0x1d0/0x1d0 [ 477.537191] ? mempool_kmalloc+0x30/0x30 [ 477.541257] mempool_create+0x3a/0x50 [ 477.545051] ceph_osdc_init+0x702/0xc30 [ 477.549037] ceph_create_client+0x26d/0x340 [ 477.553362] ceph_mount+0x42a/0x1709 [ 477.557078] ? __lockdep_init_map+0x10c/0x570 [ 477.561588] mount_fs+0x97/0x2a1 [ 477.564967] vfs_kern_mount.part.0+0x5e/0x3d0 [ 477.569472] do_mount+0x417/0x27d0 [ 477.573020] ? copy_mount_string+0x40/0x40 [ 477.577254] ? memdup_user+0x58/0xa0 [ 477.580992] ? copy_mount_options+0x1fe/0x2f0 [ 477.585473] SyS_mount+0xab/0x120 [ 477.588907] ? copy_mnt_ns+0x8c0/0x8c0 [ 477.592786] do_syscall_64+0x1e8/0x640 [ 477.596660] ? trace_hardirqs_off_thunk+0x1a/0x1c 16:19:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000040)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x4}, &(0x7f0000000180)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r3 = syz_open_dev$cec(&(0x7f0000000200)='/dev/cec#\x00', 0x2, 0x2) clock_gettime(0x0, &(0x7f0000001400)={0x0, 0x0}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000001280)={0x1, {r4, r5+30000000}, 0xffff, 0x10000}) socket$inet_udplite(0x2, 0x2, 0x88) ftruncate(r0, 0xffff) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000240)=""/4096) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0e85667, &(0x7f00000012c0)={0x80000000, 0x105, "d4b54d74674553f952a1f50a09096d2f05f124cfa4ef3a178a0b141062299d4e", 0x6, 0x100, 0xffff, 0x200, 0xffffffffc58b56b1, 0x6, 0x5, 0x0, [0x7, 0x5, 0x5, 0x8000000000000]}) 16:19:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) recvfrom$inet(r1, 0x0, 0x0, 0x2, 0x0, 0x800e0050e) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00785) [ 477.601490] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.606670] RIP: 0033:0x459279 [ 477.609858] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 477.617549] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 477.624810] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 477.632079] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 477.639335] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 477.646602] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:35 executing program 5 (fault-call:1 fault-nth:35): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 477.689627] libceph: connect [d::]:6789 error -101 [ 477.695531] libceph: mon0 [d::]:6789 connect error [ 477.732367] FAULT_INJECTION: forcing a failure. [ 477.732367] name failslab, interval 1, probability 0, space 0, times 0 [ 477.747526] CPU: 0 PID: 18561 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 477.754643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.764004] Call Trace: [ 477.766592] dump_stack+0x138/0x19c [ 477.770236] should_fail.cold+0x10f/0x159 [ 477.774398] should_failslab+0xdb/0x130 [ 477.778371] kmem_cache_alloc+0x2d7/0x780 [ 477.782528] ? kasan_unpoison_shadow+0x35/0x50 [ 477.787107] ? __phys_addr+0x78/0xe0 [ 477.790819] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 477.796115] ? mempool_free+0x1d0/0x1d0 [ 477.800091] mempool_alloc_slab+0x47/0x60 [ 477.804237] mempool_create_node+0x2d6/0x3d0 [ 477.808647] ? mempool_free+0x1d0/0x1d0 [ 477.812614] ? mempool_kmalloc+0x30/0x30 [ 477.817040] mempool_create+0x3a/0x50 [ 477.820847] ceph_osdc_init+0x702/0xc30 [ 477.824834] ceph_create_client+0x26d/0x340 [ 477.829154] ceph_mount+0x42a/0x1709 [ 477.832868] ? __lockdep_init_map+0x10c/0x570 [ 477.837363] mount_fs+0x97/0x2a1 [ 477.840728] vfs_kern_mount.part.0+0x5e/0x3d0 [ 477.845225] do_mount+0x417/0x27d0 [ 477.848770] ? copy_mount_string+0x40/0x40 [ 477.853004] ? memdup_user+0x58/0xa0 [ 477.856714] ? copy_mount_options+0x1fe/0x2f0 [ 477.861210] SyS_mount+0xab/0x120 [ 477.864653] ? copy_mnt_ns+0x8c0/0x8c0 [ 477.868535] do_syscall_64+0x1e8/0x640 [ 477.872508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.877356] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:19:35 executing program 5 (fault-call:1 fault-nth:36): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 477.882546] RIP: 0033:0x459279 [ 477.885727] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 477.893454] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 477.900719] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 477.908078] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 477.915358] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 477.922633] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 477.972799] FAULT_INJECTION: forcing a failure. [ 477.972799] name failslab, interval 1, probability 0, space 0, times 0 [ 477.984387] CPU: 0 PID: 18567 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 477.991502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.000860] Call Trace: [ 478.003443] dump_stack+0x138/0x19c [ 478.007058] should_fail.cold+0x10f/0x159 [ 478.011206] should_failslab+0xdb/0x130 [ 478.015186] kmem_cache_alloc+0x2d7/0x780 [ 478.019341] ? kasan_unpoison_shadow+0x35/0x50 [ 478.023930] ? __phys_addr+0x78/0xe0 [ 478.027638] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 478.032916] ? mempool_free+0x1d0/0x1d0 [ 478.036886] mempool_alloc_slab+0x47/0x60 [ 478.041028] mempool_create_node+0x2d6/0x3d0 [ 478.045441] ? mempool_free+0x1d0/0x1d0 [ 478.049420] ? mempool_kmalloc+0x30/0x30 [ 478.053471] mempool_create+0x3a/0x50 [ 478.057279] ceph_osdc_init+0x702/0xc30 [ 478.061287] ceph_create_client+0x26d/0x340 [ 478.065605] ceph_mount+0x42a/0x1709 [ 478.069301] ? __lockdep_init_map+0x10c/0x570 [ 478.073806] mount_fs+0x97/0x2a1 [ 478.077188] vfs_kern_mount.part.0+0x5e/0x3d0 [ 478.081689] do_mount+0x417/0x27d0 [ 478.085236] ? copy_mount_string+0x40/0x40 [ 478.089458] ? memdup_user+0x58/0xa0 [ 478.093165] ? copy_mount_options+0x1fe/0x2f0 [ 478.097655] SyS_mount+0xab/0x120 [ 478.101090] ? copy_mnt_ns+0x8c0/0x8c0 [ 478.104973] do_syscall_64+0x1e8/0x640 [ 478.108868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.113710] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.118893] RIP: 0033:0x459279 16:19:35 executing program 5 (fault-call:1 fault-nth:37): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 478.122092] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 478.129790] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 478.138527] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 478.145783] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 478.153053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 478.160351] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 478.204137] FAULT_INJECTION: forcing a failure. [ 478.204137] name failslab, interval 1, probability 0, space 0, times 0 [ 478.218388] CPU: 0 PID: 18571 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 478.225512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.234855] Call Trace: [ 478.237444] dump_stack+0x138/0x19c [ 478.241068] should_fail.cold+0x10f/0x159 [ 478.245219] should_failslab+0xdb/0x130 [ 478.249194] kmem_cache_alloc+0x2d7/0x780 [ 478.253334] ? kasan_unpoison_shadow+0x35/0x50 [ 478.257912] ? __phys_addr+0x78/0xe0 [ 478.261623] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 478.266904] ? mempool_free+0x1d0/0x1d0 [ 478.270875] mempool_alloc_slab+0x47/0x60 [ 478.275022] mempool_create_node+0x2d6/0x3d0 [ 478.279419] ? mempool_free+0x1d0/0x1d0 [ 478.283402] ? mempool_kmalloc+0x30/0x30 [ 478.287445] mempool_create+0x3a/0x50 [ 478.291241] ceph_osdc_init+0x702/0xc30 [ 478.295214] ceph_create_client+0x26d/0x340 [ 478.299521] ceph_mount+0x42a/0x1709 [ 478.303225] ? __lockdep_init_map+0x10c/0x570 [ 478.307717] mount_fs+0x97/0x2a1 [ 478.311081] vfs_kern_mount.part.0+0x5e/0x3d0 [ 478.315581] do_mount+0x417/0x27d0 [ 478.319131] ? copy_mount_string+0x40/0x40 [ 478.323367] ? memdup_user+0x58/0xa0 [ 478.327066] ? copy_mount_options+0x1fe/0x2f0 [ 478.331559] SyS_mount+0xab/0x120 [ 478.335012] ? copy_mnt_ns+0x8c0/0x8c0 [ 478.338884] do_syscall_64+0x1e8/0x640 [ 478.342755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.347585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:19:36 executing program 5 (fault-call:1 fault-nth:38): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 478.352768] RIP: 0033:0x459279 [ 478.355955] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 478.363645] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 478.370903] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 478.378166] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 478.385420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 478.392678] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 478.444293] FAULT_INJECTION: forcing a failure. [ 478.444293] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.456137] CPU: 0 PID: 18579 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 478.463225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.472563] Call Trace: [ 478.475137] dump_stack+0x138/0x19c [ 478.478751] should_fail.cold+0x10f/0x159 [ 478.482912] __alloc_pages_nodemask+0x1d6/0x7a0 [ 478.487582] ? fs_reclaim_acquire+0x20/0x20 [ 478.491906] ? __alloc_pages_slowpath+0x2930/0x2930 [ 478.496913] cache_grow_begin+0x80/0x400 [ 478.500959] kmem_cache_alloc+0x6a6/0x780 [ 478.505085] ? kasan_unpoison_shadow+0x35/0x50 [ 478.509655] ? mempool_free+0x1d0/0x1d0 [ 478.513614] mempool_alloc_slab+0x47/0x60 [ 478.517749] mempool_create_node+0x2d6/0x3d0 [ 478.522140] ? mempool_free+0x1d0/0x1d0 [ 478.526093] ? mempool_kmalloc+0x30/0x30 [ 478.530143] mempool_create+0x3a/0x50 [ 478.533945] ceph_osdc_init+0x702/0xc30 [ 478.537911] ceph_create_client+0x26d/0x340 [ 478.542232] ceph_mount+0x42a/0x1709 [ 478.545928] ? __lockdep_init_map+0x10c/0x570 [ 478.550429] mount_fs+0x97/0x2a1 [ 478.553793] vfs_kern_mount.part.0+0x5e/0x3d0 [ 478.558281] do_mount+0x417/0x27d0 [ 478.561826] ? copy_mount_string+0x40/0x40 [ 478.566058] ? memdup_user+0x58/0xa0 [ 478.569753] ? copy_mount_options+0x1fe/0x2f0 [ 478.574233] SyS_mount+0xab/0x120 [ 478.577667] ? copy_mnt_ns+0x8c0/0x8c0 [ 478.581539] do_syscall_64+0x1e8/0x640 [ 478.585410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.590243] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.595419] RIP: 0033:0x459279 [ 478.598617] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 478.606311] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 478.613566] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 478.620826] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 478.628103] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 478.635367] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 478.668015] libceph: connect [d::]:6789 error -101 [ 478.673491] libceph: mon0 [d::]:6789 connect error 16:19:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x109c01, 0x0) ioctl$CAPI_GET_FLAGS(r1, 0x80044323, &(0x7f0000000080)) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) 16:19:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "0640e1ff7f0000000000008b2331a5d171767700000700"}) 16:19:38 executing program 5 (fault-call:1 fault-nth:39): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:38 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x20000, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8000, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000000c0)={0x1}) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000240)=@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x16, "d8881fe4bdf5031f95da3707eb8c977b290f9ba5d469"}, &(0x7f0000000200)=0x1e) setitimer(0x1, &(0x7f0000000000)={{}, {0x0, 0x7530}}, 0x0) futex(&(0x7f0000000040), 0xb, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:38 executing program 0: mkdir(0x0, 0x0) open(&(0x7f0000000580)='./file0\x00', 0x0, 0x162) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x1b, 0x0, &(0x7f0000000080)) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00b66) 16:19:38 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = getpgid(0x0) fcntl$setown(r0, 0x6, r1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00b66) [ 480.491506] FAULT_INJECTION: forcing a failure. [ 480.491506] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.503357] CPU: 0 PID: 18601 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 480.510463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.519845] Call Trace: [ 480.522436] dump_stack+0x138/0x19c [ 480.526068] should_fail.cold+0x10f/0x159 [ 480.530200] __alloc_pages_nodemask+0x1d6/0x7a0 [ 480.534867] ? fs_reclaim_acquire+0x20/0x20 [ 480.539194] ? __alloc_pages_slowpath+0x2930/0x2930 [ 480.544215] cache_grow_begin+0x80/0x400 [ 480.548273] kmem_cache_alloc+0x6a6/0x780 [ 480.552410] ? kasan_unpoison_shadow+0x35/0x50 [ 480.556990] ? mempool_free+0x1d0/0x1d0 [ 480.560960] mempool_alloc_slab+0x47/0x60 [ 480.565099] mempool_create_node+0x2d6/0x3d0 [ 480.569499] ? mempool_free+0x1d0/0x1d0 [ 480.573463] ? mempool_kmalloc+0x30/0x30 [ 480.577520] mempool_create+0x3a/0x50 [ 480.581317] ceph_osdc_init+0x702/0xc30 [ 480.585302] ceph_create_client+0x26d/0x340 [ 480.589635] ceph_mount+0x42a/0x1709 [ 480.593340] ? __lockdep_init_map+0x10c/0x570 [ 480.597845] mount_fs+0x97/0x2a1 [ 480.601208] vfs_kern_mount.part.0+0x5e/0x3d0 [ 480.605695] do_mount+0x417/0x27d0 [ 480.609229] ? copy_mount_string+0x40/0x40 [ 480.613461] ? memdup_user+0x58/0xa0 [ 480.617169] ? copy_mount_options+0x1fe/0x2f0 [ 480.621658] SyS_mount+0xab/0x120 [ 480.625106] ? copy_mnt_ns+0x8c0/0x8c0 [ 480.629007] do_syscall_64+0x1e8/0x640 [ 480.632888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.637731] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.642909] RIP: 0033:0x459279 [ 480.646086] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 480.653784] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 480.661043] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 480.668301] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 480.675562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 480.682821] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:38 executing program 5 (fault-call:1 fault-nth:40): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 480.708561] libceph: connect [d::]:6789 error -101 [ 480.713910] libceph: mon0 [d::]:6789 connect error [ 480.746074] FAULT_INJECTION: forcing a failure. [ 480.746074] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.757929] CPU: 0 PID: 18615 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 480.765043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.774400] Call Trace: [ 480.776990] dump_stack+0x138/0x19c [ 480.780633] should_fail.cold+0x10f/0x159 [ 480.784788] __alloc_pages_nodemask+0x1d6/0x7a0 [ 480.789452] ? fs_reclaim_acquire+0x20/0x20 [ 480.793768] ? __alloc_pages_slowpath+0x2930/0x2930 [ 480.798780] cache_grow_begin+0x80/0x400 [ 480.802857] kmem_cache_alloc+0x6a6/0x780 [ 480.807004] ? kasan_unpoison_shadow+0x35/0x50 [ 480.811596] ? mempool_free+0x1d0/0x1d0 [ 480.815564] mempool_alloc_slab+0x47/0x60 [ 480.820137] mempool_create_node+0x2d6/0x3d0 [ 480.824544] ? mempool_free+0x1d0/0x1d0 [ 480.828501] ? mempool_kmalloc+0x30/0x30 [ 480.832556] mempool_create+0x3a/0x50 [ 480.836358] ceph_osdc_init+0x702/0xc30 [ 480.840336] ceph_create_client+0x26d/0x340 [ 480.844704] ceph_mount+0x42a/0x1709 [ 480.848417] ? __lockdep_init_map+0x10c/0x570 [ 480.852910] mount_fs+0x97/0x2a1 [ 480.856280] vfs_kern_mount.part.0+0x5e/0x3d0 [ 480.860789] do_mount+0x417/0x27d0 [ 480.864349] ? copy_mount_string+0x40/0x40 [ 480.868589] ? memdup_user+0x58/0xa0 [ 480.872304] ? copy_mount_options+0x1fe/0x2f0 [ 480.876793] SyS_mount+0xab/0x120 [ 480.880235] ? copy_mnt_ns+0x8c0/0x8c0 [ 480.884125] do_syscall_64+0x1e8/0x640 [ 480.887996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.892841] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.898023] RIP: 0033:0x459279 [ 480.901210] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 480.908913] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 480.916254] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 480.923951] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 480.931231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 480.938515] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 480.954045] libceph: mon1 [::1]:6789 socket error on write 16:19:38 executing program 5 (fault-call:1 fault-nth:41): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 480.994322] FAULT_INJECTION: forcing a failure. [ 480.994322] name failslab, interval 1, probability 0, space 0, times 0 [ 481.007756] CPU: 1 PID: 18620 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 481.014878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.024216] Call Trace: [ 481.026886] dump_stack+0x138/0x19c [ 481.030535] should_fail.cold+0x10f/0x159 [ 481.034720] should_failslab+0xdb/0x130 [ 481.038704] kmem_cache_alloc_node_trace+0x280/0x770 [ 481.043804] ? rcu_read_lock_sched_held+0x110/0x130 [ 481.048817] ? kmem_cache_alloc+0x611/0x780 [ 481.053125] ? msgpool_free+0x50/0x50 [ 481.056914] mempool_create_node+0x75/0x3d0 [ 481.061217] ? add_element+0xd7/0x230 [ 481.065016] ? ceph_con_workfn.cold+0x268/0x268 [ 481.069693] ? msgpool_free+0x50/0x50 [ 481.073489] ? ceph_con_workfn.cold+0x268/0x268 [ 481.078148] mempool_create+0x3a/0x50 [ 481.081956] ceph_msgpool_init+0x95/0x130 [ 481.086140] ceph_osdc_init+0x769/0xc30 [ 481.090117] ceph_create_client+0x26d/0x340 [ 481.094426] ceph_mount+0x42a/0x1709 [ 481.098122] ? __lockdep_init_map+0x10c/0x570 [ 481.102601] mount_fs+0x97/0x2a1 [ 481.105955] vfs_kern_mount.part.0+0x5e/0x3d0 [ 481.115220] do_mount+0x417/0x27d0 [ 481.118767] ? copy_mount_string+0x40/0x40 [ 481.122988] ? memdup_user+0x58/0xa0 [ 481.126684] ? copy_mount_options+0x1fe/0x2f0 [ 481.131178] SyS_mount+0xab/0x120 [ 481.134629] ? copy_mnt_ns+0x8c0/0x8c0 [ 481.138501] do_syscall_64+0x1e8/0x640 [ 481.142403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.147338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.152547] RIP: 0033:0x459279 [ 481.155727] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 481.163416] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 481.170668] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 481.177932] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 481.185190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:38 executing program 5 (fault-call:1 fault-nth:42): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 481.192484] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 481.247863] FAULT_INJECTION: forcing a failure. [ 481.247863] name failslab, interval 1, probability 0, space 0, times 0 [ 481.259324] CPU: 1 PID: 18624 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 481.266433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.275865] Call Trace: [ 481.278467] dump_stack+0x138/0x19c [ 481.282100] should_fail.cold+0x10f/0x159 [ 481.286255] should_failslab+0xdb/0x130 [ 481.290222] kmem_cache_alloc_node_trace+0x280/0x770 [ 481.295324] ? rcu_read_lock_sched_held+0x110/0x130 [ 481.300349] ? kmem_cache_alloc+0x611/0x780 [ 481.304661] ? kasan_unpoison_shadow+0x35/0x50 [ 481.309237] ? msgpool_free+0x50/0x50 [ 481.313050] mempool_create_node+0x75/0x3d0 [ 481.317372] ? add_element+0xd7/0x230 [ 481.321168] ? ceph_con_workfn.cold+0x268/0x268 [ 481.325847] ? msgpool_free+0x50/0x50 [ 481.329641] ? ceph_con_workfn.cold+0x268/0x268 [ 481.334392] mempool_create+0x3a/0x50 [ 481.338197] ceph_msgpool_init+0x95/0x130 [ 481.342431] ceph_osdc_init+0x769/0xc30 [ 481.346497] ceph_create_client+0x26d/0x340 [ 481.350813] ceph_mount+0x42a/0x1709 [ 481.354524] ? __lockdep_init_map+0x10c/0x570 [ 481.359019] mount_fs+0x97/0x2a1 [ 481.362387] vfs_kern_mount.part.0+0x5e/0x3d0 [ 481.366887] do_mount+0x417/0x27d0 [ 481.370424] ? copy_mount_string+0x40/0x40 [ 481.374656] ? memdup_user+0x58/0xa0 [ 481.378363] ? copy_mount_options+0x1fe/0x2f0 [ 481.382853] SyS_mount+0xab/0x120 [ 481.386300] ? copy_mnt_ns+0x8c0/0x8c0 [ 481.390180] do_syscall_64+0x1e8/0x640 [ 481.394060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.398902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.404085] RIP: 0033:0x459279 [ 481.407262] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 481.414973] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 481.422232] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 481.429493] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 481.436754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:39 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r0, 0x4) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e004ef) [ 481.444016] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:39 executing program 5 (fault-call:1 fault-nth:43): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 481.565684] FAULT_INJECTION: forcing a failure. [ 481.565684] name failslab, interval 1, probability 0, space 0, times 0 [ 481.577495] CPU: 0 PID: 18641 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 481.584606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.593952] Call Trace: [ 481.596537] dump_stack+0x138/0x19c [ 481.600155] should_fail.cold+0x10f/0x159 [ 481.604304] should_failslab+0xdb/0x130 [ 481.608295] kmem_cache_alloc_node_trace+0x280/0x770 [ 481.613395] ? rcu_read_lock_sched_held+0x110/0x130 [ 481.618409] ? kmem_cache_alloc+0x611/0x780 [ 481.622718] ? kasan_unpoison_shadow+0x35/0x50 [ 481.627289] ? msgpool_free+0x50/0x50 [ 481.631089] mempool_create_node+0x75/0x3d0 [ 481.635401] ? add_element+0xd7/0x230 [ 481.639209] ? ceph_con_workfn.cold+0x268/0x268 [ 481.643864] ? msgpool_free+0x50/0x50 [ 481.647645] ? ceph_con_workfn.cold+0x268/0x268 [ 481.652309] mempool_create+0x3a/0x50 [ 481.656154] ceph_msgpool_init+0x95/0x130 [ 481.660291] ceph_osdc_init+0x769/0xc30 [ 481.664269] ceph_create_client+0x26d/0x340 [ 481.668578] ceph_mount+0x42a/0x1709 [ 481.672292] ? __lockdep_init_map+0x10c/0x570 [ 481.676786] mount_fs+0x97/0x2a1 [ 481.680149] vfs_kern_mount.part.0+0x5e/0x3d0 [ 481.684639] do_mount+0x417/0x27d0 [ 481.688168] ? copy_mount_string+0x40/0x40 [ 481.692429] ? memdup_user+0x58/0xa0 [ 481.696141] ? copy_mount_options+0x1fe/0x2f0 [ 481.700625] SyS_mount+0xab/0x120 [ 481.704082] ? copy_mnt_ns+0x8c0/0x8c0 [ 481.707960] do_syscall_64+0x1e8/0x640 [ 481.711848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.716747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.721934] RIP: 0033:0x459279 [ 481.725122] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 481.732844] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 481.740202] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 481.747461] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 481.754725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 481.762000] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) syncfs(r0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:41 executing program 3: unshare(0x2030001) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@sack_perm, @timestamp, @mss, @timestamp, @timestamp, @sack_perm, @sack_perm, @window={0x3, 0x826, 0xfffffffffffffff7}], 0x8) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) write$FUSE_NOTIFY_DELETE(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="4500000006002e191abe2309dda20000030000000000000001000000000000001c00f3ff000000007379657468306c6f70726f6300"], 0x45) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@ng={0x4, 0xe, "c35b6eb429b8cd7f4cd2b25c5466"}, 0x10, 0x3) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0x181040) fcntl$getflags(r1, 0x1) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000100)=[0xfd9, 0xffff]) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) recvfrom(r0, &(0x7f0000000240)=""/196, 0xc4, 0x40000000, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000200)=0x4) 16:19:41 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) close(r0) r2 = getpid() fcntl$setown(r1, 0x6, r2) close(r1) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x800e003e9) 16:19:41 executing program 5 (fault-call:1 fault-nth:44): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:41 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) clock_gettime(0xe, &(0x7f0000000080)) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00826) [ 483.515577] FAULT_INJECTION: forcing a failure. [ 483.515577] name failslab, interval 1, probability 0, space 0, times 0 [ 483.541083] CPU: 0 PID: 18656 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 483.548243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.557604] Call Trace: [ 483.560218] dump_stack+0x138/0x19c [ 483.563885] should_fail.cold+0x10f/0x159 [ 483.568049] should_failslab+0xdb/0x130 [ 483.572037] __kmalloc+0x2f0/0x7a0 [ 483.575584] ? rcu_read_lock_sched_held+0x110/0x130 [ 483.580608] ? kmem_cache_alloc+0x611/0x780 [ 483.584928] ? ceph_kvmalloc+0x34/0x79 [ 483.588798] ceph_kvmalloc+0x34/0x79 [ 483.592510] ceph_msg_new+0x281/0x360 [ 483.596327] msgpool_alloc+0x78/0xe0 [ 483.600045] ? msgpool_free+0x50/0x50 [ 483.603868] ? msgpool_free+0x50/0x50 [ 483.607701] mempool_create_node+0x2d6/0x3d0 [ 483.612105] ? msgpool_free+0x50/0x50 [ 483.615996] ? ceph_con_workfn.cold+0x268/0x268 [ 483.620660] mempool_create+0x3a/0x50 [ 483.624449] ceph_msgpool_init+0x95/0x130 [ 483.628599] ceph_osdc_init+0x769/0xc30 [ 483.632575] ceph_create_client+0x26d/0x340 [ 483.636899] ceph_mount+0x42a/0x1709 [ 483.640704] ? __lockdep_init_map+0x10c/0x570 [ 483.645204] mount_fs+0x97/0x2a1 [ 483.648575] vfs_kern_mount.part.0+0x5e/0x3d0 [ 483.653066] do_mount+0x417/0x27d0 [ 483.656617] ? copy_mount_string+0x40/0x40 [ 483.660871] ? memdup_user+0x58/0xa0 [ 483.664583] ? copy_mount_options+0x1fe/0x2f0 [ 483.669081] SyS_mount+0xab/0x120 [ 483.672525] ? copy_mnt_ns+0x8c0/0x8c0 [ 483.676407] do_syscall_64+0x1e8/0x640 [ 483.680277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.685136] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 483.690324] RIP: 0033:0x459279 [ 483.693516] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 483.701252] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 483.708539] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:19:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]}) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000100)='y\x00', 0x0, 0x3) 16:19:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x7) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:41 executing program 3: unshare(0x8080400) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f00000000c0)=0x60) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000280)="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") r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2baffc93, 0x400000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000001c0)={0x40de, 0x3}) r2 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r2, &(0x7f0000000040)=""/50, 0x51, 0x0, 0x0) r3 = getuid() ioprio_set$uid(0x3, r3, 0x7) mq_timedreceive(r2, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000001280)="0a0762c8bce5faf33173d75b690d4b53fb4545b9e6fde5a73e9d95a6476c8fc0974cf562171076830d0ab8237f7fc4c84ae17d721a928cbb07bfe3a7d33709398be91286770d4654ba7590d321d5ce1d73e9240314195bdef72282c909", 0x5d, 0x4, &(0x7f0000001300)={0x77359400}) [ 483.715793] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 483.723046] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 483.730309] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 483.765092] libceph: connect [d::]:6789 error -101 [ 483.770469] libceph: mon0 [d::]:6789 connect error 16:19:41 executing program 5 (fault-call:1 fault-nth:45): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:41 executing program 3: unshare(0x12030100) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0xe, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000001c0)=0x8) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x200, 0x0) [ 483.873052] FAULT_INJECTION: forcing a failure. [ 483.873052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.885222] CPU: 0 PID: 18690 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 483.892339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.901697] Call Trace: [ 483.904294] dump_stack+0x138/0x19c [ 483.907944] should_fail.cold+0x10f/0x159 [ 483.912105] __alloc_pages_nodemask+0x1d6/0x7a0 [ 483.916778] ? fs_reclaim_acquire+0x20/0x20 [ 483.921120] ? __alloc_pages_slowpath+0x2930/0x2930 [ 483.926152] cache_grow_begin+0x80/0x400 [ 483.930217] __kmalloc+0x6bf/0x7a0 [ 483.933765] ? ceph_kvmalloc+0x34/0x79 [ 483.937655] ceph_kvmalloc+0x34/0x79 [ 483.941376] ceph_msg_new+0x281/0x360 [ 483.945179] msgpool_alloc+0x78/0xe0 [ 483.948889] ? msgpool_free+0x50/0x50 [ 483.952690] ? msgpool_free+0x50/0x50 [ 483.956489] mempool_create_node+0x2d6/0x3d0 [ 483.960894] ? msgpool_free+0x50/0x50 [ 483.964685] ? ceph_con_workfn.cold+0x268/0x268 [ 483.969342] mempool_create+0x3a/0x50 [ 483.973148] ceph_msgpool_init+0x95/0x130 [ 483.978367] ceph_osdc_init+0x769/0xc30 [ 483.982344] ceph_create_client+0x26d/0x340 [ 483.986682] ceph_mount+0x42a/0x1709 [ 483.990388] ? __lockdep_init_map+0x10c/0x570 [ 483.994888] mount_fs+0x97/0x2a1 [ 483.998250] vfs_kern_mount.part.0+0x5e/0x3d0 [ 484.002743] do_mount+0x417/0x27d0 [ 484.006277] ? copy_mount_string+0x40/0x40 [ 484.010505] ? memdup_user+0x58/0xa0 [ 484.014216] ? copy_mount_options+0x1fe/0x2f0 [ 484.018705] SyS_mount+0xab/0x120 [ 484.022152] ? copy_mnt_ns+0x8c0/0x8c0 [ 484.026034] do_syscall_64+0x1e8/0x640 [ 484.029911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.034762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.039946] RIP: 0033:0x459279 [ 484.043133] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 484.050836] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 484.058094] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 484.065354] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:19:41 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r1 = semget(0x3, 0x7, 0x400) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000000100)=""/161) mq_timedreceive(r0, &(0x7f0000000280)=""/172, 0xac, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200800, 0x0) [ 484.072618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 484.079880] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xf7c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000100), 0x4, 0x0, 0x0, &(0x7f0000000340), 0x0) 16:19:41 executing program 5 (fault-call:1 fault-nth:46): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 484.145794] libceph: mon1 [::1]:6789 socket error on write [ 484.213689] FAULT_INJECTION: forcing a failure. [ 484.213689] name failslab, interval 1, probability 0, space 0, times 0 [ 484.225946] CPU: 1 PID: 18702 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 484.233073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.242426] Call Trace: [ 484.245003] dump_stack+0x138/0x19c [ 484.248626] should_fail.cold+0x10f/0x159 [ 484.252761] should_failslab+0xdb/0x130 [ 484.256725] kmem_cache_alloc+0x2d7/0x780 [ 484.260863] ? ceph_kvmalloc+0x34/0x79 [ 484.264744] ceph_msg_new+0x37/0x360 [ 484.268453] msgpool_alloc+0x78/0xe0 [ 484.272165] ? msgpool_free+0x50/0x50 [ 484.275953] mempool_create_node+0x2d6/0x3d0 [ 484.280354] ? msgpool_free+0x50/0x50 [ 484.284135] ? ceph_con_workfn.cold+0x268/0x268 [ 484.288787] mempool_create+0x3a/0x50 [ 484.292574] ceph_msgpool_init+0x95/0x130 [ 484.296720] ceph_osdc_init+0x769/0xc30 [ 484.300702] ceph_create_client+0x26d/0x340 [ 484.305011] ceph_mount+0x42a/0x1709 [ 484.308711] ? __lockdep_init_map+0x10c/0x570 [ 484.313194] mount_fs+0x97/0x2a1 [ 484.316551] vfs_kern_mount.part.0+0x5e/0x3d0 [ 484.321048] do_mount+0x417/0x27d0 [ 484.324871] ? copy_mount_string+0x40/0x40 [ 484.329100] ? memdup_user+0x58/0xa0 [ 484.332798] ? copy_mount_options+0x1fe/0x2f0 [ 484.337279] SyS_mount+0xab/0x120 [ 484.340713] ? copy_mnt_ns+0x8c0/0x8c0 [ 484.344585] do_syscall_64+0x1e8/0x640 [ 484.348472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.353304] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.358483] RIP: 0033:0x459279 16:19:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = socket$inet(0x2, 0xa, 0x9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x80, 0x2, [0x8, 0x100]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x1, 0xfffffffffffffffd, 0x4}, 0x10) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r3 = geteuid() r4 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)='!!GPL${\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r3, r4) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffbfffffffffc, 0x32, 0xffffffffffffffff, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00'}) [ 484.361663] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 484.369390] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 484.376654] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 484.383928] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 484.391185] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 484.398443] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="7f000001ffffffff008000000700000000000000"], 0x1) 16:19:42 executing program 5 (fault-call:1 fault-nth:47): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:42 executing program 4: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000000c0)=0x3f36533f, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000012c0)='syz_tun\x00', 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffec8}}], 0x4000000000002c5, 0x2, 0x0) [ 484.509739] FAULT_INJECTION: forcing a failure. [ 484.509739] name failslab, interval 1, probability 0, space 0, times 0 [ 484.515370] raw_sendmsg: syz-executor.4 forgot to set AF_INET. Fix it! [ 484.529282] CPU: 0 PID: 18720 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 484.536419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.545792] Call Trace: [ 484.548408] dump_stack+0x138/0x19c [ 484.552052] should_fail.cold+0x10f/0x159 [ 484.556207] should_failslab+0xdb/0x130 [ 484.560176] __kmalloc+0x2f0/0x7a0 [ 484.563727] ? rcu_read_lock_sched_held+0x110/0x130 [ 484.568747] ? kmem_cache_alloc+0x611/0x780 [ 484.573178] ? ceph_kvmalloc+0x34/0x79 [ 484.577079] ceph_kvmalloc+0x34/0x79 [ 484.580940] ceph_msg_new+0x281/0x360 [ 484.584752] msgpool_alloc+0x78/0xe0 [ 484.588460] ? msgpool_free+0x50/0x50 [ 484.592255] mempool_create_node+0x2d6/0x3d0 [ 484.596659] ? msgpool_free+0x50/0x50 [ 484.600459] ? ceph_con_workfn.cold+0x268/0x268 [ 484.605151] mempool_create+0x3a/0x50 [ 484.608971] ceph_msgpool_init+0x95/0x130 [ 484.613200] ceph_osdc_init+0x769/0xc30 [ 484.617169] ceph_create_client+0x26d/0x340 [ 484.621495] ceph_mount+0x42a/0x1709 [ 484.625210] ? __lockdep_init_map+0x10c/0x570 [ 484.629707] mount_fs+0x97/0x2a1 [ 484.633071] vfs_kern_mount.part.0+0x5e/0x3d0 [ 484.637555] do_mount+0x417/0x27d0 [ 484.641085] ? copy_mount_string+0x40/0x40 [ 484.645313] ? memdup_user+0x58/0xa0 [ 484.649453] ? copy_mount_options+0x1fe/0x2f0 [ 484.653939] SyS_mount+0xab/0x120 [ 484.657384] ? copy_mnt_ns+0x8c0/0x8c0 [ 484.661282] do_syscall_64+0x1e8/0x640 [ 484.665158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.669994] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.675197] RIP: 0033:0x459279 [ 484.678398] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 484.686094] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 484.693364] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 484.700625] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 484.707885] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 484.715174] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 484.741506] libceph: connect [d::]:6789 error -101 [ 484.746622] libceph: mon0 [d::]:6789 connect error 16:19:44 executing program 4: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x400007e2780e4) 16:19:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 16:19:44 executing program 5 (fault-call:1 fault-nth:48): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4001000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f00000000c0)=0x1, 0x0, 0x10000000004, 0x0, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc)=0x800000000000001, 0x1, 0x20000000000004, 0x0, &(0x7f0000048000)=0x2, 0x4) 16:19:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x4001) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r3, 0x100, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40080}, 0x4000880) 16:19:44 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0x8, 0x4) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:19:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000000)=0x4, 0x80, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:44 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0xffffffffffff0000, 0x9, 0x0, 0x20, 0x20, 0x80, 0x7fffffff, 0x0, 0x0, 0xc0, 0x7fff}, 0xb) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e007b8) [ 486.809179] FAULT_INJECTION: forcing a failure. [ 486.809179] name failslab, interval 1, probability 0, space 0, times 0 [ 486.863390] CPU: 0 PID: 18741 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 486.870554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.879939] Call Trace: [ 486.882546] dump_stack+0x138/0x19c [ 486.886190] should_fail.cold+0x10f/0x159 [ 486.890350] should_failslab+0xdb/0x130 [ 486.894357] __kmalloc+0x2f0/0x7a0 [ 486.897910] ? rcu_read_lock_sched_held+0x110/0x130 [ 486.902939] ? kmem_cache_alloc+0x611/0x780 [ 486.907262] ? ceph_kvmalloc+0x34/0x79 [ 486.911159] ceph_kvmalloc+0x34/0x79 [ 486.914882] ceph_msg_new+0x281/0x360 [ 486.918707] msgpool_alloc+0x78/0xe0 [ 486.922426] ? msgpool_free+0x50/0x50 [ 486.926230] mempool_create_node+0x2d6/0x3d0 [ 486.930654] ? msgpool_free+0x50/0x50 [ 486.934456] ? ceph_con_workfn.cold+0x268/0x268 [ 486.939133] mempool_create+0x3a/0x50 [ 486.942941] ceph_msgpool_init+0x95/0x130 [ 486.947093] ceph_osdc_init+0x769/0xc30 [ 486.951081] ceph_create_client+0x26d/0x340 [ 486.955404] ceph_mount+0x42a/0x1709 [ 486.959126] ? __lockdep_init_map+0x10c/0x570 [ 486.963724] mount_fs+0x97/0x2a1 [ 486.967103] vfs_kern_mount.part.0+0x5e/0x3d0 [ 486.971615] do_mount+0x417/0x27d0 [ 486.975172] ? copy_mount_string+0x40/0x40 [ 486.979425] ? memdup_user+0x58/0xa0 [ 486.983149] ? copy_mount_options+0x1fe/0x2f0 [ 486.987652] SyS_mount+0xab/0x120 [ 486.991109] ? copy_mnt_ns+0x8c0/0x8c0 [ 486.995013] do_syscall_64+0x1e8/0x640 [ 486.995024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.995042] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 486.995053] RIP: 0033:0x459279 16:19:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/112, 0x7fffef4a}, {&(0x7f0000000340)=""/249, 0xf9}], 0x4}}], 0x1, 0x0, 0x0) [ 487.003766] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.003777] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 487.003783] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 487.003788] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 487.003794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 487.003799] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 487.058573] libceph: connect [d::]:6789 error -101 16:19:44 executing program 5 (fault-call:1 fault-nth:49): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 487.063674] libceph: mon0 [d::]:6789 connect error [ 487.097349] FAULT_INJECTION: forcing a failure. [ 487.097349] name failslab, interval 1, probability 0, space 0, times 0 [ 487.112398] CPU: 0 PID: 18769 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 487.119510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.128860] Call Trace: [ 487.131450] dump_stack+0x138/0x19c [ 487.135064] should_fail.cold+0x10f/0x159 [ 487.139285] should_failslab+0xdb/0x130 [ 487.143253] kmem_cache_alloc+0x2d7/0x780 [ 487.147396] ? ceph_kvmalloc+0x34/0x79 [ 487.151274] ceph_msg_new+0x37/0x360 [ 487.154984] msgpool_alloc+0x78/0xe0 [ 487.158696] ? msgpool_free+0x50/0x50 [ 487.162492] mempool_create_node+0x2d6/0x3d0 [ 487.167387] ? msgpool_free+0x50/0x50 [ 487.171176] ? ceph_con_workfn.cold+0x268/0x268 [ 487.175842] mempool_create+0x3a/0x50 [ 487.179638] ceph_msgpool_init+0x95/0x130 [ 487.183802] ceph_osdc_init+0x769/0xc30 [ 487.187782] ceph_create_client+0x26d/0x340 [ 487.192090] ceph_mount+0x42a/0x1709 [ 487.195788] ? __lockdep_init_map+0x10c/0x570 [ 487.200288] mount_fs+0x97/0x2a1 [ 487.203671] vfs_kern_mount.part.0+0x5e/0x3d0 [ 487.208170] do_mount+0x417/0x27d0 [ 487.211696] ? copy_mount_string+0x40/0x40 [ 487.215922] ? memdup_user+0x58/0xa0 [ 487.219620] ? copy_mount_options+0x1fe/0x2f0 [ 487.224120] SyS_mount+0xab/0x120 [ 487.227566] ? copy_mnt_ns+0x8c0/0x8c0 [ 487.231449] do_syscall_64+0x1e8/0x640 [ 487.235336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.240701] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.245881] RIP: 0033:0x459279 16:19:45 executing program 5 (fault-call:1 fault-nth:50): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 487.249062] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.256752] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 487.264012] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 487.271287] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 487.278548] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 487.285812] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 487.326803] FAULT_INJECTION: forcing a failure. [ 487.326803] name failslab, interval 1, probability 0, space 0, times 0 [ 487.338205] CPU: 0 PID: 18774 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 487.345311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.354647] Call Trace: [ 487.357234] dump_stack+0x138/0x19c [ 487.360876] should_fail.cold+0x10f/0x159 [ 487.365031] should_failslab+0xdb/0x130 [ 487.369263] __kmalloc+0x2f0/0x7a0 [ 487.372802] ? rcu_read_lock_sched_held+0x110/0x130 [ 487.377816] ? kmem_cache_alloc+0x611/0x780 [ 487.382138] ? ceph_kvmalloc+0x34/0x79 [ 487.386019] ceph_kvmalloc+0x34/0x79 [ 487.389729] ceph_msg_new+0x281/0x360 [ 487.393529] msgpool_alloc+0x78/0xe0 [ 487.397226] ? msgpool_free+0x50/0x50 [ 487.401020] mempool_create_node+0x2d6/0x3d0 [ 487.405435] ? msgpool_free+0x50/0x50 [ 487.409231] ? ceph_con_workfn.cold+0x268/0x268 [ 487.413901] mempool_create+0x3a/0x50 [ 487.417688] ceph_msgpool_init+0x95/0x130 [ 487.421849] ceph_osdc_init+0x769/0xc30 [ 487.425842] ceph_create_client+0x26d/0x340 [ 487.430168] ceph_mount+0x42a/0x1709 [ 487.433882] ? __lockdep_init_map+0x10c/0x570 [ 487.438361] mount_fs+0x97/0x2a1 [ 487.441725] vfs_kern_mount.part.0+0x5e/0x3d0 [ 487.446217] do_mount+0x417/0x27d0 [ 487.449758] ? copy_mount_string+0x40/0x40 [ 487.453987] ? memdup_user+0x58/0xa0 [ 487.457688] ? copy_mount_options+0x1fe/0x2f0 [ 487.462180] SyS_mount+0xab/0x120 [ 487.465633] ? copy_mnt_ns+0x8c0/0x8c0 [ 487.469518] do_syscall_64+0x1e8/0x640 [ 487.473399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.478243] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.483420] RIP: 0033:0x459279 [ 487.486610] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.494314] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 487.501583] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 487.508859] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 487.516113] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:45 executing program 5 (fault-call:1 fault-nth:51): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 487.523369] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 487.545518] libceph: connect [d::]:6789 error -101 [ 487.552033] libceph: mon0 [d::]:6789 connect error [ 487.588628] FAULT_INJECTION: forcing a failure. [ 487.588628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.600473] CPU: 0 PID: 18779 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 487.607559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.616902] Call Trace: [ 487.619508] dump_stack+0x138/0x19c [ 487.623126] should_fail.cold+0x10f/0x159 [ 487.627273] __alloc_pages_nodemask+0x1d6/0x7a0 [ 487.631946] ? fs_reclaim_acquire+0x20/0x20 [ 487.636253] ? __alloc_pages_slowpath+0x2930/0x2930 [ 487.641269] cache_grow_begin+0x80/0x400 [ 487.645332] kmem_cache_alloc+0x6a6/0x780 [ 487.649480] ? ceph_kvmalloc+0x34/0x79 [ 487.653371] ceph_msg_new+0x37/0x360 [ 487.657096] msgpool_alloc+0x78/0xe0 [ 487.660804] ? msgpool_free+0x50/0x50 [ 487.664591] mempool_create_node+0x2d6/0x3d0 [ 487.668986] ? msgpool_free+0x50/0x50 [ 487.672767] ? ceph_con_workfn.cold+0x268/0x268 [ 487.677417] mempool_create+0x3a/0x50 [ 487.681334] ceph_msgpool_init+0x95/0x130 [ 487.685500] ceph_osdc_init+0x769/0xc30 [ 487.689464] ceph_create_client+0x26d/0x340 [ 487.693781] ceph_mount+0x42a/0x1709 [ 487.697494] ? __lockdep_init_map+0x10c/0x570 [ 487.701977] mount_fs+0x97/0x2a1 [ 487.705339] vfs_kern_mount.part.0+0x5e/0x3d0 [ 487.709835] do_mount+0x417/0x27d0 [ 487.713373] ? copy_mount_string+0x40/0x40 [ 487.717606] ? memdup_user+0x58/0xa0 [ 487.721300] ? copy_mount_options+0x1fe/0x2f0 [ 487.725779] SyS_mount+0xab/0x120 [ 487.729227] ? copy_mnt_ns+0x8c0/0x8c0 [ 487.733101] do_syscall_64+0x1e8/0x640 [ 487.736981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.741838] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.747013] RIP: 0033:0x459279 [ 487.750184] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.757873] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 487.765299] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 487.772551] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 487.779819] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x496500, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x3058}, 0x8) ioctl$VIDIOC_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000100)={0x0, @reserved}) 16:19:45 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) [ 487.787097] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:45 executing program 5 (fault-call:1 fault-nth:52): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 487.813818] libceph: mon1 [::1]:6789 socket error on write [ 487.877370] FAULT_INJECTION: forcing a failure. [ 487.877370] name failslab, interval 1, probability 0, space 0, times 0 [ 487.890687] CPU: 0 PID: 18795 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 487.897809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.907160] Call Trace: [ 487.909731] dump_stack+0x138/0x19c [ 487.913348] should_fail.cold+0x10f/0x159 [ 487.917480] should_failslab+0xdb/0x130 [ 487.921447] __kmalloc+0x2f0/0x7a0 [ 487.924987] ? rcu_read_lock_sched_held+0x110/0x130 [ 487.929986] ? kmem_cache_alloc+0x611/0x780 [ 487.934291] ? ceph_kvmalloc+0x34/0x79 [ 487.938159] ceph_kvmalloc+0x34/0x79 [ 487.941868] ceph_msg_new+0x281/0x360 [ 487.945749] msgpool_alloc+0x78/0xe0 [ 487.949444] ? msgpool_free+0x50/0x50 [ 487.953228] mempool_create_node+0x2d6/0x3d0 [ 487.957617] ? msgpool_free+0x50/0x50 [ 487.961407] ? ceph_con_workfn.cold+0x268/0x268 [ 487.966078] mempool_create+0x3a/0x50 [ 487.969886] ceph_msgpool_init+0x95/0x130 [ 487.974037] ceph_osdc_init+0x769/0xc30 [ 487.978588] ceph_create_client+0x26d/0x340 [ 487.982909] ceph_mount+0x42a/0x1709 [ 487.986608] ? __lockdep_init_map+0x10c/0x570 [ 487.991102] mount_fs+0x97/0x2a1 [ 487.994475] vfs_kern_mount.part.0+0x5e/0x3d0 [ 487.998964] do_mount+0x417/0x27d0 [ 488.002488] ? copy_mount_string+0x40/0x40 [ 488.006705] ? memdup_user+0x58/0xa0 [ 488.010413] ? copy_mount_options+0x1fe/0x2f0 [ 488.014901] SyS_mount+0xab/0x120 [ 488.018329] ? copy_mnt_ns+0x8c0/0x8c0 [ 488.022212] do_syscall_64+0x1e8/0x640 [ 488.026095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.030963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.036254] RIP: 0033:0x459279 [ 488.039438] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 488.047130] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 488.054380] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 488.061635] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 488.068910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 16:19:45 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = eventfd2(0x0, 0x0) ioctl$TCSETX(r0, 0x5433, 0x0) [ 488.076161] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 488.111011] libceph: mon1 [::1]:6789 socket error on write 16:19:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = shmget(0x0, 0x4000, 0x10, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/103) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) r3 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x0) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f00000001c0)) bind$x25(r3, &(0x7f0000000180)={0x9, @null=' \x00'}, 0x12) ptrace$cont(0x9, r1, 0x21c, 0x4) 16:19:47 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000300), 0x4) 16:19:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000000), 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:47 executing program 5 (fault-call:1 fault-nth:53): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") r1 = mq_open(&(0x7f0000000040)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x0, 0x0, 0x0) mq_notify(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}) pread64(r1, 0x0, 0x324, 0x0) 16:19:47 executing program 3: pipe(&(0x7f0000000940)) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r0 = open(&(0x7f0000000280)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r0, &(0x7f0000001440)={0x8, "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", 0x1000}, 0xfffffc41) fsetxattr$security_smack_transmute(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) 16:19:47 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x440000000002011, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x40087707, &(0x7f00000001c0)='\x00') [ 489.850897] FAULT_INJECTION: forcing a failure. [ 489.850897] name failslab, interval 1, probability 0, space 0, times 0 [ 489.889140] CPU: 0 PID: 18828 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 489.896300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.906523] Call Trace: [ 489.909114] dump_stack+0x138/0x19c [ 489.912747] should_fail.cold+0x10f/0x159 [ 489.916908] should_failslab+0xdb/0x130 [ 489.920882] __kmalloc+0x2f0/0x7a0 [ 489.924422] ? rcu_read_lock_sched_held+0x110/0x130 [ 489.929436] ? kmem_cache_alloc+0x611/0x780 [ 489.933750] ? ceph_kvmalloc+0x34/0x79 [ 489.937722] ceph_kvmalloc+0x34/0x79 [ 489.942070] ceph_msg_new+0x281/0x360 [ 489.945865] msgpool_alloc+0x78/0xe0 [ 489.949569] ? msgpool_free+0x50/0x50 [ 489.953369] mempool_create_node+0x2d6/0x3d0 [ 489.957933] ? msgpool_free+0x50/0x50 [ 489.961724] ? ceph_con_workfn.cold+0x268/0x268 [ 489.966386] mempool_create+0x3a/0x50 [ 489.970182] ceph_msgpool_init+0x95/0x130 [ 489.974342] ceph_osdc_init+0x769/0xc30 [ 489.978315] ceph_create_client+0x26d/0x340 [ 489.982640] ceph_mount+0x42a/0x1709 [ 489.987272] ? __lockdep_init_map+0x10c/0x570 [ 489.991764] mount_fs+0x97/0x2a1 [ 489.995133] vfs_kern_mount.part.0+0x5e/0x3d0 [ 489.999628] do_mount+0x417/0x27d0 [ 490.003164] ? copy_mount_string+0x40/0x40 [ 490.007406] ? memdup_user+0x58/0xa0 [ 490.011115] ? copy_mount_options+0x1fe/0x2f0 [ 490.015623] SyS_mount+0xab/0x120 [ 490.019066] ? copy_mnt_ns+0x8c0/0x8c0 [ 490.022948] do_syscall_64+0x1e8/0x640 [ 490.026829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.031677] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.036906] RIP: 0033:0x459279 [ 490.040087] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:19:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x20) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x8c, 0x4, 0x0, &(0x7f0000000040), 0x0) 16:19:47 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/1, 0x1}, 0x0) [ 490.047795] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 490.055060] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 490.062325] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 490.069587] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 490.076852] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:47 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0xc000000000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "0640e1ff7f0000000000008b2331a5d171767700000700"}) 16:19:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept(0xffffffffffffffff, &(0x7f0000000240)=@caif, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000180)) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x20000a0, 0x0) r0 = open$dir(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 16:19:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = semget$private(0x0, 0x6, 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000300)="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") sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="c28da4c2", @ANYRES16=r3, @ANYBLOB="010328bd7000fedbdf250e000000080006000000000054000100080002000800000008000100020000000800060073656400080006006e71000014000300ac1e0001000000000000000000000000080002003a00000014000300000000000000000000000000000000000c0003000800080000000000"], 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x8804) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x80000000, @local, 0x4}, {0xa, 0x4e21, 0x4, @local, 0x2}, 0x0, [0x8, 0x800, 0x8, 0x1, 0x4, 0xe2a2, 0x7fff, 0x79f1f49f]}, 0x5c) semctl$IPC_RMID(r1, 0x0, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/56, 0x38) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:48 executing program 4: [ 490.285759] libceph: connect [d::]:6789 error -101 [ 490.292735] libceph: mon0 [d::]:6789 connect error 16:19:48 executing program 5 (fault-call:1 fault-nth:54): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x200840, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x21000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x300, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x48000) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:48 executing program 0: [ 490.399425] FAULT_INJECTION: forcing a failure. [ 490.399425] name failslab, interval 1, probability 0, space 0, times 0 [ 490.465302] CPU: 1 PID: 18869 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 490.472480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.481847] Call Trace: [ 490.484451] dump_stack+0x138/0x19c [ 490.488096] should_fail.cold+0x10f/0x159 [ 490.492262] should_failslab+0xdb/0x130 [ 490.496246] __kmalloc+0x2f0/0x7a0 [ 490.499800] ? rcu_read_lock_sched_held+0x110/0x130 [ 490.504826] ? kmem_cache_alloc+0x611/0x780 [ 490.509154] ? ceph_kvmalloc+0x34/0x79 [ 490.513057] ceph_kvmalloc+0x34/0x79 [ 490.516784] ceph_msg_new+0x281/0x360 [ 490.520599] msgpool_alloc+0x78/0xe0 [ 490.524326] ? msgpool_free+0x50/0x50 [ 490.528145] mempool_create_node+0x2d6/0x3d0 [ 490.532561] ? msgpool_free+0x50/0x50 [ 490.536372] ? ceph_con_workfn.cold+0x268/0x268 [ 490.541058] mempool_create+0x3a/0x50 [ 490.544867] ceph_msgpool_init+0x95/0x130 [ 490.549027] ceph_osdc_init+0x769/0xc30 [ 490.553017] ceph_create_client+0x26d/0x340 [ 490.557353] ceph_mount+0x42a/0x1709 [ 490.561069] ? __lockdep_init_map+0x10c/0x570 [ 490.565571] mount_fs+0x97/0x2a1 [ 490.568949] vfs_kern_mount.part.0+0x5e/0x3d0 [ 490.573450] do_mount+0x417/0x27d0 [ 490.577001] ? copy_mount_string+0x40/0x40 [ 490.581246] ? memdup_user+0x58/0xa0 [ 490.584963] ? copy_mount_options+0x1fe/0x2f0 [ 490.589469] SyS_mount+0xab/0x120 [ 490.592962] ? copy_mnt_ns+0x8c0/0x8c0 [ 490.596859] do_syscall_64+0x1e8/0x640 [ 490.600750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.605611] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.610807] RIP: 0033:0x459279 [ 490.614005] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 490.621716] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 490.628989] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 490.636264] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 490.643540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 490.650812] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 490.673925] libceph: mon1 [::1]:6789 socket error on write 16:19:48 executing program 3: pipe(&(0x7f0000000940)) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r0 = open(&(0x7f0000000280)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r0, &(0x7f0000001440)={0x8, "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", 0x1000}, 0xfffffc41) fsetxattr$security_smack_transmute(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) 16:19:48 executing program 4: 16:19:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x0) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x200, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x101, 0x0) 16:19:50 executing program 0: 16:19:50 executing program 5 (fault-call:1 fault-nth:55): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl(r0, 0x401, &(0x7f0000000000)="6ccabd63a4995b0a48c3f5861adfe0988a872887f9c0151298d1a799400bf1ab85f2f6103c31d0e3cea2a81905e8") r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x7fff) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="b25785b5fb90aa5f0a0a4a58d1a191c4c2a9ec6868f070751b77e494a90af7e8d0072471e786e6089d03cabb8b34ca2c52e635ad98b72571474fc6ce1f2f62c3", 0x40, 0xfffffffffffffffc) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) keyctl$chown(0x4, r2, r3, r4) 16:19:50 executing program 4: 16:19:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) fchdir(r0) readlink(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 16:19:50 executing program 4: 16:19:50 executing program 0: [ 493.149967] FAULT_INJECTION: forcing a failure. [ 493.149967] name failslab, interval 1, probability 0, space 0, times 0 [ 493.168816] CPU: 0 PID: 18900 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 493.175977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.175986] Call Trace: [ 493.188279] dump_stack+0x138/0x19c [ 493.191925] should_fail.cold+0x10f/0x159 [ 493.196088] should_failslab+0xdb/0x130 16:19:50 executing program 4: [ 493.200080] __kmalloc+0x2f0/0x7a0 [ 493.203622] ? rcu_read_lock_sched_held+0x110/0x130 [ 