ocket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f0000000000)=0x80000000002, 0xe3) recvmmsg(r2, 0x0, 0x0, 0xea225aec34b1dd0e, 0x0) 00:33:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fanotify_mark(0xffffffffffffffff, 0x0, 0x8000010, r1, &(0x7f0000000100)='./file1\x00') 00:33:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f00000000c0)=0x6) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x1, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:33:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:33:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f0000000000)=0x80000000002, 0xe3) recvmmsg(r2, 0x0, 0x0, 0xea225aec34b1dd0e, 0x0) 00:33:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f00000000c0)=0x6) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 312.839757] gfs2: invalid mount option: appraise [ 312.850592] gfs2: can't parse mount arguments 00:33:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fanotify_mark(0xffffffffffffffff, 0xb4, 0x0, r1, &(0x7f0000000100)='./file1\x00') 00:33:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:33:59 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x19) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:33:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fanotify_mark(0xffffffffffffffff, 0xb4, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') 00:33:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f00000000c0)=0x6) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 312.983096] gfs2: invalid mount option: appraise [ 312.988121] gfs2: can't parse mount arguments 00:34:00 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./bus\x00', 0x165180, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdirat(r3, &(0x7f0000000040)='./bus\x00', 0x12) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_LOG_STATUS(r5, 0x5646, 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 00:34:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f0000000000)=0x80000000002, 0xe3) recvmmsg(r2, &(0x7f00000001c0), 0x460, 0x0, 0x0) 00:34:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f00000000c0)=0x6) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:00 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fanotify_mark(0xffffffffffffffff, 0xb4, 0x0, 0xffffffffffffffff, 0x0) 00:34:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f00000000c0)=0x6) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f0000000000)=0x80000000002, 0xe3) recvmmsg(r2, &(0x7f00000001c0), 0x460, 0x0, 0x0) 00:34:00 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000000)={0x0, 0x0, 0x9}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 313.577163] gfs2: invalid mount option: appraise [ 313.592325] gfs2: can't parse mount arguments 00:34:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) [ 313.765489] gfs2: invalid mount option: appraise [ 313.773912] gfs2: can't parse mount arguments 00:34:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f0000000000)=0x80000000002, 0xe3) recvmmsg(r2, &(0x7f00000001c0), 0x460, 0x0, 0x0) 00:34:00 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) [ 314.399783] audit: type=1804 audit(1580344441.094:76): pid=21750 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.5" name="/root/syzkaller-testdir995472311/syzkaller.ZXDkFj/377/bus" dev="sda1" ino=16961 res=1 00:34:01 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) name_to_handle_at(r5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0xbb, 0x2, "9c596fc300f4dfb327193fb7418d5c6a644e3b2a5fe0ccaba29aec729fbc740f197b405967e7ae8d4e5f5f9c4b40cb794171a11fdbbfdcdc493094a3027f269c3e851173ee3483f66382032b9fa1454f1e97691eccf5ae4e918b2285fa06bec7d0bf2f36a583b33b1795b79957256d8b4dc7725f25407f1ddc1d7675e834244890fc2ae41d67be000f8691b55714dc05d6a985e4be800a868e3e10fba1ea9f2dee779a9f3b13800f73d59bdfaec517b5d4ab2d"}, &(0x7f00000001c0), 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 00:34:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:01 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r11, 0x84, 0x8, &(0x7f0000000200)=0x80000000, 0x4) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:01 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:01 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 314.428705] audit: type=1804 audit(1580344441.104:77): pid=21723 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir995472311/syzkaller.ZXDkFj/377/bus" dev="sda1" ino=16961 res=1 00:34:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:01 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 314.533506] gfs2: invalid mount option: appraise [ 314.549753] gfs2: can't parse mount arguments 00:34:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:01 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) 00:34:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 314.732092] gfs2: invalid mount option: appraise [ 314.736906] gfs2: can't parse mount arguments 00:34:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r11, 0x84, 0x8, &(0x7f0000000200)=0x80000000, 0x4) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:02 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 00:34:02 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x40) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<', r4}}]}) 00:34:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:02 executing program 3: creat(0x0, 0x75) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x43600, 0x0) sendfile(r2, r1, &(0x7f0000000240), 0x7fff) r3 = socket(0x5, 0x800, 0xe1) ioctl$sock_TIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80840, 0x0) sendmsg(r1, &(0x7f0000001680)={&(0x7f0000000280)=@phonet={0x23, 0xff, 0x8, 0x46}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000180)="8cf80296d5a571e528bc2c92d3b8", 0xe}, {&(0x7f0000001380)="e31d098382e23e17e5b443e3ae294fe914babc02a5307a5eb04bb5fb11c2ea30ba23147134d4c0f217ba71fbd28c3af0186e4c376f11e43581fe611cc94a1db1e39f629712a172ea8389a58d18a028269f60996bb7c9f453b4f96d1e931996ddb69c2ce241be1ecb735d1c7c6199ee7dbe80c6259bb0ac027ab65ffe8dbbf62197098b52030b41a2926b2a8768fcfedf555eab792d04fdcfea072d3f6c67c6db3907f52934868ce0bb5ce38b9097bbab3b0b474187f3f4922bbf869e4ba942158633a0bd3937d8677c4db2ac2ba2af2f002e4eb7b514a9fb2e02cf41d1b63cb6449e3419e5c63b2d", 0xe8}, {&(0x7f0000001480)="1b93b377285e14bab130540fb7cb4e472d3fc642ee2efea4162f6e20575368a3c4b5a72d3f19012d96f74ea93670b03aefb92fa566499f553e0e41f30f53b1881bb9e3eba90abbcf96f976c8aad601842cd35272fd073977ea5bb5482d77a3854be20c509c45946f85442ae8f9ba65d370a3d88053172cdee58ac08b9f00391b46f6360c7ae11ab7447cc5830373249737895d8201a95c466ed8d448f6d6d52c254bc33806dbd7cd55f839a8b8a36372f93d2ac85f698feccf455233d239fe126f", 0xc1}], 0x4, &(0x7f0000001580)=[{0xe8, 0x101, 0x7fffffff, "80dead414181cb6578b7d554b13b26149d4971ead8b1c706276b361d1473f417606f8eb43e1fcb38378f6a4b66965743e67648530c18daa2342d8f8027a4d85d250a081860fbba23f50f404f61fb7bc640387a78281654e3730b58369f85e989470f58baa4bc41b699800b5dd137f6d4b34b570980c85057209ccb2990948793ac95717b756072ed38ee94943566bf005945e2df6aff9e0f1d5b40dd045a0a773e0934f434b94f17f1678242ceadfd488199f2c1940ed32f8416041e3cebb5342d08e066c79ef68beb183db79bbde4206ac3c3"}], 0xe8}, 0x8800) creat(&(0x7f00000001c0)='./file0\x00', 0x1b) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) [ 315.723056] gfs2: commit mount option requires a positive numeric argument [ 315.776195] gfs2: can't parse mount arguments [ 315.918169] audit: type=1804 audit(1580344442.614:78): pid=21853 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir709421825/syzkaller.mmqbhu/359/file0/file0" dev="ramfs" ino=86780 res=1 00:34:02 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r11, 0x84, 0x8, &(0x7f0000000200)=0x80000000, 0x4) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<', r4}}]}) 00:34:02 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="919273f91e8cc9b4ff9d755f25f186b5d6b1df81fecfe5728046c7616ddd132c603996322a11408af34b699e89ecbe7b1d43ba18c3b96d671f78f387dcccdc3bb326b961a4cd0e5fe123c5a52f9997706d317aff405468ecb826e4f779e65473684084cbbd92612b973a3a25ec4002b3db433c67c537d9debcbc409b14a64150ad0f58a6df8ac778ec90830c84e86815a135bc8a2ce795ad58564d627259c8e79165809b9642b8fdda12b18485762b1409539b8917eb058261595b800bbcb36335c559ed957036e3b5766803b184d8d0907850d38aec8e533f3ba97f90bdbd540a4dc5a963b2e376823e5cb6f5f91947f7ebafd416aa882482cd2d5d0d47eaaf") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) [ 316.178662] gfs2: commit mount option requires a positive numeric argument [ 316.196078] gfs2: can't parse mount arguments 00:34:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<', r4}}]}) 00:34:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) [ 316.371053] gfs2: commit mount option requires a positive numeric argument [ 316.387798] gfs2: can't parse mount arguments [ 316.636368] NOHZ: local_softirq_pending 08 00:34:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:03 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r11, 0x84, 0x8, &(0x7f0000000200)=0x80000000, 0x4) creat(&(0x7f0000001840)='./bus\x00', 0x0) 00:34:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) [ 316.782077] gfs2: commit mount option requires a positive numeric argument [ 316.816142] gfs2: can't parse mount arguments 00:34:03 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x1e3642, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}, {@nosuiddir='nosuiddir'}], [{@appraise='appraise'}]}) 00:34:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$pppl2tp(0x18, 0x1, 0x1) dup(r2) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 317.078258] gfs2: commit mount option requires a positive numeric argument [ 317.098800] gfs2: can't parse mount arguments 00:34:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 317.215585] gfs2: not a GFS2 filesystem 00:34:04 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r11, 0x84, 0x8, &(0x7f0000000200)=0x80000000, 0x4) 00:34:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) socket$pppl2tp(0x18, 0x1, 0x1) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 317.490244] gfs2: commit mount option requires a positive numeric argument [ 317.543834] gfs2: not a GFS2 filesystem [ 317.553419] gfs2: can't parse mount arguments 00:34:04 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 00:34:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="919273f91e8cc9b4ff9d755f25f186b5d6b1df81fecfe5728046c7616ddd132c603996322a11408af34b699e89ecbe7b1d43ba18c3b96d671f78f387dcccdc3bb326b961a4cd0e5fe123c5a52f9997706d317aff405468ecb826e4f779e65473684084cbbd92612b973a3a25ec4002b3db433c67c537d9debcbc409b14a64150ad0f58a6df8ac778ec90830c84e86815a135bc8a2ce795ad58564d627259c8e79165809b9642b8fdda12b18485762b1409539b8917eb058261595b800bbcb36335c559ed957036e3b5766803b184d8d0907850d38aec8e533f3ba97f90bdbd540a4dc5a963b2e376823e5cb6f5f91947f7ebafd416aa882482cd2d5d0d47eaaf") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000200)={0x0, @bt={0x1, 0x32, 0x1, 0x2, 0x2, 0x1, 0x7, 0x73, 0xa1, 0x9aef, 0xfffffe01, 0x3b, 0x3, 0x7fffffff, 0x19, 0x20, {0x2, 0x10001}}}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) [ 317.874691] gfs2: not a GFS2 filesystem [ 317.889702] gfs2: commit mount option requires a positive numeric argument [ 317.934041] gfs2: can't parse mount arguments 00:34:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}, {@quota='quota'}], [{@appraise='appraise'}]}) 00:34:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000080)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) 00:34:04 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) 00:34:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) [ 318.216366] gfs2: invalid mount option: appraise [ 318.224140] gfs2: can't parse mount arguments [ 318.231918] gfs2: commit mount option requires a positive numeric argument [ 318.256347] gfs2: can't parse mount arguments 00:34:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000080)="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") r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:05 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x408d0}, 0x80) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}], [{@appraise='appraise'}]}) 00:34:05 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r10) 00:34:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 318.804144] gfs2: invalid mount option: appraise [ 318.813925] gfs2: commit mount option requires a positive numeric argument [ 318.820097] gfs2: can't parse mount arguments [ 318.871866] gfs2: can't parse mount arguments 00:34:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}], [{@appraise='appraise'}]}) 00:34:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 319.009285] gfs2: commit mount option requires a positive numeric argument [ 319.027713] gfs2: invalid mount option: appraise [ 319.046951] gfs2: can't parse mount arguments [ 319.052182] gfs2: can't parse mount arguments 00:34:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:06 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 00:34:06 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@rgrplvb='rgrplvb'}], [{@appraise='appraise'}]}) 00:34:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:06 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:06 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 00:34:06 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:06 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 319.695406] gfs2: invalid mount option: appraise [ 319.705730] gfs2: can't parse mount arguments [ 319.729564] gfs2: commit mount option requires a positive numeric argument [ 319.752590] gfs2: can't parse mount arguments 00:34:06 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:06 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:06 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}], [{@appraise='appraise'}]}) [ 319.894693] gfs2: commit mount option requires a positive numeric argument [ 319.922481] gfs2: invalid mount option: appraise [ 319.948503] gfs2: can't parse mount arguments [ 319.957026] gfs2: can't parse mount arguments 00:34:07 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) creat(&(0x7f0000001840)='./bus\x00', 0x0) 00:34:07 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, 0x0, 0x0) 00:34:07 executing program 5: syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:07 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 00:34:07 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, 0x0, 0x0) [ 320.646464] gfs2: not a GFS2 filesystem 00:34:07 executing program 5: syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:07 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, 0x0, 0x0) 00:34:08 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 00:34:08 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 00:34:08 executing program 5: syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:08 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl(r8, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") dup(r6) 00:34:08 executing program 4 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 00:34:08 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:08 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) [ 321.639353] FAULT_INJECTION: forcing a failure. [ 321.639353] name failslab, interval 1, probability 0, space 0, times 0 [ 321.684199] CPU: 0 PID: 22209 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 321.692146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.701510] Call Trace: [ 321.704116] dump_stack+0x142/0x197 [ 321.707768] should_fail.cold+0x10f/0x159 [ 321.711940] should_failslab+0xdb/0x130 [ 321.715937] __kmalloc+0x2f0/0x7a0 [ 321.719499] ? __sb_end_write+0xc1/0x100 [ 321.723578] ? strnlen_user+0x12f/0x1a0 [ 321.727572] ? SyS_memfd_create+0xba/0x3a0 [ 321.731828] SyS_memfd_create+0xba/0x3a0 [ 321.735904] ? shmem_fcntl+0x130/0x130 [ 321.739810] ? do_syscall_64+0x53/0x640 [ 321.743800] ? shmem_fcntl+0x130/0x130 [ 321.747702] do_syscall_64+0x1e8/0x640 [ 321.751604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.756470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.761670] RIP: 0033:0x45b349 [ 321.764863] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 321.772579] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b349 00:34:08 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 321.779851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 321.787139] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 321.794510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 321.801784] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000000 00:34:09 executing program 4 (fault-call:3 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:09 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:09 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 00:34:09 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) 00:34:09 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl(r7, 0x1, &(0x7f0000000500)="554f68e84ddb4ab443231865c25ded7361e2e43343267de2868b975983d06065c7c8e5044aaa435b747a5b14d69ffa540075531ddfff763486220fc611a84b439c8d1b06592e9ef767d34654b2e8df5e69c005a7d187c465f4c4ae0b7b8b3b8045607fedeef1c20a656b99325b950f0e1a1c6e9aac8351500a666f20aaf165c514d637cc0404f10de3141b5392bbe8") 00:34:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 00:34:09 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 322.414925] FAULT_INJECTION: forcing a failure. [ 322.414925] name failslab, interval 1, probability 0, space 0, times 0 [ 322.465794] CPU: 0 PID: 22233 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 322.473730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.483111] Call Trace: [ 322.485732] dump_stack+0x142/0x197 [ 322.489396] should_fail.cold+0x10f/0x159 [ 322.493570] should_failslab+0xdb/0x130 [ 322.497564] kmem_cache_alloc+0x2d7/0x780 [ 322.501734] ? __alloc_fd+0x1d4/0x4a0 [ 322.505573] __d_alloc+0x2d/0x9f0 [ 322.509043] ? lock_downgrade+0x740/0x740 [ 322.513217] d_alloc_pseudo+0x1e/0x30 [ 322.517035] __shmem_file_setup.part.0+0xd8/0x400 [ 322.521889] ? __alloc_fd+0x1d4/0x4a0 [ 322.525703] ? shmem_fill_super+0x8c0/0x8c0 [ 322.530039] SyS_memfd_create+0x1f9/0x3a0 [ 322.534223] ? shmem_fcntl+0x130/0x130 [ 322.538117] ? do_syscall_64+0x53/0x640 [ 322.542097] ? shmem_fcntl+0x130/0x130 [ 322.545993] do_syscall_64+0x1e8/0x640 [ 322.549901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.554762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.559962] RIP: 0033:0x45b349 00:34:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) [ 322.563151] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 322.570883] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b349 [ 322.578182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 322.585482] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 322.592764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 322.600044] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000001 00:34:09 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}, {@localcaching='localcaching'}], [{@fowner_lt={'fowner<'}}]}) 00:34:09 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:09 executing program 4 (fault-call:3 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:09 executing program 0: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) [ 322.726543] FAULT_INJECTION: forcing a failure. [ 322.726543] name failslab, interval 1, probability 0, space 0, times 0 [ 322.784897] CPU: 0 PID: 22258 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 322.792836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.802203] Call Trace: [ 322.804815] dump_stack+0x142/0x197 [ 322.808468] should_fail.cold+0x10f/0x159 [ 322.812634] should_failslab+0xdb/0x130 [ 322.816623] kmem_cache_alloc+0x2d7/0x780 [ 322.820784] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 322.826259] ? rcu_read_lock_sched_held+0x110/0x130 [ 322.831292] ? shmem_destroy_callback+0xa0/0xa0 [ 322.835983] shmem_alloc_inode+0x1c/0x50 [ 322.840064] alloc_inode+0x64/0x180 [ 322.843714] new_inode_pseudo+0x19/0xf0 [ 322.847708] new_inode+0x1f/0x40 [ 322.851091] shmem_get_inode+0x75/0x750 [ 322.855083] __shmem_file_setup.part.0+0x111/0x400 [ 322.860035] ? __alloc_fd+0x1d4/0x4a0 [ 322.863849] ? shmem_fill_super+0x8c0/0x8c0 [ 322.868197] SyS_memfd_create+0x1f9/0x3a0 [ 322.872364] ? shmem_fcntl+0x130/0x130 [ 322.876299] ? do_syscall_64+0x53/0x640 [ 322.880284] ? shmem_fcntl+0x130/0x130 [ 322.884190] do_syscall_64+0x1e8/0x640 [ 322.888090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.892948] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.898157] RIP: 0033:0x45b349 [ 322.901350] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 322.909067] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b349 [ 322.916346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 322.923625] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 322.930900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 322.938282] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000002 00:34:09 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 00:34:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) [ 323.125670] gfs2: not a GFS2 filesystem 00:34:09 executing program 0: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:09 executing program 4 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:09 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 00:34:09 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) 00:34:09 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 00:34:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 323.314672] FAULT_INJECTION: forcing a failure. [ 323.314672] name failslab, interval 1, probability 0, space 0, times 0 00:34:10 executing program 0: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 323.357482] gfs2: not a GFS2 filesystem 00:34:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 323.395116] CPU: 1 PID: 22290 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 323.403043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.412411] Call Trace: [ 323.415020] dump_stack+0x142/0x197 [ 323.418679] should_fail.cold+0x10f/0x159 [ 323.422857] should_failslab+0xdb/0x130 [ 323.426848] kmem_cache_alloc+0x2d7/0x780 [ 323.431009] ? shmem_alloc_inode+0x1c/0x50 [ 323.435261] ? rcu_lockdep_current_cpu_online+0xf2/0x140 00:34:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r1, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) [ 323.440723] selinux_inode_alloc_security+0xb6/0x2a0 [ 323.445938] security_inode_alloc+0x94/0xd0 [ 323.450271] inode_init_always+0x552/0xaf0 [ 323.454522] alloc_inode+0x81/0x180 [ 323.458273] new_inode_pseudo+0x19/0xf0 [ 323.462260] new_inode+0x1f/0x40 [ 323.465650] shmem_get_inode+0x75/0x750 [ 323.469642] __shmem_file_setup.part.0+0x111/0x400 [ 323.474585] ? __alloc_fd+0x1d4/0x4a0 [ 323.478416] ? shmem_fill_super+0x8c0/0x8c0 [ 323.482768] SyS_memfd_create+0x1f9/0x3a0 [ 323.486920] ? shmem_fcntl+0x130/0x130 [ 323.490817] ? do_syscall_64+0x53/0x640 [ 323.494804] ? shmem_fcntl+0x130/0x130 [ 323.498706] do_syscall_64+0x1e8/0x640 [ 323.502604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.507856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.513056] RIP: 0033:0x45b349 [ 323.516273] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 323.524010] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b349 [ 323.531406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 00:34:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r1, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 00:34:10 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 323.538688] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 323.546581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 323.553870] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000003 00:34:10 executing program 4 (fault-call:3 fault-nth:4): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:10 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 323.694523] FAULT_INJECTION: forcing a failure. [ 323.694523] name failslab, interval 1, probability 0, space 0, times 0 [ 323.708370] gfs2: not a GFS2 filesystem [ 323.727655] CPU: 0 PID: 22325 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 323.735597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.744966] Call Trace: [ 323.747579] dump_stack+0x142/0x197 [ 323.751241] should_fail.cold+0x10f/0x159 [ 323.755410] should_failslab+0xdb/0x130 [ 323.759391] kmem_cache_alloc+0x2d7/0x780 [ 323.763560] ? lock_downgrade+0x740/0x740 [ 323.767729] get_empty_filp+0x8c/0x3f0 [ 323.771629] alloc_file+0x23/0x440 [ 323.775186] __shmem_file_setup.part.0+0x1b1/0x400 [ 323.780127] ? __alloc_fd+0x1d4/0x4a0 [ 323.783941] ? shmem_fill_super+0x8c0/0x8c0 [ 323.788279] SyS_memfd_create+0x1f9/0x3a0 [ 323.792434] ? shmem_fcntl+0x130/0x130 [ 323.796326] ? do_syscall_64+0x53/0x640 [ 323.800308] ? shmem_fcntl+0x130/0x130 [ 323.804205] do_syscall_64+0x1e8/0x640 [ 323.808096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.812954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.818150] RIP: 0033:0x45b349 [ 323.821342] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 323.829060] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b349 [ 323.836363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 323.843641] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 323.850914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 323.858189] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000004 00:34:10 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r6) 00:34:10 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r1, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 00:34:10 executing program 4 (fault-call:3 fault-nth:5): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:10 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) 00:34:10 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}, {@nosuiddir='nosuiddir'}], [{@fowner_lt={'fowner<'}}]}) 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 324.224656] FAULT_INJECTION: forcing a failure. [ 324.224656] name failslab, interval 1, probability 0, space 0, times 0 [ 324.236783] gfs2: commit mount option requires a positive numeric argument [ 324.263728] gfs2: can't parse mount arguments [ 324.298050] CPU: 1 PID: 22340 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 324.305996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.315367] Call Trace: [ 324.317973] dump_stack+0x142/0x197 [ 324.321627] should_fail.cold+0x10f/0x159 [ 324.325803] should_failslab+0xdb/0x130 [ 324.329790] kmem_cache_alloc+0x2d7/0x780 [ 324.333954] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 324.339414] ? check_preemption_disabled+0x3c/0x250 [ 324.344447] selinux_file_alloc_security+0xb4/0x190 [ 324.349477] security_file_alloc+0x6d/0xa0 [ 324.353733] get_empty_filp+0x162/0x3f0 [ 324.357730] alloc_file+0x23/0x440 [ 324.361294] __shmem_file_setup.part.0+0x1b1/0x400 [ 324.366236] ? __alloc_fd+0x1d4/0x4a0 [ 324.370045] ? shmem_fill_super+0x8c0/0x8c0 [ 324.374400] SyS_memfd_create+0x1f9/0x3a0 [ 324.378570] ? shmem_fcntl+0x130/0x130 [ 324.382471] ? do_syscall_64+0x53/0x640 [ 324.386464] ? shmem_fcntl+0x130/0x130 [ 324.390366] do_syscall_64+0x1e8/0x640 [ 324.394265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.399123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.404321] RIP: 0033:0x45b349 [ 324.407515] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 324.415255] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b349 [ 324.422539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 324.429822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 324.437103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 324.444386] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000005 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:11 executing program 4 (fault-call:3 fault-nth:6): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:11 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit', 0x3d, 0x1800000000000000}}], [{@fowner_lt={'fowner<'}}]}) [ 324.573275] FAULT_INJECTION: forcing a failure. [ 324.573275] name failslab, interval 1, probability 0, space 0, times 0 [ 324.579369] gfs2: commit mount option requires a positive numeric argument [ 324.609920] gfs2: can't parse mount arguments [ 324.615601] CPU: 0 PID: 22367 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 324.623517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.632908] Call Trace: [ 324.635516] dump_stack+0x142/0x197 [ 324.639163] should_fail.cold+0x10f/0x159 [ 324.643330] should_failslab+0xdb/0x130 [ 324.647320] kmem_cache_alloc+0x2d7/0x780 [ 324.651482] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 324.656857] getname_flags+0xcb/0x580 [ 324.660676] getname+0x1a/0x20 [ 324.663913] do_sys_open+0x1e7/0x430 [ 324.667641] ? filp_open+0x70/0x70 [ 324.671195] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 324.676573] SyS_open+0x2d/0x40 [ 324.679860] ? do_sys_open+0x430/0x430 [ 324.683765] do_syscall_64+0x1e8/0x640 [ 324.687663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.692523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.697716] RIP: 0033:0x4150e1 [ 324.700907] RSP: 002b:00007fa076f3ba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.708623] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 00000000004150e1 [ 324.715907] RDX: 00007fa076f3bb0a RSI: 0000000000000002 RDI: 00007fa076f3bb00 [ 324.723182] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 324.730457] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 324.737732] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000006 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:11 executing program 4 (fault-call:3 fault-nth:7): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:11 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 324.850714] FAULT_INJECTION: forcing a failure. [ 324.850714] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 324.862591] CPU: 1 PID: 22378 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 324.870483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.879849] Call Trace: [ 324.882458] dump_stack+0x142/0x197 [ 324.886107] should_fail.cold+0x10f/0x159 [ 324.890271] __alloc_pages_nodemask+0x1d6/0x7a0 [ 324.895071] ? fs_reclaim_acquire+0x20/0x20 [ 324.899413] ? __alloc_pages_slowpath+0x2930/0x2930 [ 324.904451] cache_grow_begin+0x80/0x400 [ 324.908646] kmem_cache_alloc+0x6a6/0x780 [ 324.912802] getname_flags+0xcb/0x580 [ 324.916604] getname+0x1a/0x20 [ 324.919795] do_sys_open+0x1e7/0x430 [ 324.923511] ? filp_open+0x70/0x70 [ 324.927054] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 324.932421] SyS_open+0x2d/0x40 [ 324.935724] ? do_sys_open+0x430/0x430 [ 324.939618] do_syscall_64+0x1e8/0x640 [ 324.943508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.948367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.953559] RIP: 0033:0x4150e1 [ 324.956743] RSP: 002b:00007fa076f3ba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 324.964457] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 00000000004150e1 [ 324.971735] RDX: 00007fa076f3bb0a RSI: 0000000000000002 RDI: 00007fa076f3bb00 [ 324.979014] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 324.986294] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 324.993570] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000007 [ 325.009176] gfs2: not a GFS2 filesystem 00:34:11 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 00:34:11 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}], [{@fowner_lt={'fowner<'}}]}) 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:11 executing program 4 (fault-call:3 fault-nth:8): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 325.139309] FAULT_INJECTION: forcing a failure. [ 325.139309] name failslab, interval 1, probability 0, space 0, times 0 [ 325.156742] gfs2: invalid mount option: fowner<00000000000000000000 [ 325.163696] gfs2: can't parse mount arguments [ 325.168415] CPU: 1 PID: 22393 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 325.176310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.185678] Call Trace: 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 325.188288] dump_stack+0x142/0x197 [ 325.191935] should_fail.cold+0x10f/0x159 [ 325.196100] should_failslab+0xdb/0x130 [ 325.200090] kmem_cache_alloc+0x2d7/0x780 [ 325.204249] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 325.209708] ? check_preemption_disabled+0x3c/0x250 [ 325.214744] selinux_file_alloc_security+0xb4/0x190 [ 325.219770] security_file_alloc+0x6d/0xa0 [ 325.224019] get_empty_filp+0x162/0x3f0 [ 325.228007] path_openat+0x96/0x3db0 [ 325.231745] ? save_trace+0x290/0x290 00:34:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 325.235561] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 325.240244] ? save_trace+0x290/0x290 [ 325.244159] ? __alloc_fd+0x1d4/0x4a0 [ 325.247970] do_filp_open+0x18e/0x250 [ 325.251773] ? may_open_dev+0xe0/0xe0 [ 325.255580] ? lock_downgrade+0x740/0x740 [ 325.259761] ? do_raw_spin_unlock+0x174/0x260 [ 325.264266] ? _raw_spin_unlock+0x2d/0x50 [ 325.268423] ? __alloc_fd+0x1d4/0x4a0 [ 325.272245] do_sys_open+0x2c5/0x430 [ 325.275972] ? filp_open+0x70/0x70 [ 325.279523] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 325.284901] SyS_open+0x2d/0x40 00:34:12 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 325.288187] ? do_sys_open+0x430/0x430 [ 325.292080] do_syscall_64+0x1e8/0x640 [ 325.295976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.300834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.306026] RIP: 0033:0x4150e1 [ 325.309218] RSP: 002b:00007fa076f3ba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 325.317048] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 00000000004150e1 [ 325.324328] RDX: 00007fa076f3bb0a RSI: 0000000000000002 RDI: 00007fa076f3bb00 [ 325.331610] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:12 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 325.338892] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 325.346170] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000008 00:34:12 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}], [{@fowner_lt={'fowner<'}}]}) 00:34:12 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 325.434014] FAULT_INJECTION: forcing a failure. [ 325.434014] name failslab, interval 1, probability 0, space 0, times 0 [ 325.492578] gfs2: invalid mount option: fowner<00000000000000000000 [ 325.513458] CPU: 1 PID: 22416 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 325.521492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.530858] Call Trace: [ 325.533480] dump_stack+0x142/0x197 [ 325.537133] should_fail.cold+0x10f/0x159 [ 325.541300] should_failslab+0xdb/0x130 [ 325.545291] kmem_cache_alloc_node+0x287/0x780 [ 325.549904] __alloc_skb+0x9c/0x500 [ 325.553540] ? skb_trim+0x180/0x180 [ 325.557177] ? netlink_autobind.isra.0+0x1c9/0x290 [ 325.562236] netlink_sendmsg+0x874/0xc60 [ 325.566317] ? netlink_unicast+0x650/0x650 [ 325.570583] ? security_socket_sendmsg+0x89/0xb0 [ 325.575363] ? netlink_unicast+0x650/0x650 [ 325.579613] sock_sendmsg+0xce/0x110 [ 325.583341] ___sys_sendmsg+0x70a/0x840 [ 325.587324] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 325.592132] ? __fget+0x210/0x370 [ 325.596382] ? find_held_lock+0x35/0x130 [ 325.600449] ? __fget+0x210/0x370 [ 325.603921] ? lock_downgrade+0x740/0x740 [ 325.608083] ? __fget+0x237/0x370 [ 325.611556] ? __fget_light+0x172/0x1f0 [ 325.615543] ? __fdget+0x1b/0x20 [ 325.618914] ? sockfd_lookup_light+0xb4/0x160 [ 325.623421] __sys_sendmsg+0xb9/0x140 [ 325.627235] ? SyS_shutdown+0x170/0x170 [ 325.631243] SyS_sendmsg+0x2d/0x50 [ 325.634792] ? __sys_sendmsg+0x140/0x140 [ 325.638865] do_syscall_64+0x1e8/0x640 00:34:12 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 325.642761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.645059] gfs2: can't parse mount arguments [ 325.647641] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.647651] RIP: 0033:0x45b349 [ 325.647657] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 325.647669] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 325.647675] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 325.647680] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 325.647689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 325.698179] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000000 00:34:12 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 00:34:12 executing program 4 (fault-call:3 fault-nth:9): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:12 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:12 executing program 1 (fault-call:4 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:12 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}], [{@fowner_lt={'fowner<'}}]}) [ 326.008201] FAULT_INJECTION: forcing a failure. [ 326.008201] name failslab, interval 1, probability 0, space 0, times 0 [ 326.042920] FAULT_INJECTION: forcing a failure. [ 326.042920] name failslab, interval 1, probability 0, space 0, times 0 [ 326.074674] CPU: 0 PID: 22441 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 326.075780] gfs2: invalid mount option: fowner<00000000000000000000 [ 326.082611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.082617] Call Trace: [ 326.082640] dump_stack+0x142/0x197 [ 326.082661] should_fail.cold+0x10f/0x159 [ 326.082677] should_failslab+0xdb/0x130 [ 326.082687] kmem_cache_alloc_node_trace+0x280/0x770 [ 326.082701] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 326.082713] __kmalloc_node_track_caller+0x3d/0x80 [ 326.082728] __kmalloc_reserve.isra.0+0x40/0xe0 [ 326.082741] __alloc_skb+0xcf/0x500 [ 326.082755] ? skb_trim+0x180/0x180 [ 326.082769] ? netlink_autobind.isra.0+0x1c9/0x290 [ 326.082783] netlink_sendmsg+0x874/0xc60 [ 326.082799] ? netlink_unicast+0x650/0x650 [ 326.082813] ? security_socket_sendmsg+0x89/0xb0 [ 326.082826] ? netlink_unicast+0x650/0x650 [ 326.106343] gfs2: can't parse mount arguments [ 326.108962] sock_sendmsg+0xce/0x110 [ 326.108978] ___sys_sendmsg+0x70a/0x840 [ 326.108993] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 326.109006] ? __fget+0x210/0x370 [ 326.109019] ? find_held_lock+0x35/0x130 [ 326.109031] ? __fget+0x210/0x370 [ 326.190260] ? lock_downgrade+0x740/0x740 [ 326.194409] ? __fget+0x237/0x370 [ 326.197868] ? __fget_light+0x172/0x1f0 [ 326.201849] ? __fdget+0x1b/0x20 [ 326.205214] ? sockfd_lookup_light+0xb4/0x160 [ 326.209719] __sys_sendmsg+0xb9/0x140 [ 326.213520] ? SyS_shutdown+0x170/0x170 [ 326.217502] SyS_sendmsg+0x2d/0x50 [ 326.221035] ? __sys_sendmsg+0x140/0x140 [ 326.225093] do_syscall_64+0x1e8/0x640 [ 326.228979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.233834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.239013] RIP: 0033:0x45b349 [ 326.242204] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 326.249923] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 326.257185] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 326.264456] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 326.271723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 326.278989] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000001 [ 326.286280] CPU: 1 PID: 22442 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 326.294174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.303535] Call Trace: [ 326.306129] dump_stack+0x142/0x197 [ 326.309770] should_fail.cold+0x10f/0x159 [ 326.313929] should_failslab+0xdb/0x130 [ 326.317906] kmem_cache_alloc+0x2d7/0x780 00:34:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 326.322058] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 326.327532] ? check_preemption_disabled+0x3c/0x250 [ 326.332566] selinux_file_alloc_security+0xb4/0x190 [ 326.337598] security_file_alloc+0x6d/0xa0 [ 326.341841] get_empty_filp+0x162/0x3f0 [ 326.345830] path_openat+0x96/0x3db0 [ 326.349556] ? trace_hardirqs_on+0x10/0x10 [ 326.353796] ? check_preemption_disabled+0x3c/0x250 [ 326.358821] ? save_trace+0x290/0x290 [ 326.362642] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 326.367322] ? find_held_lock+0x35/0x130 [ 326.371394] ? save_trace+0x290/0x290 00:34:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 326.375207] ? __alloc_fd+0x1d4/0x4a0 [ 326.379025] do_filp_open+0x18e/0x250 [ 326.382844] ? may_open_dev+0xe0/0xe0 [ 326.386661] ? lock_downgrade+0x740/0x740 [ 326.390823] ? do_raw_spin_unlock+0x174/0x260 [ 326.395335] ? _raw_spin_unlock+0x2d/0x50 [ 326.399502] ? __alloc_fd+0x1d4/0x4a0 [ 326.403334] do_sys_open+0x2c5/0x430 [ 326.407071] ? filp_open+0x70/0x70 [ 326.410841] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 326.416221] SyS_open+0x2d/0x40 [ 326.419624] ? do_sys_open+0x430/0x430 00:34:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 326.423524] do_syscall_64+0x1e8/0x640 [ 326.427422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.432280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.437503] RIP: 0033:0x4150e1 [ 326.440695] RSP: 002b:00007fa076f3ba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 326.448407] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 00000000004150e1 [ 326.455686] RDX: 00007fa076f3bb0a RSI: 0000000000000002 RDI: 00007fa076f3bb00 [ 326.462957] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:13 executing program 1 (fault-call:4 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:13 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 00:34:13 executing program 4 (fault-call:3 fault-nth:10): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 326.470226] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 326.477500] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000009 [ 326.525764] FAULT_INJECTION: forcing a failure. [ 326.525764] name failslab, interval 1, probability 0, space 0, times 0 [ 326.574737] FAULT_INJECTION: forcing a failure. [ 326.574737] name failslab, interval 1, probability 0, space 0, times 0 [ 326.586454] CPU: 1 PID: 22466 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 326.594359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.603723] Call Trace: [ 326.606330] dump_stack+0x142/0x197 [ 326.609971] should_fail.cold+0x10f/0x159 [ 326.614128] should_failslab+0xdb/0x130 [ 326.618126] kmem_cache_alloc+0x47/0x780 [ 326.622208] ? lock_acquire+0x16f/0x430 [ 326.626182] ? check_preemption_disabled+0x3c/0x250 [ 326.631193] skb_clone+0x129/0x320 [ 326.634723] netlink_deliver_tap+0x681/0x8f0 [ 326.639123] netlink_unicast+0x49d/0x650 [ 326.643179] ? netlink_attachskb+0x6a0/0x6a0 [ 326.647592] ? security_netlink_send+0x81/0xb0 [ 326.652169] netlink_sendmsg+0x7c4/0xc60 [ 326.656233] ? netlink_unicast+0x650/0x650 [ 326.660466] ? security_socket_sendmsg+0x89/0xb0 [ 326.665227] ? netlink_unicast+0x650/0x650 [ 326.669456] sock_sendmsg+0xce/0x110 [ 326.673165] ___sys_sendmsg+0x70a/0x840 [ 326.677125] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 326.681875] ? __fget+0x210/0x370 [ 326.685322] ? find_held_lock+0x35/0x130 [ 326.689368] ? __fget+0x210/0x370 [ 326.692812] ? lock_downgrade+0x740/0x740 [ 326.696946] ? __fget+0x237/0x370 [ 326.700412] ? __fget_light+0x172/0x1f0 [ 326.704378] ? __fdget+0x1b/0x20 [ 326.707742] ? sockfd_lookup_light+0xb4/0x160 [ 326.712222] __sys_sendmsg+0xb9/0x140 [ 326.716009] ? SyS_shutdown+0x170/0x170 [ 326.719985] SyS_sendmsg+0x2d/0x50 [ 326.723516] ? __sys_sendmsg+0x140/0x140 [ 326.727568] do_syscall_64+0x1e8/0x640 [ 326.731446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.736280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.741458] RIP: 0033:0x45b349 [ 326.744641] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 326.752333] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 326.759585] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 326.766845] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 326.774115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 326.781395] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000002 [ 326.788690] CPU: 0 PID: 22471 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 326.796592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.805949] Call Trace: [ 326.808529] dump_stack+0x142/0x197 [ 326.812145] should_fail.cold+0x10f/0x159 [ 326.816279] should_failslab+0xdb/0x130 [ 326.820238] kmem_cache_alloc_trace+0x2e9/0x790 [ 326.824925] ? __lockdep_init_map+0x10c/0x570 [ 326.829425] ? loop_get_status64+0x120/0x120 [ 326.833829] __kthread_create_on_node+0xe3/0x3e0 [ 326.838577] ? kthread_park+0x140/0x140 [ 326.842549] ? __fget+0x210/0x370 [ 326.846005] ? loop_get_status64+0x120/0x120 [ 326.850421] kthread_create_on_node+0xa8/0xd0 [ 326.854906] ? __kthread_create_on_node+0x3e0/0x3e0 [ 326.859924] ? __lockdep_init_map+0x10c/0x570 [ 326.864427] lo_ioctl+0xce3/0x1cd0 [ 326.867952] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 326.872982] ? loop_probe+0x160/0x160 [ 326.876771] blkdev_ioctl+0x95f/0x1850 [ 326.880653] ? blkpg_ioctl+0x970/0x970 [ 326.884527] ? __might_sleep+0x93/0xb0 [ 326.888397] ? __fget+0x210/0x370 [ 326.891847] block_ioctl+0xde/0x120 [ 326.895481] ? blkdev_fallocate+0x3b0/0x3b0 [ 326.899791] do_vfs_ioctl+0x7ae/0x1060 [ 326.903665] ? selinux_file_mprotect+0x5d0/0x5d0 [ 326.908399] ? lock_downgrade+0x740/0x740 [ 326.912531] ? ioctl_preallocate+0x1c0/0x1c0 [ 326.916920] ? __fget+0x237/0x370 [ 326.920357] ? security_file_ioctl+0x89/0xb0 [ 326.924765] SyS_ioctl+0x8f/0xc0 [ 326.928122] ? do_vfs_ioctl+0x1060/0x1060 [ 326.932253] do_syscall_64+0x1e8/0x640 [ 326.936135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.940974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.946160] RIP: 0033:0x45b1b7 [ 326.949336] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.957036] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b1b7 [ 326.964289] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008 00:34:13 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 00:34:13 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit'}}], [{@fowner_lt={'fowner<'}}]}) 00:34:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:13 executing program 1 (fault-call:4 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 326.971557] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 326.978832] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 326.986089] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000a 00:34:13 executing program 4 (fault-call:3 fault-nth:11): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 327.082123] FAULT_INJECTION: forcing a failure. [ 327.082123] name failslab, interval 1, probability 0, space 0, times 0 [ 327.098760] gfs2: commit mount option requires a positive numeric argument [ 327.139241] FAULT_INJECTION: forcing a failure. [ 327.139241] name failslab, interval 1, probability 0, space 0, times 0 [ 327.140827] gfs2: can't parse mount arguments [ 327.159755] CPU: 0 PID: 22484 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 327.167675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.177037] Call Trace: [ 327.179642] dump_stack+0x142/0x197 [ 327.183278] should_fail.cold+0x10f/0x159 [ 327.187445] should_failslab+0xdb/0x130 [ 327.191454] kmem_cache_alloc_node+0x287/0x780 [ 327.196043] ? __netlink_dump_start+0x10a/0x740 [ 327.200720] __alloc_skb+0x9c/0x500 [ 327.204347] ? skb_trim+0x180/0x180 [ 327.207968] ? __mutex_unlock_slowpath+0x71/0x800 [ 327.212816] netlink_dump+0x235/0xb10 [ 327.216616] __netlink_dump_start+0x4e6/0x740 [ 327.221115] ? genl_lock_dumpit+0x90/0x90 [ 327.225269] genl_family_rcv_msg+0xa75/0xc30 [ 327.229684] ? netlink_insert+0x321/0xeb0 [ 327.233834] ? genl_unregister_family+0x6a0/0x6a0 [ 327.238668] ? genl_lock_dumpit+0x90/0x90 [ 327.242803] ? genl_lock_done+0xd0/0xd0 [ 327.246762] ? genl_unlock+0x20/0x20 [ 327.250466] ? __radix_tree_lookup+0x1b3/0x2f0 [ 327.255039] genl_rcv_msg+0xb4/0x150 [ 327.258739] netlink_rcv_skb+0x14f/0x3c0 [ 327.262905] ? genl_family_rcv_msg+0xc30/0xc30 [ 327.267473] ? netlink_ack+0x9a0/0x9a0 [ 327.271349] ? genl_rcv+0x1a/0x40 [ 327.274803] genl_rcv+0x29/0x40 [ 327.278077] netlink_unicast+0x44d/0x650 [ 327.282132] ? netlink_attachskb+0x6a0/0x6a0 [ 327.286547] ? security_netlink_send+0x81/0xb0 [ 327.291130] netlink_sendmsg+0x7c4/0xc60 [ 327.295209] ? netlink_unicast+0x650/0x650 [ 327.299450] ? security_socket_sendmsg+0x89/0xb0 [ 327.304206] ? netlink_unicast+0x650/0x650 [ 327.308435] sock_sendmsg+0xce/0x110 [ 327.312136] ___sys_sendmsg+0x70a/0x840 [ 327.316100] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 327.320854] ? __fget+0x210/0x370 [ 327.324322] ? find_held_lock+0x35/0x130 [ 327.328395] ? __fget+0x210/0x370 [ 327.331850] ? lock_downgrade+0x740/0x740 [ 327.336005] ? __fget+0x237/0x370 [ 327.339479] ? __fget_light+0x172/0x1f0 [ 327.343455] ? __fdget+0x1b/0x20 [ 327.346809] ? sockfd_lookup_light+0xb4/0x160 [ 327.351295] __sys_sendmsg+0xb9/0x140 [ 327.355091] ? SyS_shutdown+0x170/0x170 [ 327.359081] SyS_sendmsg+0x2d/0x50 [ 327.362613] ? __sys_sendmsg+0x140/0x140 [ 327.366666] do_syscall_64+0x1e8/0x640 [ 327.370551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.375392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.380568] RIP: 0033:0x45b349 [ 327.383746] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 327.391457] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 327.398723] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 327.405986] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 327.413247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 327.420511] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000003 [ 327.427795] CPU: 1 PID: 22490 Comm: syz-executor.4 Not tainted 4.14.169-syzkaller #0 [ 327.435699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.445055] Call Trace: [ 327.447654] dump_stack+0x142/0x197 [ 327.451296] should_fail.cold+0x10f/0x159 [ 327.455453] should_failslab+0xdb/0x130 [ 327.459441] kmem_cache_alloc+0x2d7/0x780 [ 327.463605] ? trace_hardirqs_on+0x10/0x10 [ 327.467857] ? save_trace+0x290/0x290 [ 327.471681] __kernfs_new_node+0x70/0x480 [ 327.475848] kernfs_new_node+0x80/0xf0 [ 327.479758] kernfs_create_dir_ns+0x41/0x140 [ 327.484186] internal_create_group+0xea/0x7b0 00:34:14 executing program 1 (fault-call:4 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:14 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 327.488707] sysfs_create_group+0x20/0x30 [ 327.492878] lo_ioctl+0x1162/0x1cd0 [ 327.496518] ? loop_probe+0x160/0x160 [ 327.500332] blkdev_ioctl+0x95f/0x1850 [ 327.504229] ? blkpg_ioctl+0x970/0x970 [ 327.508133] ? __might_sleep+0x93/0xb0 [ 327.512031] ? __fget+0x210/0x370 [ 327.515493] block_ioctl+0xde/0x120 [ 327.519128] ? blkdev_fallocate+0x3b0/0x3b0 [ 327.523454] do_vfs_ioctl+0x7ae/0x1060 [ 327.527359] ? selinux_file_mprotect+0x5d0/0x5d0 [ 327.532126] ? lock_downgrade+0x740/0x740 [ 327.536284] ? ioctl_preallocate+0x1c0/0x1c0 00:34:14 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 327.540703] ? __fget+0x237/0x370 [ 327.544174] ? security_file_ioctl+0x89/0xb0 [ 327.548600] SyS_ioctl+0x8f/0xc0 [ 327.551983] ? do_vfs_ioctl+0x1060/0x1060 [ 327.556141] do_syscall_64+0x1e8/0x640 [ 327.560036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.564927] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.570119] RIP: 0033:0x45b1b7 [ 327.573317] RSP: 002b:00007fa076f3ba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.581033] RAX: ffffffffffffffda RBX: 00007fa076f3c6d4 RCX: 000000000045b1b7 [ 327.588309] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008 [ 327.595594] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 327.598118] FAULT_INJECTION: forcing a failure. [ 327.598118] name failslab, interval 1, probability 0, space 0, times 0 [ 327.602865] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 327.602871] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000b [ 327.644350] CPU: 0 PID: 22504 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 327.652281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.661640] Call Trace: [ 327.664232] dump_stack+0x142/0x197 [ 327.667865] should_fail.cold+0x10f/0x159 [ 327.672018] should_failslab+0xdb/0x130 [ 327.676002] kmem_cache_alloc_node_trace+0x280/0x770 [ 327.681107] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 327.686664] __kmalloc_node_track_caller+0x3d/0x80 [ 327.691600] __kmalloc_reserve.isra.0+0x40/0xe0 [ 327.696267] __alloc_skb+0xcf/0x500 [ 327.699893] ? skb_trim+0x180/0x180 [ 327.703525] ? __mutex_unlock_slowpath+0x71/0x800 [ 327.708374] netlink_dump+0x235/0xb10 [ 327.712177] __netlink_dump_start+0x4e6/0x740 [ 327.716674] ? genl_lock_dumpit+0x90/0x90 [ 327.720832] genl_family_rcv_msg+0xa75/0xc30 [ 327.725243] ? netlink_insert+0x321/0xeb0 [ 327.729393] ? genl_unregister_family+0x6a0/0x6a0 [ 327.734232] ? genl_lock_dumpit+0x90/0x90 [ 327.738376] ? genl_lock_done+0xd0/0xd0 [ 327.742349] ? genl_unlock+0x20/0x20 [ 327.746155] ? __radix_tree_lookup+0x1b3/0x2f0 [ 327.750767] genl_rcv_msg+0xb4/0x150 [ 327.754499] netlink_rcv_skb+0x14f/0x3c0 [ 327.758680] ? genl_family_rcv_msg+0xc30/0xc30 [ 327.763271] ? netlink_ack+0x9a0/0x9a0 [ 327.767156] ? genl_rcv+0x1a/0x40 [ 327.770619] genl_rcv+0x29/0x40 [ 327.773899] netlink_unicast+0x44d/0x650 [ 327.777962] ? netlink_attachskb+0x6a0/0x6a0 [ 327.782395] ? security_netlink_send+0x81/0xb0 [ 327.786984] netlink_sendmsg+0x7c4/0xc60 [ 327.791072] ? netlink_unicast+0x650/0x650 [ 327.795313] ? security_socket_sendmsg+0x89/0xb0 [ 327.800067] ? netlink_unicast+0x650/0x650 [ 327.804301] sock_sendmsg+0xce/0x110 [ 327.808016] ___sys_sendmsg+0x70a/0x840 [ 327.811992] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 327.816196] gfs2: not a GFS2 filesystem [ 327.816877] ? __fget+0x210/0x370 [ 327.816893] ? find_held_lock+0x35/0x130 [ 327.828347] ? __fget+0x210/0x370 [ 327.831926] ? lock_downgrade+0x740/0x740 [ 327.836079] ? __fget+0x237/0x370 [ 327.839540] ? __fget_light+0x172/0x1f0 00:34:14 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit'}}], [{@fowner_lt={'fowner<'}}]}) [ 327.843525] ? __fdget+0x1b/0x20 [ 327.846898] ? sockfd_lookup_light+0xb4/0x160 [ 327.851405] __sys_sendmsg+0xb9/0x140 [ 327.855212] ? SyS_shutdown+0x170/0x170 [ 327.859213] SyS_sendmsg+0x2d/0x50 [ 327.862762] ? __sys_sendmsg+0x140/0x140 [ 327.863059] gfs2: commit mount option requires a positive numeric argument [ 327.866830] do_syscall_64+0x1e8/0x640 [ 327.866842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.866861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.866869] RIP: 0033:0x45b349 00:34:14 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r5}}]}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:14 executing program 1 (fault-call:4 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 327.866873] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 327.866884] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 327.866889] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 327.866894] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 327.866899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 327.866908] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000004 [ 327.874265] gfs2: can't parse mount arguments 00:34:14 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 00:34:14 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0xffffffffffffffc0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x86cc58, &(0x7f0000000080)={[{@acl='acl'}, {@norecovery='norecovery'}]}) [ 328.031526] FAULT_INJECTION: forcing a failure. [ 328.031526] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 328.043406] CPU: 0 PID: 22519 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 328.051299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.060667] Call Trace: [ 328.063270] dump_stack+0x142/0x197 [ 328.066926] should_fail.cold+0x10f/0x159 [ 328.071091] __alloc_pages_nodemask+0x1d6/0x7a0 [ 328.075789] ? __alloc_pages_slowpath+0x2930/0x2930 00:34:14 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@commit={'commit'}}], [{@fowner_lt={'fowner<'}}]}) 00:34:14 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r3) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0x4b60374b}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode'}}], [{@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@uid_eq={'uid', 0x3d, r1}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}, {@fowner_lt={'fowner<', r4}}]}) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 328.080838] cache_grow_begin+0x80/0x400 [ 328.084917] kmem_cache_alloc_node_trace+0x697/0x770 [ 328.090045] __kmalloc_node_track_caller+0x3d/0x80 [ 328.093756] gfs2: commit mount option requires a positive numeric argument [ 328.094989] __kmalloc_reserve.isra.0+0x40/0xe0 [ 328.095004] __alloc_skb+0xcf/0x500 [ 328.095020] ? skb_trim+0x180/0x180 [ 328.108517] gfs2: can't parse mount arguments [ 328.110318] ? __mutex_unlock_slowpath+0x71/0x800 [ 328.110337] netlink_dump+0x235/0xb10 [ 328.110353] __netlink_dump_start+0x4e6/0x740 [ 328.110364] ? genl_lock_dumpit+0x90/0x90 [ 328.110376] genl_family_rcv_msg+0xa75/0xc30 [ 328.110389] ? netlink_insert+0x321/0xeb0 [ 328.144303] ? genl_unregister_family+0x6a0/0x6a0 [ 328.149160] ? genl_lock_dumpit+0x90/0x90 [ 328.153318] ? genl_lock_done+0xd0/0xd0 [ 328.157300] ? genl_unlock+0x20/0x20 [ 328.161033] ? __radix_tree_lookup+0x1b3/0x2f0 [ 328.165641] genl_rcv_msg+0xb4/0x150 [ 328.169370] netlink_rcv_skb+0x14f/0x3c0 [ 328.173442] ? genl_family_rcv_msg+0xc30/0xc30 [ 328.178029] ? netlink_ack+0x9a0/0x9a0 [ 328.181900] ? genl_rcv+0x1a/0x40 [ 328.185354] genl_rcv+0x29/0x40 [ 328.188630] netlink_unicast+0x44d/0x650 [ 328.192691] ? netlink_attachskb+0x6a0/0x6a0 [ 328.197107] ? security_netlink_send+0x81/0xb0 [ 328.201680] netlink_sendmsg+0x7c4/0xc60 [ 328.205732] ? netlink_unicast+0x650/0x650 [ 328.209956] ? security_socket_sendmsg+0x89/0xb0 [ 328.214697] ? netlink_unicast+0x650/0x650 [ 328.218920] sock_sendmsg+0xce/0x110 [ 328.222628] ___sys_sendmsg+0x70a/0x840 [ 328.226590] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 328.231336] ? __fget+0x210/0x370 [ 328.234778] ? find_held_lock+0x35/0x130 [ 328.238834] ? __fget+0x210/0x370 [ 328.242312] ? lock_downgrade+0x740/0x740 [ 328.246459] ? __fget+0x237/0x370 [ 328.249914] ? __fget_light+0x172/0x1f0 [ 328.253870] ? __fdget+0x1b/0x20 [ 328.257227] ? sockfd_lookup_light+0xb4/0x160 [ 328.261711] __sys_sendmsg+0xb9/0x140 [ 328.265506] ? SyS_shutdown+0x170/0x170 [ 328.269519] SyS_sendmsg+0x2d/0x50 [ 328.273078] ? __sys_sendmsg+0x140/0x140 [ 328.277121] do_syscall_64+0x1e8/0x640 [ 328.280989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.285859] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.291028] RIP: 0033:0x45b349 [ 328.294199] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 328.301925] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 328.309179] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 328.316453] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 328.323709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, 0x0, 0x0) 00:34:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$binfmt_elf64(r3, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x9, 0x4, 0x3, 0x2, 0x3, 0x6, 0x5a2, 0x14, 0x40, 0x260, 0xb5, 0x9, 0x38, 0x1, 0x9, 0x101, 0x1f}, [{0x7, 0x8, 0x1, 0x5, 0x9, 0x400, 0x2, 0x4}], "8788c4a54c88e3f4099425cd97095c8b4c155119045c2be6e45d1a4b0f65e369c0774dc3b2d056267caf4e7a88ebab169c", [[], [], [], []]}, 0x4a9) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 328.330968] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000005 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, 0x0, 0x0) 00:34:15 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}], [{@fowner_lt={'fowner<'}}]}) 00:34:15 executing program 1 (fault-call:4 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, 0x0, 0x0) 00:34:15 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000280), 0x400) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 328.504645] gfs2: commit mount option requires a positive numeric argument [ 328.508942] FAULT_INJECTION: forcing a failure. [ 328.508942] name failslab, interval 1, probability 0, space 0, times 0 [ 328.537673] gfs2: can't parse mount arguments [ 328.549269] gfs2: not a GFS2 filesystem [ 328.549494] CPU: 0 PID: 22552 Comm: syz-executor.1 Not tainted 4.14.169-syzkaller #0 [ 328.561182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.570549] Call Trace: [ 328.573151] dump_stack+0x142/0x197 [ 328.576800] should_fail.cold+0x10f/0x159 [ 328.580969] should_failslab+0xdb/0x130 [ 328.584955] kmem_cache_alloc+0x47/0x780 [ 328.589027] ? lock_acquire+0x16f/0x430 [ 328.593013] ? check_preemption_disabled+0x3c/0x250 [ 328.598040] skb_clone+0x129/0x320 [ 328.601594] netlink_deliver_tap+0x681/0x8f0 [ 328.606017] ? sock_ops_is_valid_access+0x70/0x70 [ 328.610864] ? wait_for_completion+0x420/0x420 [ 328.615438] __netlink_sendskb+0x49/0xa0 [ 328.619491] netlink_dump+0x8f7/0xb10 [ 328.623395] __netlink_dump_start+0x4e6/0x740 [ 328.627885] ? genl_lock_dumpit+0x90/0x90 [ 328.632027] genl_family_rcv_msg+0xa75/0xc30 [ 328.636426] ? netlink_insert+0x321/0xeb0 [ 328.640557] ? genl_unregister_family+0x6a0/0x6a0 [ 328.645386] ? genl_lock_dumpit+0x90/0x90 [ 328.649517] ? genl_lock_done+0xd0/0xd0 [ 328.653473] ? genl_unlock+0x20/0x20 [ 328.657179] ? __radix_tree_lookup+0x1b3/0x2f0 [ 328.661749] genl_rcv_msg+0xb4/0x150 [ 328.665458] netlink_rcv_skb+0x14f/0x3c0 [ 328.669553] ? genl_family_rcv_msg+0xc30/0xc30 [ 328.674167] ? netlink_ack+0x9a0/0x9a0 [ 328.678071] ? genl_rcv+0x1a/0x40 [ 328.681510] genl_rcv+0x29/0x40 [ 328.684781] netlink_unicast+0x44d/0x650 [ 328.688863] ? netlink_attachskb+0x6a0/0x6a0 [ 328.693260] ? security_netlink_send+0x81/0xb0 [ 328.697859] netlink_sendmsg+0x7c4/0xc60 [ 328.701906] ? netlink_unicast+0x650/0x650 [ 328.706122] ? security_socket_sendmsg+0x89/0xb0 [ 328.710898] ? netlink_unicast+0x650/0x650 [ 328.715115] sock_sendmsg+0xce/0x110 [ 328.718815] ___sys_sendmsg+0x70a/0x840 [ 328.722777] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 328.727522] ? __fget+0x210/0x370 [ 328.731000] ? find_held_lock+0x35/0x130 [ 328.735043] ? __fget+0x210/0x370 [ 328.738481] ? lock_downgrade+0x740/0x740 [ 328.742615] ? __fget+0x237/0x370 [ 328.746094] ? __fget_light+0x172/0x1f0 [ 328.750061] ? __fdget+0x1b/0x20 [ 328.753422] ? sockfd_lookup_light+0xb4/0x160 [ 328.757903] __sys_sendmsg+0xb9/0x140 [ 328.761701] ? SyS_shutdown+0x170/0x170 [ 328.765676] SyS_sendmsg+0x2d/0x50 [ 328.769203] ? __sys_sendmsg+0x140/0x140 [ 328.773259] do_syscall_64+0x1e8/0x640 [ 328.777182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.782055] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.787229] RIP: 0033:0x45b349 [ 328.790438] RSP: 002b:00007fa6d1307c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 328.798136] RAX: ffffffffffffffda RBX: 00007fa6d13086d4 RCX: 000000000045b349 [ 328.805441] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 328.812739] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 328.820008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 328.827303] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000006 00:34:15 executing program 1 (fault-call:4 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 00:34:15 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit'}}], [{@fowner_lt={'fowner<'}}]}) 00:34:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e20, 0xfff, @ipv4={[], [], @broadcast}, 0x1}, @in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x40}}, @in={0x2, 0x4e24, @multicast2}], 0x68) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:15 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 00:34:15 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x22, "9d4093a0c6a725bb3d2c7eaaef5440edaaeafa905087f1d1bca29679df1148b4847b"}, &(0x7f0000000440)=0x46) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYRESHEX=r3, @ANYRES16=r1, @ANYBLOB="110792d371c8f3b12fe55a3c1cde00000000000000000500000008000300", @ANYRESHEX=0x0, @ANYBLOB="cf040049392f2402febc6aaa2d618249f91184c5881810015ea247a76aaedfa8dbbcd8ea1a95a4d53ddf06e135f9bf91912912aeb1cfd80c6be65454b1bd41962e4ba1ed823e151d0fc404a916550d7ec31036e4e8b141676211cbcaf322ac03f5cd5f03da395b6497847a50cbabaf948cbbe2bdd9f9e7e01f4ae06cd78ccd2be4a84bbeff55aa0845301d04f621516072c26e239525da6c3d8a3b19378358138ce7debf4afb9ccaea5d0efa7c0731273d277e8839d163ab7ea32c4223cf4ccf9fa6178c5bfa02006c7ec48a4ded80f6f8b56ecf"], 0x5}}, 0x0) getpid() r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000580)={0x0, 0x0, 0x7, 0x0, [], [{0x8, 0x4, 0x8, 0x6, 0x9ef3, 0x401}, {0x9, 0x3, 0x7, 0x4, 0x200, 0x8}], [[], [], [], [], [], [], []]}) set_mempolicy(0x0, &(0x7f00000001c0)=0x1, 0x100) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r6, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x84560000}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="080028bd7000fedbdf250f000000cc6d88532ff95e5505002a00000000000a0009000180c20000f6000064189718d046e8615b67d87285744ac3ea232c535ee3603f2522859f7b1b6f9810020cb87e9a67265031a4f841a55766f967ca0b260488babec88f996d85027e80e17ee1b426ff8fe2cb4422a4d9e3"], 0x30}}, 0x20000000) r9 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x20, 0x6, 0x2, 0x95, 0x0, 0x6, 0x90000, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x7f, 0x10000}, 0x480, 0xffffffff, 0x9, 0x2, 0x7, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x0) [ 329.006269] gfs2: not a GFS2 filesystem [ 329.023473] gfs2: commit mount option requires a positive numeric argument 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) [ 329.055449] gfs2: can't parse mount arguments 00:34:15 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 329.091833] gfs2: not a GFS2 filesystem 00:34:15 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit'}}], [{@fowner_lt={'fowner<'}}]}) 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 00:34:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect(r3, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x7f, @loopback, 0x9c, 0x1}, 0x80) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="d6232adf52088fb074d8499be24ac708ef29154351784c0efaeba22080c8c5b1602c57c7a0da4705036c3ce8faf446883b0515533fd48d87fbd29a9cef82919014a6f6647afb6d7140a1e53aa631d8a8dbab383d2d2947a255e739e7d6a8927d81d6768b66f594319921b6d8acce984c5e7e3acb892e2dde9ef02b9d1f083fcff15ddfb37a746b"]) 00:34:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 00:34:15 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 329.239392] gfs2: commit mount option requires a positive numeric argument [ 329.273605] gfs2: can't parse mount arguments 00:34:16 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit'}}], [{@fowner_lt={'fowner<'}}]}) [ 329.314266] gfs2: invalid mount option: Ö#*ßR°tØI›âJÇï)CQxLúë¢ €Èű` [ 329.359367] gfs2: can't parse mount arguments [ 329.416512] gfs2: commit mount option requires a positive numeric argument [ 329.425233] gfs2: can't parse mount arguments 00:34:16 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 00:34:16 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 00:34:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$IP_SET_OP_GET_BYINDEX(r4, 0x1, 0x53, &(0x7f0000000080), &(0x7f00000000c0)=0x28) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) r5 = socket$l2tp6(0xa, 0x2, 0x73) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e22, 0x7f, @mcast2, 0x5}, 0x1c) 00:34:16 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) sendto$inet6(r2, &(0x7f0000000040)="160b212956d29fab44e8c33a0926536f1a3ae9958f4f745f3419463ff620acca946f480008aae43e66795a303456f0dbeaa079cce66848627d0ff29b4a72cb2d", 0x40, 0x50, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @mcast1, 0x10001}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f0000000280)) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r7) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0xe8) syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x4, &(0x7f00000006c0)=[{&(0x7f0000000400)="698be1e0dfdaa35bcf0187d9bc3c310fb426a6aa1a96f166bc4d8a017d488491b5cc72e6cd67207c23e0975e263872a946e7bdac6787", 0x36, 0xfa5b}, {&(0x7f0000000440)="fc9f1880c02954258cecaef3f5c361112b46443f423a7e0398b255b973c44e6ebcb3faa0d74bd5021f03c928315d2c6643391cde277857fa1512dbc02bf4c1422b24dc6067742ed7d8433ebfd9018e49ed0371728cff0a7f6591255e506a5285d761eca1235425aa405693052e1256e82277041824dcdf36ddc63b8203e2c2a96db35cee74ead28ab5296f8a11d7f9132e7396b7421b3c59564b5698c07be5f2579b7594b13b7c1de06b1abfc216faaf3f6cb803c05c3a65e735941580", 0xbd, 0x1}, {&(0x7f0000000500)="aa64df41082c9d3db2969611aec711ee78909e87c22373f69ac0658bc6132d39f9c8a21e25a941366644b89386a0c0a2ba3e84dfdc06e886bda2ace7dbe1057e298f49b441517c7b73f5d2d18f1607d75c418afe7c7673fd1ca46016815a1733340483c47d5ae9dfd4e63bb010f12f40769311147b2a82d417dad68cb032f3e7303f62ebd4d65707749a15b393f2979edbb14ddc776c249578ce256149708520f31abf55e54433c71e8eaeb8bd8e928fdcb927f225badcaa45cf", 0xba, 0xff}, {&(0x7f00000005c0)="06418fc6f34f7f31a22d30c3a0dee7183ce147cc0fe0ab8b1b13d49b2e50aac51b3c74449b6b6c86f6268bbc744df9839c13f4ea021c42f6788f7054a66adef9c58b94707104b7f5e5df75f02997712376e5a4ddbe96ccf594a2b1643481952ff647c42b5d4ef6e12c2629fcba4260a0edb512f2e58aafb0cdb788e06e382d9ef4a0ea33cdd78c8537a506965749dac94b8c800d899ea95e5eb26ff5e27bb8108c855633b02f2c5887bc2c75ad249bc0d04e7fd73164669c0823f6bf9761f3b6f2acd951bb46c021bd4a5d9a7baabbf7a39964732cc545571153ac7358c82fd6dac9265f1958d9e050a78dafc85a721d58073bfea68b", 0xf6, 0x9}], 0x800840, &(0x7f0000000940)={[{@gid={'gid', 0x3d, r5}}, {@type={'type', 