int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e207206e358a"}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)=@ng={0x4, 0xe, "34eebb95a6eba0"}, 0x9, 0x2) 18:29:08 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x81, 0x10000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x9, 0x4, 0x1, r2}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000140)) 18:29:08 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [], @multicast2}, 0x6}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x5}, 0x8) r2 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r2, 0xc0585605, &(0x7f0000000100)={0x0, 0x4}) 18:29:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600), 0x0, 0x10000}], 0x0, 0x0) 18:29:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000", 0xa, 0x0, 0x0, 0x0) 18:29:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 18:29:08 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000280)=0xffffffffffffffff, 0x4) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) 18:29:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600), 0x0, 0x10000}], 0x0, 0x0) 18:29:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_DO_IT(r2, 0x1261) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:08 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x9, 0x180) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000180)={0xe563, 0x14}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x404, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x1) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x42) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) 18:29:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 18:29:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000", 0xa, 0x0, 0x0, 0x0) 18:29:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2", 0x24, 0x10000}], 0x0, 0x0) 18:29:08 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000340)={0x8000, 0x5, 0xd7}) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000280)='/dev/dri/card#\x00', 0xfffffffd, 0x20000) ioctl$VIDIOC_G_CTRL(r1, 0xc0585605, &(0x7f0000000140)={0x4, 0x16}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000080)={0x2, 0x0, 0x10000, 0x7f}) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x40, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00000002c0)) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x4, r3, 0x10000, 0xcc}) clone(0x40000000, &(0x7f0000000180)="4aabb163342604661537c83239e1e713eff739b0d1e80058c82ec97f9482c71cc9c2f1dd42df5f8f77af7eb789fb68b314d04440bce6b0657b9918d4f2bf162d3c41263d88fd6fb307c3fdd49d16843e6ccc9474c8fee54eb3eac1eb5d500758b147875b15e81e0bd0b7ee5748a6a85429c80a99f37c7eed201428eb4d0e7e5be1046ac421fc284b0a917b83ebf784d8d3d7e1ce0bbdd3a52a285058019c7e189a6a9091b740c706", &(0x7f0000000100), &(0x7f0000000240), &(0x7f0000000280)) [ 315.098383] Unknown ioctl 19456 [ 315.102791] Unknown ioctl 19456 18:29:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850cf7", 0xf, 0x0, 0x0, 0x0) 18:29:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 18:29:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000000c0)) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x40001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000006c0)={0x5, {{0x2, 0x4e24, @remote}}, 0x621eef49a3c1eaef, 0x9, [{{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e21, @local}}, {{0x2, 0x4e24, @multicast1}}, {{0x2, 0x4e24, @broadcast}}, {{0x2, 0x4e22, @multicast2}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x29}}}, {{0x2, 0x4e22, @rand_addr=0x1000}}]}, 0x510) bind$vsock_stream(r4, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2", 0x24, 0x10000}], 0x0, 0x0) 18:29:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="1503000006004000000002", 0xb, 0x0, 0x0, 0x0) 18:29:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2", 0x24, 0x10000}], 0x0, 0x0) 18:29:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000", 0xa, 0x0, 0x0, 0x0) [ 315.362398] IPVS: ftp: loaded support on port[0] = 21 18:29:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) fsetxattr$trusted_overlay_opaque(r0, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="1503000006004000000002", 0xb, 0x0, 0x0, 0x0) 18:29:08 executing program 3: delete_module(&(0x7f00000000c0)='\x00', 0xa00) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:09 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) socket(0x0, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}, 0x0) getpgid(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00@\xd6\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x20, @remote, 0x1}, {0xa, 0x4e23, 0x8001, @ipv4={[], [], @multicast2}, 0x9}, 0x8, [0xfff, 0x3, 0x7, 0x3, 0x2, 0x7, 0x401, 0x4]}, 0x5c) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000140)={0xa, @output={0x1000, 0x1, {0x51b8, 0xff}, 0x18941846, 0x1}}) 18:29:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, 0x0) 18:29:09 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000", 0xa, 0x0, 0x0, 0x0) 18:29:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="1503000006004000000002", 0xb, 0x0, 0x0, 0x0) 18:29:09 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)=0x1c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in6=@initdev}}, {{}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:09 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000300)=""/254) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r4, 0xc06855c8, &(0x7f00000001c0)={0x8, 0x100000001, {0x51, 0x9, 0x8, {0x24, 0x1}, {0x1, 0x7fffffff}, @period={0x59, 0x2, 0x9, 0x113, 0x80ad, {0x3, 0xffffffff00000000, 0x7, 0x20}, 0x7, &(0x7f0000000180)=[0x9, 0x7, 0x7fff, 0x0, 0x8, 0xffff, 0x9]}}, {0x53, 0x9, 0x100000000, {0x20, 0x100000001}, {0x0, 0x7ff}, @rumble={0x5, 0x3}}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) connect$unix(r2, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 18:29:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, 0x0) [ 316.154909] device sit0 left promiscuous mode 18:29:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:09 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000", 0xa, 0x0, 0x0, 0x0) [ 316.244598] device sit0 entered promiscuous mode 18:29:09 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x80000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) [ 316.354003] device sit0 left promiscuous mode 18:29:09 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000180)={0x9, 0x8, 0x1}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x1) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) 18:29:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, 0x0) 18:29:09 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200200, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0xfff, @empty, 0x7}, @in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e20, 0x3, @ipv4={[], [], @rand_addr=0x1}, 0x2}], 0x58) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) sendmmsg$inet(r3, &(0x7f0000004ac0)=[{{&(0x7f0000000200)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000240)="0695d5779af815bac2c33f2c4bd99aacc7662603c9ce0fb73606aa79729ff2ea736f78d3226c9c5205439d7c6ba49a69b81b0c77764a4b0cdaaab60ecb20dcf7b53c836fc2fa908e25caec5d9689ab9d53715a4d833a86ddfc8109b476bca7007070d0e0303e35c54af8fbfac60c8cc4f89ee28584ce3a7aa5571aaffd9b07ba290109584b974154f7ca0c2601a03bac04", 0x91}, {&(0x7f0000000300)="e2db", 0x2}, {&(0x7f0000000340)="7d19a3ab5a1fb2775026f8062ffc9d1c76bc0fbab9681402fd92221d4ac3104e3600e57cbab3808de209efb26f29dcefb38be202c9c6e9d28285b07a2b202934013290851170065bef50de593e89f598e8d77bccf06a0b6397fe7731c33a746bc27bbaf86ac92c3924acdbb8bfd232f97670944bc8a0a481a1711acf2bbea117b011ec7fc35e7bf805b5e601918465b029bd", 0x92}, {&(0x7f0000000400)="0135ceac5ae0e82b8da8ad4f0ab13f6e5e0ba0127c7b1d0b36eba55e6dd650ada8d3fa4429471b1de2058186f62e904c7b0e3d0f1e7dd8fb7a151060a97d44110d6291e0c296ac3800bbbd64aedb29d2238f71e7538bcb9cc7de445fe2ed7ec1f2956d96b87165732ff9794bb6be1f77d39a35e67e97ed55ea883b013d770b7a78335de63a28b0e9badd424ef2944e75aa0bdb947530e607d84b3f4d33ffd4778335501037ae7a47347a3de12be044dec8e6dd4020fcb8c201ec5874ea0fa70cb0b996fcd11bfa7964abd89c8ec042d4a12b8a01213a5d137cca52808351b6e9d0c2ffc9fc840c64b92b2327603d0c", 0xef}, {&(0x7f0000000500)="db0cdce7ddfeab8f77c3d74fdeb91af9c72ea2dfc66e24fd78b9c146ecb38044e71c910a781f953ef4585c078b03042a8c417e9c277e7fc5c58cefb45d4c3eae68cfbbc44030d8a4c9c1b242", 0x4c}], 0x5, &(0x7f00000006c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xc000000000000000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x100000001}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x100000000}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8000}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @rand_addr, @local}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @broadcast, @remote}}}], 0x100}}, {{&(0x7f0000000600)={0x2, 0x4e23, @multicast2}, 0x10, 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0x1000}], 0x4, &(0x7f0000002880)=[@ip_retopts={{0x18, 0x0, 0x7, {[@generic={0x0, 0x5, "724fbd"}]}}}, @ip_retopts={{0x30, 0x0, 0x7, {[@timestamp={0x44, 0x20, 0x80000000, 0x3, 0x4, [{[], 0x3}, {[@loopback], 0x1000}, {[], 0x3}, {[@local], 0x3}, {[], 0x85}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffffffffff8}}, @ip_tos_u8={{0x11}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0xffffffffffffffff, 0x0, 0x8000, [{[@multicast2]}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @local, @rand_addr=0x4500000000000}}}], 0xb8}}, {{&(0x7f0000002940)={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f0000002a80)=[{&(0x7f0000002980)="ddd1ada66a6f47b934e04515486704c28999243f5de55affca16fa07967e9d294e06a2b54bc7e7faa9015a1c1d39c6e8324bcc66d418536cba245e3721c56bd8b9b24a0c9e291c6e7e5689731fe29d5570418dfa55854694077cc54f8b077eaae37db9ba2bcebaef71cdfc54bb84450001472fc93acda803c348a999bd6fe8dfc2c353a22072522bca015cb82024d4e2deddc3e1c7efbaaf8dc296fe329c4ec3758c5cffaa02c919103876b387e69b7d9e5ce5d29b06e3d80869e6f49b3c4ccc0ce0a183c9deac72b9bc0565ea0dd53802d707083379b75533f95cf1a1f68200a8932f749122b446f83500d9546b10a0a1a5c88adb9d163da3", 0xf9}], 0x1}}, {{&(0x7f0000002ac0)={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000002c40)=[{&(0x7f0000002b00)="03248a2557c9cda3ccbf1517b467234d9c13d8802a32bb54843b3f455e0d9c8901aecd96e7bce7f00f9fd18dd5ab41e0bda66862d9c06ac969121aa801785c6ae9a22ebeb279fc87028997c5f1803b474eeb6140ff942b209adcb9a5460844b942cc3770c73138f9113e383e4339185a1849a60fdf9e02b208b121017eacbe7f51fb2d053b57d6743db7ab503f8b946d75c4df438cb86dfb25e870ab1133093ed19ee0c4fe2706eb3a5e9a4d60e512310a07d2adb10d3278036f61b46fffac5230a2df3b8acdb2f58e80b33022494981381f6731df9f96e479af9a1aee1ceb87c7ee6cacae0290556ff4", 0xea}, {&(0x7f0000002c00)="ab396aefbfd0abe7093a1fb4ceedb07c413b7864475be82dd3d45c78cbeba7ad8de64134132aacf5b0f93b29aaa03f7c4f6feef0", 0x34}], 0x2, &(0x7f0000002c80)=[@ip_ttl={{0x14}}, @ip_retopts={{0x58, 0x0, 0x7, {[@end, @ra={0x94, 0x6, 0x200}, @noop, @end, @rr={0x7, 0xb, 0xffffffff, [@empty, @remote]}, @cipso={0x86, 0x33, 0x6, [{0x5, 0xd, "ad31f55a08e403756b112f"}, {0x6, 0xa, "34393970279300aa"}, {0x7, 0x4, "1b16"}, {0x5, 0x5, "d4ceee"}, {0x6, 0xd, "84052b34c25b7266c348a6"}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_retopts={{0x84, 0x0, 0x7, {[@rr={0x7, 0x7, 0x0, [@remote]}, @rr={0x7, 0x1b, 0x9, [@multicast1, @remote, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, @loopback]}, @ra={0x94, 0x6, 0x4}, @timestamp={0x44, 0x20, 0x1, 0x2eb5925be65c9d37, 0x80000000, [{[@rand_addr], 0x1}, {[@multicast1], 0x85c}, {[], 0x7}, {[@initdev={0xac, 0x1e, 0x0, 0x0}], 0xffe00000}]}, @ssrr={0x89, 0x7, 0x8001, [@multicast1]}, @cipso={0x86, 0x24, 0x0, [{0x1, 0x7, "3bf625799f"}, {0x0, 0xc, "59009ffd397914bacae8"}, {0x1, 0xb, "33a4a2e74d2b55d966"}]}]}}}], 0x140}}, {{&(0x7f0000002dc0)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000002ec0)=[{&(0x7f0000002e00)="300895148170a118a210c8a1d906c2dd69a21ee57d2d7991d736df5d2c6f29cc34dfd23f986dc8e4695787d58300142bdc6458dceffa047a24272a09be9cd3bb8bd6556b26d240c92f470cf169c4d53f83b26ff048177d1a6e773c021bd26de5c8c72e3219be4db5c9b5a347fe253f3792514aa8b9f65928ce75100bddf208b69d0577e328a0325cff3575edcea6173b2b34a917e6e134b8474097", 0x9b}], 0x1, &(0x7f0000002f00)}}, {{&(0x7f0000002f40)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000003040)=[{&(0x7f0000002f80)="d8643fc2afa75d32e9a29513e89d172a23ebc74fe800647c1955594f30cf5274132465c5fb8a48dc4f0f8862b24be6c086c6c4d76f2e61f04a71fecedb38be656a58b351af62abad4ba2efa4bb6c9154fad95769bb2ad626a0fe80247ece757506f9", 0x62}, {&(0x7f0000003000)="4ae26e201d5ade882ce835eeefb03eff97b069d5271ebd781371561b1e7d2e1afcea39ad4433d8", 0x27}], 0x2, &(0x7f0000003080)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @broadcast, @remote}}}], 0x68}}, {{&(0x7f0000003100)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000003180)=[{&(0x7f0000003140)="22c5ae0fc87f2106903d7f143ba186e349c081ef02", 0x15}], 0x1, &(0x7f00000031c0)=[@ip_retopts={{0x6c, 0x0, 0x7, {[@end, @generic={0x83, 0x12, "e4c9d585df48b2c1f71bf98c77961c24"}, @generic={0x97, 0x11, "e1b26aa6ecfed84f8a60b83b039e17"}, @ra={0x94, 0x6, 0xffffffff}, @end, @lsrr={0x83, 0x17, 0x9, [@rand_addr=0x7, @multicast2, @local, @broadcast, @local]}, @ssrr={0x89, 0x17, 0x5, [@multicast1, @loopback, @local, @broadcast, @local]}]}}}], 0x70}}, {{0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000003240)="35702ed32fd7ae02451b74f9bbbd8178d1278bd24d25225e3238714c280f84c3eee772e35ecd96ecbf0d35c771a03c0e564bbb1d05ca7ff443d61d6e9df6ca9adc", 0x41}, {&(0x7f00000032c0)="2034e9cd987d2c44a3e482f7d67d74226a77242b1368501f3cb2001e5b801f5c764dea6bd6e9652a2d2d9d0c6578d87b2dc53a8dbc5da1f78bf4fa08ad77f1983bde54a191d44512326c237b794c1ccefd0185ab2a3efb57a60b8eb39ce5ee26ac902f5d725ee77a3af4ab2d29d977", 0x6f}, {&(0x7f0000003340)="ef2bad4c94c6f5ff6b4f310bf4de437c1b6d4ccd7064b24ad7e5537e932561953573ed1250a3b2be691846c6c762d40d7184e0734b562bcbc0a6776061a049cd2947f350d8f55ae3b468c6900a6802963dbd34f4e07c61f126d9416be51ca1d5eee92e79c58bdf9df139c011bedf3d16059a52b5205b798d41e72225ca5cbbc0a6fa2c82bcdd24a389dea3693459352fee6abb93bf1ed319101ff42b2c15c195470e335e78b68c8033927f392fbf092bfeeaf0ebd87e812cfd711c2a5c581bdbb8421f2798c8d6da793ffc", 0xcb}, {&(0x7f0000003440)="0d82bf14e52519cccdb294f888d2f6c00eb1e54e47fdfc8ff4a18c40d558d449b632f0755b683d93080fe1b5d1595e029703ac4ddaa079e36573a1f061021feee7e0aee7", 0x44}, {&(0x7f00000034c0)="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", 0x1000}], 0x5}}, {{&(0x7f0000004540)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000049c0)=[{&(0x7f0000004580)="e0ac1cf55888edb61eb6b9eea551141c14f0db2e2df722b26dde337c9a38f72fc5caed47b85c7c81d44a82096934a5cae842520d3a66fcd6f0353899044c4b734b776ed893db52d5f4f22d2fba9d94083952ed2df6e4ba74c3d23beb32b9adac451ce3d7e5d975b86bc138ab20add133286cea01108c44e51c835154c857345a9a6e143d74a3327516115ac2b910", 0x8e}, {&(0x7f0000004640)="a7fe59ff0a133ccf01ff8355fb8a8ebdc0cdd037802fad896fe31c947b906bf9e45e79cfe867975157d87265b464e5e2f38b6094b8bc8a3922c98bdb643dcb7d69c92c5e4e293cf4d827054e4aef700152272e16662ad228e54ca00299bfdbe93aaeec5b33af0a7e4c7e6119457ea2cf044e89ae27555637a0733d869ef4ee54ef980b3d1e37a65b153494d8461c70b8e0", 0x91}, {&(0x7f0000004700)="15555f803b267fbaeff58b3950e27cac7dd73939d91257eb2a0300bdb551836a0c7de067ca9957cd", 0x28}, {&(0x7f0000004740)="95f5776d04fd", 0x6}, {&(0x7f0000004780)="2691c5c57beecbbdcdf1c9b36127397f3d134d376829bdc4ebf21e3696069400851fb266d272961fd8151418a3d3c8fc6a576cc219b6d4144fe333a385d0a17a77c282d5fbc9db150195f986b7fff052b1fa0ff8d69d1751f65796f178e824859e704100e8cfbe980d8eed52f5d379b18102643dcd70343ece27652001b266b16121e639244cacff72ddcb864d1baac3ea3f4e", 0x93}, {&(0x7f0000004840)="225846bb1bdd1781b1423719e2c477731f23116a83e9b5978b08bff8ffb4d402320ed2c71d2b8191948a3953dd737f776ac7f774813c574fcfd0ea6801464049c2511f1785ea7594fb5b0f580fc4f89d039c722e7542006fce9f8946075f4294def88f767a787a39efa42515ca22c39318b3b1ead0f5f2b365714c153716da9702bb98fb1ec1d6149417b3baad862f97ee88b233aa7ab317dbde828f88e70c9c5ad871e54f7a147ac3fe34035bb80d8c014b8327770ff65ac494a8a67c", 0xbd}, {&(0x7f0000004900)="032e032f", 0x4}, {&(0x7f0000004940)="2cc2c28d9c2dc8a682e23435cd3d70663154e5bd4990eed11cf72b820f9e7997dbeffc03d5cabb71280aa2530c9c085277c9780c24dbf71328dd53feccddd6998a", 0x41}], 0x8, &(0x7f0000004a40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xc207}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xae1}}, @ip_ttl={{0x14, 0x0, 0x2, 0xa688}}], 0x68}}], 0x9, 0x844) 18:29:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:09 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) sendto$rxrpc(r2, &(0x7f00000001c0)="d06edfa0129bc1e2afed947bfad947d1602cf35911bb7487ebfa8587d2", 0x1d, 0x0, 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:09 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7", 0xf, 0x0, 0x0, 0x0) [ 316.411773] device sit0 entered promiscuous mode 18:29:09 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f00000001c0)='/dev/v4l-subdev#\x00', 0x8, 0x40002) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r1, &(0x7f0000000140)=@tipc=@id, &(0x7f0000000040)=0x80) syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000000000005, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x8}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x101c00, 0x10) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f00000000c0)) 18:29:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:09 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040)='SEG6\x00') 18:29:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x0, 0x0) 18:29:10 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="1503000006004000000002", 0xb, 0x0, 0x0, 0x0) 18:29:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setxattr$security_smack_entry(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='security.SMACK64\x00', &(0x7f00000002c0)='\x00', 0x1, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, r0, 0x0, 0x1, &(0x7f00000000c0)='\x00', 0xffffffffffffffff}, 0x30) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000001c0)=0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r2, &(0x7f0000000200)={r4, r0, 0x8}) 18:29:10 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x1c0000, 0x28000) ioctl$MON_IOCH_MFLUSH(r0, 0x9208, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc0585605, &(0x7f0000000040)={0x0, 0x16}) r2 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="2992136b821cb3988b70751e956379b5b35f509ad903f10467671468e242df349d11902d6f1e4cdd4b3467c768fd0884afc9090ab25b9d3bb2a7f201507ccbbbad9ae283b653988da834ae8374c91ff9fa4aa943a1c97169b347d4155ff554cb241763f3b03dbd2c2ebd300b623d722c6b38", 0x72, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f00000001c0)={r2, 0x46, 0x5f}, 0x0, &(0x7f0000000200)="3caeb54cb9974e7c3123d7a66534ed38557c84f73a2098f8deb5489d4967b3dc8ed40f871c791803ae402615178bdae6bc2d3cbb36781dca74b85ad65da2e729b590152721f2", &(0x7f0000000280)=""/95) 18:29:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x0, 0x0) 18:29:10 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f00000001c0)={0x11, 0xd2c5c10ceaf4cb85, r1, 0x1, 0xfffffffffffffffe, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000240)=0x4, 0x4) getsockname$llc(r3, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x10) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video2\x00', 0x2, 0x0) 18:29:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x1000000000000004, &(0x7f0000000100), 0x4) bind(r1, &(0x7f0000000580)=@in={0x2, 0x4e20}, 0x70) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000140)=0x5, 0x3) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r1, &(0x7f0000000000), 0x4000013, 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r2, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) 18:29:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x0, 0x0) 18:29:10 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="1503000006004000000002", 0xb, 0x0, 0x0, 0x0) 18:29:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80080, 0x81) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000180)={0x2, 0x1, 0x8, 0x2, 0x10001, 0x8001}) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f00000006c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = dup(r3) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, 0x0) 18:29:10 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:10 executing program 0: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) socket(0x0, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}, 0x0) getpgid(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00@\xd6\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x20, @remote, 0x1}, {0xa, 0x4e23, 0x8001, @ipv4={[], [], @multicast2}, 0x9}, 0x8, [0xfff, 0x3, 0x7, 0x3, 0x2, 0x7, 0x401, 0x4]}, 0x5c) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000140)={0xa, @output={0x1000, 0x1, {0x51b8, 0xff}, 0x18941846, 0x1}}) 18:29:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="1503000006004000000002", 0xb, 0x0, 0x0, 0x0) 18:29:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, 0x0) 18:29:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:10 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000006c0)=ANY=[@ANYBLOB="010099f807e7e8858cbc64c3fb90c342fdb6e6a3dba9e870ee9f697bedc4c754131d395a6570ec37c8e0ff334dca648e952996e157b14953789ff6b25aa5415ba946c0bd91df8c8abf0e21311b70441aa0ad2b4ff093f18939b6813b921d8b9d5b5c13438d3599c19240331702c2c8a0880bcda4435946c3072580674ee697"]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x800, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendto$unix(r2, &(0x7f0000000480)="35378d69063a2db1fe18ae7013358766d3540b04509c611282a361ea9bf45edd110a14bc2a80d7e086f2395382f67a41c2bda1a3f78862ec863aabc55a4518a2abac4c03ac453c9b0776b06a40cac546dd1312910a8012b83737c81cecd9b890e0f4ff30f070a4ef976acf933020ddbcff205628e0f920a53c07c98ee34041c85acc69a205ec09319d9ff6972f111ab9936b53b1ad72ed586a87ae0753afbb979d943c0df262dc0e6e9822450b6b8d7034982059434ca46aceb21c78a386b78eeff48095b17036d5e2891b72d8947326908977d2700be09ac69202574a8bf201b9499940862309ce877164eb03e6", 0xee, 0x40, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x1b8, r3, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x54, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1b}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x3c, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x10000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x3c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x81}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 317.107814] device sit0 entered promiscuous mode 18:29:11 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x6, 0x402002) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e23, 0x1f, @loopback, 0x800}, {0xa, 0x4e20, 0xc30, @empty, 0x2}, 0x401, [0xb08c, 0x4, 0x2, 0x10001, 0x9, 0x94, 0x8]}, 0x5c) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xf06, 0x200100) setsockopt(r1, 0x4, 0x1, &(0x7f0000000180)="e26cf84a9e64069c6778403735cf177216c6096e168f2cb3dc37fe0c7ba741f1e76706d6868ba42b3877751e06fb9de01f57d901e5f72ce5fa727dcf7f78211c725336eba1fb7450dd014c7f89ded35f20407b87ceee520d7c29078cf0b0a84a051804ced792cb633ce7377557a3f4435d9ed0d12989e03f24890dcc608cdf3bc959ea2df83fe4f95e47f700"/150, 0x96) r2 = syz_open_dev$video4linux(&(0x7f00000003c0)='/dev/v4l-subdev#\x00', 0x3, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f0000000040)={0x0, @reserved}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x101040, 0x0) ioctl$VIDIOC_G_CTRL(r2, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000300), &(0x7f0000000380)=0x4) 18:29:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:11 executing program 3: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) socket(0x0, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}, 0x0) getpgid(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00@\xd6\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x20, @remote, 0x1}, {0xa, 0x4e23, 0x8001, @ipv4={[], [], @multicast2}, 0x9}, 0x8, [0xfff, 0x3, 0x7, 0x3, 0x2, 0x7, 0x401, 0x4]}, 0x5c) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000140)={0xa, @output={0x1000, 0x1, {0x51b8, 0xff}, 0x18941846, 0x1}}) 18:29:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, 0x0) 18:29:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:11 executing program 0: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) socket(0x0, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}, 0x0) getpgid(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00@\xd6\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x20, @remote, 0x1}, {0xa, 0x4e23, 0x8001, @ipv4={[], [], @multicast2}, 0x9}, 0x8, [0xfff, 0x3, 0x7, 0x3, 0x2, 0x7, 0x401, 0x4]}, 0x5c) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000140)={0xa, @output={0x1000, 0x1, {0x51b8, 0xff}, 0x18941846, 0x1}}) 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x3, 0x200000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) [ 317.717298] device sit0 left promiscuous mode 18:29:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f4248526653", 0x46, 0x10000}], 0x0, 0x0) 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x101000) 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfff) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x80000001) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) rmdir(&(0x7f0000000080)='./file0\x00') 18:29:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fddbdf25090000000c00020008000300020080c118000014000100080001000a00000008000b007369f2000800040004000000e6ebb1a83040dc45de0e4b2f9c315efed70927b0db4f134471f6a59d328dc0107d"], 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f00000000c0)=0x1a, 0x4) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) [ 317.874594] device sit0 entered promiscuous mode 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) gettid() r2 = getuid() setreuid(r1, r2) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) [ 317.955120] device sit0 entered promiscuous mode 18:29:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f4248526653", 0x46, 0x10000}], 0x0, 0x0) 18:29:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x1000000000000004, &(0x7f0000000100), 0x4) bind(r1, &(0x7f0000000580)=@in={0x2, 0x4e20}, 0x70) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000140)=0x5, 0x3) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r1, &(0x7f0000000000), 0x4000013, 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r2, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000340)={0x3f, 0x8, 0x5, 0x2, 0x1, [{0x1f, 0x3, 0x4, 0x0, 0x0, 0x300}]}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000080)={'broute\x00', 0x0, 0x4, 0xf6, [], 0xa, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/246}, &(0x7f0000000300)=0x78) 18:29:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f4248526653", 0x46, 0x10000}], 0x0, 0x0) 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400340, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) ioctl$SIOCRSGL2CALL(r0, 0x89e5, &(0x7f0000000240)) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000340), &(0x7f00000003c0)=0xfc) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000380)='./file0\x00', 0x8, 0x1) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f00000001c0)={0xffffffffffffff81, "cac2636f5d07be905dbbf0bfd1c3ccd66a66960cb4fd7868bbb0a7c3948cb334", 0x20, 0x7ccf, 0x0, 0x0, 0x1}) sendfile(r0, r0, &(0x7f0000000040), 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000002c0)={0x1, 0x7fffffff, 0xffffffffffffffe0}) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000400)=@gcm_256={{0x303}, "e59a0e0cbd689fd5", "4befe734126a45b52c4c275016d3ea6311a25ad383acdf0e586dd56b18728189", "666664a5", "c7191311b341615a"}, 0x38) bind$rose(r1, &(0x7f0000000280)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x40) 18:29:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept(r0, &(0x7f00000001c0)=@sco, &(0x7f00000000c0)=0x80) connect$vsock_dgram(r3, &(0x7f0000000240)={0x28, 0x0, 0x2711, @reserved}, 0x10) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 18:29:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x40, &(0x7f0000000180)={[{@errors_recover='errors=recover'}, {@errors_remount='errors=remount-ro'}, {@disable_sparse_yes='disable_sparse=yes'}, {@show_sys_files_no='show_sys_files=no'}, {@errors_remount='errors=remount-ro'}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@hash='hash'}, {@fsname={'fsname', 0x3d, '/dev/v4l-subdev#\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '+*cgroup+^#^em1keyring!'}}, {@obj_role={'obj_role', 0x3d, '@'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)) 18:29:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 18:29:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 318.292800] ntfs: (device loop1): parse_options(): Unrecognized mount option hash. [ 318.317047] ntfs: (device loop1): parse_options(): Unrecognized mount option fsname. [ 318.426932] ntfs: (device loop1): parse_options(): Unrecognized mount option hash. [ 318.438258] ntfs: (device loop1): parse_options(): Unrecognized mount option fsname. 18:29:12 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="1800cddb", @ANYRES16=r2, @ANYBLOB="010126bd7000ffdbdf250100000004000500"], 0x18}}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) pipe2(&(0x7f0000000400), 0x4800) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) write$FUSE_ATTR(r0, &(0x7f0000000200)={0x78, 0xffffffffffffffda, 0x1, {0x5, 0x7, 0x0, {0x6, 0x13, 0xa4a9, 0x5, 0x0, 0x7ff, 0x401, 0x3, 0x101, 0x5, 0x64, r4, r5, 0x5}}}, 0x78) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socket$inet(0x2, 0x1, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = dup(r0) sendto$inet6(r7, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:12 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) 18:29:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 18:29:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) 18:29:12 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x3f, 0x40000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0xc21) fchmod(r0, 0x40) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000140)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0xf800000000000000}) 18:29:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 18:29:12 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x52c, 0x80000) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000140)=0x7ff) r2 = socket(0x10, 0x2, 0x97) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x10200) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000040)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x7, 0x0, 0x6, 0x5, 0x80000001, 0x800000000000, 0x2, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x8001}, &(0x7f0000000240)=0x8) 18:29:12 executing program 0 (fault-call:5 fault-nth:0): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, 0x0) 18:29:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$capi20_data(0xffffffffffffffff, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:12 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15030000060040000000020085", 0xd, 0x0, 0x0, 0x0) [ 319.061253] FAULT_INJECTION: forcing a failure. [ 319.061253] name failslab, interval 1, probability 0, space 0, times 0 [ 319.089459] CPU: 0 PID: 28216 Comm: syz-executor.0 Not tainted 4.14.141 #37 [ 319.096593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.105949] Call Trace: [ 319.108561] dump_stack+0x138/0x197 [ 319.112204] should_fail.cold+0x10f/0x159 [ 319.116362] should_failslab+0xdb/0x130 [ 319.120337] kmem_cache_alloc_node+0x287/0x780 [ 319.124900] ? process_measurement+0x58a/0xb80 [ 319.129474] __alloc_skb+0x9c/0x500 [ 319.133084] ? skb_scrub_packet+0x4b0/0x4b0 [ 319.137389] alloc_skb_with_frags+0x86/0x4b0 [ 319.141777] ? trace_hardirqs_on+0x10/0x10 [ 319.145991] sock_alloc_send_pskb+0x5db/0x740 [ 319.150469] ? sock_wmalloc+0xf0/0xf0 [ 319.154264] ? lock_downgrade+0x6e0/0x6e0 [ 319.158411] packet_sendmsg+0x16c4/0x5a70 [ 319.162672] ? avc_has_perm_noaudit+0x420/0x420 [ 319.167318] ? save_trace+0x290/0x290 [ 319.171209] ? trace_hardirqs_on+0x10/0x10 [ 319.175427] ? lock_downgrade+0x6e0/0x6e0 [ 319.179573] ? __fget+0x210/0x370 [ 319.183007] ? packet_notifier+0x760/0x760 [ 319.187225] ? selinux_socket_sendmsg+0x36/0x40 [ 319.191875] ? security_socket_sendmsg+0x89/0xb0 [ 319.196612] ? packet_notifier+0x760/0x760 [ 319.200847] sock_sendmsg+0xce/0x110 [ 319.204545] SYSC_sendto+0x206/0x310 [ 319.208244] ? SYSC_connect+0x2d0/0x2d0 [ 319.212206] ? lock_downgrade+0x6e0/0x6e0 [ 319.216340] ? wait_for_completion+0x420/0x420 [ 319.220901] ? __sb_end_write+0xc1/0x100 [ 319.224939] ? fput+0xd4/0x150 [ 319.228106] ? SyS_write+0x15e/0x230 [ 319.231795] SyS_sendto+0x40/0x50 [ 319.235235] ? SyS_getpeername+0x30/0x30 [ 319.239282] do_syscall_64+0x1e8/0x640 [ 319.243149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.247983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.253147] RIP: 0033:0x459879 [ 319.256313] RSP: 002b:00007fce66b0bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.264018] RAX: ffffffffffffffda RBX: 00007fce66b0bc90 RCX: 0000000000459879 [ 319.271279] RDX: 000000000000000e RSI: 0000000020000000 RDI: 0000000000000004 [ 319.278538] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 319.285785] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce66b0c6d4 [ 319.293031] R13: 00000000004c7847 R14: 00000000004dd108 R15: 0000000000000005 18:29:12 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bpq0\x00', 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0xa0c1) sendmmsg(r2, &(0x7f0000005880)=[{{&(0x7f0000000200)=@vsock={0x28, 0x0, 0x2711, @host}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)="05958ff7fb3b0bab2ab814c5d47405acab7138b49093b61c6f0d9cd6a772050dd972db32927a0c223dd4bd1d4c072c2ff87996ad45345c6f7835854acd10dc2bb0b8094dbbe3aa7e2067f5ff6d8e4b5a6818dfae81e046547940989a89537aad80047247ae102bc0d93b5a3734b8602a46f3f69a2630455b0225cdad0944c5b0acbe36f511c5940e1f65e8bab7c714c52ad2adbc01ce597e93e24c8e7487b44d12982108470f6dab0bf12e784d4f5b6da4b4118354293b013f4598ab443d0a2fd6f8362ef76a3650ad27787c37a019a4", 0xd0}, {&(0x7f0000000380)="fc9ee7f6", 0x4}, {&(0x7f00000003c0)="5a880e68c34c78947947fa7b111e88ae89237219e171553c0ca77781981a295809ba2dcc20d08c25f37cbe41cb13d69851ab316639625142ce80ac446d3486b2867fc21bd42cabcf7b278f8fcc5a281c115457b3a0ad8299b27356103699dd5e94a7b9423ba1101962727deb12da8c981d7a7089506298c726eca55d5c91552d21b7788b39ff12a6cb83f0b2f08c1e5881737298f6ecca750933d6fd7004126451ebcacf4a1076263ecd76965b3df0dd26c3eafd1880f04fdb2116a1712bbdc2d6ec24ef89", 0xc5}, {&(0x7f00000004c0)="2c54506e3f58a27aa23c8251cf9899189a11dfe84737beed05197265674255960e7a4fbda544551a43f8402a0cefd9fcbe5f38658b0a4b4ec16c257719825ec508b619edf7548f794c010b3cad8665197f48e3615cf6f802d5c23b74945d9c04f5199024401c9a2af1b0b677b8675e8bdc816d30e0a75d", 0x77}], 0x4, &(0x7f0000000580)=[{0x10, 0x100, 0xfe}, {0x18, 0x1, 0x80000001, "0341"}, {0x38, 0x103, 0x1, "de035a6dd088f9a1ab32a9ef3a00a7aa4e5f606d4ecc99e4cf7aa366261946875f5956"}], 0x60}}, {{&(0x7f0000000600)=@in6={0xa, 0x4e21, 0xfffffffffffff801, @empty, 0x10001}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000006c0)="d05ea6a89caee320add8cf829ef2f7ff438a0dd48401d306d4737527f4d4c628c838fa9d9605c1209293b3c2447a6f49f1546025ae3496c2b9983b142c8ffcfe509d0c6048210aa8207218253ad1d290ad354b3034aa9519a86922c84c3c05dab9ae10f1cf25cd74ab70330879333a3d43550c810a85726b8b36dc07c189c089c01e8621c758510d68e8277a221297e13812ad884a42cc267f6132d536eec0a68f5f95bad4ec", 0xa6}, {&(0x7f0000000780)="ced633d634e0a38b95bb6f3089294c2c534b654296f5de3cf6c04afdbd9d1103ae0dde0d61054f58967978007b3ac55b02f9f42d74ca1fec8561cb8bdab0e3503cb8d24aacc1c1ab98c6a76a6595e58f38d0e9b51201a9e3b4ec71ebebe301f77caa0f86db86242869111affade47dfd0b6d773be12e98105ced7f526f14ae926c91ef987d2529c0905ee643f4", 0x8d}, {&(0x7f0000000840)="bfb56b3ad0b46f5b981fe416612522e11119af86c486e8c9c5a73f3746920ebb85c403ef091ce306d47418a7cb06d3098690e6b24a5485cb098931087197f8326d471f2c68bc76bebb8260d278c4ca0e05d9188912585823d8b99800af9f88cb55ee40ec8879d936ce2027d708e8107c99a52a1660", 0x75}, {&(0x7f00000008c0)="8c1ef5f33a77aeccdc8f42594e4d6302519e72881e817edca59f4c717e447b435576092d5f1a940a0584cf1a81f563eb5d8c930825bb566086f4aaaba52d327e7762e339bcbb584007db4c99492194781e2a68daaea223d66c6cfd1b47d662f1e6b82dfede66e385b217f23364dfe191f9f20bbbaadf8e6c370c15228a418e06", 0x80}, {&(0x7f0000000940)="6422e9b814b885d777f7d77b21e84e7f0ef4fce89cdfb2ab97b7099adfa5f37bfabc3085bb9c414295fe6b5747706e44ee1b663fe78a0762f6e7095f6d13a8f81a7bd1db477fad84bb79721dbec6a62036c991298ce5308c9a9cb1aecb1fe13095683a7d63491a05a88611a9f62f3901ba0a57c0fbe47a2812be18260e82ff54d26c2291799f", 0x86}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="5e907ded1bc0ae221fffe50975938b91b80fd3a8f7fa8a0cb5b8ad60d53107049aca773d627f6c827d3180a6e2b1622e7598e5d7d5d44b3ab8925c2a986b4bbc92143137cfdd3d4826163ab2807aedad29348d5af204fbcf7621d1ae9410261259b130b6eb9bf069929290245439b438780b72f286f6703b91652c3a8aecaa2d14672ab46015053af5cd8bd08438b98214e78fb9e5a4d98c216cc868be9861ec4ecc17de67debe270166acc71d1b2394c1598a6d", 0xb4}], 0x7, &(0x7f0000000b80)=[{0x40, 0x117, 0x7fffffff, "296348d86e4501e0a233ad1cace914981c07e941506a5c4f0b0d46eb03f791ba8a1b8f7df9a1ca2f6fdb6e9e6f7048"}, {0x110, 0x112, 0xee2, "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"}, {0xa0, 0x100, 0x5, "af8c019d4d22de523b8e0f32a47bb522f0b487abc48e418eafd85fcc6307f950f0dc45c5c0f3b9ae23e1d5692e6b060e5b3a28e22d9479be84d7805a16551c8344c2031d5293842b4682991bfcea932a024f5e663650248ec5477a5cc79e25e52069ac090abfcf288c6096ffd2709e100380378f2277447434dc2634e00e1dde8287ad2cefbc445c097811"}, {0x78, 0x115, 0x4, 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{&(0x7f0000004800)="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", 0x1000}], 0x2, &(0x7f0000005840)=[{0x20, 0x10c, 0x1, "9aa5fd88f215919bf4e6fb0e"}], 0x20}}], 0x7, 0x1) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) getsockname$netlink(r2, &(0x7f0000005a40), &(0x7f0000004100)=0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sysfs$1(0x1, &(0x7f00000000c0)='bpq0\x00') sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:12 executing program 1: ioctl$VIDIOC_G_CTRL(0xffffffffffffffff, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) 18:29:12 executing program 0 (fault-call:5 fault-nth:1): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$capi20_data(0xffffffffffffffff, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, 0x0) 18:29:12 executing program 4 (fault-call:7 fault-nth:0): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:12 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) getrusage(0x0, &(0x7f00000002c0)) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) [ 319.518028] FAULT_INJECTION: forcing a failure. [ 319.518028] name failslab, interval 1, probability 0, space 0, times 0 [ 319.529630] CPU: 1 PID: 28247 Comm: syz-executor.0 Not tainted 4.14.141 #37 [ 319.536727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.536734] Call Trace: [ 319.536755] dump_stack+0x138/0x197 [ 319.536777] should_fail.cold+0x10f/0x159 [ 319.556450] should_failslab+0xdb/0x130 [ 319.556468] kmem_cache_alloc_node_trace+0x280/0x770 [ 319.556480] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 319.556493] __kmalloc_node_track_caller+0x3d/0x80 [ 319.575877] __kmalloc_reserve.isra.0+0x40/0xe0 [ 319.580561] __alloc_skb+0xcf/0x500 [ 319.593308] ? skb_scrub_packet+0x4b0/0x4b0 [ 319.594112] alloc_skb_with_frags+0x86/0x4b0 [ 319.610093] ? trace_hardirqs_on+0x10/0x10 [ 319.610112] sock_alloc_send_pskb+0x5db/0x740 [ 319.610131] ? sock_wmalloc+0xf0/0xf0 [ 319.610141] ? lock_downgrade+0x6e0/0x6e0 [ 319.610158] packet_sendmsg+0x16c4/0x5a70 [ 319.610168] ? avc_has_perm_noaudit+0x420/0x420 [ 319.610180] ? save_trace+0x290/0x290 [ 319.610188] ? trace_hardirqs_on+0x10/0x10 [ 319.610198] ? lock_downgrade+0x6e0/0x6e0 [ 319.660417] ? __fget+0x210/0x370 [ 319.663880] ? packet_notifier+0x760/0x760 18:29:13 executing program 1: ioctl$VIDIOC_G_CTRL(0xffffffffffffffff, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) 18:29:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, 0x0) 18:29:13 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x7, 0x4) ioctl$VIDIOC_G_CTRL(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x16}) [ 319.668128] ? selinux_socket_sendmsg+0x36/0x40 [ 319.672791] ? security_socket_sendmsg+0x89/0xb0 [ 319.672800] ? packet_notifier+0x760/0x760 [ 319.672811] sock_sendmsg+0xce/0x110 [ 319.672819] SYSC_sendto+0x206/0x310 [ 319.681768] ? SYSC_connect+0x2d0/0x2d0 [ 319.681781] ? lock_downgrade+0x6e0/0x6e0 [ 319.681801] ? wait_for_completion+0x420/0x420 [ 319.681811] ? __sb_end_write+0xc1/0x100 [ 319.681824] ? fput+0xd4/0x150 [ 319.681834] ? SyS_write+0x15e/0x230 [ 319.681845] SyS_sendto+0x40/0x50 [ 319.681854] ? SyS_getpeername+0x30/0x30 [ 319.689239] do_syscall_64+0x1e8/0x640 [ 319.689249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.689266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.689272] RIP: 0033:0x459879 [ 319.689281] RSP: 002b:00007fce66b0bc78 EFLAGS: 00000246 [ 319.705980] ORIG_RAX: 000000000000002c [ 319.705986] RAX: ffffffffffffffda RBX: 00007fce66b0bc90 RCX: 0000000000459879 [ 319.705991] RDX: 000000000000000e RSI: 0000000020000000 RDI: 0000000000000004 [ 319.705997] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 18:29:13 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x200400, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000440)=0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x3a9e224819fcb1c3, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc0585605, &(0x7f0000000040)={0x0, 0x16}) sendmsg(r1, &(0x7f0000000400)={&(0x7f00000000c0)=@sco={0x1f, {0x100000001, 0x200, 0x7f, 0x2, 0x8, 0x2}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="6658cf742c722c4c9e73529f25d6c4efb0fd4b58e2c3e0a97084e67d1e842d844e357d64348d1774d6ef650e4ccedcdf84948529ea8cb7fe34ea7be96d4816fc7c66c55257f8d6f2f57ba7ffaa32d551d136bd3487ae570dffa3fdbc77391bb51d42ed149b20afdccdc6d734f98f7f9a79617611b8ea66a95675a1fbef271a6f8007fba8cc75aeeee6ca0b3be9ee49439235a1686c802f8ccfeb2abeecb1c88c45822416eaf67e78d4ca0b2b825721bc3722518700c80b1113645d027905028e12e772cbdafe23032903122c9f29", 0xce}, {&(0x7f0000000240)="5f1e62d7fb787d3c3f25c246ac95d960663a686efecf923744d10a87de9e5048405822434c3f8514afa8feca0902d4b334e073f8e2fb1d2f7b8ae8b6bf37f6876fa43214c9f836c5699fc1f81575a0256cea45e780166c22495ace1f6308a68633f0db70cfe14077c546dd6b73d3fb47f8654034e532eb13650c60176f5b09658ced16381bcf303284ed3b6240eaac68d4a9a3d6837a10d28bf03b20f8ebdcd32ad3e5a18d1eca8943411e8b0f7aaa78405e3367133192599a3895bd5f", 0xbd}, {&(0x7f0000000300)="0f2f557d15a77a65f13d8df8b51bc70be39148d38b5eece33396af92ec7d2b2892c0d35e4e0c7c8af38065c730643640ac3e7c5cd2831e1e6521924e94f26718a1a259504ba75d25183f4aec6072bd4a21bc6532243b6ff67da81e53d326e73a63eb7eb46d837d9026d2e424c914061e66239d3c3f1ffa3be83daf359efd51c580978e04fdfb81b6ad0ad725", 0x8c}], 0x3, &(0x7f00000003c0)}, 0x4000084) 18:29:13 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:13 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) connect(r0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @multicast1}, 0x0, 0x3}}, 0x80) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x0, 0x2) connect$vsock_dgram(r3, &(0x7f0000000240)={0x28, 0x0, 0x2711}, 0x10) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 319.706002] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce66b0c6d4 [ 319.706007] R13: 00000000004c7847 R14: 00000000004dd108 R15: 0000000000000005 [ 319.738014] FAULT_INJECTION: forcing a failure. [ 319.738014] name failslab, interval 1, probability 0, space 0, times 0 [ 319.795228] CPU: 1 PID: 28255 Comm: syz-executor.4 Not tainted 4.14.141 #37 [ 319.802320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.811658] Call Trace: [ 319.811677] dump_stack+0x138/0x197 [ 319.811694] should_fail.cold+0x10f/0x159 [ 319.811707] should_failslab+0xdb/0x130 [ 319.811721] kmem_cache_alloc_node+0x287/0x780 [ 319.825975] ? process_measurement+0x58a/0xb80 [ 319.825996] __alloc_skb+0x9c/0x500 [ 319.826006] ? skb_scrub_packet+0x4b0/0x4b0 [ 319.826018] alloc_skb_with_frags+0x86/0x4b0 [ 319.826031] ? trace_hardirqs_on+0x10/0x10 [ 319.851713] sock_alloc_send_pskb+0x5db/0x740 [ 319.856209] ? sock_wmalloc+0xf0/0xf0 [ 319.856221] ? lock_downgrade+0x6e0/0x6e0 [ 319.856235] packet_sendmsg+0x16c4/0x5a70 [ 319.868268] ? avc_has_perm_noaudit+0x420/0x420 [ 319.868286] ? save_trace+0x290/0x290 [ 319.868295] ? trace_hardirqs_on+0x10/0x10 [ 319.868305] ? lock_downgrade+0x6e0/0x6e0 [ 319.868317] ? __fget+0x210/0x370 [ 319.868336] ? packet_notifier+0x760/0x760 [ 319.892766] ? selinux_socket_sendmsg+0x36/0x40 [ 319.892779] ? security_socket_sendmsg+0x89/0xb0 [ 319.892790] ? packet_notifier+0x760/0x760 [ 319.892798] sock_sendmsg+0xce/0x110 [ 319.892825] SYSC_sendto+0x206/0x310 [ 319.897908] FAULT_INJECTION: forcing a failure. 18:29:13 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 319.897908] name failslab, interval 1, probability 0, space 0, times 0 [ 319.902775] ? SYSC_connect+0x2d0/0x2d0 [ 319.902790] ? lock_downgrade+0x6e0/0x6e0 [ 319.902813] ? wait_for_completion+0x420/0x420 [ 319.902823] ? __sb_end_write+0xc1/0x100 [ 319.902834] ? fput+0xd4/0x150 [ 319.902844] ? SyS_write+0x15e/0x230 [ 319.902855] SyS_sendto+0x40/0x50 [ 319.902864] ? SyS_getpeername+0x30/0x30 [ 319.902879] do_syscall_64+0x1e8/0x640 [ 319.902887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.902902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.902914] RIP: 0033:0x459879 [ 319.914506] RSP: 002b:00007f43d0979c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.914520] RAX: ffffffffffffffda RBX: 00007f43d0979c90 RCX: 0000000000459879 [ 319.914525] RDX: 000000000000000e RSI: 0000000020000000 RDI: 0000000000000006 [ 319.914531] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 319.914537] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f43d097a6d4 [ 319.914542] R13: 00000000004c7847 R14: 00000000004dd108 R15: 0000000000000007 [ 319.957737] FAULT_INJECTION: forcing a failure. [ 319.957737] name failslab, interval 1, probability 0, space 0, times 0 [ 319.970600] CPU: 0 PID: 28280 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 320.036642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.045978] Call Trace: [ 320.048561] dump_stack+0x138/0x197 [ 320.052183] should_fail.cold+0x10f/0x159 [ 320.056330] should_failslab+0xdb/0x130 [ 320.060293] __kmalloc+0x2f0/0x7a0 [ 320.063820] ? __sb_end_write+0xc1/0x100 [ 320.067868] ? strnlen_user+0x12f/0x1a0 [ 320.071826] ? SyS_memfd_create+0xba/0x3a0 [ 320.076047] SyS_memfd_create+0xba/0x3a0 [ 320.080099] ? shmem_fcntl+0x130/0x130 [ 320.083976] ? do_syscall_64+0x53/0x640 [ 320.087943] ? shmem_fcntl+0x130/0x130 [ 320.091821] do_syscall_64+0x1e8/0x640 [ 320.095693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.100530] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.105706] RIP: 0033:0x459879 [ 320.108904] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 18:29:13 executing program 0 (fault-call:5 fault-nth:2): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$capi20_data(0xffffffffffffffff, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 320.116598] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 320.123852] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 320.131105] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 320.138358] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f80bbf046d4 [ 320.145613] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 320.152881] CPU: 1 PID: 28283 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 320.159990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.169332] Call Trace: [ 320.171908] dump_stack+0x138/0x197 [ 320.171925] should_fail.cold+0x10f/0x159 [ 320.171940] should_failslab+0xdb/0x130 [ 320.171953] __kmalloc+0x2f0/0x7a0 [ 320.171962] ? __sb_end_write+0xc1/0x100 [ 320.171969] ? strnlen_user+0x12f/0x1a0 [ 320.171979] ? SyS_memfd_create+0xba/0x3a0 [ 320.171989] SyS_memfd_create+0xba/0x3a0 [ 320.172000] ? shmem_fcntl+0x130/0x130 [ 320.179731] ? do_syscall_64+0x53/0x640 [ 320.179742] ? shmem_fcntl+0x130/0x130 [ 320.179753] do_syscall_64+0x1e8/0x640 [ 320.179762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.179777] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.179786] RIP: 0033:0x459879 [ 320.232231] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 320.232242] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 320.232247] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 320.232252] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 320.232257] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f514e52c6d4 18:29:13 executing program 4 (fault-call:7 fault-nth:1): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:13 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 320.232262] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:13 executing program 1 (fault-call:0 fault-nth:1): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 320.311101] FAULT_INJECTION: forcing a failure. [ 320.311101] name failslab, interval 1, probability 0, space 0, times 0 [ 320.322447] CPU: 1 PID: 28294 Comm: syz-executor.0 Not tainted 4.14.141 #37 [ 320.329641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.330898] FAULT_INJECTION: forcing a failure. [ 320.330898] name failslab, interval 1, probability 0, space 0, times 0 [ 320.338992] Call Trace: [ 320.339017] dump_stack+0x138/0x197 [ 320.339048] should_fail.cold+0x10f/0x159 18:29:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 320.360507] should_failslab+0xdb/0x130 [ 320.364484] kmem_cache_alloc+0x47/0x780 [ 320.368534] ? br_allowed_egress+0x3ef/0x720 [ 320.368551] skb_clone+0x129/0x320 [ 320.368564] deliver_clone+0x46/0xc0 [ 320.380187] br_flood+0x3c8/0x530 [ 320.383647] br_dev_xmit+0x9a4/0xd40 [ 320.387352] ? check_preemption_disabled+0x3c/0x250 [ 320.387365] ? br_poll_controller+0x10/0x10 [ 320.387377] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 320.387393] dev_hard_start_xmit+0x18c/0x8b0 [ 320.387404] ? assoc_array_gc+0x11b0/0x11d0 [ 320.387417] __dev_queue_xmit+0x1d95/0x25e0 [ 320.415166] ? netdev_pick_tx+0x300/0x300 [ 320.419305] ? check_stack_object+0x114/0x160 [ 320.423795] ? skb_copy_datagram_from_iter+0x3b7/0x5b0 [ 320.429070] ? lock_downgrade+0x6e0/0x6e0 [ 320.433215] dev_queue_xmit+0x18/0x20 [ 320.437012] ? dev_queue_xmit+0x18/0x20 [ 320.440998] packet_sendmsg+0x1de0/0x5a70 [ 320.445151] ? avc_has_perm_noaudit+0x420/0x420 [ 320.449817] ? save_trace+0x290/0x290 [ 320.453612] ? trace_hardirqs_on+0x10/0x10 [ 320.457855] ? lock_downgrade+0x6e0/0x6e0 [ 320.462003] ? __fget+0x210/0x370 [ 320.465460] ? packet_notifier+0x760/0x760 [ 320.469693] ? security_socket_sendmsg+0x89/0xb0 [ 320.474433] ? packet_notifier+0x760/0x760 [ 320.478656] sock_sendmsg+0xce/0x110 [ 320.482361] SYSC_sendto+0x206/0x310 [ 320.486062] ? SYSC_connect+0x2d0/0x2d0 [ 320.490024] ? lock_downgrade+0x6e0/0x6e0 [ 320.494184] ? wait_for_completion+0x420/0x420 [ 320.498756] ? __sb_end_write+0xc1/0x100 [ 320.502808] ? fput+0xd4/0x150 [ 320.505994] ? SyS_write+0x15e/0x230 [ 320.509704] SyS_sendto+0x40/0x50 [ 320.513149] ? SyS_getpeername+0x30/0x30 [ 320.517207] do_syscall_64+0x1e8/0x640 [ 320.521088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.525925] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.531105] RIP: 0033:0x459879 [ 320.534280] RSP: 002b:00007fce66b0bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 320.541975] RAX: ffffffffffffffda RBX: 00007fce66b0bc90 RCX: 0000000000459879 [ 320.549234] RDX: 000000000000000e RSI: 0000000020000000 RDI: 0000000000000004 [ 320.556490] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 320.563748] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce66b0c6d4 [ 320.571011] R13: 00000000004c7847 R14: 00000000004dd108 R15: 0000000000000005 [ 320.578285] CPU: 0 PID: 28298 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 320.585387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.594749] Call Trace: [ 320.597329] dump_stack+0x138/0x197 [ 320.600963] should_fail.cold+0x10f/0x159 [ 320.605104] should_failslab+0xdb/0x130 [ 320.609084] kmem_cache_alloc+0x2d7/0x780 [ 320.613229] ? __alloc_fd+0x1d4/0x4a0 [ 320.617012] __d_alloc+0x2d/0x9f0 [ 320.620464] ? lock_downgrade+0x6e0/0x6e0 [ 320.624592] d_alloc_pseudo+0x1e/0x30 [ 320.628369] __shmem_file_setup.part.0+0xd8/0x400 [ 320.633188] ? __alloc_fd+0x1d4/0x4a0 [ 320.636962] ? shmem_fill_super+0x8c0/0x8c0 [ 320.641279] SyS_memfd_create+0x1f9/0x3a0 [ 320.645399] ? shmem_fcntl+0x130/0x130 [ 320.649261] ? do_syscall_64+0x53/0x640 [ 320.653210] ? shmem_fcntl+0x130/0x130 [ 320.657078] do_syscall_64+0x1e8/0x640 [ 320.660946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.665765] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.670941] RIP: 0033:0x459879 [ 320.674119] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 320.681805] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 320.689051] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 320.696297] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 320.703540] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f80bbf046d4 18:29:14 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:14 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 320.710782] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:14 executing program 0 (fault-call:5 fault-nth:3): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:14 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x101000, 0x0) [ 320.773609] FAULT_INJECTION: forcing a failure. [ 320.773609] name failslab, interval 1, probability 0, space 0, times 0 [ 320.814384] FAULT_INJECTION: forcing a failure. [ 320.814384] name failslab, interval 1, probability 0, space 0, times 0 [ 320.825740] CPU: 1 PID: 28314 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 320.839008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.848353] Call Trace: [ 320.850946] dump_stack+0x138/0x197 [ 320.854575] should_fail.cold+0x10f/0x159 [ 320.858738] should_failslab+0xdb/0x130 [ 320.862705] kmem_cache_alloc+0x2d7/0x780 [ 320.866835] ? __alloc_fd+0x1d4/0x4a0 [ 320.870633] __d_alloc+0x2d/0x9f0 [ 320.874084] ? lock_downgrade+0x6e0/0x6e0 [ 320.878223] d_alloc_pseudo+0x1e/0x30 [ 320.882044] __shmem_file_setup.part.0+0xd8/0x400 [ 320.886873] ? __alloc_fd+0x1d4/0x4a0 [ 320.890660] ? shmem_fill_super+0x8c0/0x8c0 [ 320.894986] SyS_memfd_create+0x1f9/0x3a0 [ 320.899164] ? shmem_fcntl+0x130/0x130 [ 320.903042] ? do_syscall_64+0x53/0x640 [ 320.907024] ? shmem_fcntl+0x130/0x130 [ 320.910902] do_syscall_64+0x1e8/0x640 [ 320.914777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.919636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.924818] RIP: 0033:0x459879 [ 320.928001] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 320.935701] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 