493.208646] ? kmem_cache_alloc+0x611/0x780 [ 493.212979] ? ceph_kvmalloc+0x34/0x79 [ 493.216897] ceph_kvmalloc+0x34/0x79 [ 493.220627] ceph_msg_new+0x281/0x360 [ 493.224446] msgpool_alloc+0x78/0xe0 [ 493.228168] ? msgpool_free+0x50/0x50 [ 493.231987] mempool_create_node+0x2d6/0x3d0 [ 493.236419] ? msgpool_free+0x50/0x50 [ 493.241235] ? ceph_con_workfn.cold+0x268/0x268 [ 493.245920] mempool_create+0x3a/0x50 16:19:50 executing program 4: 16:19:50 executing program 0: [ 493.249733] ceph_msgpool_init+0x95/0x130 [ 493.253894] ceph_osdc_init+0x769/0xc30 [ 493.257886] ceph_create_client+0x26d/0x340 [ 493.262224] ceph_mount+0x42a/0x1709 [ 493.265961] ? __lockdep_init_map+0x10c/0x570 [ 493.270470] mount_fs+0x97/0x2a1 [ 493.273864] vfs_kern_mount.part.0+0x5e/0x3d0 [ 493.278374] do_mount+0x417/0x27d0 [ 493.281926] ? copy_mount_string+0x40/0x40 [ 493.286168] ? memdup_user+0x58/0xa0 [ 493.289887] ? copy_mount_options+0x1fe/0x2f0 [ 493.294402] SyS_mount+0xab/0x120 16:19:51 executing program 4: [ 493.297868] ? copy_mnt_ns+0x8c0/0x8c0 [ 493.301778] do_syscall_64+0x1e8/0x640 [ 493.305671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.310525] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.315721] RIP: 0033:0x459279 [ 493.318912] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 493.326630] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 493.333905] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 493.341188] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 493.348470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 493.355752] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 493.386799] libceph: mon1 [::1]:6789 socket error on write 16:19:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{}, {r2, r3/1000+10000}}, 0x0) 16:19:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="050000000000000000000040051379000000000000a26104e3cd7d75e300000001000000000000002560b7adff"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x48d}]}) 16:19:53 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) ftruncate(r0, 0x3) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00749) 16:19:53 executing program 3: 16:19:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r1, &(0x7f00000015c0)={&(0x7f0000000000)={0xa, 0x4e21, 0xfff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7ff}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000000040)="5d1c6b48585c4a4e0d8f37aba80c7d0cfd934a1ce44f09aaecb975172efd8c543df3373353f2cfd424890179d0508845340a0d72d00699cd6718e9ffa8c1f5ce3beeee12a799bec5f1cabb5bb62093b8ad18c8c9c76625eab5abfe6c543db9f12b2612519e8a7f2d153a71d25ecca1b4d74821decf04b52a5bb7c5d74b318b953a417a3615335c280bbb4a2bdfe8ce60ac2f91c89b3a01b0c776ece412e34aee3f516e204cf7dc64a848b8b7fdc48b530691d5d1763a323d3706b0b784341420fe19e76498136f", 0xc7}, {&(0x7f0000000200)="a7dfe40ddd8485a6d8f459d58a0bd4372699453f54f080c50c48d2cf6096c65c1908ed341917f6ed554f78e5117c19e58ac95c9fd9e23db6fff2f66d6b613b05495a2b23e5e7e0c0a70b45bddeef8f3c168bda060df62ab1cfb26b3d07e3ff5d3a6e48b9ec6b68ad8c141199dad69c407c21e8cba2f32c6987e3dd064abcc24faaefc2611b54419afb7559a85f93f961a869e1ecbbe9", 0x96}, {&(0x7f00000002c0)="92872a0abf45c0f4c261db5798d1c4b1997925833f4228d3427af80daca583ce13d4e040e7fa3f866780653774e7ea429a92d479a2aab35d3ea1ec4092e683f404c182d92199c28747043baf9bcd0dcbb4aba166ebfb3eefbff1538ac1ae74eafca93c5d905c78b9083c392fa4ca5e23f1aef0e4111c6f5851cc4d76cdf4fbc150d8ed7f94", 0x85}, {&(0x7f0000000140)="2ebdb727dad78862", 0x8}, {&(0x7f0000000380)="5b9561f3afff3d9acdd03c6734a415460541dfddd7ba68210f8b9de97262b6238059d76964e1321b90cf9ad63a662d766228ac339d23c379e2dadea200e0bbe5b375c2165b60298dec031ac904427f39d2d2b61575355b1df83d29ceb9f0a3e3d7626adfac5a69c9287971ace254d1a3f76d23300c50765ff8b97c7af869e290d5f778bad722bfee2f948b08f704", 0x8e}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000540)="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", 0x1000}], 0x7, &(0x7f0000000180)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x2a3}}], 0x18}, 0x11) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001600)='/proc/capi/capi20\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000001640)={0x3, 0x8001, 0x10001, 'queue0\x00', 0x1}) 16:19:53 executing program 5 (fault-call:1 fault-nth:56): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:53 executing program 3: [ 496.178555] FAULT_INJECTION: forcing a failure. [ 496.178555] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.190408] CPU: 0 PID: 18932 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 496.197513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.197519] Call Trace: [ 496.197539] dump_stack+0x138/0x19c [ 496.197558] should_fail.cold+0x10f/0x159 [ 496.217255] __alloc_pages_nodemask+0x1d6/0x7a0 [ 496.221935] ? fs_reclaim_acquire+0x20/0x20 16:19:53 executing program 3: [ 496.226261] ? __alloc_pages_slowpath+0x2930/0x2930 [ 496.226287] cache_grow_begin+0x80/0x400 [ 496.226302] __kmalloc+0x6bf/0x7a0 [ 496.226317] ? ceph_kvmalloc+0x34/0x79 [ 496.242801] ceph_kvmalloc+0x34/0x79 [ 496.246529] ceph_msg_new+0x281/0x360 [ 496.250341] msgpool_alloc+0x78/0xe0 [ 496.254067] ? msgpool_free+0x50/0x50 [ 496.257877] mempool_create_node+0x2d6/0x3d0 [ 496.262297] ? msgpool_free+0x50/0x50 [ 496.266105] ? ceph_con_workfn.cold+0x268/0x268 [ 496.270781] mempool_create+0x3a/0x50 [ 496.274616] ceph_msgpool_init+0x95/0x130 16:19:53 executing program 3: [ 496.278778] ceph_osdc_init+0x769/0xc30 [ 496.282766] ceph_create_client+0x26d/0x340 [ 496.287096] ceph_mount+0x42a/0x1709 [ 496.290856] ? __lockdep_init_map+0x10c/0x570 [ 496.295364] mount_fs+0x97/0x2a1 [ 496.298745] vfs_kern_mount.part.0+0x5e/0x3d0 [ 496.303264] do_mount+0x417/0x27d0 [ 496.306819] ? copy_mount_string+0x40/0x40 [ 496.311073] ? memdup_user+0x58/0xa0 [ 496.314787] ? copy_mount_options+0x1fe/0x2f0 [ 496.319289] SyS_mount+0xab/0x120 [ 496.322748] ? copy_mnt_ns+0x8c0/0x8c0 16:19:54 executing program 3: [ 496.326646] do_syscall_64+0x1e8/0x640 [ 496.330538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 496.335394] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 496.340580] RIP: 0033:0x459279 [ 496.340586] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 496.340597] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 496.340602] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 496.340608] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:19:54 executing program 3: 16:19:54 executing program 0: [ 496.340614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 496.340620] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 496.419088] libceph: connect [d::]:6789 error -101 [ 496.432277] libceph: mon0 [d::]:6789 connect error 16:19:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r2 = shmget(0x1, 0x2000, 0x1000, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfbc, 0x101000) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x7) futex(&(0x7f000000cffc), 0xc, 0x21, 0x0, &(0x7f0000048000), 0x0) 16:19:56 executing program 5 (fault-call:1 fault-nth:57): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:56 executing program 0: 16:19:56 executing program 3: 16:19:56 executing program 4: 16:19:56 executing program 0: 16:19:56 executing program 4: [ 499.203714] FAULT_INJECTION: forcing a failure. [ 499.203714] name failslab, interval 1, probability 0, space 0, times 0 [ 499.234031] CPU: 1 PID: 18966 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 499.242981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:19:56 executing program 3: 16:19:57 executing program 3: [ 499.252351] Call Trace: [ 499.254984] dump_stack+0x138/0x19c [ 499.258643] should_fail.cold+0x10f/0x159 [ 499.262809] should_failslab+0xdb/0x130 [ 499.266800] __kmalloc+0x2f0/0x7a0 [ 499.270369] ? rcu_read_lock_sched_held+0x110/0x130 [ 499.275570] ? kmem_cache_alloc+0x611/0x780 [ 499.279904] ? ceph_kvmalloc+0x34/0x79 [ 499.283812] ceph_kvmalloc+0x34/0x79 [ 499.287533] ceph_msg_new+0x281/0x360 [ 499.291342] msgpool_alloc+0x78/0xe0 [ 499.291353] ? msgpool_free+0x50/0x50 [ 499.291365] mempool_create_node+0x2d6/0x3d0 16:19:57 executing program 3: [ 499.291378] ? msgpool_free+0x50/0x50 [ 499.291387] ? ceph_con_workfn.cold+0x268/0x268 [ 499.291398] mempool_create+0x3a/0x50 [ 499.315559] ceph_msgpool_init+0x95/0x130 [ 499.319744] ceph_osdc_init+0x769/0xc30 [ 499.323747] ceph_create_client+0x26d/0x340 [ 499.328089] ceph_mount+0x42a/0x1709 [ 499.331814] ? __lockdep_init_map+0x10c/0x570 [ 499.336329] mount_fs+0x97/0x2a1 [ 499.339711] vfs_kern_mount.part.0+0x5e/0x3d0 [ 499.344213] do_mount+0x417/0x27d0 [ 499.344230] ? copy_mount_string+0x40/0x40 16:19:57 executing program 4: [ 499.344244] ? memdup_user+0x58/0xa0 [ 499.352020] ? copy_mount_options+0x1fe/0x2f0 [ 499.352034] SyS_mount+0xab/0x120 [ 499.352044] ? copy_mnt_ns+0x8c0/0x8c0 [ 499.352057] do_syscall_64+0x1e8/0x640 [ 499.352067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.352086] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.352099] RIP: 0033:0x459279 [ 499.384728] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 499.392442] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 499.399724] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 499.406998] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 499.414275] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 499.421548] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x100000001, 'syz0\x00', 0x80000000}, 0x4, 0x10000044, 0x1, r1, 0x3, 0x2, 'syz0\x00', &(0x7f00000000c0)=['\\\x00', '\x00', '*\xd7\x00'], 0x6, [], [0x8000, 0xdbd9, 0x1, 0x7ff]}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) [ 499.448285] libceph: connect [d::]:6789 error -101 [ 499.453844] libceph: mon0 [d::]:6789 connect error 16:19:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000000000)=0x20000000, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet_udplite(0x2, 0x2, 0x88) 16:19:57 executing program 3: 16:19:57 executing program 4: 16:19:57 executing program 0: 16:19:57 executing program 5 (fault-call:1 fault-nth:58): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x210800, 0x0) ioctl$IMHOLD_L1(r2, 0x80044948, &(0x7f00000000c0)=0x4) futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x3, 0x4, 0x2, 0x200000000, r1}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f00000002c0)={0x41, 0x1, 0x1}, 0x10) ptrace$cont(0x9, r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e23, @empty}}}, &(0x7f0000000280)=0x84) 16:19:57 executing program 3: [ 500.099072] FAULT_INJECTION: forcing a failure. [ 500.099072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.110959] CPU: 1 PID: 19008 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 500.118067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.127431] Call Trace: [ 500.127453] dump_stack+0x138/0x19c [ 500.127472] should_fail.cold+0x10f/0x159 [ 500.127488] __alloc_pages_nodemask+0x1d6/0x7a0 [ 500.127501] ? fs_reclaim_acquire+0x20/0x20 16:19:57 executing program 3: [ 500.127516] ? __alloc_pages_slowpath+0x2930/0x2930 [ 500.138294] cache_grow_begin+0x80/0x400 [ 500.156329] __kmalloc+0x6bf/0x7a0 [ 500.160025] ? ceph_kvmalloc+0x34/0x79 [ 500.163937] ceph_kvmalloc+0x34/0x79 [ 500.167686] ceph_msg_new+0x281/0x360 [ 500.171506] msgpool_alloc+0x78/0xe0 [ 500.175237] ? msgpool_free+0x50/0x50 [ 500.179053] mempool_create_node+0x2d6/0x3d0 [ 500.183480] ? msgpool_free+0x50/0x50 [ 500.187302] ? ceph_con_workfn.cold+0x268/0x268 [ 500.191988] mempool_create+0x3a/0x50 16:19:57 executing program 3: 16:19:57 executing program 3: [ 500.195805] ceph_msgpool_init+0x95/0x130 [ 500.200256] ceph_osdc_init+0x769/0xc30 [ 500.200273] ceph_create_client+0x26d/0x340 [ 500.200286] ceph_mount+0x42a/0x1709 [ 500.200296] ? __lockdep_init_map+0x10c/0x570 [ 500.200311] mount_fs+0x97/0x2a1 [ 500.208610] vfs_kern_mount.part.0+0x5e/0x3d0 [ 500.208627] do_mount+0x417/0x27d0 [ 500.208646] ? copy_mount_string+0x40/0x40 [ 500.232482] ? memdup_user+0x58/0xa0 [ 500.236205] ? copy_mount_options+0x1fe/0x2f0 [ 500.241197] SyS_mount+0xab/0x120 [ 500.244659] ? copy_mnt_ns+0x8c0/0x8c0 16:19:57 executing program 3: 16:19:58 executing program 0: [ 500.248556] do_syscall_64+0x1e8/0x640 [ 500.252459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.257329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 500.262531] RIP: 0033:0x459279 [ 500.265719] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 500.273430] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 500.273437] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 500.273443] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 500.273448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 500.273454] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 500.315480] libceph: connect [d::]:6789 error -101 [ 500.327202] libceph: mon0 [d::]:6789 connect error 16:19:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008918, &(0x7f00000000c0)="c0dcca625e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$packet(r1, &(0x7f00000001c0)="1eb6989ecb31c24a47ece8f03d0103574c3bc6b47dd618660c6ef861760efd3e0561955a69de9e2135ebaaa43f42efc3482a90caf8d1aac931fef4c0c8ef358db660726ad68962d89811fe73f45aa36c328413c7ddffe0bec36b34595b6c6e1370f937920c01439bef77758b7cc9b34f7080fe6710aa64e8b1af51fdd3a76a7f7c61ebb3f564129a041220df630ac03a61c41f6d267c01f8d690ac4f3e703923145eaa21f182ddf0c5fef2e382d33b5b93d26285314e8c1e900d1995", 0xbc, 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x5, 0x0, 0x0, 'queue1\x00', 0x2951309d}) 16:19:58 executing program 4: 16:19:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1a0, r3, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x515c}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x86d1157a244b75f5}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x24}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x40001}, 0x4000) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:19:58 executing program 3: 16:19:58 executing program 5 (fault-call:1 fault-nth:59): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:58 executing program 0: 16:19:58 executing program 0: 16:19:58 executing program 4: 16:19:58 executing program 3: [ 501.148511] FAULT_INJECTION: forcing a failure. [ 501.148511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.160377] CPU: 0 PID: 19042 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 501.167493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.176861] Call Trace: [ 501.176885] dump_stack+0x138/0x19c [ 501.176904] should_fail.cold+0x10f/0x159 [ 501.187256] __alloc_pages_nodemask+0x1d6/0x7a0 [ 501.191930] ? fs_reclaim_acquire+0x20/0x20 16:19:58 executing program 4: [ 501.191945] ? __alloc_pages_slowpath+0x2930/0x2930 [ 501.191969] cache_grow_begin+0x80/0x400 [ 501.191984] __kmalloc+0x6bf/0x7a0 [ 501.191998] ? ceph_kvmalloc+0x34/0x79 [ 501.192009] ceph_kvmalloc+0x34/0x79 [ 501.192019] ceph_msg_new+0x281/0x360 [ 501.192032] msgpool_alloc+0x78/0xe0 [ 501.192044] ? msgpool_free+0x50/0x50 [ 501.227857] mempool_create_node+0x2d6/0x3d0 [ 501.232281] ? msgpool_free+0x50/0x50 [ 501.236092] ? ceph_con_workfn.cold+0x268/0x268 [ 501.241593] mempool_create+0x3a/0x50 16:19:58 executing program 3: [ 501.245409] ceph_msgpool_init+0x95/0x130 [ 501.249567] ceph_osdc_init+0x769/0xc30 [ 501.249584] ceph_create_client+0x26d/0x340 [ 501.249601] ceph_mount+0x42a/0x1709 [ 501.257887] ? __lockdep_init_map+0x10c/0x570 [ 501.257905] mount_fs+0x97/0x2a1 [ 501.257921] vfs_kern_mount.part.0+0x5e/0x3d0 [ 501.257934] do_mount+0x417/0x27d0 [ 501.277523] ? copy_mount_string+0x40/0x40 [ 501.281945] ? memdup_user+0x58/0xa0 [ 501.285670] ? copy_mount_options+0x1fe/0x2f0 [ 501.290443] SyS_mount+0xab/0x120 [ 501.293905] ? copy_mnt_ns+0x8c0/0x8c0 16:19:59 executing program 3: [ 501.297799] do_syscall_64+0x1e8/0x640 [ 501.301724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 501.306583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 501.311777] RIP: 0033:0x459279 [ 501.315085] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 501.322799] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 501.330069] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 501.337347] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:19:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000200)={{0x4, 0x2, 0x20, 0x1, 'syz1\x00', 0x7}, 0x0, [0xfffffffffffffff8, 0x7f, 0x5, 0x84, 0x2, 0x5, 0x4, 0x4, 0x101, 0x9, 0xd33b, 0xa3e, 0x5, 0x8, 0x7, 0x8, 0x7, 0x6, 0x6, 0xf5, 0xffffffff, 0x9, 0x4, 0x6, 0x1, 0x3f, 0xffffffff, 0x8, 0xcba5, 0xcf97, 0xc663, 0x4, 0x0, 0x8000, 0xffffffffffff8000, 0x2, 0x0, 0x10000, 0x100, 0x0, 0x1, 0x8, 0x6, 0x3f, 0x2, 0x81, 0x4, 0x40, 0x9ee, 0x0, 0x7fff, 0xffffffff, 0x4, 0x3ff, 0xffffffff00000001, 0x400, 0x1, 0x7, 0xc75f, 0x9, 0x0, 0x9, 0x0, 0xdd51, 0x8, 0x6, 0x4, 0x3, 0x2, 0x0, 0x9, 0x4, 0x53bb, 0x1, 0x2, 0x4d, 0x2, 0x3, 0x466bceb1, 0x4, 0x3, 0xf42, 0xfff, 0x5, 0x6, 0x8, 0x4b, 0x80000000, 0x8001, 0x4, 0x3, 0x9, 0x3f, 0x2, 0x7, 0x3, 0x81, 0xfffffffffffffff9, 0x5, 0x1, 0x40, 0x3, 0x0, 0x8001, 0xe0, 0x3, 0x1, 0x8, 0x401, 0x8, 0x2, 0x70, 0x1, 0x9, 0x2, 0x7, 0x7fffffff, 0x5, 0x7, 0x5, 0x1, 0x4cc9, 0xffff, 0x4, 0x4, 0x81, 0x1, 0x80000000], {r2, r3+30000000}}) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:19:59 executing program 4: 16:19:59 executing program 0: 16:19:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x200) getsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ptrace$cont(0x9, r1, 0x0, 0x0) [ 501.344624] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 501.351902] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 501.414253] libceph: mon1 [::1]:6789 socket error on write 16:19:59 executing program 5 (fault-call:1 fault-nth:60): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:19:59 executing program 3: 16:19:59 executing program 4: 16:19:59 executing program 0: 16:19:59 executing program 4: 16:19:59 executing program 3: 16:19:59 executing program 0: [ 501.554694] FAULT_INJECTION: forcing a failure. [ 501.554694] name failslab, interval 1, probability 0, space 0, times 0 [ 501.568832] CPU: 1 PID: 19086 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 501.575967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.575973] Call Trace: [ 501.575993] dump_stack+0x138/0x19c [ 501.576013] should_fail.cold+0x10f/0x159 [ 501.576029] should_failslab+0xdb/0x130 [ 501.599806] kmem_cache_alloc+0x2d7/0x780 16:19:59 executing program 0: [ 501.603965] ? ceph_kvmalloc+0x34/0x79 [ 501.607865] ceph_msg_new+0x37/0x360 [ 501.611593] msgpool_alloc+0x78/0xe0 [ 501.615323] ? msgpool_free+0x50/0x50 [ 501.619196] mempool_create_node+0x2d6/0x3d0 [ 501.623635] ? msgpool_free+0x50/0x50 [ 501.627457] ? ceph_con_workfn.cold+0x268/0x268 [ 501.632147] mempool_create+0x3a/0x50 [ 501.635962] ceph_msgpool_init+0x95/0x130 [ 501.640122] ceph_osdc_init+0x769/0xc30 [ 501.644114] ceph_create_client+0x26d/0x340 [ 501.648450] ceph_mount+0x42a/0x1709 [ 501.648462] ? __lockdep_init_map+0x10c/0x570 [ 501.648480] mount_fs+0x97/0x2a1 [ 501.660053] vfs_kern_mount.part.0+0x5e/0x3d0 [ 501.660069] do_mount+0x417/0x27d0 [ 501.660085] ? copy_mount_string+0x40/0x40 [ 501.660099] ? memdup_user+0x58/0xa0 [ 501.660111] ? copy_mount_options+0x1fe/0x2f0 [ 501.680576] SyS_mount+0xab/0x120 [ 501.684129] ? copy_mnt_ns+0x8c0/0x8c0 [ 501.688126] do_syscall_64+0x1e8/0x640 [ 501.692024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 501.692045] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 501.692053] RIP: 0033:0x459279 [ 501.692058] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 501.692070] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 501.692079] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 501.702146] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 501.702153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 501.702158] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:19:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000000000)=0x2, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 16:19:59 executing program 3: 16:19:59 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e007b8) 16:20:02 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0xc6, 0x0) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$P9_RAUTH(r1, &(0x7f00000000c0)={0x14, 0x67, 0x2, {0x22, 0x1, 0x1}}, 0x14) 16:20:02 executing program 5 (fault-call:1 fault-nth:61): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:02 executing program 0: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x308020002) 16:20:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000000)=0x8, 0x2) accept$inet(r0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00c8a) 16:20:02 executing program 4 (fault-call:4 fault-nth:0): r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) write$P9_RREADDIR(r1, &(0x7f0000000040)={0x49, 0x29, 0x1, {0x4, [{{0x8, 0x2, 0x4}, 0x77d, 0x8, 0x7, './file0'}, {{0x90, 0xcbe9, 0x2}, 0x5, 0x7, 0x7, './file0'}]}}, 0x49) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 504.462435] FAULT_INJECTION: forcing a failure. [ 504.462435] name failslab, interval 1, probability 0, space 0, times 0 [ 504.482969] CPU: 0 PID: 19120 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 504.490122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.499481] Call Trace: [ 504.499503] dump_stack+0x138/0x19c [ 504.505714] should_fail.cold+0x10f/0x159 [ 504.509873] should_failslab+0xdb/0x130 [ 504.509886] __kmalloc+0x2f0/0x7a0 [ 504.509900] ? rcu_read_lock_sched_held+0x110/0x130 [ 504.522434] ? kmem_cache_alloc+0x611/0x780 [ 504.526765] ? ceph_kvmalloc+0x34/0x79 [ 504.530665] ceph_kvmalloc+0x34/0x79 [ 504.534386] ceph_msg_new+0x281/0x360 [ 504.538195] msgpool_alloc+0x78/0xe0 [ 504.541922] ? msgpool_free+0x50/0x50 [ 504.545730] mempool_create_node+0x2d6/0x3d0 [ 504.550151] ? msgpool_free+0x50/0x50 [ 504.553959] ? ceph_con_workfn.cold+0x268/0x268 [ 504.558645] mempool_create+0x3a/0x50 16:20:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000080)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) [ 504.562468] ceph_msgpool_init+0x95/0x130 [ 504.566629] ceph_osdc_init+0x769/0xc30 [ 504.570629] ceph_create_client+0x26d/0x340 [ 504.574966] ceph_mount+0x42a/0x1709 [ 504.578690] ? __lockdep_init_map+0x10c/0x570 [ 504.583207] mount_fs+0x97/0x2a1 [ 504.586589] vfs_kern_mount.part.0+0x5e/0x3d0 [ 504.591089] do_mount+0x417/0x27d0 [ 504.594625] ? copy_mount_string+0x40/0x40 [ 504.598963] ? memdup_user+0x58/0xa0 [ 504.602670] ? copy_mount_options+0x1fe/0x2f0 [ 504.607171] SyS_mount+0xab/0x120 [ 504.610641] ? copy_mnt_ns+0x8c0/0x8c0 [ 504.614514] do_syscall_64+0x1e8/0x640 [ 504.618385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.623229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 504.628503] RIP: 0033:0x459279 [ 504.631696] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 504.639391] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 504.646647] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 504.653903] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:02 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = getpid() sched_getattr(r1, &(0x7f00000002c0), 0x30, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x101101) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) r4 = dup2(r2, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00000001c0)={{0xffffffffffffffff, 0x3, 0x5, 0x1, 0x7}, 0x2, 0x8000, 0x10001}) mq_timedreceive(r3, &(0x7f00000000c0)=""/50, 0xffffffffffffff77, 0x10000000000000, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000280)='/proc/capi/capi20\x00', 0x100, 0x0) write$P9_RLOPEN(r1, &(0x7f00000002c0)={0x18, 0xd, 0x1, {{0x28, 0x0, 0x3}, 0x5}}, 0x18) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000240)="4b2a41acaf6fd58da3d013a24dc64625", 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r3, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffffffff6946}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x400}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) socket$inet_udplite(0x2, 0x2, 0x88) statx(r1, &(0x7f0000000300)='./file0\x00', 0x2000, 0x0, &(0x7f0000000340)) 16:20:02 executing program 0: prctl$PR_SET_FP_MODE(0x2d, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000001600)={{0x0, 0x1}, {0xf, 0x8000000004}}) [ 504.661164] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 504.668452] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:02 executing program 0: ioctl$VIDIOC_QUERYMENU(0xffffffffffffffff, 0xc02c5625, &(0x7f0000000100)={0x98f904, 0x4, @value=0x9}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000040)={0x80000000, 0x0, [], {0x0, @reserved}}) write$P9_RLCREATE(r0, &(0x7f0000000140)={0x18, 0xf, 0x1, {{0xa, 0x1, 0x5}}}, 0x18) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) 16:20:02 executing program 5 (fault-call:1 fault-nth:62): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 504.704637] libceph: mon1 [::1]:6789 socket error on write 16:20:02 executing program 0: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x5, 0x3, 0x4, 0x21, "3303b877c1173226fb253402abae7160b08977d2bb9fe319c8a0822e171a05ed"}) ioctl$SIOCX25CALLACCPTAPPRV(r0, 0x89e8) [ 504.790655] FAULT_INJECTION: forcing a failure. [ 504.790655] name failslab, interval 1, probability 0, space 0, times 0 [ 504.802326] CPU: 0 PID: 19151 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 504.809453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.809464] Call Trace: [ 504.821451] dump_stack+0x138/0x19c [ 504.825091] should_fail.cold+0x10f/0x159 [ 504.829247] should_failslab+0xdb/0x130 [ 504.829263] __kmalloc+0x2f0/0x7a0 [ 504.829276] ? rcu_read_lock_sched_held+0x110/0x130 [ 504.829286] ? kmem_cache_alloc+0x611/0x780 [ 504.829300] ? ceph_kvmalloc+0x34/0x79 [ 504.850125] ceph_kvmalloc+0x34/0x79 [ 504.853858] ceph_msg_new+0x281/0x360 [ 504.857675] msgpool_alloc+0x78/0xe0 [ 504.861397] ? msgpool_free+0x50/0x50 [ 504.865213] mempool_create_node+0x2d6/0x3d0 [ 504.869631] ? msgpool_free+0x50/0x50 [ 504.873438] ? ceph_con_workfn.cold+0x268/0x268 [ 504.878115] mempool_create+0x3a/0x50 [ 504.881931] ceph_msgpool_init+0x95/0x130 [ 504.886087] ceph_osdc_init+0x769/0xc30 16:20:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x340, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4)={0xa, 0x400000000004e22, 0x3, @dev={0xfe, 0x80, [], 0x15}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, 0x0, 0x0) close(r0) [ 504.890072] ceph_create_client+0x26d/0x340 [ 504.894409] ceph_mount+0x42a/0x1709 [ 504.898129] ? __lockdep_init_map+0x10c/0x570 [ 504.902634] mount_fs+0x97/0x2a1 [ 504.906010] vfs_kern_mount.part.0+0x5e/0x3d0 [ 504.910516] do_mount+0x417/0x27d0 [ 504.914064] ? copy_mount_string+0x40/0x40 [ 504.918304] ? memdup_user+0x58/0xa0 [ 504.922027] ? copy_mount_options+0x1fe/0x2f0 [ 504.926630] SyS_mount+0xab/0x120 [ 504.930091] ? copy_mnt_ns+0x8c0/0x8c0 [ 504.933991] do_syscall_64+0x1e8/0x640 16:20:02 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@llc={0x1a, 0x307, 0x9, 0xffffffff, 0x81, 