0x3d, "140cbff1"}}, {@type={'type', 0x3d, "6ef4781e"}}], [{@fowner_eq={'fowner', 0x3d, r7}}, {@dont_hash='dont_hash'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0xf9999ee82e52bb71, 0x64, 0x3, 0x0, 0x37, 0x33, 0x35], 0x2d, [0x61, 0x38, 0x38, 0x35], 0x2d, [0x63, 0x30, 0x66, 0x65], 0x2d, [0x66, 0x33, 0x37, 0x63], 0x2d, [0x66, 0x30, 0x3f, 0x64, 0x37, 0x39, 0x38, 0x65]}}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, 'vboxnet0,GPLkeyringselinux*'}}, {@euid_lt={'euid<', r9}}]}) r10 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) setsockopt$inet6_buf(r10, 0x29, 0x2f, &(0x7f0000000140)="7d242e0d6b40604cc7adcf28266c3c583731a23b3965def2e5c428a706ef033b661cf98c99cdf102c017823dcf9c6727b2dcf1630dbd2e9c412dc50c94726444770a9b4dad83d4ebd9a77434683b5ab9080a03c7e50f454b6b96bfb643c9753e0cc61b92cca53255407c28be52", 0x6d) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r11) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r11, 0x8982, &(0x7f00000000c0)={0x1, 'bond_slave_0\x00', {}, 0x283}) 00:34:16 executing program 5: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:16 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 329.922597] gfs2: commit mount option requires a positive numeric argument 00:34:16 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 00:34:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 329.965265] gfs2: not a GFS2 filesystem [ 329.970530] gfs2: can't parse mount arguments [ 330.056340] gfs2: not a GFS2 filesystem 00:34:16 executing program 5: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r2, r2, &(0x7f0000000040)=0x7fffffff, 0x7fdf) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 00:34:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000680)={@loopback, 0x0}, &(0x7f00000006c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000700)={'team0\x00', r7}) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000000c0)=r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="71756f74612c008191d32874413e08b41df6cb39f43d49d521e4460ec483004f141dfed9eac4bb7171911e"]) 00:34:16 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 330.236421] gfs2: not a GFS2 filesystem [ 330.292780] gfs2: not a GFS2 filesystem 00:34:17 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0xf}, {0xf, 0x3}, {0x0, 0x7}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 00:34:17 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000080)={0x3, 0x4, 0x80000000, 0x400}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:17 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f0000000040)="138fbad8b46a1afb44784322dd167626f222493736adf325a108eae2524044d69f3f2333a5c39695feeb4716b421727a8479ad766b9835a52dd52ec1d42515404554dce747fe720583f6cbd1decf6c3abc64f687", 0x54) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 330.791510] gfs2: not a GFS2 filesystem 00:34:17 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:17 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [], @rand_addr=0xfffffffd}, 0x5, 0x0, 0x1, 0xa, 0x9d, 0xfffb}, &(0x7f0000000080)=0x20) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r5) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000100)={0x2, 0x0, {0xffffffffffffffff}, {r5}, 0x4, 0x2a1d}) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000b1bd0a3fe96bf160c5949cf88fcf9cc540517b3b2e53444792c3af39c2e3107f39f8f01d4648112e83b4a864ab4ec16dbaa67c807bfb407cfffc5b88042300ec362045ef2aa263e1d0359aefa9468b4b5f"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'/88], 0xc8) write$FUSE_LK(r3, &(0x7f00000001c0)={0x28, 0x24, 0x6, {{0x0, 0x0, 0x2, r6}}}, 0x28) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000180), &(0x7f0000000240)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$rose(r1, 0x104, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 00:34:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x8011) 00:34:17 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:17 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 331.037786] gfs2: not a GFS2 filesystem [ 331.099874] FAULT_INJECTION: forcing a failure. [ 331.099874] name failslab, interval 1, probability 0, space 0, times 0 [ 331.121320] CPU: 1 PID: 22739 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 331.129493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.138868] Call Trace: [ 331.141478] dump_stack+0x142/0x197 [ 331.145124] should_fail.cold+0x10f/0x159 [ 331.149295] should_failslab+0xdb/0x130 [ 331.153381] __kmalloc+0x2f0/0x7a0 [ 331.157105] ? __sb_end_write+0xc1/0x100 [ 331.161424] ? strnlen_user+0x12f/0x1a0 [ 331.165416] ? SyS_memfd_create+0xba/0x3a0 [ 331.169677] SyS_memfd_create+0xba/0x3a0 [ 331.173759] ? shmem_fcntl+0x130/0x130 [ 331.177786] ? do_syscall_64+0x53/0x640 [ 331.181780] ? shmem_fcntl+0x130/0x130 [ 331.185685] do_syscall_64+0x1e8/0x640 [ 331.189583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.194445] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 331.199640] RIP: 0033:0x45b349 [ 331.202833] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 331.210555] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b349 [ 331.217836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 331.225123] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 331.232403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 331.239685] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000000 00:34:18 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 00:34:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x0, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:18 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:18 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:18 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:18 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 331.684446] FAULT_INJECTION: forcing a failure. [ 331.684446] name failslab, interval 1, probability 0, space 0, times 0 [ 331.718726] gfs2: not a GFS2 filesystem [ 331.739768] CPU: 1 PID: 22753 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 331.747715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.757087] Call Trace: [ 331.759699] dump_stack+0x142/0x197 [ 331.763352] should_fail.cold+0x10f/0x159 [ 331.767527] should_failslab+0xdb/0x130 [ 331.771519] kmem_cache_alloc+0x2d7/0x780 [ 331.775682] ? __alloc_fd+0x1d4/0x4a0 [ 331.779502] __d_alloc+0x2d/0x9f0 [ 331.782970] ? lock_downgrade+0x740/0x740 [ 331.787133] d_alloc_pseudo+0x1e/0x30 [ 331.790949] __shmem_file_setup.part.0+0xd8/0x400 [ 331.797244] ? __alloc_fd+0x1d4/0x4a0 [ 331.801060] ? shmem_fill_super+0x8c0/0x8c0 [ 331.805402] SyS_memfd_create+0x1f9/0x3a0 [ 331.809562] ? shmem_fcntl+0x130/0x130 [ 331.813464] ? do_syscall_64+0x53/0x640 [ 331.817450] ? shmem_fcntl+0x130/0x130 [ 331.821648] do_syscall_64+0x1e8/0x640 [ 331.825549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.830412] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 331.835609] RIP: 0033:0x45b349 00:34:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x0, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 331.838806] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 331.846527] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b349 [ 331.853894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 331.861229] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 331.868511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 331.875789] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000001 [ 331.939723] gfs2: not a GFS2 filesystem 00:34:18 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_ENCODER_CMD(r3, 0xc028564d, &(0x7f0000000040)={0x0, 0x1, [0x4, 0x7ff, 0xfffffff7, 0x0, 0x80, 0x3, 0x4, 0xfff]}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x0, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:18 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 332.089855] FAULT_INJECTION: forcing a failure. [ 332.089855] name failslab, interval 1, probability 0, space 0, times 0 [ 332.128674] gfs2: not a GFS2 filesystem [ 332.145968] CPU: 1 PID: 22779 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 332.154082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.163511] Call Trace: [ 332.166116] dump_stack+0x142/0x197 [ 332.169768] should_fail.cold+0x10f/0x159 [ 332.173944] should_failslab+0xdb/0x130 [ 332.177936] kmem_cache_alloc+0x2d7/0x780 [ 332.182099] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 332.187568] ? rcu_read_lock_sched_held+0x110/0x130 00:34:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r3, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) [ 332.192709] ? shmem_destroy_callback+0xa0/0xa0 [ 332.197393] shmem_alloc_inode+0x1c/0x50 [ 332.201472] alloc_inode+0x64/0x180 [ 332.205123] new_inode_pseudo+0x19/0xf0 [ 332.209120] new_inode+0x1f/0x40 [ 332.212506] shmem_get_inode+0x75/0x750 [ 332.216495] __shmem_file_setup.part.0+0x111/0x400 [ 332.221438] ? __alloc_fd+0x1d4/0x4a0 [ 332.225248] ? shmem_fill_super+0x8c0/0x8c0 [ 332.229586] SyS_memfd_create+0x1f9/0x3a0 [ 332.233745] ? shmem_fcntl+0x130/0x130 [ 332.237641] ? do_syscall_64+0x53/0x640 [ 332.241715] ? shmem_fcntl+0x130/0x130 [ 332.245778] do_syscall_64+0x1e8/0x640 [ 332.249683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.254550] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 332.259746] RIP: 0033:0x45b349 [ 332.262949] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 332.270683] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b349 [ 332.277974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 332.285264] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 332.292635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 332.299922] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000002 00:34:19 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:19 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r3, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 00:34:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='quo\ta,\x00']) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0xe4ca, 0x428002) 00:34:19 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 00:34:19 executing program 1: prctl$PR_GET_PDEATHSIG(0x2, &(0x7f00000000c0)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x400d00, 0x0) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000180)={0x0, 0x2}, 0x2) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) setsockopt$inet_dccp_int(r4, 0x21, 0x5, &(0x7f0000000340)=0x7fff, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, r8}) flistxattr(r9, &(0x7f00000002c0)=""/67, 0x43) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) lsetxattr$security_selinux(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:usb_device_t:s0\x00', 0x22, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) 00:34:19 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 332.731461] FAULT_INJECTION: forcing a failure. [ 332.731461] name failslab, interval 1, probability 0, space 0, times 0 [ 332.764972] gfs2: invalid mount option: quo a [ 332.769533] gfs2: can't parse mount arguments [ 332.778313] CPU: 0 PID: 22798 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 332.786390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.795761] Call Trace: [ 332.798374] dump_stack+0x142/0x197 [ 332.802026] should_fail.cold+0x10f/0x159 [ 332.806205] should_failslab+0xdb/0x130 [ 332.810197] kmem_cache_alloc+0x2d7/0x780 [ 332.814358] ? shmem_alloc_inode+0x1c/0x50 [ 332.818607] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 332.824088] selinux_inode_alloc_security+0xb6/0x2a0 00:34:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r3, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 00:34:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 332.829216] security_inode_alloc+0x94/0xd0 [ 332.833554] inode_init_always+0x552/0xaf0 [ 332.837804] alloc_inode+0x81/0x180 [ 332.841571] new_inode_pseudo+0x19/0xf0 [ 332.845560] new_inode+0x1f/0x40 [ 332.848936] shmem_get_inode+0x75/0x750 [ 332.852938] __shmem_file_setup.part.0+0x111/0x400 [ 332.857899] ? __alloc_fd+0x1d4/0x4a0 [ 332.861828] ? shmem_fill_super+0x8c0/0x8c0 [ 332.866299] SyS_memfd_create+0x1f9/0x3a0 [ 332.870662] ? shmem_fcntl+0x130/0x130 [ 332.874579] ? do_syscall_64+0x53/0x640 00:34:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 332.878579] ? shmem_fcntl+0x130/0x130 [ 332.882603] do_syscall_64+0x1e8/0x640 [ 332.886505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.891384] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 332.896599] RIP: 0033:0x45b349 [ 332.899801] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 332.907529] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b349 [ 332.914960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 332.922240] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 00:34:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) tkill(r2, 0x3f) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000600), 0x6c) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) r6 = accept4(r5, 0x0, &(0x7f00000000c0), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32=r5], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRESDEC=0x0], @ANYBLOB="0000b20000000000"], 0x5}}, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r12, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r12, {0x7}, {0x0, 0x1c}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0xc, 0x2, [@TCA_ROUTE4_CLASSID={0x8, 0x1, {0xb, 0xb}}]}}]}, 0x3c}}, 0x10) r13 = gettid() ptrace$setopts(0x4206, r13, 0x0, 0x0) ptrace$cont(0x18, r13, 0x0, 0x0) ptrace$cont(0x18, r13, 0x0, 0x1f) ptrace$cont(0x20, r13, 0x0, 0x0) r14 = getpgrp(0x0) rt_tgsigqueueinfo(r13, r14, 0x3b, &(0x7f0000000400)={0x1e, 0x81}) sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x70bd29, 0x0, {0x5}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x1c}}, 0x0) 00:34:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCGPTLCK(r5, 0x80045439, &(0x7f0000000240)) write$selinux_user(r3, &(0x7f00000000c0)={'system_u:object_r:apt_var_cache_t:s0', 0x20, 'staff_u\x00'}, 0x2d) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000010000000f188bec6bb00f5c9d049d312a9a3ba9c0ff36fb25d008cde0ef1ebf01e17f4bbe7176e3881c8c4b2de2a09ffe75a80762ccddba1a0941dabcd24c668278d51c20c85aaf4dcbda6f9b85603fd82"]) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) accept4$x25(r3, &(0x7f0000000180)={0x9, @remote}, &(0x7f0000000200)=0x12, 0x400) mmap$usbfs(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000c, 0x4000010, 0xffffffffffffffff, 0x2eb5) setsockopt$SO_TIMESTAMP(r6, 0x1, 0x23, &(0x7f0000000140)=0x5, 0x4) 00:34:19 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 332.929628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 332.936907] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000003 00:34:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) 00:34:19 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 333.065561] FAULT_INJECTION: forcing a failure. [ 333.065561] name failslab, interval 1, probability 0, space 0, times 0 [ 333.099049] CPU: 0 PID: 22832 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 333.107084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.116455] Call Trace: [ 333.119180] dump_stack+0x142/0x197 [ 333.122841] should_fail.cold+0x10f/0x159 [ 333.127014] should_failslab+0xdb/0x130 [ 333.131014] kmem_cache_alloc+0x2d7/0x780 [ 333.135359] ? lock_downgrade+0x740/0x740 [ 333.139671] get_empty_filp+0x8c/0x3f0 [ 333.143577] alloc_file+0x23/0x440 [ 333.147137] __shmem_file_setup.part.0+0x1b1/0x400 [ 333.152141] ? __alloc_fd+0x1d4/0x4a0 [ 333.155965] ? shmem_fill_super+0x8c0/0x8c0 [ 333.160306] SyS_memfd_create+0x1f9/0x3a0 [ 333.164558] ? shmem_fcntl+0x130/0x130 [ 333.168493] ? do_syscall_64+0x53/0x640 [ 333.171699] gfs2: not a GFS2 filesystem [ 333.172659] ? shmem_fcntl+0x130/0x130 [ 333.172677] do_syscall_64+0x1e8/0x640 [ 333.172690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.172708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 333.172719] RIP: 0033:0x45b349 [ 333.197912] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 333.197924] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b349 00:34:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcsa\x00', 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) r8 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) sendmsg$nl_route_sched(r2, &(0x7f0000000400)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)=@deltfilter={0xc5bc, 0x2d, 0x4, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r7, {0x0, 0x8009}, {0xa, 0x9}, {0x7, 0x3}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x6e34, 0x2, [@TCA_U32_SEL={0x554, 0x5, {0x6, 0x28, 0x8, 0x0, 0x7, 0x3f, 0x7, 0x0, [{0x80b1, 0x101, 0x5, 0x16}, {0xd935, 0x7, 0xfff, 0x8}, {0x1, 0x8, 0x76, 0xc56d}, {0x3, 0xffffffff, 0x8000, 0x800}, {0x6, 0x5, 0x10001, 0xfffffffd}, {0x4, 0x5, 0x0, 0xffffffff}, {0x0, 0x3, 0x62, 0x7}, {0x1, 0xdf69, 0x800, 0x80}, {0x401, 0x3, 0xfffffffd, 0x3}, {0x4, 0x7b, 0x200, 0x7000}, {0x7, 0x3, 0x0, 0x2}, {0x6, 0x4, 0x80000001, 0x1000}, {0x3, 0x0, 0x80b, 0xfffffff7}, {0x6, 0x9b, 0x84, 0x20}, {0x2, 0x80000001, 0xfff}, {0xfffff391, 0x0, 0x0, 0x3ff}, {0x4cb9, 0xd7, 0x5b4, 0x2}, {0x40, 0xffffffff, 0xfffff8d2, 0x6}, {0x7, 0x2, 0x7, 0x3}, {0x2759d8ab, 0x6, 0x20, 0x9}, {0x4, 0xffffffff, 0x3, 0x81}, {0x1000, 0xffffffff, 0x1, 0x3f}, {0xfff, 0x2561, 0x81, 0x7507}, {0x8, 0x0, 0x4, 0x7}, {0x80000000, 0x0, 0x3, 0x5}, {0x1, 0x7, 0x48, 0x7}, {0x6, 0x9, 0xffffffff, 0xfa19}, {0x7, 0xffffff80, 0x4, 0x7}, {0x4, 0x1, 0x5, 0x4}, {0x0, 0xfffff350, 0x10001, 0x4}, {0x4, 0x6, 0x4, 0x6}, {0x8001, 0x6, 0x6, 0x8}, {0x101, 0x80, 0x401, 0x9}, {0x85e, 0x1ff, 0x6, 0x8}, {0x7, 0x1, 0xa000000, 0x2}, {0xd794, 0x400, 0x4, 0x942}, {0x8, 0x1, 0x2, 0xb12}, {0x0, 0x3, 0x3, 0x1000}, {0x1ff, 0x3e85, 0x0, 0x9}, {0xad9, 0x9, 0x1, 0x1}, {0x7, 0x200000, 0x80000000, 0x8}, {0x8, 0x8, 0x1, 0x1}, {0x5, 0x2, 0xffff, 0xffffffff}, {0x1, 0x879, 0x401, 0x3}, {0x4, 0x5, 0x8a0d, 0x5746}, {0x6, 0x100, 0x4, 0x7a7b6774}, {0x5, 0x1, 0x3, 0xfffffffd}, {0x8000, 0x200000, 0x8001, 0x7}, {0x1, 0xb5, 0x80000001, 0x3f}, {0x2, 0x1, 0x6, 0x2}, {0x0, 0x80000000, 0x8001, 0x7}, {0x2, 0x40, 0x6, 0x800}, {0x7f, 0x1, 0x9a29, 0x9000000}, {0x3, 0x9, 0x10000, 0x7f}, {0x1f, 0x200, 0xc5, 0x88}, {0x8, 0x8, 0x80, 0x7d}, {0x9, 0xe6, 0x7, 0x14}, {0x1, 0x9, 0x6, 0x20}, {0x2, 0x8, 0x80}, {0xf6, 0x17, 0x2, 0x9}, {0x1, 0x3705, 0x141}, {0x5, 0x2, 0x3f, 0x57}, {0x4fd, 0x1, 0x81, 0x7ff}, {0x9, 0x0, 0x86a, 0x6}, {0x200, 0x4, 0x1ca, 0x7ff}, {0x5, 0x2, 0x5, 0x6}, {0xffffffff, 0x8, 0x3, 0x3}, {0xbe82, 0x40, 0x0, 0x9}, {0xfffffffd, 0x2, 0x1, 0x1}, {0x2, 0x40, 0x9}, {0x4, 0xff, 0x7ff, 0x6}, {0xffffffff, 0x0, 0x1, 0x2}, {0x0, 0x3, 0x400, 0x5}, {0x8, 0x4, 0x4, 0x8}, {0x81, 0x2, 0x5, 0x1}, {0x7, 0x6, 0xe5ed, 0xffffffff}, {0x1000, 0xc0, 0x7, 0x4587}, {0x1, 0x88, 0x4, 0x27}, {0x81, 0x0, 0x50, 0x5}, {0x29, 0x8, 0x5, 0x7}, {0xa6c, 0xa8, 0x4, 0x1ff}, {0xfffffffd, 0x7, 0x8, 0xff}, {0x81, 0x102000, 0x8000, 0x6}, {0x400, 0x0, 0x1, 0x4}]}}, @TCA_U32_POLICE={0x838, 0x6, [@TCA_POLICE_RATE64={0xc, 0x8, 0x3ff}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x6}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x2}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0x6, 0x3, 0x4, 0x0, 0x4eaa, 0x5, 0xa0000, 0x0, 0x8, 0x800, 0x1000, 0x1, 0x3ff, 0x1, 0x8, 0x0, 0x100, 0x2, 0x1, 0x4, 0x0, 0x891d, 0x6760aefe, 0xba7f, 0x8, 0xf7f, 0x6, 0x3, 0x401, 0x0, 0x9, 0x7ff, 0x9, 0x6, 0x2, 0xc8b, 0x2, 0x1ff, 0x3094, 0xe9, 0x8001, 0x8, 0x9, 0x5, 0x1ff, 0x8, 0x6, 0xffff, 0x78, 0xfff, 0x5, 0x96d, 0x6, 0x5, 0x800, 0x1, 0x100, 0x7fff, 0x9ddc, 0x0, 0x9, 0x6, 0x5ad2002c, 0x1, 0x12, 0x81, 0x3, 0xffffff63, 0x1f, 0x9, 0x7, 0x9, 0x42, 0x9, 0x1, 0x9, 0x8aeb, 0x2, 0x6a5, 0x74, 0x3, 0x0, 0x0, 0x9, 0x40, 0x8000, 0x3, 0x0, 0x1ff, 0xffffffff, 0x1ff, 0x6, 0x9, 0x1, 0x3f, 0x3, 0x4, 0x4, 0x2, 0x20, 0x5, 0xffffffc1, 0x200, 0x4, 0x3, 0x1, 0x9, 0x4, 0x80, 0x3, 0x2, 0xff, 0x0, 0x80000000, 0x7, 0x8000, 0xf5, 0x1, 0x1, 0x9, 0x5, 0xfffffff8, 0x8001, 0x81, 0x4, 0x10001, 0x9, 0x100, 0x8, 0x7fffffff, 0x101, 0x4, 0x2, 0x1, 0x0, 0x2, 0x3, 0x3, 0xff, 0x4, 0x200, 0x9, 0x10001, 0x992, 0x8, 0x6, 0x7fff, 0x2, 0x7, 0x401, 0x4e06, 0x7, 0x0, 0x0, 0xeb56, 0x3ff, 0x7, 0xab, 0x3, 0xbde1edc7, 0xf4e, 0x5, 0x7fffffff, 0x5, 0x7, 0x0, 0x4, 0x4, 0x6, 0x0, 0x9d4, 0x7, 0x6, 0x5, 0x0, 0x8000, 0x4, 0x6, 0x1, 0x401, 0x77f, 0x80, 0xfc000000, 0x8, 0x81, 0x9, 0x2, 0x8, 0x1, 0x9, 0x400, 0x0, 0x3, 0x8000, 0x6, 0x20, 0xffff, 0x5, 0x8, 0x101, 0x7aa88bc8, 0xfffff000, 0x1, 0x5, 0xdb4, 0x30, 0x9, 0x8, 0x5, 0x9, 0x8, 0x6, 0x646, 0x7fffffff, 0x0, 0x3, 0x1, 0x8001, 0x6, 0x9, 0xfffffffc, 0x80000001, 0xfffffffa, 0x5, 0x4, 0x7, 0xfa9, 0x4, 0x1, 0x1, 0x7fffffff, 0x80000000, 0x8001, 0xfffffffc, 0x7, 0x7fff, 0x46723a0a, 0x9, 0x3, 0x101, 0x32113349, 0x8, 0xe0f4, 0x0, 0x800, 0x20002000, 0x4, 0x537c, 0x7, 0x4, 0x3f, 0x6, 0x5, 0x318, 0x1]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7f}, @TCA_POLICE_RATE={0x404, 0x2, [0x10001, 0x4, 0xfffffff7, 0x80000000, 0x3, 0xfffff801, 0xffffffff, 0xfff, 0x7, 0xfffffff9, 0x3ff, 0x9, 0x1, 0x1, 0x401, 0x0, 0x7, 0x3, 0x8, 0x20, 0x6, 0xfaf, 0x7, 0x0, 0x5, 0x4, 0x0, 0x8000, 0xe49, 0x1, 0x100, 0x3, 0x5, 0x7ff, 0x6, 0x5, 0x3ff, 0x7, 0xb9, 0x9, 0x5, 0x2, 0x7, 0x1e, 0x8, 0xba82, 0x2, 0x25b, 0x7, 0x1, 0x5, 0x5, 0x1, 0x80, 0x2, 0xffff, 0x8, 0x80, 0x6, 0xd784, 0xcda0, 0x200, 0x81, 0x80000000, 0x1, 0x401, 0x0, 0x9, 0x8, 0xfffffff9, 0x0, 0x1, 0x20, 0xffffffe0, 0x4, 0x4, 0x200, 0x8, 0x8, 0x4, 0x26d8, 0xff, 0x8, 0xf34, 0x3ff, 0x8, 0x101, 0x2, 0x79, 0x8000, 0x2, 0x8, 0x6, 0x4, 0x81, 0x5fa, 0x4800000, 0x3ff, 0x9, 0x0, 0xffffffff, 0x2, 0x1, 0x65b, 0x4, 0x1ff, 0xd7e, 0x3f, 0x1, 0x7fff, 0x7af1, 0x7, 0x5, 0x7fff, 0x7f, 0xfffff801, 0x7, 0x2, 0x8, 0x2, 0x8, 0x1eba, 0x5, 0x1, 0x1, 0xffff6509, 0x6334, 0x3, 0xa, 0x80, 0x0, 0x3f, 0x7, 0x2e, 0x3, 0x100, 0x1000, 0x61, 0x10001, 0x9, 0x5, 0xa23, 0x0, 0xcc2b, 0x0, 0x3, 0x8, 0x40000, 0xff, 0x2, 0x8, 0x3f, 0x4, 0x401, 0x3, 0x0, 0x6, 0x7, 0x7fffffff, 0x3, 0x84c, 0x6, 0x100, 0x2, 0x7, 0x8, 0x6, 0x8, 0x4, 0x7, 0x9, 0x6, 0x80000001, 0x0, 0x0, 0x4, 0x7, 0x6, 0x1, 0x2, 0x2, 0xfffffffb, 0xfffffffc, 0x8dfc, 0x3f, 0x4, 0x10001, 0x52179b82, 0x4, 0x5, 0x6, 0x10001, 0x6, 0x10000, 0x993, 0x4, 0x2d3, 0x1, 0xf6, 0x401, 0x1, 0x7, 0x5, 0x1, 0x2, 0x2, 0x6, 0x4, 0x3, 0x1, 0xe80, 0x20, 0xa6, 0x2, 0xffffff07, 0x29ee, 0x1f, 0x5, 0x400, 0x3f, 0x2, 0x0, 0x1000, 0x1000, 0x9, 0x2, 0x4, 0x7fff, 0x7, 0x2, 0x3, 0x4, 0x4, 0x6, 0x1, 0x1, 0x34ae, 0x81, 0x3, 0x5, 0x800, 0x3f, 0x10001, 0x8aa, 0xffff, 0xffff, 0x7a3, 0x5, 0x4, 0x2, 0x4, 0x0, 0x0, 0xef, 0x1, 0x8001]}]}, @TCA_U32_INDEV={0x14, 0x8, 'lo\x00'}, @TCA_U32_HASH={0x8, 0x2, 0xff}, @TCA_U32_MARK={0x10, 0xa, {0x9, 0x5}}, @TCA_U32_HASH={0x8, 0x2, 0x7e8b}, @TCA_U32_ACT={0x6070, 0x7, [@m_xt={0xfc, 0x1c, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0xec, 0x6, "651ea1d7e946cbf9baf8bd4f3b54323d5aa9ebeddbc43179758d1d2ac7c754b63fb287eba0fd9749981f521e923a24e792002dfd38a3930a2dcc8ce5ce38d7007d27e36f9e921db97bc258e3bf1d78647b5712d649b2afe8d12e0929e4d5e4b3ed34da5ff92edfc45646789eadf71acffe29c317017645dd6d045567c57a71517ca8d9bb89605860c8efb939364aa4375b5a21bce4cc12016390db1321d4ca1c505df8cf9fe3f6433a036b8683ce7e262a4e16c0bb9ded167d50d4d87ac2f581f885e09ba952505d336ccee97674b3a38a4477e4e1b1de4f100b5ea1822633a1882d71eb605e1634"}}}, @m_nat={0x128, 0x16, 0x0, 0x0, {{0x8, 0x1, 'nat\x00'}, {0x7c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x17, 0x8, 0x2, 0x0, 0x63d160c0}, @broadcast, @remote, 0xff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x80000000, 0x2, 0x8, 0xd1a, 0x5}, @local, @local, 0xff000000}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x4, 0x3f, 0x7, 0x0, 0x3ff}, @remote, @empty}}]}, {0x9e, 0x6, "aa430a13be4e1b15beb6ff8f408bbcbe300a5af88513deabd92d32957c87a0fdb71ae275d093ccc3c96ca1853b0c29a9534d67706e11d67ac5e4c7c08e91c54cf2bd153f50cfda302ea042c540019a76b96121711a2155200a28bbac3828d2425ed6e08df371b243ef59472d2388d30bcee4bd9fe5d72a27eb5ff44c97017f688c6fd957b51f626ebf3d10ae789edda51dca887f9039a3055f0d"}}}, @m_skbedit={0x1080, 0x1a, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x6c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PARMS={0x18, 0x2, {0x7ff, 0xad5, 0x5, 0x80000000, 0xfffffffb}}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x7f, 0x3, 0x4, 0x0, 0x20080}}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x2, 0x8, 0x0, 0x7}}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0xe, 0x2, 0x3, 0x7ff, 0xcf5}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x5}]}, {0x1004, 0x6, "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@m_vlan={0x7c, 0x16, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x3}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x6}]}, {0x58, 0x6, "14d69f62e09418cc941c37853e009ac8d9aaed7eb346f0dd355c12846abb97c80edb2bafe1f3e4378d3c95d9cfe5afef13ed88e52e096cd8039d016ddcdcd4785672d7ed7d45f4acdda72c2244bbf9e9256d69a7"}}}, @m_ctinfo={0x114, 0xa, 0x0, 0x0, {{0xb, 0x1, 'ctinfo\x00'}, {0xc, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0xffffffff}]}, {0xf8, 0x6, "7334cb9cdfcc32691d236ad25c5334c3d7f15828169df4f678981e249246007c88b0da11f4a928f6a2949253fa08551778899c24a72ebd5b4bb98844373acaa4305ced56a7ac1223a93599d5b07b5e25facdc9ef9a4d256d6a2f441255d630c49151737fba576d073a82ab02edf41cf1ce092a771bea697a1560faa38df61e75f19fb92e17864a0b5fe1f84a958b52897ca8ff6f005777da475f854b6381995a0ea0237dd851598f25b779aa506f9350ed198faa6dace76cb0d4f92ae05e9ee3d01d1872b5d5189d4e58cdbe415fbd26877da798f11d2301508a4bcebd4c25a5d05c473503f13b013a0048e4a168aada0b8aeb62"}}}, @m_police={0x4b70, 0x1a, 0x0, 0x0, {{0xb, 0x1, 'police\x00'}, {0x4a9c, 0x2, 0x0, 0x1, [[@TCA_POLICE_PEAKRATE={0x404, 0x3, [0xf4, 0x1, 0x9, 0xdb0, 0x0, 0x7ff, 0x8, 0x0, 0x7, 0x824, 0x0, 0xfffffffc, 0x3, 0x3, 0x80000001, 0x0, 0x5, 0x0, 0x2, 0x8, 0x2f, 0x1, 0x7fff, 0x0, 0x3, 0x6, 0x5, 0x9, 0x7c, 0x0, 0x9, 0x4, 0x1, 0xfffffe01, 0x0, 0x6, 0x1, 0x2, 0x1, 0x2, 0x7, 0x8, 0x0, 0x7, 0x4, 0x1ff, 0x3, 0x3d, 0x3, 0x40, 0x0, 0x0, 0x0, 0x40, 0x3, 0xd272, 0x4, 0x5, 0x2, 0xffffffff, 0x9, 0x7, 0x200, 0x1, 0x7, 0x200, 0x401, 0x3, 0x2, 0x40, 0xad, 0x2, 0x1, 0xffffffff, 0x7, 0x80000000, 0x5, 0x7516, 0x20, 0x12, 0x800, 0x2, 0x8, 0x9, 0x1, 0x6, 0x4, 0x4, 0x80000000, 0x7, 0xacf9, 0x80, 0x0, 0x8, 0x1e, 0x4, 0x4, 0x6, 0x8, 0xfffffff7, 0x401, 0x9, 0x8, 0x9, 0x20, 0x9, 0x9, 0x9, 0x9, 0x10000, 0x7, 0x4, 0x0, 0x2, 0x3, 0x8, 0x80000000, 0x1, 0xfff, 0x5, 0x76c15606, 0xca6b, 0x2, 0x50, 0x800, 0x1, 0x7, 0x0, 0xb4, 0x4, 0x1, 0x7, 0xe86e, 0x8001, 0x80000000, 0x5, 0x6af, 0x3, 0xfff, 0x2e219cb2, 0x1f, 0x8, 0x9, 0x0, 0xffff7d4e, 0x10001, 0x6, 0x2, 0x0, 0xa0c, 0x5, 0x200, 0x4, 0x3f, 0x0, 0x76, 0xffffffe1, 0xcf2, 0x10000, 0x0, 0x6, 0xfff, 0x20, 0x1, 0xfffffff8, 0x7, 0x8, 0x1, 0x4, 0xffff, 0xe0, 0x1, 0x80, 0x0, 0x7fffffff, 0x57, 0x2, 0x6, 0x6, 0x40, 0x1, 0x5, 0x200, 0x1, 0x1f, 0x8, 0x7fffffff, 0x4, 0x7fff, 0x0, 0xd7, 0x75, 0x2, 0x440, 0x81, 0x1, 0x0, 0x3, 0x200, 0x10000, 0x7f, 0xf66, 0x8, 0x7fffffff, 0x20, 0x6, 0x6, 0x9, 0xfffffff8, 0x9, 0x0, 0x9, 0xff, 0x1f, 0x80, 0x401, 0x1000, 0xff, 0x3, 0x1ff, 0x4, 0x9, 0x9, 0x8, 0xffffffe0, 0x9, 0x100, 0x5, 0x9, 0x10000, 0x3, 0xb918, 0x7, 0x7, 0x40, 0x9, 0x6, 0x5, 0x3, 0x80000001, 0xba0000, 0x6, 0x3, 0x38, 0x6, 0x7fff, 0x8001, 0xffffffe1, 0x621000f9, 0x1, 0x1000, 0x8000, 0x9, 0x7a0, 0x1f09353c, 0x1ff]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7f94f8d8, 0x6, 0x1, 0x2, 0x4, 0xe190, 0x1, 0xfffffffa, 0x1b4, 0x80000001, 0x9, 0xae2d, 0x80, 0x101, 0x9, 0x9, 0x7, 0x9, 0x7a, 0x0, 0x9, 0x9, 0x800, 0x9, 0x4, 0x4, 0x4, 0x0, 0x3, 0x9, 0x6, 0x8000, 0x3f, 0x7, 0x1, 0x80, 0x4, 0x8, 0x1, 0x8000, 0xff, 0x3, 0x1, 0x3, 0x6, 0x7, 0x3, 0x6, 0x2de4, 0x9, 0x1, 0x39, 0xfffff800, 0x1b71, 0x1ff, 0x6, 0x6, 0xc195, 0x7fff, 0x6000000, 0x0, 0x8, 0x6, 0x7, 0x101, 0xfff, 0x4, 0x10001, 0x9, 0x10000, 0x8, 0x1, 0x3, 0x3ff, 0x3ff, 0x1, 0x2e9d, 0x0, 0x1, 0xfa3, 0x80000001, 0x6e, 0x8001, 0x9, 0x0, 0x9, 0x127, 0x2, 0xffffffff, 0x80000000, 0x9af6, 0xf5d, 0x8, 0x1, 0x7, 0x9, 0x9, 0x1, 0x2, 0x7, 0x401, 0x0, 0x7, 0x200, 0x2, 0x40, 0x4cc, 0x9, 0x6, 0x7, 0x2, 0x6, 0x6, 0x6, 0xff, 0x5, 0x1, 0x4, 0x8, 0x7f, 0x3f, 0x942, 0x0, 0x8001, 0x2, 0x0, 0x7fffffff, 0x6, 0x7, 0x3, 0x8, 0x0, 0x9, 0x2, 0x8, 0x0, 0x9, 0x7, 0x0, 0x3ff, 0x7f, 0x1, 0x1, 0xff, 0x6, 0xa4, 0xffffffff, 0x6, 0x9, 0x4, 0x3, 0x8, 0x9, 0x3f, 0x1, 0x3, 0xfffffeff, 0x7, 0xfffffffa, 0x6, 0x1, 0x1000, 0x7fffffff, 0x2, 0x7ff, 0x1, 0xe5, 0x0, 0x40800, 0x8, 0x0, 0xa65d, 0x6, 0x2, 0xffff7fff, 0x1, 0x4, 0x9, 0x0, 0x9, 0x4, 0x5, 0x101, 0x5, 0x5d, 0x4, 0x1f, 0xfa0, 0x10001, 0x1, 0x95, 0x0, 0xac0, 0x20, 0x8, 0x5, 0x1, 0x1dd, 0x80000001, 0x80, 0x7fffffff, 0xfffffffe, 0x8, 0x40, 0xdb91, 0x8, 0xff, 0x3, 0xfff, 0x4, 0x100, 0x0, 0x8, 0x81, 0xff, 0xffffb431, 0x7, 0x8, 0x3, 0x561, 0x4, 0x7, 0x3f, 0x80, 0xee10, 0x8, 0xb5, 0x8, 0x4, 0xd2, 0x7, 0x5c, 0x7, 0x1ff, 0x1, 0x1f, 0x40, 0x80000001, 0x3f, 0x24, 0x1, 0x100, 0x9e, 0x0, 0x6, 0x5, 0x7f, 0xffff6a27, 0x9, 0x9, 0x7, 0x0, 0xa6e7, 0x3ff, 0x0, 0x5]}, @TCA_POLICE_RATE={0x404, 0x2, [0x3, 0x0, 0xfff, 0x5, 0x101, 0x5, 0x3, 0x101, 0x0, 0x5, 0x6, 0x200, 0x3f, 0x4, 0x10d2d1bc, 0x0, 0x1, 0x6, 0xfff, 0x2, 0x9, 0x7c, 0x1, 0x9, 0xfff, 0x3, 0x0, 0xebe, 0xffffff8e, 0x9, 0x401, 0x6, 0x9, 0x3f, 0x80000000, 0x3, 0x20, 0x12, 0x5, 0x34, 0x5, 0x6, 0x31, 0x7fffffff, 0x1, 0x0, 0x80000001, 0x97c3, 0x22c, 0xffffffff, 0x3ff, 0x3daa8a9, 0x5, 0xc, 0x68a, 0x2, 0xb306aa5, 0x10000, 0x5, 0xffffffff, 0x81, 0x4, 0x9, 0x2, 0x2, 0xfff, 0x4, 0x1, 0x4, 0x81, 0x5, 0x3, 0xfff, 0xd6, 0x8, 0xfffffeff, 0x1, 0x1, 0x7, 0x6, 0x0, 0x5, 0x401, 0xc4, 0x2, 0x5, 0x0, 0x0, 0x1, 0x0, 0x9, 0x3, 0x200, 0x2, 0x7, 0x9, 0x6, 0x5, 0xc1f4, 0x6636, 0x66bc, 0x87, 0x910c, 0x4cfd, 0xfff, 0x8, 0x6, 0x9, 0x7ab7, 0x6, 0x4415f576, 0x7ff, 0xfffffffa, 0x1f, 0x4, 0x20, 0x40, 0x8, 0x2, 0xb4, 0x9, 0x1a3d, 0x1ff, 0x8000, 0x0, 0x6, 0x100, 0x8001, 0x9, 0x5, 0xfffffff8, 0x3, 0x5, 0x9, 0x7, 0x40, 0x80000000, 0x9, 0x2, 0x5, 0x80, 0x10001, 0x9, 0x9, 0x1, 0x4, 0x39ec, 0x1f, 0xffffffff, 0x4, 0x3, 0x7fff, 0x8, 0x2, 0x0, 0xffffff08, 0x0, 0x2, 0x81, 0x1ff, 0x8001, 0x2, 0xd34, 0x2, 0xba9, 0x101, 0x8, 0x7, 0xffffffff, 0x5, 0x3, 0x8001, 0x3a06, 0xffffffff, 0x40000000, 0xbe, 0x80000001, 0x0, 0x7, 0x6, 0x7, 0xeff, 0x7, 0x2, 0x49c6, 0x7, 0x0, 0x1, 0x20, 0x6, 0x1, 0x1, 0x4, 0x6, 0x1ff, 0x2, 0xf22, 0x4, 0x4, 0xbbb, 0x7, 0x334, 0x3, 0x10000, 0x8b28, 0x7, 0xfffffe01, 0x1, 0x3, 0x8001, 0x401, 0xfffffff7, 0x4, 0xffffffff, 0x5, 0x8e4, 0x7fffffff, 0x2, 0xebc3, 0x0, 0x7fff, 0x4, 0x7, 0x3f, 0x2, 0x3, 0x7ff, 0x4, 0x2, 0x2, 0xffff, 0xc3b, 0x6, 0x7, 0x1, 0x79eb, 0x401, 0xdf8, 0x0, 0x6, 0x6, 0x2c4, 0x8, 0x100, 0x7ff, 0x4, 0x1, 0x9, 0x80, 0xa314, 0x3f, 0x2dfe, 0x94, 0x1a, 0x2, 0xfff]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xb3, 0x26, 0x6, 0x7, 0x0, 0x5, 0x7f, 0x8001, 0x6, 0xa1a8, 0x9, 0xa142, 0x3, 0x1, 0x7, 0x80000000, 0x800, 0xfffffff7, 0x0, 0x1b6, 0x7ff, 0x8, 0x66, 0xffff0001, 0x6, 0x80000001, 0x3, 0x4, 0x101, 0x80000000, 0x7, 0x0, 0x0, 0x0, 0x3f, 0x5, 0x9, 0x0, 0xffffffff, 0x8, 0x1, 0x8, 0x1, 0x7fffffff, 0x5, 0x7f, 0x3, 0x37, 0x1, 0x800, 0x706, 0x8000, 0x10000, 0x9, 0xb74, 0x2, 0xaded, 0x1, 0x8, 0x7ff, 0x80000000, 0xffffffff, 0x8001, 0xfffffffe, 0x9, 0x8, 0x1, 0x2, 0x3, 0x661ee2a8, 0x789b6bd0, 0x4, 0x4a0, 0x7c, 0x9, 0x7f, 0x3, 0x5, 0x9, 0xff, 0x3ff, 0x5e59, 0x140, 0x20, 0x5, 0x1000, 0x1, 0xffff, 0x7fffffff, 0x8, 0xffffffff, 0x4, 0x1f, 0x316, 0x4, 0x1, 0xffffffff, 0x614f2860, 0x1000, 0x0, 0x4, 0xfffffffb, 0x2, 0x9, 0x7, 0xffffffff, 0x48, 0x20, 0x3, 0x7, 0x800, 0x5, 0x1, 0x80000001, 0x80000, 0x1, 0x4, 0xc36, 0x401, 0x10000000, 0x4, 0x40000000, 0x2, 0x2, 0x3, 0x3271, 0x20, 0x3, 0x1, 0x5c, 0x1f, 0xfffffffc, 0x6, 0x6, 0xfffffe00, 0x9, 0x32bd, 0x1, 0x51, 0x7fffffff, 0x5, 0x8, 0xffffcc84, 0x2, 0x9, 0x3, 0x81, 0x1000, 0x7, 0x7, 0x40, 0x0, 0xffff4ac7, 0x700000, 0x80000000, 0x8, 0x3812, 0x9, 0x5, 0xf2fb, 0x7, 0x8, 0x3, 0x8000, 0x7, 0x7ff, 0x6, 0xfff, 0x80000000, 0x4, 0x5, 0x7, 0x88, 0x4, 0x498b, 0x1, 0x8, 0x200, 0x800, 0x1cab, 0x7, 0x10000, 0xcd8, 0x3, 0xfff, 0x1bd0, 0x5, 0x9, 0x1, 0x3, 0x2, 0x6, 0x2, 0x4a2dbaaf, 0x1, 0x2, 0x0, 0x7, 0x73, 0x0, 0x7fff, 0x4, 0x4, 0x4, 0x9, 0x54d, 0x1, 0x2, 0x4, 0x4, 0x0, 0x101, 0x1, 0x4, 0x1ff, 0x401, 0x1ff, 0x101, 0x7, 0x4, 0x1, 0x0, 0x3, 0x3a98cc1a, 0x3, 0x6, 0x9e, 0x6, 0xfff, 0x3, 0x80000001, 0x7f, 0x8000, 0x5, 0x90, 0xda, 0x6, 0x7, 0x4, 0x64, 0x100, 0x7fffffff, 0x8001, 0x6, 0x6, 0x10000000, 0x7, 0x800, 0x80, 0xfffffffd, 0xff, 0x401, 0x7fffffff, 0x0, 0x9, 0xf5]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x40}], [@TCA_POLICE_RATE64={0xc, 0x8, 0x5}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x3}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7fffffff}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x9}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x5}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}, @TCA_POLICE_RESULT={0x8, 0x5, 0x3f}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xffffffffffff8000}], [@TCA_POLICE_RATE={0x404, 0x2, [0x6, 0x9, 0x7f, 0x4, 0x9, 0x2250, 0x5, 0x0, 0xfffffff7, 0x400, 0x4, 0x2, 0x3, 0x8, 0xb12, 0x9, 0x9e9a, 0x8, 0x1, 0x6, 0x80, 0x0, 0x101, 0x6b5c, 0x0, 0x6, 0x0, 0x401, 0x5, 0xfffffffd, 0x8, 0x8, 0x4, 0xfffffffb, 0x6, 0x1ff, 0x0, 0x40, 0x5, 0x7, 0x10000, 0x3, 0x7, 0x4, 0x9, 0x3, 0x11, 0x1, 0xc76e, 0x2, 0x3, 0x6, 0x0, 0x6, 0x2, 0x80, 0xffff, 0x2, 0x1ff, 0x7, 0x9, 0x8, 0xffffffe0, 0x1, 0x9, 0x4, 0x3, 0x6, 0x9, 0x8, 0x800, 0x9, 0x0, 0x1, 0x5, 0xffffff7f, 0x401, 0x6, 0xfff, 0x4, 0x8000, 0x5, 0x557a, 0x4, 0xffffffff, 0x24, 0x20, 0x81, 0xffff, 0x9, 0x1, 0x5, 0x2, 0x9, 0x7, 0x0, 0xa3a, 0x8, 0xca, 0x5d7, 0x3, 0x1, 0x7, 0x3, 0x8, 0x6, 0x0, 0xd36, 0x1, 0x55, 0xdc3, 0x1, 0xffffffff, 0x9, 0x4, 0x101, 0x101, 0xffffffff, 0xb37, 0x23, 0x1, 0x6, 0x0, 0x1, 0x4, 0x7, 0x9, 0x47, 0x9, 0x50, 0x1, 0x2, 0x3f, 0x7f, 0x10000, 0x3ff, 0x6, 0x8, 0x40, 0x2, 0x1, 0x4, 0x80, 0x81, 0x1, 0x3, 0x7fff, 0x4, 0xfffff800, 0xfff, 0x9, 0x100, 0x1a8, 0x6b0, 0x1, 0x1000, 0x7f, 0x3c4, 0x8, 0x80000000, 0x57, 0x1, 0x2, 0x80000001, 0x20, 0x0, 0x5, 0x0, 0xc732, 0x0, 0x6, 0x101, 0x7fff, 0x1, 0x1, 0x7, 0x3, 0x6, 0x784, 0x9, 0x1f, 0x7, 0x2a, 0x2, 0x3, 0x6c8, 0x9, 0x80000001, 0x7, 0x9, 0x1ff, 0x1, 0x101, 0x8, 0xffffffff, 0x4, 0x9f54, 0x2, 0x400, 0x6, 0x41fce01d, 0x20, 0x100, 0x1, 0x3, 0x4, 0x1, 0x0, 0x55c1, 0x0, 0x9, 0x1f, 0x101, 0x200, 0x97, 0x9, 0x3, 0x0, 0x8, 0x8, 0x81, 0x10001, 0x152, 0x80000000, 0x7, 0x0, 0x8, 0x8, 0xa5, 0x7, 0xfffffff7, 0x6, 0x7fff, 0x8, 0x92bd, 0xf, 0x2, 0x8001, 0x100, 0x7, 0x20, 0x9, 0x6, 0x7, 0x8, 0x8, 0x1ff, 0x7, 0x8, 0x6, 0x800, 0x0, 0x6, 0x5, 0x9, 0x6]}, @TCA_POLICE_RATE={0x404, 0x2, [0x5, 0x7, 0x4, 0x3, 0x44, 0x4, 0xd2de, 0x5, 0x248bcac0, 0x576a76ed, 0x4, 0x401, 0x16fa, 0x7, 0x0, 0x3, 0x6, 0x7f, 0xc150, 0x4, 0x2, 0x9, 0x6, 0x0, 0x1, 0xdbe, 0x4, 0x1ff, 0x9, 0x80000001, 0x9, 0x6, 0x3, 0x20, 0x81, 0x1000, 0x7, 0x3ff, 0x623, 0x0, 0xfffffffe, 0xc0000000, 0x800, 0x83e, 0x5, 0x401, 0x1, 0xb34, 0x3f, 0x747, 0x1000, 0x5, 0x140, 0x2, 0x8, 0x8, 0x3, 0x22b, 0x2, 0xba, 0xbc6, 0x2, 0xfff, 0x6, 0x80000001, 