320.942955] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 320.950212] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 320.957475] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f514e52c6d4 [ 320.964733] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 320.972027] CPU: 0 PID: 28322 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 320.979216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.988559] Call Trace: [ 320.991137] dump_stack+0x138/0x197 [ 320.991155] should_fail.cold+0x10f/0x159 [ 320.991171] should_failslab+0xdb/0x130 [ 320.991184] kmem_cache_alloc+0x2d7/0x780 [ 320.991195] ? rcu_lockdep_current_cpu_online+0xf2/0x140 18:29:14 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xfffffffffffffffc) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:14 executing program 2 (fault-call:2 fault-nth:2): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:14 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 320.991208] ? rcu_read_lock_sched_held+0x110/0x130 [ 320.991217] ? shmem_destroy_callback+0xa0/0xa0 [ 320.991225] shmem_alloc_inode+0x1c/0x50 [ 320.991234] alloc_inode+0x64/0x180 [ 320.991256] new_inode_pseudo+0x19/0xf0 [ 320.991263] new_inode+0x1f/0x40 [ 320.991271] shmem_get_inode+0x75/0x750 [ 320.991282] __shmem_file_setup.part.0+0x111/0x400 [ 320.991290] ? __alloc_fd+0x1d4/0x4a0 [ 320.991299] ? shmem_fill_super+0x8c0/0x8c0 [ 320.991313] SyS_memfd_create+0x1f9/0x3a0 [ 320.991322] ? shmem_fcntl+0x130/0x130 18:29:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 320.991331] ? do_syscall_64+0x53/0x640 [ 320.991339] ? shmem_fcntl+0x130/0x130 [ 320.991348] do_syscall_64+0x1e8/0x640 [ 320.991355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.991370] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.991377] RIP: 0033:0x459879 [ 320.991381] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 320.991391] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 320.991396] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 320.991401] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 320.991406] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f80bbf046d4 [ 320.991410] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 321.046107] FAULT_INJECTION: forcing a failure. [ 321.046107] name failslab, interval 1, probability 0, space 0, times 0 [ 321.071432] FAULT_INJECTION: forcing a failure. [ 321.071432] name failslab, interval 1, probability 0, space 0, times 0 [ 321.092665] CPU: 0 PID: 28330 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 321.110554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.110559] Call Trace: [ 321.110578] dump_stack+0x138/0x197 [ 321.110595] should_fail.cold+0x10f/0x159 [ 321.143596] should_failslab+0xdb/0x130 [ 321.143612] kmem_cache_alloc+0x2d7/0x780 [ 321.143627] ? shmem_alloc_inode+0x1c/0x50 [ 321.189626] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 321.189643] selinux_inode_alloc_security+0xb6/0x2a0 [ 321.189656] security_inode_alloc+0x94/0xd0 [ 321.204370] inode_init_always+0x552/0xaf0 [ 321.204382] alloc_inode+0x81/0x180 [ 321.204391] new_inode_pseudo+0x19/0xf0 [ 321.204403] new_inode+0x1f/0x40 [ 321.212909] shmem_get_inode+0x75/0x750 [ 321.223810] __shmem_file_setup.part.0+0x111/0x400 [ 321.223820] ? __alloc_fd+0x1d4/0x4a0 [ 321.223828] ? shmem_fill_super+0x8c0/0x8c0 [ 321.223842] SyS_memfd_create+0x1f9/0x3a0 [ 321.232696] ? shmem_fcntl+0x130/0x130 [ 321.232707] ? do_syscall_64+0x53/0x640 [ 321.232717] ? shmem_fcntl+0x130/0x130 [ 321.232728] do_syscall_64+0x1e8/0x640 [ 321.232736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.232754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.270519] RIP: 0033:0x459879 [ 321.273704] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 321.281444] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 321.288712] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 321.295967] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 321.303224] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f80bbf046d4 18:29:14 executing program 1 (fault-call:0 fault-nth:4): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xffffffffffffffa5, 0x4c04842364293ba5, 0x0, 0x0) [ 321.310484] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 321.317755] CPU: 1 PID: 28333 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 321.324856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.334202] Call Trace: [ 321.336801] dump_stack+0x138/0x197 [ 321.340435] should_fail.cold+0x10f/0x159 [ 321.344600] should_failslab+0xdb/0x130 [ 321.348578] kmem_cache_alloc+0x2d7/0x780 [ 321.352731] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 321.358180] ? rcu_read_lock_sched_held+0x110/0x130 [ 321.363196] ? shmem_destroy_callback+0xa0/0xa0 [ 321.367863] shmem_alloc_inode+0x1c/0x50 [ 321.371946] alloc_inode+0x64/0x180 [ 321.375582] new_inode_pseudo+0x19/0xf0 [ 321.379561] new_inode+0x1f/0x40 [ 321.381387] FAULT_INJECTION: forcing a failure. [ 321.381387] name failslab, interval 1, probability 0, space 0, times 0 [ 321.382950] shmem_get_inode+0x75/0x750 [ 321.382969] __shmem_file_setup.part.0+0x111/0x400 [ 321.382978] ? __alloc_fd+0x1d4/0x4a0 [ 321.382987] ? shmem_fill_super+0x8c0/0x8c0 [ 321.383008] SyS_memfd_create+0x1f9/0x3a0 [ 321.415341] ? shmem_fcntl+0x130/0x130 [ 321.419213] ? do_syscall_64+0x53/0x640 [ 321.423172] ? shmem_fcntl+0x130/0x130 [ 321.427065] do_syscall_64+0x1e8/0x640 [ 321.430956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.435793] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.440976] RIP: 0033:0x459879 [ 321.444157] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 321.451852] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 321.459109] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 321.466368] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 321.473628] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f514e52c6d4 [ 321.480883] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 321.488151] CPU: 0 PID: 28346 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 321.495935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.505268] Call Trace: [ 321.505283] dump_stack+0x138/0x197 [ 321.505298] should_fail.cold+0x10f/0x159 [ 321.515622] should_failslab+0xdb/0x130 [ 321.519601] kmem_cache_alloc+0x2d7/0x780 [ 321.523768] ? lock_downgrade+0x6e0/0x6e0 [ 321.527914] get_empty_filp+0x8c/0x3f0 [ 321.531800] alloc_file+0x23/0x440 [ 321.535343] __shmem_file_setup.part.0+0x1b1/0x400 [ 321.540263] ? __alloc_fd+0x1d4/0x4a0 [ 321.540274] ? shmem_fill_super+0x8c0/0x8c0 [ 321.540289] SyS_memfd_create+0x1f9/0x3a0 [ 321.548363] ? shmem_fcntl+0x130/0x130 [ 321.556355] ? do_syscall_64+0x53/0x640 [ 321.560324] ? shmem_fcntl+0x130/0x130 [ 321.564208] do_syscall_64+0x1e8/0x640 [ 321.568095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.569475] FAULT_INJECTION: forcing a failure. [ 321.569475] name failslab, interval 1, probability 0, space 0, times 0 [ 321.572938] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.572947] RIP: 0033:0x459879 [ 321.572952] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 321.572964] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 321.572976] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 18:29:14 executing program 2 (fault-call:2 fault-nth:3): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:15 executing program 1 (fault-call:0 fault-nth:5): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 321.616151] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 321.623423] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f80bbf046d4 [ 321.630685] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 321.637960] CPU: 1 PID: 28351 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 321.648976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.658321] Call Trace: [ 321.660910] dump_stack+0x138/0x197 [ 321.664544] should_fail.cold+0x10f/0x159 [ 321.668696] should_failslab+0xdb/0x130 [ 321.672675] kmem_cache_alloc+0x2d7/0x780 [ 321.674592] FAULT_INJECTION: forcing a failure. [ 321.674592] name failslab, interval 1, probability 0, space 0, times 0 [ 321.676815] ? shmem_alloc_inode+0x1c/0x50 [ 321.676829] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 321.676845] selinux_inode_alloc_security+0xb6/0x2a0 [ 321.676866] security_inode_alloc+0x94/0xd0 [ 321.707089] inode_init_always+0x552/0xaf0 [ 321.711324] alloc_inode+0x81/0x180 [ 321.714949] new_inode_pseudo+0x19/0xf0 [ 321.718917] new_inode+0x1f/0x40 [ 321.722295] shmem_get_inode+0x75/0x750 [ 321.726259] __shmem_file_setup.part.0+0x111/0x400 [ 321.731178] ? __alloc_fd+0x1d4/0x4a0 [ 321.734970] ? shmem_fill_super+0x8c0/0x8c0 [ 321.739285] SyS_memfd_create+0x1f9/0x3a0 [ 321.743424] ? shmem_fcntl+0x130/0x130 [ 321.747297] ? do_syscall_64+0x53/0x640 [ 321.751258] ? shmem_fcntl+0x130/0x130 [ 321.755131] do_syscall_64+0x1e8/0x640 [ 321.759004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.763837] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.769013] RIP: 0033:0x459879 [ 321.772189] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 321.779885] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 321.787141] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 321.794396] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 321.801648] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f514e52c6d4 [ 321.808902] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 321.816222] CPU: 0 PID: 28354 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 321.823315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.823319] Call Trace: [ 321.823333] dump_stack+0x138/0x197 [ 321.823351] should_fail.cold+0x10f/0x159 [ 321.843011] should_failslab+0xdb/0x130 [ 321.843026] kmem_cache_alloc+0x2d7/0x780 [ 321.843039] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 321.856572] ? check_preemption_disabled+0x3c/0x250 [ 321.861593] selinux_file_alloc_security+0xb4/0x190 [ 321.866612] security_file_alloc+0x6d/0xa0 [ 321.870847] get_empty_filp+0x162/0x3f0 [ 321.874806] alloc_file+0x23/0x440 [ 321.878345] __shmem_file_setup.part.0+0x1b1/0x400 [ 321.883287] ? __alloc_fd+0x1d4/0x4a0 [ 321.887190] ? shmem_fill_super+0x8c0/0x8c0 [ 321.891514] SyS_memfd_create+0x1f9/0x3a0 [ 321.895659] ? shmem_fcntl+0x130/0x130 [ 321.899543] ? do_syscall_64+0x53/0x640 [ 321.901342] FAULT_INJECTION: forcing a failure. [ 321.901342] name failslab, interval 1, probability 0, space 0, times 0 [ 321.904975] ? shmem_fcntl+0x130/0x130 [ 321.904988] do_syscall_64+0x1e8/0x640 [ 321.905003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.928734] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.933908] RIP: 0033:0x459879 [ 321.937093] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 321.944786] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 321.952038] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 321.959289] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 18:29:15 executing program 2 (fault-call:2 fault-nth:4): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:15 executing program 1 (fault-call:0 fault-nth:6): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 321.966543] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f80bbf046d4 [ 321.973797] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 321.981069] CPU: 1 PID: 28358 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 321.988166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.997509] Call Trace: [ 322.000098] dump_stack+0x138/0x197 [ 322.003732] should_fail.cold+0x10f/0x159 [ 322.007884] should_failslab+0xdb/0x130 [ 322.011389] FAULT_INJECTION: forcing a failure. [ 322.011389] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 322.011861] kmem_cache_alloc+0x2d7/0x780 [ 322.011877] ? lock_downgrade+0x6e0/0x6e0 [ 322.011896] get_empty_filp+0x8c/0x3f0 [ 322.035826] alloc_file+0x23/0x440 [ 322.039365] __shmem_file_setup.part.0+0x1b1/0x400 [ 322.044299] ? __alloc_fd+0x1d4/0x4a0 [ 322.048091] ? shmem_fill_super+0x8c0/0x8c0 [ 322.052408] SyS_memfd_create+0x1f9/0x3a0 [ 322.056541] ? shmem_fcntl+0x130/0x130 [ 322.056552] ? do_syscall_64+0x53/0x640 [ 322.056561] ? shmem_fcntl+0x130/0x130 [ 322.068263] do_syscall_64+0x1e8/0x640 [ 322.072142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.076980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.082155] RIP: 0033:0x459879 [ 322.085328] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 322.093021] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 322.100279] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 322.107534] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 322.114792] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f514e52c6d4 [ 322.122051] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 322.129325] CPU: 0 PID: 28361 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 322.136431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.145784] Call Trace: [ 322.148438] dump_stack+0x138/0x197 [ 322.152069] should_fail.cold+0x10f/0x159 [ 322.156221] ? __might_sleep+0x93/0xb0 [ 322.160114] __alloc_pages_nodemask+0x1d6/0x7a0 [ 322.164786] ? __alloc_pages_slowpath+0x2930/0x2930 [ 322.168940] FAULT_INJECTION: forcing a failure. [ 322.168940] name failslab, interval 1, probability 0, space 0, times 0 [ 322.169801] ? lock_downgrade+0x6e0/0x6e0 [ 322.169822] alloc_pages_vma+0xc9/0x4c0 [ 322.189074] shmem_alloc_page+0xf6/0x1a0 [ 322.193121] ? shmem_swapin+0x1a0/0x1a0 [ 322.197089] ? cred_has_capability+0x142/0x290 [ 322.201663] ? check_preemption_disabled+0x3c/0x250 [ 322.206671] ? __this_cpu_preempt_check+0x1d/0x30 [ 322.211504] ? percpu_counter_add_batch+0x112/0x160 [ 322.216513] ? __vm_enough_memory+0x26a/0x490 [ 322.221001] shmem_alloc_and_acct_page+0x12a/0x680 [ 322.225921] shmem_getpage_gfp+0x3e7/0x25d0 [ 322.230240] ? shmem_add_to_page_cache+0x860/0x860 [ 322.235159] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 322.240341] shmem_write_begin+0xfd/0x1b0 [ 322.244480] ? trace_hardirqs_on_caller+0x400/0x590 [ 322.249483] generic_perform_write+0x1f8/0x480 [ 322.254059] ? page_endio+0x530/0x530 [ 322.257855] ? current_time+0xb0/0xb0 [ 322.261645] ? generic_file_write_iter+0x9a/0x660 [ 322.266477] __generic_file_write_iter+0x239/0x5b0 [ 322.271397] generic_file_write_iter+0x303/0x660 [ 322.276150] __vfs_write+0x4a7/0x6b0 [ 322.279849] ? selinux_file_open+0x420/0x420 [ 322.284244] ? kernel_read+0x120/0x120 [ 322.288135] ? check_preemption_disabled+0x3c/0x250 [ 322.293145] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 322.298581] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 322.303412] ? __sb_start_write+0x153/0x2f0 [ 322.307724] vfs_write+0x198/0x500 [ 322.311256] SyS_pwrite64+0x115/0x140 [ 322.315048] ? SyS_pread64+0x140/0x140 [ 322.318920] ? do_syscall_64+0x53/0x640 [ 322.322880] ? SyS_pread64+0x140/0x140 [ 322.326755] do_syscall_64+0x1e8/0x640 [ 322.330628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.335463] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.340632] RIP: 0033:0x4137c7 [ 322.343803] RSP: 002b:00007f80bbf03a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 322.351514] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 00000000004137c7 [ 322.358784] RDX: 0000000000000048 RSI: 0000000020000080 RDI: 0000000000000004 18:29:15 executing program 2 (fault-call:2 fault-nth:5): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 322.366046] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 322.373302] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 322.380571] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 322.387842] CPU: 1 PID: 28364 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 322.394935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.394938] Call Trace: [ 322.394952] dump_stack+0x138/0x197 [ 322.394967] should_fail.cold+0x10f/0x159 [ 322.394980] should_failslab+0xdb/0x130 [ 322.418604] kmem_cache_alloc+0x2d7/0x780 [ 322.422759] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 322.428201] ? check_preemption_disabled+0x3c/0x250 [ 322.428219] selinux_file_alloc_security+0xb4/0x190 [ 322.428232] security_file_alloc+0x6d/0xa0 [ 322.428243] get_empty_filp+0x162/0x3f0 [ 322.428253] alloc_file+0x23/0x440 [ 322.438346] __shmem_file_setup.part.0+0x1b1/0x400 [ 322.438358] ? __alloc_fd+0x1d4/0x4a0 [ 322.438368] ? shmem_fill_super+0x8c0/0x8c0 [ 322.438386] SyS_memfd_create+0x1f9/0x3a0 [ 322.438395] ? shmem_fcntl+0x130/0x130 18:29:15 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 322.446564] ? do_syscall_64+0x53/0x640 [ 322.446574] ? shmem_fcntl+0x130/0x130 [ 322.446585] do_syscall_64+0x1e8/0x640 [ 322.446592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.446608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.446616] RIP: 0033:0x459879 [ 322.455031] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 322.455042] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 322.455047] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 18:29:15 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x0, 0x2000}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) 18:29:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:15 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x4001, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000080)={0x9, 0x4, 0x400, 0x4875ed28, 0x1b, 0x100000001, 0x80000001, 0x0, 0x1}) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:15 executing program 2 (fault-call:2 fault-nth:6): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 322.455053] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 322.455058] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f514e52c6d4 [ 322.455063] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:16 executing program 1 (fault-call:0 fault-nth:7): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 322.671240] FAULT_INJECTION: forcing a failure. [ 322.671240] name failslab, interval 1, probability 0, space 0, times 0 [ 322.682556] CPU: 1 PID: 28388 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 322.689659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.692429] FAULT_INJECTION: forcing a failure. [ 322.692429] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 322.699014] Call Trace: [ 322.699036] dump_stack+0x138/0x197 [ 322.699061] should_fail.cold+0x10f/0x159 [ 322.721153] should_failslab+0xdb/0x130 [ 322.725117] kmem_cache_alloc+0x47/0x780 [ 322.729162] ? __alloc_pages_slowpath+0x2930/0x2930 [ 322.734170] ? lock_downgrade+0x6e0/0x6e0 [ 322.738344] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 322.743969] __radix_tree_create+0x337/0x4d0 [ 322.748376] __radix_tree_insert+0xab/0x570 [ 322.752695] ? __radix_tree_create+0x4d0/0x4d0 [ 322.757272] shmem_add_to_page_cache+0x5a4/0x860 [ 322.762017] ? shmem_writepage+0xbb0/0xbb0 [ 322.766960] ? __radix_tree_preload+0x1d2/0x260 [ 322.771624] shmem_getpage_gfp+0x1757/0x25d0 [ 322.776031] ? shmem_add_to_page_cache+0x860/0x860 [ 322.780951] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 322.786131] shmem_write_begin+0xfd/0x1b0 [ 322.790266] ? trace_hardirqs_on_caller+0x400/0x590 [ 322.795273] generic_perform_write+0x1f8/0x480 [ 322.799847] ? page_endio+0x530/0x530 [ 322.803640] ? current_time+0xb0/0xb0 [ 322.807428] ? generic_file_write_iter+0x9a/0x660 [ 322.812263] __generic_file_write_iter+0x239/0x5b0 [ 322.817183] generic_file_write_iter+0x303/0x660 [ 322.821932] __vfs_write+0x4a7/0x6b0 [ 322.825631] ? selinux_file_open+0x420/0x420 [ 322.830027] ? kernel_read+0x120/0x120 [ 322.833905] ? check_preemption_disabled+0x3c/0x250 [ 322.838928] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 322.849495] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 322.854239] ? __sb_start_write+0x153/0x2f0 [ 322.858558] vfs_write+0x198/0x500 [ 322.862088] SyS_pwrite64+0x115/0x140 [ 322.865880] ? SyS_pread64+0x140/0x140 [ 322.869755] ? do_syscall_64+0x53/0x640 [ 322.873721] ? SyS_pread64+0x140/0x140 [ 322.877599] do_syscall_64+0x1e8/0x640 [ 322.881474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.886340] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.891512] RIP: 0033:0x4137c7 [ 322.894691] RSP: 002b:00007f80bbf03a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 322.902390] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 00000000004137c7 [ 322.909644] RDX: 0000000000000048 RSI: 0000000020000080 RDI: 0000000000000004 [ 322.916904] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 322.924159] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 322.931417] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 322.938699] CPU: 0 PID: 28383 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 322.945796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.945801] Call Trace: [ 322.945816] dump_stack+0x138/0x197 [ 322.945834] should_fail.cold+0x10f/0x159 [ 322.945844] ? __might_sleep+0x93/0xb0 [ 322.945857] __alloc_pages_nodemask+0x1d6/0x7a0 [ 322.957767] ? __alloc_pages_slowpath+0x2930/0x2930 [ 322.957777] ? lock_downgrade+0x6e0/0x6e0 [ 322.957799] alloc_pages_vma+0xc9/0x4c0 [ 322.957812] shmem_alloc_page+0xf6/0x1a0 [ 322.957822] ? shmem_swapin+0x1a0/0x1a0 [ 322.995094] ? cred_has_capability+0x142/0x290 [ 322.999658] ? check_preemption_disabled+0x3c/0x250 [ 323.004652] ? __this_cpu_preempt_check+0x1d/0x30 [ 323.009473] ? percpu_counter_add_batch+0x112/0x160 [ 323.014470] ? __vm_enough_memory+0x26a/0x490 [ 323.018945] shmem_alloc_and_acct_page+0x12a/0x680 [ 323.023856] shmem_getpage_gfp+0x3e7/0x25d0 [ 323.028159] ? shmem_add_to_page_cache+0x860/0x860 [ 323.033066] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 323.038236] shmem_write_begin+0xfd/0x1b0 [ 323.042364] ? trace_hardirqs_on_caller+0x400/0x590 [ 323.047373] generic_perform_write+0x1f8/0x480 [ 323.051943] ? page_endio+0x530/0x530 [ 323.055718] ? current_time+0xb0/0xb0 [ 323.059496] ? generic_file_write_iter+0x9a/0x660 [ 323.064318] __generic_file_write_iter+0x239/0x5b0 [ 323.069711] generic_file_write_iter+0x303/0x660 [ 323.074450] __vfs_write+0x4a7/0x6b0 [ 323.078148] ? selinux_file_open+0x420/0x420 [ 323.082530] ? kernel_read+0x120/0x120 [ 323.086396] ? check_preemption_disabled+0x3c/0x250 [ 323.091397] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 323.096823] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 323.101553] ? __sb_start_write+0x153/0x2f0 [ 323.105855] vfs_write+0x198/0x500 [ 323.109375] SyS_pwrite64+0x115/0x140 [ 323.113158] ? SyS_pread64+0x140/0x140 [ 323.117023] ? do_syscall_64+0x53/0x640 [ 323.120976] ? SyS_pread64+0x140/0x140 [ 323.124846] do_syscall_64+0x1e8/0x640 [ 323.128709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.133534] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.138702] RIP: 0033:0x4137c7 [ 323.141868] RSP: 002b:00007f514e52ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 323.149557] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 00000000004137c7 [ 323.156806] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 0000000000000005 [ 323.164061] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 18:29:16 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f0000000480)) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000400)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x400, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB="00000a0000680700e69ec453e9cb86463c72a4b2e092032cd8ee826368853e", @ANYRESHEX=r1, @ANYBLOB=',cachetag=bridge0\x00,dfltuid=', @ANYRESHEX=r4, @ANYBLOB=',permit_directio,subj_user=bridge0\x00,smackfstransmute=bridge0\x00,defcontext=sysadm_u,fsuuid=74c0ddf1-a\x00d6-65de-\x00\x0083-?bd4c880,permit_directio,func=FILE_CHECK,\x00']) bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) r5 = dup(r1) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r2) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 323.171315] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000005 [ 323.178561] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 323.195374] BTRFS error (device loop1): superblock checksum mismatch 18:29:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:16 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/dev_snmp6\x00') ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000200)={0x9, 0x5}) r4 = socket(0x10, 0x80002, 0x0) close(r4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) connect$tipc(r4, &(0x7f0000000740), 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 323.240335] BTRFS error (device loop1): open_ctree failed 18:29:16 executing program 1 (fault-call:0 fault-nth:8): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:16 executing program 2 (fault-call:2 fault-nth:7): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 323.357271] FAULT_INJECTION: forcing a failure. [ 323.357271] name failslab, interval 1, probability 0, space 0, times 0 [ 323.368499] CPU: 0 PID: 28418 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 323.372883] FAULT_INJECTION: forcing a failure. [ 323.372883] name failslab, interval 1, probability 0, space 0, times 0 [ 323.375591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.375596] Call Trace: [ 323.375618] dump_stack+0x138/0x197 [ 323.375642] should_fail.cold+0x10f/0x159 [ 323.406495] should_failslab+0xdb/0x130 [ 323.410461] kmem_cache_alloc+0x47/0x780 [ 323.414512] ? __alloc_pages_slowpath+0x2930/0x2930 [ 323.419528] ? lock_downgrade+0x6e0/0x6e0 [ 323.423682] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 323.429398] __radix_tree_create+0x337/0x4d0 [ 323.433819] __radix_tree_insert+0xab/0x570 [ 323.438129] ? __radix_tree_create+0x4d0/0x4d0 [ 323.442727] shmem_add_to_page_cache+0x5a4/0x860 [ 323.447485] ? shmem_writepage+0xbb0/0xbb0 [ 323.451703] ? __radix_tree_preload+0x1d2/0x260 [ 323.456360] shmem_getpage_gfp+0x1757/0x25d0 [ 323.460784] ? shmem_add_to_page_cache+0x860/0x860 [ 323.465718] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 323.470892] shmem_write_begin+0xfd/0x1b0 [ 323.475026] ? trace_hardirqs_on_caller+0x400/0x590 [ 323.480054] generic_perform_write+0x1f8/0x480 [ 323.484622] ? page_endio+0x530/0x530 [ 323.488407] ? current_time+0xb0/0xb0 [ 323.492203] ? generic_file_write_iter+0x9a/0x660 [ 323.497030] __generic_file_write_iter+0x239/0x5b0 [ 323.501951] generic_file_write_iter+0x303/0x660 [ 323.506696] __vfs_write+0x4a7/0x6b0 [ 323.510395] ? selinux_file_open+0x420/0x420 [ 323.514792] ? kernel_read+0x120/0x120 [ 323.518666] ? check_preemption_disabled+0x3c/0x250 [ 323.523671] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 323.529107] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 323.533845] ? __sb_start_write+0x153/0x2f0 [ 323.538152] vfs_write+0x198/0x500 [ 323.541684] SyS_pwrite64+0x115/0x140 [ 323.545477] ? SyS_pread64+0x140/0x140 [ 323.549356] ? do_syscall_64+0x53/0x640 [ 323.553327] ? SyS_pread64+0x140/0x140 [ 323.557198] do_syscall_64+0x1e8/0x640 [ 323.561070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.565905] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.571081] RIP: 0033:0x4137c7 [ 323.574288] RSP: 002b:00007f514e52ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 323.581983] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 00000000004137c7 [ 323.589248] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 0000000000000005 [ 323.596507] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 18:29:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ubi_ctrl\x00', 0x4001, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x10000, 0x7, 0xc9a, 0x2, 0x0, 0x6400000000000000, 0x10, 0xe079f34af1188302, 0x4, 0x3, 0x80000000, 0x7fffffff, 0x4eab, 0x81, 0x2, 0x9, 0x6, 0x1ff, 0x7, 0x8, 0x5, 0x3, 0x1, 0x1, 0x10001, 0x5, 0x1ff, 0x678a, 0x4, 0x1ff, 0x9, 0x0, 0xfffffffffffffffc, 0x7, 0x8, 0x7, 0x0, 0x101, 0x2, @perf_bp={&(0x7f00000001c0), 0x4}, 0x2020, 0x4, 0x2, 0x1, 0x3aaf, 0x5}, r3, 0xe, r2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={&(0x7f00000007c0), 0xc, &(0x7f00000000c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="2c0000001000080025bd7000fddbdf2500000000", @ANYRES32=r1, @ANYBLOB="2000aa1f00"/20], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000040)={0x1, 0x14, [0x9, 0x1f, 0xb5, 0xd5b, 0x80000001]}) r4 = dup(r0) setsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000100)=0x1, 0x4) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) [ 323.603755] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000005 [ 323.611010] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 323.618285] CPU: 1 PID: 28419 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 323.630681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.630685] Call Trace: [ 323.630701] dump_stack+0x138/0x197 [ 323.630718] should_fail.cold+0x10f/0x159 [ 323.630732] should_failslab+0xdb/0x130 [ 323.630744] kmem_cache_alloc+0x2d7/0x780 [ 323.630754] ? vfs_write+0x25f/0x500 [ 323.630768] getname_flags+0xcb/0x580 [ 323.630778] ? check_preemption_disabled+0x3c/0x250 [ 323.630788] getname+0x1a/0x20 [ 323.630796] do_sys_open+0x1e7/0x430 [ 323.631833] ? filp_open+0x70/0x70 [ 323.700188] ? fput+0xd4/0x150 [ 323.703861] ? SyS_pwrite64+0xca/0x140 [ 323.713018] SyS_open+0x2d/0x40 [ 323.716276] ? do_sys_open+0x430/0x430 [ 323.720146] do_syscall_64+0x1e8/0x640 [ 323.724008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.728835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.733999] RIP: 0033:0x413761 [ 323.737164] RSP: 002b:00007f80bbf03a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 323.744849] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 323.752096] RDX: 00007f80bbf03b0a RSI: 0000000000000002 RDI: 00007f80bbf03b00 18:29:17 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8000, 0x0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xfe70, 0x0, 0x0, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x8, 0x3, 0x5, 0x8, 0x6, 0x429ba6f3}) 18:29:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 323.759342] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 323.766588] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 323.773836] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:17 executing program 1 (fault-call:0 fault-nth:9): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:17 executing program 2 (fault-call:2 fault-nth:8): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 323.887010] FAULT_INJECTION: forcing a failure. [ 323.887010] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 323.893183] FAULT_INJECTION: forcing a failure. [ 323.893183] name failslab, interval 1, probability 0, space 0, times 0 [ 323.898846] CPU: 1 PID: 28440 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 323.898867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.898871] Call Trace: [ 323.898890] dump_stack+0x138/0x197 [ 323.898933] should_fail.cold+0x10f/0x159 [ 323.938319] __alloc_pages_nodemask+0x1d6/0x7a0 [ 323.942971] ? fs_reclaim_acquire+0x20/0x20 [ 323.947278] ? __alloc_pages_slowpath+0x2930/0x2930 [ 323.952295] cache_grow_begin+0x80/0x400 [ 323.956351] kmem_cache_alloc+0x6a6/0x780 [ 323.960486] ? vfs_write+0x25f/0x500 [ 323.964191] getname_flags+0xcb/0x580 [ 323.967979] ? check_preemption_disabled+0x3c/0x250 [ 323.972988] getname+0x1a/0x20 [ 323.976165] do_sys_open+0x1e7/0x430 [ 323.979864] ? filp_open+0x70/0x70 [ 323.983386] ? fput+0xd4/0x150 [ 323.986560] ? SyS_pwrite64+0xca/0x140 [ 323.990439] SyS_open+0x2d/0x40 [ 323.993704] ? do_sys_open+0x430/0x430 [ 323.997583] do_syscall_64+0x1e8/0x640 [ 324.001458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.006293] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.011472] RIP: 0033:0x413761 [ 324.014652] RSP: 002b:00007f80bbf03a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.022346] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 324.029607] RDX: 00007f80bbf03b0a RSI: 0000000000000002 RDI: 00007f80bbf03b00 [ 324.036860] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 324.044114] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 324.051374] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 324.058669] CPU: 0 PID: 28441 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 324.065761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.065766] Call Trace: [ 324.065783] dump_stack+0x138/0x197 [ 324.065799] should_fail.cold+0x10f/0x159 [ 324.065812] should_failslab+0xdb/0x130 [ 324.077811] kmem_cache_alloc+0x2d7/0x780 [ 324.077822] ? vfs_write+0x25f/0x500 [ 324.077837] getname_flags+0xcb/0x580 [ 324.101109] ? check_preemption_disabled+0x3c/0x250 [ 324.106108] getname+0x1a/0x20 [ 324.109285] do_sys_open+0x1e7/0x430 [ 324.112979] ? filp_open+0x70/0x70 [ 324.116511] ? fput+0xd4/0x150 [ 324.119680] ? SyS_pwrite64+0xca/0x140 [ 324.123549] SyS_open+0x2d/0x40 [ 324.126804] ? do_sys_open+0x430/0x430 [ 324.130672] do_syscall_64+0x1e8/0x640 [ 324.134539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.139378] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.144551] RIP: 0033:0x413761 [ 324.147719] RSP: 002b:00007f514e52ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.155405] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 324.162650] RDX: 00007f514e52bb0a RSI: 0000000000000002 RDI: 00007f514e52bb00 [ 324.169895] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 324.177143] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 18:29:17 executing program 2 (fault-call:2 fault-nth:9): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:17 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f00000000c0)=0x20200000000000, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:17 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200400) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14, 0x80800) fsetxattr$security_smack_entry(r0, &(0x7f0000000200)='security.SMACK64MMAP\x00', &(0x7f0000000240)='@posix_acl_access\'\x00', 0x13, 0x3) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000001c0)=r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r2, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={'veth0_to_hsr\x00', {0x2, 0x4e24, @broadcast}}) r4 = dup(r2) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 324.184395] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 324.199877] BTRFS error (device loop1): superblock checksum mismatch 18:29:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 324.270130] FAULT_INJECTION: forcing a failure. [ 324.270130] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 324.282074] CPU: 1 PID: 28454 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 324.289167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.298513] Call Trace: [ 324.301110] dump_stack+0x138/0x197 [ 324.304751] should_fail.cold+0x10f/0x159 [ 324.308919] __alloc_pages_nodemask+0x1d6/0x7a0 [ 324.313599] ? fs_reclaim_acquire+0x20/0x20 [ 324.317923] ? __alloc_pages_slowpath+0x2930/0x2930 [ 324.322940] cache_grow_begin+0x80/0x400 [ 324.326982] kmem_cache_alloc+0x6a6/0x780 [ 324.331118] ? vfs_write+0x25f/0x500 [ 324.334831] getname_flags+0xcb/0x580 [ 324.338622] ? check_preemption_disabled+0x3c/0x250 [ 324.343621] getname+0x1a/0x20 [ 324.346794] do_sys_open+0x1e7/0x430 [ 324.350498] ? filp_open+0x70/0x70 [ 324.354031] ? fput+0xd4/0x150 [ 324.357219] ? SyS_pwrite64+0xca/0x140 [ 324.361094] SyS_open+0x2d/0x40 [ 324.364384] ? do_sys_open+0x430/0x430 [ 324.368269] do_syscall_64+0x1e8/0x640 [ 324.372140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.376979] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.382146] RIP: 0033:0x413761 [ 324.385311] RSP: 002b:00007f514e52ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.393004] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 324.400267] RDX: 00007f514e52bb0a RSI: 0000000000000002 RDI: 00007f514e52bb00 [ 324.407523] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 324.414780] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 324.422025] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 324.440394] BTRFS error (device loop1): open_ctree failed 18:29:17 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[], 0x13}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 324.470167] protocol 88fb is buggy, dev hsr_slave_0 18:29:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:17 executing program 2 (fault-call:2 fault-nth:10): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:17 executing program 1 (fault-call:0 fault-nth:10): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x60) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:18 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r2}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x153a78c00e939f81}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x4}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 324.606805] FAULT_INJECTION: forcing a failure. [ 324.606805] name failslab, interval 1, probability 0, space 0, times 0 [ 324.638439] FAULT_INJECTION: forcing a failure. [ 324.638439] name failslab, interval 1, probability 0, space 0, times 0 [ 324.648544] CPU: 0 PID: 28481 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 324.656749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.666090] Call Trace: [ 324.666111] dump_stack+0x138/0x197 [ 324.666132] should_fail.cold+0x10f/0x159 [ 324.666146] should_failslab+0xdb/0x130 [ 324.680467] kmem_cache_alloc+0x2d7/0x780 [ 324.680479] ? save_stack+0xa9/0xd0 [ 324.680495] get_empty_filp+0x8c/0x3f0 [ 324.680504] path_openat+0x8f/0x3f70 [ 324.695819] ? trace_hardirqs_on+0x10/0x10 [ 324.700041] ? check_preemption_disabled+0x3c/0x250 [ 324.705052] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 324.709700] ? find_held_lock+0x35/0x130 [ 324.713746] ? save_trace+0x290/0x290 [ 324.717537] ? __alloc_fd+0x1d4/0x4a0 [ 324.721324] do_filp_open+0x18e/0x250 [ 324.725127] ? may_open_dev+0xe0/0xe0 [ 324.728927] ? lock_downgrade+0x6e0/0x6e0 [ 324.733069] ? _raw_spin_unlock+0x2d/0x50 [ 324.737201] ? __alloc_fd+0x1d4/0x4a0 [ 324.740998] do_sys_open+0x2c5/0x430 [ 324.744717] ? filp_open+0x70/0x70 [ 324.748246] ? fput+0xd4/0x150 [ 324.751427] ? SyS_pwrite64+0xca/0x140 [ 324.755304] SyS_open+0x2d/0x40 [ 324.758569] ? do_sys_open+0x430/0x430 [ 324.762444] do_syscall_64+0x1e8/0x640 [ 324.766336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.771177] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.776346] RIP: 0033:0x413761 [ 324.779518] RSP: 002b:00007f80bbf03a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.787216] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 324.794474] RDX: 00007f80bbf03b0a RSI: 0000000000000002 RDI: 00007f80bbf03b00 [ 324.801727] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 324.808982] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 324.816244] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 324.823511] CPU: 1 PID: 28478 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 324.830612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.845780] Call Trace: [ 324.848378] dump_stack+0x138/0x197 [ 324.852013] should_fail.cold+0x10f/0x159 18:29:18 executing program 1 (fault-call:0 fault-nth:11): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 324.856165] should_failslab+0xdb/0x130 [ 324.860141] kmem_cache_alloc+0x2d7/0x780 [ 324.864297] ? save_stack+0xa9/0xd0 [ 324.867920] get_empty_filp+0x8c/0x3f0 [ 324.871805] path_openat+0x8f/0x3f70 [ 324.875526] ? trace_hardirqs_on+0x10/0x10 [ 324.879772] ? check_preemption_disabled+0x3c/0x250 [ 324.884795] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 324.885686] FAULT_INJECTION: forcing a failure. [ 324.885686] name failslab, interval 1, probability 0, space 0, times 0 [ 324.889463] ? find_held_lock+0x35/0x130 [ 324.889475] ? save_trace+0x290/0x290 [ 324.889490] ? __alloc_fd+0x1d4/0x4a0 [ 324.889504] do_filp_open+0x18e/0x250 [ 324.889512] ? may_open_dev+0xe0/0xe0 [ 324.889527] ? lock_downgrade+0x6e0/0x6e0 [ 324.923995] ? _raw_spin_unlock+0x2d/0x50 [ 324.928139] ? __alloc_fd+0x1d4/0x4a0 [ 324.931945] do_sys_open+0x2c5/0x430 [ 324.935642] ? filp_open+0x70/0x70 [ 324.939178] ? fput+0xd4/0x150 [ 324.942362] ? SyS_pwrite64+0xca/0x140 [ 324.946245] SyS_open+0x2d/0x40 [ 324.949512] ? do_sys_open+0x430/0x430 [ 324.953386] do_syscall_64+0x1e8/0x640 [ 324.957260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.962098] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.967284] RIP: 0033:0x413761 [ 324.970465] RSP: 002b:00007f514e52ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.978159] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 324.985423] RDX: 00007f514e52bb0a RSI: 0000000000000002 RDI: 00007f514e52bb00 [ 324.992698] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 324.999957] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 325.007210] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 325.014489] CPU: 0 PID: 28497 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 325.021577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.021581] Call Trace: [ 325.021595] dump_stack+0x138/0x197 [ 325.021610] should_fail.cold+0x10f/0x159 [ 325.033507] should_failslab+0xdb/0x130 [ 325.045213] kmem_cache_alloc+0x2d7/0x780 [ 325.049369] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 325.054820] ? check_preemption_disabled+0x3c/0x250 [ 325.059834] selinux_file_alloc_security+0xb4/0x190 [ 325.064853] security_file_alloc+0x6d/0xa0 [ 325.069538] get_empty_filp+0x162/0x3f0 [ 325.073491] path_openat+0x8f/0x3f70 [ 325.077186] ? trace_hardirqs_on+0x10/0x10 [ 325.081403] ? check_preemption_disabled+0x3c/0x250 [ 325.086398] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 325.091064] ? find_held_lock+0x35/0x130 [ 325.095103] ? save_trace+0x290/0x290 [ 325.098890] ? __alloc_fd+0x1d4/0x4a0 [ 325.102678] do_filp_open+0x18e/0x250 [ 325.106453] ? may_open_dev+0xe0/0xe0 [ 325.110244] ? lock_downgrade+0x6e0/0x6e0 [ 325.114383] ? _raw_spin_unlock+0x2d/0x50 [ 325.118505] ? __alloc_fd+0x1d4/0x4a0 [ 325.122286] do_sys_open+0x2c5/0x430 [ 325.125975] ? filp_open+0x70/0x70 [ 325.129493] ? fput+0xd4/0x150 [ 325.132662] ? SyS_pwrite64+0xca/0x140 [ 325.136525] SyS_open+0x2d/0x40 [ 325.139788] ? do_sys_open+0x430/0x430 [ 325.143655] do_syscall_64+0x1e8/0x640 [ 325.147516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.152338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 18:29:18 executing program 2 (fault-call:2 fault-nth:11): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:18 executing program 1 (fault-call:0 fault-nth:12): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 325.157502] RIP: 0033:0x413761 [ 325.160667] RSP: 002b:00007f80bbf03a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 325.168352] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 325.175618] RDX: 00007f80bbf03b0a RSI: 0000000000000002 RDI: 00007f80bbf03b00 [ 325.182881] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 325.190128] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 325.197375] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:18 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x600880, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000200)=0x7f, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xe91, 0x8, 0x7b, 0x2, 0x0, 0x6, 0x1000, 0xf, 0x0, 0x2, 0x2, 0x101, 0x10001, 0x0, 0x43bd, 0x1f, 0xfff, 0x20, 0xc000, 0x5128, 0xfffffffffffffffc, 0x8, 0x9, 0x7, 0x7fffffff, 0x80000001, 0x1, 0x1, 0x2, 0x7, 0x8, 0xfffffffffffffeff, 0x7, 0xffffffff, 0x114800000000, 0x8, 0x0, 0x2f23, 0x1, @perf_config_ext={0x400, 0x1}, 0x4000, 0x4, 0x4, 0x9, 0x100000000, 0x400, 0x5}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x1) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000000, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400203) r4 = dup(r1) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000020}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x164, r5, 0x704, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK={0x4c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xee6f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffffb}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}]}, @TIPC_NLA_NET={0x5c, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xaeb7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4981}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x800}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_BEARER={0x80, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x101, @remote, 0x7fff}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x466, @loopback, 0x7fffffff}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}, 0x4}}}}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 18:29:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 325.252174] FAULT_INJECTION: forcing a failure. [ 325.252174] name failslab, interval 1, probability 0, space 0, times 0 [ 325.282679] FAULT_INJECTION: forcing a failure. [ 325.282679] name failslab, interval 1, probability 0, space 0, times 0 [ 325.305015] CPU: 1 PID: 28504 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 325.312130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.321481] Call Trace: [ 325.324078] dump_stack+0x138/0x197 [ 325.327719] should_fail.cold+0x10f/0x159 [ 325.331869] should_failslab+0xdb/0x130 [ 325.335863] kmem_cache_alloc_trace+0x2e9/0x790 [ 325.340522] ? __lockdep_init_map+0x10c/0x570 [ 325.345008] ? loop_get_status64+0x120/0x120 [ 325.349407] __kthread_create_on_node+0xe3/0x3e0 [ 325.354154] ? kthread_park+0x140/0x140 [ 325.358122] ? __fget+0x210/0x370 [ 325.361577] ? loop_get_status64+0x120/0x120 [ 325.365974] kthread_create_on_node+0xa8/0xd0 [ 325.370456] ? __kthread_create_on_node+0x3e0/0x3e0 [ 325.375462] ? __lockdep_init_map+0x10c/0x570 [ 325.379943] lo_ioctl+0xcf7/0x1ce0 [ 325.383469] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 325.388470] ? loop_probe+0x160/0x160 [ 325.392269] blkdev_ioctl+0x96b/0x1860 [ 325.396143] ? blkpg_ioctl+0x980/0x980 [ 325.400024] ? __might_sleep+0x93/0xb0 [ 325.403898] ? __fget+0x210/0x370 [ 325.407339] block_ioctl+0xde/0x120 [ 325.410957] ? blkdev_fallocate+0x3b0/0x3b0 [ 325.415268] do_vfs_ioctl+0x7ae/0x1060 [ 325.419150] ? selinux_file_mprotect+0x5d0/0x5d0 [ 325.423894] ? lock_downgrade+0x6e0/0x6e0 [ 325.428032] ? ioctl_preallocate+0x1c0/0x1c0 [ 325.432444] ? __fget+0x237/0x370 [ 325.435887] ? security_file_ioctl+0x89/0xb0 [ 325.440302] SyS_ioctl+0x8f/0xc0 [ 325.443658] ? do_vfs_ioctl+0x1060/0x1060 [ 325.447793] do_syscall_64+0x1e8/0x640 [ 325.451689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.456539] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.461717] RIP: 0033:0x4596e7 [ 325.464895] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.472590] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 325.479846] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 325.487100] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 325.494354] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 325.501613] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 325.508890] CPU: 0 PID: 28505 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 325.515992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.525345] Call Trace: [ 325.527935] dump_stack+0x138/0x197 [ 325.531543] should_fail.cold+0x10f/0x159 [ 325.535688] should_failslab+0xdb/0x130 [ 325.539667] kmem_cache_alloc_trace+0x2e9/0x790 [ 325.544320] ? __lockdep_init_map+0x10c/0x570 [ 325.548794] ? loop_get_status64+0x120/0x120 [ 325.553180] __kthread_create_on_node+0xe3/0x3e0 [ 325.557918] ? kthread_park+0x140/0x140 [ 325.561867] ? __fget+0x210/0x370 [ 325.565302] ? loop_get_status64+0x120/0x120 [ 325.569684] kthread_create_on_node+0xa8/0xd0 [ 325.574155] ? __kthread_create_on_node+0x3e0/0x3e0 [ 325.579156] ? __lockdep_init_map+0x10c/0x570 [ 325.583631] lo_ioctl+0xcf7/0x1ce0 [ 325.587153] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 325.592154] ? loop_probe+0x160/0x160 [ 325.595963] blkdev_ioctl+0x96b/0x1860 [ 325.599845] ? blkpg_ioctl+0x980/0x980 [ 325.603738] ? __might_sleep+0x93/0xb0 [ 325.607611] ? __fget+0x210/0x370 [ 325.611043] block_ioctl+0xde/0x120 [ 325.614642] ? blkdev_fallocate+0x3b0/0x3b0 [ 325.618935] do_vfs_ioctl+0x7ae/0x1060 [ 325.622804] ? selinux_file_mprotect+0x5d0/0x5d0 [ 325.627531] ? lock_downgrade+0x6e0/0x6e0 [ 325.631671] ? ioctl_preallocate+0x1c0/0x1c0 [ 325.636152] ? __fget+0x237/0x370 [ 325.639587] ? security_file_ioctl+0x89/0xb0 [ 325.643973] SyS_ioctl+0x8f/0xc0 [ 325.647317] ? do_vfs_ioctl+0x1060/0x1060 [ 325.651446] do_syscall_64+0x1e8/0x640 [ 325.655319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.660142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.665313] RIP: 0033:0x4596e7 [ 325.668500] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.676189] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 325.683461] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 325.690708] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 325.697955] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 18:29:19 executing program 1 (fault-call:0 fault-nth:13): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 325.705199] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:19 executing program 2 (fault-call:2 fault-nth:12): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:19 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = syz_open_dev$swradio(&(0x7f0000000300)='/dev/swradio#\x00', 0x1, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x4acca933e503a281, 0x8, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, [@ldst={0x1, 0x3, 0x7, 0x5, 0x1, 0xfffffffffffffffe, 0xffffffffffffffff}, @generic={0x0, 0x4, 0x6, 0x4, 0x4}, @alu={0x0, 0x7, 0x9, 0x5, 0x4, 0xffffffffffffffe0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}]}, &(0x7f00000001c0)='syzkaller\x00', 0x3, 0xf9, &(0x7f0000000200)=""/249, 0x40f00, 0x0, [], 0x0, 0x15, r2, 0x8, &(0x7f0000000340)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x3, 0xe, 0x401, 0x79e1}, 0x10}, 0x70) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 325.797372] FAULT_INJECTION: forcing a failure. [ 325.797372] name failslab, interval 1, probability 0, space 0, times 0 [ 325.834741] CPU: 1 PID: 28521 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 325.841885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.843009] FAULT_INJECTION: forcing a failure. [ 325.843009] name failslab, interval 1, probability 0, space 0, times 0 [ 325.851243] Call Trace: [ 325.851266] dump_stack+0x138/0x197 [ 325.851290] should_fail.cold+0x10f/0x159 [ 325.851307] should_failslab+0xdb/0x130 [ 325.851323] kmem_cache_alloc+0x2d7/0x780 [ 325.851337] ? trace_hardirqs_on+0x10/0x10 [ 325.851348] ? save_trace+0x290/0x290 [ 325.851362] __kernfs_new_node+0x70/0x420 [ 325.851378] kernfs_new_node+0x80/0xf0 [ 325.896937] kernfs_create_dir_ns+0x41/0x140 [ 325.901878] internal_create_group+0xea/0x7b0 [ 325.906370] sysfs_create_group+0x20/0x30 [ 325.910507] lo_ioctl+0x1176/0x1ce0 [ 325.914128] ? loop_probe+0x160/0x160 [ 325.917923] blkdev_ioctl+0x96b/0x1860 [ 325.921798] ? blkpg_ioctl+0x980/0x980 [ 325.925695] ? __might_sleep+0x93/0xb0 [ 325.929576] ? __fget+0x210/0x370 [ 325.933026] block_ioctl+0xde/0x120 [ 325.936644] ? blkdev_fallocate+0x3b0/0x3b0 [ 325.940964] do_vfs_ioctl+0x7ae/0x1060 [ 325.944847] ? selinux_file_mprotect+0x5d0/0x5d0 [ 325.949593] ? lock_downgrade+0x6e0/0x6e0 [ 325.953730] ? ioctl_preallocate+0x1c0/0x1c0 [ 325.958127] ? __fget+0x237/0x370 [ 325.961581] ? security_file_ioctl+0x89/0xb0 [ 325.965980] SyS_ioctl+0x8f/0xc0 [ 325.969337] ? do_vfs_ioctl+0x1060/0x1060 [ 325.973479] do_syscall_64+0x1e8/0x640 [ 325.977359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.982196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.987370] RIP: 0033:0x4596e7 [ 325.990550] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.998247] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 326.005504] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 326.012757] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 326.020008] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 326.027262] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 326.034535] CPU: 0 PID: 28531 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 326.041642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.041646] Call Trace: [ 326.041661] dump_stack+0x138/0x197 [ 326.041679] should_fail.cold+0x10f/0x159 [ 326.041693] should_failslab+0xdb/0x130 [ 326.041707] kmem_cache_alloc_trace+0x2e9/0x790 [ 326.053600] ? __lockdep_init_map+0x10c/0x570 [ 326.053616] ? loop_get_status64+0x120/0x120 [ 326.053625] __kthread_create_on_node+0xe3/0x3e0 [ 326.053635] ? kthread_park+0x140/0x140 [ 326.087491] ? __fget+0x210/0x370 [ 326.090935] ? loop_get_status64+0x120/0x120 [ 326.095324] kthread_create_on_node+0xa8/0xd0 [ 326.099795] ? __kthread_create_on_node+0x3e0/0x3e0 [ 326.104793] ? __lockdep_init_map+0x10c/0x570 [ 326.109270] lo_ioctl+0xcf7/0x1ce0 [ 326.112792] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 326.117787] ? loop_probe+0x160/0x160 [ 326.121564] blkdev_ioctl+0x96b/0x1860 [ 326.125430] ? blkpg_ioctl+0x980/0x980 [ 326.129300] ? __might_sleep+0x93/0xb0 [ 326.133167] ? __fget+0x210/0x370 [ 326.136605] block_ioctl+0xde/0x120 [ 326.140207] ? blkdev_fallocate+0x3b0/0x3b0 [ 326.144525] do_vfs_ioctl+0x7ae/0x1060 [ 326.148392] ? selinux_file_mprotect+0x5d0/0x5d0 [ 326.153131] ? lock_downgrade+0x6e0/0x6e0 [ 326.157262] ? ioctl_preallocate+0x1c0/0x1c0 [ 326.161654] ? __fget+0x237/0x370 [ 326.165092] ? security_file_ioctl+0x89/0xb0 [ 326.169480] SyS_ioctl+0x8f/0xc0 [ 326.172826] ? do_vfs_ioctl+0x1060/0x1060 [ 326.176954] do_syscall_64+0x1e8/0x640 [ 326.180821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.185650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.190814] RIP: 0033:0x4596e7 [ 326.193980] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.201678] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 326.208926] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 326.216176] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 326.223422] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 326.230670] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xfffffffffffffeaf, 0x2, 0x0, 0xab) 18:29:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:19 executing program 2 (fault-call:2 fault-nth:13): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 326.251101] BTRFS error (device loop1): superblock checksum mismatch [ 326.291026] BTRFS error (device loop1): open_ctree failed 18:29:19 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 326.358363] FAULT_INJECTION: forcing a failure. [ 326.358363] name failslab, interval 1, probability 0, space 0, times 0 [ 326.389442] CPU: 1 PID: 28548 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 326.396644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.405998] Call Trace: [ 326.406020] dump_stack+0x138/0x197 [ 326.406042] should_fail.cold+0x10f/0x159 [ 326.406060] should_failslab+0xdb/0x130 [ 326.406071] kmem_cache_alloc+0x2d7/0x780 [ 326.424488] ? trace_hardirqs_on+0x10/0x10 [ 326.428732] ? save_trace+0x290/0x290 [ 326.432537] __kernfs_new_node+0x70/0x420 [ 326.436686] kernfs_new_node+0x80/0xf0 [ 326.440573] kernfs_create_dir_ns+0x41/0x140 [ 326.444993] internal_create_group+0xea/0x7b0 [ 326.448452] FAULT_INJECTION: forcing a failure. [ 326.448452] name failslab, interval 1, probability 0, space 0, times 0 [ 326.449491] sysfs_create_group+0x20/0x30 [ 326.449503] lo_ioctl+0x1176/0x1ce0 [ 326.449518] ? loop_probe+0x160/0x160 [ 326.472203] blkdev_ioctl+0x96b/0x1860 [ 326.476076] ? blkpg_ioctl+0x980/0x980 [ 326.479956] ? __might_sleep+0x93/0xb0 [ 326.483827] ? __fget+0x210/0x370 [ 326.487271] block_ioctl+0xde/0x120 [ 326.490881] ? blkdev_fallocate+0x3b0/0x3b0 [ 326.495187] do_vfs_ioctl+0x7ae/0x1060 [ 326.499065] ? selinux_file_mprotect+0x5d0/0x5d0 [ 326.503824] ? lock_downgrade+0x6e0/0x6e0 18:29:19 executing program 1 (fault-call:0 fault-nth:14): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 326.507962] ? ioctl_preallocate+0x1c0/0x1c0 [ 326.512364] ? __fget+0x237/0x370 [ 326.515809] ? security_file_ioctl+0x89/0xb0 [ 326.520212] SyS_ioctl+0x8f/0xc0 [ 326.523569] ? do_vfs_ioctl+0x1060/0x1060 [ 326.527708] do_syscall_64+0x1e8/0x640 [ 326.531585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.536423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.541598] RIP: 0033:0x4596e7 [ 326.544777] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.552482] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 326.559739] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 326.567010] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 326.574267] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 326.581630] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) socket$l2tp(0x18, 0x1, 0x1) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) fcntl$setstatus(r1, 0x4, 0x40800) sendto$inet6(r3, &(0x7f0000000040)="150300000600020000000200850c", 0x37, 0x0, 0x0, 0xc8) ioctl$VIDIOC_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f00000001c0)={0x0, 0x0, [], @raw_data=[0x8, 0x7ab, 0x200, 0x8, 0x4, 0x0, 0xfffffffffffffffb, 0xcd6, 0x1, 0x4, 0x3ff, 0xffffffffffffff00, 0x3, 0xffffffffffff7fff, 0x4, 0x0, 0x8, 0x4, 0x3, 0x39e4, 0x7ff, 0x8001, 0x4, 0x9a, 0x7, 0x200, 0x7ff, 0x8000, 0x9, 0x2, 0x9, 0xdc21]}) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) [ 326.606083] CPU: 0 PID: 28560 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 326.606282] protocol 88fb is buggy, dev hsr_slave_0 [ 326.613184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.613188] Call Trace: [ 326.613202] dump_stack+0x138/0x197 [ 326.613219] should_fail.cold+0x10f/0x159 [ 326.618695] protocol 88fb is buggy, dev hsr_slave_1 [ 326.627994] should_failslab+0xdb/0x130 [ 326.628037] kmem_cache_alloc+0x2d7/0x780 [ 326.628048] ? __mutex_unlock_slowpath+0x71/0x800 [ 326.628056] ? __lock_is_held+0xb6/0x140 [ 326.628066] __kernfs_new_node+0x70/0x420 [ 326.628073] kernfs_new_node+0x80/0xf0 [ 326.628081] __kernfs_create_file+0x46/0x323 [ 326.628088] sysfs_add_file_mode_ns+0x1e4/0x450 [ 326.628095] internal_create_group+0x232/0x7b0 [ 326.628132] sysfs_create_group+0x20/0x30 [ 326.628141] lo_ioctl+0x1176/0x1ce0 [ 326.628148] ? loop_probe+0x160/0x160 [ 326.628169] blkdev_ioctl+0x96b/0x1860 [ 326.628174] ? blkpg_ioctl+0x980/0x980 18:29:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 326.628185] ? __might_sleep+0x93/0xb0 [ 326.628191] ? __fget+0x210/0x370 [ 326.628198] block_ioctl+0xde/0x120 [ 326.628204] ? blkdev_fallocate+0x3b0/0x3b0 [ 326.628210] do_vfs_ioctl+0x7ae/0x1060 [ 326.628217] ? selinux_file_mprotect+0x5d0/0x5d0 [ 326.628221] ? lock_downgrade+0x6e0/0x6e0 [ 326.628227] ? ioctl_preallocate+0x1c0/0x1c0 [ 326.628236] ? __fget+0x237/0x370 [ 326.628281] ? security_file_ioctl+0x89/0xb0 [ 326.628288] SyS_ioctl+0x8f/0xc0 [ 326.628305] ? do_vfs_ioctl+0x1060/0x1060 [ 326.628314] do_syscall_64+0x1e8/0x640 18:29:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[], 0x12}}, 0xffffffffffffff08) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x10f003, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xdd, "2c1c37d7cfc4add969ccfb0645848fbe57b001971767319d210cc5a3b87c9563e18e74b0fd84a83c97535030f90174fb8241a427bd619165c885b83d27ff009d7ca9fff6bca98737132a0994613b43031899001bb1c2804e666503307e55f50dd2107e0683bba93787443f6275f5af701e980926e97005a41529f0767874910b9f843c1824b41c04adb77fe3494cc1e28f25f91f7e81f92dd6e00af9d5db436343fd902521043ea19322b5a7264ff735099c9b36d12802efae53bf696d521327bc801fde95592ef7e9ba74d0c56b05b0ff279f86d9c27fae7a50ad3536"}, &(0x7f00000000c0)=0xe5) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r4, 0x1}, 0x8) [ 326.628319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.628329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.628334] RIP: 0033:0x4596e7 [ 326.628337] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.628344] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 326.628347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 326.628350] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 326.628353] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:29:20 executing program 3: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(0xffffffffffffffff) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 326.628355] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 326.635769] protocol 88fb is buggy, dev hsr_slave_0 [ 326.643487] protocol 88fb is buggy, dev hsr_slave_1 [ 326.827536] BTRFS error (device loop1): superblock checksum mismatch 18:29:20 executing program 3: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(0xffffffffffffffff) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:20 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:20 executing program 2 (fault-call:2 fault-nth:14): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 326.860409] BTRFS error (device loop1): open_ctree failed 18:29:20 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x40000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000001c0)={0x1f, 0x71f313447d9cf88f, 0x1, 0x0, 0x66529643}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:20 executing program 3: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(0xffffffffffffffff) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8002, 0x0) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r4, 0x0, r2}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = dup(r0) ioctl$TIOCEXCL(r5, 0x540c) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x2) 18:29:20 executing program 1 (fault-call:0 fault-nth:15): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:20 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 327.003704] FAULT_INJECTION: forcing a failure. [ 327.003704] name failslab, interval 1, probability 0, space 0, times 0 [ 327.010473] FAULT_INJECTION: forcing a failure. [ 327.010473] name failslab, interval 1, probability 0, space 0, times 0 [ 327.018683] CPU: 0 PID: 28595 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 327.033195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.033201] Call Trace: [ 327.033224] dump_stack+0x138/0x197 [ 327.033247] should_fail.cold+0x10f/0x159 [ 327.045145] should_failslab+0xdb/0x130 [ 327.056841] kmem_cache_alloc+0x2d7/0x780 [ 327.060979] ? wait_for_completion+0x420/0x420 [ 327.065563] __kernfs_new_node+0x70/0x420 [ 327.070236] kernfs_new_node+0x80/0xf0 [ 327.074126] __kernfs_create_file+0x46/0x323 [ 327.078524] sysfs_add_file_mode_ns+0x1e4/0x450 [ 327.083184] internal_create_group+0x232/0x7b0 [ 327.087760] sysfs_create_group+0x20/0x30 [ 327.091902] lo_ioctl+0x1176/0x1ce0 [ 327.095528] ? loop_probe+0x160/0x160 [ 327.099322] blkdev_ioctl+0x96b/0x1860 [ 327.103198] ? blkpg_ioctl+0x980/0x980 [ 327.107083] ? __might_sleep+0x93/0xb0 [ 327.110959] ? __fget+0x210/0x370 [ 327.114399] block_ioctl+0xde/0x120 [ 327.118008] ? blkdev_fallocate+0x3b0/0x3b0 [ 327.122317] do_vfs_ioctl+0x7ae/0x1060 [ 327.126194] ? selinux_file_mprotect+0x5d0/0x5d0 [ 327.130937] ? lock_downgrade+0x6e0/0x6e0 [ 327.135068] ? ioctl_preallocate+0x1c0/0x1c0 [ 327.139468] ? __fget+0x237/0x370 [ 327.142912] ? security_file_ioctl+0x89/0xb0 [ 327.147313] SyS_ioctl+0x8f/0xc0 [ 327.150661] ? do_vfs_ioctl+0x1060/0x1060 [ 327.154799] do_syscall_64+0x1e8/0x640 [ 327.158673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.163506] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.168679] RIP: 0033:0x4596e7 [ 327.171853] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.179547] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 327.186802] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 327.194077] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 327.201330] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 327.208596] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 327.215866] CPU: 1 PID: 28599 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 327.222961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.222965] Call Trace: [ 327.222981] dump_stack+0x138/0x197 [ 327.222999] should_fail.cold+0x10f/0x159 [ 327.223014] should_failslab+0xdb/0x130 [ 327.223031] kmem_cache_alloc+0x2d7/0x780 [ 327.234927] ? wait_for_completion+0x420/0x420 [ 327.234946] __kernfs_new_node+0x70/0x420 [ 327.234960] kernfs_new_node+0x80/0xf0 [ 327.234974] __kernfs_create_file+0x46/0x323 [ 327.234985] sysfs_add_file_mode_ns+0x1e4/0x450 [ 327.234998] internal_create_group+0x232/0x7b0 [ 327.276912] sysfs_create_group+0x20/0x30 [ 327.281044] lo_ioctl+0x1176/0x1ce0 [ 327.284654] ? loop_probe+0x160/0x160 [ 327.288433] blkdev_ioctl+0x96b/0x1860 [ 327.292299] ? blkpg_ioctl+0x980/0x980 [ 327.296174] ? __might_sleep+0x93/0xb0 [ 327.300041] ? __fget+0x210/0x370 [ 327.303475] block_ioctl+0xde/0x120 [ 327.307083] ? blkdev_fallocate+0x3b0/0x3b0 [ 327.311387] do_vfs_ioctl+0x7ae/0x1060 [ 327.315251] ? selinux_file_mprotect+0x5d0/0x5d0 [ 327.319987] ? lock_downgrade+0x6e0/0x6e0 [ 327.324115] ? ioctl_preallocate+0x1c0/0x1c0 [ 327.328502] ? __fget+0x237/0x370 [ 327.331938] ? security_file_ioctl+0x89/0xb0 [ 327.336322] SyS_ioctl+0x8f/0xc0 [ 327.339664] ? do_vfs_ioctl+0x1060/0x1060 [ 327.343793] do_syscall_64+0x1e8/0x640 [ 327.347672] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:29:20 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 327.352500] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.357664] RIP: 0033:0x4596e7 [ 327.360845] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.368527] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 327.375773] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 327.383016] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 327.390264] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 327.397510] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:20 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:20 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:20 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80140, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r4, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 327.448760] BTRFS error (device loop1): superblock checksum mismatch 18:29:20 executing program 2 (fault-call:2 fault-nth:15): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffffa, 0x1e276b0c1bd107d9) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f00000001c0)="0f9ac126b9adfd2399059b2cc4d0720d39d8032ce725198a992093e54ceee7506e9b057ac57d11ed4e0d3b86ae9f49b11bb04bb5f724eb5e506ec3a3a83d7c468f486e322b3ff6024158d4e703e39d3b8a655e3c63afeda6e43e9d0827d42b4160b312bf6912478324fca7a4ed74d0f2ff9531d1e84897b32eec4129a89ec919b1f39eca500704eb46b3e6c265a53235d65f3e791fe5796c4bc776189265834ea9da23eab2a4994b6891d81d4953d7757a326446b2195a49e09556a61a3982e4e9b8007043cc1bc6563c2f9b2d3a85ac69389eb8aecfc81b59891edd2b2d651b41b4b1e16b6e597f25d44bb6b4529fd5904fbcb17b1bf4c2", 0xf8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 327.520228] BTRFS error (device loop1): open_ctree failed 18:29:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 327.562611] FAULT_INJECTION: forcing a failure. [ 327.562611] name failslab, interval 1, probability 0, space 0, times 0 [ 327.589326] CPU: 0 PID: 28626 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 327.596445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.596448] Call Trace: [ 327.596465] dump_stack+0x138/0x197 [ 327.596479] should_fail.cold+0x10f/0x159 [ 327.596490] should_failslab+0xdb/0x130 [ 327.596501] kmem_cache_alloc+0x2d7/0x780 [ 327.596508] ? wait_for_completion+0x420/0x420 [ 327.596521] __kernfs_new_node+0x70/0x420 [ 327.596533] kernfs_new_node+0x80/0xf0 [ 327.596588] __kernfs_create_file+0x46/0x323 [ 327.596597] sysfs_add_file_mode_ns+0x1e4/0x450 [ 327.596607] internal_create_group+0x232/0x7b0 [ 327.596619] sysfs_create_group+0x20/0x30 [ 327.596627] lo_ioctl+0x1176/0x1ce0 [ 327.596637] ? loop_probe+0x160/0x160 [ 327.596647] blkdev_ioctl+0x96b/0x1860 [ 327.596654] ? blkpg_ioctl+0x980/0x980 [ 327.596667] ? __might_sleep+0x93/0xb0 [ 327.596672] ? __fget+0x210/0x370 [ 327.596680] block_ioctl+0xde/0x120 [ 327.596718] ? blkdev_fallocate+0x3b0/0x3b0 [ 327.596724] do_vfs_ioctl+0x7ae/0x1060 [ 327.596752] ? selinux_file_mprotect+0x5d0/0x5d0 [ 327.596762] ? lock_downgrade+0x6e0/0x6e0 [ 327.596770] ? ioctl_preallocate+0x1c0/0x1c0 [ 327.596778] ? __fget+0x237/0x370 [ 327.596791] ? security_file_ioctl+0x89/0xb0 [ 327.596799] SyS_ioctl+0x8f/0xc0 [ 327.596805] ? do_vfs_ioctl+0x1060/0x1060 [ 327.596814] do_syscall_64+0x1e8/0x640 [ 327.596819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.596828] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.596834] RIP: 0033:0x4596e7 [ 327.596837] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:29:21 executing program 1 (fault-call:0 fault-nth:16): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 327.596847] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 327.596850] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 327.596853] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 327.596856] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 327.596860] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 327.837078] FAULT_INJECTION: forcing a failure. [ 327.837078] name failslab, interval 1, probability 0, space 0, times 0 [ 327.849718] CPU: 1 PID: 28644 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 327.856822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.866161] Call Trace: [ 327.868752] dump_stack+0x138/0x197 [ 327.872376] should_fail.cold+0x10f/0x159 [ 327.876512] should_failslab+0xdb/0x130 [ 327.880482] kmem_cache_alloc+0x2d7/0x780 [ 327.884627] ? wait_for_completion+0x420/0x420 [ 327.889188] __kernfs_new_node+0x70/0x420 [ 327.893313] kernfs_new_node+0x80/0xf0 [ 327.897185] __kernfs_create_file+0x46/0x323 [ 327.902082] sysfs_add_file_mode_ns+0x1e4/0x450 [ 327.906740] internal_create_group+0x232/0x7b0 [ 327.911316] sysfs_create_group+0x20/0x30 [ 327.915467] lo_ioctl+0x1176/0x1ce0 [ 327.919074] ? loop_probe+0x160/0x160 [ 327.922859] blkdev_ioctl+0x96b/0x1860 [ 327.926731] ? blkpg_ioctl+0x980/0x980 [ 327.930609] ? __might_sleep+0x93/0xb0 [ 327.934477] ? __fget+0x210/0x370 [ 327.937907] block_ioctl+0xde/0x120 [ 327.941516] ? blkdev_fallocate+0x3b0/0x3b0 [ 327.945824] do_vfs_ioctl+0x7ae/0x1060 [ 327.949706] ? selinux_file_mprotect+0x5d0/0x5d0 [ 327.954443] ? lock_downgrade+0x6e0/0x6e0 [ 327.958570] ? ioctl_preallocate+0x1c0/0x1c0 [ 327.962983] ? __fget+0x237/0x370 [ 327.966422] ? security_file_ioctl+0x89/0xb0 [ 327.970812] SyS_ioctl+0x8f/0xc0 [ 327.974166] ? do_vfs_ioctl+0x1060/0x1060 [ 327.978311] do_syscall_64+0x1e8/0x640 [ 327.982173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.987005] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.992176] RIP: 0033:0x4596e7 [ 327.995343] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.003058] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 328.010424] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 328.017676] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 328.024919] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:29:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 18:29:21 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = semget(0x0, 0x0, 0x440) semctl$GETVAL(r2, 0x4, 0xc, &(0x7f00000023c0)=""/218) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r8 = getuid() recvmmsg(r5, &(0x7f0000002340)=[{{&(0x7f0000000480)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/167, 0xa7}], 0x1}, 0x8}, {{&(0x7f0000000600)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002100)=""/199, 0xc7}, {&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/45, 0x2d}, {&(0x7f0000002280)=""/52, 0x34}], 0x4, &(0x7f0000002300)=""/38, 0x26}, 0xbb3}], 0x2, 0x40012020, 0x0) r9 = getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000340)=0x0) sendmsg$netlink(r5, &(0x7f0000000440)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)=[{&(0x7f00000006c0)={0x510, 0x15, 0x100, 0x70bd29, 0x25dfdbfd, "", [@nested={0x194, 0x7a, [@generic="07eda6ecf5fe5ed5b4418db1", @generic="d92162cdbdde27007f88f5845d68ed8e3907f4452e77cc614bfc4f49919115373277bc10", @generic="f7af80b5106641778f9de86012ef13a47918d99324a31387b26697611bf8e3d06204dbc99d7ec0c5272015e67359d095271446118af594034f3955be0b3c342009a861d3aa3d7019b4830c7662ae5644c1ba189fcbcde25c490f656a773ff92f70c2953a409a3602345c28f0569dd97623430b97ee549fdc3eca3d227346a352fa5fc967e77a3e", @generic="ec5ee74be7497681e3f72c00f3c6cdb30986cc8ed0c10055e53f037355b3aaa5c272ba9b6279ebbd10b740bbf332504c9899b1213550ac70f9c35f8fc1a5b66fa4328a8c1bf00a7aebea1e3a220db4fc0f8861dba2a00ef996dafb3bafcfd22a744d269e2feb60d982b5dda977f387afcdec403316c73afc507714c7a27f63456efd6bb05bf0a2a8fb36ac3451a0c8fd618c094f6b5a33c1860bbe649a16c80a3b7e64ff961f5bc763182d4d6c66a965bd1e0e478511f6da27067a9d3c17274ce0faab7f0c261f9eda32bbf3d52447a0c5361e01776ff6"]}, @typed={0xc, 0x5a, @u64=0x6}, @typed={0x4, 0x6}, @nested={0x18c, 0x67, [@generic="ea44d0a35b6cc71e19cc2dc40f1901d487ff972e927820cdcb332f81533bf81bba1d0ae2a5b306147c2a38f49eeed33b700c34c39f9ee7007dbaa06ef223af14725725984e4e03c10ae1fb2caa3e7a8484de6ee083131567d33a8d9f7df1f897a1815211a86911535b64b79473b37769fb59d2333ff83f64b0cba9318b648179c9056510c34782d16e3740a17cdc4a4a5882db4320fd8ee1af4042965f10597542adcfea0778fe4ec930e70314bd6a9dbeefea6d083b4326979ee4bce776963bfa9fb05a024c8514e65cf32970970bb2744a9e08f10ceb0604d5a054ea98fd6b64c13001d72531a5f188cf487d", @typed={0x8, 0x34, @uid=r6}, @generic="ae97a0e728c12d006f4d8a1a880a0c0d9040cf658f864bce4d201d5464c982755ae4ad35853fc073353824d56fcd35241a3d775d24c0c5385d46c28b533d95480c95f255bc6aaa6214247d99865ccacdc8cefa5fde551d84cb7de5bf64548bd9de363ad253b149f797e6082b13a11c44eedb5bb9506ddc61714657b3c9159dffc1e57cd27dde3004000c9ef001c726", @typed={0x4, 0x4d}]}, @generic="3ebc574ce21b9f5dc3c6c2fe506c3a6fe9633894a76b2e867120999a91ed8ac2aa6c9c9a36634d4ee2", @generic="383a8a15b9b89c74a167dba9acd0d6011eea9d336122bc0a27908bd8b30fdb06e1211a248f6fb8c311b6d2499b96f9c8ecf98195a18081f08e1e64482263", @generic="27f6be8904943b2ea3c607c69c60bc6222ae6229cf422c92b83f5b44df2ebf21f2ebf762bfa9447756dc3b5540cfce5b4cc6236ba076a6d55e9f7d2127bb82f033add024e0f0b4d3b30b22e92fba7c15f904981e8b5c46e99bc6920dd771bfc3999fdc6f36318ce44ab7fc8ca6e7e56b2279384765bce3d5dbd873f0dcce85215bca0befaeec4ec5a786b3790bda", @typed={0x8, 0x15, @uid=r7}, @generic="36770315573a7575b96893421ca330d30b1bfa30a2acfe1b0ab79028ba30e41d08d1848f832a488883920df0fdd9990283171ceb4330e65a942c4b034c2a3508765abbc0b62498717ee0090efc78f406384e702d587e705e27f42045fb", @generic="a204c13b4cd40395409c415d92f5a02635a89ca71b86f9b9cd866f932aa7675d37a9c72a8d5cb5c47c761f31c0d1caf8652a0f1cf0df5de8478889864de610f926a7dbe23018a6608770d26ab38f8854bbdbcd50e99e070630820fa42c1c9d154e2b4cdedc2491dd18fe685ee490153a1acff6bcff"]}, 0x510}, {&(0x7f0000000300)={0x10, 0x32, 0x0, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000c00)={0x14d8, 0x1e, 0x1, 0x70bd27, 0x25dfdbff, "", [@nested={0x18, 0x59, [@typed={0xc, 0x94, @str='bridge0\x00'}, @typed={0x8, 0x55, @uid=r8}]}, @generic="feca86b2806f414819f7ca18c0bd6b075b980c50a8d41d8282b47404abeec96d46901f5f35bebf91c6f20f5de9ea9e8de296b9", @typed={0x8, 0x4d, @pid=r9}, @nested={0x13c, 0xb, [@typed={0x4, 0x7}, @typed={0xc, 0x1a, @str='bridge0\x00'}, @generic="dc290a073d752f5d6eca3f4ebaa7ce5746fad6feeebd2b1bc3a269b0a6002ab492abdfe658ae5554a96f2c0c9b4684c80f60280829086c165525378ccd366dd063fce7e4135459f9b021c1f5ab2a48f57dd3e891eb8e344d3d4d20185734f8c4ac360af5835a13e1d500", @generic="58c1a348055ea5e213e5b32c16ce35f25a43f8d9156e6c6ae05a65004c65a516354e20dac37b197741bee7a3ffbb8fd6ffc70848f403dd1eae9c9e39e80af238a5fbeca93abb6c1cf643c7abe975bdf82a2e6c3f31e61077642b7b2fef613dc40e1a14791259bec6b3c10346806a99ef1390d02d4653d394081a1f1eca979e64763911a20434bc843e4552a5cf13fb9e04bdb7e8af0207dd8a1acf3bdb1e248617f34b8a21258dd5b217341faa16135150e86a98a48ccc9f15f2d3b86bbd"]}, @nested={0x112c, 0xd, [@generic="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@generic="60c24b611ed992b85f0f0470636aabd935fd229fb0d8d6ecfbf3f626d755", @generic="bb70401aa808ee1701d7cbe5259f7c5e1177685f9cfb8fb9bb812b1d7dbaccc4ee27ca5b8df47f969af0c9147ff0c784ab5c8e5d4bd6f7151aef8ae4028f2afc6ad048e40d5f2cb179813ee653b79bd24b2b36ba7d82983a797b9ebd28a48c1d0ab4c94211dd9028c99a87612cf30ed6072cc9e61286be1fe7e76f6074196ec9600026112eda8940bb5f5c913a604285998f215a0e084de82ce742a79835c9236f963ecd28bcd3bfcd2915cada9d2ce2caef1d39220e5b02cd185f2926", @generic="143ffdeb724a8e0f90809a0adbaa168bd85c87482095fc60c2df7ddcada5b5545944161e6e6c595c5a9e38f29cb4efed8ad3fbdd323554af1ff2ab381169d0a961b22b", @typed={0x8, 0x15, @ipv4=@local}]}, @generic="b9ff30b209bfa1e6e48b26067fe06dcada3d7c10e9396462aa0c90025fa04f4020a03fe979b1347fb1dc932ca3f7995187365922a37411033dfb229b786cdd90f4b40eeb537c0cd4ce0d86b8376674a69045bc4fdd5295bd92711e1ec88f37ba849dd2f399172accbf7c2d7dd9a136ee60d8aed5ee745c81c1d337df3422a27e4a393df3c873e7531e059bcdd168c5f031b79a0bdf30f75c21421272a78c2e16b247f67db0a194392aa96cd0c6273661b53dc549547e84eafa979816f331a43c55d8e3f3a083bc47", @nested={0x130, 0x20, [@typed={0x8, 0x4b, @u32=0x7}, @typed={0x8, 0x7d, @u32=0x7b}, @generic="424f017c0856ec8368b48f96dd52e90d6a86eab79ef3e884d4baa769c327a44c88e58075e17dcbc3af030bb4d2a1cf59264eaeff05d4f87fcc20bf639ba23e7ad1a1d8c039ef14473f05d9f5bcf1380e300e9e67", @typed={0xc, 0x49, @u64=0x8001}, @generic="3326359577eb0ff0e1b7de970d16e8afeed8eb8d7d5e85e02ac67330b11b96d4fb1e455e4d927cbe2385cd038e4c0ba5d5c70a308c72c72e469d1f79ed689104585369a4b4f026eb351ca419a972fade6bb6fec497e2dff458d30ed96b2ec18bd55fdf9c2e622b9b504b0873666c595a0cb184bc92a5626606be7de13e1ca4a87d6cb0ba06c647f1801bf34dc09ed17238ab10dad0ab8a294cc6882da2e8a8cd22214e51f09887d4d9629d51ce94687f136861", @typed={0x8, 0x51, @pid=r10}]}, @typed={0x14, 0x28, @ipv6=@ipv4={[], [], @rand_addr=0x10001}}]}, 0x14d8}], 0x3, &(0x7f00000003c0)=[@rights={{0x20, 0x1, 0x1, [r4, r3, r3, r3]}}, @rights={{0x34, 0x1, 0x1, [r4, r3, r3, r3, r4, r4, r3, r0, r0]}}], 0x58, 0x8000}, 0x40004) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r11 = dup(r0) sendto$inet6(r11, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 328.032169] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:21 executing program 2 (fault-call:2 fault-nth:16): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:21 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x41, 0x0) [ 328.067347] BTRFS error (device loop1): superblock checksum mismatch [ 328.136363] FAULT_INJECTION: forcing a failure. [ 328.136363] name failslab, interval 1, probability 0, space 0, times 0 [ 328.147971] BTRFS error (device loop1): open_ctree failed [ 328.153149] CPU: 1 PID: 28658 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 328.160615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.169964] Call Trace: [ 328.172573] dump_stack+0x138/0x197 [ 328.176200] should_fail.cold+0x10f/0x159 [ 328.180339] should_failslab+0xdb/0x130 [ 328.184313] kmem_cache_alloc+0x2d7/0x780 [ 328.188451] ? wait_for_completion+0x420/0x420 [ 328.193024] __kernfs_new_node+0x70/0x420 [ 328.197161] kernfs_new_node+0x80/0xf0 [ 328.201039] __kernfs_create_file+0x46/0x323 [ 328.205435] sysfs_add_file_mode_ns+0x1e4/0x450 [ 328.210105] internal_create_group+0x232/0x7b0 [ 328.214680] sysfs_create_group+0x20/0x30 [ 328.218809] lo_ioctl+0x1176/0x1ce0 [ 328.222415] ? loop_probe+0x160/0x160 [ 328.226197] blkdev_ioctl+0x96b/0x1860 [ 328.230071] ? blkpg_ioctl+0x980/0x980 [ 328.233948] ? __might_sleep+0x93/0xb0 [ 328.237814] ? __fget+0x210/0x370 [ 328.241254] block_ioctl+0xde/0x120 [ 328.244873] ? blkdev_fallocate+0x3b0/0x3b0 [ 328.249184] do_vfs_ioctl+0x7ae/0x1060 [ 328.253069] ? selinux_file_mprotect+0x5d0/0x5d0 [ 328.257812] ? lock_downgrade+0x6e0/0x6e0 [ 328.261941] ? ioctl_preallocate+0x1c0/0x1c0 [ 328.266327] ? __fget+0x237/0x370 [ 328.269762] ? security_file_ioctl+0x89/0xb0 [ 328.274147] SyS_ioctl+0x8f/0xc0 [ 328.277489] ? do_vfs_ioctl+0x1060/0x1060 [ 328.281654] do_syscall_64+0x1e8/0x640 [ 328.285529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.290374] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.295546] RIP: 0033:0x4596e7 [ 328.298732] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.306424] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 328.313669] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 328.321020] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 328.328274] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 18:29:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 328.335523] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:21 executing program 1 (fault-call:0 fault-nth:17): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:21 executing program 2 (fault-call:2 fault-nth:17): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) ioctl$VT_DISALLOCATE(r2, 0x5608) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) [ 328.443018] FAULT_INJECTION: forcing a failure. [ 328.443018] name failslab, interval 1, probability 0, space 0, times 0 [ 328.451438] FAULT_INJECTION: forcing a failure. [ 328.451438] name failslab, interval 1, probability 0, space 0, times 0 [ 328.475771] CPU: 1 PID: 28679 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 328.482891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.492250] Call Trace: [ 328.494843] dump_stack+0x138/0x197 [ 328.498467] should_fail.cold+0x10f/0x159 [ 328.502619] should_failslab+0xdb/0x130 [ 328.506589] kmem_cache_alloc+0x2d7/0x780 [ 328.510723] ? wait_for_completion+0x420/0x420 [ 328.515306] __kernfs_new_node+0x70/0x420 [ 328.519442] kernfs_new_node+0x80/0xf0 [ 328.523318] __kernfs_create_file+0x46/0x323 [ 328.527714] sysfs_add_file_mode_ns+0x1e4/0x450 [ 328.532373] internal_create_group+0x232/0x7b0 [ 328.536959] sysfs_create_group+0x20/0x30 [ 328.541091] lo_ioctl+0x1176/0x1ce0 [ 328.544709] ? loop_probe+0x160/0x160 [ 328.548515] blkdev_ioctl+0x96b/0x1860 [ 328.552396] ? blkpg_ioctl+0x980/0x980 [ 328.556278] ? __might_sleep+0x93/0xb0 [ 328.560157] ? __fget+0x210/0x370 [ 328.564108] block_ioctl+0xde/0x120 [ 328.567720] ? blkdev_fallocate+0x3b0/0x3b0 [ 328.572028] do_vfs_ioctl+0x7ae/0x1060 [ 328.575907] ? selinux_file_mprotect+0x5d0/0x5d0 [ 328.580655] ? lock_downgrade+0x6e0/0x6e0 [ 328.587147] ? ioctl_preallocate+0x1c0/0x1c0 [ 328.591551] ? __fget+0x237/0x370 [ 328.595002] ? security_file_ioctl+0x89/0xb0 [ 328.604980] SyS_ioctl+0x8f/0xc0 [ 328.609668] ? do_vfs_ioctl+0x1060/0x1060 [ 328.615105] do_syscall_64+0x1e8/0x640 [ 328.621363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.632522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.643961] RIP: 0033:0x4596e7 [ 328.649991] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.668397] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 328.675657] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 328.682916] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:22 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000005c0)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@blksize={'blksize'}}]}}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 328.690185] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 328.697447] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 328.704811] CPU: 0 PID: 28677 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 328.711905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.721251] Call Trace: [ 328.723851] dump_stack+0x138/0x197 [ 328.727486] should_fail.cold+0x10f/0x159 [ 328.731639] should_failslab+0xdb/0x130 [ 328.731654] kmem_cache_alloc+0x2d7/0x780 [ 328.731664] ? wait_for_completion+0x420/0x420 [ 328.731682] __kernfs_new_node+0x70/0x420 [ 328.731698] kernfs_new_node+0x80/0xf0 [ 328.739803] __kernfs_create_file+0x46/0x323 [ 328.739817] sysfs_add_file_mode_ns+0x1e4/0x450 [ 328.739831] internal_create_group+0x232/0x7b0 [ 328.739847] sysfs_create_group+0x20/0x30 [ 328.770159] lo_ioctl+0x1176/0x1ce0 [ 328.773766] ? loop_probe+0x160/0x160 [ 328.777545] blkdev_ioctl+0x96b/0x1860 [ 328.781418] ? blkpg_ioctl+0x980/0x980 [ 328.785287] ? __might_sleep+0x93/0xb0 [ 328.789167] ? __fget+0x210/0x370 [ 328.792600] block_ioctl+0xde/0x120 [ 328.796201] ? blkdev_fallocate+0x3b0/0x3b0 [ 328.800500] do_vfs_ioctl+0x7ae/0x1060 [ 328.804369] ? selinux_file_mprotect+0x5d0/0x5d0 [ 328.809100] ? lock_downgrade+0x6e0/0x6e0 [ 328.813223] ? ioctl_preallocate+0x1c0/0x1c0 [ 328.817607] ? __fget+0x237/0x370 [ 328.821042] ? security_file_ioctl+0x89/0xb0 [ 328.825427] SyS_ioctl+0x8f/0xc0 [ 328.828769] ? do_vfs_ioctl+0x1060/0x1060 [ 328.833261] do_syscall_64+0x1e8/0x640 [ 328.841039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.845865] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.851033] RIP: 0033:0x4596e7 [ 328.854198] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.861882] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 328.869126] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 328.876371] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 328.883619] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 328.890865] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 328.900108] protocol 88fb is buggy, dev hsr_slave_0 [ 328.905238] protocol 88fb is buggy, dev hsr_slave_1 [ 328.910386] protocol 88fb is buggy, dev hsr_slave_0 [ 328.915424] protocol 88fb is buggy, dev hsr_slave_1 18:29:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:22 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x400540, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) fdatasync(r0) write$nbd(r2, &(0x7f0000000280)={0x67446698, 0x0, 0x0, 0x0, 0x2, "cde4195c037b19f8f0de148556229229a682ee5ceba8611c035e27d9d05c22ab359263d04589ba4b38e8dbfcae5fa2d93dcf5ea3f90cdac3c0b0edd0720cdb1a093f35c01f76fbe6ccf28a404f360275be64b1c1214822bdbf1fe9fcc1fc59b23a335cf22920fd8d610c04c979674bb7980029c97006b6fb22f3af97549cf20846ded0e3b438dafbb60708ad0b48db6599a55beae4ff2c"}, 0xa7) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000340)={0xffffffffffffffff, 0x2}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000040)={0x2, 0x0, @pic={0x6, 0x3347, 0x100000000, 0x8, 0x2, 0xffff, 0x4, 0x6, 0x5, 0x8, 0x101, 0x1, 0xff, 0x3ff, 0x2, 0x3f}}) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 328.953574] BTRFS error (device loop1): superblock checksum mismatch 18:29:22 executing program 2 (fault-call:2 fault-nth:18): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:22 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open_by_handle_at(r7, &(0x7f0000000000)={0x9, 0x1, "a5"}, 0x0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:22 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000280)='lapb0\x00') write$P9_RSTAT(r3, &(0x7f00000001c0)={0x4e, 0x7d, 0x1, {0x0, 0x47, 0x6, 0x8001, {0x20, 0x1, 0x8}, 0x10000000, 0xff, 0x65c9, 0x71d, 0x8, 'bridge0\x00', 0x1, ')', 0x3, ':+]', 0x8, 'bridge0\x00'}}, 0x4e) bind$inet6(r4, &(0x7f0000000240)={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1d}}, 0x1c) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x5) [ 329.010520] BTRFS error (device loop1): open_ctree failed 18:29:22 executing program 1 (fault-call:0 fault-nth:18): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 329.075394] FAULT_INJECTION: forcing a failure. [ 329.075394] name failslab, interval 1, probability 0, space 0, times 0 [ 329.115776] CPU: 0 PID: 28705 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 329.122913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.132386] Call Trace: [ 329.134988] dump_stack+0x138/0x197 [ 329.138620] should_fail.cold+0x10f/0x159 [ 329.142765] should_failslab+0xdb/0x130 [ 329.146731] kmem_cache_alloc+0x2d7/0x780 [ 329.150863] ? wait_for_completion+0x420/0x420 [ 329.155425] __kernfs_new_node+0x70/0x420 [ 329.159552] kernfs_new_node+0x80/0xf0 [ 329.163428] __kernfs_create_file+0x46/0x323 [ 329.167832] sysfs_add_file_mode_ns+0x1e4/0x450 [ 329.172490] internal_create_group+0x232/0x7b0 [ 329.177063] sysfs_create_group+0x20/0x30 [ 329.181208] lo_ioctl+0x1176/0x1ce0 [ 329.184822] ? loop_probe+0x160/0x160 [ 329.188608] blkdev_ioctl+0x96b/0x1860 [ 329.192480] ? blkpg_ioctl+0x980/0x980 [ 329.196357] ? __might_sleep+0x93/0xb0 [ 329.200226] ? __fget+0x210/0x370 [ 329.203657] block_ioctl+0xde/0x120 [ 329.207259] ? blkdev_fallocate+0x3b0/0x3b0 [ 329.211559] do_vfs_ioctl+0x7ae/0x1060 [ 329.215435] ? selinux_file_mprotect+0x5d0/0x5d0 [ 329.220173] ? lock_downgrade+0x6e0/0x6e0 [ 329.224299] ? ioctl_preallocate+0x1c0/0x1c0 [ 329.228685] ? __fget+0x237/0x370 [ 329.232119] ? security_file_ioctl+0x89/0xb0 [ 329.236503] SyS_ioctl+0x8f/0xc0 [ 329.239858] ? do_vfs_ioctl+0x1060/0x1060 [ 329.243996] do_syscall_64+0x1e8/0x640 [ 329.247878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.252717] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.257893] RIP: 0033:0x4596e7 18:29:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 329.261057] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.268740] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 329.275989] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 329.283238] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 329.290482] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 329.297725] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 329.310722] FAULT_INJECTION: forcing a failure. [ 329.310722] name failslab, interval 1, probability 0, space 0, times 0 [ 329.326570] CPU: 0 PID: 28713 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 329.333673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.343004] Call Trace: [ 329.343022] dump_stack+0x138/0x197 [ 329.343043] should_fail.cold+0x10f/0x159 [ 329.343060] should_failslab+0xdb/0x130 [ 329.343072] kmem_cache_alloc+0x2d7/0x780 [ 329.349240] ? wait_for_completion+0x420/0x420 [ 329.349258] __kernfs_new_node+0x70/0x420 [ 329.349271] kernfs_new_node+0x80/0xf0 [ 329.349284] __kernfs_create_file+0x46/0x323 [ 329.349295] sysfs_add_file_mode_ns+0x1e4/0x450 [ 329.349307] internal_create_group+0x232/0x7b0 [ 329.387622] sysfs_create_group+0x20/0x30 [ 329.391752] lo_ioctl+0x1176/0x1ce0 [ 329.395365] ? loop_probe+0x160/0x160 [ 329.399146] blkdev_ioctl+0x96b/0x1860 [ 329.403013] ? blkpg_ioctl+0x980/0x980 [ 329.406880] ? __might_sleep+0x93/0xb0 [ 329.410742] ? __fget+0x210/0x370 [ 329.414288] block_ioctl+0xde/0x120 [ 329.417910] ? blkdev_fallocate+0x3b0/0x3b0 [ 329.422221] do_vfs_ioctl+0x7ae/0x1060 [ 329.426099] ? selinux_file_mprotect+0x5d0/0x5d0 [ 329.430834] ? lock_downgrade+0x6e0/0x6e0 [ 329.434963] ? ioctl_preallocate+0x1c0/0x1c0 [ 329.439362] ? __fget+0x237/0x370 [ 329.442794] ? security_file_ioctl+0x89/0xb0 [ 329.447186] SyS_ioctl+0x8f/0xc0 [ 329.450534] ? do_vfs_ioctl+0x1060/0x1060 [ 329.454694] do_syscall_64+0x1e8/0x640 [ 329.458561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.463396] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.468568] RIP: 0033:0x4596e7 [ 329.471748] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.479433] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 329.486677] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 329.493934] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 329.501200] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 329.508444] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:23 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$void(r0, 0xc0045878) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 329.534155] BTRFS error (device loop1): superblock checksum mismatch 18:29:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:23 executing program 2 (fault-call:2 fault-nth:19): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:23 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000040)={0xd0}, 0x8, 0x800) [ 329.587543] BTRFS error (device loop1): open_ctree failed 18:29:23 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xffe, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x201, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x6}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000280)=0x80) fsetxattr$security_evm(r0, &(0x7f00000000c0)='security.evm\x00', &(0x7f00000001c0)=@sha1={0x1, "3c838ee9b98becd00ad7855e445c70375ba6a091"}, 0x15, 0x1) fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() setregid(r7, r8) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$FUSE_DIRENT(r5, &(0x7f0000000380)={0x148, 0xfffffffffffffffe, 0x4, [{0x0, 0x0, 0xd, 0xfffffffffffffff9, 'security.evm\x00'}, {0x4, 0xb0b, 0x0, 0x8}, {0x2, 0x6, 0x0, 0x1}, {0x4, 0x80000000, 0x8, 0x9, 'bridge0\x00'}, {0x3, 0x8, 0x0, 0x9}, {0x4, 0x7f, 0xd, 0x100000001, 'security.evm\x00'}, {0x0, 0xcf6, 0x17, 0x4, ':.}mime_typekeyring*.\\/'}, {0x6, 0x2, 0xb, 0x0, '/dev/hwrng\x00'}, {0x1, 0xfff, 0xb, 0x9, '/dev/hwrng\x00'}]}, 0x148) r9 = dup(r0) sendto$inet6(r9, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:23 executing program 1 (fault-call:0 fault-nth:19): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 329.722190] FAULT_INJECTION: forcing a failure. [ 329.722190] name failslab, interval 1, probability 0, space 0, times 0 [ 329.738575] CPU: 1 PID: 28744 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 329.745776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.748494] FAULT_INJECTION: forcing a failure. [ 329.748494] name failslab, interval 1, probability 0, space 0, times 0 [ 329.755140] Call Trace: [ 329.755164] dump_stack+0x138/0x197 18:29:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 329.755187] should_fail.cold+0x10f/0x159 [ 329.755207] should_failslab+0xdb/0x130 [ 329.755225] kmem_cache_alloc+0x2d7/0x780 [ 329.755236] ? wait_for_completion+0x420/0x420 [ 329.755262] __kernfs_new_node+0x70/0x420 [ 329.793513] kernfs_new_node+0x80/0xf0 [ 329.797393] __kernfs_create_file+0x46/0x323 [ 329.801800] sysfs_add_file_mode_ns+0x1e4/0x450 [ 329.806467] internal_create_group+0x232/0x7b0 [ 329.811049] sysfs_create_group+0x20/0x30 [ 329.815187] lo_ioctl+0x1176/0x1ce0 [ 329.818808] ? loop_probe+0x160/0x160 [ 329.822597] blkdev_ioctl+0x96b/0x1860 [ 329.826482] ? blkpg_ioctl+0x980/0x980 [ 329.830365] ? __might_sleep+0x93/0xb0 [ 329.834241] ? __fget+0x210/0x370 [ 329.837683] block_ioctl+0xde/0x120 [ 329.841309] ? blkdev_fallocate+0x3b0/0x3b0 [ 329.845611] do_vfs_ioctl+0x7ae/0x1060 [ 329.849485] ? selinux_file_mprotect+0x5d0/0x5d0 [ 329.854233] ? lock_downgrade+0x6e0/0x6e0 [ 329.858367] ? ioctl_preallocate+0x1c0/0x1c0 [ 329.862765] ? __fget+0x237/0x370 [ 329.866210] ? security_file_ioctl+0x89/0xb0 [ 329.870612] SyS_ioctl+0x8f/0xc0 [ 329.873966] ? do_vfs_ioctl+0x1060/0x1060 [ 329.878120] do_syscall_64+0x1e8/0x640 [ 329.881990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.886839] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.892013] RIP: 0033:0x4596e7 [ 329.895184] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.903400] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 329.910654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 329.917910] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 329.925168] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 329.932422] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 329.939700] CPU: 0 PID: 28747 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 329.946790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.956124] Call Trace: [ 329.956141] dump_stack+0x138/0x197 [ 329.956160] should_fail.cold+0x10f/0x159 [ 329.966474] should_failslab+0xdb/0x130 [ 329.966489] kmem_cache_alloc_trace+0x2e9/0x790 [ 329.975084] ? kernfs_put+0x35e/0x490 [ 329.975091] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 329.975102] ? devm_device_remove_groups+0x50/0x50 [ 329.988615] kobject_uevent_env+0x378/0xc23 [ 329.992961] ? internal_create_group+0x49a/0x7b0 [ 329.997717] kobject_uevent+0x20/0x26 [ 330.001573] lo_ioctl+0x11e7/0x1ce0 [ 330.005179] ? loop_probe+0x160/0x160 [ 330.008958] blkdev_ioctl+0x96b/0x1860 [ 330.012819] ? blkpg_ioctl+0x980/0x980 [ 330.016693] ? __might_sleep+0x93/0xb0 [ 330.020559] ? __fget+0x210/0x370 [ 330.023991] block_ioctl+0xde/0x120 [ 330.027593] ? blkdev_fallocate+0x3b0/0x3b0 [ 330.031898] do_vfs_ioctl+0x7ae/0x1060 [ 330.035767] ? selinux_file_mprotect+0x5d0/0x5d0 [ 330.040502] ? lock_downgrade+0x6e0/0x6e0 [ 330.044624] ? ioctl_preallocate+0x1c0/0x1c0 [ 330.049015] ? __fget+0x237/0x370 [ 330.052468] ? security_file_ioctl+0x89/0xb0 [ 330.056852] SyS_ioctl+0x8f/0xc0 [ 330.060197] ? do_vfs_ioctl+0x1060/0x1060 [ 330.064329] do_syscall_64+0x1e8/0x640 [ 330.068193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.073030] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 330.078195] RIP: 0033:0x4596e7 [ 330.081360] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.089063] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 330.096308] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 330.103553] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 330.110800] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 330.118046] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:23 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x4000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r2, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) r4 = dup(r2) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:23 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x28f3, 0xa002) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x7fff) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x371) [ 330.146989] BTRFS error (device loop1): superblock checksum mismatch 18:29:23 executing program 2 (fault-call:2 fault-nth:20): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:23 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00000000c0)=0x6) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 330.200526] BTRFS error (device loop1): open_ctree failed 18:29:23 executing program 1 (fault-call:0 fault-nth:20): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 330.289518] FAULT_INJECTION: forcing a failure. [ 330.289518] name failslab, interval 1, probability 0, space 0, times 0 [ 330.305790] FAULT_INJECTION: forcing a failure. [ 330.305790] name failslab, interval 1, probability 0, space 0, times 0 [ 330.314328] CPU: 0 PID: 28768 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 330.324099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.333451] Call Trace: [ 330.336043] dump_stack+0x138/0x197 [ 330.339672] should_fail.cold+0x10f/0x159 [ 330.343815] should_failslab+0xdb/0x130 [ 330.347789] kmem_cache_alloc+0x2d7/0x780 [ 330.351924] ? wait_for_completion+0x420/0x420 [ 330.356508] __kernfs_new_node+0x70/0x420 [ 330.360646] kernfs_new_node+0x80/0xf0 [ 330.364517] __kernfs_create_file+0x46/0x323 [ 330.368911] sysfs_add_file_mode_ns+0x1e4/0x450 [ 330.373568] internal_create_group+0x232/0x7b0 [ 330.378142] sysfs_create_group+0x20/0x30 [ 330.382288] lo_ioctl+0x1176/0x1ce0 [ 330.385984] ? loop_probe+0x160/0x160 [ 330.389783] blkdev_ioctl+0x96b/0x1860 [ 330.393659] ? blkpg_ioctl+0x980/0x980 [ 330.397541] ? __might_sleep+0x93/0xb0 [ 330.401421] ? __fget+0x210/0x370 [ 330.404870] block_ioctl+0xde/0x120 [ 330.408484] ? blkdev_fallocate+0x3b0/0x3b0 [ 330.412789] do_vfs_ioctl+0x7ae/0x1060 [ 330.416659] ? selinux_file_mprotect+0x5d0/0x5d0 [ 330.421418] ? lock_downgrade+0x6e0/0x6e0 [ 330.425551] ? ioctl_preallocate+0x1c0/0x1c0 [ 330.429947] ? __fget+0x237/0x370 [ 330.433396] ? security_file_ioctl+0x89/0xb0 [ 330.437789] SyS_ioctl+0x8f/0xc0 [ 330.441140] ? do_vfs_ioctl+0x1060/0x1060 [ 330.445274] do_syscall_64+0x1e8/0x640 [ 330.449144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.453977] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 330.459150] RIP: 0033:0x4596e7 [ 330.462325] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.470031] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 330.477286] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 330.484539] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 330.491808] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 330.499059] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 330.506330] CPU: 1 PID: 28777 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 330.513421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.513424] Call Trace: [ 330.513440] dump_stack+0x138/0x197 [ 330.513456] should_fail.cold+0x10f/0x159 [ 330.513470] should_failslab+0xdb/0x130 [ 330.513483] kmem_cache_alloc_trace+0x2e9/0x790 [ 330.513494] ? kernfs_put+0x35e/0x490 [ 330.513504] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 330.525397] ? devm_device_remove_groups+0x50/0x50 [ 330.525409] kobject_uevent_env+0x378/0xc23 [ 330.525419] ? internal_create_group+0x49a/0x7b0 [ 330.525436] kobject_uevent+0x20/0x26 [ 330.568042] lo_ioctl+0x11e7/0x1ce0 [ 330.571649] ? loop_probe+0x160/0x160 [ 330.575431] blkdev_ioctl+0x96b/0x1860 [ 330.579296] ? blkpg_ioctl+0x980/0x980 [ 330.583614] ? __might_sleep+0x93/0xb0 [ 330.594734] ? __fget+0x210/0x370 [ 330.601426] block_ioctl+0xde/0x120 [ 330.605053] ? blkdev_fallocate+0x3b0/0x3b0 [ 330.609354] do_vfs_ioctl+0x7ae/0x1060 [ 330.615383] ? selinux_file_mprotect+0x5d0/0x5d0 [ 330.627510] ? lock_downgrade+0x6e0/0x6e0 [ 330.632986] ? ioctl_preallocate+0x1c0/0x1c0 [ 330.642286] ? __fget+0x237/0x370 [ 330.646985] ? security_file_ioctl+0x89/0xb0 [ 330.656863] SyS_ioctl+0x8f/0xc0 [ 330.660211] ? do_vfs_ioctl+0x1060/0x1060 [ 330.664345] do_syscall_64+0x1e8/0x640 [ 330.668207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.673030] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 330.678195] RIP: 0033:0x4596e7 [ 330.681363] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.689045] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 330.696293] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 330.703541] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 330.710788] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 330.718035] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x17, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x8000000000}, 0x4) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x800, 0x0) getsockname$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f00000001c0)=0x6e) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 330.740663] BTRFS error (device loop1): superblock checksum mismatch 18:29:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:24 executing program 2 (fault-call:2 fault-nth:21): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:24 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00000000c0)={0xc0000}) [ 330.791879] BTRFS error (device loop1): open_ctree failed 18:29:24 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x3ff, 0x5, 0x3, 0x7, 0x9, 0xffff, 0x7f, 0x8, 0x3, 0x8c, 0x5, 0x5, 0x9, 0x5, 0xffffffff80000001, 0x9], 0x4, 0x10000}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup(r0) 18:29:24 executing program 1 (fault-call:0 fault-nth:21): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 330.919637] FAULT_INJECTION: forcing a failure. [ 330.919637] name failslab, interval 1, probability 0, space 0, times 0 [ 330.949437] CPU: 0 PID: 28802 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 330.956568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.965903] Call Trace: [ 330.968474] dump_stack+0x138/0x197 [ 330.972092] should_fail.cold+0x10f/0x159 [ 330.976222] should_failslab+0xdb/0x130 [ 330.980207] __kmalloc+0x2f0/0x7a0 [ 330.983758] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 330.989199] ? kobject_uevent_env+0x378/0xc23 [ 330.993684] ? rcu_read_lock_sched_held+0x110/0x130 [ 330.998682] ? kobject_get_path+0xbb/0x1a0 [ 331.002897] kobject_get_path+0xbb/0x1a0 [ 331.006933] ? devm_device_remove_groups+0x50/0x50 [ 331.011836] kobject_uevent_env+0x39c/0xc23 [ 331.016133] ? internal_create_group+0x49a/0x7b0 [ 331.020866] kobject_uevent+0x20/0x26 [ 331.024644] lo_ioctl+0x11e7/0x1ce0 [ 331.028246] ? loop_probe+0x160/0x160 [ 331.032025] blkdev_ioctl+0x96b/0x1860 [ 331.035887] ? blkpg_ioctl+0x980/0x980 [ 331.039755] ? __might_sleep+0x93/0xb0 [ 331.043620] ? __fget+0x210/0x370 [ 331.047050] block_ioctl+0xde/0x120 [ 331.050661] ? blkdev_fallocate+0x3b0/0x3b0 [ 331.054961] do_vfs_ioctl+0x7ae/0x1060 [ 331.058830] ? selinux_file_mprotect+0x5d0/0x5d0 [ 331.063567] ? lock_downgrade+0x6e0/0x6e0 [ 331.067692] ? ioctl_preallocate+0x1c0/0x1c0 [ 331.072469] ? __fget+0x237/0x370 [ 331.075916] ? security_file_ioctl+0x89/0xb0 [ 331.080303] SyS_ioctl+0x8f/0xc0 [ 331.083644] ? do_vfs_ioctl+0x1060/0x1060 [ 331.087770] do_syscall_64+0x1e8/0x640 [ 331.091634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.096456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 331.101619] RIP: 0033:0x4596e7 [ 331.104785] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 331.112467] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 18:29:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000080)=0xb) get_robust_list(r3, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f00000001c0)}, &(0x7f0000000280)=0x18) [ 331.119708] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 331.126966] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 331.134226] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 331.141489] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 331.150120] protocol 88fb is buggy, dev hsr_slave_0 [ 331.155183] protocol 88fb is buggy, dev hsr_slave_1 [ 331.160314] protocol 88fb is buggy, dev hsr_slave_0 [ 331.165365] protocol 88fb is buggy, dev hsr_slave_1 [ 331.175726] FAULT_INJECTION: forcing a failure. [ 331.175726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 331.187531] CPU: 0 PID: 28811 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 331.194605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.203948] Call Trace: [ 331.206520] dump_stack+0x138/0x197 [ 331.210141] should_fail.cold+0x10f/0x159 [ 331.214276] __alloc_pages_nodemask+0x1d6/0x7a0 [ 331.218922] ? __alloc_pages_slowpath+0x2930/0x2930 [ 331.223925] cache_grow_begin+0x80/0x400 [ 331.227998] kmem_cache_alloc_trace+0x6b2/0x790 [ 331.232647] ? kernfs_put+0x35e/0x490 [ 331.236426] ? devm_device_remove_groups+0x50/0x50 [ 331.241333] kobject_uevent_env+0x378/0xc23 [ 331.245628] ? internal_create_group+0x49a/0x7b0 [ 331.250363] kobject_uevent+0x20/0x26 [ 331.254141] lo_ioctl+0x11e7/0x1ce0 [ 331.257745] ? loop_probe+0x160/0x160 [ 331.261523] blkdev_ioctl+0x96b/0x1860 [ 331.265385] ? blkpg_ioctl+0x980/0x980 [ 331.269271] ? __might_sleep+0x93/0xb0 [ 331.273135] ? __fget+0x210/0x370 [ 331.276584] block_ioctl+0xde/0x120 [ 331.280200] ? blkdev_fallocate+0x3b0/0x3b0 [ 331.284507] do_vfs_ioctl+0x7ae/0x1060 [ 331.288373] ? selinux_file_mprotect+0x5d0/0x5d0 [ 331.293110] ? lock_downgrade+0x6e0/0x6e0 [ 331.297239] ? ioctl_preallocate+0x1c0/0x1c0 [ 331.301621] ? __fget+0x237/0x370 [ 331.305057] ? security_file_ioctl+0x89/0xb0 [ 331.309448] SyS_ioctl+0x8f/0xc0 [ 331.312817] ? do_vfs_ioctl+0x1060/0x1060 [ 331.316949] do_syscall_64+0x1e8/0x640 [ 331.320815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.325640] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 331.330812] RIP: 0033:0x4596e7 [ 331.333991] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 331.341678] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 331.348934] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 331.356178] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 331.363423] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 331.370671] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 331.389540] BTRFS error (device loop1): superblock checksum mismatch 18:29:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:24 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x260100, 0x0) recvfrom$rxrpc(r1, &(0x7f0000000240)=""/19, 0x13, 0x40002100, &(0x7f0000000280)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x7, @empty, 0x1ff}}, 0x24) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x2002, 0x0) write$UHID_SET_REPORT_REPLY(r2, &(0x7f00000006c0)={0xe, 0x5, 0x86, 0x1, 0x1000, "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"}, 0x100c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x3}, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x44000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r2, 0x4020565a, &(0x7f0000000040)={0x8001007, 0x9, 0x2}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x80000000}) r5 = dup(r3) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:24 executing program 2 (fault-call:2 fault-nth:22): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 331.459415] BTRFS error (device loop1): open_ctree failed 18:29:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x100000000, 0x5, 0x2}) [ 331.538664] FAULT_INJECTION: forcing a failure. [ 331.538664] name failslab, interval 1, probability 0, space 0, times 0 [ 331.565374] CPU: 0 PID: 28835 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 331.572524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.581868] Call Trace: [ 331.584482] dump_stack+0x138/0x197 18:29:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 331.588102] should_fail.cold+0x10f/0x159 [ 331.592252] should_failslab+0xdb/0x130 [ 331.596216] __kmalloc+0x2f0/0x7a0 [ 331.599749] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 331.605203] ? kobject_uevent_env+0x378/0xc23 [ 331.609688] ? rcu_read_lock_sched_held+0x110/0x130 [ 331.614689] ? kobject_get_path+0xbb/0x1a0 18:29:25 executing program 1 (fault-call:0 fault-nth:22): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 331.614697] kobject_get_path+0xbb/0x1a0 [ 331.614704] ? devm_device_remove_groups+0x50/0x50 [ 331.614710] kobject_uevent_env+0x39c/0xc23 [ 331.614719] ? internal_create_group+0x49a/0x7b0 [ 331.614728] kobject_uevent+0x20/0x26 [ 331.614737] lo_ioctl+0x11e7/0x1ce0 [ 331.614744] ? loop_probe+0x160/0x160 [ 331.614752] blkdev_ioctl+0x96b/0x1860 [ 331.614781] ? blkpg_ioctl+0x980/0x980 [ 331.614792] ? __might_sleep+0x93/0xb0 [ 331.614799] ? __fget+0x210/0x370 [ 331.614807] block_ioctl+0xde/0x120 [ 331.614812] ? blkdev_fallocate+0x3b0/0x3b0 18:29:25 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 331.614819] do_vfs_ioctl+0x7ae/0x1060 [ 331.614827] ? selinux_file_mprotect+0x5d0/0x5d0 [ 331.614835] ? lock_downgrade+0x6e0/0x6e0 [ 