0x0, @link_local}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="78000000000000000000000002000000c9a4e90b580393fc9f42d122677acd588e0ceb79baf4076dd2770d81fffc903e41eac8f32dc66f16421b23736b51002ed81210b197f4b8433ee2330d60548e7a1aa477622ac784fdff99876e9f649407b92d2ab077e4ee3ff07bb940344896b6f95ad865b332760068000000000000001100000006000000d7d72a5e8f33a7cc3bcfc7aac139fa5ed97583488e76d381fe94ead4a87dee905a41cfb043583c0f94a262db20a299e14f15674fa391ceda7fe660c98b263978fa2f84015c1d3c7d4b80a260947222ec1c8eb192000000001010000000000000070100000600000049fedcc5ffa57fb4527ebea9e52c9f91b252fd6d8d494fe9451614ed161da912e9d4f2f797c15d5dce8c6f4e8a40e7b7b8258da342327e42e653212a3281f800dc30222f621e1b603ce42089d1f66c9c26c64ae9f7a3b5123cca5508a0df4d7299866f0bb2adda9c23d0a9086bbce905be411c48a96a6ab10f7ab880fa0539cb092be43742c320a34e90cdc163781e87ad270487ac153edfe808552f37b41f50f3387b6501819191f38eb18605f0c1fa356534410c8b8c6539d05aa47427d53953adf933ee24df68558d9ee00841c1f37d7d62286ae3f1c02ba1f5ca219f56dc4660afebd6496a071b53e50ca6e286fe8ed1e7e95bdf0e792ed9db61654842e3c2893df109195750bd3eff2a0bf7cac68811368a76b115146f21d9d51892361542bb46c5278854154dc026425cdb318fae0ab1b16316391d45f7b2f25fd82e61af2899d3dad7b0c5854d85b85d89aa8d150d6a9c4580509552c4543b27d57c65c2cabcecb37f212745285fbf04e4559f3413359afaaf393a40ebe75eeaa74c34921072b27dacedbfe17cdf8b99f7a4a195ad15ef8f46561c439061f029de457716ba127d41a11dacb15f15d72f33445d92dd016f93c8f0a7d30fb224f256f0efd34775e5d90043d0a41b046805c8b64f54f7245b5db5a8dd68ee150d806dd6c9acaaa812a04ed130b1a75a36fe6a360dd5a139149f09bf23f9ce5b40a9d49f98a8e2a9bf14b96e4220fb14ab280f0a7cdd2062b27552a7cd243e3d9315df9f48b5196b775a26f46d507fb57c37f4b2d9af230a5c2c762ce6e427400da3256758c82704e0366473565ac2433295c06ca0849b4427846d341c92ad623a9f7a28f38bf1d36a41c534a213116d3a67c6662fb7bf3849350268673e5a1576dcadf63e74260acd5b570d07c6b039729fd25e055920b3b5e4fcefd41202a6110d92f780d2b7dd770eaba79300631a33e7957a6c3d61a40921f7b359760768b6b67ca6dee301e9b31c6d6414787d181de1db5cae31ef901e5043b2524b5c9cff6d3e94bf7b382e671e7d59f66e36b078859ff584f1b0325528df2eb93907d691ea1eba294551063a95309ab3b2ab5560316bcfd4fddd24b54aa11fa8127b9f88d2fd485e2ad75451d655bbfc5bc21f45d5d7d31dc61742d65a4be6200f4649d71c8dd0f93a5e0fe1a5967e4739c933e6f02923f529b01160c044dda2303623a87bd8a32f29c18d4d41dcbdf15b91d86e326a41b104c17c491b56d9a4c4ede686cc9edca9ebfe8460d28a18b528649c71510e3da54825d86de3957552ff79a2994acd330e2df3f38d8d95c1742197bb039ab71f0d8d3c5323f75e40f957559f410864fa3d37fa4d5789431ef982d6c66d9a0b1cdaf1199be46356a7a5ff60dc02c52d10efbea4a10ecb3d0294ce2ae835f711df296d9027beae759a9d87cf26d956cb160b3e032e74f6458bdf194ede06c52f7b4c0747c0990286d86ec264cf47b7215aa21c73c2fdb68d72c3c417e3a551894c9d554e33b1067f3323eb70d09fb3aba080c86e29e3252c7b98c7697c4841529aa59b7473aeea64ba7816950addbb8fc2ccd8d36f25192f87fe9d45e14bb8855481508c7303a0e8aae1309824ed4dd2b2f6ca7039d66f10c42a23796a1d376f788bccf65ab0d7ff71fcdd68723f97b96605cc4d060ed257ecd01443ab3859b76db7aa721b78fbc1b2532284d25a7ec3aaabfe60a694e82c01540ac58f06086f93b2fc6f44835af2aa5d53984ca31b914a9000fce6f73b705e6e5539d37bd523336a0f725a860aba121497743bf5c7ee91b2e04b07366955089a00a2030d6fd138546de20d506ca99f02e7820594826c0d5f4ef1fadd07679a51ecda82b02313d08c92ac91134068e0bd20601750e3e549c8d584b6522f6076a1599ce9563ea82f9131fbc352c253e5b59f9efb6767fc7ce0f7a2af09df85176d236cf63b488b64c0a9fc89b9c738d79a793dceb44901e37f59a4dd4a585be505a44fdef9c421ef780e0c4693225530d3706d5186aa4b78b2eadbd7ff475546aac6114f6269bbae90b5ddadc753affa1c0638eb2710fde7967838c05c54b8b30de5faf204c4c074af6d7ba9c2ebc1d0c541f04c5ca4e4187fb180d0160d73a8d3c2f00a9eb2583792b6d86aca8cb1c25de7f8d21d480832605d0300e71bcc2f33ac5278d6ace7fb1fee346eff95aa4f60f0a0e30c71690e6f4eba3996938aa322d8aeefa0a09f47ff78ead55e33af0c9ab1c8dd47de33028f3034ba5c5042fdaee708960e61c30eb658fd4364c8c9fdfe707f76402254b46e955f6fb9984d33ff037da4c196e3498427b73cb28fb8f4dad1f3b4ad5ca32d80336cfa3f4739fc9bb15ce31f3d969e39ce8d55e3c98b7ed17675ee91a565a1b8e738ef6cbf9eeef83dedb692d945f113265d8ac26401cd5c40d0ee0bf22b8787642403c7f6daae9862e784a4ad657f3723ec3b6044fe9ae3a609e840d677b73e1fa75219d2b0ecf43eac0ec6da1c70e5750b31a7167e70853b3430a157195e04e0bde73c217981d7a093302cd5b6c0ddd2787bfba9cd2051b87eadf79a5793fa8095c9562c96fe592580a6ec7b051c0bdf933d94883de8f7ba25510a31ea3048fb5fe111ce921e62d48444b36b129d12028bbbc5176257942323fe5dfcf375ef016033adbad164fea0748de5125aa92150a2afdb63384f1a810912272da4429776229543192a09e0b553a3d7c12d2fc02dc47f3aa827f71cfbc8acc604875e73be84df8443402cd76e5fcb2d3ad5f7d2b3aa8ab2bfa5538d9639541d8f5626e8b5d5676a487c6ff0c9360b379656eb3083eddecb00ce7427d5309ccda590e4d8db003694bb2a043f328503ad61c6efc54b663a746f03845c629033b81253cf5ac14d0b78fd5c2936978b96995c06a913e28d843aec1b9688108cba4029bc4d391592d4d0b45cdb054caa8372b80e0700762a58b418fd5b404a71dc4bd09384ce8bafaa4b073110aae7c4c40463697de72165296ec291ef055aa6a28dbb9d72fb150272d691469603e79cfaaa45f81364236f60c9570931549e8480fe4f21caf7dc8a394266075a28c871a9b3c674a4bb814b81c9f326c4baa9939b820bc4bc60f5e821cf7da5d6de2592d60e8a133db67001e9a84d403f9d57e5a0ed82ef448c31236423fff2a5570b3bfaeb01d8db4e9ff187f7223d5740e37de368dac4d71f9c7e2c2505fc692683b950da6343cab26631e3002039fb7ab42116a913027ed6fd3bd3fa125dfbc24918220dfe0366f6b84b10707acab96907869788c5e38d0d38e5547b159ab3f86f943067a6a9f3702551f219ce4e3f820f34eb5ae96f4d27a7c8432b6504f19aed5838b7684079fad9bc57c0ca77b64cde18661c1dc16d5da408a24be8446990998ad378437c7b457391fd1ba4b1974e8294949402d8f393faecc68c5f566257d54470fb046c2caa8a1a1fc2804ffe154e1a7cdb9df7bd9f1b635c505b1189993eee460694a9d6bfebb0ad3832d43af90223efd301ff023f16a4aea379b13edf12e4cab2482b10942fe1fec85b4e0d27601d62288f437051713535a1212b1e0c948754a5950a8504e31bb8d54dfc1965ee307f5461c1b6883745b527404d106ada804f517f0ad4318188ed92a066ea92fb9e36b26324eb1ccc1fb558ece9bb829f13bd2edfb01411fa17b1544989c189280c61d5f88a82cf705be5ae43d38e720713e24c21d935998ee23cb22eea60532a20114b0b389b3a47e535541cf3ae4ed875b1c222c7d54feb29438e677ecc791d54cbfd3490b691d84861b17780b6e3f905064ca309d969be52a1de89bb97adc9b290418f883ab759356526f391f9e6da121edf441bdede0544d21fe24a17e33fe17b02a407a4ecc15d873e7fc8d82196fcce35cc156426af766d06adab06dd6492e31ad31223ed1f692465cfb577d6980ad0299d34fff29cf2fe28c8e6e5c7a02f0a6069526a7aec05eb367b23db3ef7c53e0a689e78278a21ed03687feb674f7b6ed140c3970654e6abec8545bdf5cdf589378a3e728b0d5416d796442a9fff837b98f2b6cfb08f273db651b3b0454279e6c519c33de800545b05e73f4e43941dbcf54e9faf33d461dd4f102aacaa6c4d2d0f4e712e53855855af1fd65db5d46ffe76a6b0d40d3540a558281b763c0d4ebc71a62800dbe2cb623000b702c618e460f0bcf1318132027e07e27a558506026af88108831474b1f5309eaaded8fe402f3ca0b27983e6a890ba634bdbb06d1259be7f1f4d187dbf792bf016175ab52a91d00ec0a95e137503cd5d0f02dc21d48ee787ffbcae083e2ba5b4cecac5f014e56e205ad41a55f9425939517f24b6e6359f093f11552a9a3e1d0ab51cdd61e799400a6bde8ecc39c567b5a75ffd4c1a2db6fd5158c7e853ae073b936d1d132f1d197bfb90e4c143f63750bf26542811a278bbb3cc48fc8ab36a199f75c2cd4787d04c752eb67b9c53f8aa29c3e36f3b0023d131bcc2f47eb5fabca749a20091343a8efa733bb14299da58fdc8919ddd27bac2cf25e695efe2eaa59f486f24b5fc28f87037c879a6038e2909d9fb3081c9f18abf646fb5acf143ce80a5174d75311d42caf9a90511234cf8b64db0035203750165ac2937f73830c5f905390f8d4e35b02561de71f1aca7fa1160bc7734dae82a67b1b5548c88f5bdcc8fb2151e70c1b716e36d651f36aeb4a4d80ff32a8afe38da5f281824a45035bf0531e8d9a7ae2bd3b3b1d9bee6e3d6b3da2f1d66556e918d053a407212bc84c38f2f3401c9203e77300cb97ebcb3690528e358bb4d7aed2cd6bf6bbe1ee87bf1ee31b491640cf2a8b9b77f78ad8ea81165b4cd36e6fff8d7961cb9e41c3e60f9a432b5afff982a261767af79c473f0899dd2da8bd0a7c69c4e89134786c3795880442a9094f76b52f7629de6a2922fe7182e353d783911f8c493ce60e652d2bd2795f07f2079245f2042bec5d79dee3aced3279ce75f70c8224f5925e78001cc264c26a902d88336a552825f13af6cd247c1aab6b64f1092f0c30f71a8ae6d13f5c0ac33250b695c6a30bc3707de7ac3cefaab9726f3d52cc8d89d03c91486b3e5074c94dc03811f82efe27c707f01a2d25eef67f9f4c6a9922dddc9d4fe3d8cde6c002b26ffcda50308089d821599a6981e17bb0186cf46b65cb26e4c87785a1a0d527815219543251918a4109d0d31d724d0bed176621d42f8d58a2dca6c0af9fef4d7a1c48ec5105b836f8b7c3bac13d2e9b200575f127ac66eeb0d319103b9bbec5686608b87df45c116fbd782a0aca955cc084fab379af4ec5051bc31a5aae675bc0dc5af3fae402f2158907b96a196d1f1a2f2aae02114c074c0934537ddce655cd7755ae303d391f2ff407dca5ec42a4e64c4a7a81d3a41654ab84eb5426b76a6dfaec0485b69691200d2b8460e26417525b0cacecb1fddae7bd55f20db1c70dcb469becfd5cdeac14fc1cbd463e85a4f0add682e49b9e71bac357906dbe1ec3e9da9192788031e8a70cf0f9d4855a0db1351667f5a589590923fe12858ad3c877db89db2b41b7be81d012c516a0e37dc774dfbf46c3e3ebcf5455d1363c0fe786cfd4915cf1bb6bc6d047d473a16654a46325294ff50ce952b0f3fcbdc48d3b2d33fcf901f34442b9e7636b9e7127639d0748d62474a03e0ff77c871d1613bb9d9fbf764ef196c99defacd9659781c5cbc059c455b68244c5fb98920c85646d089cd18c248d18e84e8b01de20ab85935039e11a96d161b18b67999fe0e8854be45d0179fc0000000000000003d01000009000000efe0f0a785db29ca4f64d390dfdcffa662ee4a0feb108ae4b44c69102df302b8573b2532e11e2ff3d242518ef1218a925c278d140e80cb19faca1908c0c88698a38dae3c09eb9775c738dee2055df589c6e67daed1af178f9c6f0d03b0220345637a53e4658b521e44fda3b41159b6a214e0f96c7ee44fbaae3cf6e82f715228f76c33a6dc43ade58bbbaa905bb33a418c4913d8569d08ee50abc4b6d8e9f304d439a28685edd1a29100000000000000c80000000000000011000000ff0f0000b37b5fef147d0ca9a096a21f0c303b18395dc5a399644b04c6954e4fbd204bcbaca1ded7b0c89a659df2b2084728e9df9288b7bc9cb579b4d79df60ee0968f25f1ee2f2c16f0391945a763555d0ef008b193f70b72a02a204a4d5935b6b48f2f56c50a4a22e0e0693175adf04954982b3100d0ffa44891a1eefc595e8fcd950935b4b022f212c01becb54bd8f621cf363149c13163b319ce4b2c3f2c77524df6977354a9769af024f02b9f6aae76b14b79f08cc60a72ce00"], 0x1278}, 0x4000000) sendmsg$kcm(r0, &(0x7f0000002ac0)={&(0x7f0000002d40)=@rc, 0x710000, &(0x7f0000002a80), 0x68, &(0x7f0000000080), 0x21a}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x4, 0x0}, 0x40084) sendmsg(r0, &(0x7f0000001940)={0x0, 0x0, 0x0}, 0x0) [ 504.937981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.943284] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 504.949038] RIP: 0033:0x459279 [ 504.952229] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 504.960643] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 504.967925] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 504.975207] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 504.982501] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 504.989782] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 505.014090] libceph: connect [d::]:6789 error -101 [ 505.019815] libceph: mon0 [d::]:6789 connect error 16:20:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendfile(r3, r2, 0x0, 0x10001) sendmsg$kcm(r3, &(0x7f0000002b80)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000140)='(', 0x1}, {&(0x7f0000000180)="f388505160db9a58618e53860077fd8651dbf3afde9f421c28854dfb19b1c724b3b0665aa09d3b190e23013a4da6104146fa4699748ebb2c1ea6bbdd60a524290adce1a19166e51abb225498a8ed93ae0aafdf724e6584442dd8ec3181ee37595776c286e25389a9bbe5cfada37ad88702b94bf14fef3cb33e5308799d179aaf30e9860288f871b506994573ea6216dd6d4da417d125a0367bf7a57cc1bca1fa8b5c09b9d2c3ef6c258ca08e9c7dba76a86a187545efa74576d26fc9b1b618e7ad798ef79541795e", 0xc8}, {&(0x7f0000000280)="5558fe68eb5b3aaa8f24b903f4e320952820d0be19893922a677a40c437e2dd3610f23aaaf45", 0x26}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="a5bcccfc41b9cc03e27a2d1da1819473cbccfaf74b", 0x15}, {&(0x7f0000001300)="c01b11b1a8aa95af60a3724abccdd9e6460f93eea85aff40581b5d080a49a409b17f3c6eb0ccdc167e655916868f401c580ba3ba62016fff3748c657998e1a21910954e62a8e08aa138808498887240a9ed61d8f0831a87f4aa903ebcd7a71ee087e2006fed97def8c9f6b5932d6f53170addcec52b0a739f8b5e9230dcb050cd594627251617589aabdd5ca9bf7a4ba36098f89", 0x94}, {&(0x7f00000013c0)="35f85e6888b6ab2de87c12a190c770ac51f99e60e990606295a9b1f4f62278a6320e16ad9bd59f00f04cf8a96f117e642757828fa814c7c9942d43d712a62ba37b0bf33f14cf345884c6ac9834135379463c44692f589ff7bd8441e12fec64bc82bb5b9cb0887e3ad643daec67e92f988533fded71e292710b544870c4b542ac16b0adf5ef5a81b8164abf84027127f9a34fc3fd94ca5161601c458adca523f2524db91151568c5fdb82d324f64c", 0xae}, {&(0x7f0000001480)="c3238a5f57d4fab75b5af80aeba6a033d60e2e59a46d0f93806eda02d437d01390f6d6ae9f8a738743275a9303a5b6aec32cdf4befa29e270eae33a521c9a94422ac1330c33caa8d641ece2af67fdd86fbdd1d7e44d111f3775636bc7ee45ed7fc082de89302a885c895ecb1f254f2001f5c6bbc542321c14a98720a283165a8a7b3e1c17af79530cf9aa2edd925dc26b03dfcb26a8c14bef5f1623f743708a265d7e09a88e95c7052e343bf1076849fcd7b77b5000ac81d7ff516434c29e43cbfc22fb1c883a25177caf3c2cdd39acea10c439096df8461bddf23b4090187962de109106e2352ca41b28ca30f4100", 0xef}, {&(0x7f0000001580)="423fed7557ca7e01c3bf6b2338970f19b5520b22904256b0f0c677e1800ebbbd1bd6be4069bad36d0ca1b4815501d64858ea277e5356a2135d835dd477292eeefee0f84494250780950b5fdfbb34131d4365da2fbef633b16995a691c9e08ce803acbfde5d3c97b905f8b9ff29f00f0326a60668dbb0c995e63fee2664a98100f4fa6205f0b1", 0x86}, {&(0x7f0000001640)="ea8a70437ea08bb59e924a55926f2685c5bbd06a5d5e91d7ef8c80036ac5320df44e4fae86e4850897a90e464ac8847b5eff236d0000cd5f9746b6d2d983f4740b30bcc77e3d2d65081663a072ce74ec38bbf35bf2536c5e0451c973ef4a213a054132faf25131b457576073b1a494f1cae0ac7c93896df5d944c6a71877dae7a0f788873da5e1b59adee432dc0b6030af2428a6f4f2acc93ed145f9", 0x9c}], 0xa, &(0x7f00000017c0)=[{0x1010, 0x101, 0x5d, "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{0xf8, 0x104, 0x8, "a487c3ec75cf4a0b6b3435aa7689f14d114fce007333892b678fa9c32343f103ce9ddcb2e7c25b426991e074d4e21ec752f09be970f1fbf692c9516b6e11f1a4375ae6528a5ef668f514cd4af92cd16522b4a8416d00028960b583f5f38bc040d9d95a2eda99a47a98f5b589527fa810d72f4b29f061fb45f1725f30d4f69e97be066f0c1cd3fc9c6dd478511e9d8ad5f0d2903d1c874669655e3ca9bfaaab8a4d9d25d96a19884ecdb54d3a15b72545e1bd4ab862ade4f158c1206e1f147f89b8368fdc0a12a94618d952c8c85c917d47b2849ecfd967ccef5404df04fd823e9b1f27de"}, {0x38, 0x109, 0x2, "cf7fd6ee98ec540ae6ca03eb12d552de4363c793f1e4d7aa35310befa5f3555778a7"}, {0xe8, 0x10a, 0xfff, "3a30f0309169ae94a0a73adacfbe99adb8a956bc5225e1b4ae2a4a6740e9fa4b416d8d19b190a7d45e8f6c78450ad1264d7ea3cb3ba477220700bfd936b13c275dee29016230463c9e9647caefcba74e5cc521910b3a7fe57c77ad801944da82f28212ebe33230a540fe54a9b0036a9b4dfef48d222b3c455e786f061546f4888d878bd5f40c580175ffb2a818eb2e10ea31f4a93ff586a031835526a8fa1bf45d103fb46b774279477f7facc51420f0ad0a5bbd9763a69a75882132111aefc4bce2951f6d8c8a350c2307ac0cd1a0bc4b83"}, {0x110, 0x11f, 0x7, "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"}, {0x50, 0x10e, 0x9, "61b2d96f00e5bd654dbefed1c28fe293a250efc7bc824b842e715d2f6155bcbf1cbec7306fe629538ea5207359deac802ade0701529437bad1c4058dde"}], 0x1388}, 0x4000000) 16:20:02 executing program 5 (fault-call:1 fault-nth:63): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:03 executing program 3: socket$inet6(0xa, 0x2, 0x0) [ 505.295667] FAULT_INJECTION: forcing a failure. [ 505.295667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.308626] CPU: 0 PID: 19173 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 505.316298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.325700] Call Trace: [ 505.328323] dump_stack+0x138/0x19c [ 505.331977] should_fail.cold+0x10f/0x159 [ 505.336147] __alloc_pages_nodemask+0x1d6/0x7a0 [ 505.340874] ? fs_reclaim_acquire+0x20/0x20 [ 505.345225] ? __alloc_pages_slowpath+0x2930/0x2930 [ 505.350457] cache_grow_begin+0x80/0x400 [ 505.354620] __kmalloc+0x6bf/0x7a0 [ 505.358169] ? ceph_kvmalloc+0x34/0x79 [ 505.362070] ceph_kvmalloc+0x34/0x79 [ 505.365784] ceph_msg_new+0x281/0x360 [ 505.369590] msgpool_alloc+0x78/0xe0 [ 505.373299] ? msgpool_free+0x50/0x50 [ 505.377110] mempool_create_node+0x2d6/0x3d0 [ 505.381528] ? msgpool_free+0x50/0x50 [ 505.385512] ? ceph_con_workfn.cold+0x268/0x268 [ 505.390383] mempool_create+0x3a/0x50 [ 505.394204] ceph_msgpool_init+0x95/0x130 [ 505.398369] ceph_osdc_init+0x769/0xc30 [ 505.402362] ceph_create_client+0x26d/0x340 [ 505.406691] ceph_mount+0x42a/0x1709 [ 505.410561] ? __lockdep_init_map+0x10c/0x570 [ 505.415083] mount_fs+0x97/0x2a1 [ 505.418467] vfs_kern_mount.part.0+0x5e/0x3d0 [ 505.422972] do_mount+0x417/0x27d0 [ 505.426530] ? copy_mount_string+0x40/0x40 [ 505.430951] ? memdup_user+0x58/0xa0 [ 505.434688] ? copy_mount_options+0x1fe/0x2f0 [ 505.439193] SyS_mount+0xab/0x120 [ 505.442740] ? copy_mnt_ns+0x8c0/0x8c0 [ 505.446654] do_syscall_64+0x1e8/0x640 [ 505.450641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 505.455684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 505.460904] RIP: 0033:0x459279 [ 505.464099] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 505.471816] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 505.479362] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 505.486729] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 505.494008] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 505.501292] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 505.529857] libceph: mon1 [::1]:6789 socket error on write 16:20:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x8000}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x90, @mcast2, 0xffffffff}}}, 0x84) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'ip6erspan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000340)={@mcast1, r3}, 0x14) r4 = gettid() futex(&(0x7f0000000040)=0x2, 0x800000000000, 0x0, 0x0, 0x0, 0x2) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x3ff}, &(0x7f00000002c0)=0x8) write$evdev(r1, &(0x7f0000000200)=[{{0x77359400}, 0x17, 0x9556, 0xffffffff}, {{0x0, 0x7530}, 0x5, 0x8, 0x2}, {{0x77359400}, 0x5, 0x3, 0x2}], 0x48) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x2f) ptrace$cont(0x9, r4, 0x0, 0x0) 16:20:05 executing program 3: r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_timeval(r1, 0x1, 0x0, 0x0, 0x0) ioctl$RTC_WKALM_RD(0xffffffffffffffff, 0x80287010, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iyn\ft:\xe1\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;<\xadH\x90+[-l\xfd\n\xbc\xf5\xd7\r\xf3\xfd5.\x8dD<\x88\xc6\x0f\xd7\x14\x0f\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4N') ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, 0x0) 16:20:05 executing program 5 (fault-call:1 fault-nth:64): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f0000000000)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:20:05 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000200)=0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, r2, 0x0, 0x1, &(0x7f0000000280)='\x00', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={r3, r2, 0x0, 0x2a, &(0x7f0000000240)='vboxnet1GPLcgroupem1vboxnet0.)proc!cgroup\x00', r4}, 0x30) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000001c0)=0x103000) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:05 executing program 0: sysfs$2(0x2, 0x0, &(0x7f0000003140)=""/4096) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x7, 0x12080) r1 = getpgrp(0xffffffffffffffff) mq_notify(r0, &(0x7f0000000040)={0x0, 0x2c, 0x4, @tid=r1}) 16:20:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x80280) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x7, 0x8, 0x4, 0x0, 0x8a, 0x6, 0xffffffffffff8000, r3}, 0x20) ptrace$cont(0x9, r1, 0x0, 0x0) [ 507.608144] FAULT_INJECTION: forcing a failure. [ 507.608144] name failslab, interval 1, probability 0, space 0, times 0 [ 507.623905] CPU: 0 PID: 19197 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 507.631041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.631047] Call Trace: [ 507.631068] dump_stack+0x138/0x19c [ 507.631087] should_fail.cold+0x10f/0x159 [ 507.631105] should_failslab+0xdb/0x130 [ 507.631118] kmem_cache_alloc+0x2d7/0x780 [ 507.631128] ? ceph_kvmalloc+0x34/0x79 [ 507.631146] ceph_msg_new+0x37/0x360 [ 507.631161] msgpool_alloc+0x78/0xe0 [ 507.631173] ? msgpool_free+0x50/0x50 [ 507.631184] mempool_create_node+0x2d6/0x3d0 [ 507.631199] ? msgpool_free+0x50/0x50 [ 507.631209] ? ceph_con_workfn.cold+0x268/0x268 [ 507.631220] mempool_create+0x3a/0x50 [ 507.631233] ceph_msgpool_init+0x95/0x130 [ 507.631247] ceph_osdc_init+0x769/0xc30 [ 507.631263] ceph_create_client+0x26d/0x340 [ 507.631275] ceph_mount+0x42a/0x1709 [ 507.631285] ? __lockdep_init_map+0x10c/0x570 [ 507.631302] mount_fs+0x97/0x2a1 [ 507.631319] vfs_kern_mount.part.0+0x5e/0x3d0 [ 507.631334] do_mount+0x417/0x27d0 [ 507.631351] ? copy_mount_string+0x40/0x40 [ 507.631365] ? memdup_user+0x58/0xa0 [ 507.631376] ? copy_mount_options+0x1fe/0x2f0 [ 507.631393] SyS_mount+0xab/0x120 [ 507.738562] ? copy_mnt_ns+0x8c0/0x8c0 [ 507.742448] do_syscall_64+0x1e8/0x640 [ 507.746327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 507.751189] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:20:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x101) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000080)={0x1, 0xffffffff, [{0x40, 0x0, 0xfffffffffffffff9}]}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000680)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x54e3, 0x0) [ 507.756373] RIP: 0033:0x459279 [ 507.759553] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 507.767264] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 507.774529] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 507.781792] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 507.789067] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 507.796332] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:05 executing program 5 (fault-call:1 fault-nth:65): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 507.907740] FAULT_INJECTION: forcing a failure. [ 507.907740] name failslab, interval 1, probability 0, space 0, times 0 [ 507.919201] CPU: 0 PID: 19228 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 507.926314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.935670] Call Trace: [ 507.935692] dump_stack+0x138/0x19c [ 507.935712] should_fail.cold+0x10f/0x159 [ 507.935730] should_failslab+0xdb/0x130 16:20:05 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x6, @rose}, [@rose, @rose, @remote, @netrom, @bcast, @rose, @rose, @null]}, 0x48) listen(r0, 0x0) [ 507.935745] kmem_cache_alloc_node_trace+0x280/0x770 [ 507.935756] ? ceph_msg_new+0x25f/0x360 [ 507.935771] ? msgpool_free+0x50/0x50 [ 507.941989] mempool_create_node+0x75/0x3d0 [ 507.942003] ? ceph_con_workfn.cold+0x268/0x268 [ 507.942014] ? msgpool_free+0x50/0x50 [ 507.942024] ? ceph_con_workfn.cold+0x268/0x268 [ 507.942034] mempool_create+0x3a/0x50 [ 507.942047] ceph_msgpool_init+0x95/0x130 [ 507.942061] ceph_osdc_init+0x7a8/0xc30 [ 507.942074] ceph_create_client+0x26d/0x340 [ 507.942085] ceph_mount+0x42a/0x1709 [ 507.942095] ? __lockdep_init_map+0x10c/0x570 [ 507.942110] mount_fs+0x97/0x2a1 [ 507.942124] vfs_kern_mount.part.0+0x5e/0x3d0 [ 507.942137] do_mount+0x417/0x27d0 [ 508.019732] ? copy_mount_string+0x40/0x40 [ 508.023968] ? memdup_user+0x58/0xa0 [ 508.027681] ? copy_mount_options+0x1fe/0x2f0 [ 508.032178] SyS_mount+0xab/0x120 [ 508.035622] ? copy_mnt_ns+0x8c0/0x8c0 [ 508.039531] do_syscall_64+0x1e8/0x640 [ 508.043424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 508.048277] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 508.053463] RIP: 0033:0x459279 16:20:05 executing program 3: ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'sh\x00'}, 0x2c) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000080)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x80) epoll_create(0x200) r2 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0xf4bd, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000400)=0x8, 0x4) [ 508.056642] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 508.065090] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 508.072359] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 508.079662] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 508.086946] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 508.094221] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:05 executing program 0: r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, 0x0}, 0x0) 16:20:05 executing program 5 (fault-call:1 fault-nth:66): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:05 executing program 3: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x20000, 0x0) setsockopt$inet_int(r0, 0x1f00000000000000, 0xd3, &(0x7f0000000000)=0xffc0, 0x4) [ 508.199336] FAULT_INJECTION: forcing a failure. [ 508.199336] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 508.211192] CPU: 0 PID: 19245 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 508.218302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.227659] Call Trace: [ 508.230269] dump_stack+0x138/0x19c [ 508.233904] should_fail.cold+0x10f/0x159 [ 508.238051] __alloc_pages_nodemask+0x1d6/0x7a0 [ 508.242725] ? fs_reclaim_acquire+0x20/0x20 [ 508.247053] ? __alloc_pages_slowpath+0x2930/0x2930 [ 508.252077] cache_grow_begin+0x80/0x400 [ 508.256133] __kmalloc+0x6bf/0x7a0 [ 508.259670] ? ceph_kvmalloc+0x34/0x79 [ 508.263553] ceph_kvmalloc+0x34/0x79 [ 508.267257] ceph_msg_new+0x281/0x360 [ 508.271062] msgpool_alloc+0x78/0xe0 [ 508.274765] ? msgpool_free+0x50/0x50 [ 508.278558] mempool_create_node+0x2d6/0x3d0 [ 508.282973] ? msgpool_free+0x50/0x50 [ 508.286763] ? ceph_con_workfn.cold+0x268/0x268 [ 508.291427] mempool_create+0x3a/0x50 [ 508.295224] ceph_msgpool_init+0x95/0x130 [ 508.299369] ceph_osdc_init+0x769/0xc30 [ 508.303344] ceph_create_client+0x26d/0x340 [ 508.307660] ceph_mount+0x42a/0x1709 [ 508.311371] ? __lockdep_init_map+0x10c/0x570 [ 508.315881] mount_fs+0x97/0x2a1 [ 508.319244] vfs_kern_mount.part.0+0x5e/0x3d0 [ 508.323734] do_mount+0x417/0x27d0 [ 508.327273] ? copy_mount_string+0x40/0x40 [ 508.331520] ? memdup_user+0x58/0xa0 [ 508.335252] ? copy_mount_options+0x1fe/0x2f0 [ 508.339741] SyS_mount+0xab/0x120 [ 508.343184] ? copy_mnt_ns+0x8c0/0x8c0 [ 508.347068] do_syscall_64+0x1e8/0x640 [ 508.350949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 508.355877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 508.361072] RIP: 0033:0x459279 [ 508.364253] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 508.371967] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 508.379233] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 508.386510] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:05 executing program 3: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x62080, 0x0) ioctl$KDENABIO(r0, 0x4b36) mremap(&(0x7f00004cf000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f00001b9000/0x1000)=nil) 16:20:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000600)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140)=0x80, 0x4) ioctl(r0, 0x1ff, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffffffb, 0x4, 0x2, 0x811, r4}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000005c0)={0x5, 0x8008, 0x0, 0x1, r5}, 0x10) renameat2(r3, &(0x7f0000000180)='./file0\x00', r3, &(0x7f0000000200)='./file0\x00', 0x7) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000480)={0x9, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r6, 0x20}) futex(&(0x7f000000cffc), 0x7, 0x1, 0x0, &(0x7f0000048000), 0x10000000) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000240)="2865f25564a5a3609b0c9226c7a2531537f71988f1b07789cb814165fdf9232c8f2d94d787a43ddce0bbf85dedb54f2e27158b58823a026821a96edb63886ac32509bcfae08957d32726af1ee50690", 0x4f}, {&(0x7f00000002c0)="a6f03b0319cbd128aca231926e50067ec529780a9dfea6879765685f10a1b2c8fa86f24a178ec2f38ad466f2e4c9be8a5d2ff2cfd554b9780729f6bc6191d808c42a2ecae9dfffdcf7fb87d4049fdafcd54cc8bcd5f10b81064ba69a6920fa50982e3288653708a5b8e4e66580421f38cf7f9bdbef5627fd459b53a42d393fd5e183dfd7df7aac73319da7ac9be4a2335e9255f07c156f3b57176193f9d712fd21ba9a7f0190aa3d4bb69fa480f5355672c86705d71fb5b2cd17d14eb35bfe973a7ff934b845ad6153b8d03c54013cc2247458c5af9b65463ecf64550da5ae", 0xdf}, {&(0x7f00000003c0)="a8ea85074cecd4bb0edde3064aca3619cd3742959cb4e140cb8db33dcb3116b48d05ea25b7003680a89058ceaa8729ca5ef127d510465e2876d9e7e161a1a44d2eddb83f0c4b1ac02229199779337bf728f1361fe19e2484604dfce43501dc09cfeff899c15ae0515a729e25c9e824a8196d4dfcdfdd2c9cdb3034f5fa570a5d762f8bfc42835f", 0x87}, {&(0x7f0000000480)}], 0x4) 16:20:06 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setreuid(0x0, r0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) 16:20:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(0xffffffffffffffff, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/fscreate\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000200)={0x4, 0x8, 0xfa00, {r2, 0xf9}}, 0x10) [ 508.393773] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 508.401039] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 508.429355] libceph: mon1 [::1]:6789 socket error on write 16:20:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x220100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) r2 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x1, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f0000000200)={0xb, 0x10, 0xfa00, {&(0x7f00000000c0), r3, 0x81}}, 0x14) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:08 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x2, 0x59527fc3}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0x4) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r3, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000940)={{}, {}, [], {}, [{}, {0x8, 0x4}, {}], {0x10, 0x2}}, 0x3c, 0x1) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000140)={0x6, 0x0, 0x3, @stepwise={0x3f, 0x9, 0xee2, 0x3, 0x4, 0x4}}) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') lstat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000540)) 16:20:08 executing program 5 (fault-call:1 fault-nth:67): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:08 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000200)={0x0, 0x2}) ioctl$VIDIOC_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000140)={0xffffffffffffffff, @bt={0xd039, 0xfffffffffffffff7, 0x1, 0x2, 0x6, 0xd6, 0x1, 0x7fffffff, 0x3, 0x4, 0x7, 0x7f, 0x4, 0x1000, 0x4, 0x4}}) 16:20:08 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f0000000180)=0x1ff, 0x4) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x401) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'veth1\x00', @random="dddba3bd877a"}) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") prctl$PR_GET_NO_NEW_PRIVS(0x27) futex(&(0x7f000000cffc)=0xfffffffffffffffe, 0x80200000010b, 0x4, 0x0, &(0x7f0000048000), 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 510.867732] FAULT_INJECTION: forcing a failure. [ 510.867732] name failslab, interval 1, probability 0, space 0, times 0 [ 510.885360] CPU: 1 PID: 19282 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 510.892487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.901857] Call Trace: [ 510.904466] dump_stack+0x138/0x19c [ 510.908115] should_fail.cold+0x10f/0x159 [ 510.912280] should_failslab+0xdb/0x130 [ 