0xffffffff, 0x7, 0x6a0bc9c5, 0x795, 0xfffffffb, 0x8, 0x0, 0x10001, 0x3, 0x3, 0x8001, 0x1, 0x7, 0x44, 0x5, 0x1, 0x76be34c, 0x0, 0x2, 0x7f, 0x5fc, 0xffffff00, 0x4, 0x1, 0x1, 0x6, 0x15a, 0x8, 0x8, 0x8, 0x80, 0x7, 0x9, 0x0, 0x2, 0x401, 0xffff, 0x4000, 0x4, 0x8, 0x3, 0xf1d, 0x2, 0xdd, 0x7, 0x457c, 0x10001, 0x6, 0xfff, 0x6e2e, 0x1, 0x0, 0x0, 0x0, 0xbb2, 0x8, 0x10001, 0x2a, 0x7, 0x80000001, 0x7, 0x2, 0x8000, 0x7, 0x1, 0x4b0, 0x5, 0x5, 0x7, 0x0, 0x8, 0x2, 0xfffffff8, 0x4, 0x3, 0xfffffffc, 0x7, 0x0, 0x5, 0x3, 0x7, 0x200, 0xffffffff, 0x5, 0x6, 0x8, 0x840c, 0x800, 0x1, 0x4, 0x0, 0x3, 0x1, 0x8, 0xffffe1ae, 0x2, 0x1, 0x8001, 0x1ae, 0xfffffffc, 0x101, 0x4, 0xfffffff9, 0x1000, 0x6, 0x7fff, 0x9, 0x5, 0x101, 0x4, 0x100, 0xf7, 0x101, 0x6, 0x3, 0x8, 0x1, 0x3, 0x5, 0xeba, 0x3, 0x0, 0xfffffffc, 0x1, 0x6, 0x6, 0x8, 0x2, 0x1f, 0x2, 0x1ff, 0x6, 0xfff, 0x2, 0x20, 0x1200, 0x6, 0x60fd, 0x20, 0x2, 0xedb, 0x4, 0x639, 0xffff, 0x75ac8fb7, 0x2, 0xffffff80, 0x87aa, 0x1ffe00, 0x20, 0x81, 0x5, 0x3f, 0x8, 0x1f, 0x8, 0x1ff, 0x10001, 0x6, 0x3, 0x3ff, 0xb65, 0x20d4, 0x7, 0x3, 0x8, 0x0, 0x400, 0x200, 0x0, 0x7fffffff, 0xf94b, 0xb3e, 0x1f, 0x80000001, 0x9, 0xc524, 0x9, 0x4, 0xf17, 0x2a36, 0x4, 0x3, 0xd5, 0xfffffff8, 0x100, 0x7, 0x2, 0x400, 0x8001, 0xb254]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x1, 0x4, 0x4, 0x10001, 0x4, {0x36, 0x0, 0x3, 0x2, 0x7, 0xfffffffe}, {0x1f, 0x0, 0x4, 0x8, 0x8000, 0x200}, 0x8208, 0xfffffff7, 0x4}}, @TCA_POLICE_RATE={0x404, 0x2, [0xff4, 0xfbb, 0xfffffffe, 0x80000000, 0x1, 0x1, 0x3ff, 0x7, 0x3, 0x7656, 0x81, 0x100, 0x7, 0x4, 0x92bc, 0x80000000, 0x1, 0x7, 0x5dfc, 0x3ff, 0xfffffbff, 0x100, 0x9, 0x8, 0x1, 0x0, 0x5, 0x1, 0x7f, 0x2, 0x2, 0xffffffc1, 0x4, 0xc0000, 0xffffffb3, 0x10000, 0x3, 0x200, 0xfeb, 0xed, 0xf2, 0x2, 0x0, 0x7, 0x101, 0x1, 0x20, 0x401, 0x0, 0x7, 0x10001, 0x200, 0x1, 0x5, 0x74, 0x4, 0x1, 0x7, 0x9, 0x7f, 0x0, 0x8, 0x7d4, 0x0, 0x5a4d, 0x8, 0x2, 0x60000, 0x8, 0x1, 0x0, 0x5, 0x8001, 0x3, 0x4, 0xfffffe00, 0x4, 0x6, 0x304d, 0x0, 0x4, 0xb00b, 0x4, 0x7, 0x7, 0x0, 0x40, 0xaf, 0x4, 0x67a5, 0x101, 0x2, 0xfffffff7, 0x10000, 0x8, 0x24, 0x3, 0x0, 0x40, 0x7, 0x3, 0x0, 0x40, 0x1000, 0x8e, 0x3, 0x9, 0x0, 0x401, 0x29b573c4, 0x2, 0x401, 0x4, 0x7, 0x80000000, 0x80000000, 0x400, 0x57, 0x1f, 0x9, 0x0, 0x1, 0x860, 0x8, 0x7fff, 0x101, 0x0, 0xc0f, 0x2, 0xff, 0xfffffffd, 0x3, 0x76c, 0x1, 0x8, 0x2, 0x1, 0x100, 0x6, 0xff, 0x401, 0x40, 0x7ff, 0x9, 0x1, 0x9, 0x10001, 0x5, 0xfffffffa, 0x1, 0xffff8000, 0x5, 0x80000000, 0x1d80, 0x62f7, 0x4, 0xfff, 0xfffffff9, 0x200, 0x7, 0x4, 0xffff, 0x8, 0x1000, 0xffff, 0x7, 0xffffff13, 0xfffffff7, 0x2d52, 0x200, 0x6, 0x4, 0x6, 0x1, 0x6, 0x1000, 0x4, 0x3, 0x7, 0x3, 0xffffffff, 0x1, 0x9, 0x7, 0x5, 0x1, 0x80, 0x1f, 0x4, 0x5, 0xba4a, 0x5, 0x7, 0x301, 0x1, 0x2, 0x7f, 0x4000000, 0x8, 0x3ff, 0x0, 0x1f, 0x4, 0x80000001, 0x3, 0x6, 0xfff, 0x7, 0xffffff01, 0x10001, 0x5d, 0x3f, 0x200, 0x9, 0x9, 0x2, 0x7ff, 0x2, 0x1, 0x0, 0x83, 0x1, 0x7, 0x1000, 0x8, 0x8ed4, 0x8001, 0x6, 0x3f, 0x81, 0x3, 0x81, 0x6, 0x1, 0x0, 0x3, 0x10000, 0x401, 0x3, 0x2, 0x5, 0x3c82, 0x9, 0x26cb, 0x2, 0x101, 0x10001, 0x1, 0x5, 0x0, 0x1, 0x80, 0x8000, 0x6, 0x6, 0x4]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x6}, @TCA_POLICE_RATE={0x404, 0x2, [0x2f, 0x1, 0x1, 0xfffeffff, 0x0, 0x9ab, 0x3, 0x401, 0x400, 0x1f, 0x4, 0x1, 0x4, 0xfb8c, 0x4, 0x3, 0x8, 0x4, 0x9, 0x2, 0x2, 0x101, 0x7fff, 0x8, 0x6, 0x3f, 0x2, 0x1f, 0x1, 0x8, 0x3, 0xfff, 0x956b, 0x9, 0xffff, 0x5, 0x0, 0x942c, 0x1, 0x5, 0x40, 0x939, 0x2, 0x2, 0x2, 0x6, 0x3f, 0x6, 0x800, 0x1, 0x6, 0x5, 0x9, 0x6, 0xb65, 0xcbd, 0x1, 0xb7b, 0x570, 0xb2, 0x1308, 0x20, 0x8000, 0xfffffc01, 0x3, 0x1, 0x1, 0x1, 0x400, 0x8, 0x7fff, 0x3, 0xf069, 0x9, 0x0, 0x101, 0x5, 0x3, 0x80000000, 0x400, 0x0, 0x3, 0x782, 0x71b, 0x9, 0x101, 0x800, 0x5, 0x5, 0x4, 0xc3, 0x6a, 0x3, 0x0, 0xb38, 0x5, 0x0, 0x5, 0xce, 0x8, 0x7ff, 0x71f7dc5f, 0x3ff, 0xd1, 0x401, 0x97, 0x7, 0x1, 0xc36, 0x6, 0x81, 0x93, 0x7fff, 0xffffffff, 0x100, 0xfffffff7, 0x5, 0x40, 0x80000000, 0x566, 0x753, 0x1, 0x6, 0x7fff, 0x7, 0xdcf, 0x7f, 0x10000, 0x9, 0x3f, 0x80000000, 0x5, 0xfffffffb, 0x8, 0x6, 0x20c, 0x200, 0x1, 0x2, 0x200, 0x10001, 0xe11c, 0x3, 0x72, 0x200, 0x5, 0x9, 0x1, 0xfffffff9, 0x8, 0x8, 0x7ff, 0x200, 0x3, 0x401, 0x101, 0x4415, 0x32f6, 0x2, 0x2, 0x9, 0xa6, 0x20, 0x1, 0x0, 0x0, 0xc473, 0x8181, 0x1, 0x10000, 0x2, 0x1, 0x1ff, 0x3, 0x8, 0x2, 0x380000, 0x3, 0x6, 0x800, 0x8000, 0xce0a, 0x40f, 0xff, 0x3f800, 0x91, 0x1, 0x1963, 0x1, 0x8000, 0x7efd61db, 0x4, 0x472, 0xba36, 0x7fff, 0x0, 0x0, 0x401, 0x1, 0x6, 0x8, 0x401, 0x1, 0x2, 0x0, 0x1, 0x7, 0x0, 0x66cdfcd9, 0x3f, 0x1000, 0x5, 0xffffffff, 0x80000001, 0x0, 0x1f, 0x1, 0x800, 0x3ff, 0x3, 0x6, 0x5, 0x80000000, 0xff, 0x7, 0x8001, 0x4, 0x6, 0xfffffff7, 0x1, 0x4, 0x6, 0x0, 0x9, 0x6, 0x4f89, 0x87, 0x400, 0x2, 0x9, 0x3, 0x0, 0x8, 0x80, 0x6, 0x1ff, 0x1, 0x2, 0xffffffe3, 0x20, 0x8c50, 0x80, 0x6, 0x3ff, 0x63a, 0x21]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x9}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x9}], [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}, @TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0x7, 0xcf8, 0x2, 0x47, {0x9, 0x2, 0x889a, 0x40, 0x8, 0x2a02}, {0x0, 0x0, 0x6, 0x6, 0x20d1, 0x3}, 0x7, 0x9, 0x80000000}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xc366}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x3}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x4, 0x80, 0x8001, 0x9, {0x8, 0x1, 0x24c, 0x3, 0xfffe, 0xd2}, {0x4, 0x1, 0x9, 0xfe7f, 0x0, 0xd73}, 0x2, 0x5, 0x800}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x200}], [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x6f}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x9}], [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x8, 0x5, 0x3, 0xb6f, 0x5, 0x401, 0x57, 0xf3, 0x7779, 0x8, 0x1, 0x0, 0x5, 0x3, 0x5, 0x80000001, 0x1, 0x80, 0x486f, 0x0, 0x9, 0x2, 0x20, 0x9c, 0x7fffffff, 0x6, 0x6, 0x2, 0x5, 0x3ec30abb, 0x93, 0x20, 0x6, 0x3, 0x1380, 0x0, 0xc20, 0x6, 0x1f, 0x2, 0x4, 0x0, 0x8, 0xffff, 0x8, 0x7fffffff, 0x9a, 0xcd, 0x7fffffff, 0x1, 0x101, 0x6, 0x6, 0x1819524e, 0x1, 0xd81, 0x6, 0xc3, 0x6, 0x8001, 0xfffffffb, 0xa1, 0x5, 0x677, 0x8a, 0x9, 0x0, 0x7ff, 0x7, 0x0, 0x3, 0x20, 0x3, 0x2, 0x1ff, 0x101, 0x3, 0x0, 0x26c, 0x3, 0x6, 0x5, 0x74dc, 0x2, 0x8, 0x8, 0x9, 0x3, 0x8000, 0x8, 0x5, 0x1, 0x200, 0x7, 0x8, 0x1000, 0x24, 0x0, 0x1000, 0x8, 0x10000, 0x401, 0xe3a5, 0x7, 0x7, 0x7, 0x2, 0x6, 0x36e5, 0xffff8001, 0x4, 0x7, 0x1, 0x200, 0x10000, 0x8, 0x9, 0x8, 0x1, 0x80, 0x84ab, 0x3, 0x9, 0x4, 0x5, 0x20000000, 0x9c4, 0x0, 0x7, 0x101, 0x0, 0x2, 0x5, 0x73, 0x8000, 0x7, 0x9, 0x5c99, 0xb1a, 0x3, 0x80, 0x5, 0x400, 0x401, 0x1d3, 0x2, 0x6, 0x5, 0x8001, 0x4, 0x4, 0x3, 0x3e6, 0x5, 0x0, 0x1ff, 0x3, 0x9, 0x8, 0x6, 0x42af, 0x1ad, 0x9, 0x80000001, 0x7, 0x8, 0xffff, 0xf3d5, 0x8000, 0x0, 0x9, 0x8, 0x1, 0x7, 0x5, 0x2, 0x1, 0x0, 0x684, 0x7ff, 0x5, 0x40, 0x81, 0x0, 0x5fde, 0x7fffffff, 0xfa23, 0x8, 0xfffffff8, 0xffffffff, 0xfffffffe, 0xfffffffb, 0xdb59, 0x1f, 0x81, 0x100, 0x40, 0x2, 0x8, 0x3, 0x0, 0xff, 0x6, 0x10001, 0x101, 0xa6e0, 0x6, 0x8, 0x6, 0xfffffff9, 0xfff, 0x9, 0xffffffff, 0xcbf, 0x99, 0x3ff, 0xffff, 0xffff9676, 0x8, 0x3, 0x4, 0x5, 0x9, 0xef0, 0x6, 0x6, 0x80000001, 0x8, 0x6, 0x200, 0x2, 0xfff, 0x7fffffff, 0x3, 0xf83d0000, 0xffffd92a, 0x20, 0x0, 0xfff, 0xffffffff, 0x80000000, 0x9, 0x0, 0xee, 0x401, 0x101, 0xd2e, 0x4, 0xffc00000, 0xe7, 0x8000, 0x3, 0x400, 0x1000, 0x9, 0x80000001]}], [@TCA_POLICE_TBF={0x3c, 0x1, {0x3, 0x7, 0x1, 0x0, 0x5, {0x0, 0x0, 0xf000, 0x9, 0x7, 0x5}, {0x6, 0x0, 0x6, 0x9, 0x7, 0x80000000}, 0x1, 0x9, 0xc9}}, @TCA_POLICE_RATE={0x404, 0x2, [0x800, 0x7, 0x9, 0x10000, 0x2aa, 0x3f, 0x5, 0x4, 0x0, 0x7, 0x7, 0x1, 0x400, 0x3dce, 0x7e0b, 0xfffffff8, 0x6d2f, 0x5, 0x3ff, 0xfffffffd, 0x800, 0x101, 0x8, 0x6, 0x800, 0xfffffff7, 0xc7f8, 0x80000000, 0x0, 0xfc000000, 0xa417, 0x9952, 0x5, 0x8, 0x7, 0x3, 0x80000001, 0x5, 0x7, 0x1f, 0xa6, 0x0, 0x100, 0x2, 0x4bd, 0xffff710f, 0xffff, 0x4, 0x10000, 0xe5, 0x76, 0x1, 0x5, 0x0, 0x8000, 0x7fffffff, 0x82, 0x5, 0x7, 0x2, 0x6, 0xe6, 0x4, 0x3af, 0x2, 0x0, 0x8, 0x6, 0x1, 0x9, 0x1, 0x400, 0x40, 0xfffffffa, 0xfffffffb, 0x9, 0x6, 0x6, 0x9, 0x4, 0x7, 0x480, 0x8, 0x8b, 0x200, 0x0, 0x100, 0x7fffffff, 0x8, 0xffffffff, 0xab6, 0xffffffe1, 0xffffffff, 0x0, 0x5, 0x6, 0xffffffad, 0x2, 0x1ff, 0x0, 0x9, 0x8, 0x8, 0xfff, 0x6, 0x6, 0x3f00, 0xfffffff7, 0x0, 0x81, 0x100, 0x6, 0xffff, 0x100, 0x9, 0x0, 0xf4, 0xffff8000, 0x0, 0x5, 0x2, 0x0, 0x9, 0x3, 0x7, 0x9, 0x800, 0xf8c5, 0x87, 0x2, 0xffff, 0x878d, 0x7f, 0x1, 0x9, 0x0, 0x5, 0x9, 0x4, 0x9, 0xfffffff7, 0x8, 0x0, 0x2, 0x1, 0x1000, 0x9, 0xffffb014, 0xc, 0x10000, 0x2, 0x7fffffff, 0x8, 0x6, 0xfffffffb, 0xfffffb19, 0x80000000, 0x4, 0x5, 0x3, 0x3f, 0x2, 0xf4ff, 0x100, 0x9edf, 0x10000, 0x2, 0x0, 0x10000, 0x3ff, 0x0, 0x8979, 0x9, 0x4, 0x0, 0x3, 0xedc7, 0x80, 0xf9, 0x8, 0x5, 0x101, 0x89d, 0xffff8001, 0x7, 0x1, 0x1, 0x2, 0x4, 0x800, 0x2, 0x7e, 0x6, 0x7, 0x200, 0x1, 0x3, 0x859, 0x40, 0x1, 0x0, 0xfffffff8, 0x1000, 0x7, 0x1, 0x4, 0xf255, 0xffffffa8, 0x7, 0x40, 0x20, 0x9088, 0x8, 0x1, 0x1000, 0x2, 0x401, 0x6, 0x8, 0x9, 0x8, 0x0, 0x80000001, 0x0, 0x1, 0x6962, 0x1000, 0x2, 0xfff, 0x10000, 0xb3d0, 0x0, 0x7fff, 0x0, 0x21, 0x1, 0x400, 0x5, 0xafa0, 0x800, 0x0, 0x4, 0x7, 0x4e9a, 0x7ff, 0xffff, 0x29d, 0x9, 0xed, 0x7, 0x0, 0x1, 0x1f, 0x0, 0x900000, 0x6]}, @TCA_POLICE_RATE={0x404, 0x2, [0xffff8001, 0x8, 0x8, 0x7fff, 0x9, 0x7, 0xffffff81, 0xa8d, 0x4, 0x400, 0x401, 0x5, 0x3, 0x6, 0x9, 0x7f, 0x73, 0x3e, 0x6, 0xffff, 0x80000000, 0x81, 0x10001, 0x7f, 0x7, 0xbbd, 0x1, 0xff, 0x2558, 0x0, 0xd9, 0x4, 0x7f, 0x2, 0x1ffe0000, 0x755, 0x9, 0xffffff85, 0x20, 0x8, 0x5, 0x7fff, 0x7fff, 0x800, 0xffffffc1, 0x4, 0xffffffff, 0x1, 0x4000, 0x80, 0x5, 0x400, 0x8, 0x38c, 0x1, 0x81, 0x1, 0x5, 0xfcd7, 0x7fffffff, 0x4, 0x3, 0x1, 0xffffffff, 0x8000, 0x20, 0x7fffffff, 0x5, 0x0, 0x4, 0x1f, 0xa9, 0x9, 0x7fff, 0x123200, 0x3, 0x6, 0x5, 0x80000000, 0xb9f8, 0x3, 0x2, 0x3, 0x7, 0x8000, 0x1, 0x3f, 0xac3, 0x5187, 0x5, 0x8d, 0x7fffffff, 0x3, 0xae, 0x75f5, 0x5, 0x9, 0x1, 0x1, 0x1, 0x7ff, 0x9, 0x81, 0x1, 0x2b, 0xffffffff, 0x9, 0x20, 0x100, 0x200, 0x1, 0x10000, 0x9, 0xffffff80, 0x80000000, 0x5, 0x8, 0xfffffffa, 0x3, 0x1, 0x47672d0b, 0xc6c, 0x2, 0x80000001, 0x6, 0x8001, 0x4, 0x2, 0x4, 0xffffff80, 0x81, 0x1000, 0xffffffff, 0x2, 0xcafe, 0x267, 0x80, 0xffffffe1, 0xff, 0xbaf, 0x8, 0x3f, 0x9, 0x7, 0x2fbe, 0x400, 0xffffffff, 0x5, 0x8, 0x9e, 0x3, 0x86, 0x6, 0x1ff, 0x8, 0x3, 0xfff, 0x30, 0x5, 0xffff, 0x2d, 0xffffff80, 0x3, 0x5, 0x1, 0x8, 0x9, 0x5, 0x1de, 0x80000000, 0x6, 0x6, 0x7ff, 0x0, 0x5, 0x3f, 0x9, 0xfe, 0x0, 0x9, 0xa92a, 0x4, 0x2, 0x5, 0x0, 0x10000, 0x81, 0x2, 0x6, 0x8, 0x7fffffff, 0x7, 0x9, 0x1, 0x3, 0x0, 0x10000, 0xfdb8, 0x51bf, 0x917, 0x0, 0x2, 0x81, 0xebb, 0x0, 0x0, 0x9, 0x3, 0xff, 0x20, 0x9, 0x2011, 0x8, 0x7, 0x0, 0xf9, 0xfffffff9, 0x0, 0x6, 0x2, 0xec5a, 0x3ff, 0x0, 0x8, 0xbe2, 0x7, 0x8, 0xfffff5e9, 0x6, 0xa45d, 0x0, 0x7, 0x8, 0x6, 0x2, 0x8, 0x9, 0x0, 0x0, 0x6, 0x4, 0x0, 0x3, 0x0, 0x10001, 0x1, 0x0, 0x6, 0x0, 0x1, 0x3f, 0x9, 0x9, 0x40, 0x9, 0x9]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x0, 0x7f, 0xb02, 0x5, 0x4, 0xfffffffd, 0x8, 0x3, 0x100, 0x7, 0x5, 0xff, 0x400, 0x7, 0x8, 0x0, 0x8, 0x2, 0x578c, 0x9, 0x80000001, 0x101, 0x98c, 0x4d, 0x5b700000, 0x80, 0x1ff, 0x40, 0x7ff, 0x8, 0x5, 0x10001, 0x80, 0x3, 0x94ef, 0x8000, 0x7, 0x0, 0x80000000, 0x6, 0x5, 0x2, 0x27, 0x8000, 0x1ff, 0x1f, 0x401, 0x6, 0x1f, 0xb, 0x7fff, 0x9, 0x8, 0x7, 0x8, 0x7fff, 0x6, 0x2d8d, 0xfff, 0x1, 0x5, 0x6, 0x77, 0x4, 0x4, 0x9, 0x1c, 0x80, 0xaa03, 0x7, 0x0, 0x8001, 0x5, 0x1ff, 0x8, 0x7, 0x5, 0x5, 0x0, 0x3, 0x3ff, 0x2, 0x5, 0x600000, 0x2f, 0x80000001, 0x1, 0x9, 0xa3, 0x5, 0x393, 0x7, 0x8001, 0xfffffffc, 0x9, 0xfffffffb, 0xfff, 0x8b, 0x4, 0x4, 0x9, 0x200, 0x6, 0x5d, 0x7, 0x8001, 0x7, 0x5, 0x411a0, 0x6ff9, 0x9, 0xfffff800, 0x9, 0x1, 0x2, 0x6d9, 0x9, 0x1ff, 0x4, 0x7, 0x8000000, 0x2490, 0x7, 0x4, 0x7fff, 0x8000000, 0x84, 0xba5c, 0xb55a, 0x1, 0x7, 0x3f, 0x80000001, 0x2d3972ac, 0x8, 0x1, 0x5e, 0x3ff, 0x0, 0x3, 0x8, 0x8, 0x101, 0x2, 0x3b, 0x1f, 0x1, 0x400, 0xa294, 0x10001, 0x401, 0x7, 0x3, 0x3, 0x0, 0xad, 0x1, 0x1, 0xf8, 0xb0, 0x3ff, 0x9, 0x0, 0x1, 0x60000000, 0x8, 0x5e, 0x1, 0xd2, 0x1, 0x5e34a2b4, 0x3, 0x7706, 0x6, 0xe138, 0x9800, 0x0, 0x8, 0x0, 0x5, 0x8, 0x80000001, 0x3, 0x9c, 0x399, 0x80000000, 0x43baef28, 0x1, 0x6, 0x7, 0x0, 0x2, 0xa9, 0x6, 0x83, 0x2, 0x7, 0x7f, 0x97300000, 0x0, 0x0, 0xa73, 0xf545, 0x3, 0x401, 0x7fffffff, 0xa5f, 0x0, 0x81, 0x9, 0x7, 0x3, 0xff, 0x80, 0xffff591e, 0x9dc, 0x136f, 0x0, 0x6, 0x97c, 0x1, 0x61711d68, 0x89, 0x800, 0x1, 0x2, 0x7fffffff, 0x4, 0xff, 0xf8, 0x2, 0x7f, 0x3, 0x0, 0x5, 0x80000000, 0x9, 0x3, 0x3, 0x40, 0xd5, 0x5, 0x1, 0x1ff, 0x4, 0x9, 0x0, 0x6, 0x1, 0x6, 0x1, 0x4, 0xc69, 0x81, 0x6]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1f}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_RATE={0x404, 0x2, [0xc2c3, 0x5, 0x40, 0x3c, 0x7, 0x7fffffff, 0x1, 0xff, 0xfff, 0x0, 0x5a12, 0xffff, 0x8, 0x8, 0xffff1c08, 0xc4, 0x15ef, 0x1, 0x75b, 0x4, 0x4, 0x1000, 0xfff, 0x81, 0x9, 0xf2e, 0x9, 0x2, 0x4, 0x4ce, 0x7, 0x7e2d0159, 0x9, 0xff, 0xffff, 0x20, 0x3ff, 0xca110, 0xfc0, 0x2, 0x3, 0x3, 0x200, 0x6, 0x5, 0x7, 0x5, 0x80000000, 0xdd, 0x5, 0x4, 0x1, 0x3, 0x800, 0x7, 0x8, 0x8, 0x10, 0x20, 0x2, 0x5, 0xa76d, 0x1b, 0x4, 0x1, 0x6, 0x401, 0xff, 0x7f, 0x7, 0x7, 0x800, 0x4, 0x5, 0x1, 0x5, 0x3c30dbb, 0x0, 0x1ff, 0xc7a, 0x0, 0x1ff, 0x7, 0x1f, 0x1, 0xc0a2, 0x40, 0x6, 0x453, 0xff, 0x1ff, 0x8, 0x6000000, 0x9, 0x40, 0x1ff, 0x4, 0x800, 0x0, 0x5, 0xfffffffd, 0x81, 0x283744c3, 0x1f, 0x8e, 0x1, 0x2, 0x9, 0x9, 0x7, 0x6, 0x5, 0x81, 0x6, 0x2, 0x0, 0x200, 0x6, 0x9, 0x8, 0x4, 0x8, 0x9, 0x3, 0xc12b, 0x9, 0xffff, 0x9, 0x3, 0x800, 0x800000, 0xfffffffd, 0x0, 0x1000, 0x8, 0x1109ed08, 0x9, 0x1, 0x1d5, 0x400, 0x40, 0xfc78, 0x0, 0x3, 0xffffffff, 0xfffffc01, 0x1f, 0x100, 0x6, 0x8000, 0x9, 0x7e57, 0x188a21be, 0x100, 0xae2, 0x40, 0x59b6, 0x7fffffff, 0x660, 0xfffffff9, 0x2, 0xfffffc01, 0x4d93de9b, 0x6, 0x9, 0x7, 0x10001, 0x8, 0x2, 0x0, 0x0, 0x7, 0x80000000, 0x7, 0x782d6290, 0x8001, 0x10000, 0xc00000, 0x818, 0x559, 0x10000, 0x7, 0x4, 0x7fffffff, 0x4, 0x12000000, 0x1, 0x9, 0x0, 0x1, 0x800, 0x7fff, 0x81, 0x6, 0x2, 0x6, 0x3, 0x796, 0x3, 0x800, 0x800, 0xffff6048, 0x1, 0x80000001, 0xa653, 0x5, 0xff, 0x9, 0x5, 0x7fffffff, 0xffffffff, 0x2, 0x4, 0x4, 0x5, 0x9, 0x87f, 0x2, 0xffffffff, 0xddef, 0x53, 0xffffffff, 0x7fffffff, 0x20, 0x9, 0x0, 0x3, 0x8, 0x5, 0x400, 0x1, 0x1, 0x9, 0xff, 0x81, 0x1f, 0x18000, 0x4, 0x1964, 0xfffffe01, 0x81, 0x6, 0xfffff319, 0x7, 0x9, 0x7f, 0x8, 0x40, 0x9, 0x9, 0x6, 0xfffffff8, 0x1, 0x80000001, 0x1f, 0xc5]}, @TCA_POLICE_RATE={0x404, 0x2, [0x70a, 0x20, 0x9, 0x80000001, 0x4, 0x80, 0xfffff8a8, 0xffffff64, 0x0, 0x6, 0xd5c, 0x0, 0x2, 0x7, 0x9, 0x5, 0xfffffffb, 0x8, 0x428, 0x9, 0x7f, 0x4, 0x4, 0xe50e, 0x31, 0x80, 0x5, 0x20, 0x7, 0x80000000, 0x180, 0x0, 0x9, 0x7fffffff, 0x9, 0x0, 0x1, 0x8, 0x10001, 0xfffffc00, 0xa1, 0x80000000, 0xfffffffd, 0x6, 0x8000, 0x9, 0x7ff, 0x7, 0xfffffffb, 0x5, 0x9, 0x3, 0xffffffff, 0x4ed1b4a6, 0x800, 0x19, 0x9, 0x78, 0x1d, 0x7fffffff, 0x8, 0x5, 0x4, 0x1, 0x5, 0x77, 0xb0fa, 0x20, 0x2, 0x0, 0x3, 0x4, 0x4df, 0xffbc, 0xfffffff9, 0xfffffffe, 0x400, 0x9, 0xfff, 0x3, 0x8, 0x9, 0x2, 0x0, 0xffffffff, 0x1, 0x401, 0x5, 0xa9, 0x0, 0x2, 0x3ff, 0x5, 0x8, 0x80, 0x1, 0x200, 0x7, 0x3, 0x9, 0x6, 0x3ff, 0x7, 0x5, 0x40, 0x5, 0x2, 0x5, 0x55, 0x2, 0x1000, 0xfffffff8, 0x5, 0x911, 0x4, 0x40, 0x5, 0x9, 0x1, 0x3, 0x2, 0x0, 0x1, 0x100, 0x1d28afd2, 0x2, 0xa7f, 0x0, 0x0, 0x40, 0xfffffffd, 0x4, 0x6, 0x81, 0x2b, 0x9, 0x3, 0x2, 0xc33, 0x7, 0x0, 0x8d66, 0x7, 0x0, 0x2, 0x8, 0x3fff8, 0xffffdeae, 0x7, 0x7, 0x10001, 0x0, 0x1, 0x80000000, 0x5, 0x3, 0x9cfe, 0x4, 0x3, 0x0, 0x80, 0x5, 0x7f, 0x0, 0xffff, 0x4, 0x3, 0xf2, 0x400, 0x3f, 0x1, 0x8, 0x7, 0x8, 0x80000000, 0x7fffffff, 0xe60, 0x5, 0x2000, 0x8001, 0x80000000, 0x4972, 0x80, 0x80000001, 0x4fd, 0xcc3, 0x1, 0x3, 0x2, 0x1f, 0x3, 0x5, 0x5, 0x5, 0x4, 0x1, 0x5, 0xea4, 0x9, 0x4, 0x1a, 0x14a, 0x7, 0x7fff, 0x9, 0x8, 0x0, 0xc067, 0x3, 0x8, 0xfffffffb, 0x3, 0xff, 0x8, 0x2, 0x101, 0x3f, 0x400, 0xff, 0xf07, 0x10001, 0x7, 0x400, 0x3, 0xfff, 0x3, 0x2, 0x7, 0x5, 0x6, 0xffff0890, 0xfff, 0xffffffff, 0x81, 0x80, 0xfffffff8, 0x3, 0x7, 0x3, 0x9, 0xfff, 0x1, 0x40, 0x3, 0x1, 0x3, 0x1, 0x6, 0x8, 0x5, 0x800, 0x1000, 0x5, 0x1, 0x3]}, @TCA_POLICE_RATE={0x404, 0x2, [0x9, 0x10001, 0x5, 0xc5, 0x5, 0x6, 0xfff, 0x7ff, 0xffffff00, 0x8, 0x2, 0x1, 0x2, 0xff, 0x8, 0x2, 0x6, 0x4, 0x1, 0x9, 0x3, 0x80000001, 0x3, 0x0, 0x5, 0x7fff, 0x5, 0x2, 0x2, 0x7, 0x0, 0x1, 0x3c, 0x3, 0x1, 0x3, 0x4, 0x0, 0x0, 0x8bea, 0x80, 0x1, 0x5, 0xffff8001, 0x9a, 0x8, 0x3, 0x80000000, 0xffffffff, 0x6, 0xbf7815a, 0x7fff, 0x1, 0x5, 0x7, 0x7, 0x3, 0x0, 0x81, 0xd19, 0x4, 0x0, 0x0, 0xfffffff7, 0x7, 0x9, 0x80000, 0x8, 0x3, 0x9, 0x7, 0x200, 0x401, 0x10001, 0x8, 0x3f, 0x8, 0x4, 0x1f, 0xfff, 0x330, 0x6, 0x1f, 0x3, 0xfff, 0x6, 0x3f, 0x2, 0x4, 0x2, 0x7, 0x1f, 0xfffffffe, 0x20, 0xf6, 0x0, 0x2, 0x4, 0x10000, 0xf, 0x1f, 0x6, 0x3f, 0xcf2, 0x6, 0x2, 0x1ff, 0x9, 0x1, 0x7fffffff, 0x5, 0x1, 0xffff, 0x8000, 0x3, 0xd7, 0xfffffff8, 0x7f, 0x0, 0x0, 0x101, 0x3, 0x8, 0x4, 0xe90, 0x6, 0x7fffffff, 0x9, 0x0, 0x424, 0x80000001, 0x8, 0x0, 0xfffffff7, 0x6, 0x3ff, 0x7fffffff, 0x1, 0x20, 0x1c924ccb, 0xffffffff, 0xffff3bde, 0xaf, 0x5, 0x8, 0x1, 0xfffffffc, 0x7, 0x9, 0xd8, 0x5, 0x7, 0x8, 0x7, 0x80, 0x6, 0x80, 0x0, 0x2, 0x8, 0x5e, 0x2, 0x1ff, 0x6, 0xffff7fff, 0x81, 0x1ff, 0x4, 0x0, 0x0, 0x7fff, 0x20, 0x6, 0xaeb, 0x8, 0x2, 0x2b, 0x2, 0x1000, 0x9, 0x5, 0xfffffff8, 0x1, 0x200, 0x4, 0xb7, 0x10001, 0x2, 0x81, 0x6, 0x4, 0x80000001, 0x2ac, 0x4, 0x1, 0x431, 0x214f, 0x9, 0x5, 0xfffff2cb, 0x5, 0xb5, 0x3, 0xfffffffd, 0x401, 0x9, 0x8, 0x8279, 0x101, 0x5, 0x3f, 0x5, 0x1ff, 0x222, 0xd1c6, 0x6, 0x400, 0x3f, 0x80000000, 0x2, 0x9, 0xfffffff9, 0x7, 0xffffffff, 0x6, 0x3, 0x7fffffff, 0x9, 0x377, 0x9, 0x1, 0x6e9992c9, 0x9, 0x8, 0x400, 0xffffffe1, 0x8001, 0x6, 0x1, 0x6, 0x8, 0x0, 0x1ccc, 0x9, 0x9, 0x10000, 0x8000, 0xff, 0x2, 0x6, 0xabe, 0x0, 0x7fff80, 0x800, 0x7fff, 0x7]}], [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x693c, 0xec, 0x7b89c016, 0x1, 0x0, 0xb0a, 0x54, 0x7, 0xfe73c299, 0x2, 0x8001, 0x9, 0x4, 0x6, 0x5, 0x8000, 0x6, 0x80000001, 0x7, 0x80000000, 0x9, 0x3e, 0x80000001, 0x1, 0x7fffffff, 0x4, 0x0, 0x1f, 0x5, 0x7, 0x1f, 0xa4cd, 0x8e4d, 0x9, 0x20, 0x8, 0xffffffff, 0x7, 0x0, 0x75a, 0x1, 0x0, 0x7ff, 0x0, 0x2, 0x5, 0x6, 0xfffffffe, 0x48, 0x60000000, 0x8000, 0x9, 0x1, 0x0, 0x1a8000, 0x200, 0xfffffff7, 0x6, 0x7, 0x5, 0x10000, 0x8, 0x40, 0xbfdc, 0x1, 0x4, 0x6, 0x7d, 0x8, 0x80000001, 0x3, 0x2, 0xfffffffc, 0x200, 0x5, 0x7ff, 0x4, 0x400, 0x5, 0x20, 0x1, 0x8, 0xffff, 0x7, 0x80, 0x2e6, 0xea, 0x0, 0x1, 0x3, 0xb14, 0x5f, 0x400, 0x9, 0x2, 0x4, 0x7, 0x0, 0xe649, 0x772e75f6, 0x13, 0xf341, 0x4e, 0x20, 0xc4cd, 0xfffffc01, 0x4, 0x1, 0x9, 0x7, 0x5, 0x9, 0x4, 0x3f, 0x3, 0x0, 0xd0bf, 0x2, 0x2, 0x3b, 0x6, 0x1, 0x8, 0x9, 0x100, 0x10, 0xb68, 0x7, 0xad, 0x400, 0x2, 0x200, 0x2, 0xa086, 0x80000001, 0x4, 0x8e9, 0xec, 0x8, 0x1f, 0x7, 0xe81d, 0x80000000, 0x0, 0x9, 0xffffff6e, 0x4, 0x0, 0x2, 0x3, 0x7, 0x81, 0x2, 0x4, 0xffffe000, 0x2, 0x1ff, 0x2, 0x10001, 0x80000000, 0x0, 0x1, 0x7f, 0x3, 0x3ff, 0xc9d, 0x8, 0x2, 0x40000, 0x2f7d7759, 0x3ff, 0x0, 0x765d, 0x5, 0xfff, 0xffff, 0x7, 0x2, 0x4e853fcc, 0x8, 0xe78, 0x2, 0xb, 0xad3, 0x8001, 0x0, 0x6, 0x6, 0x5, 0x1, 0x0, 0xcc05, 0xffffffff, 0x47f, 0x3, 0x5, 0x24cf, 0x1, 0xfffffff8, 0x7, 0x3, 0x0, 0x3ff, 0x1, 0x6, 0xe, 0x5, 0x2, 0x3, 0x9, 0x3, 0x8, 0x2, 0x8, 0x32cc, 0xfff, 0x5, 0x6, 0x7fff, 0x8, 0x9, 0xf2, 0x7fffffff, 0x7fff, 0x8000, 0x7, 0x4ea, 0xecb3, 0x7, 0x1000, 0x5, 0x5, 0x5, 0x5, 0x5, 0x8, 0x3ff, 0x7, 0x401, 0x6, 0x4, 0xbe, 0x1ff, 0x9, 0x3, 0x3, 0x1, 0xfffffffa, 0x1, 0x8, 0x1, 0x4, 0x2, 0x3, 0x8, 0x28fe2d1d]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}], [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x80}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x9, 0x6374, 0x2, 0x8, 0x8, 0x8, 0x49a, 0x6, 0x6a36d03e, 0x7fff, 0x81, 0x7, 0x1, 0x93d, 0x6, 0x80, 0xb4, 0x4, 0x5, 0x200, 0x9, 0x0, 0x1, 0x1042a534, 0x80000001, 0x1ff, 0x0, 0xfff, 0x7, 0xfffffffd, 0x1, 0x8000, 0x0, 0x9, 0x8, 0xff, 0x9, 0x2, 0x0, 0x8, 0xfffff8ba, 0xfffffffb, 0xfffffff7, 0x3, 0x9, 0x8, 0xb4, 0x58d, 0x2, 0x2, 0x3, 0x1, 0x5, 0xf1, 0xfe, 0x10001, 0x9, 0x400, 0x2, 0x5, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0xca, 0x7ff, 0x8, 0x6, 0x1f, 0x0, 0x1f, 0x800, 0x6, 0x5, 0x7, 0x7, 0x4, 0xdab, 0x5, 0x1f, 0x1, 0x8000, 0x4, 0x1ff, 0xffffff81, 0x1, 0x592, 0x80000001, 0x8, 0xcc7, 0x5, 0x401, 0x7964, 0x2, 0x5, 0x6, 0x724, 0xff, 0x4072fbd0, 0x8, 0xff, 0x1f, 0x80000001, 0xff, 0x200, 0x800, 0x8, 0x9, 0x6, 0x7fffffff, 0x97, 0x7, 0xaec, 0x80, 0x9, 0x6, 0x79, 0x400, 0x7f, 0x20, 0x4, 0x2, 0x3, 0x4, 0x401, 0x101, 0x8000, 0x40, 0x5d, 0x8, 0x0, 0x1, 0x1, 0x8, 0x80, 0x9, 0x20, 0x9, 0x1, 0x5, 0x10001, 0x3f, 0x6, 0x3, 0xfffffffb, 0x6, 0x1000, 0x8, 0xfff, 0x2, 0xc5, 0x7ff, 0x6, 0x2, 0x4, 0x101, 0x8, 0xffff, 0x4, 0xf7d2, 0x5, 0x1ff, 0x7, 0x1000, 0x9, 0xc414, 0x8, 0x2, 0x6d01, 0xff, 0x1f, 0x3, 0x9, 0x800, 0x5, 0x81, 0x6, 0x0, 0x7ff, 0x2, 0x3, 0x9, 0x0, 0x7, 0x1000, 0x4, 0x6, 0x3, 0x1, 0x5, 0x800, 0x4, 0x20, 0x1, 0x5, 0x400, 0x254, 0x80000001, 0x10000, 0xfff, 0xcaf5, 0x400, 0x0, 0x7c, 0x200, 0x2, 0x8, 0x100, 0xb301, 0x3, 0x9, 0xff, 0x9, 0x5, 0x401, 0x20000000, 0x7, 0xfff, 0x4, 0x7f800, 0x2, 0x80, 0x1ff, 0x8001, 0x65, 0x1000, 0x5, 0x5, 0x1f, 0x3, 0x3, 0x2, 0x8001, 0x3, 0x80, 0x1, 0x2e, 0x1, 0x7, 0x9, 0xfffffffe, 0x2, 0x4, 0x8001, 0xff, 0x9, 0x4, 0x401, 0x2, 0xd0, 0x9, 0xfffffffb, 0x6, 0x8]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x2e, 0x3, 0x6a, 0x1000, 0x8, {0x1f, 0x2, 0xed, 0x9, 0x0, 0x2f2}, {0x8, 0x2, 0x1ff, 0x6, 0x1, 0x7fff}, 0x1, 0x7, 0x7f}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}, @TCA_POLICE_RATE={0x404, 0x2, [0x4, 0x7, 0x0, 0xfff, 0x7f, 0x80000000, 0x7, 0x8, 0x3f, 0xbbe, 0x2, 0x200, 0x9, 0x0, 0x7, 0x0, 0x3, 0x1, 0x0, 0x7fff, 0x8, 0x1, 0x4, 0x6a, 0xb5a, 0x1000, 0x4, 0x200, 0x8, 0xb90b, 0x30, 0xfff, 0x7a, 0x6ed, 0x7f, 0x9, 0x3cb, 0x3, 0x1ff, 0xffffffff, 0x5db9, 0x54a0, 0x10001, 0x3, 0x1000, 0x9, 0x9cb, 0x0, 0x5, 0x3, 0x2d67, 0x1, 0x4, 0x5, 0x18000000, 0xd5, 0xf782, 0x0, 0x3ff, 0x8, 0x2, 0x5, 0x8, 0x100, 0x20000000, 0x0, 0xfffffffc, 0x0, 0x1, 0x4, 0x7, 0x2, 0xaa12, 0xfd5, 0x1, 0x6, 0x6b2, 0x7, 0x7, 0xf4, 0x8001, 0xfffffff8, 0x3, 0x7fffffff, 0x4, 0x5, 0x3, 0x7, 0x8000, 0xfffffff8, 0x9, 0x7, 0x3, 0x6, 0x0, 0x6, 0x3, 0x5d1741e7, 0x8, 0x4, 0x2, 0x37, 0x1000, 0x2, 0x6f2d, 0xfff, 0x800, 0x0, 0x9, 0x9, 0x1, 0x400, 0x8, 0x1000, 0x20, 0x6, 0x3, 0xb320, 0x1, 0x2, 0x8, 0x9, 0xa4b3, 0x7fffffff, 0x3, 0xfffffffb, 0x8be00000, 0x5, 0x40, 0xd01, 0xc65, 0x8, 0x4, 0x5, 0x9, 0x1, 0x6, 0xaa6e, 0x4, 0xfffffffd, 0x1, 0x1, 0x10001, 0x0, 0xe8, 0xc7, 0x6500, 0x1, 0xc3c, 0x3ff, 0x7, 0x7, 0x95c, 0x8, 0xffff, 0x7, 0x8001, 0x3, 0xbbc, 0x6, 0x1f, 0x66, 0x7f, 0x10001, 0x4, 0x4, 0xa4, 0xfff, 0x5, 0x200, 0x3, 0x7, 0x7, 0x3f, 0x2, 0x12c4, 0xa86, 0x9, 0x80, 0x6, 0x200, 0x80, 0x3, 0x101, 0x7, 0x1, 0x8000, 0x0, 0x1, 0xff, 0x100, 0x100, 0x7, 0x1, 0x6, 0x5, 0x8001, 0x1000000, 0x7fff, 0x2000, 0xf, 0x1, 0x0, 0xfffffffd, 0xe84, 0x80, 0x1, 0x3, 0x3b, 0x1, 0x7, 0x8, 0x90f, 0x45, 0x0, 0x401, 0x4, 0xfffffff7, 0xc6, 0x10001, 0x0, 0x2, 0x100, 0x80000001, 0x5, 0x4, 0x8001, 0x9, 0x9, 0x101, 0x0, 0x3, 0x6, 0x7, 0x2, 0x3f, 0x0, 0x80000000, 0x7, 0x6, 0xffff, 0x5, 0x10000, 0x2, 0x7, 0x8, 0x0, 0x4, 0x0, 0x3, 0x6, 0x3f, 0x9, 0x7, 0x1b8a]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1}]]}, {0xc1, 0x6, "504a527c3263d75c227f85e4d73ac0361bf5fc5f7478b51b687f2e2b41e7a1e0395a993a9efd8a413479ac5d2955f1ba331539952938084c49fbdb802ba952f800ae645c6e5e6ae30b6528e12679c9040d1b6f4389e5c18bd31d2d1795e62c8acd0e65da005e293ecaf8246d51399ed94e1e1a6c71056f9b96607a6516fa0a391d72c8c7a5648d90925fb24fc365d398adc5b4813b744341e6d793eb39d5152ace0d50626408e7ecf4a5d649e646bc56d54e5037081f43c24a73982fd2"}}}, @m_csum={0xc8, 0xf, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x5, 0x9, 0x3, 0x9, 0x8001}, 0x42}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x6, 0x10000000, 0x2, 0xfffffff8}, 0x2}}]}, {0x79, 0x6, "a8e2cd241ea7031c62429668a3c588784a07ef0c48e920bbf1ac18a0deb1ace912a9718cd5ebe371ade0efb5b9b39f21a18bf8f23e91d1b791e38c898853a9d861ac99497944f4e4e2a2c3c7ca6b137ad358465299c86d10bd7bb4c9907f4c21d54afb88bb915389ecb2ba35425ec6eb274d01d76f"}}}]}]}}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x19ac, 0x2, [@TCA_FLOW_EMATCHES={0x16b4, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x1390, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x2, 0x7, 0xde}, {{0x2, 0x0, 0x1}, {0x1, 0x1, 0x0, 0x1}}}}, @TCF_EM_CONTAINER={0x70, 0x1, 0x0, 0x0, {{0x3a5}, "c5264611928159f52972976cecc8c3f0a40e2d6c37f371a65b39991b831f5e2f271702a0649ebbc4b13a676f2fbb5eb1d8c2c6227032fb8cea82f8f21c88e4fee163adb24c0bcb83004e4ea6f92ad2e6d110a77af5ace085811604a0572b1c51cb"}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x6, 0x8, 0x9}, {0x4, 0x3, 0x1}}}, @TCF_EM_NBYTE={0x14, 0x1, 0x0, 0x0, {{0xfff}, {0x4, 0x1, 0x2, "aa"}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x2, 0x3, 0x7}, {0x1b20, 0x73f1, 0x39, 0x1d7a}}}, @TCF_EM_META={0xfc, 0x3, 0x0, 0x0, {{0xef2, 0x4, 0x4d78}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x9, 0xc9, 0x1}, {0x8, 0x9}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0x20, 0x8}, {0x6, 0x80, 0x1}}}, @TCA_EM_META_LVALUE={0x2d, 0x2, [@TCF_META_TYPE_VAR="e23f7f9e", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="fb1250df45", @TCF_META_TYPE_VAR="2eef7de2eec0d2", @TCF_META_TYPE_VAR="81617f4b", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="93c00fb430", @TCF_META_TYPE_VAR="60188a68896a5c9f"]}, @TCA_EM_META_LVALUE={0x2e, 0x2, [@TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR='5A', @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="eb8d8e3116", @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR="3a160d95e9d9fb", @TCF_META_TYPE_INT=0x7]}, @TCA_EM_META_LVALUE={0x1f, 0x2, [@TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR='-_b', @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_INT=0x7]}, @TCA_EM_META_RVALUE={0x8, 0x3, [@TCF_META_TYPE_INT=0x9]}, @TCA_EM_META_LVALUE={0xc, 0x2, [@TCF_META_TYPE_VAR="479c8e9ec6559f5b"]}, @TCA_EM_META_RVALUE={0x2f, 0x3, [@TCF_META_TYPE_VAR='~0', @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR="e8fc8e673e8896ae5c", @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="a4370d4c01439545", @TCF_META_TYPE_VAR="124e34470c95c293"]}, @TCA_EM_META_LVALUE={0x14, 0x2, [@TCF_META_TYPE_VAR="c0045d354be22199", @TCF_META_TYPE_VAR="09b6a1de99b47e64"]}]}}, @TCF_EM_CONTAINER={0x88, 0x3, 0x0, 0x0, {{0x0, 0x0, 0x7}, "20f014a7869e6873c2b0bd5597a40da64bca10a6cb7b8b8e5ab061d750396ea0561597c2e622fc2af0fb69a4c50d7e62e3b3ebcce6da36daba5fe982a04ffc10d5180518adf831cd386cb049903d9f1200b8a052134248d974dd9cb7002e66875b9cbcc5547ae788fbe5ed2b95f6847f5ba217d5de20d7cd88eb"}}, @TCF_EM_META={0x1c, 0x1, 0x0, 0x0, {{0x9, 0x4, 0x2c34}, [@TCA_EM_META_LVALUE={0x10, 0x2, [@TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="38b44adb3d0869ec"]}]}}, @TCF_EM_IPT={0x10c0, 0x1, 0x0, 0x0, {{0x5, 0x9, 0xfff}, [@TCA_EM_IPT_MATCH_DATA={0x1004, 0x5, "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@TCA_EM_IPT_MATCH_DATA={0x95, 0x5, "ee87cf6b7839456650cfb678b83b1eedff203993a54d35736c2edb5e81b8ecfb4941282f625156c2bf5c5931c8a865f0340d44c372164d45ab9116707eaa66aeaf04d243c1e32dd7629937c6028388b94ee557fc92eb995ae70dcf37d85300e3618e7cd6be9e6d2cdb9560c60c5e18c7ef447dbac198a515f4189ced253b0499ddd820c9d577a352c84301dcf57d2c9d4f"}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}, @TCF_EM_CONTAINER={0x68, 0x2, 0x0, 0x0, {{0x20, 0x0, 0x7fff}, "9caf0266988d248df73050a8ef4c3d74b707e0bd679e69ce551a716f4b8c48cce2a52f9d9a696b1f10867332b0e5d5b1fd58706e3053722cf2d4ccbcf5efc19e3cef942f70c83a998ccf7a0a0efa56863ea34de3389af2c475686a37"}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xfd}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x18, 0x3, 0x0, 0x0, {{0x9}, {0x5, 0x3, 0x1, "e35e6c"}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x81}}, @TCA_EMATCH_TREE_LIST={0x34, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x18, 0x2, 0x0, 0x0, {{0x7, 0x2, 0x5}, {0xc0000, 0x5, 0x0, "0e37138ec9"}}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0x1, 0x1, 0x8001}, {0x5, 0x7, 0x5, 0x1, 0x2, 0x0, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0x2b0, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x44, 0x2, 0x0, 0x0, {{0xbf, 0x9, 0x783}, [@TCA_EM_IPT_HOOK={0x8, 0x1, 0x1}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x4}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x3}]}}, @TCF_EM_NBYTE={0x14, 0x3, 0x0, 0x0, {{0x3, 0x2, 0x6}, {0x9c8e, 0x2, 0x1, 'uL'}}}, @TCF_EM_NBYTE={0x1c, 0x1, 0x0, 0x0, {{0x9, 0x2, 0x1}, {0xfffffffc, 0x9, 0x2, "75bbd93c5c83733d72"}}}, @TCF_EM_META={0xb8, 0x1, 0x0, 0x0, {{0xae35, 0x4, 0x8}, [@TCA_EM_META_RVALUE={0x1d, 0x3, [@TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="2b4180e122eb", @TCF_META_TYPE_VAR="e165d2aa29dc0f", @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_INT]}, @TCA_EM_META_LVALUE={0x8, 0x2, [@TCF_META_TYPE_INT=0xa]}, @TCA_EM_META_LVALUE={0x5, 0x2, [@TCF_META_TYPE_VAR="19"]}, @TCA_EM_META_RVALUE={0xe, 0x3, [@TCF_META_TYPE_VAR="a89a62fe83e451d51712"]}, @TCA_EM_META_LVALUE={0x1a, 0x2, [@TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="e49b7d1b16a6a415fb", @TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="0a744aa5", @TCF_META_TYPE_VAR="22bee8ab24"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x7fff, 0x40, 0x2}, {0x9, 0x5, 0x1}}}, @TCA_EM_META_LVALUE={0x6, 0x2, [@TCF_META_TYPE_VAR="60eb"]}, @TCA_EM_META_RVALUE={0x23, 0x3, [@TCF_META_TYPE_VAR='\'', @TCF_META_TYPE_VAR='X', @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="37bd3db624", @TCF_META_TYPE_VAR="60b00d879b", @TCF_META_TYPE_VAR="929c1b6a", @TCF_META_TYPE_VAR="eecc4117dfaa66abd8", @TCF_META_TYPE_VAR='>&']}, @TCA_EM_META_RVALUE={0x10, 0x3, [@TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x9]}, @TCA_EM_META_RVALUE={0x8, 0x3, [@TCF_META_TYPE_INT]}]}}, @TCF_EM_META={0x5c, 0x2, 0x0, 0x0, {{0x5859, 0x4, 0x3}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x40, 0x3f, 0x1}, {0x7f, 0x7, 0x1}}}, @TCA_EM_META_RVALUE={0xa, 0x3, [@TCF_META_TYPE_VAR="a938", @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR]}, @TCA_EM_META_RVALUE={0x2c, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="e6ca1f", @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR='L', @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="a9b35290bb", @TCF_META_TYPE_VAR="91", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="9eb06364c27af5", @TCF_META_TYPE_VAR="63c9b9daeb10d8"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x2123, 0x3}, {0x4, 0x7f, 0x2}}}]}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x2, 0x8, 0x7ff}, {0x1, 0x0, 0x7}}}, @TCF_EM_IPT={0x14, 0x1, 0x0, 0x0, {{0xffff, 0x9, 0x3ff}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x5}]}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x503b, 0x7, 0x5}, {{0x3, 0x0, 0x1, 0x1}, {0x3, 0x0, 0x1, 0x1}}}}, @TCF_EM_IPT={0xd4, 0x1, 0x0, 0x0, {{0x4b6, 0x9, 0x3}, [@TCA_EM_IPT_HOOK={0x8, 0x1, 0x1}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x2}, @TCA_EM_IPT_MATCH_DATA={0x6, 0x5, "f8b0"}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_DATA={0xa4, 0x5, "039e1b7ef1a6d4a1d61ed7baf187a6cdfab2d060ec25c92fdfb1a70b6c2450744acfa8ce5c519840f5a7255163a22f38e36ccc0016d76c2e0d503f79c3179d6b4a82c16ba2735037205f040257a846e6696b13d356a93395c3d0722d931bebd86a834abd32d24d166505b2f9b170a1b5f15bb6ee5365ce7c405e9b27455a5d0431db0912610d97add74db4ff8b6fb343b89e3e06215fe4527884a5fec153975a"}]}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0x9, 0x1, 0x7}, {0x8, 0x2, 0x5, 0x3}}}]}]}, @TCA_FLOW_KEYS={0x8, 0x1, 0x1864c}, @TCA_FLOW_EMATCHES={0x2ec, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9802}}, @TCA_EMATCH_TREE_LIST={0x88, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x6c, 0x1, 0x0, 0x0, {{0x7, 0x0, 0x5}, "c2112143869259569fd777ae05601c70179047714611ad9e86b9f156f74466fa01fba4b8221ba652c2909bad25a7ec26af77a648671971fb1819c7e0c842363f9cd4f1f8c36635cb13fdc8b24eed85932fddeb533547f08f8c4ddd1f6759ea39"}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x101, 0x1, 0xf247}, {0x0, 0x2, 0x4, 0x2, 0x9, 0x1}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7}}, @TCA_EMATCH_TREE_LIST={0x98, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x3, 0x7, 0x6}, {{0x2, 0x1, 0x1, 0x1}, {0x0, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x1, 0x3, 0xf800}, {0x5, 0x2, 0x9, 0x4}}}, @TCF_EM_NBYTE={0x1c, 0x3, 0x0, 0x0, {{0x80, 0x2, 0x7}, {0x1000, 0xa, 0x0, "9496fa8695b3b79f57dc"}}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x2, 0x7, 0xfc6b}, {{0x1, 0x0, 0x0, 0x1}}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x2, 0x3, 0x1f}, {0x5, 0x40, 0x1d, 0x2}}}, @TCF_EM_IPT={0x18, 0x2, 0x0, 0x0, {{0x76c8}, [@TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}]}, @TCA_EMATCH_TREE_LIST={0x1b0, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x7c, 0x1, 0x0, 0x0, {{0xf9fb, 0x9, 0x9}, [@TCA_EM_IPT_MATCH_DATA={0x70, 0x5, "a46b27d59e4af2e33d029ca5eff9e28c47f782c43103a5ededb7287d8f2e23475e7caee1b516de0d57afa3a22a59f792d9551862d92b929fed2c2efe6a7e1a9159a9792f3e94a1dfa016ec60e18b305ab4f23cf3bc7e59316cfad0dc9acb990e67b9a86229288c89c9f76add"}]}}, @TCF_EM_CONTAINER={0xc, 0x2, 0x0, 0x0, {{0xf801, 0x0, 0x2}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x3021, 0x7, 0x8001}, {{0x4}, {0x2, 0x0, 0x0, 0x1}}}}, @TCF_EM_NBYTE={0x1c, 0x1, 0x0, 0x0, {{0x7fff, 0x2, 0x795b}, {0xa3e4, 0x7, 0x1, "de956039f7a7b2"}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x1ff, 0x1, 0xfff9}, {0x1, 0xd1, 0xff, 0x4, 0x1, 0x0, 0x1}}}, @TCF_EM_META={0x34, 0x1, 0x0, 0x0, {{0x0, 0x4, 0x3}, [@TCA_EM_META_LVALUE={0x23, 0x2, [@TCF_META_TYPE_VAR="66b7c41e24617e", @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="22f0d3038f1af3", @TCF_META_TYPE_VAR="e43d57f375", @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0x8]}, @TCA_EM_META_LVALUE={0x4}]}}, @TCF_EM_CONTAINER={0x80, 0x2, 0x0, 0x0, {{0x81, 0x0, 0x7f}, "8ea2ae57d3715f27fd039ec8c499524377a39ac9e4c0a6f694fc9ebfc4c130caac946ac1df8569421e6eecc13c6acee06365c74e9c0d5ee803fcc95e48e6f15cf16be84e6567211c25e6a42ed660b4f06d258f37d70fc21cc428eebe6f7cd03022b3823246466c5fda7859cf714e0c98137545"}}, @TCF_EM_NBYTE={0x1c, 0x1, 0x0, 0x0, {{0xcb7, 0x2, 0x4}, {0x81, 0x9, 0x1, "bcccf9635e62c19a47"}}}, @TCF_EM_IPT={0xc, 0x3, 0x0, 0x0, {{0x400, 0x9, 0x2a50}}}]}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_CHAIN={0x8, 0xb, 0x40}, @TCA_CHAIN={0x8}, @filter_kind_options=@f_matchall={{0xd, 0x1, 'matchall\x00'}, {0x18e0, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xc, 0x7}}, @TCA_MATCHALL_ACT={0x2dc, 0x2, [@m_skbedit={0x64, 0x1, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x4}, @TCA_SKBEDIT_QUEUE_MAPPING={0x6, 0x4, 0x9}]}, {0x40, 0x6, "c2c89dad2f7e42b56ca0302392db2a83d814685b7523f1c81c737e1a256d27f2f1dcbe01dbe886d097dcc1d35a29c16ea4b8f6f80a72c5fbddc710f5"}}}, @m_bpf={0xc4, 0x7, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}]}, {0xa5, 