331.614841] ? ioctl_preallocate+0x1c0/0x1c0 [ 331.614847] ? __fget+0x237/0x370 [ 331.614858] ? security_file_ioctl+0x89/0xb0 [ 331.614864] SyS_ioctl+0x8f/0xc0 [ 331.614869] ? do_vfs_ioctl+0x1060/0x1060 [ 331.614879] do_syscall_64+0x1e8/0x640 [ 331.614884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.614895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 331.614900] RIP: 0033:0x4596e7 18:29:25 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 331.614903] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 331.614910] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 331.614913] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 331.614917] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 331.614920] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 331.614936] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 331.719041] FAULT_INJECTION: forcing a failure. [ 331.719041] name failslab, interval 1, probability 0, space 0, times 0 [ 331.794655] CPU: 1 PID: 28843 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 331.801746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.811077] Call Trace: [ 331.813645] dump_stack+0x138/0x197 [ 331.817251] should_fail.cold+0x10f/0x159 [ 331.821386] should_failslab+0xdb/0x130 [ 331.825355] kmem_cache_alloc_node+0x287/0x780 [ 331.829917] __alloc_skb+0x9c/0x500 [ 331.833518] ? skb_scrub_packet+0x4b0/0x4b0 [ 331.837828] ? netlink_has_listeners+0x20a/0x330 [ 331.842560] kobject_uevent_env+0x781/0xc23 [ 331.846856] ? internal_create_group+0x49a/0x7b0 [ 331.851593] kobject_uevent+0x20/0x26 [ 331.855387] lo_ioctl+0x11e7/0x1ce0 [ 331.858989] ? loop_probe+0x160/0x160 [ 331.862767] blkdev_ioctl+0x96b/0x1860 [ 331.866766] ? blkpg_ioctl+0x980/0x980 [ 331.870635] ? __might_sleep+0x93/0xb0 [ 331.874530] ? __fget+0x210/0x370 [ 331.877959] block_ioctl+0xde/0x120 [ 331.881561] ? blkdev_fallocate+0x3b0/0x3b0 [ 331.885854] do_vfs_ioctl+0x7ae/0x1060 [ 331.889730] ? selinux_file_mprotect+0x5d0/0x5d0 [ 331.894471] ? lock_downgrade+0x6e0/0x6e0 [ 331.898594] ? ioctl_preallocate+0x1c0/0x1c0 [ 331.902980] ? __fget+0x237/0x370 [ 331.906412] ? security_file_ioctl+0x89/0xb0 [ 331.910799] SyS_ioctl+0x8f/0xc0 [ 331.914142] ? do_vfs_ioctl+0x1060/0x1060 [ 331.918265] do_syscall_64+0x1e8/0x640 [ 331.922214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.927033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 331.932196] RIP: 0033:0x4596e7 [ 331.935360] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 331.943056] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 331.950303] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 331.957545] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 331.964789] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 331.972031] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:25 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:25 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = dup(r0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x8000, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x800c0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000100)={r3, 0x4, 0x5, r4}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:25 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:25 executing program 2 (fault-call:2 fault-nth:23): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:25 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f00000000c0)={0x10001, 0x1, 0x7f, 0x3f, 0x7ff, 0x3}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 331.995428] BTRFS error (device loop1): superblock checksum mismatch [ 332.070327] BTRFS error (device loop1): open_ctree failed [ 332.091663] FAULT_INJECTION: forcing a failure. [ 332.091663] name failslab, interval 1, probability 0, space 0, times 0 [ 332.119620] CPU: 0 PID: 28862 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 332.126751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.136095] Call Trace: [ 332.138676] dump_stack+0x138/0x197 [ 332.142301] should_fail.cold+0x10f/0x159 [ 332.146442] should_failslab+0xdb/0x130 [ 332.150406] kmem_cache_alloc_node_trace+0x280/0x770 [ 332.155508] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 332.160950] __kmalloc_node_track_caller+0x3d/0x80 [ 332.165863] __kmalloc_reserve.isra.0+0x40/0xe0 [ 332.170510] __alloc_skb+0xcf/0x500 [ 332.174112] ? skb_scrub_packet+0x4b0/0x4b0 [ 332.178415] ? netlink_has_listeners+0x20a/0x330 [ 332.183154] kobject_uevent_env+0x781/0xc23 [ 332.187481] ? internal_create_group+0x49a/0x7b0 [ 332.192218] kobject_uevent+0x20/0x26 [ 332.195999] lo_ioctl+0x11e7/0x1ce0 [ 332.199603] ? loop_probe+0x160/0x160 [ 332.203384] blkdev_ioctl+0x96b/0x1860 [ 332.207249] ? blkpg_ioctl+0x980/0x980 [ 332.211117] ? __might_sleep+0x93/0xb0 [ 332.214981] ? __fget+0x210/0x370 [ 332.218426] block_ioctl+0xde/0x120 [ 332.222038] ? blkdev_fallocate+0x3b0/0x3b0 [ 332.226352] do_vfs_ioctl+0x7ae/0x1060 [ 332.230223] ? selinux_file_mprotect+0x5d0/0x5d0 [ 332.234959] ? lock_downgrade+0x6e0/0x6e0 [ 332.239081] ? ioctl_preallocate+0x1c0/0x1c0 [ 332.243467] ? __fget+0x237/0x370 [ 332.246912] ? security_file_ioctl+0x89/0xb0 [ 332.251301] SyS_ioctl+0x8f/0xc0 [ 332.254647] ? do_vfs_ioctl+0x1060/0x1060 [ 332.258775] do_syscall_64+0x1e8/0x640 [ 332.262641] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:29:25 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 332.267466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 332.272640] RIP: 0033:0x4596e7 [ 332.275805] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 332.283490] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 332.290751] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 332.298010] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 332.305268] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 332.312530] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:25 executing program 1 (fault-call:0 fault-nth:23): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 332.378866] FAULT_INJECTION: forcing a failure. [ 332.378866] name failslab, interval 1, probability 0, space 0, times 0 [ 332.391135] CPU: 0 PID: 28885 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 332.398242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.407668] Call Trace: [ 332.407691] dump_stack+0x138/0x197 [ 332.407714] should_fail.cold+0x10f/0x159 [ 332.407737] should_failslab+0xdb/0x130 [ 332.413920] kmem_cache_alloc_node+0x287/0x780 [ 332.413941] __alloc_skb+0x9c/0x500 [ 332.413954] ? skb_scrub_packet+0x4b0/0x4b0 [ 332.434480] ? netlink_has_listeners+0x20a/0x330 [ 332.439245] kobject_uevent_env+0x781/0xc23 [ 332.443599] kobject_uevent+0x20/0x26 [ 332.447400] lo_ioctl+0x11e7/0x1ce0 [ 332.451008] ? loop_probe+0x160/0x160 [ 332.454799] blkdev_ioctl+0x96b/0x1860 [ 332.458665] ? blkpg_ioctl+0x980/0x980 [ 332.462547] ? __might_sleep+0x93/0xb0 [ 332.466415] ? __fget+0x210/0x370 [ 332.469847] block_ioctl+0xde/0x120 [ 332.473451] ? blkdev_fallocate+0x3b0/0x3b0 [ 332.477750] do_vfs_ioctl+0x7ae/0x1060 [ 332.481618] ? selinux_file_mprotect+0x5d0/0x5d0 [ 332.486351] ? lock_downgrade+0x6e0/0x6e0 [ 332.490474] ? ioctl_preallocate+0x1c0/0x1c0 [ 332.494857] ? __fget+0x237/0x370 [ 332.498288] ? security_file_ioctl+0x89/0xb0 [ 332.502690] SyS_ioctl+0x8f/0xc0 [ 332.506035] ? do_vfs_ioctl+0x1060/0x1060 [ 332.510166] do_syscall_64+0x1e8/0x640 [ 332.514033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.518866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 332.524055] RIP: 0033:0x4596e7 [ 332.527226] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 332.534909] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 332.542162] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 332.549419] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 332.556684] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 332.563933] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:26 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x18, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000040)) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 332.577417] BTRFS error (device loop1): superblock checksum mismatch 18:29:26 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[], 0xf}}, 0x14) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x101000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) ioctl$UI_GET_VERSION(r2, 0x8004552d, &(0x7f0000000280)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f00000000c0)=""/72) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:26 executing program 2 (fault-call:2 fault-nth:24): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 332.633386] BTRFS error (device loop1): open_ctree failed 18:29:26 executing program 5: socket$inet6(0xa, 0x6, 0x37a) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:26 executing program 1 (fault-call:0 fault-nth:24): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 332.741125] FAULT_INJECTION: forcing a failure. [ 332.741125] name failslab, interval 1, probability 0, space 0, times 0 [ 332.769868] CPU: 0 PID: 28900 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 332.776994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.786344] Call Trace: 18:29:26 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$TIOCNXCL(r2, 0x540d) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000080)={0x3, 0x1, 0x80, 0xefd, 0x8000}, 0xc) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x2}, 0x4) r3 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f00000006c0)={{0xa, 0x0, 0x7, 0x4, '\x00', 0xde13f94c}, 0x1, [0x2, 0xffffffffffffffbc, 0x3, 0x5, 0xfffffffffffffffb, 0x8, 0x0, 0x3ff, 0x52, 0x7, 0x2, 0x100, 0x100000001, 0x75, 0xffff, 0x4, 0x6, 0x9acc, 0x2, 0x3, 0x4, 0x3, 0x5, 0x516e0f4, 0x1, 0x3ff, 0x200, 0x5, 0x5, 0x3, 0x3, 0x2, 0x20, 0x5, 0x3, 0x9, 0x800, 0x5d65, 0x8, 0x3f, 0x6, 0xffffffff, 0x1, 0xea, 0x3c50, 0x6, 0x8, 0xc2, 0x2, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x5, 0x4, 0xe0, 0x55, 0x3800000000, 0x100, 0x7ff, 0x7, 0x4f0, 0x6, 0x80, 0x9, 0xb0f9, 0xa6, 0x6, 0x100000001, 0x0, 0xe747, 0x6, 0x7, 0x8, 0x3, 0x5, 0xffffffffffffff81, 0xffff, 0x1, 0x46, 0x9, 0x1, 0x401, 0x800, 0x5, 0x4, 0x3ff, 0x8000, 0xfffffffffffff7c8, 0x80, 0x8, 0x0, 0x1, 0x800, 0x3, 0xf54, 0x2fc9, 0x2, 0x5a, 0xd31, 0x5, 0x524, 0x7f, 0x101, 0x1000, 0x10001, 0x1, 0xeb7c, 0xc77, 0x1dc, 0x400, 0x0, 0x3, 0x5, 0x2, 0x4, 0x400, 0x3, 0x9, 0xfff, 0x200, 0x3, 0xff, 0xc2b, 0x6d2b, 0x1ff, 0x401, 0x0, 0x3ff, 0x8], {0x0, 0x989680}}) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:26 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0x2000}, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040)="8e5fa3c9787e2936b5a027fd4157260c50e75c7ff3353a7f4945d9ac028555ea7575d46ea2cf650a16e10fd1791b816bbd", 0x1, 0x10, 0x0, 0x30d) [ 332.788939] dump_stack+0x138/0x197 [ 332.792576] should_fail.cold+0x10f/0x159 [ 332.796736] should_failslab+0xdb/0x130 [ 332.800729] kmem_cache_alloc_node+0x287/0x780 [ 332.805320] __alloc_skb+0x9c/0x500 [ 332.808943] ? skb_scrub_packet+0x4b0/0x4b0 [ 332.813272] ? netlink_has_listeners+0x20a/0x330 [ 332.818027] kobject_uevent_env+0x781/0xc23 [ 332.822352] ? internal_create_group+0x49a/0x7b0 [ 332.827101] kobject_uevent+0x20/0x26 [ 332.830897] lo_ioctl+0x11e7/0x1ce0 [ 332.834502] ? loop_probe+0x160/0x160 [ 332.845280] blkdev_ioctl+0x96b/0x1860 [ 332.849150] ? blkpg_ioctl+0x980/0x980 [ 332.853031] ? __might_sleep+0x93/0xb0 [ 332.856906] ? __fget+0x210/0x370 [ 332.860339] block_ioctl+0xde/0x120 [ 332.863945] ? blkdev_fallocate+0x3b0/0x3b0 [ 332.868242] do_vfs_ioctl+0x7ae/0x1060 [ 332.872108] ? selinux_file_mprotect+0x5d0/0x5d0 [ 332.876845] ? lock_downgrade+0x6e0/0x6e0 [ 332.880967] ? ioctl_preallocate+0x1c0/0x1c0 [ 332.885361] ? __fget+0x237/0x370 [ 332.888813] ? security_file_ioctl+0x89/0xb0 [ 332.893202] SyS_ioctl+0x8f/0xc0 [ 332.896562] ? do_vfs_ioctl+0x1060/0x1060 [ 332.900715] do_syscall_64+0x1e8/0x640 [ 332.904584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.909418] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 332.914585] RIP: 0033:0x4596e7 [ 332.917755] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 332.925453] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 332.932704] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 332.939957] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 332.947211] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 332.954457] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 332.963189] FAULT_INJECTION: forcing a failure. [ 332.963189] name failslab, interval 1, probability 0, space 0, times 0 [ 332.979493] CPU: 1 PID: 28907 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 332.986599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.995956] Call Trace: [ 332.998533] dump_stack+0x138/0x197 [ 333.002141] should_fail.cold+0x10f/0x159 [ 333.006267] should_failslab+0xdb/0x130 [ 333.010224] kmem_cache_alloc_node+0x287/0x780 [ 333.014790] __alloc_skb+0x9c/0x500 [ 333.018395] ? skb_scrub_packet+0x4b0/0x4b0 [ 333.022695] ? netlink_has_listeners+0x20a/0x330 [ 333.027432] kobject_uevent_env+0x781/0xc23 [ 333.031737] kobject_uevent+0x20/0x26 [ 333.035517] lo_ioctl+0x11e7/0x1ce0 [ 333.039127] ? loop_probe+0x160/0x160 [ 333.042907] blkdev_ioctl+0x96b/0x1860 [ 333.046773] ? blkpg_ioctl+0x980/0x980 [ 333.050661] ? __might_sleep+0x93/0xb0 [ 333.054527] ? __fget+0x210/0x370 [ 333.057960] block_ioctl+0xde/0x120 [ 333.061575] ? blkdev_fallocate+0x3b0/0x3b0 [ 333.065872] do_vfs_ioctl+0x7ae/0x1060 [ 333.070187] ? selinux_file_mprotect+0x5d0/0x5d0 [ 333.074921] ? lock_downgrade+0x6e0/0x6e0 [ 333.079047] ? ioctl_preallocate+0x1c0/0x1c0 [ 333.083437] ? __fget+0x237/0x370 [ 333.086874] ? security_file_ioctl+0x89/0xb0 [ 333.091262] SyS_ioctl+0x8f/0xc0 [ 333.094607] ? do_vfs_ioctl+0x1060/0x1060 [ 333.098742] do_syscall_64+0x1e8/0x640 [ 333.102607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.107436] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 333.112605] RIP: 0033:0x4596e7 [ 333.115801] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.123508] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 333.130754] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 333.138001] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 333.145248] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 333.152492] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:26 executing program 2 (fault-call:2 fault-nth:25): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 333.190132] protocol 88fb is buggy, dev hsr_slave_0 [ 333.195225] protocol 88fb is buggy, dev hsr_slave_1 [ 333.200381] protocol 88fb is buggy, dev hsr_slave_0 [ 333.205438] protocol 88fb is buggy, dev hsr_slave_1 [ 333.213756] BTRFS error (device loop1): superblock checksum mismatch 18:29:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 333.264550] BTRFS error (device loop1): open_ctree failed 18:29:26 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x3}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(0xffffffffffffffff) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000200)=0x400) getpeername$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) bind$packet(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:26 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000000)={'dummy0\x00'}) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x410540) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@loopback, 0x65, r1}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00000000c0)={{0x2, 0x2, 0x0, 0x1, 0x20}, 0xfff, 0x4}) 18:29:26 executing program 1 (fault-call:0 fault-nth:25): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 333.331597] FAULT_INJECTION: forcing a failure. [ 333.331597] name failslab, interval 1, probability 0, space 0, times 0 [ 333.378821] CPU: 1 PID: 28932 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 333.385949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.395307] Call Trace: [ 333.397910] dump_stack+0x138/0x197 [ 333.401552] should_fail.cold+0x10f/0x159 [ 333.405716] should_failslab+0xdb/0x130 [ 333.409677] kmem_cache_alloc_node_trace+0x280/0x770 [ 333.414773] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 333.420227] __kmalloc_node_track_caller+0x3d/0x80 [ 333.425150] __kmalloc_reserve.isra.0+0x40/0xe0 [ 333.425167] __alloc_skb+0xcf/0x500 [ 333.425177] ? skb_scrub_packet+0x4b0/0x4b0 [ 333.425192] ? netlink_has_listeners+0x20a/0x330 [ 333.433457] kobject_uevent_env+0x781/0xc23 [ 333.433469] ? internal_create_group+0x49a/0x7b0 [ 333.433486] kobject_uevent+0x20/0x26 [ 333.433499] lo_ioctl+0x11e7/0x1ce0 [ 333.433513] ? loop_probe+0x160/0x160 [ 333.433526] blkdev_ioctl+0x96b/0x1860 [ 333.433534] ? blkpg_ioctl+0x980/0x980 [ 333.433549] ? __might_sleep+0x93/0xb0 [ 333.433562] ? __fget+0x210/0x370 [ 333.477813] block_ioctl+0xde/0x120 [ 333.481416] ? blkdev_fallocate+0x3b0/0x3b0 [ 333.485717] do_vfs_ioctl+0x7ae/0x1060 [ 333.489587] ? selinux_file_mprotect+0x5d0/0x5d0 [ 333.494326] ? lock_downgrade+0x6e0/0x6e0 [ 333.498463] ? ioctl_preallocate+0x1c0/0x1c0 [ 333.502850] ? __fget+0x237/0x370 [ 333.506284] ? security_file_ioctl+0x89/0xb0 [ 333.510673] SyS_ioctl+0x8f/0xc0 [ 333.514032] ? do_vfs_ioctl+0x1060/0x1060 [ 333.518167] do_syscall_64+0x1e8/0x640 [ 333.522055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.526877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 333.532049] RIP: 0033:0x4596e7 [ 333.535215] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.542898] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 333.550234] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 333.557484] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 333.564742] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 333.571990] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 333.585083] FAULT_INJECTION: forcing a failure. [ 333.585083] name failslab, interval 1, probability 0, space 0, times 0 18:29:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) bind$packet(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:27 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x0, 0xa000}, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 333.633961] CPU: 0 PID: 28949 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 333.641076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.650419] Call Trace: [ 333.652992] dump_stack+0x138/0x197 [ 333.656647] should_fail.cold+0x10f/0x159 [ 333.660802] should_failslab+0xdb/0x130 [ 333.664775] kmem_cache_alloc_node_trace+0x280/0x770 [ 333.669869] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 333.675309] __kmalloc_node_track_caller+0x3d/0x80 [ 333.680236] __kmalloc_reserve.isra.0+0x40/0xe0 [ 333.684899] __alloc_skb+0xcf/0x500 [ 333.688513] ? skb_scrub_packet+0x4b0/0x4b0 [ 333.692828] ? netlink_has_listeners+0x20a/0x330 [ 333.697577] kobject_uevent_env+0x781/0xc23 [ 333.701880] kobject_uevent+0x20/0x26 [ 333.705657] lo_ioctl+0x11e7/0x1ce0 [ 333.709270] ? loop_probe+0x160/0x160 [ 333.713052] blkdev_ioctl+0x96b/0x1860 [ 333.716917] ? blkpg_ioctl+0x980/0x980 [ 333.720792] ? __might_sleep+0x93/0xb0 [ 333.724671] ? __fget+0x210/0x370 [ 333.728108] block_ioctl+0xde/0x120 [ 333.731738] ? blkdev_fallocate+0x3b0/0x3b0 [ 333.736035] do_vfs_ioctl+0x7ae/0x1060 [ 333.739914] ? selinux_file_mprotect+0x5d0/0x5d0 [ 333.744649] ? lock_downgrade+0x6e0/0x6e0 [ 333.748772] ? ioctl_preallocate+0x1c0/0x1c0 [ 333.753172] ? __fget+0x237/0x370 [ 333.756618] ? security_file_ioctl+0x89/0xb0 [ 333.761022] SyS_ioctl+0x8f/0xc0 [ 333.764405] ? do_vfs_ioctl+0x1060/0x1060 [ 333.768539] do_syscall_64+0x1e8/0x640 [ 333.772405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.777231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 18:29:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f00000000c0)=0x10001) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 333.782396] RIP: 0033:0x4596e7 [ 333.785562] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.793245] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 333.800503] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 333.807750] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 333.814996] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 333.822240] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) bind$packet(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:27 executing program 2 (fault-call:2 fault-nth:26): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 333.844408] BTRFS error (device loop1): superblock checksum mismatch 18:29:27 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = syz_open_dev$cec(&(0x7f0000000500)='/dev/cec#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0x4) r3 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x8000, 0x900) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00000004c0)={0x4, &(0x7f0000000440)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}]}) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x140) sendmsg$inet6(r4, &(0x7f00000003c0)={&(0x7f00000001c0)={0xa, 0x4e24, 0x6600, @remote, 0x4363}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000200)="2ebc434b27e3bae949ca32a4cdb507437a8416a3fce40202cae3088f110525574b1cff4c142ca49d61ac3b5184bb3690490854bf43cf1959c8dc177ae9a0f81a69dd37c5a2fe05c67d6e429822b88eb97e89198d462566fd377bb3c07aa22a9cee2c67138fdb53ae08c45c323f", 0x6d}, {&(0x7f0000000280)="19123c1787530a4c490d564f1ca32ed0f92d7f1558deb547daaf2dd1820c1348a1af5d33f7b5c8328173db21677b5c71c970b096f18291dd6c072a5c69ec148cea85aeb9718f628168b21653d27d66efac62072c17ba99031945dfb29501d18d5bfeec76", 0x64}], 0x2, &(0x7f00000005c0)=ANY=[@ANYBLOB="1400000000000029000000340000005169ad59000000001400000000000000290000003e0000000300000000000000200000000000000029000000370000003a00000000000000c204000000050000a872b776e3edf5b6570526c8b6397ccc9a734fd4f36d234ce9c87266e3cfe1c27fc10ef99ed497805db9bd03769defd6e467ee854abd4c02000000000000008ee0d0fa8e3cf2b62ab562b5a2359725da3fc94182f1196c0ec4cff08c"], 0x50}, 0x800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 333.905751] BTRFS error (device loop1): open_ctree failed 18:29:27 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000340)={0x4}, 0x2) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x800, 0x0) getresuid(&(0x7f0000000100), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in=@empty, 0x4e23, 0x0, 0x4e23, 0x3ff, 0xa, 0x20, 0x80, 0x8, r1, r3}, {0x9, 0x8, 0x8, 0x74, 0x4, 0x1563, 0xf377, 0x100000001}, {0x0, 0x2, 0x9, 0x5}, 0x1793, 0x6e6bbf, 0x3, 0x1, 0x1, 0x415564ab63d392a3}, {{@in=@local, 0x4d2, 0x3c}, 0x2, @in=@loopback, 0x34ff, 0x1, 0x0, 0x6a59, 0x1, 0x8000, 0x892}}, 0xe8) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000080)=0x6) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 333.953519] FAULT_INJECTION: forcing a failure. [ 333.953519] name failslab, interval 1, probability 0, space 0, times 0 [ 333.966227] CPU: 0 PID: 28974 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 333.973336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.982684] Call Trace: [ 333.985275] dump_stack+0x138/0x197 [ 333.989005] should_fail.cold+0x10f/0x159 [ 333.993164] should_failslab+0xdb/0x130 [ 333.997149] kmem_cache_alloc_node+0x287/0x780 [ 334.001727] __alloc_skb+0x9c/0x500 [ 334.005331] ? skb_scrub_packet+0x4b0/0x4b0 [ 334.009638] ? netlink_has_listeners+0x20a/0x330 [ 334.014384] kobject_uevent_env+0x781/0xc23 [ 334.018703] kobject_uevent+0x20/0x26 [ 334.022517] lo_ioctl+0x11e7/0x1ce0 [ 334.026124] ? loop_probe+0x160/0x160 [ 334.029902] blkdev_ioctl+0x96b/0x1860 [ 334.033767] ? blkpg_ioctl+0x980/0x980 [ 334.037643] ? __might_sleep+0x93/0xb0 [ 334.041507] ? __fget+0x210/0x370 [ 334.044939] block_ioctl+0xde/0x120 [ 334.048548] ? blkdev_fallocate+0x3b0/0x3b0 [ 334.052849] do_vfs_ioctl+0x7ae/0x1060 [ 334.056718] ? selinux_file_mprotect+0x5d0/0x5d0 [ 334.061452] ? lock_downgrade+0x6e0/0x6e0 [ 334.065579] ? ioctl_preallocate+0x1c0/0x1c0 [ 334.069964] ? __fget+0x237/0x370 [ 334.073398] ? security_file_ioctl+0x89/0xb0 [ 334.077785] SyS_ioctl+0x8f/0xc0 [ 334.081126] ? do_vfs_ioctl+0x1060/0x1060 [ 334.085252] do_syscall_64+0x1e8/0x640 [ 334.089113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.093949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.099120] RIP: 0033:0x4596e7 18:29:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:27 executing program 1 (fault-call:0 fault-nth:26): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 334.102295] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.109979] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 334.117230] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 334.124481] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 334.131729] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 334.138982] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 334.195443] FAULT_INJECTION: forcing a failure. [ 334.195443] name failslab, interval 1, probability 0, space 0, times 0 [ 334.209368] CPU: 1 PID: 28989 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 334.216486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.225838] Call Trace: [ 334.228433] dump_stack+0x138/0x197 [ 334.232072] should_fail.cold+0x10f/0x159 [ 334.236265] should_failslab+0xdb/0x130 [ 334.240226] kmem_cache_alloc_node_trace+0x280/0x770 [ 334.245324] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 334.250772] __kmalloc_node_track_caller+0x3d/0x80 [ 334.255696] __kmalloc_reserve.isra.0+0x40/0xe0 [ 334.260377] __alloc_skb+0xcf/0x500 [ 334.263992] ? skb_scrub_packet+0x4b0/0x4b0 [ 334.268298] ? netlink_has_listeners+0x20a/0x330 [ 334.273047] kobject_uevent_env+0x781/0xc23 [ 334.277367] kobject_uevent+0x20/0x26 [ 334.281162] lo_ioctl+0x11e7/0x1ce0 [ 334.284768] ? loop_probe+0x160/0x160 [ 334.288548] blkdev_ioctl+0x96b/0x1860 [ 334.292414] ? blkpg_ioctl+0x980/0x980 [ 334.296281] ? __might_sleep+0x93/0xb0 [ 334.300146] ? __fget+0x210/0x370 [ 334.303596] block_ioctl+0xde/0x120 [ 334.307216] ? blkdev_fallocate+0x3b0/0x3b0 [ 334.311515] do_vfs_ioctl+0x7ae/0x1060 [ 334.315497] ? selinux_file_mprotect+0x5d0/0x5d0 [ 334.320232] ? lock_downgrade+0x6e0/0x6e0 [ 334.324358] ? ioctl_preallocate+0x1c0/0x1c0 [ 334.328749] ? __fget+0x237/0x370 [ 334.332195] ? security_file_ioctl+0x89/0xb0 [ 334.336583] SyS_ioctl+0x8f/0xc0 [ 334.339927] ? do_vfs_ioctl+0x1060/0x1060 [ 334.344066] do_syscall_64+0x1e8/0x640 [ 334.347940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.352766] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.357935] RIP: 0033:0x4596e7 [ 334.361104] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.368787] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 334.376032] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 334.383277] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:27 executing program 2 (fault-call:2 fault-nth:27): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 334.390524] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 334.397785] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 334.410962] BTRFS error (device loop1): superblock checksum mismatch 18:29:27 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000200)={0x6, {{0xa, 0x4e20, 0x4, @mcast1, 0x521}}}, 0x88) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000040)={0x4, 0x3a658bcc929c40de, 0xffff, 0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x20000c425}, &(0x7f0000000100)=0x8) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r5 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x1}, &(0x7f0000000340)="76af92a35e51909fff9f43f52bcb8ab57fe7816d9c7297f7f23857bf977e1ac23f812585590d5b2152a6dc3d52d947065ccfa871591843770a99478f646cbbb12b8e372e39b9a1c82e7b387073109544e632e02225a81ecb7ee00d88e9c020a8aa736c6ce3f1b5ce1b2232028867b9bf606937fdadb794c55d4ffddda27d150e3433c63b3a7f8d4f089c82f8908786dde922d87115dfadfe2b2170bd2da834d01e427307d2d7eb19c2118f4e23975c45f3d6840bd7bcc9c8620ada182c5421af47d51a76937daf38ab040fa454f45a8c74839869244d1b7f4e319a60e9df4faae990", 0xe2, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000440)={r5, 0x1000, 0xb8}, &(0x7f0000000480)={'enc=', 'raw', ' hash=', {'hmac(xcbc-aes-neon)\x00'}}, &(0x7f00000006c0)="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", &(0x7f0000000500)=""/184) 18:29:27 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'\xd2\xbe\xb6\t\xbfe0\x00\x00\x00\x00\x00\x00\x00\x00 ', r1}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r3) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x513782, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f0000000280)=[0x0, 0x4], 0x2) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x80000001) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="15298a4058a3bb35af92c14e0000", 0xe, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000001c0)=0x0) syz_open_dev$rtc(&(0x7f0000000200)='/dev/rtc#\x00', 0x5, 0x400000) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x1ff, 0x8, 0x68, 0x1f, 0x0, 0xff, 0x4, 0x2, 0x9, 0x0, 0x6, 0x4, 0x8001, 0x5, 0x5, 0xfffffffffffffffb, 0xffffffffffff0000, 0x9, 0x3, 0x8, 0x5, 0x81, 0x3, 0xff, 0x4, 0xfffffffffffffff7, 0xfffffffffffffffd, 0x1, 0x7, 0x1f, 0xa6, 0x22, 0xd7, 0x5, 0xeeee, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x0, 0x80000000}, 0x4, 0x1, 0x3f, 0x0, 0x7ff, 0xcd, 0xffffffff}, r4, 0xd, r3, 0x9) prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ffd000/0x1000)=nil) [ 334.460329] BTRFS error (device loop1): open_ctree failed 18:29:27 executing program 1 (fault-call:0 fault-nth:27): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 334.542875] FAULT_INJECTION: forcing a failure. [ 334.542875] name failslab, interval 1, probability 0, space 0, times 0 [ 334.576223] CPU: 0 PID: 29006 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 334.583367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.592725] Call Trace: [ 334.595315] dump_stack+0x138/0x197 [ 334.598967] should_fail.cold+0x10f/0x159 [ 334.603128] should_failslab+0xdb/0x130 [ 334.607145] kmem_cache_alloc_node_trace+0x280/0x770 [ 334.612247] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 334.617715] __kmalloc_node_track_caller+0x3d/0x80 [ 334.622660] __kmalloc_reserve.isra.0+0x40/0xe0 [ 334.627323] __alloc_skb+0xcf/0x500 [ 334.630930] ? skb_scrub_packet+0x4b0/0x4b0 [ 334.635242] ? netlink_has_listeners+0x20a/0x330 [ 334.635257] kobject_uevent_env+0x781/0xc23 [ 334.635267] kobject_uevent+0x20/0x26 [ 334.635277] lo_ioctl+0x11e7/0x1ce0 [ 334.635284] ? loop_probe+0x160/0x160 [ 334.635293] blkdev_ioctl+0x96b/0x1860 [ 334.635300] ? blkpg_ioctl+0x980/0x980 [ 334.635311] ? __might_sleep+0x93/0xb0 [ 334.635318] ? __fget+0x210/0x370 [ 334.635325] block_ioctl+0xde/0x120 [ 334.635331] ? blkdev_fallocate+0x3b0/0x3b0 [ 334.635338] do_vfs_ioctl+0x7ae/0x1060 [ 334.635347] ? selinux_file_mprotect+0x5d0/0x5d0 [ 334.635359] ? lock_downgrade+0x6e0/0x6e0 [ 334.635365] ? ioctl_preallocate+0x1c0/0x1c0 [ 334.635370] ? __fget+0x237/0x370 [ 334.635381] ? security_file_ioctl+0x89/0xb0 [ 334.635388] SyS_ioctl+0x8f/0xc0 [ 334.635393] ? do_vfs_ioctl+0x1060/0x1060 [ 334.635402] do_syscall_64+0x1e8/0x640 [ 334.635407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.635418] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.635423] RIP: 0033:0x4596e7 [ 334.635426] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.635433] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 334.635436] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 334.635439] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 334.635442] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 334.635445] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 334.789370] FAULT_INJECTION: forcing a failure. [ 334.789370] name failslab, interval 1, probability 0, space 0, times 0 [ 334.805361] CPU: 0 PID: 29018 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 334.812471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.821820] Call Trace: [ 334.824389] dump_stack+0x138/0x197 [ 334.828017] should_fail.cold+0x10f/0x159 [ 334.832145] should_failslab+0xdb/0x130 [ 334.836100] kmem_cache_alloc_node_trace+0x280/0x770 [ 334.841185] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 334.846615] __kmalloc_node_track_caller+0x3d/0x80 [ 334.851537] __kmalloc_reserve.isra.0+0x40/0xe0 [ 334.856203] __alloc_skb+0xcf/0x500 [ 334.868156] ? skb_scrub_packet+0x4b0/0x4b0 [ 334.872457] ? netlink_has_listeners+0x20a/0x330 [ 334.877194] kobject_uevent_env+0x781/0xc23 [ 334.881582] kobject_uevent+0x20/0x26 [ 334.885363] lo_ioctl+0x11e7/0x1ce0 [ 334.888968] ? loop_probe+0x160/0x160 [ 334.892750] blkdev_ioctl+0x96b/0x1860 [ 334.896611] ? blkpg_ioctl+0x980/0x980 [ 334.900481] ? __might_sleep+0x93/0xb0 [ 334.904345] ? __fget+0x210/0x370 [ 334.907779] block_ioctl+0xde/0x120 [ 334.911393] ? blkdev_fallocate+0x3b0/0x3b0 [ 334.915689] do_vfs_ioctl+0x7ae/0x1060 [ 334.919556] ? selinux_file_mprotect+0x5d0/0x5d0 [ 334.924286] ? lock_downgrade+0x6e0/0x6e0 [ 334.928408] ? ioctl_preallocate+0x1c0/0x1c0 [ 334.932800] ? __fget+0x237/0x370 [ 334.936237] ? security_file_ioctl+0x89/0xb0 [ 334.940622] SyS_ioctl+0x8f/0xc0 [ 334.943963] ? do_vfs_ioctl+0x1060/0x1060 [ 334.948089] do_syscall_64+0x1e8/0x640 [ 334.951949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.956786] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.961953] RIP: 0033:0x4596e7 [ 334.965118] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.972823] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 334.980081] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 334.987337] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 334.994581] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 335.001828] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:28 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:28 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) fsetxattr$security_ima(r0, &(0x7f0000000300)='security.ima\x00', &(0x7f0000000340)=@v1={0x2, "fc3cb30a8496d27838311d"}, 0xc, 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f00000002c0)='\x00', 0xfffffffffffffffd) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)="f710ded36c7a2ccbab0cce03b1eade6aace8fd6d66644e064ef621ebd8539a6af5254b99b777cf6afbe3595acd36", 0x2e, r4) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) ioctl$VFIO_CHECK_EXTENSION(r3, 0x3b65, 0x1) 18:29:28 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0xfffffe34) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x42}) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) 18:29:28 executing program 2 (fault-call:2 fault-nth:28): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 335.038733] BTRFS error (device loop1): superblock checksum mismatch [ 335.070336] BTRFS error (device loop1): open_ctree failed [ 335.120948] FAULT_INJECTION: forcing a failure. [ 335.120948] name failslab, interval 1, probability 0, space 0, times 0 [ 335.132395] CPU: 1 PID: 29041 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 335.139505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.148838] Call Trace: [ 335.151419] dump_stack+0x138/0x197 [ 335.155089] should_fail.cold+0x10f/0x159 [ 335.159224] should_failslab+0xdb/0x130 [ 335.163198] kmem_cache_alloc_node_trace+0x280/0x770 [ 335.168284] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 335.173737] __kmalloc_node_track_caller+0x3d/0x80 [ 335.178654] __kmalloc_reserve.isra.0+0x40/0xe0 [ 335.183301] __alloc_skb+0xcf/0x500 [ 335.186902] ? skb_scrub_packet+0x4b0/0x4b0 [ 335.191223] ? netlink_has_listeners+0x20a/0x330 [ 335.195972] kobject_uevent_env+0x781/0xc23 [ 335.200275] kobject_uevent+0x20/0x26 [ 335.204055] lo_ioctl+0x11e7/0x1ce0 [ 335.207669] ? loop_probe+0x160/0x160 [ 335.211466] blkdev_ioctl+0x96b/0x1860 [ 335.215339] ? blkpg_ioctl+0x980/0x980 [ 335.219209] ? __might_sleep+0x93/0xb0 [ 335.223077] ? __fget+0x210/0x370 [ 335.226514] block_ioctl+0xde/0x120 [ 335.230133] ? blkdev_fallocate+0x3b0/0x3b0 [ 335.234458] do_vfs_ioctl+0x7ae/0x1060 [ 335.238326] ? selinux_file_mprotect+0x5d0/0x5d0 [ 335.243062] ? lock_downgrade+0x6e0/0x6e0 [ 335.247191] ? ioctl_preallocate+0x1c0/0x1c0 [ 335.251596] ? __fget+0x237/0x370 [ 335.255042] ? security_file_ioctl+0x89/0xb0 [ 335.259430] SyS_ioctl+0x8f/0xc0 [ 335.262773] ? do_vfs_ioctl+0x1060/0x1060 [ 335.266919] do_syscall_64+0x1e8/0x640 [ 335.270794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.275641] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 335.280836] RIP: 0033:0x4596e7 [ 335.284005] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.291717] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 335.298971] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 335.306227] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 335.313487] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 18:29:28 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@empty, @loopback, 0x1, 0x3, [@multicast1, @rand_addr=0x5, @multicast1]}, 0x1c) 18:29:28 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 335.320743] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:28 executing program 1 (fault-call:0 fault-nth:28): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 335.406892] FAULT_INJECTION: forcing a failure. [ 335.406892] name failslab, interval 1, probability 0, space 0, times 0 [ 335.418459] CPU: 0 PID: 29058 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 335.425555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.435003] Call Trace: [ 335.437596] dump_stack+0x138/0x197 [ 335.441223] should_fail.cold+0x10f/0x159 [ 335.445362] should_failslab+0xdb/0x130 [ 335.449330] kmem_cache_alloc_node+0x287/0x780 [ 335.453897] __alloc_skb+0x9c/0x500 [ 335.457510] ? skb_scrub_packet+0x4b0/0x4b0 [ 335.461833] ? netlink_has_listeners+0x20a/0x330 [ 335.466589] kobject_uevent_env+0x781/0xc23 [ 335.470890] kobject_uevent+0x20/0x26 [ 335.474667] lo_ioctl+0x11e7/0x1ce0 [ 335.478273] ? loop_probe+0x160/0x160 [ 335.482067] blkdev_ioctl+0x96b/0x1860 [ 335.485941] ? blkpg_ioctl+0x980/0x980 [ 335.489827] ? __might_sleep+0x93/0xb0 [ 335.493696] ? __fget+0x210/0x370 [ 335.497126] block_ioctl+0xde/0x120 [ 335.500729] ? blkdev_fallocate+0x3b0/0x3b0 [ 335.505042] do_vfs_ioctl+0x7ae/0x1060 [ 335.508911] ? selinux_file_mprotect+0x5d0/0x5d0 [ 335.513649] ? lock_downgrade+0x6e0/0x6e0 [ 335.517776] ? ioctl_preallocate+0x1c0/0x1c0 [ 335.522162] ? __fget+0x237/0x370 [ 335.525596] ? security_file_ioctl+0x89/0xb0 [ 335.529995] SyS_ioctl+0x8f/0xc0 [ 335.533357] ? do_vfs_ioctl+0x1060/0x1060 [ 335.537487] do_syscall_64+0x1e8/0x640 [ 335.541356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.546200] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 335.551366] RIP: 0033:0x4596e7 18:29:29 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000000c0)={@loopback, @dev, @multicast1}, &(0x7f0000000280)=0xc) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d2e6272696468260443"], &(0x7f0000000040)='\x00', 0x1, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f00000001c0)="150300000600400000000200850cf7c2196f11876d886b666d82b7a6ac3450f8470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f74610000008b4d5fce3f0237ebaf6ab677ec7da714acc0dcdae44a033e0918c9ba6694a54bb8f9268e869e2cdaa1aeafd20fb375cc3cbd826ceddbd5634344f0e821c8178f39bd326b99d8dd0f2f76d2b222535bcb9e9fe6a3021715d0e2fb0df9858fb1c5", 0x9d, 0x10010, 0x0, 0x0) [ 335.554534] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.562234] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 335.569481] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 335.576740] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 335.583988] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 335.591248] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:29 executing program 2 (fault-call:2 fault-nth:29): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 335.615399] BTRFS error (device loop1): superblock checksum mismatch 18:29:29 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 335.670782] BTRFS error (device loop1): open_ctree failed 18:29:29 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000640)={@dev, 0x0}, &(0x7f00000016c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge_slave_0\x00', r1}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) r3 = syz_open_dev$vbi(&(0x7f0000006800)='/dev/vbi#\x00', 0x3, 0x2) sendto$inet6(r3, &(0x7f0000006840)="6f220628af85e286754fdec5dc2e4e62a1126f0667442f38ebb444ef759f93e67f9b7050454a4bd12c2f2bd9320b56b36cb05d2fdf40ecf26c2b045fb09436e232955d0f084f66d7c0f373ed98e41c9be09df240aaf45daa4d4b47cbb99357574677ed46072a5b6d07bb90de49859800bbe37adb53387789a228a8b633e60434ad3a5afd28acd831c30818b5b0c74e62b21944a84049e8a4fca0fd63865c98e9c411eb0a4207592a125e8f7900c3224373772e3a399118dedf35bb5f89ccb5e7f2ebd8aa6d455978cb26717d0d01c18d7b5f950538fafa3219a71593386d4cb902", 0xe1, 0x40000, &(0x7f0000006940)={0xa, 0x4e24, 0x7ff, @local, 0x10001}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open(&(0x7f0000000480)='./file0\x00', 0x80200, 0xa0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0xfffffffffffffff3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f0000000400)=0xc) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f0000000440)={r3, r3, 0x101}) r6 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x1200000000000003, 0x141001) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) writev(r6, &(0x7f0000000180)=[{&(0x7f0000000600)="4f35102cabadc01b1443d470d9996d3f8bd4cd80766bf5ea0108ed7e07e6489d880b145c3a2c69286804edbe9fb77ad71ef8843d122b986547e5ba3594649f0a0aca89d98372ad5e0c4e5a9a5978dde9a55c9896832b5cb1bc484208011824a306563bc925a568a448e1b5373c9ec3cbafbebf38da2c412a03caf8f1e95990d6f1589cd74937", 0x86}, {&(0x7f0000000100)="a4717707a90a1cc1dd043b96c25b7950898cff82251032f12eea", 0x1a}, {&(0x7f0000000240)="d1dafe93645d65a16fed6a0ad18ae397e93d17dac5da24f62b3e1f5063d19c8621d2ae4a6b7cedfff97cf14c721eb01c4ad1686fddeb70b4330996e1cc71502e5a236c33f68d430277a6a1dbd29af0bebc6be98141b36438d135b7ec11a2cdb3eb0611caaef57101fde0b353947131608ff4d2de824cc4ea58844827a8637c1f6cb8f2fce134512ab38e7d07898669f429bc15d99224302eb693eea56ab2f211e75fa41d16ad172087fbe93130080106ade4c24995fe3d463fcdb3b8d3e62f6d7f8a8ba28c38d2c6b3b9a2723940accd7bb23256be506cecb65bf40e416acaf463", 0xe1}, {&(0x7f00000007c0)="4d4949d2c9d121245167beee104cac6e70d99c3f43a384a9b4d0903291fdf8f8bc16f97ad9fc18fff07dc4715eb737e53eab24f4aa4aa265ea6ffb73", 0x3c}, {&(0x7f00000006c0)="5ad2c7d931154003599c0870d10e38288ae53b98063adad011d91d48b525ec53549c52aba597ffc6cb3c6ae606e64ec3429cdc3908d410824c7ad305f910e0b900d014c53da458220d5314ef73840176d3b26a827c912c99ff3e51f34aa218a5c5c08538209e7ac4151163cd73592b96eddca6cf3bffa2cde04f6a68f8027af512682de4407009c5ce6ede79409e95cc5aaace5eb43f45fa3b5d46ab0fe93c92df6f5f78bfd1435b2cd86b908240ab76349499a53810f1e134169b9a4d81cedef1cbc811d48b6400231db71f75aede", 0xcf}, {0x0}], 0x6) r8 = dup(r0) sendto$inet6(r8, &(0x7f0000000000)="150300000600400000000300850c", 0xe, 0x0, 0x0, 0xfffffffffffffe92) getsockopt$inet6_mreq(r8, 0x29, 0xd19ab6c4ded9e60a, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) 18:29:29 executing program 1 (fault-call:0 fault-nth:29): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 335.775807] FAULT_INJECTION: forcing a failure. [ 335.775807] name failslab, interval 1, probability 0, space 0, times 0 [ 335.788728] CPU: 0 PID: 29078 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 335.795864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.805208] Call Trace: [ 335.807798] dump_stack+0x138/0x197 [ 335.811416] should_fail.cold+0x10f/0x159 [ 335.815549] should_failslab+0xdb/0x130 [ 335.819510] kmem_cache_alloc_node+0x287/0x780 [ 335.824077] __alloc_skb+0x9c/0x500 [ 335.827684] ? skb_scrub_packet+0x4b0/0x4b0 [ 335.831991] ? netlink_has_listeners+0x20a/0x330 [ 335.837250] kobject_uevent_env+0x781/0xc23 [ 335.837267] kobject_uevent+0x20/0x26 [ 335.845374] lo_ioctl+0x11e7/0x1ce0 [ 335.845387] ? loop_probe+0x160/0x160 [ 335.852790] blkdev_ioctl+0x96b/0x1860 18:29:29 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) bind$packet(r0, &(0x7f0000000680)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f00000000c0)={0xc223, 0x2}) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 335.852798] ? blkpg_ioctl+0x980/0x980 [ 335.852815] ? __might_sleep+0x93/0xb0 [ 335.852823] ? __fget+0x210/0x370 [ 335.852835] block_ioctl+0xde/0x120 [ 335.852843] ? blkdev_fallocate+0x3b0/0x3b0 [ 335.852853] do_vfs_ioctl+0x7ae/0x1060 [ 335.852864] ? selinux_file_mprotect+0x5d0/0x5d0 [ 335.852875] ? lock_downgrade+0x6e0/0x6e0 [ 335.852885] ? ioctl_preallocate+0x1c0/0x1c0 18:29:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 335.852894] ? __fget+0x237/0x370 [ 335.852909] ? security_file_ioctl+0x89/0xb0 [ 335.852919] SyS_ioctl+0x8f/0xc0 [ 335.852927] ? do_vfs_ioctl+0x1060/0x1060 [ 335.852938] do_syscall_64+0x1e8/0x640 [ 335.852945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.852960] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 335.852967] RIP: 0033:0x4596e7 [ 335.852972] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.852982] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 335.852987] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 335.852991] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 335.852996] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 335.853001] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 335.857301] FAULT_INJECTION: forcing a failure. [ 335.857301] name failslab, interval 1, probability 0, space 0, times 0 [ 335.857314] CPU: 1 PID: 29085 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 335.857321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.857325] Call Trace: [ 335.857350] dump_stack+0x138/0x197 [ 335.857366] should_fail.cold+0x10f/0x159 [ 335.857383] should_failslab+0xdb/0x130 [ 335.857398] kmem_cache_alloc_node_trace+0x280/0x770 [ 335.857429] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 335.857444] __kmalloc_node_track_caller+0x3d/0x80 [ 335.857469] __kmalloc_reserve.isra.0+0x40/0xe0 [ 335.857480] __alloc_skb+0xcf/0x500 [ 335.857488] ? skb_scrub_packet+0x4b0/0x4b0 [ 335.857500] ? netlink_has_listeners+0x20a/0x330 [ 335.857513] kobject_uevent_env+0x781/0xc23 [ 335.857531] kobject_uevent+0x20/0x26 [ 335.857541] lo_ioctl+0x11e7/0x1ce0 [ 335.857554] ? loop_probe+0x160/0x160 [ 335.857565] blkdev_ioctl+0x96b/0x1860 [ 335.857574] ? blkpg_ioctl+0x980/0x980 [ 335.857590] ? __might_sleep+0x93/0xb0 [ 335.857598] ? __fget+0x210/0x370 [ 335.857610] block_ioctl+0xde/0x120 [ 335.857619] ? blkdev_fallocate+0x3b0/0x3b0 [ 335.857629] do_vfs_ioctl+0x7ae/0x1060 [ 335.857640] ? selinux_file_mprotect+0x5d0/0x5d0 [ 335.857649] ? lock_downgrade+0x6e0/0x6e0 [ 335.857658] ? ioctl_preallocate+0x1c0/0x1c0 [ 335.857669] ? __fget+0x237/0x370 [ 335.857685] ? security_file_ioctl+0x89/0xb0 [ 335.857696] SyS_ioctl+0x8f/0xc0 [ 335.857704] ? do_vfs_ioctl+0x1060/0x1060 [ 335.857715] do_syscall_64+0x1e8/0x640 [ 335.857724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.857738] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 335.857745] RIP: 0033:0x4596e7 [ 335.857750] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.857760] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 335.857765] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 335.857770] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 335.857776] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 335.857781] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 335.879287] BTRFS error (device loop1): superblock checksum mismatch [ 335.911810] protocol 88fb is buggy, dev hsr_slave_0 [ 335.911860] protocol 88fb is buggy, dev hsr_slave_1 18:29:29 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:29 executing program 2 (fault-call:2 fault-nth:30): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 336.245292] BTRFS error (device loop1): open_ctree failed 18:29:29 executing program 1 (fault-call:0 fault-nth:30): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:29 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000001c0)={@caif=@dbg={0x25, 0x7, 0x73eb}, {&(0x7f0000000040)=""/8, 0x8}, &(0x7f0000000080), 0x10}, 0xa0) 18:29:29 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = getpgid(0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0xd6d393b7a372eda4, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x8, 0x800000000, 0x68, 0x50, 0x0, 0x0, 0x20c00, 0x9, 0x9, 0x40, 0x8001, 0x401, 0x2, 0xffff, 0xfffffffffffffbff, 0x7f, 0x4, 0x1, 0x6, 0x400, 0x5, 0xd8, 0x3, 0x200, 0x2, 0x21, 0x10000, 0x6, 0x6, 0x10001, 0x80000000, 0x7ff, 0x6, 0x101, 0x8000, 0x4a0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x16000, 0x9, 0x2, 0x1, 0x5, 0x2, 0x3f}, r2, 0x4, r3, 0x3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 336.369688] FAULT_INJECTION: forcing a failure. [ 336.369688] name failslab, interval 1, probability 0, space 0, times 0 [ 336.396596] CPU: 1 PID: 29116 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 336.403719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.413053] Call Trace: [ 336.415628] dump_stack+0x138/0x197 [ 336.419244] should_fail.cold+0x10f/0x159 [ 336.423387] should_failslab+0xdb/0x130 [ 336.427347] kmem_cache_alloc_node_trace+0x280/0x770 [ 336.432433] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 336.437865] __kmalloc_node_track_caller+0x3d/0x80 [ 336.442785] __kmalloc_reserve.isra.0+0x40/0xe0 [ 336.447447] __alloc_skb+0xcf/0x500 [ 336.451059] ? skb_scrub_packet+0x4b0/0x4b0 [ 336.455367] ? netlink_has_listeners+0x20a/0x330 [ 336.460132] kobject_uevent_env+0x781/0xc23 [ 336.464435] kobject_uevent+0x20/0x26 [ 336.468218] lo_ioctl+0x11e7/0x1ce0 [ 336.471829] ? loop_probe+0x160/0x160 [ 336.475619] blkdev_ioctl+0x96b/0x1860 [ 336.479504] ? blkpg_ioctl+0x980/0x980 [ 336.483371] ? __might_sleep+0x93/0xb0 [ 336.487240] ? __fget+0x210/0x370 [ 336.490681] block_ioctl+0xde/0x120 [ 336.494292] ? blkdev_fallocate+0x3b0/0x3b0 [ 336.498600] do_vfs_ioctl+0x7ae/0x1060 [ 336.502473] ? selinux_file_mprotect+0x5d0/0x5d0 [ 336.507209] ? lock_downgrade+0x6e0/0x6e0 [ 336.511340] ? ioctl_preallocate+0x1c0/0x1c0 [ 336.515730] ? __fget+0x237/0x370 [ 336.519164] ? security_file_ioctl+0x89/0xb0 [ 336.523550] SyS_ioctl+0x8f/0xc0 [ 336.526912] ? do_vfs_ioctl+0x1060/0x1060 [ 336.531040] do_syscall_64+0x1e8/0x640 [ 336.534913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.539744] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.544918] RIP: 0033:0x4596e7 [ 336.548107] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.555794] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 336.563041] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 336.570298] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 336.577562] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 336.584810] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 336.594621] FAULT_INJECTION: forcing a failure. [ 336.594621] name failslab, interval 1, probability 0, space 0, times 0 [ 336.613816] CPU: 0 PID: 29115 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 336.620937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.630286] Call Trace: [ 336.632887] dump_stack+0x138/0x197 [ 336.636639] should_fail.cold+0x10f/0x159 [ 336.640787] should_failslab+0xdb/0x130 [ 336.644762] kmem_cache_alloc_node+0x287/0x780 [ 336.649331] __alloc_skb+0x9c/0x500 [ 336.652940] ? skb_scrub_packet+0x4b0/0x4b0 [ 336.657248] ? netlink_has_listeners+0x20a/0x330 [ 336.662002] kobject_uevent_env+0x781/0xc23 [ 336.666327] kobject_uevent+0x20/0x26 [ 336.670110] lo_ioctl+0x11e7/0x1ce0 [ 336.673754] ? loop_probe+0x160/0x160 [ 336.677536] blkdev_ioctl+0x96b/0x1860 [ 336.681403] ? blkpg_ioctl+0x980/0x980 [ 336.685279] ? __might_sleep+0x93/0xb0 [ 336.689162] ? __fget+0x210/0x370 [ 336.692597] block_ioctl+0xde/0x120 [ 336.696207] ? blkdev_fallocate+0x3b0/0x3b0 [ 336.700524] do_vfs_ioctl+0x7ae/0x1060 [ 336.704393] ? selinux_file_mprotect+0x5d0/0x5d0 [ 336.709129] ? lock_downgrade+0x6e0/0x6e0 [ 336.713256] ? ioctl_preallocate+0x1c0/0x1c0 [ 336.717643] ? __fget+0x237/0x370 [ 336.721079] ? security_file_ioctl+0x89/0xb0 [ 336.725465] SyS_ioctl+0x8f/0xc0 [ 336.728811] ? do_vfs_ioctl+0x1060/0x1060 [ 336.732940] do_syscall_64+0x1e8/0x640 [ 336.736806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.741634] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.746800] RIP: 0033:0x4596e7 [ 336.749969] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.757655] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 18:29:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 336.764902] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 336.772148] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 336.779395] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 336.786643] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 336.807762] BTRFS error (device loop1): superblock checksum mismatch 18:29:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@initdev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000026c0)={'veto_bridge\x00', r1}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f000000e740)=[{{&(0x7f00000027c0)=@l2={0x1f, 0x10000, {0xf3, 0x3, 0x20, 0x7, 0x3, 0x94b}, 0x0, 0x6}, 0x80, &(0x7f0000000140)=[{&(0x7f0000002840)="e6c844179f34c05951b49afe64d776324ee6c65d6fbfd6fab6183498ad5761ddd4a7714570db43a9369394e52e012827716645e63c01265460d8330f6b735cf02fec80df8affb675040c707ba39c1cf63a7581a790c7251753775838924ec94ca8", 0x61}], 0x1, &(0x7f00000028c0)=[{0x60, 0x3588043007e771e3, 0x8000, "33643d9c3fcd03b73512fdc5355268bace7ee5830bf1a1b5126278c9ea7629da7580d83559ac2dcc23ef89b337a375772a72b62b67c11c958e4052339f415a1d697e898864d6c83a0b38504a6d"}, {0x1010, 0x84, 0x3, "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"87eda34d8ecc8309c3fc9ebd3d8bfc650b07100cd51a966a04c829c4257b9f58f8e8d1a0b051890ec8df3bcf23ac35e496a3fb952b9c6919de70d24902f665d52c133eada503bd15b23cfc"}, {0xf0, 0x6, 0x80000000, "f072c5abd609d6d99e410725e2c8f860466a25013587d5356f73efc2e13db52c10d6c7810acdc63a21da7e49ea2b51a882296c26054b7ab304615c5a21622dc768c43c331e461f9f97fb6198d58514bf50052f5272e679723121b717045273be2bc6e9e144a47113255edc44d720cb0b316054cf13def1dd8216545cfe09a6143ab94f3498ee04b3eccd40f1b56e144974ad387d7a2b036f0ac3629c6614c1e11965d099f0596b3664b7306f8333a416f3b7bba0f437461335dff0ee57328265d613e8fbcc9853f6c6277d35b5b9af611129fa573cc686a4d6d423"}, {0x110, 0x11, 0x94, "f71ce7ecc21f87986842ce4c5b6f5c881f14f43d0674f32a53670c1054908fbfa4ad3e38aa42656af6e9aa87acb4b7cd29b776d4d2852a48d8b1f6aa1684ba0f55c73b8cb36a7b8a995aa3bc0aca318049a8da972b1de4d5eb11b8a2c1eac102855b5c15e400ca477dd1670d2a9b68c4000b7bf9f1aff80ea4b0bd1c76ac456c087b795e3d9be76b0289d51ad8e53fceaf049d2de0aa728b91e1224ffe263cfd0baccda72f1814f351c69449ded4ffe025073126384f360d4cfb44cb1b70ce4f359616fd186c703cff24b4971639ee9d4b8fa01970cfded978dc57834ccc2890a5850490ade32a5c931869a212b5e989e0dbea518133a516fcce873549"}, {0x1010, 0x18d, 0x200, "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{0x50, 0x46865d2550193b4b, 0x10001, "ee30cfbc5d1455c9474f34fd73e3c8efd1f08df5f67869e1cc740f7f13e46b2731cc22bd3fec7d753c158234ccdd639731e0d855643f5134788c7ac7df"}, {0x80, 