510.916263] __kmalloc+0x2f0/0x7a0 [ 510.919797] ? rcu_read_lock_sched_held+0x110/0x130 [ 510.924813] ? kmem_cache_alloc+0x611/0x780 [ 510.929335] ? ceph_kvmalloc+0x34/0x79 [ 510.933227] ceph_kvmalloc+0x34/0x79 [ 510.936933] ceph_msg_new+0x281/0x360 [ 510.940733] msgpool_alloc+0x78/0xe0 [ 510.944442] ? msgpool_free+0x50/0x50 [ 510.948242] mempool_create_node+0x2d6/0x3d0 [ 510.952652] ? msgpool_free+0x50/0x50 [ 510.956445] ? ceph_con_workfn.cold+0x268/0x268 [ 510.961109] mempool_create+0x3a/0x50 [ 510.964916] ceph_msgpool_init+0x95/0x130 [ 510.969071] ceph_osdc_init+0x769/0xc30 [ 510.973045] ceph_create_client+0x26d/0x340 [ 510.977365] ceph_mount+0x42a/0x1709 [ 510.981070] ? __lockdep_init_map+0x10c/0x570 [ 510.985563] mount_fs+0x97/0x2a1 [ 510.988926] vfs_kern_mount.part.0+0x5e/0x3d0 [ 510.993420] do_mount+0x417/0x27d0 [ 510.996961] ? copy_mount_string+0x40/0x40 [ 511.001193] ? memdup_user+0x58/0xa0 [ 511.004899] ? copy_mount_options+0x1fe/0x2f0 [ 511.009386] SyS_mount+0xab/0x120 [ 511.012833] ? copy_mnt_ns+0x8c0/0x8c0 [ 511.016715] do_syscall_64+0x1e8/0x640 [ 511.020601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.025467] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 511.030650] RIP: 0033:0x459279 [ 511.033832] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 511.041532] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 511.048824] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 511.059740] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:08 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) close(r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) readv(r0, 0x0, 0x0) lstat(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)) r2 = getgid() setgid(r2) ftruncate(r1, 0x88001) sendfile(r0, r1, 0x0, 0x800000000024) 16:20:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="c0dc0400edffff0a000070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) mq_timedreceive(r1, &(0x7f0000000040)=""/147, 0x93, 0x1, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000280)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1, @ANYRES32], 0x1a) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f00000001c0)={0x0, 0x0, [], @bt={0x1, 0x6, 0x1ff, 0x4, 0x80000000, 0x4, 0x2, 0x1}}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 511.067005] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 511.074267] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x0, 0x5e}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @rand_addr=0x5b48}}, 0x8, 0x7ff, 0x4, 0xffffffffffff03de, 0xee}, &(0x7f0000000240)=0x98) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d784", 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) [ 511.151553] libceph: mon1 [::1]:6789 socket error on write 16:20:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x201}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000040)={0x9, 0x101, 0x6, 0xba, &(0x7f0000000180)=""/186, 0x93, &(0x7f0000000240)=""/147, 0x6e, &(0x7f0000000300)=""/110}) sendmmsg$alg(r0, &(0x7f00000032c0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="95", 0x1}], 0x1}], 0x1, 0x0) 16:20:08 executing program 5 (fault-call:1 fault-nth:68): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:09 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000000)={@local, @random="dd978b1d2ae2", [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223, 0x223}, @local, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 511.308282] FAULT_INJECTION: forcing a failure. [ 511.308282] name failslab, interval 1, probability 0, space 0, times 0 [ 511.333792] CPU: 1 PID: 19318 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 511.340946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.350316] Call Trace: [ 511.352933] dump_stack+0x138/0x19c [ 511.356579] should_fail.cold+0x10f/0x159 [ 511.360740] should_failslab+0xdb/0x130 [ 511.364728] __kmalloc+0x2f0/0x7a0 [ 511.368284] ? rcu_read_lock_sched_held+0x110/0x130 [ 511.373310] ? kmem_cache_alloc+0x611/0x780 [ 511.377652] ? ceph_kvmalloc+0x34/0x79 [ 511.381549] ceph_kvmalloc+0x34/0x79 [ 511.385272] ceph_msg_new+0x281/0x360 [ 511.389085] msgpool_alloc+0x78/0xe0 [ 511.392811] ? msgpool_free+0x50/0x50 [ 511.396628] mempool_create_node+0x2d6/0x3d0 [ 511.401051] ? msgpool_free+0x50/0x50 [ 511.404860] ? ceph_con_workfn.cold+0x268/0x268 [ 511.409521] mempool_create+0x3a/0x50 [ 511.413313] ceph_msgpool_init+0x95/0x130 [ 511.417467] ceph_osdc_init+0x7a8/0xc30 [ 511.421427] ceph_create_client+0x26d/0x340 [ 511.425735] ceph_mount+0x42a/0x1709 [ 511.429427] ? __lockdep_init_map+0x10c/0x570 [ 511.433907] mount_fs+0x97/0x2a1 [ 511.437259] vfs_kern_mount.part.0+0x5e/0x3d0 [ 511.441785] do_mount+0x417/0x27d0 [ 511.445312] ? copy_mount_string+0x40/0x40 [ 511.449547] ? memdup_user+0x58/0xa0 [ 511.453256] ? copy_mount_options+0x1fe/0x2f0 [ 511.457743] SyS_mount+0xab/0x120 [ 511.461179] ? copy_mnt_ns+0x8c0/0x8c0 [ 511.465055] do_syscall_64+0x1e8/0x640 [ 511.468923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.473760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 511.478931] RIP: 0033:0x459279 [ 511.482108] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 511.489976] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 511.497250] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 511.505391] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 511.512664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 511.519917] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 511.548622] libceph: mon1 [::1]:6789 socket error on write 16:20:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$RTC_VL_CLR(r2, 0x7014) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:11 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0xd, 0x48000028, r0, 0x0) socketpair(0x2, 0x7, 0x9, &(0x7f0000001600)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000001640)=0x6, 0x4) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r4, 0x4040aea4, &(0x7f00000015c0)={0x704d, 0x2f, 0x1, 0x4, 0x3}) close(r3) ioctl$VIDIOC_DQEVENT(r4, 0x80885659, &(0x7f0000000040)={0x0, @motion_det}) sendmsg$sock(r4, &(0x7f0000001580)={&(0x7f00000001c0)=@ethernet={0x1, @random="275e9e23126c"}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000140)="12c28e882d2033bb6c365f9b0cd053b48ed6cdbc74aa104f4e8aa76fa453241cc0c691349bd5912f51065dfbec3449ed2440bbdd757a2e4e4b777a0d780a852b", 0x40}, {&(0x7f0000000240)="d083a7b3bf1c72c1b1a2f43d65520418dc85eafa37d689747293b1ad7936d78cb88c6ede4de62e650a5ade02d76fb26792000683d7c8aa06363f1c1acd25c11062ff6e68c9ecf7f493c7ea982ea270c25eeb00b8f7a1135d74638cc9f42ca69d6489829f1a9e7c88bd6e0d026e1fb4c7f1651a172974f86865be73329818f30dd01194ca098da466", 0x88}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="3383218481dd39f54ad26c84148734a20ac0fbee68944bdf15840317d82a2dcf77d2dfcacf5d84cfb4e4b41fea30e97ed2b28c65a01a4ed9bca5e32d86e0cbaf3e23909c6470cb91cb9498bb734b731fa627293c5aba8d48dd703d7efbb0a7d9061087a097b6e084ce0b4a3ba0f8c91f567369409f37384bc7ad4ebde06b6b5be033e4d614b4b4857ea566", 0x8b}, {&(0x7f00000013c0)="8dd2be5f4f18b121313aacf9bd67d898202247f8c6406373403f44e38ec227de39f0e1081be936b0e0c3090bde3685956ebec4ee420e2318428ff23b23088dd2ef0a48cadec13df8e3c5e316c0cab74194b28efc8064a2b61d", 0x59}, {&(0x7f0000001440)="167843fdddadc32a1a3a4d757dcf8cb2aa89202d8354988670f27a214e43eb17fdd66f9304815cff70884eafbd90fd3bf3752782e97fb87de5b31db360f53d7e9dc473", 0x43}], 0x6, &(0x7f0000001540)=[@mark={{0x14, 0x1, 0x24, 0x51b4}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}], 0x30}, 0x84) 16:20:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:20:11 executing program 5 (fault-call:1 fault-nth:69): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:11 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) inotify_init1(0x800) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_stats\x00', 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xf) ioctl$UI_DEV_DESTROY(r2, 0x5502) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080)={r3, r4/1000+10000}, 0x10) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='stack\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x9, 0x4) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x0, 0x0) r7 = getpid() ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r6, 0xc0385720, &(0x7f0000000200)={0x0, {}, 0x8, 0x8}) fcntl$setownex(r6, 0xf, &(0x7f0000000180)={0x0, r7}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r6, 0x80045300, &(0x7f0000000440)) setsockopt$inet6_opts(r6, 0x29, 0x0, &(0x7f0000000240)=@hopopts={0x62, 0x33, [], [@generic={0x2, 0x98, "dc0c6084efb35b46aee01b56f224b79d2d037a89a31571f87a3f14b8b12934cff10c185a16dc816fe47a8332fd7138a06ab2b47a4f4e38a3057621546c6976039b6fcdc361582efb4438e990ae1e0572cf104841d7bc7108a3f2c5552ef62d6e56a22db47fdb60ea76f7af053f23fc0c0bdd134d10d9061beff04e2e0c1bdf36f6cc90f9070207ef9a8f7464943dfc78af6c6d4facb58466"}, @jumbo={0xc2, 0x4, 0x9}, @ra={0x5, 0x2, 0xfffffffffffffff8}, @pad1, @calipso={0x7, 0x18, {0x8, 0x4, 0x5, 0x8, [0x3f, 0x2]}}, @generic={0x1f, 0xd7, "c8b0125162a819491e52fae6de9a5a28ab83ecb9496c8a9eddf5c7b00e1a3df894a72623d1938a48e3c00c1fb5a57473bc719949acf9c01e64c7b601c9e14ab315786139c1ea493470220e8333b63ceeefe5e3022c5b31c34d98b92c82ebd0ef16c0174e09a14198f0a0809fbae58406d506f679ef984a6a6cb2250b0fdc92cdd000fb783483884d403b3740407e17ee31591ecd4591e2164b7a09481122bcc4d3dd518d8e0ee554493717949ef9ee48397402768625ea0c96cc7e5dd213933a86a050c4f10fc20d9c62a68c203cc436d7a8d529b48c47"}, @enc_lim={0x4, 0x1, 0x7}]}, 0x1a8) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000140)=@netrom={'nr', 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)) 16:20:11 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6(0xa, 0x7, 0x1) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x4, 0x4) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xfffffffffffffde2, 0x2, 0x0) 16:20:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000200)={{0x3, 0x3, 0x7fff, 0x9, 'syz0\x00', 0xfffffffffffff72e}, 0x1, [0x1, 0x686a, 0x1ff, 0x7, 0x7, 0x2000, 0x3b4, 0x8, 0x6, 0x973, 0x9, 0x8, 0x66, 0x9, 0x9, 0x7fff, 0x4, 0x9d, 0x0, 0x3ff, 0x400, 0x8, 0x200, 0x7ff, 0x2, 0x9, 0x5, 0x4, 0x5b5, 0x800000000000, 0x8, 0xfffffffffffffffc, 0x9, 0xce, 0xc9f, 0x64, 0x5, 0x4, 0x7fffffff, 0x1, 0x9, 0x1, 0xff, 0x7, 0x1d, 0x6, 0x800, 0xfffffffffffffff8, 0xa6, 0x5, 0x7, 0x4, 0x0, 0x1, 0x200000000000000, 0x8, 0x401, 0xe55, 0x9, 0x8, 0x7f, 0x8001, 0x5, 0x7fffffff, 0x2, 0xff, 0x100, 0x66, 0x9, 0x40, 0x3, 0x8, 0xffffffffffffff01, 0x45a, 0x1, 0x49, 0x2, 0x4, 0x1ff, 0xffffffffffffffc0, 0x1, 0x8, 0xff, 0x803, 0x1ff, 0x101, 0x8, 0x7, 0x81, 0x1504, 0x9e61, 0x8, 0x5, 0x0, 0x5, 0xe871, 0x5, 0x300000, 0x80000000, 0x3f, 0x7, 0x2, 0x3, 0x7bec, 0xfffffffeffffffff, 0x20, 0x6, 0xf61, 0x8000, 0x3, 0x15, 0x10001, 0x3, 0x77c, 0x7, 0x9, 0x6, 0x8001, 0x1, 0x0, 0x9, 0x2, 0x4, 0x3ff, 0x200, 0x3f, 0x5, 0x8001], {0x77359400}}) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 513.947132] FAULT_INJECTION: forcing a failure. [ 513.947132] name failslab, interval 1, probability 0, space 0, times 0 [ 513.985407] CPU: 0 PID: 19339 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 513.993395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.002767] Call Trace: [ 514.005371] dump_stack+0x138/0x19c [ 514.009020] should_fail.cold+0x10f/0x159 [ 514.013196] should_failslab+0xdb/0x130 [ 514.017184] __kmalloc+0x2f0/0x7a0 [ 514.020737] ? rcu_read_lock_sched_held+0x110/0x130 [ 514.025765] ? kmem_cache_alloc+0x611/0x780 [ 514.030116] ? ceph_kvmalloc+0x34/0x79 [ 514.030130] ceph_kvmalloc+0x34/0x79 [ 514.030142] ceph_msg_new+0x281/0x360 [ 514.030155] msgpool_alloc+0x78/0xe0 [ 514.030164] ? msgpool_free+0x50/0x50 [ 514.030175] ? msgpool_free+0x50/0x50 [ 514.037780] mempool_create_node+0x2d6/0x3d0 [ 514.037796] ? msgpool_free+0x50/0x50 [ 514.037805] ? ceph_con_workfn.cold+0x268/0x268 [ 514.037816] mempool_create+0x3a/0x50 [ 514.069516] ceph_msgpool_init+0x95/0x130 [ 514.073666] ceph_osdc_init+0x7a8/0xc30 [ 514.077685] ceph_create_client+0x26d/0x340 [ 514.081995] ceph_mount+0x42a/0x1709 [ 514.085690] ? __lockdep_init_map+0x10c/0x570 [ 514.090172] mount_fs+0x97/0x2a1 [ 514.093528] vfs_kern_mount.part.0+0x5e/0x3d0 16:20:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1, @local, 0x0, 0xa, [@remote, @rand_addr=0xfffffffffffffff9, @multicast1, @broadcast, @remote, @local, @loopback, @rand_addr=0x5, @broadcast, @broadcast]}, 0x38) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = dup(r0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000040)=0x33) [ 514.098010] do_mount+0x417/0x27d0 [ 514.101550] ? copy_mount_string+0x40/0x40 [ 514.105886] ? memdup_user+0x58/0xa0 [ 514.109606] ? copy_mount_options+0x1fe/0x2f0 [ 514.114108] SyS_mount+0xab/0x120 [ 514.117567] ? copy_mnt_ns+0x8c0/0x8c0 [ 514.121459] do_syscall_64+0x1e8/0x640 [ 514.121469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.121490] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 514.130209] RIP: 0033:0x459279 [ 514.130215] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:20:11 executing program 0: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x602209, 0x0, 0x4002011, r0, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000380), 0x8) 16:20:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, 0x0) [ 514.130227] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 514.130234] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 514.130240] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 514.130245] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 514.130251] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/64, &(0x7f0000000080)=0x40) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0xfffffffffffff000, 0x80000001, &(0x7f00000000c0)=0x6}) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:20:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000640)={{0x11, @broadcast, 0x0, 0x1, 'none\x00'}, {@multicast2}}, 0x44) [ 514.250651] audit: type=1804 audit(1560183611.937:97): pid=19373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir649863067/syzkaller.9458tg/624/bus" dev="sda1" ino=17473 res=1 [ 514.315930] libceph: mon1 [::1]:6789 socket error on write [ 514.325012] audit: type=1400 audit(1560183611.937:98): avc: denied { map } for pid=19369 comm="syz-executor.0" path="/root/syzkaller-testdir649863067/syzkaller.9458tg/624/bus" dev="sda1" ino=17473 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 16:20:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000000c0)=""/85) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:14 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xf7d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x200000000008) clock_adjtime(0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0x0, 0x725, 0x0, 0x0, 0x0, 0x2, 0xee5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c}) 16:20:14 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = timerfd_create(0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 16:20:14 executing program 5 (fault-call:1 fault-nth:70): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = socket$inet6(0xa, 0x80803, 0x2f) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc) connect$inet6(r2, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x80000002}, {}, {}, 0x0, 0x0, 0x400000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@rand_addr="8680c7235bf6dc2f3ff3df464ccc9dbb", 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) connect$inet6(r2, &(0x7f0000000040), 0x1c) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:20:14 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x733a, 0x2000) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000003c0)=""/229, &(0x7f0000000280)=0xfffffffffffffe0f) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000002c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 516.970704] FAULT_INJECTION: forcing a failure. [ 516.970704] name failslab, interval 1, probability 0, space 0, times 0 [ 517.007923] CPU: 0 PID: 19398 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 517.015084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.024438] Call Trace: [ 517.027030] dump_stack+0x138/0x19c [ 517.030671] should_fail.cold+0x10f/0x159 [ 517.034822] should_failslab+0xdb/0x130 [ 517.038796] kmem_cache_alloc+0x2d7/0x780 [ 517.042944] ? ceph_kvmalloc+0x34/0x79 [ 517.046835] ceph_msg_new+0x37/0x360 [ 517.050551] msgpool_alloc+0x78/0xe0 [ 517.054258] ? msgpool_free+0x50/0x50 [ 517.058051] mempool_create_node+0x2d6/0x3d0 [ 517.062460] ? msgpool_free+0x50/0x50 [ 517.066255] ? ceph_con_workfn.cold+0x268/0x268 [ 517.070923] mempool_create+0x3a/0x50 [ 517.074720] ceph_msgpool_init+0x95/0x130 [ 517.078871] ceph_osdc_init+0x7a8/0xc30 [ 517.082881] ceph_create_client+0x26d/0x340 [ 517.087214] ceph_mount+0x42a/0x1709 [ 517.090925] ? __lockdep_init_map+0x10c/0x570 [ 517.095449] mount_fs+0x97/0x2a1 [ 517.102907] vfs_kern_mount.part.0+0x5e/0x3d0 [ 517.107400] do_mount+0x417/0x27d0 [ 517.110952] ? copy_mount_string+0x40/0x40 [ 517.115183] ? memdup_user+0x58/0xa0 [ 517.118903] ? copy_mount_options+0x1fe/0x2f0 [ 517.123395] SyS_mount+0xab/0x120 [ 517.126844] ? copy_mnt_ns+0x8c0/0x8c0 [ 517.130728] do_syscall_64+0x1e8/0x640 [ 517.135070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 517.139911] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 517.145091] RIP: 0033:0x459279 [ 517.148283] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 517.155998] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 517.163268] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:20:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") r1 = mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x0, 0x0, 0x0) mq_notify(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}) pread64(r1, 0x0, 0x0, 0x0) [ 517.170534] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 517.177795] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 517.185057] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:14 executing program 5 (fault-call:1 fault-nth:71): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = shmget(0x0, 0x1000, 0x200, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000200)=""/221) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000480)={'broute\x00', 0x0, 0x4, 0x72, [], 0x6, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000380)=""/114}, &(0x7f0000000180)=0x78) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000340)=0x8, 0x4) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001a80)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000001ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001b00)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000001c00)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@ipv4={[], [], @rand_addr=0xffffffff}, @in6=@ipv4={[], [], @empty}, 0x4e21, 0x3385698e, 0x4e23, 0x401, 0x2, 0x20, 0xa0, 0x7c, r3, r4}, {0x3, 0xfffffffffffffffb, 0xffff, 0x100000000, 0x7ff, 0x200, 0x0, 0x4}, {0x741, 0x1, 0xa8, 0x2}, 0x80000001, 0x6e6bb3, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast1, 0x4d3, 0x32}, 0xa, @in6=@empty, 0x0, 0x3, 0x1, 0x80000000, 0xfff, 0x0, 0x1ff}}, 0xe8) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) write$P9_RFLUSH(r5, &(0x7f0000000140)={0x7, 0x6d, 0x2}, 0x7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00000000c0)={r6, 0x3, 0x10001}, &(0x7f0000000100)=0x8) 16:20:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, 0x0) 16:20:15 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000100)=""/60) [ 517.324841] FAULT_INJECTION: forcing a failure. [ 517.324841] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.336709] CPU: 1 PID: 19423 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 517.343821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.353189] Call Trace: [ 517.355799] dump_stack+0x138/0x19c [ 517.359474] should_fail.cold+0x10f/0x159 [ 517.363639] __alloc_pages_nodemask+0x1d6/0x7a0 [ 517.368316] ? fs_reclaim_acquire+0x20/0x20 [ 517.372642] ? __alloc_pages_slowpath+0x2930/0x2930 [ 517.377665] cache_grow_begin+0x80/0x400 [ 517.381725] __kmalloc+0x6bf/0x7a0 [ 517.385264] ? ceph_kvmalloc+0x34/0x79 [ 517.389144] ceph_kvmalloc+0x34/0x79 [ 517.392857] ceph_msg_new+0x281/0x360 [ 517.396652] msgpool_alloc+0x78/0xe0 [ 517.400363] ? msgpool_free+0x50/0x50 [ 517.404169] mempool_create_node+0x2d6/0x3d0 [ 517.408576] ? msgpool_free+0x50/0x50 [ 517.412372] ? ceph_con_workfn.cold+0x268/0x268 [ 517.417036] mempool_create+0x3a/0x50 [ 517.420839] ceph_msgpool_init+0x95/0x130 [ 517.424987] ceph_osdc_init+0x7a8/0xc30 [ 517.428959] ceph_create_client+0x26d/0x340 [ 517.433278] ceph_mount+0x42a/0x1709 [ 517.436986] ? __lockdep_init_map+0x10c/0x570 [ 517.441477] mount_fs+0x97/0x2a1 [ 517.444853] vfs_kern_mount.part.0+0x5e/0x3d0 [ 517.449376] do_mount+0x417/0x27d0 [ 517.452919] ? copy_mount_string+0x40/0x40 [ 517.457148] ? memdup_user+0x58/0xa0 [ 517.460855] ? copy_mount_options+0x1fe/0x2f0 [ 517.465349] SyS_mount+0xab/0x120 [ 517.468968] ? copy_mnt_ns+0x8c0/0x8c0 [ 517.472854] do_syscall_64+0x1e8/0x640 [ 517.476745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 517.481588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 517.486854] RIP: 0033:0x459279 [ 517.490033] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 517.497733] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 517.504995] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 517.512259] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:15 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r0, r1, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local}, 0x1c) [ 517.519522] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 517.526787] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 517.588710] libceph: mon1 [::1]:6789 socket error on write 16:20:17 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2}, 0x10) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e007f5) 16:20:17 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 16:20:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$RTC_WIE_OFF(r1, 0x7010) clock_getres(0x7, &(0x7f0000000100)) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:20:17 executing program 5 (fault-call:1 fault-nth:72): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x9, 0x1, 0x7ff, 0xfff}) 16:20:17 executing program 4: getpeername(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000280)=0x80) fsetxattr$security_smack_entry(r0, &(0x7f00000002c0)='security.SMACK64MMAP\x00', &(0x7f0000000300)='/dev/dlm-monitor\x00', 0x11, 0x2) r1 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000480)='/dev/cec#\x00', 0x3, 0x2) mq_timedreceive(r2, &(0x7f0000000380)=""/171, 0xab, 0x8001, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x4080, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f00000001c0)={0x5, 0x6, 0x5, 0xffffffffffffff81, 0x17, 0x20, 0x9, 0x101, 0x68, 0x1, 0x3f, 0xec}) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") ioctl$EXT4_IOC_MIGRATE(r4, 0x6609) mq_timedreceive(r1, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)) [ 520.036483] FAULT_INJECTION: forcing a failure. [ 520.036483] name failslab, interval 1, probability 0, space 0, times 0 [ 520.066055] CPU: 1 PID: 19455 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 520.073225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.082591] Call Trace: [ 520.085190] dump_stack+0x138/0x19c [ 520.088826] should_fail.cold+0x10f/0x159 [ 520.092987] should_failslab+0xdb/0x130 [ 520.096990] kmem_cache_alloc_node_trace+0x280/0x770 [ 520.102094] ? rcu_read_lock_sched_held+0x110/0x130 [ 520.107114] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 520.112404] ? msgpool_free+0x50/0x50 [ 520.116209] __kmalloc_node+0x3d/0x80 [ 520.120015] mempool_create_node+0xb7/0x3d0 [ 520.124353] ? ceph_con_workfn.cold+0x268/0x268 [ 520.129026] ? msgpool_free+0x50/0x50 [ 520.133330] ? ceph_con_workfn.cold+0x268/0x268 [ 520.138010] mempool_create+0x3a/0x50 [ 520.141817] ceph_msgpool_init+0x95/0x130 [ 520.145973] ceph_osdc_init+0x7a8/0xc30 [ 520.149955] ceph_create_client+0x26d/0x340 [ 520.154278] ceph_mount+0x42a/0x1709 [ 520.157991] ? __lockdep_init_map+0x10c/0x570 [ 520.162488] mount_fs+0x97/0x2a1 [ 520.165883] vfs_kern_mount.part.0+0x5e/0x3d0 [ 520.170379] do_mount+0x417/0x27d0 [ 520.173943] ? copy_mount_string+0x40/0x40 [ 520.178188] ? memdup_user+0x58/0xa0 [ 520.181903] ? copy_mount_options+0x1fe/0x2f0 [ 520.186403] SyS_mount+0xab/0x120 [ 520.189851] ? copy_mnt_ns+0x8c0/0x8c0 [ 520.193736] do_syscall_64+0x1e8/0x640 [ 520.197619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 520.202478] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 520.207662] RIP: 0033:0x459279 [ 520.210845] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.218553] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 520.225826] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:20:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r1 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='veth0_to_team\x00', 0x10) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) 16:20:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x2000000) [ 520.233095] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 520.240389] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 520.247753] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl(r0, 0x401, &(0x7f0000000000)="c0dca5055e0bcfec7be07021f6dcc72b19590a9151117fc972feea0c2745d12cea942805e4e85f265013a66e756a8c071ee71010a9ffcbed0d13b66ce483d6f17e0edbe876b5aed28e44f16113704c71eee6dac8e5534dfc35ad6a") futex(&(0x7f0000000140)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000000100), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 16:20:18 executing program 5 (fault-call:1 fault-nth:73): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x9) [ 520.386694] FAULT_INJECTION: forcing a failure. [ 520.386694] name failslab, interval 1, probability 0, space 0, times 0 [ 520.403963] CPU: 1 PID: 19483 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 520.411120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.420509] Call Trace: [ 520.423109] dump_stack+0x138/0x19c [ 520.426746] should_fail.cold+0x10f/0x159 [ 520.430926] should_failslab+0xdb/0x130 [ 520.434923] __kmalloc+0x2f0/0x7a0 [ 520.438463] ? rcu_read_lock_sched_held+0x110/0x130 [ 520.443476] ? kmem_cache_alloc+0x611/0x780 [ 520.447783] ? ceph_kvmalloc+0x34/0x79 [ 520.451669] ceph_kvmalloc+0x34/0x79 [ 520.455383] ceph_msg_new+0x281/0x360 [ 520.459169] msgpool_alloc+0x78/0xe0 [ 520.462898] ? msgpool_free+0x50/0x50 [ 520.466691] mempool_create_node+0x2d6/0x3d0 [ 520.471092] ? msgpool_free+0x50/0x50 [ 520.474887] ? ceph_con_workfn.cold+0x268/0x268 [ 520.479554] mempool_create+0x3a/0x50 [ 520.483347] ceph_msgpool_init+0x95/0x130 [ 520.487484] ceph_osdc_init+0x7a8/0xc30 [ 520.491458] ceph_create_client+0x26d/0x340 [ 520.495788] ceph_mount+0x42a/0x1709 [ 520.499498] ? __lockdep_init_map+0x10c/0x570 [ 520.503981] mount_fs+0x97/0x2a1 [ 520.507335] vfs_kern_mount.part.0+0x5e/0x3d0 [ 520.511909] do_mount+0x417/0x27d0 [ 520.515460] ? copy_mount_string+0x40/0x40 [ 520.519704] ? memdup_user+0x58/0xa0 [ 520.523444] ? copy_mount_options+0x1fe/0x2f0 [ 520.527928] SyS_mount+0xab/0x120 [ 520.531371] ? copy_mnt_ns+0x8c0/0x8c0 [ 520.535255] do_syscall_64+0x1e8/0x640 [ 520.539157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 520.544012] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 520.549207] RIP: 0033:0x459279 [ 520.552396] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.560109] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 520.567410] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 520.574684] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 520.582033] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 520.589292] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 520.608661] libceph: connect [d::]:6789 error -101 [ 520.613862] libceph: mon0 [d::]:6789 connect error 16:20:18 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) fsync(r0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000340)='./file0/file0\x00') 16:20:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xd0, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000007c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00856) 16:20:18 executing program 5 (fault-call:1 fault-nth:74): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:18 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0xa00) [ 520.902269] FAULT_INJECTION: forcing a failure. [ 520.902269] name failslab, interval 1, probability 0, space 0, times 0 [ 520.927735] CPU: 0 PID: 19502 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 520.934895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.944244] Call Trace: [ 520.946853] dump_stack+0x138/0x19c [ 520.950601] should_fail.cold+0x10f/0x159 [ 520.954767] should_failslab+0xdb/0x130 [ 