0x6, "e1ff6cadf8ede2cdb9bedfbfa9adac23768a83f6d50ca547932376af86d6360d3d43e5836fb6ee23affa656ad9ce6fe5b06c3657174597359041d74f3df821d43fb60fd89e3920be1608c82beaec2bc82d6d7a1c58771221b1e37e1ef26cfc50d9d2258fe1e45c4bc1a3da5051e5570d208e607666322d83ee325628ea1ecc16b262a133d3703de3276fa60f1f98dae1927e1c42e848252b45b51189c0bfc01ef8"}}}, @m_mpls={0xc8, 0xe, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{0x0, 0x80000001, 0x7, 0x0, 0xba4}, 0x4}}]}, {0x96, 0x6, "1b99a6695b06c052b6d460ff5ee5e6539d8c1ee466ee7f5e1be80275913ec555768f4c36702de7231cb46d6b4fb92749683781816668afcc67daa409238cc0220f74fbbf84e86cfad2d6038f7914d3a0f2bf8472a46501a9565a1cf90fae55d8ff5da7bdc02e531c403356a40c120872f07b541a85226fb31793f0306515603e6031f171d1dfd09f6a740749fe92cba80882"}}}, @m_skbmod={0xe8, 0x2, 0x0, 0x0, {{0xb, 0x1, 'skbmod\x00'}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_ETYPE={0x6, 0x5, 0x5}, @TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_ETYPE={0x6, 0x5, 0x6}, @TCA_SKBMOD_ETYPE={0x6, 0x5, 0x3}]}, {0xad, 0x6, "fb0030469351439eec29d605da07bfd40c2726f7effc76078ebf0f63da5a0f5e92583db59792258be3407ee35b136edebcfe8c85e4cc36011ba50d90fd91b3d8e47821fd379ecde36732077a1028d012386f2f5fbdfbffb41660996ce1b3a82a4127b99532f4d4f432f6a6b3de119bb1c038850fe38f408144bce651a7ee8e5ba0a825dc80f2a95d58fed04855e9465710b2c8cf0d023f0fb06702b413ca067d4be30752087ced804a"}}}]}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x3, 0x1c}}, @TCA_MATCHALL_ACT={0x15d0, 0x2, [@m_ctinfo={0xe8, 0x3f, 0x0, 0x0, {{0xb, 0x1, 'ctinfo\x00'}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x3ff}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x3}, @TCA_CTINFO_ACT={0x18, 0x3, {0x0, 0x8, 0xffffffffffffffff, 0x2, 0x81}}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x2}]}, {0x9a, 0x6, "a1b86872e89bca4cc8ede6cc2ff23bd17691c0dc2be8edbb10a9b0573146fc47414ef9e2b3f58bdc5699f6879f0e19d49b200aa466b248288ea32750007cdd96213b2a526d1f0d28ae51695d6950349bded5d9a893279fca0a1fd348712a4548833da6c8744ced4276234a7ed9a1a6629ed84e85fe07c8fa3b78f1a53aa35baa990ee513c82df3e893ad3c86e61a0149659933e67ce4"}}}, @m_tunnel_key={0xa4, 0x1e, 0x0, 0x0, {{0xf, 0x1, 'tunnel_key\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @rand_addr="36fe82363aee703ad046cd82e6442c65"}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @rand_addr="934f0b60638964ccd682a8381ef674c5"}]}, {0x62, 0x6, "fdebade3df468b4d5c13be2c5f732ab4f27b507942e04e00587f75678c4177bc55bbce96156be0bcdd173e8d0b6a04b926aa7a6d857f9b055ed18061aa3fa747a5c3e27fba597c79a6a495108bca21e0a8793321dc11c920d44b5d126791"}}}, @m_gact={0xd4, 0xf, 0x0, 0x0, {{0x9, 0x1, 'gact\x00'}, {0x10, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x1, 0x1223, 0x2}}]}, {0xb2, 0x6, "4a9eb7a38499240582ca2cac4183ee5d1b30db7c6a557f4717f94bbd9dd5ac616e7f6bb663736ee2083d45d0c42da8fff347a96799c32c8b8c52c81870b83b74399d8e8698190e56abf02d1ae1511a6daf345e5b015117d6a7a712bbe0199828459eca3c2d73bd717550825543c04f44b70d1576546a4a2165af8b26736246115193cdca0a34ac67b594a4be48343331465088b2fb5dcf4f1134c5f1f073be666bf90f093640723200809d402b8f"}}}, @m_ct={0xe4, 0x19, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x34, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_MARK={0x8, 0x5, 0x40}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @dev={0xac, 0x14, 0x14, 0x36}}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @dev={0xac, 0x14, 0x14, 0xb}}, @TCA_CT_NAT_PORT_MAX={0x6, 0xe, 0x4e21}, @TCA_CT_MARK={0x8, 0x5, 0x7}]}, {0xa2, 0x6, "3b90bf7396d524ee133f772de15ed45fa1cffda0ccda72fe647e21371dda8854a2d0e9963ef19f51bb5ffe05c5634f89bf7fe893f995a90c5aaa65ddeddcf96851b0f99b35a2016435e5f0b83bc25b48820fb8cce19d4cfd73657a0723c83db82d0d000264f0ef252da61a83da55101aead96d98d70ccb578818af492b53fc803df430789ecfe4554b2c6f6eb5a53decf91a4c26a0a71785ece7b5577226"}}}, @m_connmark={0x9c, 0x6, 0x0, 0x0, {{0xd, 0x1, 'connmark\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x5, 0x817, 0x1, 0x3, 0x4}, 0x3}}]}, {0x66, 0x6, "62392cca89440a3106840e62e0d2406568060fc359c8618aab71726f30016b764a7bf2281338263e6a7e099c2ebd514858d7903be6c36a87df64497a3706195ab7a3a96dbcf1d485f3e4eb6cf0dd48450e94db7647420c68379abb346f03590e8cf0"}}}, @m_skbedit={0x40, 0x5, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x2}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x909b, 0x8c4a, 0x0, 0x3, 0x8001}}]}, {0xb, 0x6, "e971ea44ef303c"}}}, @m_ife={0xe4, 0xd, 0x0, 0x0, {{0x8, 0x1, 'ife\x00'}, {0x90, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @random="295c361d649c"}, @TCA_IFE_DMAC={0xa, 0x3, @random="6634f75308b3"}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x8dfa, 0x8, 0x4, 0x9}, 0x1}}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x3, 0x4, 0xfffffffffffffff5, 0x0, 0x8000}, 0x1}}, @TCA_IFE_SMAC={0xa, 0x4, @dev={[], 0x37}}, @TCA_IFE_METALST={0x24, 0x6, [@IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x4, 0x1, @void}, @IFE_META_SKBMARK={0x4, 0x1, @void}, @IFE_META_PRIO={0x8, 0x3, @val=0x2000000}, @IFE_META_SKBMARK={0x8, 0x1, @val=0x6}, @IFE_META_TCINDEX={0x4, 0x5, @void}]}, @TCA_IFE_DMAC={0xa, 0x3, @broadcast}]}, {0x47, 0x6, "85eaf4fd0b2f5252ed546ba2ec9bb648afc9fdc6602c63e584944c58c3d87dd6863e7d40b74621fdc3496ff009527fc683106e343576b0c770b40236cab9eb9398f423"}}}, @m_bpf={0x10c8, 0x1f, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0xb8, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_FD={0x8, 0x5, r8}, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x7, 0xe8, 0x6, 0x8, 0x4ffe}}, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0xbf, 0x7fffffff, 0x5, 0x0, 0x7}}, @TCA_ACT_BPF_OPS={0x1c, 0x4, [{0x8, 0xb6, 0xff, 0x4}, {0x2e40, 0x40, 0x1, 0x1}, {0x9de8, 0x8, 0x3f, 0x9}]}, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x3, 0x5, 0x3, 0x8000, 0xa2da}}, @TCA_ACT_BPF_OPS={0x3c, 0x4, [{0x25e5, 0xff, 0x47, 0x1f}, {0x7, 0x0, 0x1, 0x9}, {0x0, 0x3, 0x2, 0x6}, {0x3ff, 0x40, 0x34, 0x80}, {0x9, 0x3, 0xe0, 0x2}, {0x8, 0x0, 0x24, 0x2}, {0x81, 0x46, 0x5, 0x10001}]}]}, {0x1004, 0x6, "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@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x1}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xb, 0x4}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x5, 0x7}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x3, 0xffff}}]}}, @TCA_RATE={0x6, 0x5, {0x40, 0x20}}, @filter_kind_options=@f_rsvp={{0x9, 0x1, 'rsvp\x00'}, {0x2488, 0x2, [@TCA_RSVP_PINFO={0x20, 0x4, {{0x2000000, 0x80, 0x2a4}, {0x0, 0xffffffff, 0x200}, 0x21, 0xff}}, @TCA_RSVP_ACT={0x22ec, 0x6, [@m_tunnel_key={0x1024, 0xc, 0x0, 0x0, {{0xf, 0x1, 'tunnel_key\x00'}, {0xc, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}]}, {0x1004, 0x6, "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@m_ipt={0x210, 0xd, 0x0, 0x0, {{0x8, 0x1, 'ipt\x00'}, {0x138, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'raw\x00'}, @TCA_IPT_INDEX={0x8, 0x3, 0x7ff}, @TCA_IPT_HOOK={0x8}, @TCA_IPT_TARG={0xb5, 0x6, {0x6, 'security\x00', 0xbc, 0x7ff, "7783d27f3cedd338280795fbfd0136a55ee3182fd1967922231c5d74e6ea1871586cbb203ed1d663c636e4baa4e068af526b9cee2872c4bf1f35e526ac22e90584e1b630cdd89031a89ece9d70941691588b5b9515c7fe241a3eb3b7541b743800d3203a76968265a8b3423d4b5ad1d21737a20d2be9286402ba2f3e3c059114c27c0eced27ac96f42e344"}}, @TCA_IPT_TABLE={0x24, 0x1, 'raw\x00'}, @TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}]}, {0xcc, 0x6, "848e14643ef467e91810220159e2003c6254eaa3088e4bbb9fa06442b881c2b7beb643c322e04b81a2c9114e5c7e5a95c50708f22bf74b77b28010fafab688bb12cb917242476c0d93744c19de51284faeb0fc6e74f53898dac472e1db367f746e010878bb220fb5a56050f71c53059a6e05e93d147e9a8d06217b019b19231bf673a77b396360847fb7e86e6867f9029331dc1ad4b707978da1c48079b95ec5e17c7d29534258b87c596ebf90ab7301ef3d4b9a69f78792c94150ac55f1c36b25c229b619e79b94"}}}, @m_nat={0x10b4, 0x13, 0x0, 0x0, {{0x8, 0x1, 'nat\x00'}, {0xa4, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x20, 0x40, 0x4, 0x0, 0x6}, @remote, @local, 0xff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x5, 0x6, 0x4, 0x6847557e}, @multicast1, @remote, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x7, 0x3d7, 0x2, 0x5, 0x81}, @multicast2, @loopback, 0x0, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x80, 0x6, 0x10000009, 0xf95, 0xff}, @broadcast, @broadcast, 0xff000000}}]}, {0x1004, 0x6, "e791d0386822cecbbb8ce8c4c4e0b8ec6a45db73c10ec8489ade337d977ab5ce6de9337466016a574150efc5a1ca200dcf48b9310de067ab33ba1222d34c66eb338aaf16c0d05d9832c9c45c781455a5a8aecd1644d77228297a26dfb081f180e8e6a6e9723b524066d8e60782c94693017dd2378497aad76c84e9e41893a321103b0da6c25926b12a3ef386a848b4c4af03ed38ad7809ebabbc26d5d844823361fcd74e194686b422e136be48bcd778ebc24cb602459f557a566750fdd0b0bda2843a6cebd24f2a614fe7e44d490830b7f52efefede74c54fb886ab4ce3da6e9298b5f537f9306e2dda64c81b7ab0f811beae57b79798ef83c9ff1622e495c59d963a3cd13d6185fb317731fdb399c3e11f2aabfcda04aa013a0156c6cd58740f79fa81d41206e49c9f79a18380b7ca4d07763996e1030570656ce63849465a7130cd38e9f64fd0132cbda653af663ba23b223db88451d751908fa6d9f53ea9e80067496fb39702d49d7c151dfc1b5b786f786f2bc3e7a73229430bc9ac80607b9c11907b136cf003a43ec5f2970c0d9355257a3c24a634d1a64e588ae35475695384048ba1bc5d666883a1427876370c73dee0f8bbdec12a964c6eac5163bf355c48be459afe6cea42fac2f34bbfb153b2c42ee9e8ba50d28d265c81da57fdf1067a43042f5af1ae1f00b76a0337077367e88c3808d8c1a3460ef49062ab4d5e12d4891d0f09d48d4e38ba62a192b317f071ea8aa2bcb02f7c2ad79625dd4436407da4dc08a8fa78eed1a16d1280a5a861e6e263e6c187b29eb3eb5f4f9a2a00f23efdd78bae444a75bdbf09bc9f70871a8cbe808f9f58f8967a74d2a29b4ecd73738b6086500d643955548691e2a8eec374285737fb31e1071b138fd2ca8844abe3de71951a29f821efe5d6eab950a834ce1f71e3bf9fab16c7111159823f98426ce54a9abdd8fe9602c66ddf89fc233669c9dcfecae6d78c47342234f85e1db35d511b4afc449a119ecf37f2e4643c0794cc56ef726bf0d4261256966cd0ec615986870f99e48fc614cfa4359f0701de3e28bc0e1b06add4f4d9fbec3798034ab501d2bebcfba3d90457b168db9710aac8d6cebd65842bf59e358a135f3537525c5cbcd9cc1dff176077209e56943a653e7b8250cdf7b3ff991e854780133d5e571ddc9355ee621666cf661048ace9af4af6956f7a310e498cdfa49e813c06c2565efbe1149b8a70c878276b667c6ef71e70656430514865901b22df06f122e844483a5e1c97d15aa99e94479c188fbbe57ac0759b8b8e6407282f1d452a80766db815c0b4d2cc68bc1ac17894247abb80246a9c710e698e3ddcbbac8871fd8b80d97c73019e8453a165303d8f70cd9622881402f22f6ede1d687bb85260014e9810e0c3e076102f9a18a962a4ff2612db95ab2e446b8bdd1f9eb3f9ab085b85e3cac9796b816e317537517124430ce22badbdb080e791f048b1a8142810f459690e71cd2a50c625b791804ac5b3e8fc814645762a9fab2673e251789c479ab5a943abdd427c16b3b60321bc4ff37a25ea8f25b455f834700bf732125ea6bfbd3867059f44077f4703ef813652992d78ace100b8924418b4475e9e04b09cbceb9bfb790d5fa93f1907fe2da284ae5309cba72ffbe5cf36854509ee2f729d0aceb9bd056ebae5014c2410e4ce8dcc440d34ee48b519ac6946dc8ebd5cc66298ee46e1abbaa9d548bee2c46d9d55763471b3d71178a5e2a6a0673137fbc6d41cb175941e2f2cea505dc4f3533408fb94d06d09f3a0628b8cd740ab712ba23c4292f7262f680743018ea38c7d3cf5ce3fc54ec0c89360420eb665986c49d042f6693346f8baf51af82fbf7fa38d7964188826bffee3391a24ed380d28ed1ab21441830956df5bb965bff61818f07f9d26d9de6551c7e4ef500b8cb1f05855533e2f27bd4de2aff8d239c8bc5f0da96e50879407256b2370fc1e7c8e03e06c89eb8ad568baccd5925b792b68fdf499eb02fb671e4c460412a8d9378c46aeb5c20daa26a73b84ea47e59c54ab1937dc5c4c55c44e2d7fa0c82f8d2cc8af660b948f9b6b2fd05c50a41d31be03fa23d9355ab65eac46dc0cf23ad9da04a3738f775f79baee362d10763c4f3ffb79d4145590022b3509bababb4e5886f310985f8871028983caa7732ff348f2012406501cf8c3b662c2a17770d13e6a5f3806aef35abf9ecb33c932e595b01b96d6fcba9dd819f24849eae963f815973a38f6ed7bb3b0980682de59494abe06e16fccec40c4efd72e379a4ae697845da911c3f9da230aa3a7dfbd485220c642dd23149c613569dde46ecdc941e81aea71d0871e9dc7b99605d54fbbea96b4affdd8c89354856dd01bdfe56b80b8cf5b7ce0993b34a1ab3f12fc8ec31bc55edc594895a22fe7f83a4c5c907c1eb8f19487be77dd9b1a85bdcaed72871f10327dadff01ff380c3b7c6ce762a1685864905c08abc09620f5b1d7b9a5854b0b42d708a72822e2802a20e9ea1bfd46fb82592e2bec711f2449c031a4c3a0bc0772696ac19e65a496a6f0d138e354dc75cfd7af5eeb69e80b3ea4611c6c76c02fb403d7fc8d7de3640e97b043d8abd885fce153919cd0d64f4dae117775d43ac1bc09ea6f41f2824b21b98ca6e569e5218b6a780d11092fd2bc1607973ede4c743b11dbe60792389f71ca6b3b3fff5608855eae27f35693cb69b0d69f63e8c270a89a8eff4aec3626ed7994e90e6ae0d7cec1d8eaf27aa796097626fa3b9fd13fafe8746d5f37620d7f1191d9e07d13265110cdb29de8e05f0eb5872f0c894f5881aef49567e62e23ae8de23511e2843e8cc0818e6b8bebc2e1a43739bdf4fde283cd8e50a296c3928814fd1ebeb72e2443ce1db75cea2f8da7d15c6dd463e2e3502e72650748bd74e997edb0448ccf4a333a19d0cd32f43f02d6c02e8987710e34d3d1d33820c39f6aeaea3d285fb1990ab9a64b8b05dc5c1efccddd534fe828c4f85b27a5f260d87b83b7cb3231239347b01a83cfc96484d5a483341a145d2e138d8f7e5d2e02f2891ed9a80fafb08adf9a4ae194faecf73e3dfe356e249506241c35aae1912fadbeb1f9c089c7e0d808e3d285ecc5a0e6bff4fb734258b49eddaf31a5d7333f976d37aec1442136569d59fa37663a5a6cb127f04e22339dd9682f34e24fff1e4a3cf32455f84d726942f27f7bb305aee8b9b46231f0fb7938ee8a984921c0115893fc831ca53eadcc3d00ad288cd6386ed29a108ce1d97c8d019d16b3598cd227c7f42eedeaf21cd477d8ecea42a2634331b3856038649c01c7e1391bcf053e2fbb6ebe22cff2e0d69f90dc7c94ce41b95141a48fc3746bf3701360cf6e6e85067d08e6e9da9a4b6a81f3244898c417a999ac277b6bee3895fcb171b9e873600a74a6dd6789f68a2d05c2eb7be8463a4097ea3a461fcfde648db796d85e775ffa8fee80d6e046aa91e877add17bb7e07d5bcf286f95c3889de1f35313776f11c19f4b9be1dd28793f0955bd42af0606fbae75c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@TCA_RSVP_ACT={0x128, 0x6, [@m_gact={0x124, 0x13, 0x0, 0x0, {{0x9, 0x1, 'gact\x00'}, {0x1c, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x0, 0x227c, 0x7}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0x2285, 0xffffffffffffffff}}]}, {0xf7, 0x6, "600b62b60cb7b98e850c93160a17bb3a7a1fe19c967fef7818bf66ccf60fca1402b25c7ab6444654e92da2cba743487b8c46ab62253508e1bd96943aab40318d4ba0b90b228094768dd136bb9b94c5fb22453f4869a42ece8caff368f293dfcaa9f74d3f9973a41d7aae62e4553fa2eabc5e408a0cae5d35e8f2e896d4272fa61e8eb45b7fe882cb1f2c321330d4c98c9ec16090d28096d7fce753e8320bd027c3ebb21be049f7ff112d91490338b99ab5d6282ad27a26539ca7eef786aca348af8f398219acb5001f7117e6e430156ba0c82d93c9393915da47be68873bfaaec73862e8d6728039345a3c576bc924efabc142"}}}]}, @TCA_RSVP_POLICE={0xc, 0x5, [@TCA_POLICE_RESULT={0x8, 0x5, 0xfffffffd}]}, @TCA_RSVP_CLASSID={0x8, 0x1, {0xe, 0xe}}, @TCA_RSVP_POLICE={0x10, 0x5, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x33}]}, @TCA_RSVP_POLICE={0x24, 0x5, [@TCA_POLICE_RATE64={0xc, 0x8, 0x3e36}, @TCA_POLICE_RATE64={0xc, 0x8, 0x1}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x3f}]}, @TCA_RSVP_SRC={0x8, 0x3, @multicast2}]}}]}, 0xc5bc}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) [ 333.197929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 333.197939] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 333.227578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 333.234874] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000004 00:34:20 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:20 executing program 0 (fault-call:7 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback}, {0x2, 0x0, 0xffffffc1, @dev}, r9}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r7, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r9, 0x80000001, 0x0, 0x0, 0x0, @ib={0x1b, 0xf800, 0x1, {"e52c7c1653c57a2423da2515b2441986"}, 0x2, 0x3, 0xe0}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x1}}}, 0x118) 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(0xffffffffffffffff) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x402}, 0xc, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB="280010001f41439e82a9d1c3d92cdbd84fd41cbb4020cebc0e1ed74b5d5d5305ccef01f18de5ee4135cf5def9926dd7269f89fa172e677eb929b5748af6c9da1a5000589f872026cb2ab9c1bc129dc52c3c3be2bdd264d903a25b9149fecec2e5657", @ANYRES16=r2, @ANYBLOB="000127bd7000ffdbdf250100000014000300710e6fc15d1fd6e077fe40511235c347"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x800) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000540)={&(0x7f0000000280)=ANY=[@ANYBLOB='\a\x00\t\x00', @ANYRES16=r2, @ANYBLOB="00042bbd7000fbdbdf25040000001400060076657468305f746f5f627269646765000800040000000004"], 0x30}, 0x1, 0x0, 0x0, 0x4008}, 0x28880) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0xb0, r2, 0x230, 0x70bd29, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'nr0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip_vti0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={[], [], @broadcast}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={[], [], @multicast2}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x50010) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCFLSH(r6, 0x540b, 0x2) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:20 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 00:34:20 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 333.647277] FAULT_INJECTION: forcing a failure. [ 333.647277] name failslab, interval 1, probability 0, space 0, times 0 [ 333.665374] FAULT_INJECTION: forcing a failure. [ 333.665374] name failslab, interval 1, probability 0, space 0, times 0 [ 333.687434] CPU: 0 PID: 22858 Comm: syz-executor.0 Not tainted 4.14.169-syzkaller #0 [ 333.695378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.704748] Call Trace: [ 333.707353] dump_stack+0x142/0x197 [ 333.711003] should_fail.cold+0x10f/0x159 [ 333.715256] should_failslab+0xdb/0x130 [ 333.719241] kmem_cache_alloc_node+0x287/0x780 [ 333.723842] __alloc_skb+0x9c/0x500 [ 333.727482] ? skb_trim+0x180/0x180 [ 333.731123] ? netlink_autobind.isra.0+0x1c9/0x290 [ 333.736068] netlink_sendmsg+0x874/0xc60 [ 333.740150] ? netlink_unicast+0x650/0x650 [ 333.744514] ? security_socket_sendmsg+0x89/0xb0 [ 333.749283] ? netlink_unicast+0x650/0x650 [ 333.753391] gfs2: not a GFS2 filesystem [ 333.753525] sock_sendmsg+0xce/0x110 [ 333.753537] ___sys_sendmsg+0x70a/0x840 [ 333.765308] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 333.770076] ? __fget+0x210/0x370 [ 333.773547] ? find_held_lock+0x35/0x130 [ 333.777621] ? __fget+0x210/0x370 [ 333.781135] ? lock_downgrade+0x740/0x740 [ 333.785302] ? __fget+0x237/0x370 [ 333.788773] ? __fget_light+0x172/0x1f0 [ 333.792755] ? __fdget+0x1b/0x20 [ 333.796131] ? sockfd_lookup_light+0xb4/0x160 [ 333.800722] __sys_sendmsg+0xb9/0x140 [ 333.804533] ? SyS_shutdown+0x170/0x170 [ 333.808530] SyS_sendmsg+0x2d/0x50 [ 333.812080] ? __sys_sendmsg+0x140/0x140 [ 333.816157] do_syscall_64+0x1e8/0x640 [ 333.820054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.825075] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 333.830276] RIP: 0033:0x45b349 [ 333.833475] RSP: 002b:00007fb9165d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 333.841197] RAX: ffffffffffffffda RBX: 00007fb9165d86d4 RCX: 000000000045b349 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1cd1efa2472400000008000000000000a6", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r6 = dup3(r5, 0xffffffffffffffff, 0x80000) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)=@newqdisc={0x4d8, 0x24, 0x100, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xfff1, 0x2}, {0xffe0, 0x4}, {0xfff2, 0x1}}, [@TCA_STAB={0xa4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x20, 0x5, 0x1, 0xfffffff8, 0x0, 0xef, 0xfffffffe, 0xa}}, {0x18, 0x2, [0x0, 0x27a8, 0xbe, 0x1, 0x0, 0x20, 0x5, 0x8, 0xf801, 0xffff]}}, {{0x1c, 0x1, {0x6, 0x3, 0x9, 0x2, 0x0, 0x4, 0x2, 0x2}}, {0x8, 0x2, [0x1ff, 0x8e9]}}, {{0x1c, 0x1, {0x6, 0x4, 0x1, 0x6, 0x0, 0x101, 0x9, 0x2}}, {0x8, 0x2, [0x0, 0x401]}}, {{0x1c, 0x1, {0x7, 0xba, 0x1000, 0x7, 0x2, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x9, 0x87]}}]}, @qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0xc, 0x2, [@TCA_CAKE_SPLIT_GSO={0x8, 0x11, 0x1}]}}, @qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x154, 0x2, [@TCA_RED_MAX_P={0x8, 0x3, 0x400}, @TCA_RED_PARMS={0x14, 0x1, {0x6, 0x7, 0xffffff80, 0x19, 0x9, 0x9, 0x4}}, @TCA_RED_PARMS={0x14, 0x1, {0x200, 0x1, 0x7ff, 0xe, 0x4, 0x8, 0x1}}, @TCA_RED_PARMS={0x14, 0x1, {0x80000001, 0x8, 0x6, 0x14, 0x1, 0x1e, 0x5}}, @TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_MAX_P={0x8, 0x3, 0x6}]}}, @TCA_STAB={0xc8, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x80, 0x6, 0x9, 0x0, 0x1, 0x0, 0x8c, 0x1}}, {0x6, 0x2, [0x3]}}, {{0x1c, 0x1, {0x4, 0x6, 0x101, 0xed, 0x3, 0xffffffff, 0x1, 0x6}}, {0x10, 0x2, [0x2, 0x4, 0x9, 0x6, 0x9, 0x9]}}, {{0x1c, 0x1, {0x3f, 0x1, 0x100, 0xfffffff7, 0x1, 0xd7, 0x40, 0x5}}, {0xe, 0x2, [0x5d88, 0x3ff, 0x4, 0x7, 0x1]}}, {{0x1c, 0x1, {0xe0, 0x5, 0xff00, 0x4, 0x2, 0x100, 0x6, 0x1}}, {0x6, 0x2, [0x1]}}, {{0x1c, 0x1, {0x6, 0x9a, 0x400, 0x7, 0x1, 0x7fffffff, 0x80, 0x1}}, {0x6, 0x2, [0x4]}}]}, @TCA_STAB={0x54, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xf8, 0x6f, 0x80, 0xcd49, 0x2, 0x2, 0x100, 0x1}}, {0x6, 0x2, [0x8001]}}, {{0x1c, 0x1, {0x6, 0xfc, 0x1da, 0x3f, 0x0, 0xdd, 0x8, 0x6}}, {0x10, 0x2, [0x1ff, 0x20, 0x102, 0x8, 0x1, 0x200]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}, @TCA_RATE={0x6, 0x5, {0x3f, 0x1f}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x1}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x7fffffff}, @TCA_STAB={0x160, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x3, 0x7, 0x3c00, 0x0, 0xcf45, 0x10001, 0x4}}, {0xc, 0x2, [0x5, 0x8000, 0x6, 0x9]}}, {{0x1c, 0x1, {0x7f, 0x76, 0x3, 0x0, 0x0, 0x9, 0x6, 0x2}}, {0x8, 0x2, [0x9b, 0x7]}}, {{0x1c, 0x1, {0x0, 0x5, 0x1000, 0x8f, 0x2, 0x9, 0x4, 0x1}}, {0x6, 0x2, [0x8]}}, {{0x1c, 0x1, {0x8, 0x8, 0x0, 0xb1e, 0x1, 0x100, 0x6d539341, 0x9}}, {0x16, 0x2, [0x8001, 0x9, 0x8001, 0x94, 0x6a00, 0x252d, 0x1, 0xc758, 0xfff]}}, {{0x1c, 0x1, {0x9, 0xf9, 0x8, 0x9, 0x2, 0x5, 0x8, 0x2}}, {0x8, 0x2, [0x9, 0x32a]}}, {{0x1c, 0x1, {0xb9, 0xe0, 0xd72c, 0x1, 0xaf5f150905df5ec7, 0x9, 0x1, 0x1}}, {0x6, 0x2, [0x2]}}, {{0x1c, 0x1, {0x5, 0x85, 0x9d8, 0x8, 0x2, 0x2, 0x80, 0x2}}, {0x8, 0x2, [0x0, 0x0]}}, {{0x1c, 0x1, {0x1, 0x6, 0x6d27, 0x7, 0x0, 0x8, 0x2, 0x2}}, {0x8, 0x2, [0x0, 0x7f]}}, {{0x1c, 0x1, {0x1f, 0x1, 0x80, 0x7ff, 0x0, 0x1, 0x5, 0x3}}, {0xa, 0x2, [0xac, 0xffff, 0x20]}}]}]}, 0x4d8}, 0x1, 0x0, 0x0, 0x24000800}, 0xc00c010) r7 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendto$llc(r7, &(0x7f0000000080)="43f83810e2b98f140ac3e1a5abad65aacd348e490d7410805a287b4915fa38c61178c513cfe5e1f0d539dbccac47b67ea2b017af654ec9216ce2c81a354008087c3dc539453d7bd1aa0a039c56c95b5f4918aeee562cc30892516ae4f89fb850bb6e020e083efc217751cd8ed7893e4bd15343c9504770c333051cc0c5f553feba8e87b24ece2afe1c6202dd0a3c50c7174d954d9268f0af606fc759147981eb21c771f0679888a3e132c8be21d01a7df8da", 0xb2, 0x4000081, &(0x7f0000000140)={0x1a, 0x20, 0x81, 0x3, 0x0, 0x7f, @remote}, 0x10) 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003800)='/selinux/enforce\x00', 0x80, 0x0) sendto$inet6(r3, &(0x7f0000003840)="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", 0x1000, 0x80, &(0x7f0000004840)={0xa, 0x4e22, 0x87, @loopback, 0x3ff}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x2, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4801}, 0x0) 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x200, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) socket$bt_hidp(0x1f, 0x3, 0x6) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000100)={'batadv0\x00', r4}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r6, @ANYBLOB="0850d8277b8738d05c99c0aa81026f"], 0x1c}}, 0x0) 00:34:20 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 333.848609] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000006 [ 333.855902] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 333.863354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 333.870645] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000000 [ 333.886372] CPU: 0 PID: 22862 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4000000) [ 333.894317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.903700] Call Trace: [ 333.906308] dump_stack+0x142/0x197 [ 333.909967] should_fail.cold+0x10f/0x159 [ 333.914151] should_failslab+0xdb/0x130 [ 333.918230] kmem_cache_alloc+0x2d7/0x780 [ 333.922412] selinux_file_alloc_security+0xb4/0x190 [ 333.927456] security_file_alloc+0x6d/0xa0 [ 333.931716] get_empty_filp+0x162/0x3f0 [ 333.935710] alloc_file+0x23/0x440 [ 333.939276] __shmem_file_setup.part.0+0x1b1/0x400 [ 333.944227] ? __alloc_fd+0x1d4/0x4a0 [ 333.948054] ? shmem_fill_super+0x8c0/0x8c0 [ 333.952400] SyS_memfd_create+0x1f9/0x3a0 [ 333.956554] ? shmem_fcntl+0x130/0x130 [ 333.960435] ? do_syscall_64+0x53/0x640 [ 333.964402] ? shmem_fcntl+0x130/0x130 [ 333.968286] do_syscall_64+0x1e8/0x640 [ 333.972169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.977044] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 333.982232] RIP: 0033:0x45b349 [ 333.985423] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 00:34:20 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x3) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4800, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x100, 0x70bd26, 0x25dfdbff, {}, [@FOU_ATTR_LOCAL_V6={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}]}, 0x30}, 0x1, 0x0, 0x0, 0x44800}, 0x4000010) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) [ 333.993125] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b349 [ 334.000386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 334.007655] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 334.014929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 334.022197] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000005 [ 334.080437] gfs2: not a GFS2 filesystem [ 334.094429] FAULT_INJECTION: forcing a failure. [ 334.094429] name failslab, interval 1, probability 0, space 0, times 0 00:34:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000040)={0x1}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:20 executing program 0 (fault-call:7 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 334.129162] CPU: 1 PID: 22895 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 334.137108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.146479] Call Trace: [ 334.149088] dump_stack+0x142/0x197 [ 334.152745] should_fail.cold+0x10f/0x159 [ 334.156917] should_failslab+0xdb/0x130 [ 334.160917] kmem_cache_alloc+0x2d7/0x780 [ 334.165093] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 334.170569] getname_flags+0xcb/0x580 [ 334.174398] getname+0x1a/0x20 [ 334.177615] do_sys_open+0x1e7/0x430 [ 334.181356] ? filp_open+0x70/0x70 [ 334.184919] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 334.190309] SyS_open+0x2d/0x40 [ 334.190566] gfs2: not a GFS2 filesystem [ 334.193601] ? do_sys_open+0x430/0x430 [ 334.193618] do_syscall_64+0x1e8/0x640 [ 334.193630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.193648] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.193660] RIP: 0033:0x4150e1 [ 334.207531] FAULT_INJECTION: forcing a failure. [ 334.207531] name failslab, interval 1, probability 0, space 0, times 0 [ 334.210257] RSP: 002b:00007fe44c11ea60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 334.210271] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 00000000004150e1 [ 334.210278] RDX: 00007fe44c11eb0a RSI: 0000000000000002 RDI: 00007fe44c11eb00 [ 334.210285] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 334.210292] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 334.210298] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000006 [ 334.275527] CPU: 0 PID: 22908 Comm: syz-executor.0 Not tainted 4.14.169-syzkaller #0 [ 334.283448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.292821] Call Trace: [ 334.295426] dump_stack+0x142/0x197 [ 334.299052] should_fail.cold+0x10f/0x159 [ 334.303206] should_failslab+0xdb/0x130 [ 334.307177] kmem_cache_alloc_node_trace+0x280/0x770 [ 334.312278] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 334.317739] __kmalloc_node_track_caller+0x3d/0x80 [ 334.322677] __kmalloc_reserve.isra.0+0x40/0xe0 [ 334.327341] __alloc_skb+0xcf/0x500 [ 334.330959] ? skb_trim+0x180/0x180 [ 334.334592] ? netlink_autobind.isra.0+0x1c9/0x290 [ 334.339528] netlink_sendmsg+0x874/0xc60 [ 334.343598] ? netlink_unicast+0x650/0x650 [ 334.347842] ? security_socket_sendmsg+0x89/0xb0 [ 334.352601] ? netlink_unicast+0x650/0x650 [ 334.356999] sock_sendmsg+0xce/0x110 [ 334.360807] ___sys_sendmsg+0x70a/0x840 [ 334.364831] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 334.369587] ? __fget+0x210/0x370 [ 334.373249] ? find_held_lock+0x35/0x130 [ 334.377311] ? __fget+0x210/0x370 [ 334.380769] ? lock_downgrade+0x740/0x740 [ 334.384925] ? __fget+0x237/0x370 [ 334.388375] ? __fget_light+0x172/0x1f0 [ 334.392337] ? __fdget+0x1b/0x20 [ 334.395696] ? sockfd_lookup_light+0xb4/0x160 [ 334.400184] __sys_sendmsg+0xb9/0x140 [ 334.403974] ? SyS_shutdown+0x170/0x170 [ 334.407957] SyS_sendmsg+0x2d/0x50 [ 334.411537] ? __sys_sendmsg+0x140/0x140 [ 334.415645] do_syscall_64+0x1e8/0x640 [ 334.419601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.424450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.429657] RIP: 0033:0x45b349 [ 334.432896] RSP: 002b:00007fb9165d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 334.440654] RAX: ffffffffffffffda RBX: 00007fb9165d86d4 RCX: 000000000045b349 [ 334.447934] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000006 [ 334.455198] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 334.462461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 334.469720] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000001 00:34:21 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 00:34:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:21 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:21 executing program 0 (fault-call:7 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:21 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 334.566176] FAULT_INJECTION: forcing a failure. [ 334.566176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 334.578057] CPU: 1 PID: 22922 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 334.585944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.593984] FAULT_INJECTION: forcing a failure. [ 334.593984] name failslab, interval 1, probability 0, space 0, times 0 [ 334.595315] Call Trace: [ 334.595334] dump_stack+0x142/0x197 00:34:21 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 334.595353] should_fail.cold+0x10f/0x159 [ 334.595370] __alloc_pages_nodemask+0x1d6/0x7a0 [ 334.621571] ? fs_reclaim_acquire+0x20/0x20 [ 334.625909] ? __alloc_pages_slowpath+0x2930/0x2930 [ 334.630945] cache_grow_begin+0x80/0x400 [ 334.635014] kmem_cache_alloc+0x6a6/0x780 [ 334.639169] getname_flags+0xcb/0x580 [ 334.642970] getname+0x1a/0x20 [ 334.646170] do_sys_open+0x1e7/0x430 [ 334.649890] ? filp_open+0x70/0x70 [ 334.653434] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 334.658801] SyS_open+0x2d/0x40 [ 334.662088] ? do_sys_open+0x430/0x430 [ 334.665984] do_syscall_64+0x1e8/0x640 [ 334.669877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.674734] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 334.679933] RIP: 0033:0x4150e1 [ 334.683130] RSP: 002b:00007fe44c11ea60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 334.690950] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 00000000004150e1 [ 334.698231] RDX: 00007fe44c11eb0a RSI: 0000000000000002 RDI: 00007fe44c11eb00 [ 334.705508] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:21 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r0) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_crypto(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@delrng={0x10, 0x14, 0x100, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20008080}, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 334.712789] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 334.720071] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000007 [ 334.743869] gfs2: commit mount option requires a positive numeric argument [ 334.753196] CPU: 0 PID: 22923 Comm: syz-executor.0 Not tainted 4.14.169-syzkaller #0 [ 334.754521] gfs2: can't parse mount arguments [ 334.761111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.761116] Call Trace: [ 334.761135] dump_stack+0x142/0x197 [ 334.761153] should_fail.cold+0x10f/0x159 [ 334.761170] should_failslab+0xdb/0x130 [ 334.761180] kmem_cache_alloc+0x47/0x780 [ 334.761195] ? lock_acquire+0x16f/0x430 [ 334.761205] ? check_preemption_disabled+0x3c/0x250 [ 334.761219] skb_clone+0x129/0x320 [ 334.806038] netlink_deliver_tap+0x681/0x8f0 [ 334.810471] netlink_unicast+0x49d/0x650 [ 334.814554] ? netlink_attachskb+0x6a0/0x6a0 [ 334.818979] ? security_netlink_send+0x81/0xb0 [ 334.823579] netlink_sendmsg+0x7c4/0xc60 [ 334.827658] ? netlink_unicast+0x650/0x650 [ 334.831908] ? security_socket_sendmsg+0x89/0xb0 [ 334.836677] ? netlink_unicast+0x650/0x650 [ 334.840924] sock_sendmsg+0xce/0x110 [ 334.844648] ___sys_sendmsg+0x70a/0x840 [ 334.845289] gfs2: not a GFS2 filesystem [ 334.848630] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 334.848645] ? __fget+0x210/0x370 [ 334.848660] ? find_held_lock+0x35/0x130 [ 334.848670] ? __fget+0x210/0x370 [ 334.848687] ? lock_downgrade+0x740/0x740 [ 334.872604] ? __fget+0x237/0x370 [ 334.876062] ? __fget_light+0x172/0x1f0 [ 334.880033] ? __fdget+0x1b/0x20 [ 334.883392] ? sockfd_lookup_light+0xb4/0x160 [ 334.887882] __sys_sendmsg+0xb9/0x140 [ 334.891680] ? SyS_shutdown+0x170/0x170 [ 334.895704] SyS_sendmsg+0x2d/0x50 [ 334.899229] ? __sys_sendmsg+0x140/0x140 [ 334.903281] do_syscall_64+0x1e8/0x640 [ 334.907158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.911989] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:34:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 334.917166] RIP: 0033:0x45b349 [ 334.920341] RSP: 002b:00007fb9165d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 334.928041] RAX: ffffffffffffffda RBX: 00007fb9165d86d4 RCX: 000000000045b349 [ 334.935300] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000006 [ 334.942661] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 334.949963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 334.957222] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000002 00:34:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0xc, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x891) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000200", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) 00:34:21 executing program 0 (fault-call:7 fault-nth:3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:21 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 335.085582] FAULT_INJECTION: forcing a failure. [ 335.085582] name failslab, interval 1, probability 0, space 0, times 0 [ 335.095227] gfs2: not a GFS2 filesystem [ 335.101943] CPU: 0 PID: 22954 Comm: syz-executor.0 Not tainted 4.14.169-syzkaller #0 [ 335.109856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.119219] Call Trace: [ 335.121824] dump_stack+0x142/0x197 [ 