0x104, 0x4, "cf24ffd87654acd149f2c3bcefa1c399fcd10540651272ad08275bff5121248c3fc057381553a3b95124879a6aaca274a874bc82ea5ac14f7c147ea09f0ec10fccc89694e276019728dedcd9e036c820b648b42201b0e2151694b128beabb26b4adab0d9765752bd263b4c7fe6d04d21"}], 0x1528}}], 0x9, 0x20044004) syz_open_dev$video4linux(&(0x7f0000000300)='/dev/v4l-subdev#\x00', 0x34b9, 0x80101) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000640)) bind(r0, &(0x7f000000e980)=@pppoe={0x18, 0x0, {0x4, @broadcast, 'bond0\x00'}}, 0x80) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_DIRENT(r3, &(0x7f0000000600)={0x38, 0x0, 0x7, [{0x6, 0x2, 0xc, 0x20, 'cgroup.stat\x00'}]}, 0x38) ioctl$VIDIOC_G_MODULATOR(r3, 0xc0445636, &(0x7f0000002740)={0x80000000, "b16a8b572d1a3ef818a921119279a553bf791859fccdd21a830f2ed82235cf22", 0x597806d49b6dde27, 0x1, 0x9ab04c4c000000, 0x10, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0xfffffffffffffffd) pipe(&(0x7f0000002700)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$nfs4(&(0x7f0000000340)='nfs4\x00', &(0x7f0000000380)='./file0\x00', 0x8, 0x7, &(0x7f0000000500)=[{&(0x7f00000003c0)="88bc7d0da03cbb6c7d6d88751de5a5c05db99f9a11760801a3d98d8fac64ffae25c50aec00", 0x25, 0x18bb236a}, {&(0x7f0000000400)="edfe76c0fe9b573e0ce966586464b538", 0x10}, {&(0x7f00000006c0)="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", 0x1000, 0x100000001}, {&(0x7f0000000440)="04db0334f7", 0x5, 0x21}, {&(0x7f0000000480)="9a5b5c53187de13376b16f6d6267a1a2f9f76ae3c698901731acf23abed3676e1b7234265fceeb5b625ccb771885e47737943daed421fc03c77c", 0x3a, 0x8}, {&(0x7f00000004c0)="5495ad297ff7eb0e399ff455ed6c787be95ce8b6cc33ada3a9dbfd6e9b9d6aaa921ac3186a552d22247c2e77453b2d8f6c4920", 0x33, 0x7}, {&(0x7f00000016c0)="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0x1000}], 0x1000000, &(0x7f00000005c0)='cgroup.stat\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)) write$FUSE_INTERRUPT(r5, &(0x7f00000000c0)={0x10, 0x0, 0x7}, 0x10) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:30 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:30 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$P9_RRENAMEAT(r2, &(0x7f00000000c0)={0x7, 0x4b, 0x2}, 0x7) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000001c0)=0x1f) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:30 executing program 2 (fault-call:2 fault-nth:31): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 336.917415] BTRFS error (device loop1): open_ctree failed 18:29:30 executing program 1 (fault-call:0 fault-nth:31): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 337.007462] FAULT_INJECTION: forcing a failure. [ 337.007462] name failslab, interval 1, probability 0, space 0, times 0 [ 337.024389] CPU: 1 PID: 29153 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 337.031514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.040876] Call Trace: [ 337.043482] dump_stack+0x138/0x197 [ 337.043502] should_fail.cold+0x10f/0x159 [ 337.051248] should_failslab+0xdb/0x130 [ 337.051263] kmem_cache_alloc_node+0x287/0x780 [ 337.051281] __alloc_skb+0x9c/0x500 [ 337.051289] ? skb_scrub_packet+0x4b0/0x4b0 [ 337.051301] ? netlink_has_listeners+0x20a/0x330 [ 337.051316] kobject_uevent_env+0x781/0xc23 [ 337.077261] kobject_uevent+0x20/0x26 [ 337.081065] lo_ioctl+0x11e7/0x1ce0 [ 337.084687] ? loop_probe+0x160/0x160 [ 337.088469] blkdev_ioctl+0x96b/0x1860 [ 337.092335] ? blkpg_ioctl+0x980/0x980 [ 337.096207] ? __might_sleep+0x93/0xb0 [ 337.100082] ? __fget+0x210/0x370 [ 337.103525] block_ioctl+0xde/0x120 [ 337.107136] ? blkdev_fallocate+0x3b0/0x3b0 [ 337.111447] do_vfs_ioctl+0x7ae/0x1060 [ 337.115322] ? selinux_file_mprotect+0x5d0/0x5d0 [ 337.120065] ? lock_downgrade+0x6e0/0x6e0 [ 337.124197] ? ioctl_preallocate+0x1c0/0x1c0 [ 337.128600] ? __fget+0x237/0x370 [ 337.132037] ? security_file_ioctl+0x89/0xb0 [ 337.136427] SyS_ioctl+0x8f/0xc0 [ 337.139786] ? do_vfs_ioctl+0x1060/0x1060 [ 337.143919] do_syscall_64+0x1e8/0x640 [ 337.147784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.152609] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.157809] RIP: 0033:0x4596e7 [ 337.160976] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.168660] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 337.176025] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 337.183288] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 337.190551] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 337.197799] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 337.208050] FAULT_INJECTION: forcing a failure. [ 337.208050] name failslab, interval 1, probability 0, space 0, times 0 [ 337.232165] CPU: 0 PID: 29157 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 337.239280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.248623] Call Trace: [ 337.251207] dump_stack+0x138/0x197 [ 337.254839] should_fail.cold+0x10f/0x159 [ 337.258993] should_failslab+0xdb/0x130 [ 337.262961] kmem_cache_alloc_node+0x287/0x780 [ 337.267537] __alloc_skb+0x9c/0x500 [ 337.267548] ? skb_scrub_packet+0x4b0/0x4b0 [ 337.267562] ? netlink_has_listeners+0x20a/0x330 [ 337.267581] kobject_uevent_env+0x781/0xc23 [ 337.275505] kobject_uevent+0x20/0x26 [ 337.275518] lo_ioctl+0x11e7/0x1ce0 [ 337.275533] ? loop_probe+0x160/0x160 [ 337.275547] blkdev_ioctl+0x96b/0x1860 [ 337.299701] ? blkpg_ioctl+0x980/0x980 [ 337.303573] ? __might_sleep+0x93/0xb0 [ 337.307438] ? __fget+0x210/0x370 [ 337.310883] block_ioctl+0xde/0x120 [ 337.314495] ? blkdev_fallocate+0x3b0/0x3b0 [ 337.318797] do_vfs_ioctl+0x7ae/0x1060 [ 337.322663] ? selinux_file_mprotect+0x5d0/0x5d0 [ 337.327405] ? lock_downgrade+0x6e0/0x6e0 [ 337.331536] ? ioctl_preallocate+0x1c0/0x1c0 [ 337.335930] ? __fget+0x237/0x370 [ 337.339378] ? security_file_ioctl+0x89/0xb0 [ 337.343796] SyS_ioctl+0x8f/0xc0 [ 337.347153] ? do_vfs_ioctl+0x1060/0x1060 [ 337.351296] do_syscall_64+0x1e8/0x640 [ 337.355172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.360000] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.365194] RIP: 0033:0x4596e7 [ 337.368372] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.376060] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 337.383308] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 337.390571] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 337.397825] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:29:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 337.405074] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:30 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) fgetxattr(r0, &(0x7f0000000040)=@known='trusted.overlay.redirect\x00', &(0x7f0000000080)=""/101, 0x65) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f00000000c0)={0x3, 0x0, 0x2, 0x10000}) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$UI_SET_ABSBIT(r4, 0x40045567, 0x2) 18:29:30 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) getdents(r0, &(0x7f00000001c0)=""/203, 0xcb) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="6e9f7333dfe044d815eb480907cb84ae488dd08cd5e42d508eb4f8b0234287", 0x1f) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x401, 0x1}, 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timer_create(0x1, &(0x7f0000000440)={0x0, 0x23, 0x1, @thr={&(0x7f0000000380)="8c3d3df2f49faf8fb2dcc3f20cf7289c4e202bba5910ee53f610ef5df81b91741bf8eff8", &(0x7f00000003c0)="eb06e97e22b3afa2a7ad389c67f380ecb170d46d8895f4c54557d715c6ea976598e84fe4e0d01fb690bda4f75055f16bf3cb0a650f44a59819dd273d7f1430603bb560da826b642e73811dbabef5b0d0c97ae9241939c486b1530c59e339c10348ac504c6dada84b8bc14453016976a26ae3b5ca309a242d3766e5"}}, &(0x7f0000000480)) ioctl$sock_bt_hci(r3, 0x400448e3, &(0x7f00000002c0)="9b579b75d1c47eedc6c0441834e094a31521e27e34f405c385dae4afa409a1a8ff08548e5736efb5a767c7529b4ebcaf08b47fdd6e41b18899702a7159531be02fec1b7f1df71446158362ef661db02c5e6d285735c302d2123c4c07dac17152e610627ed2e3653117ca46b2bbb9db9498661a0c76bc3bcf73f4346795178a4cd3af68997e46cfe057d85d15a53bbeae7ae2a3b00f66ef809a9e9c9d16ede61fcc65") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:30 executing program 2 (fault-call:2 fault-nth:32): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 337.487919] BTRFS error (device loop1): superblock checksum mismatch [ 337.570289] BTRFS error (device loop1): open_ctree failed [ 337.582416] FAULT_INJECTION: forcing a failure. [ 337.582416] name failslab, interval 1, probability 0, space 0, times 0 [ 337.593998] CPU: 0 PID: 29187 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 337.601108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.610573] Call Trace: [ 337.613202] dump_stack+0x138/0x197 [ 337.616845] should_fail.cold+0x10f/0x159 [ 337.621059] should_failslab+0xdb/0x130 [ 337.625052] kmem_cache_alloc_node+0x287/0x780 [ 337.629651] __alloc_skb+0x9c/0x500 [ 337.633298] ? skb_scrub_packet+0x4b0/0x4b0 [ 337.637627] ? netlink_has_listeners+0x20a/0x330 [ 337.642402] kobject_uevent_env+0x781/0xc23 [ 337.646734] kobject_uevent+0x20/0x26 [ 337.650540] lo_ioctl+0x11e7/0x1ce0 [ 337.652106] QAT: Invalid ioctl [ 337.654158] ? loop_probe+0x160/0x160 [ 337.654173] blkdev_ioctl+0x96b/0x1860 [ 337.654180] ? blkpg_ioctl+0x980/0x980 [ 337.654195] ? __might_sleep+0x93/0xb0 [ 337.657846] QAT: Invalid ioctl [ 337.661154] ? __fget+0x210/0x370 [ 337.661169] block_ioctl+0xde/0x120 [ 337.661180] ? blkdev_fallocate+0x3b0/0x3b0 [ 337.661190] do_vfs_ioctl+0x7ae/0x1060 [ 337.661203] ? selinux_file_mprotect+0x5d0/0x5d0 [ 337.661214] ? lock_downgrade+0x6e0/0x6e0 [ 337.661225] ? ioctl_preallocate+0x1c0/0x1c0 [ 337.704541] ? __fget+0x237/0x370 [ 337.707985] ? security_file_ioctl+0x89/0xb0 [ 337.712398] SyS_ioctl+0x8f/0xc0 [ 337.715748] ? do_vfs_ioctl+0x1060/0x1060 [ 337.719895] do_syscall_64+0x1e8/0x640 [ 337.723770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.728597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.733775] RIP: 0033:0x4596e7 [ 337.736946] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.744635] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 337.751890] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 337.759155] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = dup(r0) write$capi20_data(r2, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 337.766410] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 337.773665] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:31 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x1b, r1, 0x1, 0xfffffffffffffffd, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) pipe(&(0x7f0000000040)) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:31 executing program 1 (fault-call:0 fault-nth:32): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 337.876519] FAULT_INJECTION: forcing a failure. [ 337.876519] name failslab, interval 1, probability 0, space 0, times 0 [ 337.881383] QAT: Invalid ioctl [ 337.893706] CPU: 0 PID: 29207 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 337.901439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.910786] Call Trace: [ 337.910810] dump_stack+0x138/0x197 [ 337.910832] should_fail.cold+0x10f/0x159 [ 337.921149] should_failslab+0xdb/0x130 [ 337.921165] kmem_cache_alloc_node+0x287/0x780 [ 337.921183] __alloc_skb+0x9c/0x500 [ 337.929694] ? skb_scrub_packet+0x4b0/0x4b0 [ 337.937612] ? netlink_has_listeners+0x20a/0x330 [ 337.942374] kobject_uevent_env+0x781/0xc23 [ 337.942394] kobject_uevent+0x20/0x26 [ 337.942408] lo_ioctl+0x11e7/0x1ce0 [ 337.942422] ? loop_probe+0x160/0x160 [ 337.942439] blkdev_ioctl+0x96b/0x1860 [ 337.942451] ? blkpg_ioctl+0x980/0x980 [ 337.965683] ? __might_sleep+0x93/0xb0 [ 337.969646] ? __fget+0x210/0x370 [ 337.973092] block_ioctl+0xde/0x120 [ 337.976708] ? blkdev_fallocate+0x3b0/0x3b0 [ 337.981008] do_vfs_ioctl+0x7ae/0x1060 [ 337.984874] ? selinux_file_mprotect+0x5d0/0x5d0 [ 337.989611] ? lock_downgrade+0x6e0/0x6e0 [ 337.993859] ? ioctl_preallocate+0x1c0/0x1c0 [ 337.998247] ? __fget+0x237/0x370 [ 338.001687] ? security_file_ioctl+0x89/0xb0 [ 338.006075] SyS_ioctl+0x8f/0xc0 [ 338.009435] ? do_vfs_ioctl+0x1060/0x1060 [ 338.013586] do_syscall_64+0x1e8/0x640 [ 338.017458] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:29:31 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x8) [ 338.022281] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 338.027450] RIP: 0033:0x4596e7 [ 338.030620] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.038368] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 338.045623] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 338.052888] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 338.060146] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 338.067490] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:31 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f00000000c0)=[{}, {}, {}], 0x0, [{}, {}]}, 0x98) set_thread_area(&(0x7f0000000040)={0xffffffff, 0x1000, 0xffffffffffffffff, 0x5, 0x200, 0x1, 0x7ff, 0x2, 0x1}) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:31 executing program 2 (fault-call:2 fault-nth:33): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 338.093244] BTRFS error (device loop1): superblock checksum mismatch [ 338.120837] BTRFS error (device loop1): open_ctree failed 18:29:31 executing program 1 (fault-call:0 fault-nth:33): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 338.196244] FAULT_INJECTION: forcing a failure. [ 338.196244] name failslab, interval 1, probability 0, space 0, times 0 [ 338.217099] CPU: 1 PID: 29227 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 338.224222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.233570] Call Trace: [ 338.233590] dump_stack+0x138/0x197 [ 338.233610] should_fail.cold+0x10f/0x159 18:29:31 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xfffffffffffff000, 0x800) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000200)=0x14) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) iopl(0x8000) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000040)={0x1, 0x0, @pic={0x7aa, 0x7, 0x1f, 0x9, 0x8, 0x2, 0x7f, 0xdab, 0x4, 0xfffffffffffffffa, 0x7, 0xdf, 0x1f, 0x1, 0x5, 0x4}}) 18:29:31 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80801, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 338.239798] should_failslab+0xdb/0x130 [ 338.239821] kmem_cache_alloc_node+0x287/0x780 [ 338.252483] __alloc_skb+0x9c/0x500 [ 338.256111] ? skb_scrub_packet+0x4b0/0x4b0 [ 338.260435] ? netlink_has_listeners+0x20a/0x330 [ 338.265196] kobject_uevent_env+0x781/0xc23 [ 338.269535] kobject_uevent+0x20/0x26 [ 338.273336] lo_ioctl+0x11e7/0x1ce0 [ 338.276967] ? loop_probe+0x160/0x160 [ 338.280775] blkdev_ioctl+0x96b/0x1860 [ 338.284662] ? blkpg_ioctl+0x980/0x980 [ 338.288547] ? __might_sleep+0x93/0xb0 [ 338.292419] ? __fget+0x210/0x370 [ 338.295852] block_ioctl+0xde/0x120 [ 338.299478] ? blkdev_fallocate+0x3b0/0x3b0 [ 338.303782] do_vfs_ioctl+0x7ae/0x1060 [ 338.307693] ? selinux_file_mprotect+0x5d0/0x5d0 [ 338.312438] ? lock_downgrade+0x6e0/0x6e0 [ 338.316654] ? ioctl_preallocate+0x1c0/0x1c0 [ 338.321048] ? __fget+0x237/0x370 [ 338.324504] ? security_file_ioctl+0x89/0xb0 [ 338.328905] SyS_ioctl+0x8f/0xc0 [ 338.332254] ? do_vfs_ioctl+0x1060/0x1060 [ 338.336397] do_syscall_64+0x1e8/0x640 [ 338.340272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.345108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 338.350284] RIP: 0033:0x4596e7 [ 338.353458] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.361154] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 338.368431] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 338.375694] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 338.382949] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 338.390214] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 338.398825] FAULT_INJECTION: forcing a failure. [ 338.398825] name failslab, interval 1, probability 0, space 0, times 0 [ 338.412155] CPU: 0 PID: 29232 Comm: syz-executor.1 Not tainted 4.14.141 #37 [ 338.419290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.428753] Call Trace: [ 338.431349] dump_stack+0x138/0x197 [ 338.434960] should_fail.cold+0x10f/0x159 [ 338.439092] should_failslab+0xdb/0x130 [ 338.443049] kmem_cache_alloc_node_trace+0x280/0x770 [ 338.448136] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 338.453571] __kmalloc_node_track_caller+0x3d/0x80 [ 338.458481] __kmalloc_reserve.isra.0+0x40/0xe0 [ 338.463127] __alloc_skb+0xcf/0x500 [ 338.466750] ? skb_scrub_packet+0x4b0/0x4b0 [ 338.471050] ? netlink_has_listeners+0x20a/0x330 [ 338.475793] kobject_uevent_env+0x781/0xc23 [ 338.480109] kobject_uevent+0x20/0x26 [ 338.483889] lo_ioctl+0x11e7/0x1ce0 [ 338.487497] ? loop_probe+0x160/0x160 [ 338.491278] blkdev_ioctl+0x96b/0x1860 [ 338.495143] ? blkpg_ioctl+0x980/0x980 [ 338.499011] ? __might_sleep+0x93/0xb0 [ 338.502878] ? __fget+0x210/0x370 [ 338.506339] block_ioctl+0xde/0x120 [ 338.509950] ? blkdev_fallocate+0x3b0/0x3b0 [ 338.514250] do_vfs_ioctl+0x7ae/0x1060 [ 338.518120] ? selinux_file_mprotect+0x5d0/0x5d0 [ 338.522857] ? lock_downgrade+0x6e0/0x6e0 [ 338.526986] ? ioctl_preallocate+0x1c0/0x1c0 [ 338.531383] ? __fget+0x237/0x370 [ 338.534820] ? security_file_ioctl+0x89/0xb0 [ 338.539204] SyS_ioctl+0x8f/0xc0 [ 338.542545] ? do_vfs_ioctl+0x1060/0x1060 [ 338.546672] do_syscall_64+0x1e8/0x640 [ 338.550638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.555463] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 338.560636] RIP: 0033:0x4596e7 [ 338.563802] RSP: 002b:00007f80bbf03a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.571490] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 338.578736] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 338.586068] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 338.593319] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 338.600710] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 18:29:32 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000000c0)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x1, 0x0, "759f0324cb3d8ca894237c12901cb0160d1a3a13a747a0566882a50fdd94718de5029126afc272e27bcc9324aef0cb11e59a44a5a94c582819cfcc859321cf07da6bebec5c712dfce4388f961edb8a70"}, 0xd8) 18:29:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x1a, r1}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000040), 0x4) 18:29:32 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="1503000006004000001f04000000", 0xe, 0x48050, 0x0, 0x0) [ 338.683378] BTRFS error (device loop1): superblock checksum mismatch 18:29:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:32 executing program 2 (fault-call:2 fault-nth:34): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 338.770789] BTRFS error (device loop1): open_ctree failed [ 338.812002] FAULT_INJECTION: forcing a failure. [ 338.812002] name failslab, interval 1, probability 0, space 0, times 0 [ 338.829160] CPU: 0 PID: 29265 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 338.838362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.847710] Call Trace: [ 338.850317] dump_stack+0x138/0x197 [ 338.853949] should_fail.cold+0x10f/0x159 [ 338.858096] should_failslab+0xdb/0x130 [ 338.862065] kmem_cache_alloc_node+0x287/0x780 [ 338.866650] __alloc_skb+0x9c/0x500 [ 338.870265] ? skb_scrub_packet+0x4b0/0x4b0 [ 338.874572] ? netlink_has_listeners+0x20a/0x330 [ 338.879315] kobject_uevent_env+0x781/0xc23 [ 338.883619] kobject_uevent+0x20/0x26 [ 338.887413] lo_ioctl+0x11e7/0x1ce0 [ 338.891033] ? loop_probe+0x160/0x160 [ 338.894829] blkdev_ioctl+0x96b/0x1860 [ 338.898694] ? blkpg_ioctl+0x980/0x980 [ 338.902597] ? __might_sleep+0x93/0xb0 [ 338.906476] ? __fget+0x210/0x370 [ 338.909931] block_ioctl+0xde/0x120 [ 338.913539] ? blkdev_fallocate+0x3b0/0x3b0 [ 338.917840] do_vfs_ioctl+0x7ae/0x1060 [ 338.921713] ? selinux_file_mprotect+0x5d0/0x5d0 [ 338.926450] ? lock_downgrade+0x6e0/0x6e0 [ 338.930577] ? ioctl_preallocate+0x1c0/0x1c0 [ 338.934967] ? __fget+0x237/0x370 [ 338.938402] ? security_file_ioctl+0x89/0xb0 [ 338.942791] SyS_ioctl+0x8f/0xc0 [ 338.946134] ? do_vfs_ioctl+0x1060/0x1060 [ 338.950262] do_syscall_64+0x1e8/0x640 [ 338.954129] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:29:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000400)) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000240)=""/173, 0xad}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f0000000300)=""/139, 0x8b}], 0x4) [ 338.958960] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 338.964125] RIP: 0033:0x4596e7 [ 338.967293] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.974977] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 338.982224] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 338.989475] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 338.996729] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 339.003977] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(0xffffffffffffffff) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:32 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000480)={r1, 0x401}, &(0x7f00000004c0)=0x8) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000540), 0x0) bind$packet(r2, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r2) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) write$sndseq(r6, &(0x7f0000000280)=[{0x5eea, 0x80, 0x9, 0x7e00, @time={r7, r8+10000000}, {0xfa, 0x1df}, {0x6, 0x2}, @quote={{0x0, 0x9}, 0x61, &(0x7f00000001c0)={0xd131, 0x100, 0x800, 0x0, @time={0x77359400}, {0x1, 0x3}, {0x8ca, 0x1}, @connect={{0x101, 0x1}, {0x387a, 0x10000}}}}}, {0x3f, 0x7, 0x2, 0x1d4d, @time, {0x7, 0x1c}, {0x7, 0x1}, @ext={0x7c, &(0x7f0000000200)="f814eb0eef1e417a4164fba27bb5a7f37873901aa6f8c5b8f14fef9e23d8379949fbe7dbf592be928b496c56fb97a5456c5f81f2f428ec8f3a6cff8bd63d64df2d558a27859e49d0c64dd3c8d22e202534042654feb6c92f82d2a7f54ddef009d720e028cb2fa1ba0ebf95016553d61832331d86c505d38d13ddd5e4"}}], 0x60) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 339.062646] BTRFS error (device loop1): superblock checksum mismatch 18:29:32 executing program 2 (fault-call:2 fault-nth:35): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:32 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000040)={0xb153, 0x80, "646fda8cd4232a5219cbcd2baae2026f53e1eecb84cc308c07045867a1dd43f1acc0d4f0e0c3979444330f39d4d9d08e099c0ee2ee1eb1c923f3b3715eb40d381f27f46b351c044a46a860f19004d2ee945b369b3bad9ebb82f3f29bfa615035416933ef35e514d19b143ef31f05f3c36ad124058f6f7b2326826a2b88314c97"}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x7, 0x0, 0x1000}, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80400, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f00000000c0)={0x7, 0x10001, {0x51, 0x2, 0x7, {0xfffffffffffffffb, 0x8}, {0x7fff, 0x1000}, @ramp={0x2, 0x5342, {0x6, 0x4, 0x2}}}, {0x57, 0x1, 0x1, {0x9, 0x2}, {0x1, 0x100000000}, @cond=[{0x9, 0x3, 0x100, 0xfdda, 0x5, 0x7}, {0x9ab, 0x0, 0x400, 0x9, 0x1, 0x9}]}}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x4}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000001c0)={0x0, 0x6}) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 339.140352] BTRFS error (device loop1): open_ctree failed [ 339.185083] FAULT_INJECTION: forcing a failure. [ 339.185083] name failslab, interval 1, probability 0, space 0, times 0 [ 339.207100] CPU: 1 PID: 29293 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 339.214218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.223559] Call Trace: [ 339.223583] dump_stack+0x138/0x197 [ 339.223606] should_fail.cold+0x10f/0x159 18:29:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(0xffffffffffffffff) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 339.223624] should_failslab+0xdb/0x130 [ 339.223642] kmem_cache_alloc_node+0x287/0x780 [ 339.223659] __alloc_skb+0x9c/0x500 [ 339.246103] ? skb_scrub_packet+0x4b0/0x4b0 [ 339.250420] ? netlink_has_listeners+0x20a/0x330 [ 339.255170] kobject_uevent_env+0x781/0xc23 [ 339.259475] kobject_uevent+0x20/0x26 [ 339.263260] lo_ioctl+0x11e7/0x1ce0 [ 339.266870] ? loop_probe+0x160/0x160 [ 339.270659] blkdev_ioctl+0x96b/0x1860 [ 339.274534] ? blkpg_ioctl+0x980/0x980 [ 339.278410] ? __might_sleep+0x93/0xb0 [ 339.282286] ? __fget+0x210/0x370 [ 339.285728] block_ioctl+0xde/0x120 [ 339.289349] ? blkdev_fallocate+0x3b0/0x3b0 [ 339.293671] do_vfs_ioctl+0x7ae/0x1060 [ 339.297653] ? selinux_file_mprotect+0x5d0/0x5d0 [ 339.302414] ? lock_downgrade+0x6e0/0x6e0 [ 339.306553] ? ioctl_preallocate+0x1c0/0x1c0 [ 339.310949] ? __fget+0x237/0x370 [ 339.314416] ? security_file_ioctl+0x89/0xb0 [ 339.318805] SyS_ioctl+0x8f/0xc0 [ 339.322158] ? do_vfs_ioctl+0x1060/0x1060 [ 339.326292] do_syscall_64+0x1e8/0x640 [ 339.330170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.335008] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 339.340185] RIP: 0033:0x4596e7 [ 339.343360] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.351058] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 339.358323] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 339.365580] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 339.372829] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 339.380083] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 339.415769] BTRFS error (device loop1): superblock checksum mismatch 18:29:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(0xffffffffffffffff) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:32 executing program 0: r0 = socket$packet(0x11, 0x5af81042cd45edc, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000010000000000000000000fff6f2a2299748aeb81e1b009227fd9a00000100000000005f42485266535f4d", 0x40, 0x10000}], 0x2000001, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x400000, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, &(0x7f0000000100)={{0x1, @addr=0x3f}, 0x8, 0x2, 0x100000000}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f00000000c0)={0x8001007, 0x8, 0x3}) [ 339.461843] BTRFS error (device loop1): open_ctree failed 18:29:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) prctl$PR_GET_NAME(0x10, &(0x7f00000001c0)=""/231) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:32 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:32 executing program 2 (fault-call:2 fault-nth:36): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 339.630947] FAULT_INJECTION: forcing a failure. [ 339.630947] name failslab, interval 1, probability 0, space 0, times 0 [ 339.646343] CPU: 1 PID: 29327 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 339.654334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.668250] Call Trace: [ 339.670836] dump_stack+0x138/0x197 [ 339.674465] should_fail.cold+0x10f/0x159 [ 339.680565] should_failslab+0xdb/0x130 [ 339.684771] kmem_cache_alloc+0x2d7/0x780 [ 339.691777] ? selinux_file_mprotect+0x5d0/0x5d0 [ 339.704762] ? lock_downgrade+0x6e0/0x6e0 [ 339.709858] ? ioctl_preallocate+0x1c0/0x1c0 [ 339.714246] getname_flags+0xcb/0x580 [ 339.721641] SyS_mkdir+0x7e/0x200 [ 339.728070] ? SyS_mkdirat+0x210/0x210 [ 339.731942] ? do_syscall_64+0x53/0x640 [ 339.735896] ? SyS_mkdirat+0x210/0x210 [ 339.739774] do_syscall_64+0x1e8/0x640 [ 339.743644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.748648] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 339.753817] RIP: 0033:0x458c97 [ 339.756985] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 339.764673] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 339.771920] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 18:29:33 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x0, r0, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:33 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 339.779169] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 339.786420] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 339.793671] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:33 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:33 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup(r0) write$capi20_data(0xffffffffffffffff, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:33 executing program 2 (fault-call:2 fault-nth:37): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:33 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0xb6eb16b309cbf9ee, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000380)=""/176, &(0x7f0000000440)=0xb0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000300)={0x18, 0x0, {0x0, @link_local, 'veth1_to_bridge\x00'}}) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100002}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x30, r2, 0x200, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x4107, 0x0, {0x14, 0x18, {0xffffffffffffffff, @bearer=@l2={'eth', 0x3a, 'yam0\x00'}}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x40801) [ 339.947858] FAULT_INJECTION: forcing a failure. [ 339.947858] name failslab, interval 1, probability 0, space 0, times 0 [ 339.972726] CPU: 1 PID: 29357 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 339.979877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.989234] Call Trace: [ 339.989256] dump_stack+0x138/0x197 18:29:33 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup(r0) write$capi20_data(0xffffffffffffffff, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:33 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xd34, 0x4c0000) connect$rose(r2, &(0x7f0000000100)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast, @default]}, 0x40) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000000040)={0x3ff, 0x7fffffff, 0x3f}) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 339.989279] should_fail.cold+0x10f/0x159 [ 339.999604] should_failslab+0xdb/0x130 [ 340.003582] kmem_cache_alloc+0x2d7/0x780 [ 340.007741] ? selinux_file_mprotect+0x5d0/0x5d0 [ 340.012502] ? lock_downgrade+0x6e0/0x6e0 [ 340.016664] ? ioctl_preallocate+0x1c0/0x1c0 [ 340.021071] getname_flags+0xcb/0x580 [ 340.021084] SyS_mkdir+0x7e/0x200 [ 340.021095] ? SyS_mkdirat+0x210/0x210 [ 340.021106] ? do_syscall_64+0x53/0x640 [ 340.021115] ? SyS_mkdirat+0x210/0x210 [ 340.021126] do_syscall_64+0x1e8/0x640 18:29:33 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x80000001, 0x4000) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000380)={0x62, 0x8, 0xb0, 0x6b, &(0x7f00000001c0)=""/107, 0xc2, &(0x7f0000000240)=""/194, 0x0, &(0x7f0000000340)}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 340.021135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.021152] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 340.021159] RIP: 0033:0x458c97 [ 340.021169] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 [ 340.036217] ORIG_RAX: 0000000000000053 [ 340.043959] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 340.043965] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 340.043970] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 340.043976] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 340.043982] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:33 executing program 2 (fault-call:2 fault-nth:38): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:33 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000080)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)) 18:29:33 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup(r0) write$capi20_data(0xffffffffffffffff, &(0x7f0000000180)={{0x10, 0x2, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 340.169013] FAULT_INJECTION: forcing a failure. [ 340.169013] name failslab, interval 1, probability 0, space 0, times 0 [ 340.193021] CPU: 0 PID: 29381 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 340.200157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.209512] Call Trace: [ 340.212106] dump_stack+0x138/0x197 [ 340.215752] should_fail.cold+0x10f/0x159 [ 340.219910] should_failslab+0xdb/0x130 [ 340.223898] kmem_cache_alloc+0x2d7/0x780 [ 340.228045] ? __d_lookup+0x3a2/0x670 [ 340.231832] ? mark_held_locks+0xb1/0x100 [ 340.235958] ? d_lookup+0xe5/0x240 [ 340.239477] __d_alloc+0x2d/0x9f0 [ 340.242935] d_alloc+0x4d/0x270 [ 340.246218] __lookup_hash+0x58/0x180 [ 340.250005] filename_create+0x16c/0x430 [ 340.254060] ? kern_path_mountpoint+0x40/0x40 [ 340.258541] SyS_mkdir+0x92/0x200 [ 340.261976] ? SyS_mkdirat+0x210/0x210 [ 340.265846] ? do_syscall_64+0x53/0x640 [ 340.269806] ? SyS_mkdirat+0x210/0x210 [ 340.273682] do_syscall_64+0x1e8/0x640 [ 340.277551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.282379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 340.287546] RIP: 0033:0x458c97 [ 340.290715] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 340.298405] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 340.305665] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 340.312914] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 18:29:33 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:33 executing program 2 (fault-call:2 fault-nth:39): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 340.320170] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 340.327549] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 340.337160] BTRFS error (device loop1): superblock checksum mismatch 18:29:33 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x381000) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000001c0)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000240)="b0f451c3c289159901ec51af47462f1755155c23af1884bc224fb333b49e204f6c6242b6b006c63d85f64a15dc0c6a98a23186bae337f52992") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) r3 = getpgid(0xffffffffffffffff) syz_open_procfs$namespace(r3, &(0x7f0000000200)='ns/uts\x00') setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r4) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 340.371157] BTRFS error (device loop1): open_ctree failed [ 340.407826] FAULT_INJECTION: forcing a failure. [ 340.407826] name failslab, interval 1, probability 0, space 0, times 0 [ 340.438290] CPU: 1 PID: 29398 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 340.445420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.454770] Call Trace: [ 340.454811] dump_stack+0x138/0x197 [ 340.454833] should_fail.cold+0x10f/0x159 [ 340.454849] should_failslab+0xdb/0x130 [ 340.461047] kmem_cache_alloc+0x2d7/0x780 [ 340.461063] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 340.461081] ? ext4_sync_fs+0x800/0x800 [ 340.461095] ext4_alloc_inode+0x1d/0x610 [ 340.461105] alloc_inode+0x64/0x180 [ 340.461114] new_inode_pseudo+0x19/0xf0 [ 340.461123] new_inode+0x1f/0x40 [ 340.461137] __ext4_new_inode+0x32c/0x4860 [ 340.501884] ? avc_has_perm+0x2df/0x4b0 [ 340.505848] ? ext4_free_inode+0x1210/0x1210 [ 340.510244] ? dquot_get_next_dqblk+0x160/0x160 [ 340.514903] ext4_mkdir+0x331/0xc20 [ 340.518516] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 340.523165] ? security_inode_mkdir+0xd0/0x110 [ 340.527739] vfs_mkdir+0x3ca/0x610 [ 340.531261] SyS_mkdir+0x1b7/0x200 [ 340.534780] ? SyS_mkdirat+0x210/0x210 [ 340.538647] ? do_syscall_64+0x53/0x640 [ 340.542601] ? SyS_mkdirat+0x210/0x210 [ 340.546469] do_syscall_64+0x1e8/0x640 [ 340.550334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.555163] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 340.560335] RIP: 0033:0x458c97 [ 340.563503] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 340.571193] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 340.578441] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 18:29:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, 0x0, 0x0) [ 340.585688] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 340.595135] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 340.607664] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:34 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x400800, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1040a02}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x10000000000000ff) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 340.646958] BTRFS error (device loop1): superblock checksum mismatch 18:29:34 executing program 1: r0 = socket(0xc, 0x3, 0x2) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000180)={r0, r1, 0x0, 0x71, &(0x7f0000000100)="3b6ce9801b0f06d48a74c541fc48e812d8b41d837fb3896ff2421ef6ea250a9755d574cc551d71ca4990839f6ac78475799f7f66be4cde54fdb0e883345db3444e933ef2d0cd814c4689fe2b31d82581af6f4bc8011a84a07dc6f867eb49f6e9657097812a3a4ba79f45b1da919bbd3485", 0x24, 0x6, 0x7ff, 0x6, 0x10001, 0x1, 0x83685dc, 'syz1\x00'}) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r3, 0x7, 0x1000, "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"}, 0x1008) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f00000000c0)={r1, 0x0, 0xe7, 0x7bc, 0x80000003}) 18:29:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x223dd1ef982f2f4f, 0x10) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:34 executing program 2 (fault-call:2 fault-nth:40): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:34 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x0, 0x0) sendto$inet6(r2, &(0x7f00000001c0)="d4b45507778e31f15a17a531865aead2d07ccfaba3d8e102d55b440b748c22dcbcebe4cd330be536eacf4275985f324d419199becff1940e4aa6c33a9694082477639fede2048c72dd947744b5e02fb9b7cd8cfc52d656cd00ffdd019f1121a5e7d85690", 0x64, 0x80, &(0x7f0000000240)={0xa, 0x4e21, 0x9, @empty, 0x3f}, 0x1c) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x72) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, 0x0, 0x0) [ 340.748508] BTRFS error (device loop1): open_ctree failed [ 340.806642] FAULT_INJECTION: forcing a failure. [ 340.806642] name failslab, interval 1, probability 0, space 0, times 0 [ 340.818319] CPU: 0 PID: 29426 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 340.825437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.839047] Call Trace: [ 340.841649] dump_stack+0x138/0x197 [ 340.845292] should_fail.cold+0x10f/0x159 [ 340.849439] should_failslab+0xdb/0x130 [ 340.853413] kmem_cache_alloc+0x2d7/0x780 [ 340.857554] ? __debug_object_init+0x171/0x8e0 [ 340.862147] ? ext4_alloc_inode+0x1d/0x610 [ 340.866521] selinux_inode_alloc_security+0xb6/0x2a0 [ 340.871608] security_inode_alloc+0x94/0xd0 [ 340.875907] inode_init_always+0x552/0xaf0 [ 340.880123] alloc_inode+0x81/0x180 [ 340.883741] new_inode_pseudo+0x19/0xf0 [ 340.887699] new_inode+0x1f/0x40 [ 340.891042] __ext4_new_inode+0x32c/0x4860 [ 340.895257] ? avc_has_perm+0x2df/0x4b0 [ 340.899232] ? ext4_free_inode+0x1210/0x1210 [ 340.903629] ? dquot_get_next_dqblk+0x160/0x160 [ 340.908285] ext4_mkdir+0x331/0xc20 [ 340.911897] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 340.916546] ? security_inode_mkdir+0xd0/0x110 [ 340.921120] vfs_mkdir+0x3ca/0x610 [ 340.924660] SyS_mkdir+0x1b7/0x200 [ 340.928188] ? SyS_mkdirat+0x210/0x210 [ 340.932057] ? do_syscall_64+0x53/0x640 [ 340.936008] ? SyS_mkdirat+0x210/0x210 [ 340.939879] do_syscall_64+0x1e8/0x640 [ 340.943745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.948571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 340.953758] RIP: 0033:0x458c97 [ 340.956943] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 340.964629] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 340.971879] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 340.979126] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 340.986381] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 340.993646] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, 0x0, 0x0) 18:29:34 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:34 executing program 2 (fault-call:2 fault-nth:41): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) sysfs$1(0x1, &(0x7f0000000040)='btrfs\x00') 18:29:34 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getflags(r2, 0x40a) fcntl$addseals(r2, 0x409, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='lapb0\x00') bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x200001000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") unshare(0x400) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 341.168048] FAULT_INJECTION: forcing a failure. [ 341.168048] name failslab, interval 1, probability 0, space 0, times 0 18:29:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x87, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 341.210480] CPU: 0 PID: 29456 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 341.217608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.217613] Call Trace: [ 341.217637] dump_stack+0x138/0x197 [ 341.217660] should_fail.cold+0x10f/0x159 [ 341.237333] should_failslab+0xdb/0x130 [ 341.241302] kmem_cache_alloc+0x2d7/0x780 [ 341.241317] ? __debug_object_init+0x171/0x8e0 [ 341.241330] ? ext4_alloc_inode+0x1d/0x610 [ 341.241349] selinux_inode_alloc_security+0xb6/0x2a0 [ 341.241361] security_inode_alloc+0x94/0xd0 [ 341.241373] inode_init_always+0x552/0xaf0 [ 341.241385] alloc_inode+0x81/0x180 [ 341.270190] BTRFS error (device loop1): superblock checksum mismatch [ 341.271546] new_inode_pseudo+0x19/0xf0 [ 341.271558] new_inode+0x1f/0x40 [ 341.271569] __ext4_new_inode+0x32c/0x4860 [ 341.271589] ? avc_has_perm+0x2df/0x4b0 [ 341.271600] ? ext4_free_inode+0x1210/0x1210 [ 341.271616] ? dquot_get_next_dqblk+0x160/0x160 [ 341.302611] ext4_mkdir+0x331/0xc20 [ 341.306227] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 341.310881] ? security_inode_mkdir+0xd0/0x110 [ 341.315461] vfs_mkdir+0x3ca/0x610 [ 341.318979] SyS_mkdir+0x1b7/0x200 [ 341.322498] ? SyS_mkdirat+0x210/0x210 [ 341.326366] ? do_syscall_64+0x53/0x640 [ 341.330321] ? SyS_mkdirat+0x210/0x210 [ 341.334196] do_syscall_64+0x1e8/0x640 [ 341.338064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 341.342893] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 341.348060] RIP: 0033:0x458c97 [ 341.351227] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 341.358917] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 341.366165] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 341.373412] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 341.380661] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 341.387913] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:34 executing program 2 (fault-call:2 fault-nth:42): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 341.414013] BTRFS error (device loop1): open_ctree failed 18:29:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) pselect6(0x40, &(0x7f0000000040)={0x7, 0xfff, 0xfffffffffffffc01, 0x3, 0x5, 0xffff, 0x5, 0x1fda95f6}, &(0x7f0000000080)={0x7fff, 0x94bc, 0x5, 0x40, 0x80000000, 0x5, 0x2, 0x68}, &(0x7f00000000c0)={0x55, 0x0, 0x16, 0x0, 0xceff, 0x3, 0x0, 0x1f}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0)={0x7}, 0x8}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x7f, 0x12000) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r2, 0x110, 0x4, &(0x7f0000000280), 0x4) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:34 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x7, 0x3000}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:34 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x1000, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) ioctl$VT_DISALLOCATE(r3, 0x5608) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 341.502576] BTRFS error (device loop1): superblock checksum mismatch [ 341.512453] FAULT_INJECTION: forcing a failure. [ 341.512453] name failslab, interval 1, probability 0, space 0, times 0 [ 341.551107] CPU: 1 PID: 29483 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 341.558249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.567600] Call Trace: [ 341.570191] dump_stack+0x138/0x197 [ 341.573836] should_fail.cold+0x10f/0x159 [ 341.578016] should_failslab+0xdb/0x130 [ 341.582001] __kmalloc+0x2f0/0x7a0 [ 341.585546] ? ext4_find_extent+0x709/0x960 [ 341.589860] ext4_find_extent+0x709/0x960 [ 341.596765] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 341.602203] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 341.606684] ? save_trace+0x290/0x290 [ 341.610480] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 341.615482] ? __lock_is_held+0xb6/0x140 [ 341.619527] ? lock_acquire+0x16f/0x430 [ 341.623491] ? ext4_map_blocks+0x402/0x17c0 [ 341.627805] ext4_map_blocks+0xd3c/0x17c0 [ 341.631940] ? __lock_is_held+0xb6/0x140 [ 341.635992] ? check_preemption_disabled+0x3c/0x250 [ 341.641003] ? ext4_issue_zeroout+0x160/0x160 [ 341.645497] ? __brelse+0x50/0x60 [ 341.648933] ext4_getblk+0xac/0x450 [ 341.652548] ? ext4_iomap_begin+0x8a0/0x8a0 [ 341.656867] ? ext4_free_inode+0x1210/0x1210 [ 341.661268] ext4_bread+0x6e/0x1a0 [ 341.664797] ? ext4_getblk+0x450/0x450 [ 341.668665] ext4_append+0x14b/0x360 [ 341.672392] ext4_mkdir+0x531/0xc20 [ 341.676013] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 341.680674] ? security_inode_mkdir+0xd0/0x110 [ 341.685246] vfs_mkdir+0x3ca/0x610 [ 341.688763] SyS_mkdir+0x1b7/0x200 [ 341.692311] ? SyS_mkdirat+0x210/0x210 [ 341.696189] ? do_syscall_64+0x53/0x640 [ 341.700149] ? SyS_mkdirat+0x210/0x210 [ 341.704027] do_syscall_64+0x1e8/0x640 [ 341.707901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 341.712749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 341.717934] RIP: 0033:0x458c97 [ 341.721106] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 341.728792] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 341.736044] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 341.743323] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 341.750577] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 341.757838] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x82, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:35 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) fsetxattr$security_evm(r0, &(0x7f00000000c0)='security.evm\x00', &(0x7f00000001c0)=@v2={0x5, 0x3, 0x2, 0x976d, 0xe1, "32be9659fbb63cb5dfea777127e607adfea18669670f348e7a550dc93daf6d648aa0cdcf908936b93775cc0a8cc9b02a96f83b904f2142c8c61a224db0d78eaf032bd18f320a3bb6b50312eb1591dc677f248287fe268aa7b2487b2a60992f5d1cc8e3fd8bcd57056f2cf326979a0db3fcbc4bb986e1ea8078dd4900bacb07d3b13653886fe49dc4bd09b790bdb7a6e7c55622010f68234ea41d3b3fb8ee08077858d91ef2be6420e412f1883d106c31749b0ab083141eda4c4e48ed8673cddd874f330a802719246dc611f4218c8666bd5a29c119c54a621f67f723c3ad0fc8be"}, 0xeb, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x4) getresuid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f00000006c0)) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x8001, 0x5, &(0x7f00000005c0)=[{&(0x7f0000000240)="b8837fd2135b1374053eaca3bd150bd6892913e0d08dec059b26cc8de3011aa4ea8c09f44855281112b417e99ed40b9e0b3b2e3239dd3387b02af5dbb5c352109226a35f94d8e5973496e2ff1c90d3983708ff362ac55cded44cb102380ebda4bb8ab71255c34280be0b2b030400f98dbc8818c5b564350d856340cf45a4460e59", 0x81, 0x3}, {&(0x7f0000000300)="0447f3d5fdef78c8013c1297f55ba57c62c60a2fded498ccaf02c0136e748c2340e0087743ebe8e1d4c647048a98cb586dd8c93f686b9452b101dd5dbfc2996f1ae77c3f181d4a0a885efcb20f82705e72cbb904bab16b5ab2c8ca275bcdc1077dfb85ddbae2039d23a7f3f70bf06437f88a0d936a28f9d03e2dc4ca8d9b1102c1b8c085e35237f47443220dd2f9abe2ae5d88ddee0381a14f84354e5e09b1a0ce07445b246ce917faa8ff40371fec23f5d9fd385e0492079455c0530654432b7f5362312fabc9b25c8ceb1672462269a3f080c3ee84c12e5f2fc827", 0xdc}, {&(0x7f0000000400)="dbfc40b05927e71048136525f4842a9bb9cdbe1ec1bdad4d290d6cc3e7fac077bd7ebc4046c8d6492791f658b35f8afb57c4130b1a151a20820adbc7bcba055d105948319440a7ee51cab5498718adc891aeed360f1cddf4c2766ec6891fc57a6b7956ff43a5f66b68d1718294777cedf95cb4536c64ed7ccdb6252ddc5e4f9a86a248261e19079f3345cc261acc66e998a0c5ca5b728bf991167f431028724fda866a5b3fb9f4869d7d15359ab399df0433e95eb6103719da3c870aaf76bd7503789bbb6c", 0xc5, 0x8}, {&(0x7f0000000500)="d1abe428ca5a62fe3a8dd04c42bcd05c92e970428c48a95f4e4d07a7cf8713d17a4e121e41005d2c8236dc5efe7286ba28a74f943ed8f95b4b57731099b4f51914e2bb83a9dd17e49be530db589e3b7738a89c133a8ed85d29fdebe0870640f47412ef9b2d81d1cdd36c6b35de00768d8c4a418917e897ab422214514a4767ba9b096c", 0x83, 0x8dba}, {&(0x7f00000001c0)="0c35079344b1cd91a87af29734a3a927ac7c4cec5f", 0x15, 0x5}], 0xe22883d65734e019, &(0x7f0000000880)={[{@discard='discard'}, {@compress='compress'}, {@nodatacow='nodatacow'}, {@space_cache_v1='space_cache=v1'}], [{@uid_eq={'uid', 0x3d, r0}}, {@dont_hash='dont_hash'}, {@smackfstransmute={'smackfstransmute', 0x3d, '-@'}}, {@uid_gt={'uid>', r1}}, {@permit_directio='permit_directio'}, {@euid_lt={'euid<', r2}}]}) [ 341.810223] BTRFS error (device loop1): open_ctree failed 18:29:35 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x400000) getsockname(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = fcntl$getown(r1, 0x9) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getpid() prctl$PR_SET_FPEXC(0xc, 0x0) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000840)={0x0, 0x0}) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000a80)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)="eb1ee0235e951b94db3c6dfea269a4d22b770accc294b7dcb6c1de9689987c32f9c14e3374839d17201eb658942312b3435bb18b25aceafb418aabc21197f715caf000bacce5632163cf8e13a9ac793fbed8c2d470f6cd82a2bf63a4c85735cb8d14c357ac90190818f87d22d1642146829f85a7c7ae7b65c38309abc0b3d2f770e41463a955a959f5d993df0c6c2a67e10e3c48c79236503c4dabbdbace7187dffed30489ffd098", 0xa8}, {&(0x7f0000000300)="37d2b21c0514c32709a7963dcb429ba4941cee55acbbe92c6a89078cd8e3883d3123e94ef5420c4085f1b6fbbb7407d48944a9bddd7a1496e565d46762c47779af9bf4ef6834076c78f230849851efed5396d77f01e7f41a79d916948362a447e5523ec2df01d1ac7d85aed215ecf4bc12999349d280961e3ee8108e056ca070919198524d957a3bb73a8de2c592c9bc6af00d75f1e7c16e99c120982110683bfba47db3bab63108a2211b72c2e42b9f6244370569f9b2a0645f62e2ca64bd05856a54d192abe6fc72d2985e1ff3a360f653833729161ff9adc59262fd0c2c2effc5918d163757c01903342433b4f949", 0xf0}, {&(0x7f0000000400)="9cf98da69c44f7996ad1c02ca4a43e78236623433f2e018ecd826d1719c5544645262f85f09ad76e9e3fe2fcbf5d05c329f857eaa34c2dcf2bca5784a28a559707f26066cf434cc6cf22e4c8961bc97ff195d3f5a5c5952cfd4f7c75e1b9c39c4400e797e5e0ce8df84f38d7e3bf8d031c4555c36645ddce7a453b", 0x7b}, {&(0x7f0000000100)="1deee58d6c2fd00d4edeb3c2a92b95eac1c523985e7d79e92234bcadc1f3206155914147ad32f710b18b1c", 0x2b}, {&(0x7f0000000480)="166d6549b6", 0x5}, {&(0x7f00000004c0)="d71f0beb271bf9a4fecf776f269ed9965466383daf4eff512941cbe80931e0037e63f9173e988c43538f1ee787ca53f91971f570af7e3da9fbf41a66377a85c8aa1e5aaf8ea388b8ef4096bca6570737118cfe67558702420df3", 0x5a}], 0x6, &(0x7f0000000b40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000000000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000044e54a9e81ced4b1359f6f8abf418a500d394f27708514da140a539c42bb64c3d515bb8ac7ff416774871cab38fdd5e42771341d458eb154ffd8354147f914eb028f571f3cf4616c3ff3d09e0bc3b393bd4a765c880fda33a771293ab3a1a5512a1f63b40d73b4da6f1d8f80ca96a93cc1cd07ef96775a6d841d3a8a89dbe28d6e619ea4e7c063f24aab4fe08ff1eb6d119eeef1f19d865180c70add"], 0x80, 0x1}, 0x80) r12 = dup(r0) sendto$inet6(r12, &(0x7f0000000ac0)="150300000600400000000200850c", 0xfffffffffffffe51, 0x0, 0x0, 0x0) 18:29:35 executing program 2 (fault-call:2 fault-nth:43): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:35 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x82100, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @multicast1}, &(0x7f0000000100)=0xc) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000002c0)={r3, 0x20}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000200)={0xeb83}, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x0, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 341.947692] BTRFS error (device loop1): superblock checksum mismatch [ 341.957688] FAULT_INJECTION: forcing a failure. [ 341.957688] name failslab, interval 1, probability 0, space 0, times 0 [ 341.979487] CPU: 1 PID: 29520 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 341.986607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.995993] Call Trace: [ 341.998587] dump_stack+0x138/0x197 [ 342.002221] should_fail.cold+0x10f/0x159 [ 342.006364] should_failslab+0xdb/0x130 [ 342.010327] kmem_cache_alloc+0x2d7/0x780 [ 342.014457] ? rcu_read_lock_sched_held+0x110/0x130 [ 342.019453] ? __mark_inode_dirty+0x2b7/0x1040 [ 342.024023] ext4_mb_new_blocks+0x509/0x3990 [ 342.028416] ? ext4_find_extent+0x709/0x960 [ 342.032725] ext4_ext_map_blocks+0x26cd/0x4fa0 [ 342.037291] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 342.042285] ? __lock_is_held+0xb6/0x140 [ 342.046329] ? lock_acquire+0x16f/0x430 [ 342.050296] ext4_map_blocks+0x881/0x17c0 [ 342.054427] ? ext4_issue_zeroout+0x160/0x160 [ 342.058904] ? __brelse+0x50/0x60 [ 342.062341] ext4_getblk+0xac/0x450 [ 342.065952] ? ext4_iomap_begin+0x8a0/0x8a0 [ 342.070704] ? ext4_free_inode+0x1210/0x1210 [ 342.075095] ext4_bread+0x6e/0x1a0 [ 342.078626] ? ext4_getblk+0x450/0x450 [ 342.082512] ext4_append+0x14b/0x360 [ 342.086209] ext4_mkdir+0x531/0xc20 [ 342.089819] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 342.094473] ? security_inode_mkdir+0xd0/0x110 [ 342.099038] vfs_mkdir+0x3ca/0x610 [ 342.102558] SyS_mkdir+0x1b7/0x200 [ 342.106079] ? SyS_mkdirat+0x210/0x210 [ 342.109949] ? do_syscall_64+0x53/0x640 [ 342.113902] ? SyS_mkdirat+0x210/0x210 [ 342.117769] do_syscall_64+0x1e8/0x640 [ 342.121639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.126473] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 342.131651] RIP: 0033:0x458c97 [ 342.134817] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 18:29:35 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x1ff, 0x0, {0x1, 0x2770477ef7370981, 0x7fffffff, 0x2, 0x5}}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000000000006ca83ff2c7bb57409262b8c88cdde3713a3450440709b0c70000000008fcc8d8a52689f9ad190741e9649b30"], 0x400000) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) prctl$PR_SET_THP_DISABLE(0x29, 0x0) [ 342.142505] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 342.149754] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 342.157019] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 342.164266] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 342.171516] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x0, 0x4, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) 18:29:35 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x1) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:35 executing program 2 (fault-call:2 fault-nth:44): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 342.250610] BTRFS error (device loop1): open_ctree failed 18:29:35 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8933, 0x40000) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000000c0)=0x8) 18:29:35 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x0, 0x0, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 342.334259] BTRFS error (device loop1): superblock checksum mismatch [ 342.382879] FAULT_INJECTION: forcing a failure. [ 342.382879] name failslab, interval 1, probability 0, space 0, times 0 [ 342.394219] net_ratelimit: 6 callbacks suppressed [ 342.394224] protocol 88fb is buggy, dev hsr_slave_0 [ 342.394273] protocol 