520.958773] kmem_cache_alloc+0x2d7/0x780 [ 520.962934] ? rcu_read_lock_sched_held+0x110/0x130 [ 520.967978] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 520.973262] ceph_msg_new+0x37/0x360 [ 520.977380] msgpool_alloc+0x78/0xe0 [ 520.981099] ? msgpool_free+0x50/0x50 [ 520.984917] ? msgpool_free+0x50/0x50 [ 520.988733] mempool_create_node+0x2d6/0x3d0 [ 520.993139] ? msgpool_free+0x50/0x50 [ 520.996942] ? ceph_con_workfn.cold+0x268/0x268 [ 521.001623] mempool_create+0x3a/0x50 [ 521.005429] ceph_msgpool_init+0x95/0x130 [ 521.009578] ceph_osdc_init+0x7a8/0xc30 [ 521.013554] ceph_create_client+0x26d/0x340 [ 521.017876] ceph_mount+0x42a/0x1709 [ 521.021584] ? __lockdep_init_map+0x10c/0x570 [ 521.026090] mount_fs+0x97/0x2a1 [ 521.029469] vfs_kern_mount.part.0+0x5e/0x3d0 [ 521.033983] do_mount+0x417/0x27d0 [ 521.037569] ? copy_mount_string+0x40/0x40 [ 521.041837] ? memdup_user+0x58/0xa0 [ 521.045557] ? copy_mount_options+0x1fe/0x2f0 [ 521.050049] SyS_mount+0xab/0x120 [ 521.053501] ? copy_mnt_ns+0x8c0/0x8c0 [ 521.057388] do_syscall_64+0x1e8/0x640 [ 521.061357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.066218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 521.071418] RIP: 0033:0x459279 [ 521.074599] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 521.082300] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:20:18 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x4e23, @local}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x0) semget$private(0x0, 0x0, 0x0) ioperm(0x0, 0x0, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0xfffffffffffffddd) ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgid(0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xa000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) syz_open_procfs(0x0, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, 0x0) pipe2$9p(0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) read$eventfd(0xffffffffffffffff, 0x0, 0xb2) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000002c0)={0x2, 0x20000000004e23}, 0x10) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp\x00') sendfile(r0, r2, &(0x7f0000000280)=0xdf, 0x80000003) [ 521.099116] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 521.106389] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 521.113649] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 521.120915] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:18 executing program 5 (fault-call:1 fault-nth:75): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x8000) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000040)) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000080)) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000)=0x1, 0xfffffffffffffffc) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 521.222019] FAULT_INJECTION: forcing a failure. [ 521.222019] name failslab, interval 1, probability 0, space 0, times 0 [ 521.233736] CPU: 0 PID: 19519 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 521.241718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.251072] Call Trace: [ 521.253668] dump_stack+0x138/0x19c [ 521.257291] should_fail.cold+0x10f/0x159 [ 521.261628] should_failslab+0xdb/0x130 [ 521.265601] __kmalloc+0x2f0/0x7a0 [ 521.269139] ? rcu_read_lock_sched_held+0x110/0x130 [ 521.274165] ? kmem_cache_alloc+0x611/0x780 [ 521.278493] ? ceph_kvmalloc+0x34/0x79 [ 521.282381] ceph_kvmalloc+0x34/0x79 [ 521.286092] ceph_msg_new+0x281/0x360 [ 521.289900] msgpool_alloc+0x78/0xe0 [ 521.293607] ? msgpool_free+0x50/0x50 [ 521.297402] mempool_create_node+0x2d6/0x3d0 [ 521.301815] ? msgpool_free+0x50/0x50 [ 521.305616] ? ceph_con_workfn.cold+0x268/0x268 [ 521.310282] mempool_create+0x3a/0x50 [ 521.314088] ceph_msgpool_init+0x95/0x130 [ 521.318246] ceph_osdc_init+0x7a8/0xc30 [ 521.322218] ceph_create_client+0x26d/0x340 [ 521.326537] ceph_mount+0x42a/0x1709 [ 521.330247] ? __lockdep_init_map+0x10c/0x570 [ 521.334740] mount_fs+0x97/0x2a1 [ 521.338100] vfs_kern_mount.part.0+0x5e/0x3d0 [ 521.342597] do_mount+0x417/0x27d0 [ 521.346136] ? copy_mount_string+0x40/0x40 [ 521.350369] ? memdup_user+0x58/0xa0 [ 521.354085] ? copy_mount_options+0x1fe/0x2f0 [ 521.358579] SyS_mount+0xab/0x120 [ 521.362027] ? copy_mnt_ns+0x8c0/0x8c0 [ 521.365913] do_syscall_64+0x1e8/0x640 [ 521.369791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.374633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 521.379814] RIP: 0033:0x459279 [ 521.382997] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 521.390701] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 521.397978] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 521.405250] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 521.412539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 521.419817] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xd, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 521.446288] libceph: mon1 [::1]:6789 socket error on write 16:20:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:21 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001400)='./cgroup\x00', 0x200002, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) fchdir(r0) creat(&(0x7f0000000000)='./file0\x00', 0x4) openat$null(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/null\x00', 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$P9_RLERROR(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0xea4dbbee51c9a80e) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f000085c000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e21, @local}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000700)={0x0, 0x40000007fff, 0x80400001}, 0x14) shutdown(r1, 0x1) 16:20:21 executing program 5 (fault-call:1 fault-nth:76): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f00000000c0)="120000001600e70d017b00000000008e1584", 0x12, 0x0, 0x0, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 16:20:21 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x3ff, 0x0) 16:20:21 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x100010, r0, 0x50) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xa, 0x1, 0x0, &(0x7f0000048000), 0xfffffffffffffffd) r2 = gettid() sched_rr_get_interval(r2, &(0x7f0000000000)) 16:20:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00c2e) [ 523.327628] FAULT_INJECTION: forcing a failure. [ 523.327628] name failslab, interval 1, probability 0, space 0, times 0 [ 523.355622] CPU: 0 PID: 19543 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 523.362783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.372158] Call Trace: [ 523.372179] dump_stack+0x138/0x19c [ 523.372198] should_fail.cold+0x10f/0x159 [ 523.372216] should_failslab+0xdb/0x130 [ 523.372230] __kmalloc+0x2f0/0x7a0 [ 523.372243] ? rcu_read_lock_sched_held+0x110/0x130 [ 523.372255] ? kmem_cache_alloc+0x611/0x780 [ 523.372271] ? ceph_kvmalloc+0x34/0x79 [ 523.382628] ceph_kvmalloc+0x34/0x79 [ 523.382642] ceph_msg_new+0x281/0x360 [ 523.382655] msgpool_alloc+0x78/0xe0 [ 523.382664] ? msgpool_free+0x50/0x50 [ 523.382676] mempool_create_node+0x2d6/0x3d0 [ 523.382689] ? msgpool_free+0x50/0x50 16:20:21 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000340)='./file0\x00') [ 523.382701] ? ceph_con_workfn.cold+0x268/0x268 [ 523.431243] mempool_create+0x3a/0x50 [ 523.435059] ceph_msgpool_init+0x95/0x130 [ 523.439217] ceph_osdc_init+0x7a8/0xc30 [ 523.443205] ceph_create_client+0x26d/0x340 [ 523.447547] ceph_mount+0x42a/0x1709 [ 523.451539] ? __lockdep_init_map+0x10c/0x570 [ 523.456053] mount_fs+0x97/0x2a1 [ 523.459438] vfs_kern_mount.part.0+0x5e/0x3d0 [ 523.463944] do_mount+0x417/0x27d0 [ 523.467491] ? copy_mount_string+0x40/0x40 [ 523.471739] ? memdup_user+0x58/0xa0 [ 523.475456] ? copy_mount_options+0x1fe/0x2f0 [ 523.475471] SyS_mount+0xab/0x120 [ 523.475481] ? copy_mnt_ns+0x8c0/0x8c0 [ 523.475495] do_syscall_64+0x1e8/0x640 [ 523.475505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.475523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 523.475534] RIP: 0033:0x459279 [ 523.487350] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.512141] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 523.519589] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:20:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x0}, {}, {}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000cc0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000d00)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@initdev}}, &(0x7f0000000e00)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000ec0)={@local, 0x0}, &(0x7f0000000f00)=0x14) sendmmsg$inet(r0, &(0x7f0000001080)=[{{&(0x7f0000000400)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000440)="38ca885dbd504d7a12c3bc388e04511d453ebb4204ae52fa967ac2b552153ce411139383c69ea55f9d15a8d9389ad1208fe919a9b9d2e8339eb60fbb2d4b2cfba52e3af6a6a1134873f92b29402a61a854c773522507894f262396a9f7c966ebb32f60e1f6b4ab06f28e0e0ed0240eaac98e6069b83f07ab3994ee5967eb6f6379753c620680bee5e1f7d8007fecb4facc5037fcf2b9de41178aa55bb2539d28df676907d0f166866021790b3ea1cf2fee52de7a505e0f981fc90374654973834c1b13614ccc5c1aad1e40d1", 0xcc}, {&(0x7f0000000540)="5aa28d779350a536830e58b7c16274a9b13ecf5eb97e0e0008bfffcf6c59a563c8d5f3a2c4696022d49b1495f2bb5fbb040c6c13db964762e52b00f41db6dfc44f84cfc86a79139386fa5fb17ccee3549b6dd6f30b8e8057b2879a3b49f94cee874b6d15e4b1c920fad34365533ec682705c307e4d3e2f8937e9c412d1df0f0f4ca641b295a09fcc95ccb153a57fe2cb358625b30d45168e7d7fc0f397d045d24b050efccfd5c2ca205bb938026e2b108d36542acfc87316a2cf8adb1b9a991de2e962fe72dc2e27ebce", 0xca}, {&(0x7f0000000640)="3db1c59d90752845432f3bc437e58753ae87c3869f50bda5aed65c991b113f4d9b5993d75175f51c0f17480110721205b0ce18797703a043f58ff8a55acc95b1beb38068c8299e934f69acf272961394549baa209e0d6db15aef6f54b0f794f0dbdcad81988362ef72a8329ec95ffe1f50f73329a6489d079bc378ce6054e608a1c6d34697255dd372fcedb39266af5e98", 0x91}, {&(0x7f0000000700)="825f1c30ab91354c5eab1ed2353c30a7f7265552eec4709286e5bece50c486c3b9b845f9b3f7bfb72a809c27fe7adc47172e9e70e5ed1ade5888e9e2a9d10011734267b7bb981125f8427545ac0d2ae45f9991c36d7b2168", 0x58}, {&(0x7f0000000780)="709d3f4ca0774ffde4a2b1a6b459df460867c695c2112459a513f0769be5fa45a6bb9f5a1a6404c74e4ccd7f61e7cd8e7e1d147377b60032b45a5adc4f2729201072aa035c65b2dfad5b17c28195fecb7af1203291efb466a7c3b374da9c33cd149e72ad4db9ff25904c2eaac37c17f2c5e7f2c38a8708153da2c175d0752a03d392aa0c9cd376feb24d81405268cdd46468c4", 0x93}], 0x5, &(0x7f00000008c0)=[@ip_retopts={{0x24, 0x0, 0x7, {[@generic={0x0, 0xd, "26adcd6c2076d30eb8ad79"}, @generic={0x83, 0x5, "d342af"}]}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@noop, @rr={0x7, 0xb, 0x0, [@rand_addr=0x45af55d2, @rand_addr=0x1b0ce9fa]}]}}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000940)="2fcd93db4115ddebb81f9e5307c2ca6117df9918837974143e0a05b8c5fd6d6ee8664df538134a98bf338b6f929a947551757e438c8e76f5ab9b56d13720b0a8d0f59d3c132be98f796cb0251876133b04c3b9fa45e085434c399fc58887d4e13f17110d65da4afe21db645ec4f0607986b2d00876247b3808602c8e3c823739b19081a82072ba920c711a66140e021cf3ee", 0x92}, {&(0x7f0000000a00)="ea9f43f602c50bc6640f3ec2e24469c087f2e1a8046ba14dab7863da45adc413ff5a91e1b5789e2c25825d12c9920ec9958350c57bd38533803df384e6fe9f7acc9d39f28253e4604ed4e99f71a10816269bf1921fde7cad7d624d4f9492738aaf004aece01ef25326199d8afd8a5d66e6ae636ca53a287161356fdbcdd42f9fb9e43d409f283f19da08618674b30b14712d077aed699db7c856efcd0597f9866e5fa944dd06c0abc3428b9ca7c86c08fd20fcdb6a69a796bde36a6115ef5134d3e314101693af9ff5be2a6aa2349fe85fbedecb36", 0xd5}], 0x2, &(0x7f0000000f40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @local, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_retopts={{0x30, 0x0, 0x7, {[@end, @end, @rr={0x7, 0x1b, 0x9, [@rand_addr=0x2, @rand_addr=0xb2, @loopback, @remote, @dev={0xac, 0x14, 0x14, 0xc}, @broadcast]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @empty, @loopback}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @empty, @empty}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x76174ad7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}], 0x108}}], 0x2, 0x44005) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r2}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) ioctl$SIOCAX25GETUID(r1, 0x89e0, &(0x7f00000003c0)={0x3, @default, r6}) r7 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x2f) ptrace$cont(0x9, r7, 0x0, 0x0) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r8, 0x4188aea7, &(0x7f0000000180)=ANY=[@ANYBLOB="08000000ffff000008000000000000000600000000000000d702000000000000ffffffffffffffff800000000000000007000000000000008d040000000000000700000000000000f7ffffff00000000ffffffff000000000100000000000000020000000000000005000000000000000100000000000000470f00000000000008000000000000001bbb1906bbee88badd93393576edcf9d53a0706154a83894"]) [ 523.526878] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 523.534147] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 523.541414] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:21 executing program 5 (fault-call:1 fault-nth:77): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 523.570391] libceph: connect [d::]:6789 error -101 [ 523.575774] libceph: mon0 [d::]:6789 connect error 16:20:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 523.682675] FAULT_INJECTION: forcing a failure. [ 523.682675] name failslab, interval 1, probability 0, space 0, times 0 [ 523.696433] CPU: 0 PID: 19585 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 523.703575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.712935] Call Trace: [ 523.712956] dump_stack+0x138/0x19c [ 523.712977] should_fail.cold+0x10f/0x159 [ 523.712995] should_failslab+0xdb/0x130 [ 523.713008] kmem_cache_alloc+0x2d7/0x780 [ 523.713020] ? ceph_kvmalloc+0x34/0x79 [ 523.713035] ceph_msg_new+0x37/0x360 [ 523.713049] msgpool_alloc+0x78/0xe0 [ 523.713061] ? msgpool_free+0x50/0x50 [ 523.746579] mempool_create_node+0x2d6/0x3d0 [ 523.750991] ? msgpool_free+0x50/0x50 [ 523.754799] ? ceph_con_workfn.cold+0x268/0x268 [ 523.759466] mempool_create+0x3a/0x50 [ 523.763272] ceph_msgpool_init+0x95/0x130 [ 523.767417] ceph_osdc_init+0x7a8/0xc30 [ 523.771395] ceph_create_client+0x26d/0x340 [ 523.775819] ceph_mount+0x42a/0x1709 [ 523.779530] ? __lockdep_init_map+0x10c/0x570 [ 523.784024] mount_fs+0x97/0x2a1 [ 523.787386] vfs_kern_mount.part.0+0x5e/0x3d0 [ 523.792136] do_mount+0x417/0x27d0 [ 523.795686] ? copy_mount_string+0x40/0x40 [ 523.799920] ? memdup_user+0x58/0xa0 [ 523.803632] ? copy_mount_options+0x1fe/0x2f0 [ 523.808128] SyS_mount+0xab/0x120 [ 523.811586] ? copy_mnt_ns+0x8c0/0x8c0 [ 523.815472] do_syscall_64+0x1e8/0x640 [ 523.819365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.824404] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 523.829596] RIP: 0033:0x459279 16:20:21 executing program 2: setxattr$security_smack_entry(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.SMACK64IPOUT\x00', &(0x7f0000000140)='\x00', 0x1, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) mq_unlink(&(0x7f0000000080)='\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) [ 523.832782] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.840500] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 523.847771] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 523.855055] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 523.862335] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 523.869604] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:21 executing program 5 (fault-call:1 fault-nth:78): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 524.004953] FAULT_INJECTION: forcing a failure. [ 524.004953] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.016789] CPU: 0 PID: 19606 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 524.023988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.033350] Call Trace: [ 524.035946] dump_stack+0x138/0x19c [ 524.039573] should_fail.cold+0x10f/0x159 [ 524.043720] __alloc_pages_nodemask+0x1d6/0x7a0 [ 524.048384] ? fs_reclaim_acquire+0x20/0x20 [ 524.052702] ? __alloc_pages_slowpath+0x2930/0x2930 [ 524.057729] cache_grow_begin+0x80/0x400 [ 524.061789] __kmalloc+0x6bf/0x7a0 [ 524.065337] ? ceph_kvmalloc+0x34/0x79 [ 524.069223] ceph_kvmalloc+0x34/0x79 [ 524.072931] ceph_msg_new+0x281/0x360 [ 524.076732] msgpool_alloc+0x78/0xe0 [ 524.080444] ? msgpool_free+0x50/0x50 [ 524.084236] ? msgpool_free+0x50/0x50 [ 524.088033] mempool_create_node+0x2d6/0x3d0 [ 524.092441] ? msgpool_free+0x50/0x50 [ 524.096234] ? ceph_con_workfn.cold+0x268/0x268 [ 524.100904] mempool_create+0x3a/0x50 [ 524.104704] ceph_msgpool_init+0x95/0x130 [ 524.108858] ceph_osdc_init+0x7a8/0xc30 [ 524.112833] ceph_create_client+0x26d/0x340 [ 524.117159] ceph_mount+0x42a/0x1709 [ 524.120872] ? __lockdep_init_map+0x10c/0x570 [ 524.125370] mount_fs+0x97/0x2a1 [ 524.128742] vfs_kern_mount.part.0+0x5e/0x3d0 [ 524.133702] do_mount+0x417/0x27d0 [ 524.137239] ? copy_mount_string+0x40/0x40 [ 524.141472] ? memdup_user+0x58/0xa0 [ 524.145206] ? copy_mount_options+0x1fe/0x2f0 [ 524.149700] SyS_mount+0xab/0x120 [ 524.153331] ? copy_mnt_ns+0x8c0/0x8c0 [ 524.157222] do_syscall_64+0x1e8/0x640 [ 524.161104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.165960] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 524.171143] RIP: 0033:0x459279 [ 524.174323] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.182032] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 524.189302] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 524.196572] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 524.204775] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 524.212043] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:22 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x5, 0x1000, 0x100000001}) 16:20:22 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) shmctl$IPC_STAT(0x0, 0x2, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0086d) 16:20:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca5055e0bcfec7be070") request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0xfffffffffffffffb) 16:20:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 524.263877] libceph: connect [d::]:6789 error -101 [ 524.268954] libceph: mon0 [d::]:6789 connect error 16:20:22 executing program 5 (fault-call:1 fault-nth:79): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:22 executing program 3: unshare(0x8000400) mq_open(&(0x7f0000000040)='.selinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x23}, @empty}, 0x8) ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f00000000c0)) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}, &(0x7f0000000200)=0x10) pselect6(0x40, &(0x7f0000000100)={0xb, 0x7, 0x0, 0x7, 0x0, 0x0, 0x4, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0) [ 524.391398] FAULT_INJECTION: forcing a failure. [ 524.391398] name failslab, interval 1, probability 0, space 0, times 0 [ 524.412956] CPU: 1 PID: 19633 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 524.420114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.429475] Call Trace: [ 524.432071] dump_stack+0x138/0x19c [ 524.435698] should_fail.cold+0x10f/0x159 [ 524.439868] should_failslab+0xdb/0x130 [ 524.443844] __kmalloc+0x2f0/0x7a0 [ 524.447390] ? rcu_read_lock_sched_held+0x110/0x130 [ 524.452402] ? kmem_cache_alloc+0x611/0x780 [ 524.456718] ? ceph_kvmalloc+0x34/0x79 [ 524.460606] ceph_kvmalloc+0x34/0x79 [ 524.464316] ceph_msg_new+0x281/0x360 [ 524.468122] msgpool_alloc+0x78/0xe0 [ 524.471833] ? msgpool_free+0x50/0x50 [ 524.475632] mempool_create_node+0x2d6/0x3d0 [ 524.480040] ? msgpool_free+0x50/0x50 [ 524.483839] ? ceph_con_workfn.cold+0x268/0x268 [ 524.488529] mempool_create+0x3a/0x50 [ 524.492329] ceph_msgpool_init+0x95/0x130 [ 524.496480] ceph_osdc_init+0x7a8/0xc30 [ 524.500457] ceph_create_client+0x26d/0x340 [ 524.504780] ceph_mount+0x42a/0x1709 [ 524.508490] ? __lockdep_init_map+0x10c/0x570 [ 524.512988] mount_fs+0x97/0x2a1 [ 524.516357] vfs_kern_mount.part.0+0x5e/0x3d0 [ 524.520862] do_mount+0x417/0x27d0 [ 524.524410] ? copy_mount_string+0x40/0x40 [ 524.528648] ? memdup_user+0x58/0xa0 [ 524.532368] ? copy_mount_options+0x1fe/0x2f0 [ 524.536885] SyS_mount+0xab/0x120 [ 524.540340] ? copy_mnt_ns+0x8c0/0x8c0 [ 524.544323] do_syscall_64+0x1e8/0x640 [ 524.548211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.553062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 524.558253] RIP: 0033:0x459279 [ 524.561436] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.569153] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 524.576440] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 524.583712] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 524.590983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 524.598262] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:22 executing program 5 (fault-call:1 fault-nth:80): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 524.638753] libceph: mon1 [::1]:6789 socket error on write [ 524.737206] FAULT_INJECTION: forcing a failure. [ 524.737206] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.749239] CPU: 0 PID: 19651 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 524.749248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.749252] Call Trace: [ 524.749274] dump_stack+0x138/0x19c [ 524.749292] should_fail.cold+0x10f/0x159 [ 524.749310] __alloc_pages_nodemask+0x1d6/0x7a0 [ 524.765819] ? fs_reclaim_acquire+0x20/0x20 [ 524.765863] ? __alloc_pages_slowpath+0x2930/0x2930 [ 524.765887] cache_grow_begin+0x80/0x400 [ 524.765900] __kmalloc+0x6bf/0x7a0 [ 524.765932] ? ceph_kvmalloc+0x34/0x79 [ 524.801766] ceph_kvmalloc+0x34/0x79 [ 524.805475] ceph_msg_new+0x281/0x360 [ 524.809282] msgpool_alloc+0x78/0xe0 [ 524.813002] ? msgpool_free+0x50/0x50 [ 524.816789] mempool_create_node+0x2d6/0x3d0 [ 524.821190] ? msgpool_free+0x50/0x50 [ 524.824977] ? ceph_con_workfn.cold+0x268/0x268 [ 524.829630] mempool_create+0x3a/0x50 [ 524.833423] ceph_msgpool_init+0x95/0x130 [ 524.837557] ceph_osdc_init+0x7a8/0xc30 [ 524.841625] ceph_create_client+0x26d/0x340 [ 524.845951] ceph_mount+0x42a/0x1709 [ 524.849648] ? __lockdep_init_map+0x10c/0x570 [ 524.854132] mount_fs+0x97/0x2a1 [ 524.857489] vfs_kern_mount.part.0+0x5e/0x3d0 [ 524.861971] do_mount+0x417/0x27d0 [ 524.865496] ? copy_mount_string+0x40/0x40 [ 524.869714] ? memdup_user+0x58/0xa0 [ 524.873454] ? copy_mount_options+0x1fe/0x2f0 [ 524.877949] SyS_mount+0xab/0x120 [ 524.881387] ? copy_mnt_ns+0x8c0/0x8c0 [ 524.885265] do_syscall_64+0x1e8/0x640 [ 524.889139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.893973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 524.899257] RIP: 0033:0x459279 [ 524.902427] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.910124] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 524.917380] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 524.924649] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 524.932089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 524.939364] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 524.960728] libceph: mon1 [::1]:6789 socket error on write 16:20:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0xb, r1, 0x3fffffffffc, 0x2) 16:20:24 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0) semget$private(0x0, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x80, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="a98fb691076ab6664db66e53f924000045"], 0x11) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, 0x0, &(0x7f0000000300)) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_SET_SNDBIT(0xffffffffffffffff, 0x4004556a, 0x0) unlink(&(0x7f0000000340)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000001540)='./file0\x00', 0x0) add_key(0x0, &(0x7f0000000440)={'syz'}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000000100)={0xbf8, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unlinkat(0xffffffffffffffff, 0x0, 0x0) semctl$SEM_INFO(0x0, 0x2, 0x13, 0x0) 16:20:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:24 executing program 5 (fault-call:1 fault-nth:81): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:24 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) socket(0x0, 0x0, 0x3ff) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e008e0) 16:20:24 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @local}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=0x0) fsetxattr$system_posix_acl(r1, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x3}, [{0x2, 0x1, r2}, {0x2, 0x3, r3}, {0x2, 0x2, r4}, {0x2, 0x4, r5}], {0x4, 0x5}, [{0x8, 0x7, r6}, {0x8, 0x0, r7}], {0x10, 0x4}, {0x20, 0x4}}, 0x54, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) [ 526.977325] FAULT_INJECTION: forcing a failure. [ 526.977325] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.989180] CPU: 1 PID: 19672 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 526.989188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.989192] Call Trace: [ 526.989212] dump_stack+0x138/0x19c [ 526.989231] should_fail.cold+0x10f/0x159 [ 526.989247] __alloc_pages_nodemask+0x1d6/0x7a0 [ 527.020706] ? fs_reclaim_acquire+0x20/0x20 [ 527.025032] ? __alloc_pages_slowpath+0x2930/0x2930 [ 527.025057] cache_grow_begin+0x80/0x400 [ 527.025071] __kmalloc+0x6bf/0x7a0 [ 527.037715] ? ceph_kvmalloc+0x34/0x79 [ 527.041632] ceph_kvmalloc+0x34/0x79 [ 527.045362] ceph_msg_new+0x281/0x360 [ 527.049177] msgpool_alloc+0x78/0xe0 [ 527.052897] ? msgpool_free+0x50/0x50 [ 527.056708] mempool_create_node+0x2d6/0x3d0 [ 527.061141] ? msgpool_free+0x50/0x50 [ 527.064961] ? ceph_con_workfn.cold+0x268/0x268 [ 527.069645] mempool_create+0x3a/0x50 [ 527.073460] ceph_msgpool_init+0x95/0x130 [ 527.077797] ceph_osdc_init+0x7a8/0xc30 [ 527.081791] ceph_create_client+0x26d/0x340 [ 527.086120] ceph_mount+0x42a/0x1709 [ 527.089839] ? __lockdep_init_map+0x10c/0x570 [ 527.094478] mount_fs+0x97/0x2a1 [ 527.102806] vfs_kern_mount.part.0+0x5e/0x3d0 [ 527.107318] do_mount+0x417/0x27d0 [ 527.110871] ? copy_mount_string+0x40/0x40 [ 527.115109] ? memdup_user+0x58/0xa0 [ 527.118811] ? copy_mount_options+0x1fe/0x2f0 [ 527.123307] SyS_mount+0xab/0x120 [ 527.126753] ? copy_mnt_ns+0x8c0/0x8c0 [ 527.130636] do_syscall_64+0x1e8/0x640 [ 527.134517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.139368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 527.144559] RIP: 0033:0x459279 [ 527.147739] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 527.155438] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 527.162702] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 527.169981] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 527.177249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 527.184516] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 527.202122] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 527.216189] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) 16:20:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") mq_unlink(&(0x7f0000000080)='\x00') clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) [ 527.224715] FAT-fs (loop3): Filesystem has been set read-only [ 527.247373] libceph: mon1 [::1]:6789 socket error on write [ 527.257128] FAT-fs (loop3): error, invalid access to FAT (entry 0x00006500) 16:20:25 executing program 5 (fault-call:1 fault-nth:82): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 527.272863] FAT-fs (loop3): error, invalid access to FAT (entry 0x00006500) [ 527.292218] FAT-fs (loop3): error, invalid access to FAT (entry 0x00006500) [ 527.331727] FAT-fs (loop3): error, invalid access to FAT (entry 0x00006500) [ 527.344118] FAULT_INJECTION: forcing a failure. [ 527.344118] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.355974] CPU: 1 PID: 19693 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 527.363098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.372453] Call Trace: [ 527.375042] dump_stack+0x138/0x19c [ 527.378669] should_fail.cold+0x10f/0x159 [ 527.382815] __alloc_pages_nodemask+0x1d6/0x7a0 [ 527.387477] ? fs_reclaim_acquire+0x20/0x20 [ 527.391812] ? __alloc_pages_slowpath+0x2930/0x2930 [ 527.396835] cache_grow_begin+0x80/0x400 [ 527.400901] __kmalloc+0x6bf/0x7a0 [ 527.404444] ? ceph_kvmalloc+0x34/0x79 [ 527.408325] ceph_kvmalloc+0x34/0x79 [ 527.412043] ceph_msg_new+0x281/0x360 [ 527.415842] msgpool_alloc+0x78/0xe0 [ 527.419564] ? msgpool_free+0x50/0x50 [ 527.423382] mempool_create_node+0x2d6/0x3d0 [ 527.427808] ? msgpool_free+0x50/0x50 [ 527.431614] ? ceph_con_workfn.cold+0x268/0x268 [ 527.436917] mempool_create+0x3a/0x50 [ 527.440718] ceph_msgpool_init+0x95/0x130 [ 527.444862] ceph_osdc_init+0x7a8/0xc30 [ 527.448841] ceph_create_client+0x26d/0x340 [ 527.453160] ceph_mount+0x42a/0x1709 [ 527.456882] ? __lockdep_init_map+0x10c/0x570 [ 527.461377] mount_fs+0x97/0x2a1 [ 527.464737] vfs_kern_mount.part.0+0x5e/0x3d0 [ 527.469224] do_mount+0x417/0x27d0 [ 527.472761] ? copy_mount_string+0x40/0x40 [ 527.477012] ? memdup_user+0x58/0xa0 [ 527.480722] ? copy_mount_options+0x1fe/0x2f0 [ 527.485213] SyS_mount+0xab/0x120 [ 527.488654] ? copy_mnt_ns+0x8c0/0x8c0 [ 527.492549] do_syscall_64+0x1e8/0x640 [ 527.496425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.501264] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 527.506446] RIP: 0033:0x459279 [ 527.509621] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 527.517320] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 527.524586] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 527.531845] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 527.539106] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 527.546366] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 527.568084] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) 16:20:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:25 executing program 5 (fault-call:1 fault-nth:83): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:25 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 527.579080] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 527.589816] libceph: connect [d::]:6789 error -101 [ 527.604797] libceph: mon0 [d::]:6789 connect error 16:20:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 527.693944] FAULT_INJECTION: forcing a failure. [ 527.693944] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.705794] CPU: 0 PID: 19709 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 527.712905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.722243] Call Trace: [ 527.724825] dump_stack+0x138/0x19c [ 527.728444] should_fail.cold+0x10f/0x159 [ 527.732670] __alloc_pages_nodemask+0x1d6/0x7a0 [ 527.737335] ? fs_reclaim_acquire+0x20/0x20 [ 527.741672] ? __alloc_pages_slowpath+0x2930/0x2930 [ 527.746715] cache_grow_begin+0x80/0x400 [ 527.750784] __kmalloc+0x6bf/0x7a0 [ 527.754330] ? ceph_kvmalloc+0x34/0x79 [ 527.758213] ceph_kvmalloc+0x34/0x79 [ 527.761920] ceph_msg_new+0x281/0x360 [ 527.765705] msgpool_alloc+0x78/0xe0 [ 527.769426] ? msgpool_free+0x50/0x50 [ 527.773213] mempool_create_node+0x2d6/0x3d0 [ 527.777614] ? msgpool_free+0x50/0x50 [ 527.781397] ? ceph_con_workfn.cold+0x268/0x268 [ 527.786052] mempool_create+0x3a/0x50 [ 527.789863] ceph_msgpool_init+0x95/0x130 [ 527.794014] ceph_osdc_init+0x7a8/0xc30 [ 527.798010] ceph_create_client+0x26d/0x340 [ 527.802332] ceph_mount+0x42a/0x1709 [ 527.806037] ? __lockdep_init_map+0x10c/0x570 [ 527.810520] mount_fs+0x97/0x2a1 [ 527.813873] vfs_kern_mount.part.0+0x5e/0x3d0 [ 527.818357] do_mount+0x417/0x27d0 [ 527.821885] ? copy_mount_string+0x40/0x40 [ 527.826105] ? memdup_user+0x58/0xa0 [ 527.829825] ? copy_mount_options+0x1fe/0x2f0 [ 527.834316] SyS_mount+0xab/0x120 [ 527.837775] ? copy_mnt_ns+0x8c0/0x8c0 [ 527.841653] do_syscall_64+0x1e8/0x640 [ 527.845523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.850358] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 527.855530] RIP: 0033:0x459279 [ 527.858719] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 527.866410] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 527.873671] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 527.880927] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:25 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x2, 0x9}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x1000, "638552f5ee71feac5437f5ecef3c0185a9b10c4c57d89978b5dbae687722a34a0aca9ea1c0f5429d70bc5d35d40758d08474c4902f967b006810d34878a59199b311772d0fa308c32b6a439d6ff09a7e5d1781a0e9177e4a766f827b4f552c78204ff93c62e8038b9bc398bdaaf72a8f8469f4c5d2ae258bcbb706ea64ea034438f0f576ce4e86c52f318f69778960be951f03613efa463144378a07b91143da16225f1d51ca018a8bfc274553917a8901a22a3fcb40553ea8684f9b1f22495af7fcf7ba2532e3a88b9ac931cd1a9499420fa27bfb7a872e4ac75116d34a6c9a14798a50bc6e6e1ab7b3a7f358e2f0d60c0c5b732be1ba3d79ba75e695327947b090a95ba7d9b14fc25932d78a1b3a0f9000a1a8a12df5180bf74c29584c9f6b82f38d9b921ae47a7b9d7e259f72e1fbd9e60ea8c5830c893b8dfa98de38537d3686fbc9186f800715aaf1a2334aae66663765b5795de18a71199b0393cb2e589af24174b33d61fd23edd19d933957424cff36624bcec5c70b9e84654d87b98f3a002bd2343b437974a1682dfc156df8543f85614432f27b45793accbb94513e4ecbb312530d7dda71a2b5631199617163e9219a16f730ea3b5311c47c153c4874a3e4b7dc07a9d2f8a8d2b41edd992367fd1faca3df1ef70bd6f87f4cdf02099dc07f358992b8eed51af0e95cdaa415396a05df0e3683cf6c81842a75246b6ae5af2d839c631b95f21da529911deae52f6a26343bc7a207a2be5a922b60fc33b979490d6469320adcc874a69bdc55442862083cb95c0c1b3dfe7ad3cf936b67984aeac12ccc692138bcc014057cedda8b3971df489f2cece08fe9a9156a6311ebb82d5326770935c166068a3f9451d80aa73f994d4db617d8d15648c03784620ceaa1f7578d6c368468d4596ca5583e04fe905a68b03bac8a48eae1d38dae2009cb6c94054cf51ee58917aabd5512ae56d06c9d2ad258f44af41d05b83d1282c15c2684821983cbadd311bbbba6a5c0b16869b6660292748afe92369e2121d1135c73edfb29a44d289b3f7008ac9e9729a021bd2fcfc3fd266021aafb9fb5ba38988856aa0fc00fcb93c6d7bcefad6c0c0feef9c4f2a2c4fd41b8c44cda78e1e226244c661e702ea16cef28acc0fa3f425bf54588eb977cd22ede48f007776abeb2b3c5aa2876c4cfe4f2d2b6c0697773f4bd15a3e70ae3dcaea256467fc49d6b349418b8faefee45136674c55079f3118c60ce811c90152d0e8f5ed7df00d3cc9742d1b431c831b457f7f6baa1325e481b93677b6416a7c37f00b291c0238fc400c7a9c9e8b751577beb1e2c81f315576f80e6f2e7d76638808caa76ebaeada198441fda8cd07be21b91b13e107f5e81f8bf715248e18e6a32385e437436e0c1dd3a9df1a97b0716f22c8e4c0b1a761098beb820eda4eac66368fb045aebed63ddb375cbadaa359fdcc332445d1119a459339e4edbfafc62dd5742edf8382210f1c7ca006dc59b6cd0f6d6a1e5fddfde02d2c72c85157b0499ec3c07aec99700c2907ed740da6c97c3183a23951db1d4c392c2fb2df8e345530f67f7212b4e26a0785a79be7cfc0082d834743165f3089269d0e05b0191aca0a592d4c283326d5b9ac537b3266ddda1b42b3b2c232836d4d3fc2ec04d05302e2bc6892508caa832dcbf33e5854e648493062f7e9baec835e01048f5d597e0412501888f93dfcd84c2a75efc1d99cd3e0bcc3fc7c4b854e032916d90a3a94c386352e8c3728c4923ef16febe7f66f73f8ba5049bb33adf5237a24d2d56064f01d4001cfa2c24427d2dc404160c8a73dd0d2550160842bdcf7ade4723a2f429bde17b6f56dfd275cadeb5b8d1a6a8cf739813e993b9ea8a79a72dcd93e24f9afe0794f8c3b7113c52efcdf1d0d23e17440af5e9a646f3382280c04e9b3d00cdb86e13dad850554a5d193dd1bc3cc4760c2bcb57a58e385e149a3c4d1b82793eb947240fec1248192dded0ee5189a3fe9cc85252ce01c68e62a022b1ce30f99bbbe9a533b296e1dbea997e24a4841dea2200e186f29c7bbf664880a63ec862fd06dbda85f31c06e35d4e980a37e41baa47b5ea510282a56c2e5344c3ef114aa75d9de2ab409b905096b1e6c335c25800442e1df31b21baa7dc8a6b7a146643e5f7f11d65282a773ba7fb008b057ead823b1f0182100f8493c36420acdc7d440bff888411ffc3a9db01ef556b179f8410bb6f1f8cefb561ca353b30fe996011da08d2dc881f747bc7c51799d7499bf942c78d53a0123ac8aafb0a10bb95bb99a17f3f0e4fd593a9d0ec974b6df8d0dddc90eab270ebf1f4af7dfc6818ccb89fa1ce4f19c48fc79e2925df9baa13b7ef4a348fe90a0cccf04aecf50a5504cd8e3dead8d0011c6602881fe078628b3bc7bcb3f60c3a50646ba56dac95ab1d88c970f98af703b141c31c37c1c13f233bc9e5d53a4f0beae625984d2d2ef40cc990bb50d98aadd535f00006f48bf7ea5ceeec5c89d80ecf68d1652492e0a7113bf2862c0ab743fce6c9ed849cbe500063cac779fd209c01d7f3ac1bb744f6619c5feea73ca89016f0dd09566ac31cc9754a8316ccc84bd5b7188a0d935ce50ec1ecbd730d58e2fe7cff84ba4b3aef7dff575066add7773b5a53cdfe6864c62d4febfa17c7aa4ecc367c46d7c00e26c71f2e77aea49025581750794acade6f10edfa9abd0c5a094fbe67bf8d32b439bf7487123ae138ad7e795118d153ad2f8d6251ed51c988acc11e09423ab9e6db2742e4d347dfc176480f9f2409df2f13a08c087f2ac6d0e58ba6aec8bfaa7d51e8e2fed59cc5e19c92e99fd8b7740eddc19d7a822cf9493c1e320052771d1c807eafc82c83a32c59af9bc352a129a55927e4f8aad501bc8ba5b143bcffa2b7842b2e2514870e90aae077a52f350542fd196360d1a2538314b907bb50fab4c17cda7c47a6a4928dab13bb5c0c5d9a2eb32d131da820f87809e66607ae3cf45692a867c130eb91017303b824dc0f26c64f56c0e44f428313ffa2b295fac9fff46944dad1261a184aba5e51ca40abf76ceba30b2a2e0032b68fe902f352689f35f60f94fdb509dd994abfb0889cfbbe314d9ad04e90e516695821f940172f6a2af6ca86a4187ba4699be78ac8044d4a757b96c1e46412562f960af2df8bbb544d27e47d69996adc37bcd67f562bc527c24a0a8883cd25b58971643113c5b8521f2294b0e7af12150356090f7cec478272204d0dedb30554a548bfb124e233198c3195efa0aba0e23c0def1156b168944ed40cf59e1f9e7e1242eba394ddf0f7446539e348360cf25f6dfbdea0087d29a8ce466b3798802e3f62e003bb6301e892190f1cff7931f9074871b8cb2c401c9b67cd9aedee3ba3d4fd59cda5a878ce77c7b220875d4c621f14d7965eb0b10ef65506a3c97962c2a860aa3b5b20ab6e143560ed8e41fac97e8b47018c00e6c58544b7fb5171c361c097c6be3543e835adae4df121b53dbc8ea5b274c73f7f94305745b680bce025f236d264d0a0c55b703c9bc5389309a37b87ae5b6b29569ac45d15de1827a6c5e6867a3e3ee45e796181be919abeae5d6207eab649e4186581ac84e59e38789ac2c5751252b6a62d5e9a6331e03492c6caed575fd52dc2632c2cbe9d6fca7271c8c7b49ed9155be6e636b70bcb3ae4801ba42c8a7b4b51ffd40602b365742f562e7ea0fb30182599a9277d0e98bb3cad87eefea4565d8ca641b9fd07c6d57bed85adf9b574cacef8a1c795f3af74fdcc4db475fffddbadbbcc902a13f22ab1d077d81c92e65964738ad0d14e4a6d0cf06dbc1b0748b8bbd92141497d96af3a73d265f14fafc9f43c572dab792c3d02c5d5c450ea9a4569af84036e3140633851bc3157486f913e73fe743217dc9ad42ae050879ca47b9831461448c6f439c6bf326489a1aed4c88c91d4f2129421053f0fa53703db39a28fc6fb520d2180d518b683012bcd784e425b4c3229fe1adde135a94f3d179f011ba9f55b4795f38bc25dd5df36eb91820f8a11aa2737d9a7a92d9e470ac99f3d1e30f0be3ad8f0f06df180d53f50339e702169b7ea62778a33ad378d1de8779b98baf6346bc19d0fe1f547a022878a7619d8d6a99eb367b8b8fa75be5066dd5e1ccdaebc34124ef30f0e385809dceed2f22105737349fe1d113d72b6bd9b64820d41d13c09e7cb9b4c534ebfd76a49a04df3315d48f6c7a841bb431ebd7bf0e590a425c7996867e0d7c22f91f5931313e1763724f68f8dc6576694c8b6f9219f34c90418fb913f5d7c8b8b8ce3bd4feaac66a701d607ee02444a796516a294994dd149cf44845883c5d6d6646c47c46f503d13ed73c25f3d64bd68f8c96a4d0c7e9aa102b3e5de3fd017070e20dedcfb715745bb94da9e9606490b304b5f412c476da0efc24fde9e8d2fa8dd86ee28189ea0ee8259f9874e5275dc361e2368991f1da64e5522da124cf9224ae0d48ea5fa331d2814a05463dace4ca6755049eda3459674186825d88080ae139866c2c4445384b9886ff6ce0fb33bc2d3552eeda7f824b8d9e879544b90de6ee6d6c1fd2c34bfdfd4c52378233b51f21634f7f0e207f138231e71b42eefb5f9938749e987573a18770e65332d8c372e8ed141cedf71a14b1621415e3d308326ae0f5d942a059b5363699d30cb38a792d59b78290cedaf2498864162d4a93cc915df96d0f17b7dc3fc81871d598926c1feb2b173f354ac452ed6fab1f99614b1675aa8c00af3cdb8df4eb9091f219fa4b29b760d42859f0bafcda05dc86ad2adde1f28cdbd1b5fb383e4541dae3367abb8bf91b8df9af2fba4dace9f04d67707039771abf46c50cf4c6f00bc48f6485f617fd5a94ef08e65bd072b16c1afae829107d25978b4f0beacf210ce061fc7b9dd37a3e0f43512bf92785f64c08f897a1307f39f0f10af0e1a5172ad01831dfb565e7259b822682aa171d5046d6adb7479a0ab10c8b9b08feb8bd62aafa3ad065f70e666b635136e2ac501754265e4410b7ca333efe4e51495143e539bafe641c212916bd6fb41a53a2e05e98319f87efc1f3cc51c3d4bf81b5f2e831d18c8f94406c526751743162b63625edf881b1c5511c692ea2b78a2d5bb9d52178e5ecaaa88fadd8a0f0bc8491fac3694aaad826102852274e98776139ecfe5a842d0e84f72b9769e06eba437db671af48597d4f27c2ee1f6f38766be0317335d6dce407250a4f046956f03b52bafd0d45004683e3e7a460193ab233f5c9d3160cde0f9e2d3331ac618a4b20d8a919efeaffc4da8054f4280e3b76cb81ac7b1d99cc5a89e7ba113bcb65f0431f563bfa624cdfdcfe4036c8cd54a7ccaf6d5b0d3ba1151c4c38d4e565f2ec9f8116357aa5eb6456c21342bba3aef9cde209411287d28b897396a4b2b139dbefd0e698ae37a1ecd178310bd9f95db156a5da72824d40c0eb3f4101fcc0e766f178d145d72d3115b818eef4c7eaf2fba2490978feb17b6aaee97e0a5038b778fc31719da829ab50cda081d25e225626f32e74f776f3b3d831ed92b9210240d1ffc5500a48fe50be6c8e643aaf11cc9e725bef8c1a41b469686a3f02236a238b53db8b511c9721e369b1a11aee3134e4f516f34cff273f4b704b44cbdcca19f5af0e0ba669c337abe190ba1f13526cb279662a73fd1665ab50d39be2edc73df5b4787b9cb8751a4c93f1027957f0c86ac7431b2acb5ef842f7da48e525c1b3b0884f50d9760813ca358971c0503461ddabb08e06a777217937d10022960cdf982153d8454a0b2f73bc08a"}, &(0x7f0000001240)=0x1008) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:25 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0082e) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r1, &(0x7f0000000040)={0x2, 0x2}, 0x10) open(&(0x7f0000000140)='./file0\x00', 0x82, 0x52) fcntl$dupfd(r1, 0x11, r1) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x800e007f5) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x10000000) 16:20:25 executing program 5 (fault-call:1 fault-nth:84): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 527.888178] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 527.895430] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 527.918985] libceph: connect [d::]:6789 error -101 [ 527.924527] libceph: mon0 [d::]:6789 connect error [ 528.009945] FAULT_INJECTION: forcing a failure. [ 528.009945] name failslab, interval 1, probability 0, space 0, times 0 [ 528.043123] CPU: 1 PID: 19725 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 528.050272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.059664] Call Trace: [ 528.062278] dump_stack+0x138/0x19c [ 528.065936] should_fail.cold+0x10f/0x159 [ 528.070092] should_failslab+0xdb/0x130 [ 528.074076] kmem_cache_alloc+0x2d7/0x780 [ 528.074089] ? ceph_kvmalloc+0x34/0x79 [ 528.074106] ceph_msg_new+0x37/0x360 [ 528.074120] msgpool_alloc+0x78/0xe0 [ 528.082146] ? msgpool_free+0x50/0x50 [ 528.082158] mempool_create_node+0x2d6/0x3d0 [ 528.082170] ? msgpool_free+0x50/0x50 [ 528.082178] ? ceph_con_workfn.cold+0x268/0x268 [ 528.082187] mempool_create+0x3a/0x50 [ 528.082199] ceph_msgpool_init+0x95/0x130 [ 528.082212] ceph_osdc_init+0x7a8/0xc30 [ 528.082227] ceph_create_client+0x26d/0x340 [ 528.082240] ceph_mount+0x42a/0x1709 [ 528.082253] ? __lockdep_init_map+0x10c/0x570 [ 528.089663] mount_fs+0x97/0x2a1 [ 528.089686] vfs_kern_mount.part.0+0x5e/0x3d0 [ 528.089699] do_mount+0x417/0x27d0 [ 528.089715] ? copy_mount_string+0x40/0x40 [ 528.097932] ? memdup_user+0x58/0xa0 [ 528.097944] ? copy_mount_options+0x1fe/0x2f0 [ 528.097958] SyS_mount+0xab/0x120 [ 528.097967] ? copy_mnt_ns+0x8c0/0x8c0 [ 528.097981] do_syscall_64+0x1e8/0x640 [ 528.166315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.171181] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 528.176377] RIP: 0033:0x459279 [ 528.179612] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 528.187331] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 528.194604] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 528.201872] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 528.209145] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 528.216416] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x800000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:27 executing program 5 (fault-call:1 fault-nth:85): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:27 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") getpid() mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0xfffffffffffffd89, 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x5, 0x30}, &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000300)={0x9, 0x3, 0x603, 0x112e}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000002c0)={r3}, 0x8) 16:20:27 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000000)="a2e6fa9a", 0x4) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write$binfmt_aout(r0, &(0x7f0000000600)={{0x1000107, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}, 0x20) [ 530.318774] FAULT_INJECTION: forcing a failure. [ 530.318774] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.330656] CPU: 1 PID: 19766 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 530.337751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.347098] Call Trace: [ 530.349703] dump_stack+0x138/0x19c [ 530.353333] should_fail.cold+0x10f/0x159 [ 530.357482] __alloc_pages_nodemask+0x1d6/0x7a0 [ 530.362145] ? fs_reclaim_acquire+0x20/0x20 [ 530.366461] ? __alloc_pages_slowpath+0x2930/0x2930 [ 530.371481] cache_grow_begin+0x80/0x400 [ 530.375538] __kmalloc+0x6bf/0x7a0 [ 530.379076] ? ceph_kvmalloc+0x34/0x79 [ 530.382961] ceph_kvmalloc+0x34/0x79 [ 530.386670] ceph_msg_new+0x281/0x360 [ 530.390475] msgpool_alloc+0x78/0xe0 [ 530.394178] ? msgpool_free+0x50/0x50 [ 530.397983] mempool_create_node+0x2d6/0x3d0 [ 530.402397] ? msgpool_free+0x50/0x50 [ 530.406198] ? ceph_con_workfn.cold+0x268/0x268 [ 530.410870] mempool_create+0x3a/0x50 [ 530.414678] ceph_msgpool_init+0x95/0x130 [ 530.418820] ceph_osdc_init+0x7a8/0xc30 [ 530.422795] ceph_create_client+0x26d/0x340 [ 530.427113] ceph_mount+0x42a/0x1709 [ 530.430818] ? __lockdep_init_map+0x10c/0x570 [ 530.435311] mount_fs+0x97/0x2a1 [ 530.438674] vfs_kern_mount.part.0+0x5e/0x3d0 [ 530.443165] do_mount+0x417/0x27d0 [ 530.446702] ? copy_mount_string+0x40/0x40 [ 530.450938] ? memdup_user+0x58/0xa0 [ 530.454644] ? copy_mount_options+0x1fe/0x2f0 [ 530.459158] SyS_mount+0xab/0x120 [ 530.462608] ? copy_mnt_ns+0x8c0/0x8c0 [ 530.466575] do_syscall_64+0x1e8/0x640 [ 530.470452] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.475303] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 530.480491] RIP: 0033:0x459279 [ 530.483670] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 530.491383] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 530.498646] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 530.505911] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 530.513177] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 530.520441] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:28 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]}) socketpair(0x0, 0x0, 0x0, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xfffffffffffffffd) 16:20:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 530.591216] libceph: connect [d::]:6789 error -101 [ 530.600789] libceph: mon0 [d::]:6789 connect error 16:20:28 executing program 5 (fault-call:1 fault-nth:86): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0000f0f7ffffff9646791739a9ffffff70") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 530.729002] FAULT_INJECTION: forcing a failure. [ 530.729002] name failslab, interval 1, probability 0, space 0, times 0 [ 530.765608] CPU: 1 PID: 19792 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 530.772767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.782132] Call Trace: [ 530.782154] dump_stack+0x138/0x19c [ 530.782175] should_fail.cold+0x10f/0x159 [ 530.782191] should_failslab+0xdb/0x130 [ 530.782209] __kmalloc+0x2f0/0x7a0 [ 530.788431] ? rcu_read_lock_sched_held+0x110/0x130 [ 530.805267] ? kmem_cache_alloc+0x611/0x780 [ 530.809599] ? ceph_kvmalloc+0x34/0x79 [ 530.813494] ceph_kvmalloc+0x34/0x79 [ 530.817213] ceph_msg_new+0x281/0x360 [ 530.821018] msgpool_alloc+0x78/0xe0 [ 530.824750] ? msgpool_free+0x50/0x50 [ 530.828553] mempool_create_node+0x2d6/0x3d0 [ 530.832970] ? msgpool_free+0x50/0x50 [ 530.836773] ? ceph_con_workfn.cold+0x268/0x268 [ 530.841457] mempool_create+0x3a/0x50 [ 530.845369] ceph_msgpool_init+0x95/0x130 [ 530.849522] ceph_osdc_init+0x7a8/0xc30 [ 530.853500] ceph_create_client+0x26d/0x340 [ 530.857853] ceph_mount+0x42a/0x1709 [ 530.861569] ? __lockdep_init_map+0x10c/0x570 [ 530.866068] mount_fs+0x97/0x2a1 [ 530.869442] vfs_kern_mount.part.0+0x5e/0x3d0 [ 530.873945] do_mount+0x417/0x27d0 [ 530.877489] ? copy_mount_string+0x40/0x40 [ 530.881728] ? memdup_user+0x58/0xa0 [ 530.885456] ? copy_mount_options+0x1fe/0x2f0 [ 530.889952] SyS_mount+0xab/0x120 [ 530.893402] ? copy_mnt_ns+0x8c0/0x8c0 [ 530.897297] do_syscall_64+0x1e8/0x640 [ 530.901186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.906039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 530.911229] RIP: 0033:0x459279 [ 530.914409] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 530.922123] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:20:28 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 530.929397] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 530.936672] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 530.943941] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 530.951208] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 16:20:28 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) wait4(0x0, 0x0, 0x4, 0x0) [ 531.028767] libceph: mon1 [::1]:6789 socket error on write 16:20:28 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f0000001280)=0x1008) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000012c0)=@assoc_value={r3, 0x5}, 0x8) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x80000001, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @remote}], 0x10) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 16:20:28 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:28 executing program 5 (fault-call:1 fault-nth:87): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x624, 0x100082) r1 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) creat(&(0x7f00000000c0)='./bus\x00', 0x10) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) clock_gettime(0x0, 0x0) write$evdev(r2, &(0x7f0000000240)=[{{}, 0x0, 0x5, 0x931}], 0x18) sendfile(r0, r1, 0x0, 0x20000102000007) add_key$keyring(0x0, &(0x7f0000000540)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000580)={'TPROXY\x00'}, &(0x7f00000005c0)=0x1e) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) open(&(0x7f0000000600)='./bus\x00', 0x40, 0x140) close(r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) 16:20:28 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 531.236862] FAULT_INJECTION: forcing a failure. [ 531.236862] name failslab, interval 1, probability 0, space 0, times 0 [ 531.267152] CPU: 0 PID: 19829 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 531.274601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.274611] Call Trace: [ 531.288591] dump_stack+0x138/0x19c [ 531.292240] should_fail.cold+0x10f/0x159 [ 531.296413] should_failslab+0xdb/0x130 [ 531.300397] __kmalloc+0x2f0/0x7a0 [ 531.303958] ? rcu_read_lock_sched_held+0x110/0x130 [ 531.303971] ? kmem_cache_alloc+0x611/0x780 [ 531.303982] ? ceph_kvmalloc+0x34/0x79 [ 531.303996] ceph_kvmalloc+0x34/0x79 [ 531.321050] ceph_msg_new+0x281/0x360 [ 531.325226] msgpool_alloc+0x78/0xe0 [ 531.328957] ? msgpool_free+0x50/0x50 [ 531.332802] mempool_create_node+0x2d6/0x3d0 [ 531.337237] ? msgpool_free+0x50/0x50 [ 531.341054] ? ceph_con_workfn.cold+0x268/0x268 [ 531.345731] mempool_create+0x3a/0x50 [ 531.345747] ceph_msgpool_init+0x95/0x130 [ 531.345761] ceph_osdc_init+0x7a8/0xc30 [ 531.345777] ceph_create_client+0x26d/0x340 [ 531.353757] ceph_mount+0x42a/0x1709 [ 531.365767] ? __lockdep_init_map+0x10c/0x570 [ 531.370280] mount_fs+0x97/0x2a1 [ 531.373750] vfs_kern_mount.part.0+0x5e/0x3d0 [ 531.378262] do_mount+0x417/0x27d0 [ 531.381826] ? copy_mount_string+0x40/0x40 [ 531.386080] ? memdup_user+0x58/0xa0 [ 531.389815] ? copy_mount_options+0x1fe/0x2f0 [ 531.394343] SyS_mount+0xab/0x120 [ 531.397809] ? copy_mnt_ns+0x8c0/0x8c0 [ 531.401720] do_syscall_64+0x1e8/0x640 [ 531.405883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.410748] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 531.416035] RIP: 0033:0x459279 [ 531.419227] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 531.426946] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 531.434221] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 531.441495] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 531.441502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 531.441507] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:29 executing program 3: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 531.464516] audit: type=1804 audit(1560183629.153:99): pid=19836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir972114565/syzkaller.uvzIwn/472/bus" dev="sda1" ino=17953 res=1 [ 531.492346] libceph: mon1 [::1]:6789 socket error on write [ 531.593184] audit: type=1804 audit(1560183629.293:100): pid=19831 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir972114565/syzkaller.uvzIwn/472/bus" dev="sda1" ino=17953 res=1 16:20:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) prctl$PR_GET_SECUREBITS(0x1b) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="09d3a881051bce2c62acf2329d3d33cb5d56664c5e702d2fc27628a3921c74273271e7d4e32f0328e5358f92612bed8fdfd61fbdd5b6a696796d62f8fd9103c63d242ae0666128253274c4b8d254324aad438024f04d11473952508600592f1fadba42b45812635a2b86a56a4f8cf54ea8a5724e54dab0e4cc612b04776d52dc56f8e9cf2be10c2490ea4c4fff3b5cee83767acbdc4bbc0ecf294663eeea526ea5a99df4c486456b21763f99539c7c8cb277ed8b00cdfefd6300edf669a3b53903c5ceea92089379205c325767b613d11788b7694e770b993039d9975b08d92797b9a2c527645b203d0d6bc47fa2d62301354ed74cc1", 0xf6, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0x200) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x2080c0, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x228}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x98, r4, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, [{0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x43e6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000880}, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffa000/0x3000)=nil, 0x3, 0x3, 0x30, &(0x7f0000ffb000/0x4000)=nil, 0x3}) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x3) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:31 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 16:20:31 executing program 5 (fault-call:1 fault-nth:88): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:31 executing program 3: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:31 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000a00)=ANY=[@ANYBLOB="7f454c46000000000000000400000000000000000000000000000000000000004000000000000000000000000000000000000000000038004000"/105], 0x69) 16:20:31 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:31 executing program 3: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 533.729798] FAULT_INJECTION: forcing a failure. [ 533.729798] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 533.741652] CPU: 0 PID: 19868 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 533.748753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.758111] Call Trace: [ 533.760708] dump_stack+0x138/0x19c [ 533.764359] should_fail.cold+0x10f/0x159 [ 533.768523] __alloc_pages_nodemask+0x1d6/0x7a0 [ 533.773207] ? fs_reclaim_acquire+0x20/0x20 [ 533.777538] ? __alloc_pages_slowpath+0x2930/0x2930 [ 533.782563] cache_grow_begin+0x80/0x400 [ 533.786620] __kmalloc+0x6bf/0x7a0 [ 533.790155] ? ceph_kvmalloc+0x34/0x79 [ 533.794055] ceph_kvmalloc+0x34/0x79 [ 533.797762] ceph_msg_new+0x281/0x360 [ 533.801565] msgpool_alloc+0x78/0xe0 [ 533.805273] ? msgpool_free+0x50/0x50 [ 533.809071] mempool_create_node+0x2d6/0x3d0 [ 533.813481] ? msgpool_free+0x50/0x50 [ 533.817271] ? ceph_con_workfn.cold+0x268/0x268 [ 533.821935] mempool_create+0x3a/0x50 [ 533.825731] ceph_msgpool_init+0x95/0x130 [ 533.829907] ceph_osdc_init+0x7a8/0xc30 [ 533.833887] ceph_create_client+0x26d/0x340 [ 533.838291] ceph_mount+0x42a/0x1709 [ 533.842172] ? __lockdep_init_map+0x10c/0x570 [ 533.846666] mount_fs+0x97/0x2a1 [ 533.850029] vfs_kern_mount.part.0+0x5e/0x3d0 [ 533.854522] do_mount+0x417/0x27d0 [ 533.858065] ? copy_mount_string+0x40/0x40 [ 533.862296] ? memdup_user+0x58/0xa0 [ 533.866002] ? copy_mount_options+0x1fe/0x2f0 [ 533.870491] SyS_mount+0xab/0x120 [ 533.873936] ? copy_mnt_ns+0x8c0/0x8c0 [ 533.877818] do_syscall_64+0x1e8/0x640 [ 533.881708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.886548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 533.891740] RIP: 0033:0x459279 [ 533.894921] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 533.902760] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 533.910021] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 533.917290] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:20:31 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 533.924554] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 533.931817] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:31 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:31 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r0, 0xffffffff86e6d1d1, 0xfffffffffffffffc) tkill(r0, 0x2f) ptrace$cont(0x9, r0, 0x0, 0x0) 16:20:31 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 533.981275] libceph: connect [d::]:6789 error -101 [ 533.987956] libceph: mon0 [d::]:6789 connect error 16:20:31 executing program 5 (fault-call:1 fault-nth:89): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") r1 = fcntl$dupfd(r0, 0x9e16b125808ec78d, r0) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000780)={0x5, 0x1, 0x86640000000}) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x27, r2, 0x0, 0x0) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)="38b527", 0x3}, {&(0x7f00000000c0)="98e263977a93bc9b8824173e04364fd817bef3829267e280382ae73f6ab86560e676f52d3df76b069a36e1ffdaf534f4f346587a8d805d62c5f59b23a705b085919c14253b72567e51966b54b93b585d497a08073e7f3ae41176a69ecf8603ad716774f3a55c0ce5cace1fbe6747cdce1f7d0bc53d16087303f5256c98d4397fb41af32442c622d6cd290fc79c7260b134951be2b7a44d63a63b13e997d8e5b0964991c00b2d280552a3b6ac287866fe9aa058b194a4626dffdba60a822261f9df45d73141c42eab8aae2c811b0ae704a324bd4dbbd92f6101ecf8f09bbfd29b9c640c9074aab90421da3fc8", 