335.125472] should_fail.cold+0x10f/0x159 [ 335.129634] should_failslab+0xdb/0x130 [ 335.133617] kmem_cache_alloc_node+0x287/0x780 [ 335.138210] ? __netlink_dump_start+0x10a/0x740 [ 335.142919] __alloc_skb+0x9c/0x500 [ 335.146532] ? skb_trim+0x180/0x180 [ 335.150142] ? __mutex_unlock_slowpath+0x71/0x800 [ 335.155010] netlink_dump+0x235/0xb10 [ 335.158797] __netlink_dump_start+0x4e6/0x740 [ 335.163276] ? genl_lock_dumpit+0x90/0x90 [ 335.167408] genl_family_rcv_msg+0xa75/0xc30 [ 335.171797] ? netlink_insert+0x321/0xeb0 [ 335.175931] ? genl_unregister_family+0x6a0/0x6a0 [ 335.180756] ? genl_lock_dumpit+0x90/0x90 [ 335.184885] ? genl_lock_done+0xd0/0xd0 [ 335.188841] ? genl_unlock+0x20/0x20 [ 335.192542] ? __radix_tree_lookup+0x1b3/0x2f0 [ 335.197155] genl_rcv_msg+0xb4/0x150 [ 335.200862] netlink_rcv_skb+0x14f/0x3c0 [ 335.204905] ? genl_family_rcv_msg+0xc30/0xc30 [ 335.209481] ? netlink_ack+0x9a0/0x9a0 [ 335.213357] ? genl_rcv+0x1a/0x40 [ 335.216835] genl_rcv+0x29/0x40 [ 335.220116] netlink_unicast+0x44d/0x650 [ 335.224165] ? netlink_attachskb+0x6a0/0x6a0 [ 335.228558] ? security_netlink_send+0x81/0xb0 [ 335.233125] netlink_sendmsg+0x7c4/0xc60 [ 335.237169] ? netlink_unicast+0x650/0x650 [ 335.241388] ? security_socket_sendmsg+0x89/0xb0 [ 335.246130] ? netlink_unicast+0x650/0x650 [ 335.250374] sock_sendmsg+0xce/0x110 [ 335.254076] ___sys_sendmsg+0x70a/0x840 [ 335.258035] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 335.262792] ? __fget+0x210/0x370 [ 335.266247] ? find_held_lock+0x35/0x130 [ 335.270300] ? __fget+0x210/0x370 [ 335.273741] ? lock_downgrade+0x740/0x740 [ 335.277874] ? __fget+0x237/0x370 [ 335.281311] ? __fget_light+0x172/0x1f0 [ 335.285271] ? __fdget+0x1b/0x20 [ 335.288633] ? sockfd_lookup_light+0xb4/0x160 [ 335.293125] __sys_sendmsg+0xb9/0x140 [ 335.296907] ? SyS_shutdown+0x170/0x170 [ 335.300870] SyS_sendmsg+0x2d/0x50 [ 335.304403] ? __sys_sendmsg+0x140/0x140 [ 335.308456] do_syscall_64+0x1e8/0x640 [ 335.312339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.317182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 335.322364] RIP: 0033:0x45b349 [ 335.325546] RSP: 002b:00007fb9165d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 335.333237] RAX: ffffffffffffffda RBX: 00007fb9165d86d4 RCX: 000000000045b349 [ 335.340502] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000006 [ 335.347874] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 335.355126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 335.362376] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000003 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:22 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = accept4$x25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x12, 0xc00) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000140)='veth1_vlan\x00', 0x10) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r6, @ANYRES16=r1, @ANYRES64, @ANYRES32=r3, @ANYPTR=&(0x7f0000000200)=ANY=[]], 0x5}}, 0x8000) 00:34:22 executing program 0 (fault-call:7 fault-nth:4): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:22 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)) 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 335.567478] FAULT_INJECTION: forcing a failure. [ 335.567478] name failslab, interval 1, probability 0, space 0, times 0 [ 335.590781] FAULT_INJECTION: forcing a failure. [ 335.590781] name failslab, interval 1, probability 0, space 0, times 0 [ 335.602352] CPU: 0 PID: 22970 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 335.610251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.619613] Call Trace: [ 335.622211] dump_stack+0x142/0x197 [ 335.625853] should_fail.cold+0x10f/0x159 [ 335.630017] should_failslab+0xdb/0x130 [ 335.634004] kmem_cache_alloc+0x2d7/0x780 [ 335.638166] ? save_stack+0xa9/0xd0 [ 335.641807] get_empty_filp+0x8c/0x3f0 [ 335.645706] path_openat+0x96/0x3db0 [ 335.649427] ? trace_hardirqs_on+0x10/0x10 [ 335.653668] ? check_preemption_disabled+0x3c/0x250 [ 335.658688] ? save_trace+0x290/0x290 [ 335.662503] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 335.667177] ? find_held_lock+0x35/0x130 [ 335.671242] ? save_trace+0x290/0x290 [ 335.675046] ? __alloc_fd+0x1d4/0x4a0 [ 335.678853] do_filp_open+0x18e/0x250 [ 335.682662] ? may_open_dev+0xe0/0xe0 [ 335.686474] ? lock_downgrade+0x740/0x740 [ 335.687554] gfs2: not a GFS2 filesystem [ 335.690622] ? do_raw_spin_unlock+0x174/0x260 [ 335.690636] ? _raw_spin_unlock+0x2d/0x50 [ 335.690647] ? __alloc_fd+0x1d4/0x4a0 [ 335.690666] do_sys_open+0x2c5/0x430 [ 335.690677] ? filp_open+0x70/0x70 00:34:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r4, 0x300, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x11) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r4, 0x8, 0x70bd2c, 0x25dfdbfc, {{}, {}, {0x14, 0x18, {0x8, @bearer=@udp='udp:syz0\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}}, 0x24000000) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 335.690689] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 335.690701] SyS_open+0x2d/0x40 [ 335.690709] ? do_sys_open+0x430/0x430 [ 335.690721] do_syscall_64+0x1e8/0x640 [ 335.690731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.690747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 335.740718] RIP: 0033:0x4150e1 [ 335.743914] RSP: 002b:00007fe44c11ea60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 335.751630] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 00000000004150e1 [ 335.758902] RDX: 00007fe44c11eb0a RSI: 0000000000000002 RDI: 00007fe44c11eb00 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 335.766178] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 335.773446] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 335.780710] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000008 [ 335.788016] CPU: 1 PID: 22973 Comm: syz-executor.0 Not tainted 4.14.169-syzkaller #0 [ 335.795919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.805274] Call Trace: [ 335.807878] dump_stack+0x142/0x197 [ 335.811518] should_fail.cold+0x10f/0x159 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 335.815676] should_failslab+0xdb/0x130 [ 335.819660] kmem_cache_alloc_node_trace+0x280/0x770 [ 335.824777] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 335.830260] __kmalloc_node_track_caller+0x3d/0x80 [ 335.835198] __kmalloc_reserve.isra.0+0x40/0xe0 [ 335.839872] __alloc_skb+0xcf/0x500 [ 335.843506] ? skb_trim+0x180/0x180 [ 335.847143] ? __mutex_unlock_slowpath+0x71/0x800 [ 335.852001] netlink_dump+0x235/0xb10 [ 335.855817] __netlink_dump_start+0x4e6/0x740 [ 335.860316] ? genl_lock_dumpit+0x90/0x90 [ 335.864488] genl_family_rcv_msg+0xa75/0xc30 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 335.868910] ? netlink_insert+0x321/0xeb0 [ 335.873077] ? genl_unregister_family+0x6a0/0x6a0 [ 335.877934] ? genl_lock_dumpit+0x90/0x90 [ 335.882093] ? genl_lock_done+0xd0/0xd0 [ 335.886081] ? genl_unlock+0x20/0x20 [ 335.889817] ? __radix_tree_lookup+0x1b3/0x2f0 [ 335.894416] genl_rcv_msg+0xb4/0x150 [ 335.898145] netlink_rcv_skb+0x14f/0x3c0 [ 335.902220] ? genl_family_rcv_msg+0xc30/0xc30 [ 335.906816] ? netlink_ack+0x9a0/0x9a0 [ 335.910710] ? genl_rcv+0x1a/0x40 [ 335.914186] genl_rcv+0x29/0x40 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 335.917474] netlink_unicast+0x44d/0x650 [ 335.921545] ? netlink_attachskb+0x6a0/0x6a0 [ 335.925970] ? security_netlink_send+0x81/0xb0 [ 335.930563] netlink_sendmsg+0x7c4/0xc60 [ 335.934640] ? netlink_unicast+0x650/0x650 [ 335.938891] ? security_socket_sendmsg+0x89/0xb0 [ 335.943656] ? netlink_unicast+0x650/0x650 [ 335.947901] sock_sendmsg+0xce/0x110 [ 335.951623] ___sys_sendmsg+0x70a/0x840 [ 335.955606] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 335.960368] ? __fget+0x210/0x370 [ 335.963830] ? find_held_lock+0x35/0x130 [ 335.967891] ? __fget+0x210/0x370 [ 335.971347] ? lock_downgrade+0x740/0x740 [ 335.975485] ? __fget+0x237/0x370 [ 335.978936] ? __fget_light+0x172/0x1f0 [ 335.982909] ? __fdget+0x1b/0x20 [ 335.986266] ? sockfd_lookup_light+0xb4/0x160 [ 335.990747] __sys_sendmsg+0xb9/0x140 [ 335.994540] ? SyS_shutdown+0x170/0x170 [ 335.998506] SyS_sendmsg+0x2d/0x50 [ 336.002030] ? __sys_sendmsg+0x140/0x140 [ 336.006078] do_syscall_64+0x1e8/0x640 [ 336.009980] ? trace_hardirqs_off_thunk+0x1a/0x1c 00:34:22 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) setreuid(0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0xd) [ 336.014919] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.020091] RIP: 0033:0x45b349 [ 336.023265] RSP: 002b:00007fb9165d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 336.030975] RAX: ffffffffffffffda RBX: 00007fb9165d86d4 RCX: 000000000045b349 [ 336.038253] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000006 [ 336.045515] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 336.052769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 336.060114] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000004 00:34:22 executing program 0 (fault-call:7 fault-nth:5): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 336.131151] FAULT_INJECTION: forcing a failure. [ 336.131151] name failslab, interval 1, probability 0, space 0, times 0 [ 336.159035] CPU: 0 PID: 23007 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 336.167081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.176448] Call Trace: [ 336.179061] dump_stack+0x142/0x197 [ 336.182723] should_fail.cold+0x10f/0x159 [ 336.186890] should_failslab+0xdb/0x130 [ 336.188362] FAULT_INJECTION: forcing a failure. [ 336.188362] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 336.190896] kmem_cache_alloc+0x2d7/0x780 [ 336.206820] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 336.212265] ? check_preemption_disabled+0x3c/0x250 [ 336.217274] selinux_file_alloc_security+0xb4/0x190 [ 336.222278] security_file_alloc+0x6d/0xa0 [ 336.226507] get_empty_filp+0x162/0x3f0 [ 336.230472] path_openat+0x96/0x3db0 [ 336.234174] ? trace_hardirqs_on+0x10/0x10 [ 336.238398] ? check_preemption_disabled+0x3c/0x250 [ 336.243402] ? save_trace+0x290/0x290 [ 336.247212] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 336.251878] ? find_held_lock+0x35/0x130 [ 336.255927] ? save_trace+0x290/0x290 [ 336.259721] ? __alloc_fd+0x1d4/0x4a0 [ 336.263510] do_filp_open+0x18e/0x250 [ 336.267299] ? may_open_dev+0xe0/0xe0 [ 336.271097] ? lock_downgrade+0x740/0x740 [ 336.275232] ? do_raw_spin_unlock+0x174/0x260 [ 336.279721] ? _raw_spin_unlock+0x2d/0x50 [ 336.283855] ? __alloc_fd+0x1d4/0x4a0 [ 336.287662] do_sys_open+0x2c5/0x430 [ 336.291365] ? filp_open+0x70/0x70 [ 336.294898] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 336.300252] SyS_open+0x2d/0x40 [ 336.303519] ? do_sys_open+0x430/0x430 [ 336.307394] do_syscall_64+0x1e8/0x640 [ 336.311279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.316113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.321289] RIP: 0033:0x4150e1 [ 336.324466] RSP: 002b:00007fe44c11ea60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 336.332248] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 00000000004150e1 [ 336.339505] RDX: 00007fe44c11eb0a RSI: 0000000000000002 RDI: 00007fe44c11eb00 [ 336.346763] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 336.354093] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 336.361450] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000009 [ 336.368736] CPU: 1 PID: 23011 Comm: syz-executor.0 Not tainted 4.14.169-syzkaller #0 [ 336.376639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.386001] Call Trace: [ 336.388604] dump_stack+0x142/0x197 [ 336.392255] should_fail.cold+0x10f/0x159 [ 336.396419] __alloc_pages_nodemask+0x1d6/0x7a0 [ 336.401111] ? __alloc_pages_slowpath+0x2930/0x2930 [ 336.406151] cache_grow_begin+0x80/0x400 [ 336.410237] kmem_cache_alloc_node_trace+0x697/0x770 [ 336.415363] __kmalloc_node_track_caller+0x3d/0x80 [ 336.420315] __kmalloc_reserve.isra.0+0x40/0xe0 [ 336.425009] __alloc_skb+0xcf/0x500 [ 336.428650] ? skb_trim+0x180/0x180 [ 336.432277] ? __mutex_unlock_slowpath+0x71/0x800 [ 336.437118] netlink_dump+0x235/0xb10 [ 336.440934] __netlink_dump_start+0x4e6/0x740 [ 336.445430] ? genl_lock_dumpit+0x90/0x90 [ 336.449566] genl_family_rcv_msg+0xa75/0xc30 [ 336.453958] ? netlink_insert+0x321/0xeb0 [ 336.458219] ? genl_unregister_family+0x6a0/0x6a0 [ 336.463096] ? genl_lock_dumpit+0x90/0x90 [ 336.467227] ? genl_lock_done+0xd0/0xd0 [ 336.471184] ? genl_unlock+0x20/0x20 [ 336.474929] ? __radix_tree_lookup+0x1b3/0x2f0 [ 336.479500] genl_rcv_msg+0xb4/0x150 [ 336.483204] netlink_rcv_skb+0x14f/0x3c0 [ 336.487267] ? genl_family_rcv_msg+0xc30/0xc30 [ 336.491844] ? netlink_ack+0x9a0/0x9a0 [ 336.495726] ? genl_rcv+0x1a/0x40 [ 336.499171] genl_rcv+0x29/0x40 [ 336.502436] netlink_unicast+0x44d/0x650 [ 336.506484] ? netlink_attachskb+0x6a0/0x6a0 [ 336.510882] ? security_netlink_send+0x81/0xb0 [ 336.515453] netlink_sendmsg+0x7c4/0xc60 [ 336.519513] ? netlink_unicast+0x650/0x650 [ 336.523759] ? security_socket_sendmsg+0x89/0xb0 [ 336.528523] ? netlink_unicast+0x650/0x650 [ 336.532768] sock_sendmsg+0xce/0x110 [ 336.536482] ___sys_sendmsg+0x70a/0x840 [ 336.540457] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 336.545219] ? __fget+0x210/0x370 [ 336.548713] ? find_held_lock+0x35/0x130 [ 336.552774] ? __fget+0x210/0x370 [ 336.556220] ? lock_downgrade+0x740/0x740 [ 336.560362] ? __fget+0x237/0x370 [ 336.563807] ? __fget_light+0x172/0x1f0 [ 336.567811] ? __fdget+0x1b/0x20 [ 336.571206] ? sockfd_lookup_light+0xb4/0x160 [ 336.575741] __sys_sendmsg+0xb9/0x140 [ 336.579526] ? SyS_shutdown+0x170/0x170 [ 336.583570] SyS_sendmsg+0x2d/0x50 [ 336.587098] ? __sys_sendmsg+0x140/0x140 [ 336.591152] do_syscall_64+0x1e8/0x640 [ 336.595028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.599876] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.605078] RIP: 0033:0x45b349 [ 336.608254] RSP: 002b:00007fb9165d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 336.615947] RAX: ffffffffffffffda RBX: 00007fb9165d86d4 RCX: 000000000045b349 [ 336.623214] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000006 00:34:23 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) lsetxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'L-', 0x1}, 0x16, 0x1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x80201, 0x0) sendto$unix(r2, &(0x7f0000000240)="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", 0xfd, 0x44, 0x0, 0x0) 00:34:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) 00:34:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, @generic={0x26, "d05bf2de8a1f3c47673ef4270027"}, @ipx={0x4, 0x0, 0x3, "fd36bacb2833", 0x20}, @phonet={0x23, 0xff, 0x4b}, 0xcc, 0x0, 0x0, 0x0, 0xf9d, &(0x7f0000000080)='veth0_to_bond\x00', 0x100000000, 0xffff, 0x6}) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x114, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1b9c}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1ff}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x114}, 0x1, 0x0, 0x0, 0x9c0}, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x42200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000001c0)={0x4, 0x5, 0x0, 0x4, 0x6, 0x101, 0x6b4, 0x7ff}, &(0x7f0000000200)=0x20) 00:34:23 executing program 0 (fault-call:7 fault-nth:6): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:23 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 336.630470] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 336.637722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 336.644984] R13: 00000000000008d6 R14: 00000000004d38c0 R15: 0000000000000005 00:34:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback}, {0x2, 0x0, 0xffffffc1, @dev}, r9}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r7, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r9, 0x80000001, 0x0, 0x0, 0x0, @ib={0x1b, 0xf800, 0x1, {"e52c7c1653c57a2423da2515b2441986"}, 0x2, 0x3, 0xe0}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x1}}}, 0x118) [ 336.732038] FAULT_INJECTION: forcing a failure. [ 336.732038] name failslab, interval 1, probability 0, space 0, times 0 [ 336.755411] gfs2: not a GFS2 filesystem [ 336.786071] CPU: 0 PID: 23029 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 336.794020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.803469] Call Trace: [ 336.806073] dump_stack+0x142/0x197 [ 336.807129] gfs2: not a GFS2 filesystem [ 336.809722] should_fail.cold+0x10f/0x159 [ 336.817822] should_failslab+0xdb/0x130 [ 336.821807] kmem_cache_alloc_trace+0x2e9/0x790 [ 336.826487] ? __lockdep_init_map+0x10c/0x570 [ 336.826503] ? loop_get_status64+0x120/0x120 [ 336.835511] __kthread_create_on_node+0xe3/0x3e0 [ 336.840273] ? kthread_park+0x140/0x140 [ 336.844244] ? __fget+0x210/0x370 [ 336.847704] ? loop_get_status64+0x120/0x120 [ 336.852104] kthread_create_on_node+0xa8/0xd0 [ 336.852115] ? __kthread_create_on_node+0x3e0/0x3e0 [ 336.852129] ? __lockdep_init_map+0x10c/0x570 [ 336.852143] lo_ioctl+0xce3/0x1cd0 [ 336.852154] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 336.874614] ? loop_probe+0x160/0x160 [ 336.878404] blkdev_ioctl+0x95f/0x1850 [ 336.882276] ? blkpg_ioctl+0x970/0x970 [ 336.886189] ? __might_sleep+0x93/0xb0 [ 336.890077] ? __fget+0x210/0x370 [ 336.893550] block_ioctl+0xde/0x120 [ 336.897178] ? blkdev_fallocate+0x3b0/0x3b0 [ 336.901509] do_vfs_ioctl+0x7ae/0x1060 [ 336.905393] ? selinux_file_mprotect+0x5d0/0x5d0 [ 336.910142] ? lock_downgrade+0x740/0x740 [ 336.914275] ? ioctl_preallocate+0x1c0/0x1c0 [ 336.918717] ? __fget+0x237/0x370 [ 336.922195] ? security_file_ioctl+0x89/0xb0 [ 336.926597] SyS_ioctl+0x8f/0xc0 [ 336.929962] ? do_vfs_ioctl+0x1060/0x1060 [ 336.934113] do_syscall_64+0x1e8/0x640 [ 336.938078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.942924] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.948104] RIP: 0033:0x45b1b7 [ 336.951283] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.958979] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 336.966236] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 336.973603] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getresgid(&(0x7f0000000280), &(0x7f0000000380), &(0x7f0000000340)) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0005000800"/18, @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) writev(r4, &(0x7f0000000240)=[{&(0x7f0000000080)="8761fcde78d9c5e9b2e16bd82694438c40745216eecbf13f54ea9b9243029687fc4036b34f8f4b0347700b9bf0d06c170ecd78c2a6acc6c7779e157404576db7a16f0dcc25324556f0dedce0e9609e7ca6a1f5e2b231715ac31599c7e97bfa5d499eddd64e848956e1d0758f1b88cb9122fda2a379ad1403918298270a9d1bece2d19932bde198a714a1", 0x8a}, {&(0x7f0000000580)="e60ec3afb43c9e4411a79dfd0f5ba768d78cce3fd013ec74a03cb7a082044044b883db83c3eb606c28058f928d84d8fb078ffbd27a1040dd5d4b196f86290673185b141836ee41d17ed9db38caf17f33a02681843762213db7d5177fcde75fe043d8f10f662432f200ff8f236645e7c8416cd7267e05085e8cda06c6d2c1701561b4cbfe93cb9333f8b6768716ba5859c57e78a8e9a9172fbd25de464eb8c95e3ce902c4593e2099e1e64ba5f42ce977d6aef55f53391a006d22caeb9709f9277add0b0d6171031c3dd001dbb1505baa5823d7702a24c07b9ae9be28aa888b8da11434971946092f6631b9cffb5d78a13328d135c128ba9ccaacc36a6ec67b68d4c399d643db6b2b2a13caec9657f0e382dc590e877b6f0f7cd27020785a791d3fbe46fd33069f7278320f717e2cd295e9e8259ea5e04fb360a986ad6932e7b4adf5219a5ef4a3f8dce7928900ffe875270fb4e978fe4f39dff606d3baf057cad293177c791b2799488a511263d6e15ddb3fe418eab6a727dd1ff538ed82d0e263cce96c9ce744ec07eb930147544374f7a64f77b18c1e2d6ba4c53514fe4df7428d65044a657ee68a49d5ab012f4b27faedcc86c56be396010dd53a3a640bff232f1e6ce898a631f889b16af5fbd5f4f504656d0940eadce12683e3478976efeee5644bc341138c6cda3ea9c33dcc8e23281174cecd96987a6a782adb964e490d4a379eae84cf67639224627fe2cad2d68c6509e40f009d718104a8c877405081fe83fb046a2da081d69685ba3f44f4179c08e5da0a5423fbce13e0e60d485a617b0a22414859fcc7643a0946913c84cf99d7f23491b1859083fc338ec8e2ce84eabe6825174360e17cf3162f61592e57a0d3e78f658fc8d5002ad316a31b99e0b6c2a8044a22d02c6cb183bcc57dd7725e9f637dddc4a238215b192a4dc85bcf0cbe8666f25e9d0647dd8f279431ee1dc3129d676ca235bca2c8a29360108fffebfc32abf75ee49690313b80212d4c6cfa559d71f0f6330bff4f832c651136a8c103f9389d73e29358ae999d9fe33c6d678d4df5db70d0b14b208c628c9b087826ed6ab3ee66777fc60f6c56c40e24f703a98ad7c8853d892d7ebb6b790944b0e199c77be72c3e6e735db5f823229973586fad20c4e5c88a40ff400e46cce6094b34222ce439bb54b59d0f3d5fae7b8332b1cb4bfbe524a88bcea8cfc2fa114869701bce9fbddc985b70938a7eab64aadef946e49427c033519d6c70a87f98ed9e9e07ed2ed808fae571a900e93905810655688853fe8379b31a1bb5a47a2bcd93f8fe5720d6a089caaa5b1913c3ef6b84f53785b52c3d930d1a97807e5e0482343f8bb88f06ebc00db52b7974beebcee304e6e9531e3b038bc91fbe500490195566f184b6ddfd1f9f0196d86fd909dcf839b48557cbdf86588dc297eb9625c9d36bd8b273c1fb1987f721bcadb396f544acb2d697856885540149d162c43153166f92227ef97dc63b9873b7416dff49154fa30765c40e65f156a43f6f12107ed8a432ef335152a2c8eac27edbd4ef0e1ac002efc27db425cddf79a58ba8bcc5bad15f4f1b6348b7cced4e8b9a94d09ead73542acf3d2e5d9c03380acbcf2d632dd9feb01234a896c9d757abb59d9734f58379114252d4d60ec658b648449a808b2996b1e24fc6e8b4bd61acf2294ac5a4862d9009a6662486fd3924fbe148d929ed1a4ec8160dba872349f9d9adb5a5561ccff14857dbebeae1cccf940d9fa1918b09310c234ba8b50f86e53c2876eeb9b9e3cf4858151e7ab82ce4a0cba9159b7f9fa7e3f4d12664e8b557c9dab4e9db70d34555a97d9ee2298a82cc3db282f27758a9347b1cf9b790816afeaf302ca9b3e08219b1057d16bec4d9c87816c14c0f87417a475766138bf34422ab80770c25990d5f04029dc2554c4f19e44c16fb8573f15639fc7a3439363db4b0a0bf6f45a928d559ed75358859c795de44b23774ee3c570daba1ba52fc5c2c654386d2dbfac295dabfe9950ae69d779ba7e36917af5d4afda78a741d03b865c4c7cd325774929606f851b75c8c23a60471b336c054cc4de53fc2951988b7cf608c26d26fd1ae7588495f57f393f278719a53435e0afec95051c15d94e2b508998fa5f7f9145c2f909dfec2d0c42a5f67f609e7b81104a5e9e2dfc9d5d23fa88f362d0bd20455d32188df40fb6834b5ce5de8296628624c40698b530ea3fe41b70b9687d961abc7707fa8c2d64ed26e8ec885939b37976016d0a47eac9734b2d1550ffb0194de0c59ceaff4d623dfdb487453e3e5d70ccf5b1e8994e412fa03b0da91c3ad5c0a77bebf507b7d0b9801e604b62e01672721531f280da83f9a3595285a01db7b530065729df85f916b6e3de41b2a05ca2e14e77c88d35889c17267a9c2a36c0772daff227469eec38f602189819e91a790f5debdc53f05e827b877a21f268aeb230a7c43dcc5cd245486fdc3ba00d01fe3e31e1f1336af9f48900fa690d7bc6f4d509e276087b54a2bf9a31a1bce8daaf6acf67851bb247cb654a92d9b9014481aab0c0e68dd02facd21f069601b2520cc6be1db10028af441e16b73b305f85770b9272b546d1fdd380ce0599d21900a6dcf121834b748bb8afbe57d823f776a80ef75354b5dab9138005ce7f08e9ba878d3de7f3298a92decb98f314fc4b62b2db64df901b31e67de37b532cc091b57918693b776e1fde809473212ad6a0f8380d927d036e7d28107124c577569891cf59a58cc8628eba3b316efb5f040c3132a3216853fde1fa7a3a5be7da547175d5dabd67957aea02b773f01e0f8c647b97ce9e254f24d98cd7e05fc29da9314c74231b61efe2ec12950b9c9839596fb93b5bea307b51e1c4c17e437f30fa8871aba4af8289c7d8b6dafefc1704c73431f41fca5472fae484823bac65c635be4e19600eacea38266baca2dae173cd0ecd49655b5413204967d6db27bbfb71210f621c10be988e84fd5e6d29c86509636ed3afd6c11db047b731af2f1ef653b507c0f69d255ff212fea39c83689f2c292f07c995bbdc02d00dde2bb16775ab6ec18776d1fd94c0f561da896434cb9a56ac71e01053b794c2fcf579810b8a548a1a6e497aacb4fe37e0634d9675b5276fe68284f6808c05c4bcb7efb8a4299d618d0e285519f1a24f01aaa537f504053a422d41c6b27f4d4b9382d5e44b80ff92e6fdbcf090b629b8c3303142d572ab50e67c7a8a353165dbf2d988e9de5ad9b6129a79d3b2cda0ea7debe7f8ef9967baff9f4b96d6c928a411aced178430ede1ad41520ba6a8735976f009a5de583ee4608eb1244c69371a6ba41c7f168180df0d0b8b475c977e2a3df0d7c580c9674815d47c0e86b703e337bcf89edb754dd412c993075becd008132c7c4208c7f79836b271b783b32011bfd0b2a3197a518e35f5c5e756bbf4a2141bf4e2eca7d530e5dd29f9874466cec8f2989efe06e4aafd796311a3af2c208bacb3c1592f71db2229659cdf529fa74b60690c058eaed1f763b07cf9ba06a8938850d2dda074f024586307e5252398bce5160864b595caa35a968d3e108f1bcc27f5f70f1221e7daf4803a03ff2341d94464f6ba2c1b4d204021f74297c0201734387438e2571ae8b5cbe237a0afab64a847dfd3341aed90da5cb33c41a32b6b85acfb2710a569897bdf874adb720031575fdc4377898b58939a13042f4559af7740b4b87ff13a1a68e5cbb2be7942ebac3457068b41e8e3ca83fe884e9fcace36a90fa3a2b98fd82293e78a46c1648a4ed8d2183e8645b1a6b12e91bbd99bce52bb9416d6891ec79b5119fa86f56c78ef43b0de6dc8d4a301fdd88215c9642d262c50f4076a437ead40343f63e6e3523acbc2b7ace4799c28b68afcc1659e5ad7e3d1ab21a7dde9c1097c48fc8a0486cf39c858891f36879b2a609cb61a956346594ad3ff1c323c937aea34d2e38c1145b9017163ac3c56247f3cfef22713a516dadabbe19bf1cfb546b273485c8cd7f6fcecadc653e419011ad5e3d9efa14619d03ce3e87e5d0ad2910f32899d46be4179f87c16b38c57466c703d64944540629a354eeec87007d31ddf546a0b482338512f0f822603d4943c98896398e73ed3a513f07e3631783f615ac7b0f2a177ab4e2d30918456c13a2e3a8ffd90386483f4a72a4722e6d462cb0d87d8c6453fdac1d225a7b5862a52e2adb178a1335d50b4c47a45b5eeb91f00749f95f9011115c4f7d641eb8d0d01a4ac110f6c0a1fde7cc49abf451b2c1dd03a4e2ce3257f0d7b0d5bfcafedc3afb860384daeae207ba226603dba0513b184b1a50384d3980be55741b89a09bbafb51e9961037f28c5071230f33ece65bbc14e9f8ea962741e22d0696ac393657022306c89f0f00528c9ca9d12c6784c8c18fffb1772ac965c2234f279a321b7a16fdf2fb1a5597eb448790aae0e8e80d770606f60b66d89a56954615a2be8c029da5077149a127c6bbc9a1166ad0eb990766449290efd9f76b378581b5bc71bc4f2adac7aec5e3714a6654dd5fb1dd2a0c17916020dc19fc460381eb3c28b7a6e85df3cdd3275cc809f7a4216d1cfef101e956c2acb9cef81a7cb5fbc2e99b93d1d98c32f50c737ca15689a8fd1c3bf90f93ee2e273f658e8a085031104f6c1ed3c71f627b8a1783aa191e3d51b778924c9a2e73daa279d642c809439026d07018a16d77e77a209b46cd95ebbfc18b70bd3f482804455a9f497cecf156cdaf71c46be00052cf44a67efddf21138ad547efc7b2cf68e77bf4ee12253ac595e0376eca5b615acd5f2ef96f6340ebbefc5228b94a2034db69f27b5c9eca6da54b2f0146f6296745b8454802545fd5bfb9e06ec5da8d391621969486a60655ac61fc4665a4e28ca45076fa39750c66866a9acd4252739b19a9fa11d227bf16242644f10feedaa474e3429f9af26e723ca6e984dda49381565be2daf9f0c681aa6542ba8a808f511fa708495a83985fda6d92a97d559b5c0c86275f7560a2ee6a2fdeddb893c831ad88a4d9fdadc3607d9698ceab45abc6cf88c3a0cd739995b45ca6bd27b2b98610778523896d64a27cb7c178629bcd07f98b7ceac332b3a39091a5ba7e503fe8a543416c9228e043088e8d75694daf32a9c01c5753bdaa1ff0c5d0cdf24c8cba4bee3517551501da17d0f983891b93af944d1d836e8aede18778f7a3124f5a582668ba639e6bd2b754010743ea3fe1c08f879a734e9800980b17bc03748d799c3a69ae333e58d36ed974228c46161b0d560a129a4a61103f82008097bf3e6cc93204ed81a17c08a8ff329d4af806f9407d0e39d8e5b0952dfe3f448e8b4eed35a91c16ab7b105b966d446ca9ff1c107f2a16123fcfdb3855d096bdbc834403603f7ed18db353bf53cb943bf56e19b3a54aa9cea85be8e9ec17247ef6c17918d3229792bb44eee1b693a55e9013e95e7254089201d8852f4e3e0f889b049490d97a752dd3736c2fcfde89a139a8ac777e4d34cd4abdc43830af27615495cbc93a492c6b3575900e619782116bfb65272e342130fe2099a627ab88e99bf000020ecf2f93eb185949ae6cf73536ec3a54a0b2c5b1374f8fc19f66c5c67224ea91b005360598526fab8b6e530683b644f660172e58c058781e694f10e3ece8a771e96c840482fe8a4dce3bd4293ae2e0724833257f491f6ceaaef32e33e441226d3ff9c2563b2c458654e7dead0969188704573fb19d52826507f76a8ad24de2a9b5d0a1114cb5dc42bfc06b63ff0ff6df1d0a398fa3b5726a", 0x1000}, {&(0x7f0000000140)="864be349be27888d49699bc95b2692", 0xf}, {&(0x7f00000001c0)="9a55fb6f2e05718bac0b708c1bd560e910a23b7e195c52ec8571e50abcd0b905f0a0f19d60a1d4a233155b9affbd6759cc71de2506f20dcbf78024b6c647f50d9a409298c30dcd38a90f26c2be3e40391db5eb37a6ba45ba6b853b", 0x5b}], 0x4) 00:34:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x4000052) [ 336.980877] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 336.988138] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000a 00:34:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback}, {0x2, 0x0, 0xffffffc1, @dev}, r9}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r7, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r9, 0x80000001, 0x0, 0x0, 0x0, @ib={0x1b, 0xf800, 0x1, {"e52c7c1653c57a2423da2515b2441986"}, 0x2, 0x3, 0xe0}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x1}}}, 0x118) [ 337.035177] gfs2: not a GFS2 filesystem 00:34:23 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000100)={0x9a0000, 0x2, 0x0, r5, 0x0, &(0x7f00000000c0)={0x990965, 0xffffffff, [], @string=&(0x7f0000000080)=0x7}}) ioctl$PPPOEIOCSFWD(r6, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x6}, 'veth1_to_batadv\x00'}}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 337.145960] FAULT_INJECTION: forcing a failure. [ 337.145960] name failslab, interval 1, probability 0, space 0, times 0 [ 337.182071] CPU: 0 PID: 23059 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 337.190016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.199385] Call Trace: [ 337.201995] dump_stack+0x142/0x197 [ 337.202542] gfs2: not a GFS2 filesystem [ 337.205678] should_fail.cold+0x10f/0x159 [ 337.205709] should_failslab+0xdb/0x130 [ 337.205721] kmem_cache_alloc+0x2d7/0x780 [ 337.205736] ? trace_hardirqs_on+0x10/0x10 [ 337.205750] ? save_trace+0x290/0x290 [ 337.205764] __kernfs_new_node+0x70/0x480 [ 337.205780] kernfs_new_node+0x80/0xf0 [ 337.238171] kernfs_create_dir_ns+0x41/0x140 [ 337.242594] internal_create_group+0xea/0x7b0 [ 337.247111] sysfs_create_group+0x20/0x30 [ 337.251267] lo_ioctl+0x1162/0x1cd0 [ 337.254903] ? loop_probe+0x160/0x160 [ 337.258711] blkdev_ioctl+0x95f/0x1850 [ 337.262613] ? blkpg_ioctl+0x970/0x970 [ 337.266514] ? __might_sleep+0x93/0xb0 [ 337.270410] ? __fget+0x210/0x370 [ 337.273870] block_ioctl+0xde/0x120 [ 337.277509] ? blkdev_fallocate+0x3b0/0x3b0 [ 337.281839] do_vfs_ioctl+0x7ae/0x1060 [ 337.285746] ? selinux_file_mprotect+0x5d0/0x5d0 [ 337.290511] ? lock_downgrade+0x740/0x740 00:34:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRESHEX], @ANYRES16=r3, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="4a24b20f98bc8cad5896491b4b3386feafb2d9947e843e046a9263799316a2a5897755e2117eae3064d57cc84866dde62bf5dca22c260d199aa5b88f179c95a3339e3590360297475bd5becb999e97bb7a81f59a9ddefb1e2af7a56934f656f8aa0fa2c32a90159e139a6d6b215c7ddc6ca8f09c116a7ac554275e4133203883598bc69b6b97a3cf61fca0687b6e367ab697cac027f3ace01724a4ec6b94baf05d5bef61f4332bcf07ece9bef15506f1"], @ANYRES32=r4, @ANYBLOB], 0x5}, 0x1, 0x0, 0x0, 0x40800}, 0x0) 00:34:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$void(r1, 0x5451) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r6, @ANYBLOB="954d1c27aa1534d49818725aa74aaf536b883664716942d99383c29415b4342e7e720e9fed65f9c3db622a3e0be3f77f5cbd90cad6164b584844d751ff6d71e69068d00d796e40c82e600ed24d5eff636fc2e59dea4d2b60751f9b89be8b0e9fead655d2ec790c8906389486bf61d59ff27b"], 0x1c}}, 0x0) [ 337.294668] ? ioctl_preallocate+0x1c0/0x1c0 [ 337.299082] ? __fget+0x237/0x370 [ 337.302544] ? security_file_ioctl+0x89/0xb0 [ 337.306961] SyS_ioctl+0x8f/0xc0 [ 337.310337] ? do_vfs_ioctl+0x1060/0x1060 [ 337.314495] do_syscall_64+0x1e8/0x640 [ 337.318388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.323250] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.328442] RIP: 0033:0x45b1b7 [ 337.331633] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.339345] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 00:34:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) 00:34:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) r7 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = accept4$inet(r9, 0x0, &(0x7f0000000240), 0x80000) r11 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r11, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r12 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r12, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup(r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(0xffffffffffffffff) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r19 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r19, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r20 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r19, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r21 = getgid() setsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r21}, 0xc) setsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r21}, 0xc) r22 = gettid() ptrace$setopts(0x4206, r22, 0x0, 0x0) tkill(r22, 0x3c) ptrace$cont(0x18, r22, 0x0, 0x0) ptrace$cont(0x18, r22, 0x0, 0x1f) ptrace$cont(0x20, r22, 0x0, 0x0) r23 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r24) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) ioctl$TIOCGSID(r6, 0x5429, &(0x7f00000003c0)=0x0) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r28) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000004c0)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r31 = dup(r30) ioctl$PERF_EVENT_IOC_ENABLE(r31, 0x8912, 0x400200) statx(r31, &(0x7f0000000500)='./file0\x00', 0x400, 0xfff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0xc) r34 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r34, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r35) getresgid(&(0x7f00000006c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) sendmsg$unix(r2, &(0x7f0000000880)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000140)="4bbb02c7b58cc21d0e8e2d67fec015078279b16ac6d25d2c519de15114128b0d0dab23a4785d835820618d1e8e92ec4550e6109ada90dc8a3b38aaebe8cf520a48c833f4dfe8c3745c1f5b0a9d930ac388", 0x51}], 0x1, &(0x7f0000000780)=[@rights={{0x30, 0x1, 0x1, [r4, r10, r11, r12, r14, r0, r16, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r18, r21}}}, @cred={{0x1c, 0x1, 0x2, {r22, r24, r25}}}, @cred={{0x1c, 0x1, 0x2, {r26, 0x0, r27}}}, @rights={{0x18, 0x1, 0x1, [r2, r28]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r29, r32}}}, @cred={{0x1c, 0x1, 0x2, {r33, r35, r36}}}], 0xe8, 0x8004840}, 0x40) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="b6076f74612c00"]) [ 337.346617] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 337.353892] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 337.361262] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 337.368547] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000b 00:34:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback}, {0x2, 0x0, 0xffffffc1, @dev}, r9}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r7, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r9, 0x80000001, 0x0, 0x0, 0x0, @ib={0x1b, 0xf800, 0x1, {"e52c7c1653c57a2423da2515b2441986"}, 0x2, 0x3, 0xe0}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x1}}}, 0x118) [ 337.464050] gfs2: commit mount option requires a positive numeric argument 00:34:24 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x4001) 00:34:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0xfff87a983672628, 0x70bd2a, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4800) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="029784848deda4fdfbc11771758a60573105b4549000cedadc02e01a20ca31094c0e87bf1d0a65010000000000000052ebfd00bab71ad800"/70]) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000140)={r7, @in={{0x2, 0x0, @empty}}}, 0x90) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r7, 0x8}, &(0x7f0000000140)=0x8) 00:34:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x48040) [ 