88fb is buggy, dev hsr_slave_1 [ 342.394355] protocol 88fb is buggy, dev hsr_slave_0 [ 342.394397] protocol 88fb is buggy, dev hsr_slave_1 [ 342.422292] CPU: 0 PID: 29559 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 342.429412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.438780] Call Trace: [ 342.441362] dump_stack+0x138/0x197 [ 342.444974] should_fail.cold+0x10f/0x159 [ 342.449104] should_failslab+0xdb/0x130 [ 342.453065] __kmalloc+0x2f0/0x7a0 [ 342.456584] ? check_preemption_disabled+0x3c/0x250 [ 342.461583] ? ext4_find_extent+0x709/0x960 [ 342.465882] ext4_find_extent+0x709/0x960 [ 342.470017] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 342.475472] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 342.479966] ? save_trace+0x290/0x290 [ 342.483751] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 342.488755] ? __lock_is_held+0xb6/0x140 [ 342.492818] ? lock_acquire+0x16f/0x430 [ 342.496773] ? ext4_map_blocks+0x829/0x17c0 [ 342.501082] ext4_map_blocks+0x881/0x17c0 [ 342.505212] ? ext4_issue_zeroout+0x160/0x160 [ 342.509691] ? __brelse+0x50/0x60 [ 342.513142] ext4_getblk+0xac/0x450 [ 342.516762] ? ext4_iomap_begin+0x8a0/0x8a0 [ 342.521064] ? ext4_free_inode+0x1210/0x1210 [ 342.525490] ext4_bread+0x6e/0x1a0 [ 342.529011] ? ext4_getblk+0x450/0x450 [ 342.532890] ext4_append+0x14b/0x360 [ 342.536600] ext4_mkdir+0x531/0xc20 [ 342.540211] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 342.544866] ? security_inode_mkdir+0xd0/0x110 [ 342.549428] vfs_mkdir+0x3ca/0x610 [ 342.552951] SyS_mkdir+0x1b7/0x200 [ 342.556480] ? SyS_mkdirat+0x210/0x210 [ 342.560346] ? do_syscall_64+0x53/0x640 [ 342.564298] ? SyS_mkdirat+0x210/0x210 [ 342.568175] do_syscall_64+0x1e8/0x640 [ 342.572045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.576883] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 342.582053] RIP: 0033:0x458c97 [ 342.585220] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 342.592908] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 342.600162] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 342.607420] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 342.614669] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 342.621917] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:36 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000180)={0x3, 0x0, {0xffffffffffffffff, 0x3, 0x9, 0x1b905d039245e55a, 0x2a}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xc2, "6fa26695e71c2616a715c62edf43e57112788a5e6d11a5d5723e20e0f17fbe3fe6db4a6c74c77420cbd84a83295f5882a82522e0317dca04779caac50b72eb3b5a5ec022a892cf4704d6ce7014d42f40cca93b00ba322efd7f8bb06937a0e55db016ea93760d631d137b50062c2fd7fdcc96b9aaad11d8c216fef4f09270c9f98f4df0185c950179d8c18ccf547c102be6c3f0580915c3658c19ba97c37c177c05f2f16bf676625c2b0e455e6103ad0023b7e3abfccb6f2935ac75ea58d391daa14f"}, &(0x7f0000000100)=0xca) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000400)={r2, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x84) mkdir(&(0x7f0000000040)='./file0\x00', 0x4) 18:29:36 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r2, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x4}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r2) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000240), 0x2) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x1, 0x0) [ 342.629948] BTRFS error (device loop1): open_ctree failed 18:29:36 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x19, r1, 0x1, 0x2, 0x6, @broadcast}, 0xff13) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)={0x9, 0xffffffffffffff01, 0x1, 0x1, 0x7, [{0x5, 0x5, 0x4, 0x0, 0x0, 0xa80}, {0x29, 0x4, 0x9, 0x0, 0x0, 0x100}, {0x80, 0x0, 0xff, 0x0, 0x0, 0x2288}, {0x80000001, 0x10000000000, 0x81, 0x0, 0x0, 0x1001}, {0x5, 0x2, 0xac0, 0x0, 0x0, 0x100}, {0x80, 0x8, 0xfffffffffffffff9, 0x0, 0x0, 0xdabdafe90c7c78a9}, {0x4, 0x3, 0x100, 0x0, 0x0, 0x202}]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:36 executing program 2 (fault-call:2 fault-nth:45): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)={r0, 0xe9b2, 0x9, "ed4cdd0baa1d6a4b4ce4fa0a802f390dbd1b12b0bf9516547a621da58b5d768679cd860b6cf3cad0780f26df294b497d71b9740f1e7032e89ad9e9461ff946270660e13cffc4839f9edb0c76af83ba5f57a71e8d817f5dcf0d6181a2b96046faf309f1aec27186d0736f39b212e8c86037592190d8611c260eb3233bbd8214231a60670c0255ac52f1957a7db23aa52c985a0e6a1fa6ee32b059184215b4706fdf07fdfb26df980489443d9f0bab5f7f589edb4ec54a0cc6f1ce0bcd5ba165510c59d507b88b1dc4f302e3f1a1b986f6be1843faf34a350e59ee1999034d395866ddea9a05e7"}) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x0, 0x0, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 342.760692] FAULT_INJECTION: forcing a failure. [ 342.760692] name failslab, interval 1, probability 0, space 0, times 0 [ 342.772371] CPU: 0 PID: 29579 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 342.779482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.788837] Call Trace: [ 342.791434] dump_stack+0x138/0x197 [ 342.795078] should_fail.cold+0x10f/0x159 [ 342.799237] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 342.804188] should_failslab+0xdb/0x130 [ 342.808168] kmem_cache_alloc+0x47/0x780 [ 342.812281] ? ext4_es_can_be_merged+0x16e/0x230 [ 342.817067] __es_insert_extent+0x26c/0xe60 [ 342.821397] ext4_es_insert_extent+0x1f0/0x590 [ 342.825992] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 342.831811] ext4_map_blocks+0xab1/0x17c0 [ 342.835968] ? ext4_issue_zeroout+0x160/0x160 [ 342.844715] ? __brelse+0x50/0x60 [ 342.848162] ext4_getblk+0xac/0x450 [ 342.851793] ? ext4_iomap_begin+0x8a0/0x8a0 [ 342.856096] ? ext4_free_inode+0x1210/0x1210 [ 342.860501] ext4_bread+0x6e/0x1a0 [ 342.864032] ? ext4_getblk+0x450/0x450 [ 342.867902] ext4_append+0x14b/0x360 [ 342.871615] ext4_mkdir+0x531/0xc20 [ 342.875230] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 342.879886] ? security_inode_mkdir+0xd0/0x110 [ 342.884468] vfs_mkdir+0x3ca/0x610 [ 342.887997] SyS_mkdir+0x1b7/0x200 [ 342.891532] ? SyS_mkdirat+0x210/0x210 [ 342.895399] ? do_syscall_64+0x53/0x640 [ 342.899350] ? SyS_mkdirat+0x210/0x210 [ 342.903219] do_syscall_64+0x1e8/0x640 [ 342.907094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.911918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 342.917101] RIP: 0033:0x458c97 [ 342.920286] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 342.927973] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 342.935418] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 342.942677] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 342.949949] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 18:29:36 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f00000000c0), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 342.957208] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 342.971927] BTRFS error (device loop1): superblock checksum mismatch 18:29:36 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000003c0)=""/4096) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x81, 0x200000) sendto$inet6(r3, &(0x7f00000001c0)="4b1dbc82eb64c94a218233586bd3b9df18d3db05a4fa197ae236e532efaa643b5b7bd73791ed0eea5679c879caf785220b1c26d9c81d461bef0448fbc1bdb72265e1246434e1c3066429fb3782c9f8c9dbecd833ebec8e1ed0566d0b4734ae72cc14698d0bebc6c31126c369da42a3bf06f7f0b5058a8bee836f7e3fa3333b5524231bb819cd9355e92e9b0c7b933e34398128df5c39d99a313e8ffa10515e6ce22a42e059326b363483c02da474558dfe20f67e0f85b8ee5679f8858152f46e21503bd898e972eea53096fe825128362a8a89bec1e757d74f", 0xd9, 0x4000, &(0x7f00000000c0)={0xa, 0x4e23, 0x9a, @mcast1, 0x56}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000002c0)={{0xffffffffffffff81, 0x9}, 0x1, 0x7, 0x7, {0x9, 0x4}, 0xfffffffffffffbff, 0x4}) r4 = dup(r3) seccomp(0x1, 0x0, &(0x7f0000000380)={0x2, &(0x7f0000000100)=[{0x8, 0x80000000, 0x6, 0xffff}, {0x8, 0x7, 0x100000001, 0x1}]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000013c0)={0x0, 0x1, 0x4, [0x1, 0x7, 0x3, 0x5]}, &(0x7f0000001400)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000001440)=@assoc_value={0x0, 0x8}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000014c0)={r5, 0x80000001, 0xffffffffffffffff, 0x8000, 0x3ff, 0xb22, 0x8, 0x1, {r6, @in={{0x2, 0x4e21, @multicast1}}, 0x5, 0x0, 0x9, 0x5, 0x3}}, &(0x7f0000001580)=0xb0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x0, 0x0, 0x0, 0x5}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 343.020799] BTRFS error (device loop1): open_ctree failed 18:29:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:36 executing program 2 (fault-call:2 fault-nth:46): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 343.124329] BTRFS error (device loop1): superblock checksum mismatch 18:29:36 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f00000005c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0x8000) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000600)={@initdev, @dev, 0x0}, &(0x7f0000000640)=0xc) sendmsg$can_bcm(r1, &(0x7f00000007c0)={&(0x7f00000006c0)={0x1d, r2}, 0x10, &(0x7f0000000780)={&(0x7f0000000700)={0xd6e3df61b81ff677, 0x80, 0x0, {0x0, 0x7530}, {0x77359400}, {0x1, 0x7491, 0x2, 0x401}, 0x1, @canfd={{0x1, 0x101, 0x7fffffff, 0x4}, 0xb, 0x2, 0x0, 0x0, "374ae3816a1ff6a1f98a285033da61785e0eeb6f0f7a7414a1574caf2dd1ce5b58817ed5b77c61b2104e4fd43cc9b00ee33f164ab1009f762ffbd15871fab0c3"}}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x4040011) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000380)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) r9 = getgid() setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000004c0)={r7, r8, r9}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x2c, 0x3d, 0x100000000, 0x6}, &(0x7f00000001c0)=0x14) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f0000000500)={0x2, 0x6, 0x4, 0x100000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000200)={r10, 0xea, "31b616675720665dcad96a8687397bc2047e56b494737ae2acb0785f96aa786d89a3c592a92a86962aa563030f4ec6ea819e8d900576b4d371ff752a3e26fea01cbfd9cf44afa965284f1bec6e56dd1ef095f9796474c2f4d21d20c6384b7c9beb46582908673dd6766355967af2b05397af54f1c29e84f65fb671a37b9e3e305d92182776f9b8620b975122e7f4a9ff96eaa6766b26e55e7f457d55b1ffa6cda980e24b93693c58dad45c78794f0e8bbc492919e077df02fa6cff4305925b5f4ea9c4a6130000907b710e495fc6c72b4f9b94c44200f1eca086fed7248313c62cb99593e6962fb0831c"}, &(0x7f0000000300)=0xf2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000000580)=0x8, 0x4) 18:29:36 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = getgid() fsetxattr$system_posix_acl(r0, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {0x1, 0x7}, [], {0x4, 0x4}, [{0x8, 0x1, r2}], {0x10, 0x6}, {0x20, 0x1}}, 0x2c, 0x1) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100), &(0x7f00000001c0)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="1503050006400000000200850c00", 0xe, 0x10012, 0x0, 0x0) 18:29:36 executing program 1: r0 = socket$isdn(0x22, 0x3, 0x35) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e24, @empty}}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x900, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x2, 0x0, 0x2, 0x3, 0xe4}}) [ 343.176444] BTRFS error (device loop1): open_ctree failed [ 343.242899] FAULT_INJECTION: forcing a failure. [ 343.242899] name failslab, interval 1, probability 0, space 0, times 0 [ 343.254215] CPU: 0 PID: 29620 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 343.261319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.270673] Call Trace: [ 343.273273] dump_stack+0x138/0x197 [ 343.276916] should_fail.cold+0x10f/0x159 [ 343.281074] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 343.286020] should_failslab+0xdb/0x130 [ 343.290063] kmem_cache_alloc+0x47/0x780 [ 343.294108] ? ext4_es_can_be_merged+0x16e/0x230 [ 343.298846] __es_insert_extent+0x26c/0xe60 [ 343.303151] ext4_es_insert_extent+0x1f0/0x590 [ 343.307711] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 343.313489] ext4_map_blocks+0xab1/0x17c0 [ 343.317613] ? ext4_issue_zeroout+0x160/0x160 [ 343.322086] ? __brelse+0x50/0x60 [ 343.325564] ext4_getblk+0xac/0x450 [ 343.329194] ? ext4_iomap_begin+0x8a0/0x8a0 [ 343.333515] ? ext4_free_inode+0x1210/0x1210 [ 343.337926] ext4_bread+0x6e/0x1a0 [ 343.341455] ? ext4_getblk+0x450/0x450 [ 343.345350] ext4_append+0x14b/0x360 [ 343.349054] ext4_mkdir+0x531/0xc20 [ 343.352666] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 343.357333] ? security_inode_mkdir+0xd0/0x110 [ 343.361907] vfs_mkdir+0x3ca/0x610 [ 343.365429] SyS_mkdir+0x1b7/0x200 [ 343.368953] ? SyS_mkdirat+0x210/0x210 [ 343.372836] ? do_syscall_64+0x53/0x640 [ 343.376801] ? SyS_mkdirat+0x210/0x210 [ 343.380674] do_syscall_64+0x1e8/0x640 [ 343.384541] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:29:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x3, 0x400) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f00000002c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r3, 0x3b72, &(0x7f0000000100)={0x20, 0x2, 0x6, 0x3, 0x7}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) r4 = dup(r0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x0, 0x9, 0xfffffffffffeffff, 0xff]}) getsockopt$inet6_buf(r4, 0x29, 0x7e, &(0x7f00000001c0)=""/81, &(0x7f0000000240)=0x51) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0x24aefbd13be32e95, 0x0, 0x0, 0x0) 18:29:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0xda, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dadd1030b9284668d12c709abd7b2272013d16b72949b6aee638645b65f3f31525c2672473c7ee2bf1657c84a344d0807fa1bf30c31759018cfecb0019c18bf607f39d5f5f3b6bf3279ac35894cd9d0054efd9445646270bcb0ea63c27e082bd80795572563e07df654d90c14d0a1"}, 0xec) [ 343.389366] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 343.394533] RIP: 0033:0x458c97 [ 343.397702] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 343.405390] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 343.412640] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 343.419888] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 343.427143] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 343.434406] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:36 executing program 2 (fault-call:2 fault-nth:47): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 343.487931] BTRFS error (device loop1): superblock checksum mismatch 18:29:36 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80100, 0x0) sendto$isdn(r2, &(0x7f00000001c0)={0x5, 0xffffffff, "d535babcc7b4e98d34f3075ef58033ab9c87eda68aa42a72657091309aa7200659801a046282f4f4c0572ec3720b155731024b674bdf678a1c6ca8c90f8376811ee540af419cb183aa0d18f5ed08389e73454f215a15ca5a6b2435a9187daffa0d2d515a34480e74629fde329631c726a6f6afd2c528c3e8edf427530642b1b68f60d71c1f9c6ea30a0a9bc7439ed039e347e889ca839f5da076c80e48ad5e52ed7d19bd0fbc125ef7137a4f"}, 0xb4, 0x9ccedc5f3747d700, 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 343.530506] BTRFS error (device loop1): open_ctree failed [ 343.555319] FAULT_INJECTION: forcing a failure. [ 343.555319] name failslab, interval 1, probability 0, space 0, times 0 18:29:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}}, 0x12) 18:29:37 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridg\x00\xff\x00\x80\x00', r1}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80082, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000002c0)={{0x1, 0x47}, {0x9, 0x7}, 0x1800000000000, 0x1, 0x7ff}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000340)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 343.588743] CPU: 1 PID: 29652 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 343.605782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.605788] Call Trace: [ 343.605811] dump_stack+0x138/0x197 [ 343.605831] should_fail.cold+0x10f/0x159 [ 343.605848] should_failslab+0xdb/0x130 [ 343.605862] __kmalloc_track_caller+0x2ec/0x790 [ 343.644305] ? strndup_user+0x62/0xf0 [ 343.644318] memdup_user+0x26/0xa0 [ 343.644328] strndup_user+0x62/0xf0 [ 343.644343] SyS_mount+0x3c/0x120 [ 343.644350] ? copy_mnt_ns+0x8c0/0x8c0 [ 343.644364] do_syscall_64+0x1e8/0x640 [ 343.644372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.644388] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 343.662971] RIP: 0033:0x45c2ca [ 343.662977] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 343.662987] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 343.662993] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 343.662998] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 343.663004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 343.663010] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 343.663164] protocol 88fb is buggy, dev hsr_slave_0 18:29:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x2, 0x200) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000380), 0x4) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='trusted.overlay.nlink\x00', &(0x7f0000000240)=""/172, 0xac) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) unlink(&(0x7f0000000300)='./file0\x00') 18:29:37 executing program 2 (fault-call:2 fault-nth:48): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:37 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) dup(r0) 18:29:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}}, 0x12) 18:29:37 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x3, @empty, 0x1}}, 0x400, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000280)={0x3ab7, 0xffffffff, 0x205, 0x5, 0x3c993e18, 0xefb4, 0x6, 0xbf, r4}, 0x20) 18:29:37 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 343.882439] FAULT_INJECTION: forcing a failure. [ 343.882439] name failslab, interval 1, probability 0, space 0, times 0 [ 343.894035] CPU: 1 PID: 29681 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 343.901603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.910959] Call Trace: [ 343.913552] dump_stack+0x138/0x197 [ 343.917215] should_fail.cold+0x10f/0x159 [ 343.921447] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 343.921464] should_failslab+0xdb/0x130 [ 343.921479] kmem_cache_alloc+0x47/0x780 [ 343.921490] ? ext4_es_can_be_merged+0x16e/0x230 [ 343.921503] __es_insert_extent+0x26c/0xe60 [ 343.921518] ext4_es_insert_extent+0x1f0/0x590 [ 343.921532] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 343.921554] ext4_map_blocks+0xab1/0x17c0 [ 343.921570] ? ext4_issue_zeroout+0x160/0x160 [ 343.921581] ? __brelse+0x50/0x60 [ 343.921596] ext4_getblk+0xac/0x450 [ 343.969520] ? ext4_iomap_begin+0x8a0/0x8a0 [ 343.973824] ? ext4_free_inode+0x1210/0x1210 [ 343.978215] ext4_bread+0x6e/0x1a0 [ 343.981747] ? ext4_getblk+0x450/0x450 [ 343.985619] ext4_append+0x14b/0x360 [ 343.989434] ext4_mkdir+0x531/0xc20 [ 343.993051] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 343.997703] ? security_inode_mkdir+0xd0/0x110 [ 344.002286] vfs_mkdir+0x3ca/0x610 [ 344.005810] SyS_mkdir+0x1b7/0x200 [ 344.009328] ? SyS_mkdirat+0x210/0x210 [ 344.013197] ? do_syscall_64+0x53/0x640 [ 344.017153] ? SyS_mkdirat+0x210/0x210 [ 344.021022] do_syscall_64+0x1e8/0x640 [ 344.024890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.029717] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 344.034883] RIP: 0033:0x458c97 [ 344.038051] RSP: 002b:00007f514e52ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 344.045739] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 344.052989] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 344.060250] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 344.067497] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 344.074749] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}}, 0x12) [ 344.116165] BTRFS error (device loop1): superblock checksum mismatch 18:29:37 executing program 2 (fault-call:2 fault-nth:49): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 344.202262] BTRFS error (device loop1): open_ctree failed [ 344.228975] FAULT_INJECTION: forcing a failure. [ 344.228975] name failslab, interval 1, probability 0, space 0, times 0 [ 344.254005] CPU: 0 PID: 29714 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 344.261125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.270461] Call Trace: [ 344.273037] dump_stack+0x138/0x197 [ 344.276653] should_fail.cold+0x10f/0x159 [ 344.280789] should_failslab+0xdb/0x130 [ 344.284748] kmem_cache_alloc+0x2d7/0x780 [ 344.288879] ? fs_reclaim_acquire+0x20/0x20 [ 344.293190] ? find_held_lock+0x35/0x130 [ 344.297236] getname_flags+0xcb/0x580 [ 344.301017] user_path_at_empty+0x2f/0x50 [ 344.305147] do_mount+0x12b/0x27d0 [ 344.308684] ? copy_mount_options+0x5c/0x2f0 [ 344.313075] ? rcu_read_lock_sched_held+0x110/0x130 [ 344.318072] ? copy_mount_string+0x40/0x40 [ 344.322290] ? _copy_from_user+0x99/0x110 [ 344.326421] ? copy_mount_options+0x1fe/0x2f0 [ 344.330900] SyS_mount+0xab/0x120 [ 344.334335] ? copy_mnt_ns+0x8c0/0x8c0 [ 344.338208] do_syscall_64+0x1e8/0x640 [ 344.342074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.346902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 18:29:37 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x3, 0x3, 0xf000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:37 executing program 0: r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1, 0x28000) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) recvfrom$inet6(r3, &(0x7f00000000c0)=""/62, 0x3e, 0x2, &(0x7f0000000100)={0xa, 0x4e24, 0x7fff, @remote}, 0x1c) r4 = dup(r1) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x8000, 0x0, 0xfffffffffffffdd3) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x11}) 18:29:37 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x120b8d5c, 0x200000) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000200)) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ubi_ctrl\x00', 0x8000, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000300)={@remote={[], 0x0}, 0xd, 'netdevsim0\x00'}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) ioctl$FICLONERANGE(r5, 0x4020940d, &(0x7f00000000c0)={r4, 0x0, 0xa43, 0x2, 0x7}) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000000240)={{0x2, 0x4e22, @multicast2}, {0x1, @local}, 0x4, {0x2, 0x4e20, @loopback}, 'eql\x00'}) [ 344.352077] RIP: 0033:0x45c2ca [ 344.355248] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 344.362935] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 344.370184] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 344.377434] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 344.384685] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 344.391932] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x6d, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb1e9866f6d50386471dab843ef67677154a2c614f21b4e663d1a7d04b44bda662b5c56c5ea1175f88c1a204f4e107ec55404d0d335dad"}, 0x7f) [ 344.452924] BTRFS error (device loop1): superblock checksum mismatch 18:29:38 executing program 2 (fault-call:2 fault-nth:50): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}}, 0x12) 18:29:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0) [ 344.560181] BTRFS error (device loop1): open_ctree failed 18:29:38 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000000c0)={'rose0\x00', 0x200}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 344.651640] FAULT_INJECTION: forcing a failure. [ 344.651640] name failslab, interval 1, probability 0, space 0, times 0 [ 344.669508] CPU: 0 PID: 29740 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 344.676621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.676626] Call Trace: [ 344.676648] dump_stack+0x138/0x197 [ 344.676669] should_fail.cold+0x10f/0x159 [ 344.692195] should_failslab+0xdb/0x130 [ 344.692211] kmem_cache_alloc_trace+0x2e9/0x790 [ 344.704977] ? kasan_check_write+0x14/0x20 [ 344.709204] ? _copy_from_user+0x99/0x110 [ 344.709219] copy_mount_options+0x5c/0x2f0 [ 344.709231] SyS_mount+0x87/0x120 [ 344.721037] ? copy_mnt_ns+0x8c0/0x8c0 [ 344.724928] do_syscall_64+0x1e8/0x640 [ 344.728823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.733669] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 344.733679] RIP: 0033:0x45c2ca [ 344.733683] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:29:38 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000)=0xa38, 0x4) 18:29:38 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0x400006, 0x0) syz_open_procfs(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000240)) openat$selinux_policy(0xffffffffffffff9c, 0x0, 0x0, 0x0) rt_sigtimedwait(&(0x7f00000005c0), 0x0, &(0x7f0000000200)={0x0, 0x1c9c380}, 0x8) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000100)) ptrace(0x10, r3) ptrace$pokeuser(0x6, r3, 0x388, 0x8) ioctl$PPPIOCSFLAGS1(0xffffffffffffffff, 0x40047459, 0x0) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 344.749731] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 344.756990] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 344.756996] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 344.757002] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 344.757009] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:38 executing program 2 (fault-call:2 fault-nth:51): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}}, 0x12) [ 344.903676] BTRFS error (device loop1): superblock checksum mismatch [ 344.916455] FAULT_INJECTION: forcing a failure. [ 344.916455] name failslab, interval 1, probability 0, space 0, times 0 [ 344.929189] CPU: 0 PID: 29762 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 344.936305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.945656] Call Trace: [ 344.948244] dump_stack+0x138/0x197 [ 344.951897] should_fail.cold+0x10f/0x159 [ 344.956050] should_failslab+0xdb/0x130 [ 344.960018] kmem_cache_alloc+0x2d7/0x780 [ 344.964164] ? lock_downgrade+0x6e0/0x6e0 [ 344.968295] alloc_vfsmnt+0x28/0x7d0 [ 344.971992] vfs_kern_mount.part.0+0x2a/0x3d0 [ 344.976474] do_mount+0x417/0x27d0 [ 344.980006] ? copy_mount_options+0x5c/0x2f0 [ 344.984406] ? rcu_read_lock_sched_held+0x110/0x130 [ 344.989418] ? copy_mount_string+0x40/0x40 [ 344.993644] ? copy_mount_options+0x1fe/0x2f0 [ 344.998150] SyS_mount+0xab/0x120 [ 345.001586] ? copy_mnt_ns+0x8c0/0x8c0 [ 345.005454] do_syscall_64+0x1e8/0x640 [ 345.009327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.014164] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 345.019338] RIP: 0033:0x45c2ca [ 345.022505] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 345.030189] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 345.037441] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 345.044696] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 18:29:38 executing program 2 (fault-call:2 fault-nth:52): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:38 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) syz_open_dev$usb(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0x5ae, 0x200000) 18:29:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}}, 0x12) [ 345.051950] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 345.059221] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 345.090177] BTRFS error (device loop1): open_ctree failed 18:29:38 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0xda1b1cab7295c137, 0xb000}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0xe, &(0x7f00000006c0)=""/4096, &(0x7f00000000c0)=0x1000) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:38 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000280)={0x8, 0x120, 0xfa00, {0x3, {0x3f, 0x0, "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", 0x7f, 0x3, 0x3f, 0x8, 0x3, 0x1, 0x5, 0x1}, r3}}, 0x128) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast1, @in6=@empty}}, {{}, 0x0, @in6=@initdev}}, &(0x7f00000001c0)=0xe8) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00000003c0)='bridge0\x00') sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 345.176168] BTRFS error (device loop1): superblock checksum mismatch [ 345.213447] FAULT_INJECTION: forcing a failure. [ 345.213447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 345.225293] CPU: 1 PID: 29781 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 345.232383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.241728] Call Trace: [ 345.244301] dump_stack+0x138/0x197 [ 345.247915] should_fail.cold+0x10f/0x159 [ 345.252055] __alloc_pages_nodemask+0x1d6/0x7a0 [ 345.256793] ? fs_reclaim_acquire+0x20/0x20 [ 345.261120] ? __alloc_pages_slowpath+0x2930/0x2930 [ 345.266148] cache_grow_begin+0x80/0x400 [ 345.270220] kmem_cache_alloc_trace+0x6b2/0x790 [ 345.274911] ? kasan_check_write+0x14/0x20 [ 345.274931] copy_mount_options+0x5c/0x2f0 [ 345.283370] SyS_mount+0x87/0x120 [ 345.286808] ? copy_mnt_ns+0x8c0/0x8c0 [ 345.290686] do_syscall_64+0x1e8/0x640 [ 345.294558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.299387] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 345.304554] RIP: 0033:0x45c2ca [ 345.307721] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 345.315408] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 345.322660] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 345.329916] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 345.337167] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 345.344505] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:38 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000001c0)) bind$packet(r0, &(0x7f0000000680)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f00000000c0)='em0lo/vmnet1\x00') 18:29:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00730efd9a000001000000000001000000000000005f42485266535f4dfd422346f4ef9aefabadaa3713a6c11441f6088b22c99d9797efae79ed4c355341f3f9f8eb4dc690f73594ac2ff71fc0", 0x78, 0x10000}], 0x2000001, 0x0) 18:29:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x37, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c60193120f6a11be3dbadfa2394d0d8367baae7e9fd2e9ac346960da4f4dcb"}, 0x49) [ 345.400563] BTRFS error (device loop1): open_ctree failed 18:29:38 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCGISO7816(r2, 0x80285442, &(0x7f0000000340)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='\x00\x02\x80oc/v\xe9\xdcWxe\xb7D\xbe\xe8t/ipv4/vs/sync_persist_\x00ode\x00h\xe0! Ib\x81\xad\xc5\x8f\x86\x021\x04+\xc3\x99\xee\xa1\xc2\xb2\xf0/C\xef\xadY\x83\x9f\x0e]\xc4\x98\x81\xc8\xeb\xd4:\xedux\xb1\xf7?\xf2ln\xc9\xe8\n\x12\xf32Xc\xfd\xc9\x17\xe7\xf8W\x8d\xa0\x99\xfe\xea\xe4\xd1\x044\xb8\xb8jZCpvG\xdb\xf8\x82\xdb\xdaXo\x9c\xeep\xd1\x1e\xdcmt2\x10\xf2Zs\xc6M\x9ei\xbaY\x8d\xf62\xfd$\x97$\x9f-uZ\xd8a\xa6\xb89\xff\xf6\xbd\x06L\x15\x1d4\x9c\a\xaaQ|\xbe6\x01\xda\x8e\xf9\xf1\xd2\x93\xf8\x17\x01\xd2S~\v\x8b\b\xcf\xe0\xaf\xb9\xe1Z[\n\v\x13\x14\x0e\x17\xd6\x8aA\x1e\xc3NL\x9c\xc6\xd2\xd0^\xee\xca\xe3z\x8b%\xea\a\xc6\xcf/\xc1cD#~\xe4\xe7D\xb6\x01R\x00\x99\xc2\xef\xb1\x1e^v8\xfbA \x88\x83\xed\x9e\x80\xf0\xe4Q\x8f\x80T\xeb\x8ek\x15m\xc4\xde`\xea\x1e\xd4\xc2\x87\xfe{Ia\xa6F\xd8Q\x06zs\xff\xef\x9b\xa6\x14\v\xc6\xabZ}h', 0x2, 0x0) ioctl$BLKDISCARD(r4, 0x1277, &(0x7f0000000300)) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$BLKRESETZONE(r5, 0x40101283, &(0x7f0000000040)={0x2000200000000, 0x7}) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r6, 0x400, 0x70bd2d, 0x25dfdbff, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @link='syz0\x00'}}}, ["", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) 18:29:38 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200000, 0x0) write$sndseq(r2, &(0x7f00000001c0)=[{0x9, 0x40000, 0x9, 0x401, @tick, {0xffffffffffff16c9, 0x7}, {0x89, 0x9}, @quote={{0x9, 0x1}, 0x3ff}}, {0x1, 0x485, 0x84bb, 0x2, @time={0x77359400}, {0x5, 0x9}, {0x8, 0x1}, @raw8={"6989e30ff624d01efb63655e"}}, {0x6, 0x3f, 0x1, 0x2, @tick=0x380, {0x0, 0x7f}, {0x2, 0x80000001}, @control={0x100000001, 0x23, 0x8}}, {0x5592, 0x2, 0x9, 0x1, @tick=0x4, {0x81, 0x8}, {0xffffffffffffff80, 0x9}, @quote={{0x9, 0x101}, 0xb2d, &(0x7f0000000080)={0x2, 0xe8a0, 0x0, 0x8, @time, {0x0, 0x8}, {0x20, 0x9}, @result={0x1, 0x3}}}}], 0xc0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:38 executing program 2 (fault-call:2 fault-nth:53): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:39 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, &(0x7f0000000100)=0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000000180)=r1) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) [ 345.575627] FAULT_INJECTION: forcing a failure. [ 345.575627] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 345.587463] CPU: 1 PID: 29814 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 345.610361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.611341] Call Trace: [ 345.612359] dump_stack+0x138/0x197 [ 345.631351] should_fail.cold+0x10f/0x159 [ 345.642369] __alloc_pages_nodemask+0x1d6/0x7a0 [ 345.647028] ? fs_reclaim_acquire+0x20/0x20 [ 345.651354] ? __alloc_pages_slowpath+0x2930/0x2930 [ 345.656359] cache_grow_begin+0x80/0x400 [ 345.660405] kmem_cache_alloc+0x6a6/0x780 [ 345.664532] ? fs_reclaim_acquire+0x20/0x20 [ 345.668843] getname_flags+0xcb/0x580 [ 345.672626] user_path_at_empty+0x2f/0x50 [ 345.676753] do_mount+0x12b/0x27d0 [ 345.680273] ? copy_mount_options+0x5c/0x2f0 [ 345.684663] ? rcu_read_lock_sched_held+0x110/0x130 [ 345.689662] ? copy_mount_string+0x40/0x40 [ 345.693879] ? _copy_from_user+0x99/0x110 [ 345.698010] ? copy_mount_options+0x1fe/0x2f0 [ 345.702506] SyS_mount+0xab/0x120 [ 345.705951] ? copy_mnt_ns+0x8c0/0x8c0 [ 345.709825] do_syscall_64+0x1e8/0x640 [ 345.713691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.718515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 345.723686] RIP: 0033:0x45c2ca 18:29:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1, ' '}, 0x13) [ 345.726855] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 345.734544] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 345.741805] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 345.749052] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 345.756314] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 345.763569] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:39 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00000000c0)=0x1, 0xfff6) [ 345.791920] BTRFS error (device loop1): superblock checksum mismatch 18:29:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1, ' '}, 0x13) 18:29:39 executing program 2 (fault-call:2 fault-nth:54): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:39 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x3, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0xec6004dc26ae0dbe) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000001c0)={r4, 0x1}) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 345.880568] BTRFS error (device loop1): open_ctree failed [ 345.959662] FAULT_INJECTION: forcing a failure. [ 345.959662] name failslab, interval 1, probability 0, space 0, times 0 [ 345.981688] CPU: 0 PID: 29845 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 345.988824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.998182] Call Trace: [ 346.000765] dump_stack+0x138/0x197 [ 346.004383] should_fail.cold+0x10f/0x159 [ 346.008527] should_failslab+0xdb/0x130 [ 346.012558] __kmalloc_track_caller+0x2ec/0x790 [ 346.017226] ? kstrdup_const+0x48/0x60 [ 346.021093] kstrdup+0x3a/0x70 [ 346.024262] kstrdup_const+0x48/0x60 [ 346.027956] alloc_vfsmnt+0xe5/0x7d0 [ 346.031676] vfs_kern_mount.part.0+0x2a/0x3d0 [ 346.036176] do_mount+0x417/0x27d0 [ 346.039719] ? copy_mount_options+0x5c/0x2f0 [ 346.044122] ? rcu_read_lock_sched_held+0x110/0x130 [ 346.049118] ? copy_mount_string+0x40/0x40 [ 346.053341] ? copy_mount_options+0x1fe/0x2f0 [ 346.057825] SyS_mount+0xab/0x120 [ 346.061257] ? copy_mnt_ns+0x8c0/0x8c0 [ 346.065126] do_syscall_64+0x1e8/0x640 [ 346.068994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.073837] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 346.079024] RIP: 0033:0x45c2ca [ 346.082191] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 346.089875] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 346.097128] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 18:29:39 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffff, 0x10000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x5, 0x0, [{0x29f, 0x0, 0x5}, {0x40000101, 0x0, 0x5}, {0x3b, 0x0, 0xe7}, {0xae2, 0x0, 0x9}, {0x6aad3ad7247702cd, 0x0, 0xfb}]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) [ 346.104385] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 346.111631] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 346.118989] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1, ' '}, 0x13) 18:29:39 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:39 executing program 2 (fault-call:2 fault-nth:55): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1c, "2070cbc3bd10a4d295ba13e16d69abc52e2361903f4fc434c6019312"}, 0x2e) [ 346.200526] BTRFS error (device loop1): superblock checksum mismatch [ 346.240445] BTRFS error (device loop1): open_ctree failed 18:29:39 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000000400)='/dev/swradio#\x00', 0x0, 0x2) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000440)=""/12) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast2}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000300)={r4, @in={{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, &(0x7f00000003c0)=0x84) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000040)="d3a0ea8b22b961d0a13b8d7c658c2023393a65") bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) r6 = dup(r1) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:39 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) timer_create(0x6, &(0x7f0000000740)={0x0, 0x3d, 0x0, @thr={&(0x7f00000005c0)="59bc9ac3db2f66c7be761650dc8634418e62d4e47130c84cc9a1131c10e0d43512fe1b70491a79168fc2ce1ea17253c46e65c308696d92f8a1be6139963fcc4ad9389aa8e5cc36e09790981d3e31c1fe6b67ed1ae3292a6b26c245df1cb5df77c2572b7930b540475b7f92be828af1fb45acec11c54f5d7a7410375d880645207dc26171c0f6f5e22bb4ebef0adae1692fc321be549c31ffb826539380c2aed77a8dc4b0fe41b97e", &(0x7f00000006c0)="d3d7f0ef39f68748a1c18b34d58cc8ffe8e22f3c64b4e1d2ba34e9a3300758c30a900ca84945813dcd26917529d6478bc768e99f3d53944839175519ff652ab81063a9bf6740f9682ee6d47ea4f36edd27cdeda84235c1f33bdf8536cb71e8892423dcef3a053bda30af47dcdb17f19c164b7ce54e"}}, &(0x7f0000000780)=0x0) timer_delete(r1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_HW_FREQ_SEEK(r4, 0x40305652, &(0x7f0000000100)={0xbc6, 0x5, 0x6, 0x8, 0x81, 0xe00, 0x1ff}) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x3, 0x3aa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f00000000c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x413) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="1504000000000000003628af850c", 0xfffffffffffffddb, 0x0, 0x0, 0x0) [ 346.292293] FAULT_INJECTION: forcing a failure. [ 346.292293] name failslab, interval 1, probability 0, space 0, times 0 [ 346.314575] BTRFS error (device loop1): superblock checksum mismatch [ 346.339809] CPU: 1 PID: 29874 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 346.346935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.356282] Call Trace: [ 346.358864] dump_stack+0x138/0x197 [ 346.362481] should_fail.cold+0x10f/0x159 [ 346.366612] should_failslab+0xdb/0x130 [ 346.370566] kmem_cache_alloc+0x2d7/0x780 [ 346.374694] ? lock_downgrade+0x6e0/0x6e0 [ 346.378824] alloc_vfsmnt+0x28/0x7d0 [ 346.382517] vfs_kern_mount.part.0+0x2a/0x3d0 [ 346.386994] do_mount+0x417/0x27d0 [ 346.390514] ? copy_mount_options+0x5c/0x2f0 [ 346.394901] ? rcu_read_lock_sched_held+0x110/0x130 [ 346.399896] ? copy_mount_string+0x40/0x40 [ 346.404125] ? copy_mount_options+0x1fe/0x2f0 [ 346.408599] SyS_mount+0xab/0x120 [ 346.412032] ? copy_mnt_ns+0x8c0/0x8c0 [ 346.415902] do_syscall_64+0x1e8/0x640 [ 346.419776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.424604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 346.429768] RIP: 0033:0x45c2ca [ 346.432938] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:29:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1, ' '}, 0x13) [ 346.440627] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 346.447873] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 346.455121] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 346.462366] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 346.469610] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:39 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f00000001c0)={r4, 0x2}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:40 executing program 2 (fault-call:2 fault-nth:56): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1, ' '}, 0x13) 18:29:40 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x24000) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) write$uinput_user_dev(r4, &(0x7f00000001c0)={'syz0\x00', {0x8, 0x3, 0x7095c432, 0x40000000000000}, 0x5, [0x0, 0x0, 0x6, 0x1, 0x5, 0x0, 0x7, 0x0, 0x800, 0x8f, 0x380000000000000, 0x7a, 0x40, 0x4, 0x7f, 0x8000, 0x4, 0x9, 0x5, 0x7, 0x4, 0x6, 0x4, 0x8000, 0xffff, 0xffff, 0xffffffff80000001, 0x6, 0xffffffff, 0x3, 0x6, 0x7fffffff, 0x2, 0xfffffffffffffffe, 0xf5c, 0xe9, 0x1, 0x27, 0x93d, 0x7f, 0x2, 0x7ff, 0x200000, 0x0, 0x101, 0x8, 0x8, 0x8, 0x5, 0xffffffff, 0x9, 0x9, 0x2, 0x5, 0xd, 0x6, 0x6, 0x0, 0x1, 0xdb8, 0x400, 0x0, 0x4, 0x2], [0x1, 0x5eca, 0x1000, 0x2, 0xd3d, 0x9, 0x7, 0x35, 0x1, 0x9d, 0x8, 0x200, 0x81, 0x8, 0x2, 0x0, 0x1, 0x8, 0x7, 0x80000001, 0x81, 0x900000000000000, 0x5ba, 0x1c, 0x3b88, 0x8, 0x7, 0x0, 0xa1, 0x8, 0xfff, 0x7, 0x4, 0x4, 0x400, 0xfffffffffffffffd, 0x8, 0x3, 0x5, 0xb4, 0x5, 0x9, 0x3, 0x5, 0x7, 0x7d, 0x100, 0x38000000000, 0x5, 0x9, 0xfffffffffffffff8, 0x0, 0xf203, 0x79, 0xf, 0x3, 0x9, 0x7, 0x6eb, 0x7, 0x1000, 0x40, 0x0, 0xe8], [0x5a965276, 0x0, 0x2, 0x9, 0x5, 0x7, 0x3, 0x9, 0x8, 0x608000000000000, 0x0, 0x641d, 0x2, 0x2, 0x2, 0x8, 0x0, 0x80000001, 0x5, 0x1000, 0x7ff, 0xfc, 0x1000, 0x9, 0x800, 0x1b2, 0x1, 0xda9, 0x6, 0x7, 0x4, 0x20, 0x3ff, 0xe9d, 0x5dbe, 0x4, 0x7fffffff, 0x7, 0x28, 0xfffffffffffffff7, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x1, 0xb94c, 0xf, 0x9, 0x30000000000, 0x6, 0x9, 0xfffffffffffffffd, 0x2a, 0x7f, 0x8, 0x5ab4, 0x4, 0x6, 0x3, 0x3, 0x8, 0x40, 0x2, 0x7, 0x5], [0x5, 0x9, 0x5, 0x100000000000000, 0x5000000000000000, 0xff, 0x3, 0x3, 0x8, 0x2fd4, 0x4, 0x1, 0xed, 0x7ff, 0x3, 0x7, 0xb415, 0x6, 0x3, 0x1, 0x800, 0xb173, 0x9, 0x7fff, 0x9, 0x4, 0x100, 0x80, 0x0, 0x0, 0xfff, 0x53f9, 0x4, 0x8, 0xfffffffffffffff8, 0x76, 0x9, 0x1, 0x40, 0x100000001, 0x7, 0xa281, 0xfffffffffffffffd, 0x3, 0x7fff, 0x4, 0x7fff, 0x5, 0x7f, 0xfe00, 0xff, 0x55, 0x100000001, 0xa, 0x2, 0x3, 0x3f, 0x1, 0xd3, 0x60000000000, 0x9, 0x7, 0x3, 0x2]}, 0x45c) [ 346.634324] BTRFS error (device loop1): open_ctree failed 18:29:40 executing program 1: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x77, &(0x7f0000000000)=[{&(0x7f0000000180)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000201000000000000005f42485266535f4d", 0x48, 0x6}], 0x102000001, 0x0) exit_group(0x0) [ 346.686695] FAULT_INJECTION: forcing a failure. [ 346.686695] name failslab, interval 1, probability 0, space 0, times 0 [ 346.716405] CPU: 0 PID: 29910 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 346.723524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.732859] Call Trace: [ 346.735433] dump_stack+0x138/0x197 [ 346.739050] should_fail.cold+0x10f/0x159 [ 346.743189] should_failslab+0xdb/0x130 [ 346.747144] kmem_cache_alloc+0x2d7/0x780 [ 346.751272] ? check_preemption_disabled+0x3c/0x250 [ 346.756269] alloc_vfsmnt+0x28/0x7d0 [ 346.759959] vfs_kern_mount.part.0+0x2a/0x3d0 [ 346.764434] ? find_held_lock+0x35/0x130 [ 346.768471] vfs_kern_mount+0x40/0x60 [ 346.772249] btrfs_mount+0x3ce/0x2b28 [ 346.776025] ? lock_downgrade+0x6e0/0x6e0 [ 346.780158] ? find_held_lock+0x35/0x130 [ 346.784196] ? pcpu_alloc+0x3af/0x1050 [ 346.788060] ? btrfs_remount+0x11f0/0x11f0 [ 346.792276] ? rcu_read_lock_sched_held+0x110/0x130 [ 346.797274] ? __lockdep_init_map+0x10c/0x570 [ 346.801743] ? __lockdep_init_map+0x10c/0x570 [ 346.806221] mount_fs+0x97/0x2a1 [ 346.809565] vfs_kern_mount.part.0+0x5e/0x3d0 [ 346.814039] do_mount+0x417/0x27d0 [ 346.817555] ? copy_mount_options+0x5c/0x2f0 [ 346.821951] ? rcu_read_lock_sched_held+0x110/0x130 [ 346.826951] ? copy_mount_string+0x40/0x40 [ 346.831168] ? copy_mount_options+0x1fe/0x2f0 [ 346.835641] SyS_mount+0xab/0x120 [ 346.839078] ? copy_mnt_ns+0x8c0/0x8c0 [ 346.842943] do_syscall_64+0x1e8/0x640 [ 346.846805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.851638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 346.856808] RIP: 0033:0x45c2ca [ 346.859976] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 346.869005] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 346.876250] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 18:29:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000040)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$TIOCNXCL(r2, 0x540d) sendto$inet6(r2, &(0x7f00000000c0)="150399b4850c", 0x65, 0x0, 0x0, 0x0) 18:29:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000100)=0x1000, 0x4) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xb) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x5, 0x40, 0x40000, 0xd14}, 0x27b) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:40 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) [ 346.883494] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 346.890825] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 346.898071] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x1, ' '}, 0x13) 18:29:40 executing program 2 (fault-call:2 fault-nth:57): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 347.017797] FAULT_INJECTION: forcing a failure. [ 347.017797] name failslab, interval 1, probability 0, space 0, times 0 [ 347.029692] CPU: 0 PID: 29935 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 347.036810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.036815] Call Trace: [ 347.036836] dump_stack+0x138/0x197 [ 347.036860] should_fail.cold+0x10f/0x159 [ 347.056530] should_failslab+0xdb/0x130 [ 347.060519] kmem_cache_alloc+0x2d7/0x780 [ 347.060534] ? check_preemption_disabled+0x3c/0x250 [ 347.060550] alloc_vfsmnt+0x28/0x7d0 [ 347.060562] vfs_kern_mount.part.0+0x2a/0x3d0 [ 347.070162] ? find_held_lock+0x35/0x130 [ 347.070178] vfs_kern_mount+0x40/0x60 [ 347.070192] btrfs_mount+0x3ce/0x2b28 [ 347.070202] ? lock_downgrade+0x6e0/0x6e0 [ 347.094120] ? find_held_lock+0x35/0x130 [ 347.098182] ? pcpu_alloc+0x3af/0x1050 [ 347.102077] ? btrfs_remount+0x11f0/0x11f0 [ 347.106320] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.111344] ? __lockdep_init_map+0x10c/0x570 18:29:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000340)={0xffff, 0x6915}) sendmsg$nl_crypto(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@del={0xf0, 0x11, 0x100, 0x70bd2b, 0x25dfdbfe, {{'stdrng\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x80}, {0x8, 0x1, 0x2}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40}, 0x4ed66dce8c64940b) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 347.115835] ? __lockdep_init_map+0x10c/0x570 [ 347.120343] mount_fs+0x97/0x2a1 [ 347.123712] vfs_kern_mount.part.0+0x5e/0x3d0 [ 347.128225] do_mount+0x417/0x27d0 [ 347.131759] ? copy_mount_options+0x5c/0x2f0 [ 347.136157] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.141159] ? copy_mount_string+0x40/0x40 [ 347.145386] ? copy_mount_options+0x1fe/0x2f0 [ 347.149881] SyS_mount+0xab/0x120 [ 347.153330] ? copy_mnt_ns+0x8c0/0x8c0 [ 347.157218] do_syscall_64+0x1e8/0x640 [ 347.157227] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:29:40 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$P9_RLERRORu(r0, &(0x7f0000000100)={0x3f, 0x7, 0x2, {{0x32, 'proclocpuset\x9b\'selinuxlo.vboxnet1(em0,eth0\\/vmnet0]'}, 0x8001}}, 0x3f) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0xf, "2070cbc3bd10a4d295ba13e16d69ab"}, 0x21) [ 347.157243] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.157252] RIP: 0033:0x45c2ca [ 347.165934] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 347.165946] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 347.165952] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 347.165957] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 347.165963] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 347.165967] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00'}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x44, r2, 0x100, 0x70bd2b, 0xffffffff7fffffff, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x84) sendto$inet6(r1, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:40 executing program 2 (fault-call:2 fault-nth:58): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 347.258017] BTRFS error (device loop1): superblock checksum mismatch 18:29:40 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', r1}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 347.302498] FAULT_INJECTION: forcing a failure. [ 347.302498] name failslab, interval 1, probability 0, space 0, times 0 [ 347.318875] BTRFS error (device loop1): open_ctree failed [ 347.321106] CPU: 1 PID: 29963 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 347.331544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.340896] Call Trace: [ 347.343491] dump_stack+0x138/0x197 [ 347.347117] should_fail.cold+0x10f/0x159 [ 347.351265] should_failslab+0xdb/0x130 [ 347.355249] kmem_cache_alloc+0x2d7/0x780 [ 347.359409] ? check_preemption_disabled+0x3c/0x250 [ 347.364424] alloc_vfsmnt+0x28/0x7d0 [ 347.368134] vfs_kern_mount.part.0+0x2a/0x3d0 [ 347.372612] ? find_held_lock+0x35/0x130 [ 347.376671] vfs_kern_mount+0x40/0x60 [ 347.380473] btrfs_mount+0x3ce/0x2b28 [ 347.384256] ? lock_downgrade+0x6e0/0x6e0 [ 347.388382] ? find_held_lock+0x35/0x130 [ 347.392425] ? pcpu_alloc+0x3af/0x1050 [ 347.396310] ? btrfs_remount+0x11f0/0x11f0 [ 347.400541] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.405558] ? __lockdep_init_map+0x10c/0x570 [ 347.410146] ? __lockdep_init_map+0x10c/0x570 [ 347.414623] mount_fs+0x97/0x2a1 [ 347.417971] vfs_kern_mount.part.0+0x5e/0x3d0 [ 347.422455] do_mount+0x417/0x27d0 [ 347.425973] ? copy_mount_options+0x5c/0x2f0 [ 347.430361] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.435368] ? copy_mount_string+0x40/0x40 [ 347.439596] ? copy_mount_options+0x1fe/0x2f0 [ 347.444070] SyS_mount+0xab/0x120 [ 347.447502] ? copy_mnt_ns+0x8c0/0x8c0 [ 347.451373] do_syscall_64+0x1e8/0x640 [ 347.455234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.460072] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.465269] RIP: 0033:0x45c2ca [ 347.468449] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 347.476137] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 347.483383] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 347.490631] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 18:29:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x2, ' p'}, 0x14) [ 347.497880] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 347.505128] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:41 executing program 2 (fault-call:2 fault-nth:59): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:41 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0xe761, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f00000001c0)={0x80000000, {{0x2, 0x4e20, @loopback}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x108) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 347.625466] FAULT_INJECTION: forcing a failure. [ 347.625466] name failslab, interval 1, probability 0, space 0, times 0 [ 347.643469] CPU: 0 PID: 29985 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 347.650607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.659947] Call Trace: [ 347.662541] dump_stack+0x138/0x197 [ 347.666196] should_fail.cold+0x10f/0x159 [ 347.670355] should_failslab+0xdb/0x130 [ 347.674336] __kmalloc_track_caller+0x2ec/0x790 [ 347.679024] ? unwind_get_return_address+0x61/0xa0 [ 347.683939] ? __save_stack_trace+0x7b/0xd0 [ 347.688252] ? btrfs_parse_early_options+0xa3/0x310 [ 347.693251] kstrdup+0x3a/0x70 [ 347.696421] btrfs_parse_early_options+0xa3/0x310 [ 347.701247] ? save_trace+0x290/0x290 [ 347.705027] ? btrfs_freeze+0xc0/0xc0 [ 347.708809] ? find_next_bit+0x28/0x30 [ 347.712678] ? pcpu_alloc+0xcf0/0x1050 [ 347.716548] ? find_held_lock+0x35/0x130 [ 347.720590] ? pcpu_alloc+0xcf0/0x1050 [ 347.724459] btrfs_mount+0x11d/0x2b28 [ 347.728241] ? lock_downgrade+0x6e0/0x6e0 [ 347.732381] ? find_held_lock+0x35/0x130 [ 347.736420] ? pcpu_alloc+0x3af/0x1050 [ 347.740287] ? _find_next_bit+0xee/0x120 [ 347.744328] ? check_preemption_disabled+0x3c/0x250 [ 347.749325] ? btrfs_remount+0x11f0/0x11f0 [ 347.753547] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.758551] ? __lockdep_init_map+0x10c/0x570 [ 347.763031] ? __lockdep_init_map+0x10c/0x570 [ 347.767509] mount_fs+0x97/0x2a1 [ 347.770860] vfs_kern_mount.part.0+0x5e/0x3d0 [ 347.775331] ? find_held_lock+0x35/0x130 [ 347.779374] vfs_kern_mount+0x40/0x60 [ 347.783157] btrfs_mount+0x3ce/0x2b28 [ 347.786937] ? lock_downgrade+0x6e0/0x6e0 [ 347.791061] ? find_held_lock+0x35/0x130 [ 347.795100] ? pcpu_alloc+0x3af/0x1050 [ 347.798974] ? btrfs_remount+0x11f0/0x11f0 [ 347.803194] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.808194] ? __lockdep_init_map+0x10c/0x570 [ 347.812666] ? __lockdep_init_map+0x10c/0x570 [ 347.817159] mount_fs+0x97/0x2a1 [ 347.820509] vfs_kern_mount.part.0+0x5e/0x3d0 [ 347.824986] do_mount+0x417/0x27d0 [ 347.828504] ? copy_mount_options+0x5c/0x2f0 [ 347.832894] ? rcu_read_lock_sched_held+0x110/0x130 [ 347.837892] ? copy_mount_string+0x40/0x40 [ 347.842109] ? copy_mount_options+0x1fe/0x2f0 [ 347.846585] SyS_mount+0xab/0x120 [ 347.850051] ? copy_mnt_ns+0x8c0/0x8c0 [ 347.853926] do_syscall_64+0x1e8/0x640 [ 347.857791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.862637] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.867806] RIP: 0033:0x45c2ca [ 347.870987] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 347.878674] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 347.885928] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 347.893187] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 347.900941] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 347.908191] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000008ec0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000008cc0)=[{{&(0x7f00000000c0)=@ipx, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/18, 0x12}], 0x1, &(0x7f0000000200)=""/30, 0x1e}, 0x5}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/138, 0x8a}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/159, 0x9f}, {&(0x7f00000004c0)=""/38, 0x26}], 0x5, &(0x7f0000000580)=""/97, 0x61}, 0x40}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f0000000600)=""/106, 0x6a}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/19, 0x13}, {&(0x7f0000003700)=""/53, 