0xec}, {&(0x7f00000001c0)="d85b01bc8d9a410bdc80592a8a00954b3063806aca4f8a6695f0d2368f1ddd8683042099cce6f29e55ccc1feae9a0d107770d060b9aaf7c302be4695abbf0c8f88621bc4cc7aff4edc9fa4ef2b63cca8e5547ed5866e716d1157247d8eb21d0b9aa84441d0e78f2160dd00c8e3c691210dd3c84fe3962721f94a13d5a9f09925008b64fc8a2b9586172ca052320bca38a6a630d7139205439d2f087aa0b3265c02ec57504bac93b40c4eee450eed2f5d8453f0752aef6d", 0xb7}, {&(0x7f0000000280)="a1787d781d17db3eb50bbecac812c2957ea9d28c68b80deaa308b813712eeb317476e93f3b9957c223213c2bf35ee2f699784aaf8192399e62eb1488d7461924658378a52da962e9a91728551fd1d61563b32b3920b9b2bebf42863f227485578565e0991d1e981ec6964decd7842a7522ee051a33fd35c685ff274039256208596ed32ec604cbe60b81842c44f72702ed63c0e60ab51a5763b538da581ca71a333ce2c25a2c6381343b58598941e4148fdaa401640aa37d0bdcbc63a32baa85f53fcd19156a38cbc64be24a78a75a233253406255f90c7680913a82979b214e0e", 0xe1}, {&(0x7f0000000380)="3fbe2becfeaa6494ef670993ca2b22a663aced9e007c8cbe031205a2ba43ff49458da7fe5bf7b3", 0x27}, {&(0x7f00000003c0)="05c4883f47037cca8843b3a9b11ad7addc90b53d10195936d88af56945ce1ce531e056e00ebd79bb4e71b64863024dc92b0c066115bd0f32c7cfb945a3b8d63bed54384e1b508ade40ab7b6923557e252479", 0x52}, {&(0x7f0000000440)="a39f1e53531671d72ba28f7461fd8fe702fa16fddef5f7d7111a820ed9a2a3090f0137a15a84d2bb00709a274e00490a930162a030f39bf62fe649180141b5d4889ee2101c13f14f7ae6349c0145be3c770d8b90e3ebfe8ae3bf1f32b64a1ff78287e70ec417d8c3ae02f9f76b83a3d9da298dda092b7ff6d90e7a66a1b9de124cf2dd5b273b4d0c39d0743bc63e3903f9cf2413aac28518d60201bf2d1059dd40b1fe5531e0d0641be064f0066b9d09916b5260704e3f8ddacc249d189a3130e0297c56ed3f3dd547a1eeda7de2e748db5100dd086109fb4b12ba14", 0xdc}, {&(0x7f0000000540)="93351a7ba7a5c101f4f7b75a181a51144e451b9486b744e43410ac241d8fccb5c73968661cf6b73934eb6840bba3239e9c445cac09f65bce84495a8dc0e9d7e6cf239c52d821ff3123cb70fc79a752ed538ba23bd60346985b924789be8cd278ef373d644c4a481bf11601bc5e7cb56deff54151a1d05f993171ef6c8b226625585a95a6a9567939ea6167ea9554a44f392a80bcae94c43e18fcd4640250d957d2a0def574e68ab0ac3ad0357c53047ac41c010c35bfdc74276455788e6f0220fc5e2633a547e51adea218e6154e08b55a424a557b610e9c3408478ae9e54539b61ffba41e26bb318a05822648cf6bda9485da35f3d67f", 0xf7}, {&(0x7f0000000640)="e3c33ce81d0f0e879a7decdcb2c69eebb21b4ddf657e9ef7e1071aa7224dc0f809bdfdd25e505e94d2c293e2aff78e5f62b1e8a5cf14b94304f1a9d09f69540b9845d170e034b7f67a3437ff5fa19da12e8c6e17c9e5a448deeac38f69623470949b09800967ab63be690a8f", 0x6c}], 0x9, 0x0) 16:20:31 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 16:20:31 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f0000002bc0)={0x2, 0x0, @broadcast}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000280)={0x0, 0x5}, 0x4) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 16:20:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = accept4$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x81, 0x6, [0x6, 0xfff, 0x3, 0x7, 0x1ff, 0x1]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x4, 0x20}, &(0x7f00000001c0)=0xc) [ 534.141695] FAULT_INJECTION: forcing a failure. [ 534.141695] name failslab, interval 1, probability 0, space 0, times 0 [ 534.203310] CPU: 0 PID: 19903 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 534.210467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.219916] Call Trace: [ 534.222518] dump_stack+0x138/0x19c [ 534.226160] should_fail.cold+0x10f/0x159 [ 534.230320] should_failslab+0xdb/0x130 [ 534.234293] kmem_cache_alloc+0x2d7/0x780 [ 534.238436] ? ceph_kvmalloc+0x34/0x79 [ 534.242322] ceph_msg_new+0x37/0x360 [ 534.246035] msgpool_alloc+0x78/0xe0 [ 534.249744] ? msgpool_free+0x50/0x50 [ 534.253635] mempool_create_node+0x2d6/0x3d0 [ 534.258051] ? msgpool_free+0x50/0x50 [ 534.261851] ? ceph_con_workfn.cold+0x268/0x268 [ 534.266519] mempool_create+0x3a/0x50 [ 534.270316] ceph_msgpool_init+0x95/0x130 [ 534.274461] ceph_osdc_init+0x7a8/0xc30 [ 534.278439] ceph_create_client+0x26d/0x340 [ 534.282760] ceph_mount+0x42a/0x1709 [ 534.286464] ? __lockdep_init_map+0x10c/0x570 [ 534.290955] mount_fs+0x97/0x2a1 [ 534.294320] vfs_kern_mount.part.0+0x5e/0x3d0 [ 534.298819] do_mount+0x417/0x27d0 [ 534.302361] ? copy_mount_string+0x40/0x40 [ 534.306590] ? memdup_user+0x58/0xa0 [ 534.310298] ? copy_mount_options+0x1fe/0x2f0 [ 534.314787] SyS_mount+0xab/0x120 [ 534.318229] ? copy_mnt_ns+0x8c0/0x8c0 [ 534.322113] do_syscall_64+0x1e8/0x640 [ 534.325992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.330855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 534.336039] RIP: 0033:0x459279 [ 534.339216] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 534.346921] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 534.354179] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 534.361447] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 534.368725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 534.375993] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 534.390137] protocol 88fb is buggy, dev hsr_slave_0 [ 534.395265] protocol 88fb is buggy, dev hsr_slave_1 16:20:32 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x4, 0x400) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000240)={'ip6gre0\x00', 0x9}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") fcntl$setstatus(r1, 0x4, 0x6000) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x40, 0x0) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f00000001c0)={0x6, 0x3, 0x7f}) 16:20:32 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 16:20:32 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:32 executing program 5 (fault-call:1 fault-nth:90): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ppoll(&(0x7f0000000000)=[{r0, 0x20c2}], 0x1, &(0x7f0000000040), 0x0, 0x0) 16:20:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:32 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 534.630954] FAULT_INJECTION: forcing a failure. [ 534.630954] name failslab, interval 1, probability 0, space 0, times 0 [ 534.678367] CPU: 0 PID: 19936 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 534.685522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.694887] Call Trace: [ 534.697497] dump_stack+0x138/0x19c [ 534.701141] should_fail.cold+0x10f/0x159 [ 534.705301] should_failslab+0xdb/0x130 [ 534.709291] kmem_cache_alloc+0x2d7/0x780 [ 534.713448] ? ceph_kvmalloc+0x34/0x79 [ 534.717350] ceph_msg_new+0x37/0x360 [ 534.721080] msgpool_alloc+0x78/0xe0 [ 534.724799] ? msgpool_free+0x50/0x50 [ 534.728601] mempool_create_node+0x2d6/0x3d0 [ 534.733007] ? msgpool_free+0x50/0x50 [ 534.736802] ? ceph_con_workfn.cold+0x268/0x268 [ 534.741456] mempool_create+0x3a/0x50 [ 534.745336] ceph_msgpool_init+0x95/0x130 [ 534.749494] ceph_osdc_init+0x7a8/0xc30 [ 534.753472] ceph_create_client+0x26d/0x340 [ 534.757842] ceph_mount+0x42a/0x1709 [ 534.761544] ? __lockdep_init_map+0x10c/0x570 [ 534.766030] mount_fs+0x97/0x2a1 [ 534.769380] vfs_kern_mount.part.0+0x5e/0x3d0 [ 534.773876] do_mount+0x417/0x27d0 [ 534.777413] ? copy_mount_string+0x40/0x40 [ 534.781645] ? memdup_user+0x58/0xa0 [ 534.785343] ? copy_mount_options+0x1fe/0x2f0 [ 534.789828] SyS_mount+0xab/0x120 [ 534.793280] ? copy_mnt_ns+0x8c0/0x8c0 [ 534.797198] do_syscall_64+0x1e8/0x640 [ 534.801082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.805925] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 534.811109] RIP: 0033:0x459279 [ 534.814297] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 534.822006] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 16:20:32 executing program 1: 16:20:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:32 executing program 5 (fault-call:1 fault-nth:91): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 534.829259] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 534.836522] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 534.843788] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 534.851046] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 534.948034] FAULT_INJECTION: forcing a failure. [ 534.948034] name failslab, interval 1, probability 0, space 0, times 0 [ 534.964943] CPU: 0 PID: 19959 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 534.973088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.982795] Call Trace: [ 534.985424] dump_stack+0x138/0x19c [ 534.989080] should_fail.cold+0x10f/0x159 [ 534.993248] should_failslab+0xdb/0x130 [ 534.997293] kmem_cache_alloc+0x2d7/0x780 [ 535.001441] ? ceph_kvmalloc+0x34/0x79 [ 535.005331] ceph_msg_new+0x37/0x360 [ 535.009041] msgpool_alloc+0x78/0xe0 [ 535.012774] ? msgpool_free+0x50/0x50 [ 535.016570] mempool_create_node+0x2d6/0x3d0 [ 535.020978] ? msgpool_free+0x50/0x50 [ 535.024772] ? ceph_con_workfn.cold+0x268/0x268 [ 535.029441] mempool_create+0x3a/0x50 [ 535.033242] ceph_msgpool_init+0x95/0x130 [ 535.037391] ceph_osdc_init+0x7a8/0xc30 [ 535.041365] ceph_create_client+0x26d/0x340 [ 535.045692] ceph_mount+0x42a/0x1709 [ 535.049397] ? __lockdep_init_map+0x10c/0x570 [ 535.053891] mount_fs+0x97/0x2a1 [ 535.057272] vfs_kern_mount.part.0+0x5e/0x3d0 [ 535.061766] do_mount+0x417/0x27d0 [ 535.065305] ? copy_mount_string+0x40/0x40 [ 535.069534] ? memdup_user+0x58/0xa0 [ 535.073241] ? copy_mount_options+0x1fe/0x2f0 [ 535.077735] SyS_mount+0xab/0x120 [ 535.081183] ? copy_mnt_ns+0x8c0/0x8c0 [ 535.085070] do_syscall_64+0x1e8/0x640 [ 535.088949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.093796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 535.098979] RIP: 0033:0x459279 [ 535.102159] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 535.109873] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 535.117142] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 535.124404] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 535.131693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 535.143837] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") socket$inet_udp(0x2, 0x2, 0x0) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x400000, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000200)={0x7, 0x1b, 0x1}, 0x7) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) r3 = shmget(0x3, 0x3000, 0x38, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000000)=""/43) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000080)={0x8, {{0x2, 0x4e24, @rand_addr=0xfffffffffffffffc}}, {{0x2, 0x4e24, @broadcast}}}, 0x108) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000240)={0x6c, 0x7ff, 0x4}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) 16:20:35 executing program 1: 16:20:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:35 executing program 5 (fault-call:1 fault-nth:92): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:35 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:35 executing program 1: 16:20:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 537.448582] FAULT_INJECTION: forcing a failure. [ 537.448582] name failslab, interval 1, probability 0, space 0, times 0 16:20:35 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 537.509894] CPU: 1 PID: 19977 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 537.517558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.526916] Call Trace: [ 537.529517] dump_stack+0x138/0x19c [ 537.533171] should_fail.cold+0x10f/0x159 [ 537.537339] should_failslab+0xdb/0x130 [ 537.541327] kmem_cache_alloc+0x2d7/0x780 [ 537.545489] ? ceph_kvmalloc+0x34/0x79 [ 537.549397] ceph_msg_new+0x37/0x360 [ 537.553123] msgpool_alloc+0x78/0xe0 16:20:35 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 537.556842] ? msgpool_free+0x50/0x50 [ 537.560656] mempool_create_node+0x2d6/0x3d0 [ 537.565072] ? msgpool_free+0x50/0x50 [ 537.568888] ? ceph_con_workfn.cold+0x268/0x268 [ 537.573573] mempool_create+0x3a/0x50 [ 537.577402] ceph_msgpool_init+0x95/0x130 [ 537.581559] ceph_osdc_init+0x7a8/0xc30 [ 537.585540] ceph_create_client+0x26d/0x340 [ 537.589874] ceph_mount+0x42a/0x1709 [ 537.593598] ? __lockdep_init_map+0x10c/0x570 [ 537.593615] mount_fs+0x97/0x2a1 [ 537.601480] vfs_kern_mount.part.0+0x5e/0x3d0 [ 537.601494] do_mount+0x417/0x27d0 16:20:35 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 537.601508] ? copy_mount_string+0x40/0x40 [ 537.601521] ? memdup_user+0x58/0xa0 [ 537.601531] ? copy_mount_options+0x1fe/0x2f0 [ 537.601543] SyS_mount+0xab/0x120 [ 537.601553] ? copy_mnt_ns+0x8c0/0x8c0 [ 537.601566] do_syscall_64+0x1e8/0x640 [ 537.633211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 537.638080] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 537.643677] RIP: 0033:0x459279 [ 537.646962] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 537.654684] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 537.661959] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 537.669233] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 537.676511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 537.676518] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:38 executing program 1: 16:20:38 executing program 5 (fault-call:1 fault-nth:93): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3) clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) socket$can_raw(0x1d, 0x3, 0x1) ptrace$setopts(0x4206, r2, 0x0, 0x0) sched_setattr(r2, &(0x7f0000000080)={0x30, 0x1, 0x1, 0x1f, 0x0, 0x5, 0x7, 0xfffffffffffffffa}, 0x0) tkill(r2, 0x2f) ptrace$cont(0x9, r2, 0x0, 0x0) 16:20:38 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuhselinux\x00', 0x0, 0xfffffffffffffffd, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) accept$alg(r2, 0x0, 0x0) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) faccessat(r2, &(0x7f0000000340)='./file0\x00', 0x1, 0x400) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r3, 0xc0305615, &(0x7f00000001c0)={0x0, {0x80000001, 0x4}}) mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) setxattr$security_selinux(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='security.selinux\x00', &(0x7f0000000300)='system_u:object_r:udev_tbl_t:s0\x00', 0x20, 0x1) r4 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) 16:20:38 executing program 1: 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x100000000101083, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) [ 540.515382] FAULT_INJECTION: forcing a failure. [ 540.515382] name failslab, interval 1, probability 0, space 0, times 0 16:20:38 executing program 4: r0 = mq_open(&(0x7f0000000080)='!selinuxselinux\x00', 0x5, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:38 executing program 1: 16:20:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 540.631123] CPU: 0 PID: 20017 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 540.638285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.647650] Call Trace: [ 540.650257] dump_stack+0x138/0x19c [ 540.653906] should_fail.cold+0x10f/0x159 [ 540.658418] should_failslab+0xdb/0x130 [ 540.662414] kmem_cache_alloc_node_trace+0x280/0x770 [ 540.667534] ? lock_downgrade+0x6e0/0x6e0 [ 540.671710] ? check_preemption_disabled+0x3c/0x250 [ 540.676742] alloc_worker+0x47/0x1c0 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 540.680465] __alloc_workqueue_key+0xa65/0xec0 [ 540.685064] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 540.690094] ? ceph_con_workfn.cold+0x268/0x268 [ 540.690107] ? mempool_create+0x3a/0x50 [ 540.690119] ? ceph_msgpool_init+0xe0/0x130 [ 540.690132] ceph_osdc_init+0x7e3/0xc30 [ 540.690148] ceph_create_client+0x26d/0x340 [ 540.690160] ceph_mount+0x42a/0x1709 [ 540.690170] ? __lockdep_init_map+0x10c/0x570 [ 540.690185] mount_fs+0x97/0x2a1 [ 540.698853] vfs_kern_mount.part.0+0x5e/0x3d0 [ 540.698869] do_mount+0x417/0x27d0 [ 540.698883] ? copy_mount_string+0x40/0x40 [ 540.735332] ? memdup_user+0x58/0xa0 [ 540.739079] ? copy_mount_options+0x1fe/0x2f0 [ 540.743594] SyS_mount+0xab/0x120 [ 540.747058] ? copy_mnt_ns+0x8c0/0x8c0 [ 540.750961] do_syscall_64+0x1e8/0x640 [ 540.754874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 540.759734] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 540.764939] RIP: 0033:0x459279 [ 540.768142] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:20:38 executing program 5 (fault-call:1 fault-nth:94): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) 16:20:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getown(r0, 0x9) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcf007be070") clone(0x4000003102041ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000040)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x2c4, &(0x7f0000ff9000/0x4000)=nil) shmget(0x0, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ff9000/0x4000)=nil) r2 = shmget(0x2, 0x2000, 0xa, &(0x7f0000ffa000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/43) ptrace$setopts(0x4206, r1, 0x0, 0x0) r3 = socket(0xf, 0x8000a, 0x6) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x5, 0x8, 0x23fe, 0x20, 0x7, 0x7ff}, 0xc) tkill(r1, 0x2f) ptrace$cont(0x9, r1, 0x0, 0x0) 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:38 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x50000}]}) recvfrom$unix(0xffffffffffffff9c, 0x0, 0x40, 0x121, 0x0, 0x312) 16:20:38 executing program 4: r0 = mq_open(&(0x7f0000000000)='!selinuxselinux\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1000, 0x400000) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f00000001c0)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mq_timedreceive(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0) 16:20:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 540.775900] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 540.783211] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 540.790579] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 540.797874] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 540.805148] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 540.898570] FAULT_INJECTION: forcing a failure. [ 540.898570] name failslab, interval 1, probability 0, space 0, times 0 [ 540.924239] CPU: 0 PID: 20065 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 540.931407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.940783] Call Trace: [ 540.943382] dump_stack+0x138/0x19c [ 540.947021] should_fail.cold+0x10f/0x159 [ 540.951174] should_failslab+0xdb/0x130 [ 540.956694] __kmalloc+0x2f0/0x7a0 [ 540.960253] ? rcu_read_lock_sched_held+0x110/0x130 [ 540.965269] ? kmem_cache_alloc+0x611/0x780 [ 540.969592] ? ceph_kvmalloc+0x34/0x79 [ 540.973478] ceph_kvmalloc+0x34/0x79 [ 540.977184] ceph_msg_new+0x281/0x360 [ 540.980982] msgpool_alloc+0x78/0xe0 [ 540.984686] ? msgpool_free+0x50/0x50 [ 540.988500] mempool_create_node+0x2d6/0x3d0 [ 540.992908] ? msgpool_free+0x50/0x50 [ 540.996703] ? ceph_con_workfn.cold+0x268/0x268 [ 541.001363] mempool_create+0x3a/0x50 [ 541.005161] ceph_msgpool_init+0x95/0x130 [ 541.009307] ceph_osdc_init+0x7a8/0xc30 [ 541.013282] ceph_create_client+0x26d/0x340 [ 541.017601] ceph_mount+0x42a/0x1709 [ 541.021310] ? __lockdep_init_map+0x10c/0x570 [ 541.025809] mount_fs+0x97/0x2a1 [ 541.029177] vfs_kern_mount.part.0+0x5e/0x3d0 [ 541.033667] do_mount+0x417/0x27d0 [ 541.037202] ? copy_mount_string+0x40/0x40 [ 541.041431] ? memdup_user+0x58/0xa0 [ 541.045137] ? copy_mount_options+0x1fe/0x2f0 [ 541.049632] SyS_mount+0xab/0x120 [ 541.053079] ? copy_mnt_ns+0x8c0/0x8c0 [ 541.056969] do_syscall_64+0x1e8/0x640 [ 541.060859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.065789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 541.070973] RIP: 0033:0x459279 [ 541.074156] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 541.081967] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 541.089241] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 16:20:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0b") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 541.096594] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 541.103863] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 541.111129] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 16:20:38 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000000)="a2e6fa9a", 0x4) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write$binfmt_aout(r0, &(0x7f0000000600)={{0x1000107, 0x0, 0x0, 0x38c, 0x0, 0x0, 0x0, 0x0, 0xa}}, 0x20) 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0b") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0b") syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @link_local, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0xb, 0x5ef, [@remote={0xac, 0x223}, @multicast1]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) 16:20:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f33"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0xffffffffffffffee, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 541.264778] libceph: mon1 [::1]:6789 socket error on write 16:20:39 executing program 5 (fault-call:1 fault-nth:95): mknod$loop(&(0x7f0000000280)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = gettid() tkill(r0, 0x14) [ 541.376035] FAULT_INJECTION: forcing a failure. [ 541.376035] name failslab, interval 1, probability 0, space 0, times 0 [ 541.394089] CPU: 0 PID: 20095 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 541.401233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.410595] Call Trace: [ 541.413715] dump_stack+0x138/0x19c [ 541.417741] should_fail.cold+0x10f/0x159 [ 541.421881] should_failslab+0xdb/0x130 [ 541.425863] __kmalloc+0x2f0/0x7a0 [ 541.429401] ? __phys_addr+0x78/0xe0 [ 541.433123] ? mempool_kmalloc+0x1e/0x30 [ 541.437181] ? mempool_kfree+0x20/0x20 [ 541.441063] mempool_kmalloc+0x1e/0x30 [ 541.444949] mempool_create_node+0x2d6/0x3d0 [ 541.449343] ? mempool_kfree+0x20/0x20 [ 541.453222] ? generic_file_write_iter+0x660/0x660 [ 541.458147] mempool_create+0x3a/0x50 [ 541.461933] ceph_mount+0x706/0x1709 [ 541.465630] ? __lockdep_init_map+0x10c/0x570 [ 541.470124] mount_fs+0x97/0x2a1 [ 541.473489] vfs_kern_mount.part.0+0x5e/0x3d0 [ 541.477970] do_mount+0x417/0x27d0 [ 541.481509] ? copy_mount_string+0x40/0x40 [ 541.485770] ? memdup_user+0x58/0xa0 [ 541.489470] ? copy_mount_options+0x1fe/0x2f0 [ 541.493950] SyS_mount+0xab/0x120 [ 541.497385] ? copy_mnt_ns+0x8c0/0x8c0 [ 541.501269] do_syscall_64+0x1e8/0x640 [ 541.505166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.510007] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 541.515192] RIP: 0033:0x459279 [ 541.518370] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 541.526081] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 541.533352] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 541.540627] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 541.547908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 541.555169] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 541.564270] ================================================================== [ 541.571885] BUG: KASAN: use-after-free in ceph_destroy_options+0xe9/0x110 [ 541.578817] Read of size 8 at addr ffff88809e999790 by task syz-executor.5/20095 [ 541.586358] [ 541.587983] CPU: 0 PID: 20095 Comm: syz-executor.5 Not tainted 4.14.124 #18 [ 541.595072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.604419] Call Trace: [ 541.607024] dump_stack+0x138/0x19c [ 541.610648] ? ceph_destroy_options+0xe9/0x110 [ 541.615224] print_address_description.cold+0x7c/0x1dc [ 541.620520] ? ceph_destroy_options+0xe9/0x110 [ 541.625096] kasan_report.cold+0xa9/0x2af [ 541.629239] __asan_report_load8_noabort+0x14/0x20 [ 541.634163] ceph_destroy_options+0xe9/0x110 [ 541.638568] ceph_mount+0xb6d/0x1709 [ 541.642281] ? __lockdep_init_map+0x10c/0x570 [ 541.646779] mount_fs+0x97/0x2a1 [ 541.650165] vfs_kern_mount.part.0+0x5e/0x3d0 [ 541.654655] do_mount+0x417/0x27d0 [ 541.658194] ? copy_mount_string+0x40/0x40 [ 541.662429] ? memdup_user+0x58/0xa0 [ 541.666137] ? copy_mount_options+0x1fe/0x2f0 [ 541.670631] SyS_mount+0xab/0x120 [ 541.674078] ? copy_mnt_ns+0x8c0/0x8c0 [ 541.677963] do_syscall_64+0x1e8/0x640 [ 541.681872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.686714] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 541.691899] RIP: 0033:0x459279 [ 541.695076] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 541.702869] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 541.710130] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 541.717390] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 541.724653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 541.731913] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 541.739184] [ 541.740806] Allocated by task 20095: [ 541.744516] save_stack_trace+0x16/0x20 [ 541.748482] save_stack+0x45/0xd0 [ 541.751924] kasan_kmalloc+0xce/0xf0 [ 541.755628] kmem_cache_alloc_trace+0x152/0x790 [ 541.760287] ceph_parse_options+0xb8/0xe80 [ 541.764510] ceph_mount+0x3c1/0x1709 [ 541.768212] mount_fs+0x97/0x2a1 [ 541.771569] vfs_kern_mount.part.0+0x5e/0x3d0 [ 541.776053] do_mount+0x417/0x27d0 [ 541.779587] SyS_mount+0xab/0x120 [ 541.783031] do_syscall_64+0x1e8/0x640 [ 541.786939] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 541.792111] [ 541.793726] Freed by task 20095: [ 541.797175] save_stack_trace+0x16/0x20 [ 541.801141] save_stack+0x45/0xd0 [ 541.804584] kasan_slab_free+0x75/0xc0 [ 541.808466] kfree+0xcc/0x270 [ 541.811566] ceph_destroy_options+0xdc/0x110 [ 541.816051] ceph_destroy_client+0x9d/0xc0 [ 541.820293] ceph_mount+0xb46/0x1709 [ 541.824001] mount_fs+0x97/0x2a1 [ 541.827360] vfs_kern_mount.part.0+0x5e/0x3d0 [ 541.831852] do_mount+0x417/0x27d0 [ 541.835383] SyS_mount+0xab/0x120 [ 541.838834] do_syscall_64+0x1e8/0x640 [ 541.842722] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 541.847897] [ 541.849512] The buggy address belongs to the object at ffff88809e9996c0 [ 541.849512] which belongs to the cache kmalloc-256 of size 256 [ 541.862348] The buggy address is located 208 bytes inside of [ 541.862348] 256-byte region [ffff88809e9996c0, ffff88809e9997c0) [ 541.874218] The buggy address belongs to the page: [ 541.879142] page:ffffea00027a6640 count:1 mapcount:0 mapping:ffff88809e999080 index:0xffff88809e999440 [ 541.888581] flags: 0x1fffc0000000100(slab) [ 541.893085] raw: 01fffc0000000100 ffff88809e999080 ffff88809e999440 000000010000000a [ 541.900959] raw: ffffea00023ec3e0 ffffea0002709e60 ffff8880aa8007c0 0000000000000000 [ 541.910394] page dumped because: kasan: bad access detected [ 541.916092] [ 541.917712] Memory state around the buggy address: [ 541.922634] ffff88809e999680: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 541.929995] ffff88809e999700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 541.937359] >ffff88809e999780: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 541.944712] ^ [ 541.948592] ffff88809e999800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 541.956344] ffff88809e999880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 541.963695] ================================================================== [ 541.971045] Disabling lock debugging due to kernel taint [ 541.978468] Kernel panic - not syncing: panic_on_warn set ... [ 541.978468] [ 541.985852] CPU: 0 PID: 20095 Comm: syz-executor.5 Tainted: G B 4.14.124 #18 [ 541.994233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.003568] Call Trace: [ 542.006140] dump_stack+0x138/0x19c [ 542.009752] ? ceph_destroy_options+0xe9/0x110 [ 542.014323] panic+0x1f2/0x426 [ 542.017508] ? add_taint.cold+0x16/0x16 [ 542.021465] ? ___preempt_schedule+0x16/0x18 [ 542.025869] kasan_end_report+0x47/0x4f [ 542.029835] kasan_report.cold+0x130/0x2af [ 542.034070] __asan_report_load8_noabort+0x14/0x20 [ 542.038991] ceph_destroy_options+0xe9/0x110 [ 542.043388] ceph_mount+0xb6d/0x1709 [ 542.047093] ? __lockdep_init_map+0x10c/0x570 [ 542.051571] mount_fs+0x97/0x2a1 [ 542.054920] vfs_kern_mount.part.0+0x5e/0x3d0 [ 542.059398] do_mount+0x417/0x27d0 [ 542.062931] ? copy_mount_string+0x40/0x40 [ 542.067146] ? memdup_user+0x58/0xa0 [ 542.070845] ? copy_mount_options+0x1fe/0x2f0 [ 542.075525] SyS_mount+0xab/0x120 [ 542.078966] ? copy_mnt_ns+0x8c0/0x8c0 [ 542.082843] do_syscall_64+0x1e8/0x640 [ 542.086724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 542.091555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 542.096810] RIP: 0033:0x459279 [ 542.099996] RSP: 002b:00007f4a2c6f4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 542.107783] RAX: ffffffffffffffda RBX: 00007f4a2c6f4c90 RCX: 0000000000459279 [ 542.115067] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 542.122322] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 542.129584] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a2c6f56d4 [ 542.136874] R13: 00000000004c56a3 R14: 00000000004d9a20 R15: 0000000000000003 [ 542.145262] Kernel Offset: disabled [ 542.148880] Rebooting in 86400 seconds..