337.524994] gfs2: can't parse mount arguments [ 337.525016] gfs2: not a GFS2 filesystem 00:34:24 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') pselect6(0x40, &(0x7f0000000140)={0xdb, 0x3769, 0xfffffffffffffff7, 0x4, 0x3, 0x1, 0x100}, &(0x7f00000001c0)={0x5, 0x5, 0x5, 0x9, 0x0, 0x101, 0x5, 0x5}, &(0x7f0000000200)={0x1, 0xfff, 0x4, 0xd898, 0x1, 0x8, 0x2, 0xf36}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280)={[0x1]}, 0x8}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) splice(r2, &(0x7f00000000c0)=0xffffffffffff7fff, r3, &(0x7f0000000100)=0x9, 0x8, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffe7d, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x400, 0x3, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000500000008000310", @ANYRES32=r5, @ANYBLOB="21008a4171cef840f3cbe1b0f61cffe9355e7a8d63fe2b8c5f3da9ee800bec82dfdace7a4238a732181c6ada4c02f25bd37567c7d3ec409ec4fefa9f377af2a1bf6e58580fe1e34771f5f8c2e8c13717421efa1735812e16ae9e6a349a19"], 0x1c}}, 0x0) 00:34:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback}, {0x2, 0x0, 0xffffffc1, @dev}, r9}}, 0x48) [ 337.624469] gfs2: invalid mount option: —„„í¤ýûÁquŠ`W1´T [ 337.686820] gfs2: can't parse mount arguments [ 337.698717] FAULT_INJECTION: forcing a failure. [ 337.698717] name failslab, interval 1, probability 0, space 0, times 0 [ 337.716494] CPU: 0 PID: 23121 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 337.724419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.733777] Call Trace: 00:34:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000040)={0x2, 0xfffffffc, 0xffff}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0x15, 0x3, 0x3b, "cb6d4127ca38fbe1e8cca000b582d9ea"}, 0x15, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) prctl$PR_GET_THP_DISABLE(0x2a) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r7, @ANYBLOB="6c0bd11e478ac00f94966866108fb50f84960099c4306d926f7a436d9bfeb3c3df403614ae4d5caadd5d052ff437ce4813bbf4bea097f6ebfcd269a2c5417194a8fb3c2a294341f36c4d062b39a5dde7dfa66827046243b665902b5bbd9e7fa2b4239d0c73eee6c8412f0c138b558374c92c9aa9fcb22cd6e2eb84e91cd0bb9e8b4e4ddd87024f8ea2baa9d20cc0e120c403f503f5e8605c779082c891696b0d43f998ffeb5d7692befa527de3a7f7f5c7397473b4cc29c8d670e6885d9912c0ba"], 0x1c}}, 0x0) [ 337.736375] dump_stack+0x142/0x197 [ 337.740019] should_fail.cold+0x10f/0x159 [ 337.744183] should_failslab+0xdb/0x130 [ 337.748165] kmem_cache_alloc+0x2d7/0x780 [ 337.752326] ? __mutex_unlock_slowpath+0x71/0x800 [ 337.757171] ? __lock_is_held+0xb6/0x140 [ 337.761238] __kernfs_new_node+0x70/0x480 [ 337.765395] kernfs_new_node+0x80/0xf0 [ 337.769290] __kernfs_create_file+0x46/0x323 [ 337.773712] sysfs_add_file_mode_ns+0x1e4/0x450 [ 337.778401] internal_create_group+0x232/0x7b0 [ 337.783000] sysfs_create_group+0x20/0x30 00:34:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x1c, r1, 0x711, 0x3, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 337.787157] lo_ioctl+0x1162/0x1cd0 [ 337.790799] ? loop_probe+0x160/0x160 [ 337.794608] blkdev_ioctl+0x95f/0x1850 [ 337.798506] ? blkpg_ioctl+0x970/0x970 [ 337.802403] ? __might_sleep+0x93/0xb0 [ 337.806295] ? __fget+0x210/0x370 [ 337.809756] block_ioctl+0xde/0x120 [ 337.813384] ? blkdev_fallocate+0x3b0/0x3b0 [ 337.817716] do_vfs_ioctl+0x7ae/0x1060 [ 337.821607] ? selinux_file_mprotect+0x5d0/0x5d0 [ 337.826370] ? lock_downgrade+0x740/0x740 [ 337.830522] ? ioctl_preallocate+0x1c0/0x1c0 00:34:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r3) r4 = geteuid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r6) setresuid(r3, r4, r6) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000024593c9d79c33becaaaa9a3566c588", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r8, @ANYBLOB], 0x1c}}, 0x0) [ 337.834941] ? __fget+0x237/0x370 [ 337.838406] ? security_file_ioctl+0x89/0xb0 [ 337.842818] SyS_ioctl+0x8f/0xc0 [ 337.846188] ? do_vfs_ioctl+0x1060/0x1060 [ 337.850341] do_syscall_64+0x1e8/0x640 [ 337.854232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.859092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.864281] RIP: 0033:0x45b1b7 [ 337.867473] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.875193] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 00:34:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_SET_VAPIC_ADDR(r7, 0x4008ae93, &(0x7f0000000080)=0x2000) [ 337.882465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 337.889737] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 337.897011] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 337.904284] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000c [ 337.930611] gfs2: invalid mount option: —„„í¤ýûÁquŠ`W1´T [ 337.936615] gfs2: can't parse mount arguments [ 337.941363] gfs2: not a GFS2 filesystem [ 337.972031] gfs2: commit mount option requires a positive numeric argument [ 337.979937] gfs2: can't parse mount arguments 00:34:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000080)={0x2, 0x2, @stop_pts=0xffffffff8dba7f73}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) write$FUSE_NOTIFY_INVAL_ENTRY(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="210000000300000000000000000000000200000000000065320801a4fdab4dd84074844ae4d98700323e5e20c674458c0000000000000000002860b805e9eb1663c04099abbe"], 0x21) r5 = fcntl$dupfd(r1, 0x406, r3) ioctl$SNDCTL_DSP_SUBDIVIDE(r5, 0xc0045009, &(0x7f0000000040)=0x3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x73, 0x0, 0x0, 0x800000, &(0x7f0000000200)) 00:34:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180), 0x13f}}, 0x20) 00:34:25 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:25 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB="94f5ae4ee8f8a01084e99ca32b494e4d1b4a54986715e58a594b71acf3dcf2334a6543befc81a16256b84332e3f1ab03a0d2f1f7c40807b44f5e5dd41993f71ab2e281ac8f665d1a92da06d74cc976bcf481621d9ca660d2872a4adb989b4c20f206abeaf1272ead20207d08dd2f42616e76e54d12f2a976d2fe"], 0x1c}}, 0x0) 00:34:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, 0x4, 0x8, 0x5, 0x0, 0x0, {0x1, 0x0, 0x5}, [@CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x70000000}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xfff}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6bc}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x20}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x23d}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}]}, 0x84}, 0x1, 0x0, 0x0, 0x40011}, 0x80c0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYRESOCT, @ANYRES16=r1, @ANYBLOB="a0ec560d54c2486b6c1537943d7a2142000000001b000f00edd4848607b5df6342365a8b9f6a609f112a5bf0d8449a2190857cf4b309fdd9034d128d09ebfa39da291b02000000225dd2f5fb0d637af81d6d11ad83e41936daa68cd975645c1eefafa926a242a1421e015bba0000", @ANYRESOCT, @ANYBLOB], 0x5}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000841) [ 338.487256] gfs2: not a GFS2 filesystem [ 338.496286] gfs2: not a GFS2 filesystem [ 338.501317] FAULT_INJECTION: forcing a failure. [ 338.501317] name failslab, interval 1, probability 0, space 0, times 0 00:34:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@initdev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', r3}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 338.545509] CPU: 0 PID: 23168 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 338.553448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.562820] Call Trace: [ 338.565441] dump_stack+0x142/0x197 [ 338.569091] should_fail.cold+0x10f/0x159 [ 338.573252] should_failslab+0xdb/0x130 [ 338.577243] kmem_cache_alloc+0x2d7/0x780 [ 338.581404] ? wait_for_completion+0x420/0x420 [ 338.586013] __kernfs_new_node+0x70/0x480 [ 338.590173] ? kernfs_activate+0x13a/0x190 00:34:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB="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"], 0x1c}}, 0x0) 00:34:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="590700206133034ef276c6998cb5ac59a6000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB="08000600", @ANYRES32=r4, @ANYBLOB="080032000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x34}}, 0x0) [ 338.594421] kernfs_new_node+0x80/0xf0 [ 338.598318] __kernfs_create_file+0x46/0x323 [ 338.602745] sysfs_add_file_mode_ns+0x1e4/0x450 [ 338.607438] internal_create_group+0x232/0x7b0 [ 338.612121] sysfs_create_group+0x20/0x30 [ 338.616274] lo_ioctl+0x1162/0x1cd0 [ 338.619910] ? loop_probe+0x160/0x160 [ 338.623728] blkdev_ioctl+0x95f/0x1850 [ 338.627633] ? blkpg_ioctl+0x970/0x970 [ 338.631650] ? __might_sleep+0x93/0xb0 [ 338.635548] ? __fget+0x210/0x370 [ 338.639005] block_ioctl+0xde/0x120 00:34:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 338.642743] ? blkdev_fallocate+0x3b0/0x3b0 [ 338.647085] do_vfs_ioctl+0x7ae/0x1060 [ 338.650985] ? selinux_file_mprotect+0x5d0/0x5d0 [ 338.655755] ? lock_downgrade+0x740/0x740 [ 338.659916] ? ioctl_preallocate+0x1c0/0x1c0 [ 338.664339] ? __fget+0x237/0x370 [ 338.667805] ? security_file_ioctl+0x89/0xb0 [ 338.672246] SyS_ioctl+0x8f/0xc0 [ 338.675618] ? do_vfs_ioctl+0x1060/0x1060 [ 338.679781] do_syscall_64+0x1e8/0x640 [ 338.683679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.688772] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:34:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socket$l2tp6(0xa, 0x2, 0x73) fgetxattr(r7, &(0x7f0000000080)=@known='trusted.overlay.opaque\x00', &(0x7f00000001c0)=""/230, 0xe6) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm-monitor\x00', 0x0, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r8, 0x101, 0x19, &(0x7f00000005c0)=@rose={'rose', 0x0}, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) msgget$private(0x0, 0x20) [ 338.693969] RIP: 0033:0x45b1b7 [ 338.694185] gfs2: not a GFS2 filesystem [ 338.697152] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.697164] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 338.697170] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 338.697176] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 338.697182] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 338.697188] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000d 00:34:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000080)={0x8, {{0xa, 0x4e20, 0x8, @ipv4={[], [], @remote}, 0x8}}}, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="11070300", @ANYRES32=r7, @ANYBLOB], 0x1c}}, 0x0) 00:34:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgget$private(0x0, 0xdf2c4d2d6e0a7818) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000100)={0x9b0000, 0x40, 0x4, r4, 0x0, &(0x7f00000000c0)={0x990afa, 0x20, [], @p_u32=&(0x7f0000000080)}}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@empty, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 338.781654] gfs2: commit mount option requires a positive numeric argument [ 338.798256] gfs2: can't parse mount arguments [ 338.842485] gfs2: not a GFS2 filesystem 00:34:25 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 338.917166] FAULT_INJECTION: forcing a failure. [ 338.917166] name failslab, interval 1, probability 0, space 0, times 0 [ 338.935253] gfs2: not a GFS2 filesystem [ 338.951536] CPU: 0 PID: 23225 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 338.959477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.968846] Call Trace: [ 338.971458] dump_stack+0x142/0x197 [ 338.975126] should_fail.cold+0x10f/0x159 [ 338.979297] should_failslab+0xdb/0x130 [ 338.983303] kmem_cache_alloc+0x2d7/0x780 [ 338.987468] ? wait_for_completion+0x420/0x420 [ 338.992073] __kernfs_new_node+0x70/0x480 [ 338.996245] ? kernfs_activate+0x13a/0x190 [ 339.000495] kernfs_new_node+0x80/0xf0 [ 339.004392] __kernfs_create_file+0x46/0x323 [ 339.008811] sysfs_add_file_mode_ns+0x1e4/0x450 [ 339.013498] internal_create_group+0x232/0x7b0 [ 339.018103] sysfs_create_group+0x20/0x30 [ 339.022263] lo_ioctl+0x1162/0x1cd0 [ 339.025907] ? loop_probe+0x160/0x160 [ 339.029724] blkdev_ioctl+0x95f/0x1850 [ 339.033622] ? blkpg_ioctl+0x970/0x970 [ 339.037528] ? __might_sleep+0x93/0xb0 [ 339.041423] ? __fget+0x210/0x370 [ 339.045025] block_ioctl+0xde/0x120 [ 339.048666] ? blkdev_fallocate+0x3b0/0x3b0 [ 339.053027] do_vfs_ioctl+0x7ae/0x1060 [ 339.056912] ? selinux_file_mprotect+0x5d0/0x5d0 [ 339.061670] ? lock_downgrade+0x740/0x740 [ 339.065808] ? ioctl_preallocate+0x1c0/0x1c0 [ 339.070202] ? __fget+0x237/0x370 [ 339.073652] ? security_file_ioctl+0x89/0xb0 [ 339.078060] SyS_ioctl+0x8f/0xc0 [ 339.081421] ? do_vfs_ioctl+0x1060/0x1060 [ 339.085561] do_syscall_64+0x1e8/0x640 [ 339.089435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.094272] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 339.099498] RIP: 0033:0x45b1b7 [ 339.102674] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.110378] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 339.117765] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 339.125030] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 339.132310] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 339.139603] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000e [ 339.153856] gfs2: commit mount option requires a positive numeric argument [ 339.161035] gfs2: can't parse mount arguments 00:34:26 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 00:34:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) sendmsg$IPSET_CMD_RENAME(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x5, 0x6, 0x205, 0x0, 0x0, {0xc, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4010001) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80800) ioctl$SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000000140)) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110708000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) 00:34:26 executing program 0: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r7, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}, &(0x7f00000000c0)=0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r10 = socket$nl_route(0x10, 0x3, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r14, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r14, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r14, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x804010}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@getqdisc={0x28, 0x26, 0x1, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r14, {0xfff2, 0x8}, {0x3, 0x7}, {0xe, 0xb}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x41}, 0x65) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r15, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) chmod(&(0x7f0000000140)='./file0\x00', 0x40) sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r9, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r16}]}, 0x1c}}, 0x0) 00:34:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$OSF_MSG_REMOVE(r3, &(0x7f00000000c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x268, 0x1, 0x5, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [{{0x254, 0x1, {{0x0, 0x3}, 0x7, 0x2, 0x1000, 0x381, 0x23, 'syz0\x00', "1e701788d5ea0f9a91dbaa4931e49184699a86bf4f1a552863c4402487454aec", "ed54002d4d46423b8a57dfee9a513e830e5a4cc176994b30acba3e294c089658", [{0x1, 0x100, {0x1, 0x400}}, {0x5d, 0x3, {0x0, 0x3b322ba2}}, {0x2, 0x9, {0x3, 0x10000}}, {0xf25e, 0x80, {0x3, 0x2}}, {0x8000, 0xfffa, {0x3, 0x5}}, {0x14, 0x7ff, {0x0, 0x100}}, {0x1, 0x424c, {0x3, 0xce75}}, {0x81, 0x4, {0x1, 0x8001}}, {0x0, 0x3, {0x0, 0x159}}, {0xffff, 0x3, {0x0, 0x3}}, {0x101, 0x3, {0x2, 0x9}}, {0x1a, 0xff01, {0x0, 0x5}}, {0x9, 0x7f, {0x0, 0x2}}, {0x60, 0x4c0e, {0x3, 0x7}}, {0x8000, 0x81, {0x2, 0x52}}, {0x2, 0xcf7, {0x2, 0x6}}, {0x5, 0x20, {0x2, 0x474f}}, {0x3, 0xefd7, {0x2}}, {0x1000, 0x9}, {0x2, 0xf9b, {0x2, 0x80}}, {0x3f, 0x9, {0x0, 0x5}}, {0x6, 0xc0, {0x3, 0x9}}, {0x46, 0x4, {0x2, 0x6}}, {0xd05a, 0x9, {0x1, 0x5}}, {0x1, 0xc575, {0x3, 0x7}}, {0xffb3, 0x0, {0x0, 0x200}}, {0x40, 0x3, {0x0, 0x8}}, {0x5, 0x2, {0x3, 0xd255}}, {0x1, 0x55, {0x0, 0x2}}, {0x5, 0x81, {0x0, 0xfff}}, {0x1ff, 0x973, {0x0, 0x4}}, {0xff, 0x40, {0x0, 0x7}}, {0x8001, 0x1000, {0x2, 0x2}}, {0x0, 0x5, {0x1, 0x80000001}}, {0xc63, 0x0, {0x1, 0x5}}, {0x9, 0x800, {0x2, 0xa8}}, {0x0, 0x8, {0x2, 0x7}}, {0x7, 0x0, {0x2, 0x8001}}, {0x7, 0x81, {0x2, 0x9}}, {0x955, 0xfffe, {0x2, 0x9}}]}}}]}, 0x268}}, 0x20040001) 00:34:26 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="5031fa8f", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008003a0005000000"], 0x1c}}, 0x0) [ 339.362444] FAULT_INJECTION: forcing a failure. [ 339.362444] name failslab, interval 1, probability 0, space 0, times 0 [ 339.389968] gfs2: not a GFS2 filesystem [ 339.392932] gfs2: not a GFS2 filesystem [ 339.427156] CPU: 1 PID: 23243 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 339.435107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.444478] Call Trace: [ 339.447135] dump_stack+0x142/0x197 [ 339.450796] should_fail.cold+0x10f/0x159 [ 339.454967] should_failslab+0xdb/0x130 [ 339.458959] kmem_cache_alloc+0x2d7/0x780 [ 339.463129] ? wait_for_completion+0x420/0x420 [ 339.467729] __kernfs_new_node+0x70/0x480 [ 339.471890] ? kernfs_activate+0x13a/0x190 [ 339.476138] kernfs_new_node+0x80/0xf0 [ 339.480042] __kernfs_create_file+0x46/0x323 [ 339.484465] sysfs_add_file_mode_ns+0x1e4/0x450 [ 339.489160] internal_create_group+0x232/0x7b0 [ 339.493766] sysfs_create_group+0x20/0x30 [ 339.497933] lo_ioctl+0x1162/0x1cd0 [ 339.501587] ? loop_probe+0x160/0x160 [ 339.505492] blkdev_ioctl+0x95f/0x1850 [ 339.509385] ? blkpg_ioctl+0x970/0x970 [ 339.513276] ? __might_sleep+0x93/0xb0 [ 339.517255] ? __fget+0x210/0x370 [ 339.520723] block_ioctl+0xde/0x120 [ 339.524340] ? blkdev_fallocate+0x3b0/0x3b0 [ 339.528652] do_vfs_ioctl+0x7ae/0x1060 [ 339.532537] ? selinux_file_mprotect+0x5d0/0x5d0 [ 339.537323] ? lock_downgrade+0x740/0x740 [ 339.541459] ? ioctl_preallocate+0x1c0/0x1c0 [ 339.545852] ? __fget+0x237/0x370 [ 339.549292] ? security_file_ioctl+0x89/0xb0 [ 339.553694] SyS_ioctl+0x8f/0xc0 [ 339.557047] ? do_vfs_ioctl+0x1060/0x1060 [ 339.561185] do_syscall_64+0x1e8/0x640 [ 339.565108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.569954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:34:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000001c0)=0x4) r4 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x1000) signalfd4(r4, &(0x7f0000000140)={[0xff]}, 0x8, 0x80000) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000200)={0x34, r3, 0x711, 0x0, 0x2, {0x5}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x10000}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x9}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}]}, 0x34}, 0x1, 0x0, 0x0, 0x2000810}, 0x0) 00:34:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r6) 00:34:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r9) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r10, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r13) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x8, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000300)={0x0, @ethernet={0x306, @dev={[], 0x12}}, @rc={0x1f, @fixed={[], 0x12}, 0x1}, @nfc={0x27, 0x0, 0x0, 0x1}, 0x2, 0x0, 0x0, 0x0, 0x81, &(0x7f00000002c0)='geneve1\x00', 0x315, 0x8, 0x2}) [ 339.575131] RIP: 0033:0x45b1b7 [ 339.578350] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.586049] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 339.593312] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 339.600660] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 339.607929] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 339.615194] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000f [ 339.662136] gfs2: commit mount option requires a positive numeric argument [ 339.691464] gfs2: can't parse mount arguments [ 339.699338] gfs2: not a GFS2 filesystem 00:34:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x325100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000080)={{0x0, 0x2a}, {0x1, 0x8}, 0x40, 0x5, 0x6}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x25, r3, 0x711, 0x800, 0x0, {0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4000051}, 0x24000800) [ 339.818277] gfs2: not a GFS2 filesystem [ 339.858967] gfs2: not a GFS2 filesystem 00:34:26 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000002d80)={'batadv0\x00', r5}) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x91800000}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x64}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x52}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x41b6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r9, @ANYBLOB="0b83986c6d82ff96911e0189f98d5622e3abcf1903948fff39c041b306917a69309008e7d70d936a5aef467159bdc4035f1ade7205a1e6d5c39673447f725e185a8325e68c845be36ce562647121be59b011ca1a3de3cbae221e446df3e2ecd1c75de3c9b29c16"], 0x1c}}, 0x0) 00:34:26 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x4, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x804) 00:34:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 00:34:26 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0xb0202) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000080)={0x7ff, "aebb26ad4456fa37757bd8b42778ae33090d0be5481a079afd56e223e4764bc7", 0x2, 0x8, 0x1a0, 0xb700, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 340.233344] FAULT_INJECTION: forcing a failure. [ 340.233344] name failslab, interval 1, probability 0, space 0, times 0 [ 340.244986] CPU: 0 PID: 23306 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 340.252893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.262258] Call Trace: [ 340.264864] dump_stack+0x142/0x197 [ 340.268530] should_fail.cold+0x10f/0x159 [ 340.272693] should_failslab+0xdb/0x130 [ 340.276678] kmem_cache_alloc+0x2d7/0x780 00:34:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB="c4ea2c912a21456b50dfbfdb1947236c1856c2d290e4d2ab00fa20617a73d38771c3f9952433025a3723093ace2fb55fcd82b21c81709d2c13d005fc79455e1730e78a"], 0x1c}}, 0x0) [ 340.280835] ? wait_for_completion+0x420/0x420 [ 340.285424] __kernfs_new_node+0x70/0x480 [ 340.289577] ? kernfs_activate+0x13a/0x190 [ 340.293828] kernfs_new_node+0x80/0xf0 [ 340.297729] __kernfs_create_file+0x46/0x323 [ 340.302149] sysfs_add_file_mode_ns+0x1e4/0x450 [ 340.306837] internal_create_group+0x232/0x7b0 [ 340.311434] sysfs_create_group+0x20/0x30 [ 340.315600] lo_ioctl+0x1162/0x1cd0 [ 340.319235] ? loop_probe+0x160/0x160 [ 340.323046] blkdev_ioctl+0x95f/0x1850 [ 340.326946] ? blkpg_ioctl+0x970/0x970 00:34:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x1, 0x1]}, &(0x7f00000000c0)=0x8) [ 340.330851] ? __might_sleep+0x93/0xb0 [ 340.334738] ? __fget+0x210/0x370 [ 340.338200] block_ioctl+0xde/0x120 [ 340.341834] ? blkdev_fallocate+0x3b0/0x3b0 [ 340.346165] do_vfs_ioctl+0x7ae/0x1060 [ 340.350064] ? selinux_file_mprotect+0x5d0/0x5d0 [ 340.353928] gfs2: not a GFS2 filesystem [ 340.354824] ? lock_downgrade+0x740/0x740 [ 340.362959] ? ioctl_preallocate+0x1c0/0x1c0 [ 340.367467] ? __fget+0x237/0x370 [ 340.370936] ? security_file_ioctl+0x89/0xb0 [ 340.375354] SyS_ioctl+0x8f/0xc0 [ 340.378732] ? do_vfs_ioctl+0x1060/0x1060 [ 340.382896] do_syscall_64+0x1e8/0x640 [ 340.386800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.391656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 340.396849] RIP: 0033:0x45b1b7 [ 340.400038] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 340.407758] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 340.415101] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 340.422386] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="19070000004f090100000200de57ea7ee6cfa44c00000000774000080003fe63bd3e9aecb11ea6b34ebf8ba898ddacfd99f5e24b99dad70edcbffb89eb57478504497b464dec74088dbf868e8fd9cae0ff40d85cab71914ee3570360808ca7c9826184eb0ed3", @ANYRES32=r6, @ANYRESDEC], 0x5}}, 0x0) 00:34:27 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x98, 0x10, 0x4, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, 0x60000, 0x30230}, [@IFLA_AF_SPEC={0x5c, 0x1a, 0x0, 0x1, [@AF_INET6={0x58, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x51}, @IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_TOKEN={0x14, 0x7, @dev={0xfe, 0x80, [], 0x2b}}, @IFLA_INET6_TOKEN={0x14, 0x7, @remote}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xf9}]}]}, @IFLA_IFALIAS={0x14, 0x14, 'dummy0\x00'}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x9}]}, 0x98}, 0x1, 0x0, 0x0, 0x2080}, 0x20000001) r7 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r7, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r7, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r9 = getgid() setsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r9}, 0xc) setsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r9}, 0xc) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) getgroups(0x2, &(0x7f0000000400)=[r9, r10]) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 340.429672] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 340.436952] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000010 [ 340.468712] gfs2: not a GFS2 filesystem 00:34:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 340.565899] gfs2: not a GFS2 filesystem [ 340.585239] gfs2: not a GFS2 filesystem [ 340.598558] gfs2: commit mount option requires a positive numeric argument 00:34:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10400, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000140)={r6, @in={{0x2, 0x0, @empty}}}, 0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={r6, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @rand_addr="8c0f992353772b799f5ec35ffe7e492d", 0x5}, @in6={0xa, 0x4e20, 0x9, @rand_addr="58e475dc2336217f8c5b95538a30c02c", 0x9}]}, &(0x7f0000000140)=0x10) getpeername$inet6(r3, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000400)=0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={r7, 0x1, 0x10, 0xa01e, 0x2329}, &(0x7f0000000200)=0x18) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000140)={r10, @in={{0x2, 0x0, @empty}}}, 0x90) r11 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r12 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x1f, &(0x7f0000000140)={r13, @in={{0x2, 0x0, @empty}}}, 0x90) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={r10, 0x5a, 0x0, 0x7f, 0xeb, 0x2, 0x6, 0x3, {r13, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x36}}}, 0x6, 0x7, 0x1ff, 0x1f, 0xeae}}, &(0x7f0000000240)=0xb0) iopl(0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRESOCT=r0, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r14, @ANYBLOB="936ef7213d2fcc90d042405f13eb76403fcc50bccd1a54bd9f5504cb72a3d715dda8f76a8a7e0f27e935"], 0x5}}, 0x0) [ 340.614085] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=23333 comm=syz-executor.4 [ 340.639503] gfs2: can't parse mount arguments [ 340.646418] gfs2: not a GFS2 filesystem 00:34:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = fcntl$dupfd(r2, 0x0, r3) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) dup(r0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_TUNER(r1, 0x4054561e, &(0x7f0000000080)={0xef, "8d2d02a38862a2da0eec07b54ce530efb7c318161b5844c4ed7a2b7f77e041ff", 0x4, 0x100, 0x200, 0x798, 0x10, 0x2, 0x2, 0x8000}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$cont(0x18, r4, 0x0, 0x1f) ptrace$cont(0x20, r4, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r4, r6, 0x0, 0x8, &(0x7f0000000100)='batadv0\x00'}, 0x30) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) kcmp$KCMP_EPOLL_TFD(r7, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000001c0)={r1, r8, 0xfffffff9}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) r11 = gettid() ptrace$setopts(0x4206, r11, 0x0, 0x0) tkill(r11, 0x3c) ptrace$cont(0x18, r11, 0x0, 0x0) ptrace$cont(0x18, r11, 0x0, 0x1f) ptrace$cont(0x20, r11, 0x0, 0x0) rt_sigqueueinfo(r11, 0x31, &(0x7f0000000200)={0x37, 0x6, 0x1}) 00:34:28 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r3 = accept4(r2, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x100000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) r6 = dup3(r3, r5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r9, 0x4138ae84, &(0x7f00000001c0)={{0x100000, 0x1000, 0x3, 0x9, 0xb0, 0x81, 0x8, 0x3, 0x1d, 0x5, 0x6, 0x81}, {0x2, 0x0, 0xa, 0x81, 0xf6, 0x98, 0x0, 0x9, 0x1, 0xfa, 0x9, 0x9}, {0xf000, 0x100000, 0xc, 0x9, 0x81, 0x0, 0x6, 0x2, 0x80, 0x3, 0x3, 0xae}, {0x6000, 0xf000, 0x0, 0x0, 0x80, 0x9, 0x3, 0x6d, 0x81, 0x0, 0x6, 0x5}, {0x6000, 0x4, 0x3, 0x8, 0x40, 0x8, 0x8b, 0x3, 0x3, 0x3, 0x6c, 0x20}, {0x10000, 0x2, 0x9, 0x7a, 0x0, 0x7, 0x4, 0x7c, 0x7f, 0x0, 0x5, 0x1f}, {0x100000, 0x302a93412a1dc71e, 0xa, 0x1f, 0x80, 0x0, 0x1, 0x8, 0x1, 0xb5, 0x0, 0x3}, {0x6000, 0x2, 0xf, 0x1f, 0x4, 0x5, 0x6, 0x0, 0xda, 0x7, 0x3f, 0x9}, {0x5000, 0x100000}, {0x2, 0x1000}, 0x40000006, 0x0, 0x3000, 0x22240, 0x1, 0x6801, 0x0, [0x85, 0xfff, 0xed0a, 0x9]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r8) 00:34:28 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:28 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)={0x14, r5, 0xc91add0bf88807dd, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(r3, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0xb0, r5, 0x100, 0x70bd26, 0x25dfdbfb, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x45d4600bc20afc9d}, 0x4010) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 341.327806] FAULT_INJECTION: forcing a failure. [ 341.327806] name failslab, interval 1, probability 0, space 0, times 0 [ 341.335573] gfs2: not a GFS2 filesystem [ 341.347338] QAT: Invalid ioctl [ 341.368586] QAT: Invalid ioctl [ 341.371647] CPU: 1 PID: 23365 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 341.379714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.389075] Call Trace: [ 341.391688] dump_stack+0x142/0x197 [ 341.395338] should_fail.cold+0x10f/0x159 [ 341.399515] should_failslab+0xdb/0x130 [ 341.403496] kmem_cache_alloc+0x2d7/0x780 [ 341.407656] ? wait_for_completion+0x420/0x420 [ 341.411274] gfs2: not a GFS2 filesystem [ 341.412254] __kernfs_new_node+0x70/0x480 [ 341.412265] ? kernfs_activate+0x13a/0x190 [ 341.412278] kernfs_new_node+0x80/0xf0 [ 341.412290] __kernfs_create_file+0x46/0x323 [ 341.412303] sysfs_add_file_mode_ns+0x1e4/0x450 [ 341.437591] internal_create_group+0x232/0x7b0 [ 341.442204] sysfs_create_group+0x20/0x30 [ 341.446506] lo_ioctl+0x1162/0x1cd0 [ 341.450144] ? loop_probe+0x160/0x160 [ 341.453956] blkdev_ioctl+0x95f/0x1850 [ 341.457852] ? blkpg_ioctl+0x970/0x970 [ 341.461754] ? __might_sleep+0x93/0xb0 [ 341.465650] ? __fget+0x210/0x370 [ 341.469116] block_ioctl+0xde/0x120 [ 341.472769] ? blkdev_fallocate+0x3b0/0x3b0 [ 341.477099] do_vfs_ioctl+0x7ae/0x1060 [ 341.480992] ? selinux_file_mprotect+0x5d0/0x5d0 [ 341.485756] ? lock_downgrade+0x740/0x740 [ 341.489913] ? ioctl_preallocate+0x1c0/0x1c0 [ 341.494335] ? __fget+0x237/0x370 [ 341.497803] ? security_file_ioctl+0x89/0xb0 [ 341.502222] SyS_ioctl+0x8f/0xc0 [ 341.505592] ? do_vfs_ioctl+0x1060/0x1060 [ 341.509757] do_syscall_64+0x1e8/0x640 [ 341.513660] ? trace_hardirqs_off_thunk+0x1a/0x1c 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f00000000c0)={0x9b0000, 0x3, 0x6, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x99096a, 0x0, [], @value64=0x9b0e}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r7, @ANYBLOB], 0x1c}}, 0x0) 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000000c0)=0x5, 0x8) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SIOCSIFHWADDR(r8, 0x8924, &(0x7f0000000080)={'vlan0\x00', @dev={[], 0x1c}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}}, 0x0) 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$phonet(0xffffffffffffffff, &(0x7f00000001c0)="86b6dd8675153be96e34d0fdebd5ba657b7cea02cc80a6118517c1d840ca19f41f7769e9414f9c2ff9081b1a2ea42fa6802c962ed599ef837b4ec5098d5d28f346b5df69f2a5c6f26593d2b4ff1c48e6bbf28b6fba435290a68524a16b0d6eed90cd232d50402ea8b78b7f7cfbf4420a83e1fe8312e870c071780fd8c31caab621075b925b2ff1ce", 0x88, 0x80840, &(0x7f0000000100)={0x23, 0x6, 0x4, 0xc4}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x908c3, 0x0) ioctl$KVM_SET_CLOCK(r7, 0x4030ae7b, &(0x7f00000000c0)={0x8000, 0xfffffffd}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0107002000000000000005001800080003001a1f08737c10402dc31fa8e96d4c7473fb78d10000000089ea1bb5c39f649a7ed6da90e8746d2ed3043748aa6e930c25d6577565a6", @ANYRES32=r6, @ANYBLOB="43b84d9d8eacd2beb8945c8f48b7a3a5bccf58ccb2675da76eb5f90cf101590d199625ea180a317b8bff15678df6a8c334ed1edc833ea7f7d5a3df8121790cc1feca305f385d9ff13b2ec4c8a838414bc36368b13d9fc242038f4a9bdfda15765f195327f123ca9315642b084414259e6609b4b888805fb30704812f7a83f7e4b25366e0a9f39468f2408cc796a30a50c582d362e9871daddaa9f8a86b4fb7f094cb4591eb1a3a99e9b67ab69a99c4926523bb215e7342b6411d65daf2e2e3ca30758beb63d42593779eab78f725"], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SIOCSIFMTU(r9, 0x8922, &(0x7f0000000300)={'veth1_vlan\x00', 0x1ff}) socket$inet6_dccp(0xa, 0x6, 0x0) [ 341.518527] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 341.523726] RIP: 0033:0x45b1b7 [ 341.526926] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 341.534647] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 341.541930] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 341.549212] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 341.556490] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 341.563782] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000011 00:34:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = fcntl$dupfd(r1, 0x0, r2) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6(0xa, 0x3, 0x3c) io_setup(0x7f, &(0x7f0000000740)=0x0) close(r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) io_submit(r6, 0x2, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r5, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r7, &(0x7f00000001c0)="538f78c17fc5d8e67e5c06bdf8d9d5dd", 0x10}]) io_submit(r6, 0x1, &(0x7f0000000300)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0xffff, 0xffffffffffffffff, &(0x7f0000000200)="d026dc61a29e17e8965bd76b632126c7f8c738bbc41c70e8762f0bedf210bde0b74cba4ca8507ac3dcad8c73207dd47bb48eaae85c60aafe950288ba8ab760410d5c301032c051bb16a83920877511d515f7a0776e0db12054849675c990382687c654565436e8046e18b9e42f257b39d62e6f3ab43d174f8a7177a68719d44107ed9faf13e5488f31fdeb9a557f9072da421be4b2cc", 0x96, 0xbb1, 0x0, 0x1}]) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@initdev}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', r8}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}}, 0x0) [ 341.637839] gfs2: not a GFS2 filesystem 