0x35}, {&(0x7f0000003740)=""/50, 0x32}, {&(0x7f0000003780)=""/163, 0xa3}, {&(0x7f0000003840)=""/223, 0xdf}], 0x9, &(0x7f0000003a00)=""/12, 0xc}, 0x4}, {{&(0x7f0000003a40)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000003ac0)=""/228, 0xe4}, {&(0x7f0000003bc0)=""/9, 0x9}, {&(0x7f0000003c00)=""/32, 0x20}, {&(0x7f0000003c40)=""/79, 0x4f}], 0x4, &(0x7f0000003d00)=""/207, 0xcf}, 0xe06}, {{&(0x7f0000003e00)=@hci, 0x80, &(0x7f0000004240)=[{&(0x7f0000003e80)=""/147, 0x93}, {&(0x7f0000003f40)=""/239, 0xef}, {&(0x7f0000004040)=""/228, 0xe4}, {&(0x7f0000004140)=""/226, 0xe2}], 0x4, &(0x7f0000004280)=""/225, 0xe1}, 0x92}, {{&(0x7f0000004380)=@pppol2tpv3in6, 0x80, &(0x7f0000006540)=[{&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/17, 0x11}, {&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/201, 0xc9}], 0x4, &(0x7f0000006580)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000007580)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000007a80)=[{&(0x7f0000007600)=""/30, 0x1e}, {&(0x7f0000007640)=""/46, 0x2e}, {&(0x7f0000007680)=""/241, 0xf1}, {&(0x7f0000007780)=""/198, 0xc6}, {&(0x7f0000007880)=""/43, 0x2b}, {&(0x7f00000078c0)=""/135, 0x87}, {&(0x7f0000007980)=""/149, 0x95}, {&(0x7f0000007a40)=""/2, 0x2}], 0x8, &(0x7f0000007b00)=""/64, 0x40}, 0x4}, {{&(0x7f0000007b40)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000007c80)=[{&(0x7f0000007bc0)=""/83, 0x53}, {&(0x7f0000007c40)=""/46, 0x2e}], 0x2, &(0x7f0000007cc0)=""/4096, 0x1000}, 0x7}], 0x8, 0x2040, &(0x7f0000008f00)={r1, r2+30000000}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000008f40)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008f80)={'bridge0\x00', r3}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x2, ' p'}, 0x14) [ 347.942503] BTRFS error (device loop1): superblock checksum mismatch 18:29:41 executing program 2 (fault-call:2 fault-nth:60): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 348.039755] FAULT_INJECTION: forcing a failure. [ 348.039755] name failslab, interval 1, probability 0, space 0, times 0 [ 348.054104] CPU: 0 PID: 30000 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 348.061087] BTRFS error (device loop1): open_ctree failed [ 348.061225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.076094] Call Trace: [ 348.078699] dump_stack+0x138/0x197 [ 348.082339] should_fail.cold+0x10f/0x159 [ 348.086495] should_failslab+0xdb/0x130 [ 348.090478] __kmalloc_track_caller+0x2ec/0x790 [ 348.095154] ? unwind_get_return_address+0x61/0xa0 [ 348.100082] ? __save_stack_trace+0x7b/0xd0 [ 348.104385] ? btrfs_parse_early_options+0xa3/0x310 [ 348.109387] kstrdup+0x3a/0x70 [ 348.112565] btrfs_parse_early_options+0xa3/0x310 [ 348.117393] ? save_trace+0x290/0x290 [ 348.121175] ? btrfs_freeze+0xc0/0xc0 [ 348.124954] ? find_next_bit+0x28/0x30 [ 348.128820] ? pcpu_alloc+0xcf0/0x1050 [ 348.132687] ? find_held_lock+0x35/0x130 [ 348.136726] ? pcpu_alloc+0xcf0/0x1050 [ 348.140596] btrfs_mount+0x11d/0x2b28 [ 348.144376] ? lock_downgrade+0x6e0/0x6e0 [ 348.148499] ? find_held_lock+0x35/0x130 [ 348.152555] ? pcpu_alloc+0x3af/0x1050 [ 348.156426] ? _find_next_bit+0xee/0x120 [ 348.160471] ? check_preemption_disabled+0x3c/0x250 [ 348.165482] ? btrfs_remount+0x11f0/0x11f0 [ 348.169722] ? rcu_read_lock_sched_held+0x110/0x130 [ 348.174736] ? __lockdep_init_map+0x10c/0x570 [ 348.179211] ? __lockdep_init_map+0x10c/0x570 [ 348.183686] mount_fs+0x97/0x2a1 [ 348.187041] vfs_kern_mount.part.0+0x5e/0x3d0 [ 348.191511] ? find_held_lock+0x35/0x130 [ 348.195553] vfs_kern_mount+0x40/0x60 [ 348.199338] btrfs_mount+0x3ce/0x2b28 [ 348.203117] ? lock_downgrade+0x6e0/0x6e0 [ 348.207251] ? find_held_lock+0x35/0x130 [ 348.211293] ? pcpu_alloc+0x3af/0x1050 [ 348.215168] ? btrfs_remount+0x11f0/0x11f0 [ 348.219398] ? rcu_read_lock_sched_held+0x110/0x130 [ 348.224495] ? __lockdep_init_map+0x10c/0x570 [ 348.228983] ? __lockdep_init_map+0x10c/0x570 [ 348.233461] mount_fs+0x97/0x2a1 [ 348.236811] vfs_kern_mount.part.0+0x5e/0x3d0 [ 348.241286] do_mount+0x417/0x27d0 [ 348.244803] ? copy_mount_options+0x5c/0x2f0 [ 348.249188] ? rcu_read_lock_sched_held+0x110/0x130 [ 348.254202] ? copy_mount_string+0x40/0x40 [ 348.258419] ? copy_mount_options+0x1fe/0x2f0 [ 348.262895] SyS_mount+0xab/0x120 [ 348.266324] ? copy_mnt_ns+0x8c0/0x8c0 [ 348.270195] do_syscall_64+0x1e8/0x640 [ 348.274059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.278896] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 348.284099] RIP: 0033:0x45c2ca 18:29:41 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in=@loopback}}, {{@in6=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) 18:29:41 executing program 1: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000003c0)={{0x3, @default}, [@rose, @null, @rose, @null, @rose, @remote, @rose, @bcast]}, &(0x7f0000000440)=0x48, 0x80000) connect$netrom(r0, &(0x7f0000000480)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x40) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000240)) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x10000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@local, 0x9, 0x3, 0x1, 0x1, 0x3, 0x5}, 0x20) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/168, 0xa8) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x6, 0x6e4b66f34f7fccd1) [ 348.287282] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 348.294966] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 348.302212] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 348.309458] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 348.316715] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 348.323963] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x2, ' p'}, 0x14) 18:29:41 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f00000006c0)={0x13dc, 0x28, 0x200, 0x70bd26, 0x25dfdbfe, {0x12}, [@generic="4bdc6cd9b185731a484732efa16f9387d228da66beb38bc55581741956068a83b305456fd274a34db222bd90f28e01bf791527373bfb33825e1882e88ad3838a7c09207bb7c07160ce848b724dcf03876f129a7b31af98eec87f407b654d824b882ded458b5c6f7665b5e187bb8df6f09bfc4be8db212b3c1050ecdc0cf59fa31819ac2631bd00953a55191e1dbbac95d3696b0cc6a7d00ce8495f6762c217407f77c4118ea75b05a56c55412f30143d4ddf13186792e9a8a8281cf4ae259732c8d9", @nested={0x1304, 0x4a, [@generic="7f933109c0d03e6b486bccbe7b7f7853bc18717770", @generic="7dda5e095ce00e05b571d5c610adf736658c8c39e161c3a9b1e61583865e3eb58709ecac7bc00b1223", @generic="551be3b7c2cdc54090b2db8a90a7876c194e567023ee283411bd0c19aeeae357ffc4fe594f6979fa69274c6892078a74b9cf6aefb0bc45c4fb510fb5c42d9d2f72b68bee05f597f7979960f121f137aef11209195a0f068dc96b56d569ba0d88c313cee949762912c113019b8c09f0a553a5ccf2a5ad8ed08840dc0d00c3a8b67470b68cb6d32d5d8cc7db67ce716f610f22e0ca2636cbd88a41a57c240a01fd9f6b7f39e8eabe0bb41089f76433ec96e69b0022e8f88c3cf4ab1fbcf1a93a0dbea8350ee201131e949b38239f737c4ce70424f8a9382e1c24333f37426495a20d654e13841ab84aaffd1c1cfd83266ad8bcc177", @generic="7919bd2387dcbcf1d30170ccfb47b2915cbad2ff8156656d471b0c32137fa87ded15e36610f96142ba35268780ff271476c02ca8db30585d250100c62d75d2b347d9d82d00d32a10795265366d99b02ea40626c90c2486797a9c4c6711611f3ddf2a863acf85a8c35f8958d0bca41f658802e3c25c60ed6e13cd33e6428c96284bcf5205909c4b8205cd8ae0c826270ca75370caaf918a40b2d6f02876fd16a1b1e8ff14ab6a56e081fb8a538f6315ff4a1806a7f2fe6f922febe4f7dca85e4f74ed3bcb17ed54cee8e2ce77224e2409dc29d0b7155b94c254b9e5d9f30e783b6938b2b9f4d03546e5b7f3", @typed={0x1004, 0x68, @binary="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@generic="ea6489bab86e33fb33f86486d3584701de47e03f8c2f401e7eeedbb842133dda", @generic="c760c8dfa1a54d2637a70ef487c0b223deb90a626f72fd26b7b4f3c6949c9552bc73bdf35f3bf343606b504bdf47319ca056970709fbc1f15ecd1ff6cacc34d2b8d78c2643c896bfeee2f8d2a2edaa2db84d88e56da1fe870f2614fd36fd6f3206f8d466c593e8e4b0657fd1c63749df111159bd4d82f9129f1dcd62f23c4f1db03b8f84fea6646925b05f6afcd16c180251b6ba956a31039040b3d3ab009b4ab69b0fd0", @typed={0x8, 0x8c, @uid=r3}, @generic="4c637e6fc28120c3e504206e52ab8ca739055f"]}]}, 0x13dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000000240)={r4, 0x80}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40, 0x8) setsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f00000001c0)=0x101, 0x4) r7 = dup(r0) sendto$inet6(r7, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:41 executing program 2 (fault-call:2 fault-nth:61): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', r1}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 348.475325] BTRFS error (device loop1): superblock checksum mismatch [ 348.497269] FAULT_INJECTION: forcing a failure. [ 348.497269] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 348.514291] CPU: 1 PID: 30031 Comm: syz-executor.2 Not tainted 4.14.141 #37 18:29:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x9, "2070cbc3bd10a4d295"}, 0x1b) [ 348.521409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.530764] Call Trace: [ 348.533359] dump_stack+0x138/0x197 [ 348.537001] should_fail.cold+0x10f/0x159 [ 348.541161] ? __might_sleep+0x93/0xb0 [ 348.545046] __alloc_pages_nodemask+0x1d6/0x7a0 [ 348.549716] ? trace_hardirqs_on+0xd/0x10 [ 348.553866] ? __alloc_pages_slowpath+0x2930/0x2930 [ 348.558884] ? btrfs_parse_early_options+0x1a2/0x310 [ 348.563993] alloc_pages_current+0xec/0x1e0 [ 348.568324] __get_free_pages+0xf/0x40 [ 348.572207] get_zeroed_page+0x11/0x20 [ 348.572219] parse_security_options+0x1f/0xa0 [ 348.572229] btrfs_mount+0x2bb/0x2b28 [ 348.580587] ? lock_downgrade+0x6e0/0x6e0 [ 348.580595] ? find_held_lock+0x35/0x130 [ 348.580606] ? pcpu_alloc+0x3af/0x1050 [ 348.580621] ? btrfs_remount+0x11f0/0x11f0 [ 348.580637] ? rcu_read_lock_sched_held+0x110/0x130 [ 348.580655] ? __lockdep_init_map+0x10c/0x570 [ 348.580672] mount_fs+0x97/0x2a1 [ 348.580687] vfs_kern_mount.part.0+0x5e/0x3d0 [ 348.622870] ? find_held_lock+0x35/0x130 [ 348.626913] vfs_kern_mount+0x40/0x60 [ 348.630705] btrfs_mount+0x3ce/0x2b28 [ 348.634498] ? lock_downgrade+0x6e0/0x6e0 [ 348.638630] ? find_held_lock+0x35/0x130 [ 348.642675] ? pcpu_alloc+0x3af/0x1050 [ 348.646546] ? btrfs_remount+0x11f0/0x11f0 [ 348.650800] ? rcu_read_lock_sched_held+0x110/0x130 [ 348.655849] ? __lockdep_init_map+0x10c/0x570 [ 348.660326] ? __lockdep_init_map+0x10c/0x570 [ 348.664803] mount_fs+0x97/0x2a1 [ 348.668284] vfs_kern_mount.part.0+0x5e/0x3d0 [ 348.672764] do_mount+0x417/0x27d0 [ 348.676286] ? copy_mount_options+0x5c/0x2f0 [ 348.680675] ? rcu_read_lock_sched_held+0x110/0x130 [ 348.685682] ? copy_mount_string+0x40/0x40 [ 348.689905] ? copy_mount_options+0x1fe/0x2f0 [ 348.694388] SyS_mount+0xab/0x120 [ 348.697825] ? copy_mnt_ns+0x8c0/0x8c0 [ 348.701701] do_syscall_64+0x1e8/0x640 [ 348.705618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.710451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 348.715619] RIP: 0033:0x45c2ca [ 348.718790] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:29:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) getpgrp(r3) [ 348.726482] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 348.733739] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 348.740989] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 348.748237] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 348.755487] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:42 executing program 2 (fault-call:2 fault-nth:62): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:42 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) ioctl$UI_BEGIN_FF_UPLOAD(r3, 0xc06855c8, &(0x7f00000001c0)={0x8, 0x8000, {0x57, 0x3, 0x101, {0x9, 0x5}, {0x687, 0x9}, @rumble={0x100, 0x20}}, {0x52, 0xaa00, 0x8, {0x9, 0x5}, {0x2, 0xa9}, @cond=[{0x3, 0xffffffff, 0x9, 0x8, 0x6, 0x7}, {0x20, 0x58e, 0x8, 0x7, 0xfffc000000000000, 0x4}]}}) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 348.771573] BTRFS error (device loop1): open_ctree failed 18:29:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x9, "2070cbc3bd10a4d295"}, 0x1b) [ 348.856371] BTRFS error (device loop1): superblock checksum mismatch [ 348.888435] FAULT_INJECTION: forcing a failure. [ 348.888435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:29:42 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 348.909996] CPU: 1 PID: 30061 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 348.917113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.926458] Call Trace: [ 348.929061] dump_stack+0x138/0x197 [ 348.932725] should_fail.cold+0x10f/0x159 [ 348.936873] ? __might_sleep+0x93/0xb0 [ 348.940756] __alloc_pages_nodemask+0x1d6/0x7a0 [ 348.945413] ? check_preemption_disabled+0x3c/0x250 [ 348.950422] ? __alloc_pages_slowpath+0x2930/0x2930 [ 348.955440] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 348.960891] ? __alloc_pages_nodemask+0x639/0x7a0 [ 348.965727] alloc_pages_current+0xec/0x1e0 [ 348.970043] ? btrfs_parse_early_options+0x1a2/0x310 [ 348.975136] __get_free_pages+0xf/0x40 [ 348.979001] get_zeroed_page+0x11/0x20 [ 348.982873] selinux_sb_copy_data+0x2a/0x390 [ 348.987287] security_sb_copy_data+0x75/0xb0 [ 348.991697] parse_security_options+0x37/0xa0 [ 348.996193] btrfs_mount+0x2bb/0x2b28 [ 348.999983] ? lock_downgrade+0x6e0/0x6e0 [ 349.004112] ? find_held_lock+0x35/0x130 [ 349.008149] ? pcpu_alloc+0x3af/0x1050 [ 349.012030] ? btrfs_remount+0x11f0/0x11f0 [ 349.016265] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.021293] ? __lockdep_init_map+0x10c/0x570 [ 349.025789] mount_fs+0x97/0x2a1 [ 349.029150] vfs_kern_mount.part.0+0x5e/0x3d0 [ 349.033627] ? find_held_lock+0x35/0x130 [ 349.037684] vfs_kern_mount+0x40/0x60 [ 349.041567] btrfs_mount+0x3ce/0x2b28 [ 349.045356] ? lock_downgrade+0x6e0/0x6e0 [ 349.049479] ? find_held_lock+0x35/0x130 [ 349.053519] ? pcpu_alloc+0x3af/0x1050 [ 349.057433] ? btrfs_remount+0x11f0/0x11f0 [ 349.061662] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.066684] ? __lockdep_init_map+0x10c/0x570 [ 349.071165] ? __lockdep_init_map+0x10c/0x570 [ 349.075650] mount_fs+0x97/0x2a1 [ 349.078998] vfs_kern_mount.part.0+0x5e/0x3d0 [ 349.083474] do_mount+0x417/0x27d0 [ 349.087005] ? copy_mount_options+0x5c/0x2f0 [ 349.091410] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.096419] ? copy_mount_string+0x40/0x40 [ 349.100648] ? copy_mount_options+0x1fe/0x2f0 [ 349.105133] SyS_mount+0xab/0x120 [ 349.108567] ? copy_mnt_ns+0x8c0/0x8c0 [ 349.112468] do_syscall_64+0x1e8/0x640 [ 349.116343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.121185] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 349.127133] RIP: 0033:0x45c2ca [ 349.130312] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 349.138007] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 349.145258] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 349.152514] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 18:29:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x5, 0x2000}, 0x4) sendto$inet6(r2, &(0x7f00000001c0)="1503000006004000000002b75bfd0d8208bf50defbffa6f20604082fc37315f203748cdb6f9865acde0215e37312d8e2088c6dcf17e627a4b3a94b8399adb9991c1550b4415a000000000000", 0x4c, 0x4040000, 0x0, 0x0) [ 349.159771] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 349.167020] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 349.240171] BTRFS error (device loop1): open_ctree failed 18:29:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x800, 0x2, [0x100000000, 0x5]}, &(0x7f0000000240)=0xc) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000380), &(0x7f00000003c0)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e23, @empty}}}, 0x84) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) write$UHID_SET_REPORT_REPLY(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="0e0000000400000001083d0064e49ad586af6bda8149d4441b78d37fb32860f57318041203e7e00cd0a89d6fb622774222103cbb6babd6d5c8d091342c83d36ae9d61d13336a35be29"], 0x49) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x9, "2070cbc3bd10a4d295"}, 0x1b) 18:29:42 executing program 2 (fault-call:2 fault-nth:63): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:42 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x4, 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 349.332634] FAULT_INJECTION: forcing a failure. [ 349.332634] name failslab, interval 1, probability 0, space 0, times 0 [ 349.344132] CPU: 0 PID: 30085 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 349.351240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.360592] Call Trace: [ 349.363182] dump_stack+0x138/0x197 [ 349.366839] should_fail.cold+0x10f/0x159 [ 349.370974] should_failslab+0xdb/0x130 [ 349.374945] kmem_cache_alloc_trace+0x2e9/0x790 [ 349.379628] selinux_parse_opts_str+0x3c1/0xa30 [ 349.384317] ? selinux_sb_show_options+0xd50/0xd50 [ 349.389256] ? free_pages+0x46/0x50 [ 349.392865] ? selinux_sb_copy_data+0x21e/0x390 [ 349.397534] security_sb_parse_opts_str+0x75/0xb0 [ 349.402368] parse_security_options+0x4e/0xa0 [ 349.406845] btrfs_mount+0x2bb/0x2b28 [ 349.410623] ? lock_downgrade+0x6e0/0x6e0 [ 349.414747] ? find_held_lock+0x35/0x130 [ 349.418785] ? pcpu_alloc+0x3af/0x1050 [ 349.422652] ? btrfs_remount+0x11f0/0x11f0 [ 349.426960] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.431955] ? __lockdep_init_map+0x10c/0x570 [ 349.436433] mount_fs+0x97/0x2a1 [ 349.439783] vfs_kern_mount.part.0+0x5e/0x3d0 [ 349.444257] ? find_held_lock+0x35/0x130 [ 349.448298] vfs_kern_mount+0x40/0x60 [ 349.452083] btrfs_mount+0x3ce/0x2b28 [ 349.455858] ? lock_downgrade+0x6e0/0x6e0 [ 349.459987] ? find_held_lock+0x35/0x130 [ 349.464034] ? pcpu_alloc+0x3af/0x1050 [ 349.467907] ? btrfs_remount+0x11f0/0x11f0 [ 349.472135] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.477145] ? __lockdep_init_map+0x10c/0x570 [ 349.481631] ? __lockdep_init_map+0x10c/0x570 [ 349.486110] mount_fs+0x97/0x2a1 [ 349.489458] vfs_kern_mount.part.0+0x5e/0x3d0 [ 349.493934] do_mount+0x417/0x27d0 [ 349.497451] ? copy_mount_options+0x5c/0x2f0 [ 349.501840] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.506835] ? copy_mount_string+0x40/0x40 [ 349.511074] ? copy_mount_options+0x1fe/0x2f0 [ 349.515548] SyS_mount+0xab/0x120 [ 349.518983] ? copy_mnt_ns+0x8c0/0x8c0 [ 349.522849] do_syscall_64+0x1e8/0x640 [ 349.526714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.531554] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 349.536724] RIP: 0033:0x45c2ca [ 349.539892] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 349.547588] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 349.554845] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 349.562092] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 349.569347] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 349.576597] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:43 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x100, @mcast2}, @in6={0xa, 0x4e21, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x6, @mcast1, 0xfffffffffffffff7}, @in={0x2, 0x4e22, @rand_addr=0x1}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [], @empty}, 0x2}, @in6={0xa, 0x4e22, 0x9, @mcast1, 0x1}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [], @broadcast}, 0x3ff}], 0xb8) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$pppoe(0x18, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80000) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000240)={0x2, 0x0, [0x0, 0x0]}) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000100)={'raw\x00', 0x4, 'dYAt'}, &(0x7f00000001c0)=0x28) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0xc, "2070cbc3bd10a4d295ba13e1"}, 0x1e) 18:29:43 executing program 2 (fault-call:2 fault-nth:64): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:43 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$security_selinux(r2, &(0x7f00000000c0)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:dpkg_var_lib_t:s0\x00', 0x24, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 349.695763] BTRFS error (device loop1): superblock checksum mismatch [ 349.711332] FAULT_INJECTION: forcing a failure. [ 349.711332] name failslab, interval 1, probability 0, space 0, times 0 [ 349.742689] CPU: 0 PID: 30108 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 349.749807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.759158] Call Trace: [ 349.761766] dump_stack+0x138/0x197 [ 349.765423] should_fail.cold+0x10f/0x159 [ 349.769586] should_failslab+0xdb/0x130 [ 349.773576] kmem_cache_alloc_trace+0x2e9/0x790 [ 349.778274] selinux_parse_opts_str+0x3c1/0xa30 [ 349.782937] ? selinux_sb_show_options+0xd50/0xd50 [ 349.787852] ? free_pages+0x46/0x50 [ 349.791459] ? selinux_sb_copy_data+0x21e/0x390 [ 349.796108] security_sb_parse_opts_str+0x75/0xb0 [ 349.800930] parse_security_options+0x4e/0xa0 [ 349.805404] btrfs_mount+0x2bb/0x2b28 [ 349.809194] ? lock_downgrade+0x6e0/0x6e0 [ 349.810969] audit: type=1400 audit(1567189783.157:57): avc: denied { relabelto } for pid=30112 comm="syz-executor.5" name="UNIX" dev="sockfs" ino=102020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:dpkg_var_lib_t:s0 tclass=unix_stream_socket permissive=1 [ 349.813333] ? find_held_lock+0x35/0x130 [ 349.813344] ? pcpu_alloc+0x3af/0x1050 [ 349.813361] ? btrfs_remount+0x11f0/0x11f0 [ 349.851577] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.856579] ? __lockdep_init_map+0x10c/0x570 [ 349.861057] mount_fs+0x97/0x2a1 [ 349.864419] vfs_kern_mount.part.0+0x5e/0x3d0 [ 349.868901] ? find_held_lock+0x35/0x130 [ 349.872942] vfs_kern_mount+0x40/0x60 [ 349.876721] btrfs_mount+0x3ce/0x2b28 [ 349.880497] ? lock_downgrade+0x6e0/0x6e0 [ 349.884626] ? find_held_lock+0x35/0x130 [ 349.888670] ? pcpu_alloc+0x3af/0x1050 [ 349.892535] ? btrfs_remount+0x11f0/0x11f0 [ 349.896750] ? rcu_read_lock_sched_held+0x110/0x130 [ 349.901747] ? __lockdep_init_map+0x10c/0x570 [ 349.906220] ? __lockdep_init_map+0x10c/0x570 [ 349.910691] mount_fs+0x97/0x2a1 [ 349.914073] vfs_kern_mount.part.0+0x5e/0x3d0 [ 349.918551] do_mount+0x417/0x27d0 [ 349.922069] ? copy_mount_string+0x40/0x40 [ 349.926278] ? copy_mount_options+0x18f/0x2f0 [ 349.930749] ? __sanitizer_cov_trace_pc+0x4a/0x60 [ 349.935584] ? copy_mount_options+0x1fe/0x2f0 [ 349.940060] SyS_mount+0xab/0x120 [ 349.943504] ? copy_mnt_ns+0x8c0/0x8c0 [ 349.947370] do_syscall_64+0x1e8/0x640 [ 349.951237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.956094] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 349.961261] RIP: 0033:0x45c2ca [ 349.964428] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 349.972114] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 349.979382] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 349.986640] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 18:29:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) r2 = accept(r0, 0x0, &(0x7f00000001c0)) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'batadv0\x00', 0x2}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x100000000, 0x80000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x200, 0x0) [ 349.993888] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 350.001161] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 350.009217] BTRFS error (device loop1): open_ctree failed 18:29:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0xc, "2070cbc3bd10a4d295ba13e1"}, 0x1e) 18:29:43 executing program 2 (fault-call:2 fault-nth:65): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000880)={0x8208, 0x81, 0xfffffffffffffffb, 0x7}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x0, &(0x7f0000000500), 0x1000000, &(0x7f00000007c0)={[{@fragment_data='fragment=data'}], [{@euid_eq={'euid', 0x3d, r0}}, {@euid_eq={'euid', 0x3d, r2}}, {@smackfsdef={'smackfsdef', 0x3d, 'vmnet1[.user'}}, {@audit='audit'}, {@dont_appraise='dont_appraise'}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@subj_type={'subj_type', 0x3d, 'GPLbdev'}}]}) 18:29:43 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) r3 = semget$private(0x0, 0x3, 0x41) semctl$SEM_STAT(r3, 0x3, 0x12, &(0x7f00000006c0)=""/4096) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 350.142879] FAULT_INJECTION: forcing a failure. [ 350.142879] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 350.154718] CPU: 1 PID: 30136 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 350.154740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.154745] Call Trace: [ 350.154762] dump_stack+0x138/0x197 [ 350.154783] should_fail.cold+0x10f/0x159 [ 350.171219] __alloc_pages_nodemask+0x1d6/0x7a0 [ 350.171237] ? __alloc_pages_slowpath+0x2930/0x2930 [ 350.171264] cache_grow_begin+0x80/0x400 [ 350.171277] kmem_cache_alloc+0x6a6/0x780 [ 350.171293] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 350.204546] getname_kernel+0x53/0x350 [ 350.208417] kern_path+0x20/0x40 [ 350.211780] lookup_bdev.part.0+0x63/0x160 [ 350.216014] ? blkdev_open+0x260/0x260 [ 350.220050] ? free_hot_cold_page+0x763/0xca0 [ 350.224545] blkdev_get_by_path+0x76/0xf0 [ 350.228699] btrfs_scan_one_device+0x97/0x400 [ 350.233209] ? device_list_add+0x8d0/0x8d0 [ 350.237559] ? __free_pages+0x54/0x90 [ 350.241362] ? free_pages+0x46/0x50 [ 350.244994] btrfs_mount+0x2e3/0x2b28 [ 350.248801] ? lock_downgrade+0x6e0/0x6e0 [ 350.252950] ? find_held_lock+0x35/0x130 [ 350.257009] ? pcpu_alloc+0x3af/0x1050 [ 350.260902] ? btrfs_remount+0x11f0/0x11f0 [ 350.265125] ? rcu_read_lock_sched_held+0x110/0x130 [ 350.270145] ? __lockdep_init_map+0x10c/0x570 [ 350.274637] mount_fs+0x97/0x2a1 [ 350.277988] vfs_kern_mount.part.0+0x5e/0x3d0 [ 350.282463] ? find_held_lock+0x35/0x130 [ 350.286504] vfs_kern_mount+0x40/0x60 [ 350.290297] btrfs_mount+0x3ce/0x2b28 [ 350.294083] ? lock_downgrade+0x6e0/0x6e0 [ 350.298216] ? find_held_lock+0x35/0x130 [ 350.302277] ? pcpu_alloc+0x3af/0x1050 [ 350.306154] ? btrfs_remount+0x11f0/0x11f0 [ 350.310382] ? rcu_read_lock_sched_held+0x110/0x130 [ 350.315401] ? __lockdep_init_map+0x10c/0x570 [ 350.319881] ? __lockdep_init_map+0x10c/0x570 [ 350.324357] mount_fs+0x97/0x2a1 [ 350.327707] vfs_kern_mount.part.0+0x5e/0x3d0 [ 350.332193] do_mount+0x417/0x27d0 [ 350.335721] ? copy_mount_options+0x5c/0x2f0 [ 350.340125] ? rcu_read_lock_sched_held+0x110/0x130 [ 350.345121] ? copy_mount_string+0x40/0x40 [ 350.349344] ? copy_mount_options+0x1fe/0x2f0 [ 350.353831] SyS_mount+0xab/0x120 [ 350.357281] ? copy_mnt_ns+0x8c0/0x8c0 [ 350.361159] do_syscall_64+0x1e8/0x640 [ 350.365045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.369881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 350.375056] RIP: 0033:0x45c2ca [ 350.378237] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 350.385923] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca 18:29:43 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x236) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f00000000c0)) [ 350.393182] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 350.400437] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 350.407685] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 350.414941] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) accept4$netrom(r3, &(0x7f0000001800)={{0x3, @bcast}, [@null, @netrom, @netrom, @rose, @netrom, @null, @rose]}, &(0x7f00000017c0)=0xffffffffffffff2a, 0x80000) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000300)) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$inet(r4, &(0x7f0000001740)={&(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000600)=[{&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000001c0)="d96fa6f31c8adc29708517d3f28f98ac6e9b536f47fc38bb4a9f532e9b7212c165a7cf52302ca15a541741861b8e1e196ec09664dd2642a139d56d7a976a06a6e7ded5a6fbd915feeb1a15ea39ab906504400f77972390bee65757afeb4ba77b46cdcfe165dbd65f467007ab7d33806e1d366c3e1fb7b864b4c641d7b81f3e13eba98f05259e2d0181f06a8f92809f162b37936e65312eb60cf0f11f92405ec9084560c357f1b659153e5d55ee3d243337bc82c36510db7c66ec2bf3f1d8c9f34b556d694e196cabfbc5e6a169d00a088328467cd62d303a06a44aa0c38a7ff30136b99be589c0392f1188fece", 0xed}, {&(0x7f0000000400)="97e39eee3f71b5d2d9953a67f2def72d6630d3370031c7cb8d232731ebb4291d61e78450cafa", 0x26}, {&(0x7f0000000440)="eff53a98ffe6e13b7b88a6f4f14f2bc64c125cd6705ccca93ba7727fde1a79f892d7c1193328568cad83dbe0cc9d3f589f9f0eddabf1f9505b8ce494c68ad0033b4b6ea9fbe54059d4eaa1677c38925dbab04dc22f2e", 0x56}, {&(0x7f00000004c0)="d07a83cd20", 0x5}, {&(0x7f0000000500)="b60252216689c3447be6899b264c4c7c4e79fa9611a5b8625662299b5715535fdee2288057f128b609042e2492f091a337c4bd83d23aab01870cbb42b9d187fd864f3196c3a1116f93d6987e2dffe0fc30fd37ddc5597a03bfcedfd23965a0e930e39f4d8a033bf0f23eb4e124d90e249a8a3e5c8aa94c", 0x77}, {&(0x7f0000000580)="c7d3b9ba295ed246e3218d14d1fd9a54f78f4833285f77a68f6bca376412e831bc2c4eab4ec5e3f83cbf617d5e17e59bbc8e377370a59adcc954bfca5d42a3ce750df676d806", 0x46}], 0x7, &(0x7f00000016c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x400}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb5e}}], 0x48}, 0x8085) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 350.438338] BTRFS error (device loop2): superblock checksum mismatch 18:29:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0xc, "2070cbc3bd10a4d295ba13e1"}, 0x1e) 18:29:43 executing program 2 (fault-call:2 fault-nth:66): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:43 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f000002c000)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x4040, 0x0) creat(&(0x7f0000000080)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x4020051, r2, 0x0) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 350.500786] BTRFS error (device loop2): open_ctree failed [ 350.555836] FAULT_INJECTION: forcing a failure. [ 350.555836] name failslab, interval 1, probability 0, space 0, times 0 [ 350.567393] CPU: 0 PID: 30163 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 350.574472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.585460] Call Trace: [ 350.588036] dump_stack+0x138/0x197 [ 350.591652] should_fail.cold+0x10f/0x159 [ 350.595788] should_failslab+0xdb/0x130 [ 350.599756] kmem_cache_alloc+0x47/0x780 [ 350.603806] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 350.609529] __radix_tree_create+0x337/0x4d0 [ 350.613935] page_cache_tree_insert+0xa7/0x2d0 [ 350.618544] ? file_check_and_advance_wb_err+0x380/0x380 [ 350.623974] ? debug_smp_processor_id+0x1c/0x20 [ 350.628629] __add_to_page_cache_locked+0x2ab/0x7e0 [ 350.633626] ? find_lock_entry+0x3f0/0x3f0 [ 350.637841] add_to_page_cache_lru+0xf4/0x310 [ 350.642315] ? add_to_page_cache_locked+0x40/0x40 [ 350.647137] ? __page_cache_alloc+0xdd/0x3e0 [ 350.651562] do_read_cache_page+0x64e/0xfc0 [ 350.655865] ? blkdev_writepages+0xd0/0xd0 [ 350.660084] ? find_get_pages_contig+0xaa0/0xaa0 [ 350.664819] ? blkdev_get+0xb0/0x8e0 [ 350.668560] ? dput.part.0+0x170/0x750 [ 350.672425] ? bd_may_claim+0xd0/0xd0 [ 350.676204] ? path_put+0x50/0x70 [ 350.679647] ? lookup_bdev.part.0+0xe1/0x160 [ 350.684035] read_cache_page_gfp+0x6e/0x90 [ 350.688269] btrfs_read_disk_super+0xdd/0x440 [ 350.692757] btrfs_scan_one_device+0xc6/0x400 [ 350.697602] ? device_list_add+0x8d0/0x8d0 [ 350.701826] ? __free_pages+0x54/0x90 [ 350.705606] ? free_pages+0x46/0x50 [ 350.709214] btrfs_mount+0x2e3/0x2b28 [ 350.712999] ? lock_downgrade+0x6e0/0x6e0 [ 350.717124] ? find_held_lock+0x35/0x130 [ 350.721163] ? pcpu_alloc+0x3af/0x1050 [ 350.725049] ? btrfs_remount+0x11f0/0x11f0 [ 350.729271] ? rcu_read_lock_sched_held+0x110/0x130 [ 350.734278] ? __lockdep_init_map+0x10c/0x570 [ 350.738758] mount_fs+0x97/0x2a1 [ 350.742103] vfs_kern_mount.part.0+0x5e/0x3d0 [ 350.746599] ? find_held_lock+0x35/0x130 [ 350.750643] vfs_kern_mount+0x40/0x60 [ 350.754423] btrfs_mount+0x3ce/0x2b28 [ 350.758201] ? lock_downgrade+0x6e0/0x6e0 [ 350.762329] ? find_held_lock+0x35/0x130 [ 350.766371] ? pcpu_alloc+0x3af/0x1050 [ 350.770245] ? btrfs_remount+0x11f0/0x11f0 [ 350.774473] ? rcu_read_lock_sched_held+0x110/0x130 [ 350.779477] ? __lockdep_init_map+0x10c/0x570 [ 350.783954] ? __lockdep_init_map+0x10c/0x570 [ 350.788429] mount_fs+0x97/0x2a1 [ 350.791777] vfs_kern_mount.part.0+0x5e/0x3d0 [ 350.796254] do_mount+0x417/0x27d0 [ 350.799771] ? copy_mount_options+0x5c/0x2f0 [ 350.804158] ? rcu_read_lock_sched_held+0x110/0x130 [ 350.809156] ? copy_mount_string+0x40/0x40 [ 350.813372] ? copy_mount_options+0x1fe/0x2f0 [ 350.817878] SyS_mount+0xab/0x120 [ 350.821308] ? copy_mnt_ns+0x8c0/0x8c0 [ 350.825173] do_syscall_64+0x1e8/0x640 [ 350.829038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.833864] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 350.839031] RIP: 0033:0x45c2ca [ 350.842212] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 350.849895] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 350.857140] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 350.868573] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 350.875821] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 350.883067] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 350.890612] protocol 88fb is buggy, dev hsr_slave_0 [ 350.890728] protocol 88fb is buggy, dev hsr_slave_0 [ 350.895660] protocol 88fb is buggy, dev hsr_slave_1 18:29:44 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x9, "2070cbc3bd10a4d295"}, 0x1b) [ 350.900685] protocol 88fb is buggy, dev hsr_slave_1 [ 350.905717] protocol 88fb is buggy, dev hsr_slave_0 [ 350.910721] protocol 88fb is buggy, dev hsr_slave_0 [ 350.915683] protocol 88fb is buggy, dev hsr_slave_1 [ 350.920694] protocol 88fb is buggy, dev hsr_slave_1 18:29:44 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff}, 0x10, 0x80800) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 350.968804] BTRFS error (device loop1): superblock checksum mismatch [ 351.030733] BTRFS error (device loop1): open_ctree failed 18:29:44 executing program 2 (fault-call:2 fault-nth:67): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:44 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x6, "2070cbc3bd10"}, 0x18) [ 351.057249] audit: type=1804 audit(1567189784.467:58): pid=30178 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-testdir963616195/syzkaller.LnC8P9/1213/file0/bus" dev="ramfs" ino=102910 res=1 18:29:44 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0xa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x8, 0x6, 0x9, {}, 0x6, 0x1}) [ 351.112674] audit: type=1400 audit(1567189784.467:59): avc: denied { map } for pid=30167 comm="syz-executor.0" path="/root/syzkaller-testdir963616195/syzkaller.LnC8P9/1213/file0/bus" dev="ramfs" ino=102910 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ramfs_t:s0 tclass=file permissive=1 [ 351.149088] FAULT_INJECTION: forcing a failure. [ 351.149088] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 351.160895] CPU: 0 PID: 30191 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 351.167973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.177305] Call Trace: [ 351.179880] dump_stack+0x138/0x197 [ 351.183495] should_fail.cold+0x10f/0x159 [ 351.187628] __alloc_pages_nodemask+0x1d6/0x7a0 [ 351.192279] ? __alloc_pages_slowpath+0x2930/0x2930 [ 351.197286] cache_grow_begin+0x80/0x400 [ 351.201348] kmem_cache_alloc+0x6a6/0x780 [ 351.205485] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 351.210570] getname_kernel+0x53/0x350 [ 351.214438] kern_path+0x20/0x40 [ 351.217788] lookup_bdev.part.0+0x63/0x160 [ 351.221997] ? blkdev_open+0x260/0x260 [ 351.225865] ? free_hot_cold_page+0x763/0xca0 [ 351.230340] blkdev_get_by_path+0x76/0xf0 [ 351.234473] btrfs_scan_one_device+0x97/0x400 [ 351.238962] ? device_list_add+0x8d0/0x8d0 [ 351.243176] ? __free_pages+0x54/0x90 [ 351.246956] ? free_pages+0x46/0x50 [ 351.250842] btrfs_mount+0x2e3/0x2b28 [ 351.254643] ? lock_downgrade+0x6e0/0x6e0 [ 351.258771] ? find_held_lock+0x35/0x130 [ 351.262817] ? pcpu_alloc+0x3af/0x1050 [ 351.266696] ? btrfs_remount+0x11f0/0x11f0 [ 351.270914] ? rcu_read_lock_sched_held+0x110/0x130 [ 351.275913] ? __lockdep_init_map+0x10c/0x570 [ 351.280392] mount_fs+0x97/0x2a1 [ 351.283741] vfs_kern_mount.part.0+0x5e/0x3d0 [ 351.288215] ? find_held_lock+0x35/0x130 [ 351.292257] vfs_kern_mount+0x40/0x60 [ 351.296050] btrfs_mount+0x3ce/0x2b28 [ 351.299832] ? lock_downgrade+0x6e0/0x6e0 [ 351.303962] ? find_held_lock+0x35/0x130 [ 351.308006] ? pcpu_alloc+0x3af/0x1050 [ 351.311892] ? btrfs_remount+0x11f0/0x11f0 [ 351.316136] ? rcu_read_lock_sched_held+0x110/0x130 [ 351.321160] ? __lockdep_init_map+0x10c/0x570 [ 351.325635] ? __lockdep_init_map+0x10c/0x570 [ 351.330127] mount_fs+0x97/0x2a1 [ 351.333472] vfs_kern_mount.part.0+0x5e/0x3d0 [ 351.337953] do_mount+0x417/0x27d0 [ 351.341475] ? copy_mount_options+0x5c/0x2f0 [ 351.345868] ? rcu_read_lock_sched_held+0x110/0x130 [ 351.350864] ? copy_mount_string+0x40/0x40 [ 351.355084] ? copy_mount_options+0x1fe/0x2f0 [ 351.359562] SyS_mount+0xab/0x120 [ 351.362993] ? copy_mnt_ns+0x8c0/0x8c0 [ 351.366861] do_syscall_64+0x1e8/0x640 [ 351.370750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.375579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 351.380746] RIP: 0033:0x45c2ca [ 351.383918] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 351.391648] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 351.398988] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 351.406237] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 351.413487] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 351.420734] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 351.433513] audit: type=1804 audit(1567189784.847:60): pid=30198 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir963616195/syzkaller.LnC8P9/1213/file0/bus" dev="ramfs" ino=102910 res=1 18:29:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x3, 0x3, 0x5d13815f07accf1f}, 0xfffffcbb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x2) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f00000001c0)={0x6, 0x0, [{0x4, 0x4, 0x0, 0x0, @adapter={0xff, 0x8, 0x4b0a, 0x6, 0x5}}, {0x7fff, 0x3, 0x0, 0x0, @msi={0x8, 0x20000000000000, 0x99}}, {0x612, 0x0, 0x0, 0x0, @irqchip={0x0, 0x2}}, {0x3, 0x0, 0x0, 0x0, @sint={0x800000000000000, 0x401}}, {0x348, 0x3, 0x0, 0x0, @adapter={0x4, 0x6, 0x7fff, 0x3, 0x2}}, {0xc00000, 0x2, 0x0, 0x0, @irqchip={0x0, 0x294}}]}) 18:29:44 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv6_getnetconf={0x44, 0x52, 0x0, 0x70bd2d, 0x25dfdbff, {}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1000}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x10000}, @NETCONFA_RP_FILTER={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x71}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x20}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x10) syz_open_dev$vbi(&(0x7f0000000340)='/dev/vbi#\x00', 0x0, 0x2) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000380)={0x0, @multicast1}, &(0x7f00000003c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', r3}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x902, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x121080, 0x0) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000000080)) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f00000002c0)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0x400c6615, &(0x7f0000000300)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r7 = dup(r0) write$binfmt_elf64(r7, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x8, 0x0, 0x7fffffff, 0x0, 0x3, 0x3e, 0xfffffffffffffff9, 0x165, 0x40, 0x1c, 0x0, 0x1, 0x38, 0x1, 0x40, 0xfffffffffffffffa, 0x100000000}, [{0x1, 0x4, 0x6, 0x39b8, 0x100000000, 0x8, 0x4, 0x87b8}, {0x6474e555, 0xde7, 0x1, 0xf63, 0xd3d5, 0xf409, 0x5, 0x7fffffff}], "f818d7d3ff285c9de51dd088878e6e74172cad7c0a6acb12ea368b1359043f1d2f6b286ac4f138b894313ba0dd3657119bba26ce6b1f69c4ac7022f7579978f510dae2e88d3a56f224760b2f04", [[], [], [], [], [], []]}, 0x6fd) sendto$inet6(r7, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:44 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x5}, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x200000000000000) r3 = syz_open_dev$dspn(&(0x7f0000004d00)='/dev/dsp#\x00', 0x20, 0x40080) ioctl$SIOCRSACCEPT(r3, 0x89e3) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0) [ 351.465280] audit: type=1804 audit(1567189784.847:61): pid=30178 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-testdir963616195/syzkaller.LnC8P9/1213/file0/bus" dev="ramfs" ino=102910 res=1 18:29:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x6, "2070cbc3bd10"}, 0x18) 18:29:45 executing program 2 (fault-call:2 fault-nth:68): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 351.559675] BTRFS error (device loop1): superblock checksum mismatch [ 351.639549] FAULT_INJECTION: forcing a failure. [ 351.639549] name failslab, interval 1, probability 0, space 0, times 0 [ 351.651143] CPU: 0 PID: 30220 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 351.658254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.667606] Call Trace: [ 351.670207] dump_stack+0x138/0x197 [ 351.673849] should_fail.cold+0x10f/0x159 [ 351.678004] should_failslab+0xdb/0x130 [ 351.681979] __kmalloc+0x2f0/0x7a0 [ 351.685508] ? device_list_add+0x5e0/0x8d0 [ 351.689728] device_list_add+0x5e0/0x8d0 [ 351.693775] ? btrfs_rm_dev_replace_free_srcdev+0x2f0/0x2f0 [ 351.699469] ? btrfs_read_disk_super+0x98/0x440 [ 351.704123] btrfs_scan_one_device+0x267/0x400 [ 351.708695] ? device_list_add+0x8d0/0x8d0 [ 351.712922] ? __free_pages+0x54/0x90 [ 351.716703] ? free_pages+0x46/0x50 [ 351.720308] btrfs_mount+0x2e3/0x2b28 [ 351.724096] ? lock_downgrade+0x6e0/0x6e0 [ 351.728236] ? find_held_lock+0x35/0x130 [ 351.732279] ? pcpu_alloc+0x3af/0x1050 [ 351.736148] ? btrfs_remount+0x11f0/0x11f0 [ 351.740368] ? rcu_read_lock_sched_held+0x110/0x130 [ 351.745395] ? __lockdep_init_map+0x10c/0x570 [ 351.749908] mount_fs+0x97/0x2a1 [ 351.753278] vfs_kern_mount.part.0+0x5e/0x3d0 [ 351.757753] ? find_held_lock+0x35/0x130 [ 351.761802] vfs_kern_mount+0x40/0x60 [ 351.765588] btrfs_mount+0x3ce/0x2b28 [ 351.769365] ? lock_downgrade+0x6e0/0x6e0 [ 351.773492] ? find_held_lock+0x35/0x130 [ 351.777532] ? pcpu_alloc+0x3af/0x1050 [ 351.781402] ? btrfs_remount+0x11f0/0x11f0 [ 351.785623] ? rcu_read_lock_sched_held+0x110/0x130 [ 351.790620] ? __lockdep_init_map+0x10c/0x570 [ 351.795101] ? __lockdep_init_map+0x10c/0x570 [ 351.799597] mount_fs+0x97/0x2a1 [ 351.802956] vfs_kern_mount.part.0+0x5e/0x3d0 [ 351.807432] do_mount+0x417/0x27d0 [ 351.810952] ? copy_mount_options+0x5c/0x2f0 [ 351.815346] ? rcu_read_lock_sched_held+0x110/0x130 [ 351.820340] ? copy_mount_string+0x40/0x40 [ 351.824557] ? copy_mount_options+0x1fe/0x2f0 [ 351.829032] SyS_mount+0xab/0x120 [ 351.832463] ? copy_mnt_ns+0x8c0/0x8c0 [ 351.836330] do_syscall_64+0x1e8/0x640 [ 351.840195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.845033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 351.850198] RIP: 0033:0x45c2ca [ 351.853384] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 351.861086] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 351.868339] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 351.875585] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 351.882833] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 18:29:45 executing program 2 (fault-call:2 fault-nth:69): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 351.890082] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 351.899079] BTRFS error (device loop1): open_ctree failed 18:29:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x3, "2070cb"}, 0x15) [ 351.965267] BTRFS error (device loop1): superblock checksum mismatch [ 351.981345] FAULT_INJECTION: forcing a failure. [ 351.981345] name failslab, interval 1, probability 0, space 0, times 0 [ 352.003523] CPU: 1 PID: 30235 Comm: syz-executor.2 Not tainted 4.14.141 #37 18:29:45 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000240)={0x1, 0x1, {0x15, 0x1e, 0xc, 0x11, 0x1, 0x4, 0x0, 0x108, 0xffffffffffffffff}}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f00000001c0)=""/59, &(0x7f0000000200)=0x3b) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 352.010635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.019998] Call Trace: [ 352.022595] dump_stack+0x138/0x197 [ 352.026232] should_fail.cold+0x10f/0x159 [ 352.030389] should_failslab+0xdb/0x130 [ 352.034374] kmem_cache_alloc_node_trace+0x280/0x770 [ 352.039477] ? mutex_unlock+0xd/0x10 [ 352.043183] ? btrfs_scan_one_device+0xeb/0x400 [ 352.047871] __kmalloc_node+0x3d/0x80 [ 352.051669] kvmalloc_node+0x93/0xe0 [ 352.055369] btrfs_mount+0xf88/0x2b28 [ 352.059147] ? lock_downgrade+0x6e0/0x6e0 [ 352.063286] ? find_held_lock+0x35/0x130 [ 352.067353] ? pcpu_alloc+0x3af/0x1050 [ 352.071224] ? btrfs_remount+0x11f0/0x11f0 [ 352.075455] ? rcu_read_lock_sched_held+0x110/0x130 [ 352.080480] ? __lockdep_init_map+0x10c/0x570 [ 352.084967] mount_fs+0x97/0x2a1 [ 352.088313] vfs_kern_mount.part.0+0x5e/0x3d0 [ 352.092785] ? find_held_lock+0x35/0x130 [ 352.096826] vfs_kern_mount+0x40/0x60 [ 352.100650] btrfs_mount+0x3ce/0x2b28 [ 352.104438] ? lock_downgrade+0x6e0/0x6e0 [ 352.108564] ? find_held_lock+0x35/0x130 [ 352.112605] ? pcpu_alloc+0x3af/0x1050 [ 352.116486] ? btrfs_remount+0x11f0/0x11f0 [ 352.120719] ? rcu_read_lock_sched_held+0x110/0x130 [ 352.125725] ? __lockdep_init_map+0x10c/0x570 [ 352.130219] ? __lockdep_init_map+0x10c/0x570 [ 352.134705] mount_fs+0x97/0x2a1 [ 352.138074] vfs_kern_mount.part.0+0x5e/0x3d0 [ 352.142568] do_mount+0x417/0x27d0 [ 352.146092] ? copy_mount_options+0x5c/0x2f0 [ 352.150484] ? rcu_read_lock_sched_held+0x110/0x130 [ 352.155492] ? copy_mount_string+0x40/0x40 [ 352.159708] ? copy_mount_options+0x1fe/0x2f0 [ 352.164188] SyS_mount+0xab/0x120 [ 352.167626] ? copy_mnt_ns+0x8c0/0x8c0 [ 352.171496] do_syscall_64+0x1e8/0x640 [ 352.175361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.180197] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 352.185371] RIP: 0033:0x45c2ca [ 352.188538] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 352.196226] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 352.203474] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 18:29:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000040)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0xa56}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x100, 0xa0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000000240)={0xfffffffffffffffc, 0x3, 0x3}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000280)=0x1010, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80, 0x0) getsockname$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0xf8, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20080, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000080)) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xff, r1, 0x1, 0x1, 0x6, @remote}, 0x14) [ 352.210729] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 352.217978] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 352.225228] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 352.234917] BTRFS error (device loop1): open_ctree failed 18:29:45 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) 18:29:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x3, "2070cb"}, 0x15) 18:29:45 executing program 2 (fault-call:2 fault-nth:70): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:45 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000080)=0x9, 0x4) 18:29:45 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000001bff4)={0x2007}) signalfd(r4, &(0x7f0000392ff8)={0xffffffffffff0000}, 0x8) rt_sigprocmask(0x0, &(0x7f0000000180)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f00000000c0)) ppoll(&(0x7f0000000080)=[{r5, 0x21}], 0x1, 0x0, 0x0, 0x0) tkill(r3, 0x1000000000014) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 352.419347] BTRFS error (device loop1): superblock checksum mismatch 18:29:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000700)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000006c0)={&(0x7f00000002c0)={0x388, r5, 0x2, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x108, 0x4, [@TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffff8001}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x180}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd2b}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_BEARER={0xcc, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x58e, @mcast1, 0x100000000}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6gretap0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'teql0\x00'}}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xffffffff, @loopback, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e24, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'hwsim0\x00'}}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_LINK={0x84, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xaf7e}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5bdf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}, @TIPC_NLA_BEARER={0xe0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffffffff800}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @loopback, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xe00c, @mcast2, 0x100}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffff7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffbff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [], @multicast1}, 0x9}}}}]}]}, 0x388}, 0x1, 0x0, 0x0, 0x40000}, 0x80) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400000, 0x0) setxattr$trusted_overlay_redirect(&(0x7f00000000c0)='.\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x1) r6 = dup(r2) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x3, "2070cb"}, 0x15) [ 352.480369] BTRFS error (device loop1): open_ctree failed [ 352.500905] FAULT_INJECTION: forcing a failure. [ 352.500905] name failslab, interval 1, probability 0, space 0, times 0 [ 352.539313] CPU: 0 PID: 30262 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 352.546441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.555772] Call Trace: [ 352.558352] dump_stack+0x138/0x197 [ 352.561982] should_fail.cold+0x10f/0x159 [ 352.566119] ? __lock_is_held+0xb6/0x140 [ 352.570169] ? mempool_free+0x1d0/0x1d0 [ 352.574141] should_failslab+0xdb/0x130 [ 352.578139] kmem_cache_alloc+0x47/0x780 [ 352.582338] ? mempool_free+0x1d0/0x1d0 [ 352.586304] mempool_alloc_slab+0x47/0x60 [ 352.590433] mempool_alloc+0x138/0x300 [ 352.594312] ? remove_element.isra.0+0x1b0/0x1b0 [ 352.599052] ? find_held_lock+0x35/0x130 [ 352.603092] ? create_empty_buffers+0x2d3/0x480 [ 352.607738] ? save_trace+0x290/0x290 [ 352.611539] bio_alloc_bioset+0x368/0x680 [ 352.615749] ? bvec_alloc+0x2e0/0x2e0 [ 352.619535] submit_bh_wbc+0xf6/0x720 [ 352.623321] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 352.628878] block_read_full_page+0x7a2/0x960 [ 352.633389] ? set_init_blocksize+0x220/0x220 [ 352.637906] ? __bread_gfp+0x290/0x290 [ 352.641818] ? add_to_page_cache_lru+0x159/0x310 [ 352.646568] ? add_to_page_cache_locked+0x40/0x40 [ 352.651420] blkdev_readpage+0x1d/0x30 [ 352.655285] do_read_cache_page+0x671/0xfc0 [ 352.659591] ? blkdev_writepages+0xd0/0xd0 [ 352.663815] ? find_get_pages_contig+0xaa0/0xaa0 [ 352.668563] ? blkdev_get+0xb0/0x8e0 [ 352.672267] ? dput.part.0+0x170/0x750 [ 352.676134] ? bd_may_claim+0xd0/0xd0 [ 352.679940] ? path_put+0x50/0x70 [ 352.683722] ? lookup_bdev.part.0+0xe1/0x160 [ 352.688119] read_cache_page_gfp+0x6e/0x90 [ 352.692346] btrfs_read_disk_super+0xdd/0x440 [ 352.696840] btrfs_scan_one_device+0xc6/0x400 [ 352.701330] ? device_list_add+0x8d0/0x8d0 [ 352.705569] ? __free_pages+0x54/0x90 [ 352.709399] ? free_pages+0x46/0x50 [ 352.713055] btrfs_mount+0x2e3/0x2b28 [ 352.716838] ? lock_downgrade+0x6e0/0x6e0 [ 352.720967] ? find_held_lock+0x35/0x130 [ 352.725009] ? pcpu_alloc+0x3af/0x1050 [ 352.728880] ? btrfs_remount+0x11f0/0x11f0 [ 352.733098] ? rcu_read_lock_sched_held+0x110/0x130 [ 352.738122] ? __lockdep_init_map+0x10c/0x570 [ 352.742611] mount_fs+0x97/0x2a1 [ 352.745962] vfs_kern_mount.part.0+0x5e/0x3d0 [ 352.750434] ? find_held_lock+0x35/0x130 [ 352.754492] vfs_kern_mount+0x40/0x60 [ 352.758296] btrfs_mount+0x3ce/0x2b28 [ 352.762076] ? lock_downgrade+0x6e0/0x6e0 [ 352.766206] ? find_held_lock+0x35/0x130 [ 352.770252] ? pcpu_alloc+0x3af/0x1050 [ 352.774121] ? btrfs_remount+0x11f0/0x11f0 [ 352.778340] ? rcu_read_lock_sched_held+0x110/0x130 [ 352.783350] ? __lockdep_init_map+0x10c/0x570 [ 352.787823] ? __lockdep_init_map+0x10c/0x570 [ 352.792300] mount_fs+0x97/0x2a1 [ 352.795655] vfs_kern_mount.part.0+0x5e/0x3d0 [ 352.800141] do_mount+0x417/0x27d0 [ 352.803704] ? copy_mount_options+0x5c/0x2f0 [ 352.808119] ? rcu_read_lock_sched_held+0x110/0x130 [ 352.813115] ? copy_mount_string+0x40/0x40 [ 352.817329] ? copy_mount_options+0x1fe/0x2f0 [ 352.821807] SyS_mount+0xab/0x120 [ 352.825235] ? copy_mnt_ns+0x8c0/0x8c0 [ 352.829106] do_syscall_64+0x1e8/0x640 [ 352.832972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.838099] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 352.845442] RIP: 0033:0x45c2ca [ 352.848618] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 352.856303] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 352.863564] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 352.870819] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 352.878072] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 352.885317] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:46 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x5, "2070cbc3bd"}, 0x17) [ 352.933071] BTRFS error (device loop1): superblock checksum mismatch [ 352.950111] protocol 88fb is buggy, dev hsr_slave_0 [ 352.950144] protocol 88fb is buggy, dev hsr_slave_1 18:29:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xfffffffffffeffff) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:46 executing program 2 (fault-call:2 fault-nth:71): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 352.995208] BTRFS error (device loop1): open_ctree failed 18:29:46 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x40, 0x200000) ioctl$TCSETX(r0, 0x5433, &(0x7f0000000240)={0xfffffffffffffffe, 0x3, [0x6, 0x3c, 0x10000, 0x1000, 0x62e8], 0xeb}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x428202, 0x0) fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0x8) 18:29:46 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x5, "2070cbc3bd"}, 0x17) [ 353.135881] FAULT_INJECTION: forcing a failure. [ 353.135881] name failslab, interval 1, probability 0, space 0, times 0 [ 353.151059] CPU: 0 PID: 30303 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 353.158175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.167523] Call Trace: [ 353.167547] dump_stack+0x138/0x197 [ 353.167569] should_fail.cold+0x10f/0x159 [ 353.167591] should_failslab+0xdb/0x130 [ 353.167608] kmem_cache_alloc+0x2d7/0x780 [ 353.167618] ? delete_node+0x1fb/0x690 [ 353.167630] ? save_trace+0x290/0x290 [ 353.167648] alloc_buffer_head+0x24/0xe0 [ 353.167660] alloc_page_buffers+0xb7/0x200 [ 353.167678] create_empty_buffers+0x39/0x480 [ 353.167688] ? __lock_is_held+0xb6/0x140 [ 353.167701] ? check_preemption_disabled+0x3c/0x250 [ 353.167714] create_page_buffers+0x153/0x1c0 [ 353.167724] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 353.167735] block_read_full_page+0xcd/0x960 [ 353.167746] ? set_init_blocksize+0x220/0x220 [ 353.167755] ? __lru_cache_add+0x18a/0x250 [ 353.167769] ? __bread_gfp+0x290/0x290 [ 353.242283] ? add_to_page_cache_lru+0x159/0x310 [ 353.247039] ? add_to_page_cache_locked+0x40/0x40 [ 353.251864] blkdev_readpage+0x1d/0x30 [ 353.255745] do_read_cache_page+0x671/0xfc0 [ 353.260066] ? blkdev_writepages+0xd0/0xd0 [ 353.264285] ? find_get_pages_contig+0xaa0/0xaa0 [ 353.269017] ? blkdev_get+0xb0/0x8e0 [ 353.272710] ? dput.part.0+0x170/0x750 [ 353.276589] ? bd_may_claim+0xd0/0xd0 [ 353.280373] ? path_put+0x50/0x70 [ 353.283805] ? lookup_bdev.part.0+0xe1/0x160 [ 353.288194] read_cache_page_gfp+0x6e/0x90 [ 353.292409] btrfs_read_disk_super+0xdd/0x440 [ 353.296884] btrfs_scan_one_device+0xc6/0x400 [ 353.301379] ? device_list_add+0x8d0/0x8d0 [ 353.305605] ? __free_pages+0x54/0x90 [ 353.309389] ? free_pages+0x46/0x50 [ 353.313010] btrfs_mount+0x2e3/0x2b28 [ 353.316793] ? lock_downgrade+0x6e0/0x6e0 [ 353.320916] ? find_held_lock+0x35/0x130 [ 353.324955] ? pcpu_alloc+0x3af/0x1050 [ 353.328827] ? btrfs_remount+0x11f0/0x11f0 [ 353.333050] ? rcu_read_lock_sched_held+0x110/0x130 [ 353.338062] ? __lockdep_init_map+0x10c/0x570 [ 353.342549] mount_fs+0x97/0x2a1 [ 353.345897] vfs_kern_mount.part.0+0x5e/0x3d0 [ 353.350369] ? find_held_lock+0x35/0x130 [ 353.354436] vfs_kern_mount+0x40/0x60 [ 353.358216] btrfs_mount+0x3ce/0x2b28 [ 353.361992] ? lock_downgrade+0x6e0/0x6e0 [ 353.366117] ? find_held_lock+0x35/0x130 [ 353.370186] ? pcpu_alloc+0x3af/0x1050 [ 353.374066] ? btrfs_remount+0x11f0/0x11f0 [ 353.378282] ? rcu_read_lock_sched_held+0x110/0x130 [ 353.383289] ? __lockdep_init_map+0x10c/0x570 [ 353.387774] ? __lockdep_init_map+0x10c/0x570 [ 353.392271] mount_fs+0x97/0x2a1 [ 353.395625] vfs_kern_mount.part.0+0x5e/0x3d0 [ 353.400100] do_mount+0x417/0x27d0 [ 353.403623] ? copy_mount_options+0x5c/0x2f0 [ 353.408010] ? rcu_read_lock_sched_held+0x110/0x130 [ 353.413009] ? copy_mount_string+0x40/0x40 [ 353.417225] ? copy_mount_options+0x1fe/0x2f0 [ 353.421699] SyS_mount+0xab/0x120 [ 353.425130] ? copy_mnt_ns+0x8c0/0x8c0 [ 353.429029] do_syscall_64+0x1e8/0x640 [ 353.432897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.437723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 353.442890] RIP: 0033:0x45c2ca [ 353.446074] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 353.453763] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 353.461012] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 353.468268] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 353.475535] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 18:29:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) recvfrom$x25(r2, &(0x7f00000001c0)=""/178, 0xb2, 0x2000, &(0x7f0000000280)={0x9, @remote={[], 0x3}}, 0x12) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x200}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x0, 0x3, 0x9, 0x14, 0x935a}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 353.482789] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40001) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f00000001c0)={0x2, 0x2, 0x2, 0x1ff, &(0x7f00000000c0)=[{}, {}]}) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 353.511400] BTRFS error (device loop2): superblock checksum mismatch 18:29:47 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) write$capi20_data(r3, &(0x7f0000000180)={{0x10}, 0x5, "2070cbc3bd"}, 0x17) [ 353.580669] BTRFS error (device loop2): open_ctree failed [ 353.635125] BTRFS error (device loop1): superblock checksum mismatch [ 353.670896] BTRFS error (device loop1): open_ctree failed 18:29:48 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) pipe(&(0x7f00000000c0)) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:48 executing program 2 (fault-call:2 fault-nth:72): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x800, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f00000001c0)={0x0, 0x0, [], @bt={0x80000001, 0x7ff, 0x6, 0x2, 0x2e0d, 0xffffffffffff7fff, 0xa, 0x4}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:48 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge\x06\x00\xef\xff\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000080)=0x4, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:48 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="fbc73bea8959d335224949e907b0b14b991851df495a118159fc543d1ae4e317476f8b938d3e7cf9904290a0bfe98c8bcce07e65e1bf240b0511a8ee6df1edac2300940ed4b96a35f113990346243da34ed9ccfbdf936dcfc6edc35fb78ac12a559e1c14c303c591aace9ba7a1c1b293fde33fbe2af0824f9f2737dfdd5d288da74c4dbe9672e5e4ca003ecaa9433f87d1f66b7b4d11012c601b4b24b830c2f31a1de54d080450aa6641b328ea0de16f803529346512eb47b788882749d59696") tkill(r0, 0x37) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0x12}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 18:29:48 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="98000000", @ANYRES16, @ANYBLOB="00042abd7000fcdbdf2512000000100007000c0003000800000000000000100007000c0003000200000000000000640005000800010069620000080001007564700008000100696200000c0002000800030006000000080001006962000008000100696200002c0002000800030080ffffff0800010019000000080002000300000008000100010100000800010018f90000"], 0x98}, 0x1, 0x0, 0x0, 0x8baf366fade54db3}, 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000180)={0x3, [0x2, 0xfcc9, 0x5]}) [ 355.568110] FAULT_INJECTION: forcing a failure. [ 355.568110] name failslab, interval 1, probability 0, space 0, times 0 [ 355.585780] CPU: 1 PID: 30346 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 355.592897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.602281] Call Trace: [ 355.604866] dump_stack+0x138/0x197 [ 355.608483] should_fail.cold+0x10f/0x159 [ 355.612621] ? __lock_is_held+0xb6/0x140 [ 355.616680] ? mempool_free+0x1d0/0x1d0 [ 355.620653] should_failslab+0xdb/0x130 [ 355.624637] kmem_cache_alloc+0x47/0x780 [ 355.629112] ? mempool_free+0x1d0/0x1d0 [ 355.633064] mempool_alloc_slab+0x47/0x60 [ 355.637190] mempool_alloc+0x138/0x300 [ 355.641195] ? remove_element.isra.0+0x1b0/0x1b0 [ 355.646047] ? find_held_lock+0x35/0x130 [ 355.650092] ? create_empty_buffers+0x2d3/0x480 [ 355.654736] ? save_trace+0x290/0x290 [ 355.658524] bio_alloc_bioset+0x368/0x680 [ 355.662656] ? bvec_alloc+0x2e0/0x2e0 [ 355.666575] submit_bh_wbc+0xf6/0x720 [ 355.670355] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 355.675786] block_read_full_page+0x7a2/0x960 [ 355.680311] ? set_init_blocksize+0x220/0x220 [ 355.684930] ? __bread_gfp+0x290/0x290 [ 355.688807] ? add_to_page_cache_lru+0x159/0x310 [ 355.693545] ? add_to_page_cache_locked+0x40/0x40 [ 355.698382] blkdev_readpage+0x1d/0x30 [ 355.702246] do_read_cache_page+0x671/0xfc0 [ 355.706546] ? blkdev_writepages+0xd0/0xd0 [ 355.710763] ? find_get_pages_contig+0xaa0/0xaa0 [ 355.715524] ? blkdev_get+0xb0/0x8e0 [ 355.719221] ? dput.part.0+0x170/0x750 [ 355.723101] ? bd_may_claim+0xd0/0xd0 [ 355.727005] ? path_put+0x50/0x70 [ 355.730446] ? lookup_bdev.part.0+0xe1/0x160 [ 355.734833] read_cache_page_gfp+0x6e/0x90 [ 355.739048] btrfs_read_disk_super+0xdd/0x440 [ 355.743524] btrfs_scan_one_device+0xc6/0x400 [ 355.747998] ? device_list_add+0x8d0/0x8d0 [ 355.752209] ? __free_pages+0x54/0x90 [ 355.755983] ? free_pages+0x46/0x50 [ 355.759656] btrfs_mount+0x2e3/0x2b28 [ 355.763435] ? lock_downgrade+0x6e0/0x6e0 [ 355.767562] ? find_held_lock+0x35/0x130 [ 355.771621] ? pcpu_alloc+0x3af/0x1050 [ 355.775494] ? btrfs_remount+0x11f0/0x11f0 [ 355.779708] ? rcu_read_lock_sched_held+0x110/0x130 [ 355.784708] ? __lockdep_init_map+0x10c/0x570 [ 355.789184] mount_fs+0x97/0x2a1 [ 355.792532] vfs_kern_mount.part.0+0x5e/0x3d0 [ 355.797031] ? find_held_lock+0x35/0x130 [ 355.801075] vfs_kern_mount+0x40/0x60 [ 355.804859] btrfs_mount+0x3ce/0x2b28 [ 355.808665] ? lock_downgrade+0x6e0/0x6e0 [ 355.812788] ? find_held_lock+0x35/0x130 [ 355.816824] ? pcpu_alloc+0x3af/0x1050 [ 355.820689] ? btrfs_remount+0x11f0/0x11f0 [ 355.824905] ? rcu_read_lock_sched_held+0x110/0x130 [ 355.829919] ? __lockdep_init_map+0x10c/0x570 [ 355.834399] ? __lockdep_init_map+0x10c/0x570 [ 355.838873] mount_fs+0x97/0x2a1 [ 355.842234] vfs_kern_mount.part.0+0x5e/0x3d0 [ 355.846720] do_mount+0x417/0x27d0 [ 355.850249] ? copy_mount_options+0x5c/0x2f0 [ 355.854644] ? rcu_read_lock_sched_held+0x110/0x130 [ 355.859690] ? copy_mount_string+0x40/0x40 [ 355.863906] ? copy_mount_options+0x1fe/0x2f0 [ 355.868379] SyS_mount+0xab/0x120 [ 355.871904] ? copy_mnt_ns+0x8c0/0x8c0 [ 355.875772] do_syscall_64+0x1e8/0x640 [ 355.879650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.884476] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 355.889646] RIP: 0033:0x45c2ca [ 355.892815] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 355.900503] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 355.908287] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 18:29:49 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000006c0)={'filter\x00', 0x7, 0x4, 0x530, 0x0, 0x0, 0x330, 0x448, 0x448, 0x448, 0x4, &(0x7f0000000040), {[{{@arp={@empty, @dev={0xac, 0x14, 0x14, 0x22}, 0xff000000, 0xffffff00, @mac, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x4, 0x1, 0x6, 0x2, 0x100, 0x400000000000000, 'tunl0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x0, 0x26}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x1}}}, {{@arp={@loopback, @loopback, 0x0, 0xff000000, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0x72530768e6a1cc77]}, 0x9, 0x6, 0x7, 0x2, 0x100000000, 0x4, 'lapb0\x00', 'dummy0\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x707b, 'system_u:object_r:semanage_trans_lock_t:s0\x00'}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x8001}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x580) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r1) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x800, 0x0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000002c0)={r5, 0x7ff}, &(0x7f0000000300)=0x8) ioctl$SG_SET_TIMEOUT(r3, 0x2201, &(0x7f00000003c0)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000340)={r6, 0x1000, 0x2, [0x81e1, 0x6]}, &(0x7f0000000380)=0xc) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)=""/138, &(0x7f00000001c0)=0x8a) [ 355.915541] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 355.922805] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 355.930053] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 355.951544] BTRFS error (device loop1): superblock checksum mismatch 18:29:49 executing program 2 (fault-call:2 fault-nth:73): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:49 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r3, 0xc0385650, &(0x7f00000000c0)={{0x3, @addr=0xfffffffeffffffff}, 0x8, 0x8, 0x9}) 18:29:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) r3 = openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) fgetxattr(r3, &(0x7f0000000100)=@random={'system.', '/selinux/status\x00'}, &(0x7f00000001c0)=""/83, 0x53) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) [ 356.040245] BTRFS error (device loop1): open_ctree failed [ 356.083865] FAULT_INJECTION: forcing a failure. [ 356.083865] name failslab, interval 1, probability 0, space 0, times 0 [ 356.107722] CPU: 1 PID: 30376 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 356.114848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.114853] Call Trace: [ 356.114876] dump_stack+0x138/0x197 [ 356.114902] should_fail.cold+0x10f/0x159 [ 356.130431] should_failslab+0xdb/0x130 [ 356.138542] kmem_cache_alloc_node_trace+0x280/0x770 [ 356.143682] ? mutex_unlock+0xd/0x10 [ 356.147403] ? btrfs_scan_one_device+0xeb/0x400 [ 356.152067] __kmalloc_node+0x3d/0x80 [ 356.155854] kvmalloc_node+0x93/0xe0 [ 356.159554] btrfs_mount+0xf88/0x2b28 [ 356.163340] ? lock_downgrade+0x6e0/0x6e0 [ 356.167467] ? find_held_lock+0x35/0x130 [ 356.171508] ? pcpu_alloc+0x3af/0x1050 [ 356.175492] ? btrfs_remount+0x11f0/0x11f0 [ 356.179715] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.184716] ? __lockdep_init_map+0x10c/0x570 [ 356.189199] mount_fs+0x97/0x2a1 [ 356.192547] vfs_kern_mount.part.0+0x5e/0x3d0 [ 356.197021] ? find_held_lock+0x35/0x130 [ 356.201062] vfs_kern_mount+0x40/0x60 [ 356.204856] btrfs_mount+0x3ce/0x2b28 [ 356.208638] ? lock_downgrade+0x6e0/0x6e0 [ 356.212766] ? find_held_lock+0x35/0x130 [ 356.216807] ? pcpu_alloc+0x3af/0x1050 [ 356.220677] ? btrfs_remount+0x11f0/0x11f0 [ 356.224896] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.229910] ? __lockdep_init_map+0x10c/0x570 [ 356.234387] ? __lockdep_init_map+0x10c/0x570 [ 356.238865] mount_fs+0x97/0x2a1 [ 356.242216] vfs_kern_mount.part.0+0x5e/0x3d0 [ 356.246694] do_mount+0x417/0x27d0 [ 356.250215] ? copy_mount_options+0x5c/0x2f0 [ 356.254603] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.259604] ? copy_mount_string+0x40/0x40 [ 356.263823] ? copy_mount_options+0x1fe/0x2f0 [ 356.268299] SyS_mount+0xab/0x120 [ 356.271730] ? copy_mnt_ns+0x8c0/0x8c0 [ 356.275598] do_syscall_64+0x1e8/0x640 [ 356.279462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.284292] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 356.289459] RIP: 0033:0x45c2ca [ 356.292628] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 356.300316] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 356.307566] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 356.314814] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 356.322063] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 356.329314] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 356.353056] BTRFS error (device loop1): superblock checksum mismatch 18:29:49 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000040)={0x200, 0xfffffffffffffffe, 0x10001, 0x7ff, 0x7ff, 0x8}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:49 executing program 2 (fault-call:2 fault-nth:74): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:49 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', r1}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) ioctl$VIDIOC_G_FBUF(r4, 0x8030560a, &(0x7f0000000300)={0xb0, 0x10, &(0x7f0000000200)="82b541ad064cc83fccb66fc866d3684c270bde9a47fe18c0724468bbcaec91be8e10981b92878eccef300caa309b658b128bcf942558d10ae2a27c02d0ef1c1f0a81d51a328a01e04cb61c424640b4c85d3faed1384dc337b1b9e14d1de22415623ace9dad6d95622f8cf0b00e0de2eeaa3c27be8e68a777a222631611888e0859a70f3a2cfd0eca96dd9adf6f0b75529b6fdda306281322508e883fb8fec5511e7f529516b0db0e0ff66fe0f215e27180cda3cc5ec3a0b98b07ff6bfc7b6f110e4ae43333898b94fcb6607035392602b4671ac3677799e627e62e266b72985196aa12e141ad8b4f", {0x6, 0x3, 0x20385655, 0x1, 0x9, 0x80000001, 0xc, 0xff}}) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 356.460978] BTRFS error (device loop1): open_ctree failed [ 356.489004] FAULT_INJECTION: forcing a failure. [ 356.489004] name failslab, interval 1, probability 0, space 0, times 0 [ 356.507017] CPU: 1 PID: 30397 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 356.514143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.523497] Call Trace: [ 356.526084] dump_stack+0x138/0x197 [ 356.529714] should_fail.cold+0x10f/0x159 [ 356.533853] should_failslab+0xdb/0x130 [ 356.537831] kmem_cache_alloc_trace+0x2e9/0x790 [ 356.542481] ? __kmalloc_node+0x51/0x80 [ 356.546576] btrfs_mount+0x1001/0x2b28 [ 356.550449] ? lock_downgrade+0x6e0/0x6e0 [ 356.554573] ? find_held_lock+0x35/0x130 [ 356.558615] ? pcpu_alloc+0x3af/0x1050 [ 356.562486] ? btrfs_remount+0x11f0/0x11f0 [ 356.566702] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.571711] ? __lockdep_init_map+0x10c/0x570 [ 356.576201] mount_fs+0x97/0x2a1 [ 356.579557] vfs_kern_mount.part.0+0x5e/0x3d0 [ 356.584030] ? find_held_lock+0x35/0x130 [ 356.588118] vfs_kern_mount+0x40/0x60 [ 356.591906] btrfs_mount+0x3ce/0x2b28 [ 356.595685] ? lock_downgrade+0x6e0/0x6e0 [ 356.599809] ? find_held_lock+0x35/0x130 [ 356.603848] ? pcpu_alloc+0x3af/0x1050 [ 356.607732] ? btrfs_remount+0x11f0/0x11f0 [ 356.611961] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.616957] ? __lockdep_init_map+0x10c/0x570 [ 356.621427] ? __lockdep_init_map+0x10c/0x570 [ 356.625900] mount_fs+0x97/0x2a1 [ 356.629247] vfs_kern_mount.part.0+0x5e/0x3d0 [ 356.633719] do_mount+0x417/0x27d0 [ 356.637240] ? copy_mount_string+0x40/0x40 [ 356.641450] ? copy_mount_options+0x151/0x2f0 [ 356.645925] ? __sanitizer_cov_trace_pc+0x45/0x60 [ 356.650747] ? copy_mount_options+0x1fe/0x2f0 [ 356.655222] SyS_mount+0xab/0x120 [ 356.658650] ? copy_mnt_ns+0x8c0/0x8c0 [ 356.662516] do_syscall_64+0x1e8/0x640 [ 356.666380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.671205] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 356.676371] RIP: 0033:0x45c2ca [ 356.679540] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 356.687224] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 356.694507] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 356.701756] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 18:29:50 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000380)={0x5, 0x400, 0x268, 0x101, 0xcd}) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000264}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="00042bbd7000fbdb01e4ffffff000000020003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299701000000000001000000000000005f42485266535f4d00"/72, 0x48, 0x10000}], 0x2000001, 0x0) setxattr$security_smack_transmute(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000340)='TRUE', 0x4, 0x3) prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x17) 18:29:50 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @remote}, 0xfffffebc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0xce) [ 356.709010] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 356.716266] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:50 executing program 2 (fault-call:2 fault-nth:75): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 356.827162] FAULT_INJECTION: forcing a failure. [ 356.827162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 356.839004] CPU: 0 PID: 30415 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 356.846102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.855461] Call Trace: [ 356.858065] dump_stack+0x138/0x197 [ 356.861720] should_fail.cold+0x10f/0x159 [ 356.866011] __alloc_pages_nodemask+0x1d6/0x7a0 [ 356.870951] ? fs_reclaim_acquire+0x20/0x20 [ 356.878060] ? __alloc_pages_slowpath+0x2930/0x2930 [ 356.883098] cache_grow_begin+0x80/0x400 [ 356.887170] kmem_cache_alloc_trace+0x6b2/0x790 [ 356.891852] btrfs_mount+0x1001/0x2b28 [ 356.895737] ? lock_downgrade+0x6e0/0x6e0 [ 356.899874] ? find_held_lock+0x35/0x130 [ 356.903935] ? pcpu_alloc+0x3af/0x1050 [ 356.907833] ? btrfs_remount+0x11f0/0x11f0 [ 356.912053] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.917059] ? __lockdep_init_map+0x10c/0x570 [ 356.921541] mount_fs+0x97/0x2a1 [ 356.924890] vfs_kern_mount.part.0+0x5e/0x3d0 [ 356.929357] ? find_held_lock+0x35/0x130 [ 356.933415] vfs_kern_mount+0x40/0x60 [ 356.937207] btrfs_mount+0x3ce/0x2b28 [ 356.941007] ? lock_downgrade+0x6e0/0x6e0 [ 356.945137] ? find_held_lock+0x35/0x130 [ 356.949176] ? pcpu_alloc+0x3af/0x1050 [ 356.953046] ? btrfs_remount+0x11f0/0x11f0 [ 356.957265] ? rcu_read_lock_sched_held+0x110/0x130 [ 356.962263] ? __lockdep_init_map+0x10c/0x570 [ 356.966736] ? __lockdep_init_map+0x10c/0x570 [ 356.971213] mount_fs+0x97/0x2a1 [ 356.974561] vfs_kern_mount.part.0+0x5e/0x3d0 [ 356.979039] do_mount+0x417/0x27d0 [ 356.982559] ? copy_mount_string+0x40/0x40 [ 356.986772] ? copy_mount_options+0x151/0x2f0 [ 356.991248] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 356.996102] ? copy_mount_options+0x1fe/0x2f0 [ 357.000595] SyS_mount+0xab/0x120 [ 357.004034] ? copy_mnt_ns+0x8c0/0x8c0 [ 357.007906] do_syscall_64+0x1e8/0x640 [ 357.011777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.016605] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 357.021770] RIP: 0033:0x45c2ca [ 357.024934] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 357.032622] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 357.039873] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 357.047132] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 357.054386] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 357.061638] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:51 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="fbc73bea8959d335224949e907b0b14b991851df495a118159fc543d1ae4e317476f8b938d3e7cf9904290a0bfe98c8bcce07e65e1bf240b0511a8ee6df1edac2300940ed4b96a35f113990346243da34ed9ccfbdf936dcfc6edc35fb78ac12a559e1c14c303c591aace9ba7a1c1b293fde33fbe2af0824f9f2737dfdd5d288da74c4dbe9672e5e4ca003ecaa9433f87d1f66b7b4d11012c601b4b24b830c2f31a1de54d080450aa6641b328ea0de16f803529346512eb47b788882749d59696") tkill(r0, 0x37) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0x12}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 18:29:51 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ptrace$setregs(0xf, r1, 0x4, &(0x7f00000001c0)="cfec3f668fb884056de15fc60428348a2e8578b106dc45da6e6da276e162fff1dc1d7a7a9e48deb121f9588a0810cb11e016621d987ad66e48fe41ec43b7bbbc67d205adcfd577932592e4c8d167e16d4433a590abfc427fc51d13e51fe5d95c54325f42eadd87a40e3fc372817b7e9724833215f4743554e0a0584e7eb58a4389ace6c5110ee2e07a59df59aede28ebbf38666566fc59") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:51 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003100)=[{{&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/125, 0x7d}, {&(0x7f0000000240)=""/70, 0x46}], 0x2, &(0x7f00000002c0)=""/127, 0x7f}, 0x3}, {{&(0x7f0000000340)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/154, 0x9a}, {&(0x7f0000000480)=""/64, 0x40}, {&(0x7f00000004c0)=""/175, 0xaf}, {&(0x7f0000000580)=""/49, 0x31}], 0x4, &(0x7f0000000600)=""/128, 0x80}, 0x3}, {{&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000740)=""/147, 0x93}, {&(0x7f0000000800)=""/244, 0xf4}, {&(0x7f0000000900)=""/162, 0xa2}, {&(0x7f00000009c0)=""/7, 0x7}], 0x4, &(0x7f0000000a40)=""/229, 0xe5}, 0x4}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000000b40)=""/226, 0xe2}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/155, 0x9b}, {&(0x7f0000001d00)=""/35, 0x23}], 0x4}, 0x9}, {{&(0x7f0000001d80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001e00)=""/188, 0xbc}], 0x1}}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000001f00)=""/31, 0x1f}, {&(0x7f0000001f40)=""/194, 0xc2}, {&(0x7f0000002040)=""/71, 0x47}, {&(0x7f00000020c0)=""/4096, 0x1000}], 0x4}, 0xfffffffffffffff8}], 0x6, 0x10000, &(0x7f0000003280)) recvmsg(r0, &(0x7f0000005480)={&(0x7f00000032c0)=@isdn, 0x80, &(0x7f0000004440)=[{&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/195, 0xc3}], 0x2, &(0x7f0000004480)=""/4096, 0x1000}, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000054c0)={@mcast1, 0x1b, r2}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) 18:29:51 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) r1 = syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f00000001c0)={0x0, @reserved}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) r3 = syz_open_dev$media(&(0x7f0000000280)='/dev/media#\x00', 0x7, 0x80000) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f00000002c0)=@gcm_128={{0x304}, "7d161382503decf8", "f4acd1e44072657bcdd74dc619143af7", "6613217f", "b279f8012fafae48"}, 0x28) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x3, 0x1, 0x8000}, 0x4) accept4$x25(r3, &(0x7f0000000300), &(0x7f0000000340)=0x12, 0x80800) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000380)=@gcm_128={{0x303}, "f040ea25719f35c9", "51f13f749aea6e44bec7eb6e46dcfa94", "82855a6d", "766c654a8d7f875a"}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x7f, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000240)="7442a0c61c2e3c57b4162a4428d19483513d382ee2ebc7136b2590f4219902d7ae48815c952d78baeed3322b0ddcc217cb708bd7a2b9722e6c3817d696a69b7d17e731888ad8c5e7cccff2f6d335972121f621e6d56af1a38ca6c257841234ef5a5a8b4ae837874d71edcd3d17b44ca23eee9583b06739cac43615dd855e935fef17fe3c6a2c414d5f31ff92f34e76c150cef253cf211d28da568f8ab90b9135fd11d8", 0xa3, 0x1}, {&(0x7f0000000180)="350e2c215118dd93f91e2c7dabb0cbdc92ba3f276672867f39b412dfcf5e1f410504ecb3ca69b1614930e57a1da2f41362a6a3d3f25fca033d226d3219c092ec089b0eb9d91d8169650f8059861a17a83d01cb4b63c2f35802def8a0683cc06bf1edeaab73d9c4efefd86832", 0x6c, 0x8000}, {&(0x7f0000000300)="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", 0xfe, 0xffffffffffffff09}, {&(0x7f0000000400)="7511", 0x2, 0x7e}, {&(0x7f0000000440)="1f636799548d09bcd6dd477705e22c7260ded6767521a41bd5ce3aca2e8bf885a4e1530b02cac4999b1f43c058aa27939d1cb87ff3ed1909c0ab71b8aeea148c4894f18df999bc8b6b96035ef9de59325e95fadfb6d846f43f1afe9b779b75974742", 0x62, 0x100}, {&(0x7f00000004c0)="1ac3e32ba3bb555a", 0x8, 0x6}, {&(0x7f0000000500)="9127def401578c827afed23282abe4d7472c8d74fd07fe243949d72dabce6678e0fe047bc4f8f892c8f7badd6cda53090a0ec660bb", 0x35, 0x8}, {&(0x7f0000000540)="c0c07dd7863e01425c69913435e4f8e11b7b38db3372cd8665adcf421c9c7ad6bb74145809077516a94935f038e76e01e6f83e62b16181e52b6353ec56ab6593c8693034a5d731454bd1973ce53c90f688736d1fcb8705d3fe5a848c958059e6791158e4972095", 0x67, 0x1}], 0x80, &(0x7f0000000080)=ANY=[@ANYBLOB="646f74732c636f6e746578743d7379736164655f752c00f07b8e786f6b046f4c3e6544a54632e14447df887a685aa2d0f933b760a538f6003a8c6c"]) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x800000, 0x0) 18:29:51 executing program 2 (fault-call:2 fault-nth:76): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 358.598911] FAULT_INJECTION: forcing a failure. [ 358.598911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 358.602341] FAT-fs (loop1): invalid media value (0x33) [ 358.610761] CPU: 0 PID: 30438 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 358.610771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.610775] Call Trace: [ 358.610796] dump_stack+0x138/0x197 [ 358.610818] should_fail.cold+0x10f/0x159 [ 358.610836] __alloc_pages_nodemask+0x1d6/0x7a0 [ 358.610853] ? fs_reclaim_acquire+0x20/0x20 [ 358.610866] ? __alloc_pages_slowpath+0x2930/0x2930 [ 358.625321] FAT-fs (loop1): Can't find a valid FAT filesystem [ 358.632810] cache_grow_begin+0x80/0x400 [ 358.632820] kmem_cache_alloc_trace+0x6b2/0x790 [ 358.632846] btrfs_mount+0x1001/0x2b28 [ 358.632855] ? lock_downgrade+0x6e0/0x6e0 [ 358.632860] ? find_held_lock+0x35/0x130 [ 358.632867] ? pcpu_alloc+0x3af/0x1050 [ 358.632876] ? btrfs_remount+0x11f0/0x11f0 [ 358.632898] ? rcu_read_lock_sched_held+0x110/0x130 [ 358.632909] ? __lockdep_init_map+0x10c/0x570 [ 358.632944] mount_fs+0x97/0x2a1 [ 358.632958] vfs_kern_mount.part.0+0x5e/0x3d0 [ 358.632962] ? find_held_lock+0x35/0x130 [ 358.632969] vfs_kern_mount+0x40/0x60 [ 358.632976] btrfs_mount+0x3ce/0x2b28 [ 358.632994] ? lock_downgrade+0x6e0/0x6e0 [ 358.632998] ? find_held_lock+0x35/0x130 [ 358.633003] ? pcpu_alloc+0x3af/0x1050 [ 358.633013] ? btrfs_remount+0x11f0/0x11f0 [ 358.633031] ? rcu_read_lock_sched_held+0x110/0x130 [ 358.633042] ? __lockdep_init_map+0x10c/0x570 [ 358.633048] ? __lockdep_init_map+0x10c/0x570 [ 358.633055] mount_fs+0x97/0x2a1 [ 358.633088] vfs_kern_mount.part.0+0x5e/0x3d0 [ 358.633095] do_mount+0x417/0x27d0 [ 358.633100] ? copy_mount_options+0x5c/0x2f0 [ 358.633106] ? rcu_read_lock_sched_held+0x110/0x130 [ 358.633113] ? copy_mount_string+0x40/0x40 [ 358.633133] ? copy_mount_options+0x1fe/0x2f0 [ 358.633141] SyS_mount+0xab/0x120 [ 358.633145] ? copy_mnt_ns+0x8c0/0x8c0 [ 358.633156] do_syscall_64+0x1e8/0x640 [ 358.633171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.633182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 358.633187] RIP: 0033:0x45c2ca [ 358.633190] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 358.633197] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 358.633227] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 358.633230] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 358.633233] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 358.633237] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:52 executing program 2 (fault-call:2 fault-nth:77): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x10000, 0x80000) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00000001c0)={0x6, {{0x2, 0x4e21, @broadcast}}, 0x1, 0x5, [{{0x2, 0x4e21, @rand_addr=0x232f}}, {{0x2, 0x4e20, @multicast2}}, {{0x2, 0x4e23, @rand_addr=0xbf1}}, {{0x2, 0x4e21, @local}}, {{0x2, 0x4e20, @rand_addr=0xd2d}}]}, 0x310) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000340)={0x18, 0x0, {0x1, @local, 'bcsf0\x00'}}) chmod(&(0x7f0000000040)='./file0\x00', 0x110) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x0, 0x0) write$selinux_context(r1, &(0x7f00000003c0)='system_u:object_r:ssh_agent_exec_t:s0\x00', 0x26) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x200102, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000180)={0x6, 0xfffffffffffffffb}) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000240)={'vxcan1\x00', 0x800, 0xee4}) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000001c0)) [ 358.902980] FAT-fs (loop1): invalid media value (0x33) [ 358.908563] FAT-fs (loop1): Can't find a valid FAT filesystem 18:29:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x5}, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x324b) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@setneightbl={0x1c, 0x43, 0x1, 0x0, 0x0, {}, [@NDTA_NAME={0x8, 0x1, 'sit\x00'}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = dup(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000280)={{{@in=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f0000000080)=0xe8) getresuid(&(0x7f00000000c0)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000400)={0x2, 0x3}) sendmsg$netlink(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)=[{&(0x7f00000006c0)={0x1900, 0x38, 0x400, 0x70bd2c, 0x25dfdbfd, "", [@generic="c07a0ea02704f4b9e3f4337cf88eeabeee23bd482f783543ec661298ed5fe0bd1f04469830ef200fd75d848e45365a4b", @nested={0x2b8, 0x11, [@typed={0x8, 0x7f, @u32=0xa13c}, @typed={0x8, 0x6c, @fd=r0}, @generic="19364b37c0efb7f5d8a7e2e7f6113265617a29037d12747369b075f77841a3b98538ca247efce3f8c64e77268fa079cd94dde353ff9b70e5a14ad7252fe3822f4c3796c1ca1a75a5644a36d24d482bd8a34d76566c91934e1ef23f745d50839d756588e91a4507cf1bed9cda03d3f86a00ef49f79f4eef7a82d7e4b8b7cddafec6e134581865c6e3c85b5d877f12caa2944bccdd3df543cd036dac5fbe55a3050006c4e3e474092594d037eb9ffaa313ed15fadc2fe838014e47aae5898ac05a0d9a0e77f9199b4f4eb2692f1c3b82faaf780b1217e22cb0bda655eef086ffc0a8a415443ee3554a5e8fd5301557958efe47b6f8dcaac4e4", @generic="e00942c26e011a6f3b78c488eaf85444321df1467972f0a4943502dbfaad94634abafbbf023ad80d4f9562db46db4b1dba2b1dd14eb5c8b88f4192e103dd9faacb58efe264ab1b81f292c20ef26020e2fca961f976a3828b77612368f45aee8ec07f330e3de7862ef0b04beb422c46ddffadc4b6ea9ace353388d55046ba0be953070b938e23043c644533659d97d354f0ddb089359a01b0f9b8f2864e579f1aeb9fec7129d421854b4c4896ca033b686fab7997ff39a50f7d9d0405f3fd880abcf2274723d72d70d2e25f097f2ae6a3dcef4d36e4", @generic="1aefe5581bbcc4f6f054e77833ed8b525c17a3d51a1e65fb04e733e19187ade58739730eab65a50eeb237253b0af6683e2c6d80fa2146cb6e4813146b727e40fa2b8715373a9e677027a4d697bbc5f56b72c2361bcb8cc98a9e2eaeadf11113691ddda983691dddafd9eb440d42a3f37c0dd44dc1de6e28c721328a81d22c49beef075aa9626b2277024895912aceeb94c661919419c3dd684d1b2986fb71089ab0325bf55f2a13e5640517d3b2264f2b4306bce1694323178f480d8276b06573cffb51806e76ff883d45fdfd56d31c37a132e97ea998d"]}, @generic="cbc515764a78f1dde096b4bc42b0c5c02e170c64c18f2ac3a4d320e09a630d90ea92471320240f21d1da8b570f9f5baaca4cfd", 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@generic="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"]}]}, 0x2124}], 0x4, 0x0, 0x0, 0x4000000}, 0x8000) accept$inet6(r3, &(0x7f0000000440)={0xa, 0x0, 0x0, @local}, &(0x7f0000000480)=0x1c) sendto$inet6(r3, &(0x7f00000004c0)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x1a1) [ 359.009888] FAULT_INJECTION: forcing a failure. [ 359.009888] name failslab, interval 1, probability 0, space 0, times 0 [ 359.028921] CPU: 0 PID: 30462 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 359.036065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.045418] Call Trace: [ 359.048025] dump_stack+0x138/0x197 [ 359.051668] should_fail.cold+0x10f/0x159 [ 359.055824] should_failslab+0xdb/0x130 [ 359.059802] kmem_cache_alloc+0x2d7/0x780 [ 359.063956] getname_kernel+0x53/0x350 [ 359.068348] kern_path+0x20/0x40 [ 359.071717] lookup_bdev.part.0+0x63/0x160 [ 359.075954] ? blkdev_open+0x260/0x260 [ 359.079841] blkdev_get_by_path+0x76/0xf0 [ 359.083990] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 359.088487] __btrfs_open_devices+0x194/0xab0 [ 359.093003] ? check_preemption_disabled+0x3c/0x250 [ 359.098025] ? find_device+0x100/0x100 [ 359.101917] ? btrfs_mount+0x1069/0x2b28 [ 359.105984] ? rcu_read_lock_sched_held+0x110/0x130 [ 359.111016] btrfs_open_devices+0xa4/0xb0 [ 359.115160] btrfs_mount+0x11b4/0x2b28 [ 359.119034] ? lock_downgrade+0x6e0/0x6e0 [ 359.123157] ? find_held_lock+0x35/0x130 [ 359.127209] ? pcpu_alloc+0x3af/0x1050 [ 359.131113] ? btrfs_remount+0x11f0/0x11f0 [ 359.135340] ? rcu_read_lock_sched_held+0x110/0x130 [ 359.140350] ? __lockdep_init_map+0x10c/0x570 [ 359.144835] mount_fs+0x97/0x2a1 [ 359.148283] vfs_kern_mount.part.0+0x5e/0x3d0 [ 359.152763] ? find_held_lock+0x35/0x130 [ 359.156805] vfs_kern_mount+0x40/0x60 [ 359.160593] btrfs_mount+0x3ce/0x2b28 [ 359.164378] ? lock_downgrade+0x6e0/0x6e0 [ 359.168512] ? find_held_lock+0x35/0x130 [ 359.172547] ? pcpu_alloc+0x3af/0x1050 [ 359.176416] ? btrfs_remount+0x11f0/0x11f0 [ 359.180646] ? rcu_read_lock_sched_held+0x110/0x130 [ 359.185674] ? __lockdep_init_map+0x10c/0x570 [ 359.190158] ? __lockdep_init_map+0x10c/0x570 [ 359.194652] mount_fs+0x97/0x2a1 [ 359.198001] vfs_kern_mount.part.0+0x5e/0x3d0 [ 359.202489] do_mount+0x417/0x27d0 [ 359.206037] ? copy_mount_options+0x5c/0x2f0 [ 359.210432] ? rcu_read_lock_sched_held+0x110/0x130 [ 359.215443] ? copy_mount_string+0x40/0x40 [ 359.219662] ? copy_mount_options+0x1fe/0x2f0 [ 359.224136] SyS_mount+0xab/0x120 [ 359.227564] ? copy_mnt_ns+0x8c0/0x8c0 [ 359.231447] do_syscall_64+0x1e8/0x640 [ 359.235321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.240160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 359.245334] RIP: 0033:0x45c2ca [ 359.248500] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:29:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x0, 0x0) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, 0x0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f00000000c0)=0x1, 0x4) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="660600c4844568486044904b6d4e679c4395c5dba75c2c6cb254fd27bb501e893e02ab4ca45091dba90f84a817c93241ae8ae5b4e7bc33c2d5a59569216126588a02d348ce5e1a55c2a373ab359e9cae86c4188c2b75fc72b421fec00262be5c496d356aace0e82a17b66172c01468e1ad151d59bfcabf6ba482d8506cfe1504a54b5696f7f21393a653c18550353eb8fc15da12653ab400995f532ad1132375a4f3c9a566544fa491f75a15868c2518ec9af1525eb4b6dc404da048b2edbcc77f57ac528ace5b6185bcd2564df56b5207f6ea01c34b744a8ab87bd6869fbc9ba9c0df0db6214183a4d3c7a757306aabfab4", @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000040004,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67ff6f75705f69643d8e31fe32286ec9178a6eb1599454149b66a06e7b463aa2fca909a7eaca2a192480e3cb97fa3320f151497c89d7287eb355b575592cb287f2ffe4b3e35dd1a63ed277026565dd1cb5710d9e90437ec94d2ca32568c9feedd56baf71246ea7698bd447f7a39de119f8ed5eea4023653cfa0f7f460b7a844ea6", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000400)={0x81, 0x9, 0x9, 0x0, 0x1}) ftruncate(r3, 0x101) umount2(&(0x7f0000000600)='./file0\x00', 0x9) creat(0x0, 0x0) inotify_init() set_tid_address(0x0) fsetxattr$security_smack_entry(0xffffffffffffffff, &(0x7f0000000580)='security.SMACK64MMAP\x00', &(0x7f00000004c0)='user_idQ\'\xf3\x95U^|-*\x99\xf6\x91p\xe0&\xde\xba\xd6\xeard\xc9\xf1_\xdd\x19+$\xe1\xc2\xc1P\xa4\x92\xa6\x04\x7fv.\x1c\x04{\xdf!\xc7\xc2\t\xc4w\xda\x9a\xcd\xb3u\xe6\xa5\x0f\x93\xfcOI\x01\xa0\xdb\x97\x9e\xbc\xd6\xc1\xe6O\x18\xc7\x12\b\x86G>33\xb6\x1db\xe2\xdc\x19!\x95\xd9Y\n\xa5\x01\x00\x90\xd5\xb8\xaaA\x06{\xcb$\xad\bZ}<\xe0$\xec<\xc8\xa6B\a\x80O\x974\x14\v\xb1\xd6\x9e;D\x83\x8a\x92\xa5\xef\xea\x8b\xe6\x9d\xbc\x85\x1c\xb4I\b\xcc\xa6j\x1c\xbf\xe7,\xe3vT\x88w\x84\xd5\xed\x8e\x8d\xe1', 0xffffffffffffff31, 0x982aace14eb8d77a) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) r6 = dup(r0) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 359.256183] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 359.263431] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 359.270682] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 359.277948] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 359.285213] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 359.304379] BTRFS error (device loop1): superblock checksum mismatch [ 359.345296] BTRFS error (device loop1): open_ctree failed [ 359.411959] BTRFS error (device loop1): superblock checksum mismatch [ 359.470858] BTRFS error (device loop1): open_ctree failed 18:29:55 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:55 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = socket(0x0, 0x1fc4ce8fdcfb99e8, 0x6) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f00000000c0)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) sendto$inet6(r4, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) 18:29:55 executing program 2 (fault-call:2 fault-nth:78): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 18:29:55 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="fbc73bea8959d335224949e907b0b14b991851df495a118159fc543d1ae4e317476f8b938d3e7cf9904290a0bfe98c8bcce07e65e1bf240b0511a8ee6df1edac2300940ed4b96a35f113990346243da34ed9ccfbdf936dcfc6edc35fb78ac12a559e1c14c303c591aace9ba7a1c1b293fde33fbe2af0824f9f2737dfdd5d288da74c4dbe9672e5e4ca003ecaa9433f87d1f66b7b4d11012c601b4b24b830c2f31a1de54d080450aa6641b328ea0de16f803529346512eb47b788882749d59696") tkill(r0, 0x37) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0x12}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 18:29:55 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8024201}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, r2, 0x0, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x38, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) r4 = dup3(r0, r0, 0x80000) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f00000001c0), 0x4) sendto$inet6(r4, &(0x7f0000000040)="87f5f525ea1deb76117d54cbcca4aa99d5150f276dfc13dcc5ced6bf7088e5d48983c379a99ebdd6eb55f16d3d8d2fd588d15ce7ecc0b37e2ce8ea3aa09ddaee24346d67c1776f2f0139851d34e514a05dd8b16f284d9266e206d9ec49d8a5deb6f55e9322183e8fe147a096feedf7c2410e4ffa34861c883d969e7da797804f68165a404d37664b13c045a91bfc21d0e0ea9c7261953504b60c3ed92c81f14ce93577d2852ae6936f8607", 0xab, 0x810, &(0x7f0000000100)={0xa, 0x4e21, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2}, 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r5 = dup(r0) sendto$inet6(r5, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) 18:29:55 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000001, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) [ 361.645421] FAULT_INJECTION: forcing a failure. [ 361.645421] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 361.657254] CPU: 0 PID: 30507 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 361.657268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.673693] Call Trace: [ 361.673715] dump_stack+0x138/0x197 [ 361.673736] should_fail.cold+0x10f/0x159 [ 361.673794] __alloc_pages_nodemask+0x1d6/0x7a0 [ 361.696091] ? fs_reclaim_acquire+0x20/0x20 [ 361.700468] ? __alloc_pages_slowpath+0x2930/0x2930 [ 361.705518] cache_grow_begin+0x80/0x400 [ 361.709581] kmem_cache_alloc_trace+0x6b2/0x790 [ 361.714248] btrfs_mount+0x1001/0x2b28 [ 361.718127] ? lock_downgrade+0x6e0/0x6e0 [ 361.722256] ? find_held_lock+0x35/0x130 [ 361.726301] ? pcpu_alloc+0x3af/0x1050 [ 361.730175] ? btrfs_remount+0x11f0/0x11f0 [ 361.734393] ? rcu_read_lock_sched_held+0x110/0x130 [ 361.739393] ? __lockdep_init_map+0x10c/0x570 [ 361.743872] mount_fs+0x97/0x2a1 [ 361.747222] vfs_kern_mount.part.0+0x5e/0x3d0 [ 361.751696] ? find_held_lock+0x35/0x130 [ 361.755738] vfs_kern_mount+0x40/0x60 [ 361.759521] btrfs_mount+0x3ce/0x2b28 [ 361.763300] ? lock_downgrade+0x6e0/0x6e0 [ 361.767428] ? find_held_lock+0x35/0x130 [ 361.771468] ? pcpu_alloc+0x3af/0x1050 [ 361.775354] ? btrfs_remount+0x11f0/0x11f0 [ 361.779570] ? rcu_read_lock_sched_held+0x110/0x130 [ 361.784572] ? __lockdep_init_map+0x10c/0x570 [ 361.789048] ? __lockdep_init_map+0x10c/0x570 [ 361.793528] mount_fs+0x97/0x2a1 [ 361.796877] vfs_kern_mount.part.0+0x5e/0x3d0 [ 361.801353] do_mount+0x417/0x27d0 [ 361.804895] ? copy_mount_options+0x5c/0x2f0 [ 361.809284] ? rcu_read_lock_sched_held+0x110/0x130 [ 361.814281] ? copy_mount_string+0x40/0x40 [ 361.818498] ? copy_mount_options+0x1fe/0x2f0 [ 361.822988] SyS_mount+0xab/0x120 [ 361.826437] ? copy_mnt_ns+0x8c0/0x8c0 [ 361.830308] do_syscall_64+0x1e8/0x640 [ 361.834173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.839003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 361.844172] RIP: 0033:0x45c2ca [ 361.847338] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 361.855023] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 361.862274] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 361.869524] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 361.876775] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 361.884025] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 361.899872] BTRFS error (device loop1): superblock checksum mismatch 18:29:55 executing program 2 (fault-call:2 fault-nth:79): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 361.950270] BTRFS error (device loop1): open_ctree failed [ 361.984629] FAULT_INJECTION: forcing a failure. [ 361.984629] name failslab, interval 1, probability 0, space 0, times 0 [ 362.004256] CPU: 1 PID: 30526 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 362.011391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.020743] Call Trace: [ 362.023335] dump_stack+0x138/0x197 [ 362.026969] should_fail.cold+0x10f/0x159 [ 362.031130] should_failslab+0xdb/0x130 [ 362.035116] kmem_cache_alloc+0x2d7/0x780 [ 362.039265] ? save_stack_trace+0x16/0x20 [ 362.043416] ? save_stack+0x45/0xd0 [ 362.047045] ? kasan_kmalloc+0xce/0xf0 18:29:55 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0xe000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0x5}, 0x4) [ 362.050930] ? kmem_cache_alloc_trace+0x152/0x790 [ 362.055772] ? btrfs_mount+0x1069/0x2b28 [ 362.059834] ? mount_fs+0x97/0x2a1 [ 362.063381] getname_kernel+0x53/0x350 [ 362.067274] kern_path+0x20/0x40 [ 362.070638] lookup_bdev.part.0+0x63/0x160 [ 362.074870] ? blkdev_open+0x260/0x260 [ 362.078760] ? btrfs_open_devices+0x27/0xb0 [ 362.083534] blkdev_get_by_path+0x76/0xf0 [ 362.083551] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 362.083562] __btrfs_open_devices+0x194/0xab0 [ 362.083582] ? check_preemption_disabled+0x3c/0x250 [ 362.092199] ? find_device+0x100/0x100 [ 362.092213] ? btrfs_mount+0x1069/0x2b28 [ 362.092231] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.092246] btrfs_open_devices+0xa4/0xb0 [ 362.092256] btrfs_mount+0x11b4/0x2b28 [ 362.092271] ? lock_downgrade+0x6e0/0x6e0 [ 362.126749] ? find_held_lock+0x35/0x130 [ 362.130792] ? pcpu_alloc+0x3af/0x1050 [ 362.134674] ? btrfs_remount+0x11f0/0x11f0 [ 362.138893] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.143891] ? __lockdep_init_map+0x10c/0x570 [ 362.148370] mount_fs+0x97/0x2a1 [ 362.151734] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.156208] ? find_held_lock+0x35/0x130 [ 362.160260] vfs_kern_mount+0x40/0x60 [ 362.164043] btrfs_mount+0x3ce/0x2b28 [ 362.167838] ? lock_downgrade+0x6e0/0x6e0 [ 362.171965] ? find_held_lock+0x35/0x130 [ 362.176005] ? pcpu_alloc+0x3af/0x1050 [ 362.179876] ? btrfs_remount+0x11f0/0x11f0 [ 362.184107] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.189106] ? __lockdep_init_map+0x10c/0x570 [ 362.193577] ? __lockdep_init_map+0x10c/0x570 [ 362.198063] mount_fs+0x97/0x2a1 [ 362.201417] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.205921] do_mount+0x417/0x27d0 [ 362.209438] ? copy_mount_options+0x5c/0x2f0 [ 362.213825] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.218819] ? copy_mount_string+0x40/0x40 [ 362.223033] ? copy_mount_options+0x1fe/0x2f0 [ 362.227503] SyS_mount+0xab/0x120 [ 362.230932] ? copy_mnt_ns+0x8c0/0x8c0 [ 362.234799] do_syscall_64+0x1e8/0x640 [ 362.238683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.243508] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 362.248685] RIP: 0033:0x45c2ca 18:29:55 executing program 4: r0 = socket$packet(0x11, 0x1cdcde806aef6ceb, 0x300) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r1, 0x110, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0xffffffffffffffc4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="30145b87a8c727d839f22979344c5fc9a6d594f8b862c794a16d0b695c6bb2c82aad869389ef0d7b4c6fecc5d6d7f3420c3a2636b0dfa7f2b2b6c3bb912b45a7301d6875c372bcb1338b9fe88f", @ANYRES16=r5, @ANYBLOB="02002cbd7000fedbdf251600000008000200040004001c000600040002000800010051000000040002000800010088000000040001000c0006000800010000000000"], 0x48}, 0x1, 0x0, 0x0, 0x20004010}, 0x5) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f00000003c0)={0x8, 0x0, [], {0x0, @reserved}}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = dup(r3) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) 18:29:55 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0xf1f, @rand_addr="b59b23e7605be3d6e7b1951cf45f3115", 0x4}}, [0x6, 0x9, 0x9, 0x7, 0x10000, 0x100000000, 0x8f, 0xf9, 0x2, 0xffffffffffffff80, 0xc6, 0x7fff, 0x8, 0x100, 0x1ff]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r3, 0x3}, 0x8) [ 362.251855] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 362.259539] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 362.266787] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 362.274034] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 362.281280] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 362.288527] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 18:29:55 executing program 4: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x90, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xcf}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @rand_addr=0x101}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r2, &(0x7f0000000680)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f00000006c0)={0x160, r5, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x50, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x911e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc8f4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xde}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x4}, 0x4008000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = dup(r2) sendto$inet6(r6, &(0x7f0000000000)="150300000600400000000200850c", 0xe, 0x0, 0x0, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="20000000cad36fd0730ac37859280a875c400d2fa83271b6fca14f79bf9e36a1810b50bddf7f173dbcb5ab49f2", @ANYRES16=r7, @ANYBLOB="00012cbd7000ffdbdf25050000000c000800ff03000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4040004) read(r2, &(0x7f0000000240)=""/180, 0xb4) 18:29:55 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r2) sendto$inet6(r3, &(0x7f0000000000)="150300000600400000000200850cf7c21975e697080000026b2a2fcddad8897c6f11876d886b662100080000d51cc5470a66e79f60d8b33deac8df3dd77b1bb156aafbe307d02f7461000000", 0x4c, 0x0, 0x0, 0x0) [ 362.385083] BTRFS error (device loop1): superblock checksum mismatch 18:29:55 executing program 2 (fault-call:2 fault-nth:80): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 362.460200] BTRFS error (device loop1): open_ctree failed [ 362.478111] FAULT_INJECTION: forcing a failure. [ 362.478111] name failslab, interval 1, probability 0, space 0, times 0 [ 362.492309] CPU: 1 PID: 30554 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 362.499426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.508874] Call Trace: [ 362.511463] dump_stack+0x138/0x197 [ 362.515102] should_fail.cold+0x10f/0x159 [ 362.519243] should_failslab+0xdb/0x130 [ 362.523206] __kmalloc+0x2f0/0x7a0 [ 362.526740] ? __lock_is_held+0xb6/0x140 [ 362.530781] ? check_preemption_disabled+0x3c/0x250 [ 362.535786] ? bio_alloc_bioset+0x3ae/0x680 [ 362.540100] bio_alloc_bioset+0x3ae/0x680 [ 362.544239] ? btrfs_alloc_device+0xa4/0x6a0 [ 362.548628] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.553637] ? bvec_alloc+0x2e0/0x2e0 [ 362.557426] btrfs_alloc_device+0xc3/0x6a0 [ 362.561683] ? btrfs_find_device_by_devspec+0xf0/0xf0 [ 362.566870] __btrfs_close_devices+0x2c6/0xa90 [ 362.571461] ? __mutex_unlock_slowpath+0x71/0x800 [ 362.576282] ? btrfs_alloc_device+0x6a0/0x6a0 [ 362.580754] btrfs_close_devices+0x29/0x140 [ 362.585061] btrfs_mount+0x1fd9/0x2b28 [ 362.588926] ? lock_downgrade+0x6e0/0x6e0 [ 362.593048] ? find_held_lock+0x35/0x130 [ 362.597091] ? pcpu_alloc+0x3af/0x1050 [ 362.600962] ? btrfs_remount+0x11f0/0x11f0 [ 362.605238] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.610238] ? __lockdep_init_map+0x10c/0x570 [ 362.614736] mount_fs+0x97/0x2a1 [ 362.618109] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.622595] ? find_held_lock+0x35/0x130 [ 362.626637] vfs_kern_mount+0x40/0x60 [ 362.630422] btrfs_mount+0x3ce/0x2b28 [ 362.634203] ? lock_downgrade+0x6e0/0x6e0 [ 362.638327] ? find_held_lock+0x35/0x130 [ 362.642368] ? pcpu_alloc+0x3af/0x1050 [ 362.646244] ? btrfs_remount+0x11f0/0x11f0 [ 362.650461] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.655462] ? __lockdep_init_map+0x10c/0x570 [ 362.659945] ? __lockdep_init_map+0x10c/0x570 [ 362.664419] mount_fs+0x97/0x2a1 [ 362.667865] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.672351] do_mount+0x417/0x27d0 [ 362.675882] ? copy_mount_options+0x5c/0x2f0 [ 362.680285] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.685298] ? copy_mount_string+0x40/0x40 [ 362.689525] ? copy_mount_options+0x1fe/0x2f0 [ 362.694033] SyS_mount+0xab/0x120 [ 362.697472] ? copy_mnt_ns+0x8c0/0x8c0 [ 362.701357] do_syscall_64+0x1e8/0x640 [ 362.705233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.710073] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 362.715269] RIP: 0033:0x45c2ca [ 362.718438] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 362.726123] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 362.733398] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 362.740643] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 362.747893] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 362.755141] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 362.769107] ------------[ cut here ]------------ [ 362.773878] kernel BUG at fs/btrfs/volumes.c:890! [ 362.783665] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 362.789102] Modules linked in: [ 362.792289] CPU: 0 PID: 30554 Comm: syz-executor.2 Not tainted 4.14.141 #37 [ 362.799368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.808702] task: ffff888085cc0700 task.stack: ffff88805de48000 [ 362.814742] RIP: 0010:__btrfs_close_devices+0x7d8/0xa90 [ 362.820091] RSP: 0018:ffff88805de4f700 EFLAGS: 00010246 [ 362.825441] RAX: 0000000000040000 RBX: ffff8880a1fed6c0 RCX: ffffc90009a53000 [ 362.832688] RDX: 0000000000040000 RSI: ffffffff8265b718 RDI: 0000000000000286 [ 362.844450] RBP: ffff88805de4f7c8 R08: ffff888085cc0700 R09: ffff888085cc0fc8 [ 362.851697] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880979c52c0 [ 362.858943] R13: ffff8880a1fed788 R14: fffffffffffffff4 R15: dffffc0000000000 [ 362.866191] FS: 00007f514e52c700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 362.874481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 362.880347] CR2: 0000000000711934 CR3: 000000009971a000 CR4: 00000000001426f0 [ 362.887788] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 362.895059] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 362.902303] Call Trace: [ 362.904874] ? __mutex_unlock_slowpath+0x71/0x800 [ 362.909695] ? btrfs_alloc_device+0x6a0/0x6a0 [ 362.914171] btrfs_close_devices+0x29/0x140 [ 362.918484] btrfs_mount+0x1fd9/0x2b28 [ 362.922352] ? lock_downgrade+0x6e0/0x6e0 [ 362.926478] ? find_held_lock+0x35/0x130 [ 362.930607] ? pcpu_alloc+0x3af/0x1050 [ 362.934476] ? btrfs_remount+0x11f0/0x11f0 [ 362.938689] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.943685] ? __lockdep_init_map+0x10c/0x570 [ 362.948186] mount_fs+0x97/0x2a1 [ 362.951537] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.956011] ? find_held_lock+0x35/0x130 [ 362.960054] vfs_kern_mount+0x40/0x60 [ 362.963930] btrfs_mount+0x3ce/0x2b28 [ 362.967716] ? lock_downgrade+0x6e0/0x6e0 [ 362.971853] ? find_held_lock+0x35/0x130 [ 362.975892] ? pcpu_alloc+0x3af/0x1050 [ 362.979756] ? btrfs_remount+0x11f0/0x11f0 [ 362.983969] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.988970] ? __lockdep_init_map+0x10c/0x570 [ 362.993442] ? __lockdep_init_map+0x10c/0x570 [ 362.997917] mount_fs+0x97/0x2a1 [ 363.001270] vfs_kern_mount.part.0+0x5e/0x3d0 [ 363.005752] do_mount+0x417/0x27d0 [ 363.009268] ? copy_mount_options+0x5c/0x2f0 [ 363.013653] ? rcu_read_lock_sched_held+0x110/0x130 [ 363.018759] ? copy_mount_string+0x40/0x40 [ 363.022989] ? copy_mount_options+0x1fe/0x2f0 [ 363.027476] SyS_mount+0xab/0x120 [ 363.030912] ? copy_mnt_ns+0x8c0/0x8c0 [ 363.034777] do_syscall_64+0x1e8/0x640 [ 363.038640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.043468] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 363.048636] RIP: 0033:0x45c2ca [ 363.051807] RSP: 002b:00007f514e52ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 363.059492] RAX: ffffffffffffffda RBX: 00007f514e52bb40 RCX: 000000000045c2ca [ 363.066742] RDX: 00007f514e52bae0 RSI: 0000000020000100 RDI: 00007f514e52bb00 [ 363.073990] RBP: 0000000000000001 R08: 00007f514e52bb40 R09: 00007f514e52bae0 [ 363.081242] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 363.088527] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000004 [ 363.095866] Code: c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 59 02 00 00 48 8b 45 80 c7 80 10 01 00 00 00 00 00 00 e9 e2 f8 ff ff e8 58 2a f7 fe <0f> 0b e8 51 2a f7 fe 0f 0b 48 89 f7 e8 57 da 20 ff e9 ad f8 ff [ 363.114989] RIP: __btrfs_close_devices+0x7d8/0xa90 RSP: ffff88805de4f700 [ 363.122214] kobject: 'loop1' (ffff8880a49d36e0): kobject_uevent_env [ 363.123900] ---[ end trace 17cd5a48df8b4a0a ]--- [ 363.130507] kobject: 'loop1' (ffff8880a49d36e0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 363.133695] Kernel panic - not syncing: Fatal exception [ 363.149440] Kernel Offset: disabled [ 363.153055] Rebooting in 86400 seconds..