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300bdedb3db5833d038009e0eaf7c056e216cfed452bf01bb0765ec25cc990cdeb3b862e3085b38bcd189d28c46269aa6f20974e50716a3ecfd8c6f93a79771a497e5bc5cf84c8ae7f36b3ce386d5aa3c2c7a2a40ecfd03a20d22b1a587f477f35bc991cc208359c6d0276878b27fc5e5632d41a313e548bd7b623cce076859db8f7e2a8c449c40be2f71a7a6b68c10ad9022031502dcf83c3526e255969fc4b6bf4d20876199286db7c52a46d41fde0800191691f2a015c2771d10741a4716a5e636edee27d19b5e5c20fa9e0a4f81422ab7b0b7e3c00159cc9de10d43b11791d4d72ef37fd783c37ac7d7fe012cdfd9617c0b5a0c7b2b3a51b76c556f1b5f5958c14b8c", @ANYRES32=r5, @ANYBLOB], 0x5}}, 0x0) 00:34:28 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x80000, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240)='ethtool\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000880)={0x11, 0x0, 0x0}, &(0x7f00000008c0)=0x14) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r10, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000900)={'vxcan0\x00', r10}) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r16, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r13, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r16, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r16, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) r17 = socket$nl_route(0x10, 0x3, 0x0) r18 = socket$nl_route(0x10, 0x3, 0x0) r19 = socket$netlink(0x10, 0x3, 0x0) r20 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r20, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r20, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r19, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r21, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r18, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r21, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000940)=ANY=[@ANYBLOB="c01400002c00270d00"/20, @ANYRES32=r21, @ANYBLOB="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"], 0x14c0}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000048c0)={0x0, @llc={0x1a, 0x200, 0x1, 0x0, 0x3f, 0x14, @dev={[], 0x1f}}, @in={0x2, 0x4e20, @remote}, @xdp={0x2c, 0x4, r21, 0x3f}, 0xffff, 0x0, 0x0, 0x0, 0x2, &(0x7f0000004880)='erspan0\x00', 0x1f, 0x7, 0x6}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r23) ioctl$ifreq_SIOCGIFINDEX_team(r23, 0x8933, &(0x7f0000004940)={'team0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000004ac0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000004a80)={&(0x7f0000004980)={0xcc, r3, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r22}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r24}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4010}, 0x4) r25 = dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r27 = dup(r26) ioctl$PERF_EVENT_IOC_ENABLE(r27, 0x8912, 0x400200) ioctl$VIDIOC_QUERYCTRL(r27, 0xc0445624, &(0x7f0000000140)={0x3ff, 0x8, "b74caaf268bcee2020368a4ccf7941a9504d8b7cd126955a0bd72dda97b277ea", 0x2, 0x9, 0x2, 0x4, 0x281}) setsockopt$sock_int(r0, 0x1, 0x17, &(0x7f0000000040)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r25, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0xccc, 0x0, 0x0, 0x30400, &(0x7f00000000c0)={[{@norecovery='norecovery'}]}) [ 341.702623] gfs2: commit mount option requires a positive numeric argument [ 341.709696] gfs2: can't parse mount arguments [ 341.743298] gfs2: not a GFS2 filesystem 00:34:28 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) fcntl$dupfd(r1, 0x0, r2) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(r1, 0x40184150, &(0x7f0000000100)={0x0, &(0x7f0000000080)="a7d50c2f1bebdad7f76aedac1b84c6a68ce01c3c01b2d7a4cfdde235d35c984e2b4646fb3aad2cfb7d972dd3bf76ffb7b313106f48009c562aff1440f6371382f1d91361cc79a44cc31adf74c438b2a7", 0x50}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 341.891930] FAULT_INJECTION: forcing a failure. [ 341.891930] name failslab, interval 1, probability 0, space 0, times 0 [ 341.906163] CPU: 0 PID: 23419 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 341.910665] gfs2: not a GFS2 filesystem [ 341.914099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.914104] Call Trace: [ 341.914124] dump_stack+0x142/0x197 [ 341.914142] should_fail.cold+0x10f/0x159 [ 341.937801] should_failslab+0xdb/0x130 [ 341.941784] kmem_cache_alloc_trace+0x2e9/0x790 [ 341.946462] ? kernfs_put+0x35e/0x490 [ 341.950268] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 341.955122] ? devm_device_remove_groups+0x50/0x50 [ 341.960102] kobject_uevent_env+0x208/0xc80 [ 341.964431] ? internal_create_group+0x49a/0x7b0 [ 341.969192] kobject_uevent+0x20/0x30 [ 341.973048] lo_ioctl+0x11d3/0x1cd0 [ 341.976673] ? loop_probe+0x160/0x160 [ 341.980595] blkdev_ioctl+0x95f/0x1850 [ 341.984476] ? blkpg_ioctl+0x970/0x970 [ 341.988360] ? __might_sleep+0x93/0xb0 [ 341.992241] ? __fget+0x210/0x370 [ 341.995689] block_ioctl+0xde/0x120 [ 341.999310] ? blkdev_fallocate+0x3b0/0x3b0 [ 342.003641] do_vfs_ioctl+0x7ae/0x1060 [ 342.007526] ? selinux_file_mprotect+0x5d0/0x5d0 [ 342.012324] ? lock_downgrade+0x740/0x740 [ 342.016471] ? ioctl_preallocate+0x1c0/0x1c0 [ 342.020948] ? __fget+0x237/0x370 [ 342.024415] ? security_file_ioctl+0x89/0xb0 [ 342.028846] SyS_ioctl+0x8f/0xc0 [ 342.032224] ? do_vfs_ioctl+0x1060/0x1060 [ 342.036372] do_syscall_64+0x1e8/0x640 [ 342.040250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.045092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 342.050270] RIP: 0033:0x45b1b7 [ 342.053446] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 342.061363] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 342.068633] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 342.075898] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 342.083157] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 00:34:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x3c}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r4, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x24}}, 0x200080c0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TCSETS2(r7, 0x402c542b, &(0x7f0000000080)={0xffff, 0x1, 0x3, 0xffffffff, 0x6, "22c62c95f310b069ab432caa4bb6b208b82092", 0x3, 0x11}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}}, 0x0) 00:34:28 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 342.090415] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000012 [ 342.102322] gfs2: commit mount option requires a positive numeric argument [ 342.109473] gfs2: can't parse mount arguments 00:34:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:28 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 342.192183] IPVS: Unknown mcast interface: xfrm0 [ 342.237849] FAULT_INJECTION: forcing a failure. [ 342.237849] name failslab, interval 1, probability 0, space 0, times 0 [ 342.251920] CPU: 0 PID: 23447 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 342.259837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.260779] IPVS: Unknown mcast interface: xfrm0 [ 342.269197] Call Trace: [ 342.269221] dump_stack+0x142/0x197 [ 342.269240] should_fail.cold+0x10f/0x159 [ 342.269255] should_failslab+0xdb/0x130 [ 342.269264] __kmalloc+0x2f0/0x7a0 [ 342.269280] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 342.297324] ? kobject_uevent_env+0x208/0xc80 [ 342.301832] ? rcu_read_lock_sched_held+0x110/0x130 [ 342.304116] gfs2: not a GFS2 filesystem [ 342.306852] ? kobject_get_path+0xba/0x190 [ 342.306869] kobject_get_path+0xba/0x190 [ 342.306892] kobject_uevent_env+0x22c/0xc80 [ 342.323448] ? internal_create_group+0x49a/0x7b0 [ 342.328205] kobject_uevent+0x20/0x30 [ 342.331993] lo_ioctl+0x11d3/0x1cd0 [ 342.335728] ? loop_probe+0x160/0x160 [ 342.339527] blkdev_ioctl+0x95f/0x1850 [ 342.343422] ? blkpg_ioctl+0x970/0x970 [ 342.347347] ? __might_sleep+0x93/0xb0 [ 342.351272] ? __fget+0x210/0x370 [ 342.354728] block_ioctl+0xde/0x120 [ 342.358409] ? blkdev_fallocate+0x3b0/0x3b0 [ 342.362761] do_vfs_ioctl+0x7ae/0x1060 [ 342.366781] ? selinux_file_mprotect+0x5d0/0x5d0 [ 342.371537] ? lock_downgrade+0x740/0x740 [ 342.375685] ? ioctl_preallocate+0x1c0/0x1c0 [ 342.380102] ? __fget+0x237/0x370 [ 342.383563] ? security_file_ioctl+0x89/0xb0 [ 342.387982] SyS_ioctl+0x8f/0xc0 [ 342.391364] ? do_vfs_ioctl+0x1060/0x1060 [ 342.395520] do_syscall_64+0x1e8/0x640 [ 342.399416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.404267] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 342.409442] RIP: 0033:0x45b1b7 [ 342.412661] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 342.420487] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 342.427851] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 00:34:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f0000000080)=0xa65) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) r5 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r5, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r5, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r7 = getgid() setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r7}, 0xc) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r7}, 0xc) keyctl$chown(0x4, r2, r4, r7) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r9, @ANYBLOB="199180ea79322841ec07ac9fdc3f00e3a6cc1201885719f214e7b92992916ad47ab0e7ee204e53ac55819bc5cf36aba5e5e4d6f3dab44de1849b5f21e358f55f6361a18b2d93fbd5d04083255b7068d7a79e52d74eb2386ba26e6eec7f8d9cb9af08134fec53d3c212fbe0ced86aecd033eeb33e43501ee18e7387b39a1f9c0b859a41a7a89318caf5e31b704a0f9042fa37"], 0x1c}}, 0x0) [ 342.435112] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 342.442378] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 342.449643] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000013 00:34:29 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, 0x0, 0x80020, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 342.592480] gfs2: commit mount option requires a positive numeric argument [ 342.615019] gfs2: can't parse mount arguments [ 342.649055] gfs2: not a GFS2 filesystem 00:34:29 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 342.793388] FAULT_INJECTION: forcing a failure. [ 342.793388] name failslab, interval 1, probability 0, space 0, times 0 [ 342.814469] gfs2: not a GFS2 filesystem [ 342.827586] CPU: 0 PID: 23493 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 342.835634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.845002] Call Trace: [ 342.847612] dump_stack+0x142/0x197 [ 342.851279] should_fail.cold+0x10f/0x159 [ 342.855447] should_failslab+0xdb/0x130 [ 342.859538] __kmalloc+0x2f0/0x7a0 [ 342.863096] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 342.868562] ? kobject_uevent_env+0x208/0xc80 [ 342.873076] ? rcu_read_lock_sched_held+0x110/0x130 [ 342.878110] ? kobject_get_path+0xba/0x190 [ 342.882362] kobject_get_path+0xba/0x190 [ 342.886443] kobject_uevent_env+0x22c/0xc80 [ 342.890867] ? internal_create_group+0x49a/0x7b0 [ 342.895641] kobject_uevent+0x20/0x30 [ 342.899563] lo_ioctl+0x11d3/0x1cd0 [ 342.903211] ? loop_probe+0x160/0x160 [ 342.907021] blkdev_ioctl+0x95f/0x1850 [ 342.910915] ? blkpg_ioctl+0x970/0x970 [ 342.914818] ? __might_sleep+0x93/0xb0 [ 342.918713] ? __fget+0x210/0x370 [ 342.922177] block_ioctl+0xde/0x120 [ 342.925812] ? blkdev_fallocate+0x3b0/0x3b0 [ 342.930162] do_vfs_ioctl+0x7ae/0x1060 [ 342.934057] ? selinux_file_mprotect+0x5d0/0x5d0 [ 342.938814] ? lock_downgrade+0x740/0x740 [ 342.942960] ? ioctl_preallocate+0x1c0/0x1c0 [ 342.947425] ? __fget+0x237/0x370 [ 342.950897] ? security_file_ioctl+0x89/0xb0 [ 342.955306] SyS_ioctl+0x8f/0xc0 [ 342.958671] ? do_vfs_ioctl+0x1060/0x1060 [ 342.962817] do_syscall_64+0x1e8/0x640 [ 342.966706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.971549] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 342.976727] RIP: 0033:0x45b1b7 [ 342.979961] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 00:34:29 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000200)=@v1={0x0, @aes128, 0x0, "9242624920e66f15"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x103000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_INTERRUPT(r8, 0x4004ae86, &(0x7f0000000240)=0x8000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimensat(r6, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={{}, {r9, r10/1000+30000}}, 0x100) r11 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x40200, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000002c0)={@rand_addr, @remote, 0x0}, &(0x7f0000000300)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r11, 0x8933, &(0x7f0000000000)={'batadv0\x00', r12}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000000080)={0x1000, &(0x7f0000000580)=""/4096}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r13}]}, 0x1c}}, 0x0) 00:34:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x2, 0x0, 0x0, {0x5}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x80000001}]}, 0x1c}}, 0x840) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00000000c0)={0xd59}, 0x4) 00:34:29 executing program 4: timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000140)={0xa30000, 0x8, 0x56d, r1, 0x0, &(0x7f00000000c0)={0x990a93, 0x3f, [], @value64=0x81}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000500)={r4, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000000280)="b07e0329c971dc4a2c7060e230708a7f98e95b14827c7ed080de7482a877cdbf529fc8a703a31b013f266904f5ec93a91b258b2bd919ada0476af3c09a22b60938d19df2db08a32d0eb8ae6a42479ba03e30013f1c3dc0fafc4245055e18dfe5b609e8943e063fa276819dfe5cd423890d023a08d73cf5b43f008e77905a101659a10b6ec9b2df9f5efa8909f0debdc9024ecfb447e4cb20aa8702ffea66e354b9c6cd31fb85bc9b86c0d97c60e25d2e4dcb8efacd5c622d2bd897a88810da171f51d8c84e216d69cd1ac8dc35d39196600db35594b652f610f6439f", 0xdc) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000240)={r4, 0x5}) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_getoverrun(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="017398c8bad9bf312d03d2ed1e76f78d4985bd02d451a2db7668ca06b0b5061d5c64a7cdcf6765efe83b77cf85080fb832310ccce241aca9ce03000000000000"]) [ 342.987664] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 342.994926] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 343.002190] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 343.009450] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 343.016714] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000014 [ 343.031551] gfs2: commit mount option requires a positive numeric argument [ 343.038596] gfs2: can't parse mount arguments 00:34:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:29 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 343.101186] gfs2: invalid mount option: s˜ÈºÙ¿1-Òív÷I…½ÔQ¢ÛvhÊ°µ\d§ÍÏgeïè;wÏ…¸21 ÌâA¬©Î 00:34:29 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="24000200e1761ceb8faa4ee66e038fa4ab2a59089022f1db82ac68521273e26b92d890834e0375d44b55e5b62e73b3d0ffeed863fe18a2bf88822f5896519f0449677df0c4379d4792dc93dc8bbbe1ae57f4bb843c4439f3adc1b447e56b8f0e419330c41f5728634c458c7bd7e75ff8f8c087418348335f15dbc196ff3feeda8a7616ea17", @ANYRES16=r2, @ANYBLOB="110700000000000000000500000006002800020000000500370000000000"], 0x24}}, 0x0) 00:34:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r7, 0x101, 0x19, &(0x7f0000000080)=@bpq0='bpq0\x00', 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300b3cb2feff36828a936", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) [ 343.152101] gfs2: can't parse mount arguments [ 343.169360] gfs2: not a GFS2 filesystem [ 343.183474] FAULT_INJECTION: forcing a failure. [ 343.183474] name failslab, interval 1, probability 0, space 0, times 0 00:34:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @ioapic={0x100004, 0x1, 0x7, 0x3f, 0x0, [{0x1f, 0x7, 0x80, [], 0x6}, {0x80, 0x8, 0xf7, [], 0x91}, {0xff, 0x34, 0xeb, [], 0x1}, {0x1, 0x4, 0xcb, [], 0x3f}, {0x6, 0x81, 0x39, [], 0x3}, {0x2, 0x9, 0x47, [], 0x4a}, {0x6, 0x0, 0x6, [], 0x7}, {0x3, 0x1f, 0x8, [], 0x3}, {0x0, 0xb9, 0xc2, [], 0x2}, {0x1, 0x3f, 0x3f, [], 0x8}, {0x7f, 0x3f, 0x9, [], 0xed}, {0xb3, 0xf0, 0x20, [], 0x80}, {0x7, 0x6, 0x7, [], 0xff}, {0x2, 0x80, 0xd9, [], 0x1}, {0x20, 0xf9, 0x7, [], 0x8}, {0xa9, 0xe4, 0x3, [], 0x3f}, {0x40, 0x8, 0x3, [], 0x3}, {0x7f, 0xff, 0xfa, [], 0x6}, {0xa0, 0x0, 0x6b}, {0x2, 0x8, 0x4, [], 0x95}, {0x8, 0x1, 0x1, [], 0x1}, {0x0, 0x9, 0x10, [], 0xf7}, {0x6, 0x0, 0x2, [], 0x4}, {0x1, 0x1, 0xfd, [], 0x8}]}}) [ 343.207999] CPU: 0 PID: 23514 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 343.215940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.225303] Call Trace: [ 343.227903] dump_stack+0x142/0x197 [ 343.231550] should_fail.cold+0x10f/0x159 [ 343.235714] should_failslab+0xdb/0x130 [ 343.239702] kmem_cache_alloc_node_trace+0x280/0x770 [ 343.244827] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 343.250298] __kmalloc_node_track_caller+0x3d/0x80 00:34:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"/376, @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) 00:34:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x1c, r1, 0x711, 0x70bd2f, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 343.255245] __kmalloc_reserve.isra.0+0x40/0xe0 [ 343.259925] __alloc_skb+0xcf/0x500 [ 343.263563] ? skb_trim+0x180/0x180 [ 343.267198] ? netlink_has_listeners+0x20a/0x330 [ 343.271971] kobject_uevent_env+0x6ea/0xc80 [ 343.276310] ? internal_create_group+0x49a/0x7b0 [ 343.281082] kobject_uevent+0x20/0x30 [ 343.284892] lo_ioctl+0x11d3/0x1cd0 [ 343.288535] ? loop_probe+0x160/0x160 [ 343.292345] blkdev_ioctl+0x95f/0x1850 [ 343.296243] ? blkpg_ioctl+0x970/0x970 [ 343.300160] ? __might_sleep+0x93/0xb0 [ 343.304057] ? __fget+0x210/0x370 00:34:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r10, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x3c, r5, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r10}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffff9}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4050}, 0x20000070) r11 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r12 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = dup(r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) sendto$rxrpc(r15, &(0x7f0000000080)="2e8eea2f3e1091e7d20433646f3414a483833b87f170da2c45ee7cb84d95ac98e737b9e3ef42d69d8e3a88c583", 0x2d, 0x0, &(0x7f00000000c0)=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e22, 0x8e, @empty, 0x8}}, 0x24) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r11, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r13, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x40084}, 0x0) [ 343.307520] block_ioctl+0xde/0x120 [ 343.311151] ? blkdev_fallocate+0x3b0/0x3b0 [ 343.315479] do_vfs_ioctl+0x7ae/0x1060 [ 343.319375] ? selinux_file_mprotect+0x5d0/0x5d0 [ 343.324136] ? lock_downgrade+0x740/0x740 [ 343.328301] ? ioctl_preallocate+0x1c0/0x1c0 [ 343.332720] ? __fget+0x237/0x370 [ 343.336189] ? security_file_ioctl+0x89/0xb0 [ 343.340604] SyS_ioctl+0x8f/0xc0 [ 343.343975] ? do_vfs_ioctl+0x1060/0x1060 [ 343.348129] do_syscall_64+0x1e8/0x640 [ 343.352005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.356845] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 343.362025] RIP: 0033:0x45b1b7 [ 343.365197] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 343.372906] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 343.380164] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 343.387419] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 343.394717] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 343.401973] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000015 [ 343.428261] gfs2: commit mount option requires a positive numeric argument [ 343.435900] gfs2: can't parse mount arguments 00:34:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$VIDIOC_G_PRIORITY(r8, 0x80045643, 0x2) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="110700ae6eedf960cead1900000008000300", @ANYRES32=r6, @ANYBLOB], 0x1c}}, 0x0) 00:34:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:30 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 343.684982] FAULT_INJECTION: forcing a failure. [ 343.684982] name failslab, interval 1, probability 0, space 0, times 0 [ 343.696664] CPU: 1 PID: 23556 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 343.704558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.713934] Call Trace: [ 343.716545] dump_stack+0x142/0x197 [ 343.720193] should_fail.cold+0x10f/0x159 [ 343.721988] gfs2: not a GFS2 filesystem [ 343.724353] should_failslab+0xdb/0x130 [ 343.724365] __kmalloc+0x2f0/0x7a0 [ 343.724376] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 343.724389] ? kobject_uevent_env+0x208/0xc80 [ 343.745754] ? rcu_read_lock_sched_held+0x110/0x130 [ 343.750770] ? kobject_get_path+0xba/0x190 [ 343.754999] kobject_get_path+0xba/0x190 [ 343.759044] kobject_uevent_env+0x22c/0xc80 [ 343.763351] ? internal_create_group+0x49a/0x7b0 [ 343.768094] kobject_uevent+0x20/0x30 [ 343.771885] lo_ioctl+0x11d3/0x1cd0 [ 343.775505] ? loop_probe+0x160/0x160 [ 343.779298] blkdev_ioctl+0x95f/0x1850 [ 343.783179] ? blkpg_ioctl+0x970/0x970 [ 343.787063] ? __might_sleep+0x93/0xb0 [ 343.790950] ? __fget+0x210/0x370 [ 343.794400] block_ioctl+0xde/0x120 [ 343.798013] ? blkdev_fallocate+0x3b0/0x3b0 [ 343.802321] do_vfs_ioctl+0x7ae/0x1060 [ 343.806195] ? selinux_file_mprotect+0x5d0/0x5d0 [ 343.810943] ? lock_downgrade+0x740/0x740 [ 343.815092] ? ioctl_preallocate+0x1c0/0x1c0 [ 343.819484] ? __fget+0x237/0x370 [ 343.822927] ? security_file_ioctl+0x89/0xb0 [ 343.827346] SyS_ioctl+0x8f/0xc0 [ 343.830703] ? do_vfs_ioctl+0x1060/0x1060 [ 343.834845] do_syscall_64+0x1e8/0x640 [ 343.838716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.843548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 343.848721] RIP: 0033:0x45b1b7 [ 343.851901] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 343.859605] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 343.866862] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 343.874120] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 343.881384] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 343.888639] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000016 [ 343.897780] gfs2: commit mount option requires a positive numeric argument [ 343.905883] gfs2: can't parse mount arguments 00:34:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:32 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 00:34:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x8043) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r10, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r9, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r11}]}, 0x1c}}, 0x0) 00:34:32 executing program 4: ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000080)={0x10, 0x0, 0x5}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="71754e0a3dffb64902c5fcdcb8918b2dff6e6f74002c0074228c1efdb2d3b0afffdd741889cbd193871e8a451da82435f9ca270e19ddef82bb8f6822531d1304ecf476080cb758ac3d643cd895498f0000a06f01d35f86432d0c48702cf52b4f3a2eaeda2f4fd0f2f94f87aa6583803f370db2e19e165b21618ed1a8a124f98e19b7fa48"]) 00:34:32 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 346.148447] FAULT_INJECTION: forcing a failure. [ 346.148447] name failslab, interval 1, probability 0, space 0, times 0 [ 346.167133] CPU: 1 PID: 23579 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 346.175072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.184438] Call Trace: [ 346.187039] dump_stack+0x142/0x197 [ 346.190686] should_fail.cold+0x10f/0x159 [ 346.194848] should_failslab+0xdb/0x130 [ 346.198948] kmem_cache_alloc_node_trace+0x280/0x770 [ 346.204079] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 346.209550] __kmalloc_node_track_caller+0x3d/0x80 [ 346.214504] __kmalloc_reserve.isra.0+0x40/0xe0 [ 346.219191] __alloc_skb+0xcf/0x500 [ 346.222823] ? skb_trim+0x180/0x180 [ 346.226460] ? netlink_has_listeners+0x20a/0x330 [ 346.231232] kobject_uevent_env+0x6ea/0xc80 [ 346.235573] kobject_uevent+0x20/0x30 [ 346.239385] lo_ioctl+0x11d3/0x1cd0 [ 346.243028] ? loop_probe+0x160/0x160 00:34:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) accept$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GET_LEASE(r8, 0xc01064c8, &(0x7f0000000200)={0x1, 0x0, &(0x7f00000001c0)=[0x0]}) r9 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SIOCAX25CTLCON(r9, 0x89e8, &(0x7f0000000100)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x7, 0x1ff, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}) r10 = timerfd_create(0x6, 0x0) flock(r10, 0x1) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) r11 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$USBDEVFS_GET_SPEED(r11, 0x551f) 00:34:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r11 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r11, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r9, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r10, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r12}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r8, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x6000040}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r10, 0x20, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x40}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup(r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$MON_IOCX_GETX(r14, 0x4018920a, &(0x7f0000000140)={&(0x7f00000000c0), &(0x7f0000000100)=""/56, 0x38}) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r15}]}, 0x1c}}, 0x0) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000080)) 00:34:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e21, 0x7fffffff, @empty, 0x4}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e24, 0x9218, @local, 0x8}, @in6={0xa, 0x4e24, 0x3, @loopback, 0x7fffffff}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e20, 0x4, @mcast1, 0xfffffffe}, @in6={0xa, 0x4e23, 0x9, @mcast1, 0x8c}, @in={0x2, 0x4e20, @loopback}], 0xdc) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 346.246836] blkdev_ioctl+0x95f/0x1850 [ 346.250757] ? blkpg_ioctl+0x970/0x970 [ 346.254660] ? __might_sleep+0x93/0xb0 [ 346.258551] ? __fget+0x210/0x370 [ 346.262014] block_ioctl+0xde/0x120 [ 346.265646] ? blkdev_fallocate+0x3b0/0x3b0 [ 346.269975] do_vfs_ioctl+0x7ae/0x1060 [ 346.273881] ? selinux_file_mprotect+0x5d0/0x5d0 [ 346.278655] ? lock_downgrade+0x740/0x740 [ 346.282821] ? ioctl_preallocate+0x1c0/0x1c0 [ 346.287244] ? __fget+0x237/0x370 [ 346.290720] ? security_file_ioctl+0x89/0xb0 [ 346.295151] SyS_ioctl+0x8f/0xc0 00:34:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 346.298522] ? do_vfs_ioctl+0x1060/0x1060 [ 346.302691] do_syscall_64+0x1e8/0x640 [ 346.306591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.311448] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 346.316639] RIP: 0033:0x45b1b7 [ 346.319833] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 346.327550] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 346.334827] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 346.342103] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:33 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 346.349380] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 346.356669] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000017 [ 346.388311] gfs2: not a GFS2 filesystem 00:34:33 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 346.393062] gfs2: commit mount option requires a positive numeric argument [ 346.460799] gfs2: can't parse mount arguments 00:34:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ubi_ctrl\x00', 0x4040, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r4 = dup(r3) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000440)={0x10000, 0x23c, &(0x7f00000002c0)="03cd1d83e30f9c913209965df7b95d7eeff320e945a2bdc712c588a28979c066ffaf2d859967701c84a609e2ac0045ba75b438bde6489d29b02fe2199b44f07478bd815ced63fdb191e8df608819012cae00de9222a466d68343d1955e025668c8b5636db2d8d093db1a59b8c60d6e5340db5b83f59a343070a0ff6395d31fefa3ac57844d18ed78a1a0cd745dc86f297bd544dc06667913d47620a6ca8d8cc001d55b5e37e7499d69df086b289ccff553144bdf6c56073dfdac0cc91bb0867c87482497ed314e460c8ae816255fa0a92524825f33769eece7116c657d811b71256f4d89f8", &(0x7f00000003c0)="ba41e23adc7ad72b620307e58316ab3e2e00a807d595b3bf004cc02babbd8d1b2f37bdbdc307a5343cde383bbc303971a25e1b337a51ae198c2371930ef0402609ed406616bbfb1d7f36aef1956503f5327ad9c0ad1a7476c25f769f52998ae822", 0xe5, 0x61}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x7, 0x6, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x8b}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040104}, 0x24004005) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000480)={&(0x7f0000ffd000/0x2000)=nil, 0x3, 0x2, 0x5e, &(0x7f0000ffb000/0x4000)=nil, 0x1}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r6, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x101000, 0x0) write$P9_RAUTH(r9, &(0x7f0000000280)={0x14, 0x67, 0x2, {0x80, 0x3, 0x4}}, 0x14) 00:34:33 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 346.493714] gfs2: invalid mount option: quN [ 346.493714] =ÿ¶IÅüܸ‘‹-ÿnot [ 346.526752] gfs2: not a GFS2 filesystem 00:34:33 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 346.556520] gfs2: can't parse mount arguments [ 346.651077] gfs2: invalid mount option: quN [ 346.651077] =ÿ¶IÅüܸ‘‹-ÿnot [ 346.672948] gfs2: can't parse mount arguments [ 346.699151] FAULT_INJECTION: forcing a failure. [ 346.699151] name failslab, interval 1, probability 0, space 0, times 0 [ 346.720391] CPU: 1 PID: 23630 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 346.728337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.737703] Call Trace: [ 346.740329] dump_stack+0x142/0x197 [ 346.743977] should_fail.cold+0x10f/0x159 [ 346.748141] should_failslab+0xdb/0x130 [ 346.752129] kmem_cache_alloc_node+0x287/0x780 [ 346.756728] __alloc_skb+0x9c/0x500 [ 346.760367] ? skb_trim+0x180/0x180 [ 346.764100] ? netlink_has_listeners+0x20a/0x330 [ 346.768867] kobject_uevent_env+0x6ea/0xc80 [ 346.773204] kobject_uevent+0x20/0x30 [ 346.777008] lo_ioctl+0x11d3/0x1cd0 [ 346.780644] ? loop_probe+0x160/0x160 [ 346.784452] blkdev_ioctl+0x95f/0x1850 [ 346.788359] ? blkpg_ioctl+0x970/0x970 [ 346.792263] ? __might_sleep+0x93/0xb0 [ 346.796163] ? __fget+0x210/0x370 [ 346.799640] block_ioctl+0xde/0x120 [ 346.803277] ? blkdev_fallocate+0x3b0/0x3b0 [ 346.807616] do_vfs_ioctl+0x7ae/0x1060 [ 346.811518] ? selinux_file_mprotect+0x5d0/0x5d0 [ 346.816296] ? lock_downgrade+0x740/0x740 [ 346.820460] ? ioctl_preallocate+0x1c0/0x1c0 [ 346.824881] ? __fget+0x237/0x370 [ 346.828349] ? security_file_ioctl+0x89/0xb0 [ 346.832764] SyS_ioctl+0x8f/0xc0 [ 346.836153] ? do_vfs_ioctl+0x1060/0x1060 [ 346.840440] do_syscall_64+0x1e8/0x640 [ 346.844343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.849201] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 346.854394] RIP: 0033:0x45b1b7 [ 346.857703] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 346.865545] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 346.872830] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 346.880109] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 346.887386] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 346.894680] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000018 00:34:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x2) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:33 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0x5ae2, 0x6f647e0e, 0x852, 0x9}) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') r9 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) clock_gettime(0x0, &(0x7f0000008b80)={0x0, 0x0}) recvmmsg(r9, &(0x7f0000008900)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)=""/214, 0xd6}, {&(0x7f0000000340)=""/94, 0x5e}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000580)=""/151, 0x97}], 0x4, &(0x7f0000000640)=""/198, 0xc6}, 0xa5}, {{&(0x7f0000000480)=@x25={0x9, @remote}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000740)=""/211, 0xd3}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/91, 0x5b}], 0x3}, 0x80000000}, {{&(0x7f0000001900)=@x25, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/111, 0x6f}, {&(0x7f0000002a00)=""/29, 0x1d}, {&(0x7f0000002a40)=""/132, 0x84}, {&(0x7f0000002b00)=""/106, 0x6a}, {&(0x7f0000002b80)=""/237, 0xed}, {&(0x7f0000002c80)=""/198, 0xc6}], 0x7, &(0x7f0000002e00)=""/65, 0x41}, 0x2}, {{&(0x7f0000002e80)=@sco, 0x80, &(0x7f0000003f80)=[{&(0x7f0000002f00)=""/4096, 0x1000}, {&(0x7f0000003f00)=""/105, 0x69}], 0x2, &(0x7f0000003fc0)=""/4096, 0x1000}, 0x24}, {{&(0x7f0000004fc0)=@rc, 0x80, &(0x7f0000005480)=[{&(0x7f0000005040)=""/135, 0x87}, {&(0x7f0000005100)=""/82, 0x52}, {&(0x7f0000005180)=""/69, 0x45}, {&(0x7f0000005200)=""/248, 0xf8}, {&(0x7f0000005300)=""/212, 0xd4}, {&(0x7f0000005400)=""/116, 0x74}], 0x6, &(0x7f0000005500)=""/181, 0xb5}}, {{&(0x7f00000055c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000005980)=[{&(0x7f0000005640)=""/52, 0x34}, {&(0x7f0000005680)=""/16, 0x10}, {&(0x7f00000056c0)=""/189, 0xbd}, {&(0x7f0000005780)=""/208, 0xd0}, {&(0x7f0000005880)=""/137, 0x89}, {&(0x7f0000005940)}], 0x6}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000005a00)=""/19, 0x13}, {&(0x7f0000005a40)=""/74, 0x4a}, {&(0x7f0000005ac0)=""/218, 0xda}, {&(0x7f0000005bc0)=""/180, 0xb4}, {&(0x7f0000005c80)=""/182, 0xb6}, {&(0x7f0000005d40)=""/49, 0x31}, {&(0x7f0000005d80)=""/12, 0xc}], 0x7, &(0x7f0000005e40)=""/214, 0xd6}, 0x1}, {{&(0x7f0000005f40)=@isdn, 0x80, &(0x7f00000061c0)=[{&(0x7f0000005fc0)=""/183, 0xb7}, {&(0x7f0000006080)=""/2, 0x2}, {&(0x7f00000060c0)=""/64, 0x40}, {&(0x7f0000006100)=""/153, 0x99}], 0x4, &(0x7f0000006200)=""/4096, 0x1000}, 0x72b5}, {{&(0x7f0000007200)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000073c0)=[{&(0x7f0000007280)=""/12, 0xc}, {&(0x7f00000072c0)=""/5, 0x5}, {&(0x7f0000007300)=""/150, 0x96}], 0x3, &(0x7f0000007400)=""/153, 0x99}, 0xfffffffe}, {{&(0x7f00000074c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000008880)=[{&(0x7f0000007540)=""/4096, 0x1000}, {&(0x7f0000008540)=""/248, 0xf8}, {&(0x7f0000008640)=""/77, 0x4d}, {&(0x7f00000086c0)=""/182, 0xb6}, {&(0x7f0000008780)=""/230, 0xe6}], 0x5}, 0x8000}], 0xa, 0x10020, &(0x7f0000008bc0)={r10, r11+10000000}) sendmsg$NL80211_CMD_LEAVE_MESH(r7, &(0x7f0000008c80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000008c40)={&(0x7f0000008c00)={0x1c, r8, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r12}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) ftruncate(0xffffffffffffffff, 0xfffffffffffffffd) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r13, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r14}]}, 0x1c}}, 0x0) [ 346.912457] gfs2: commit mount option requires a positive numeric argument [ 346.940929] gfs2: can't parse mount arguments 00:34:33 executing program 3: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:33 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 347.017886] gfs2: not a GFS2 filesystem [ 347.053499] gfs2: not a GFS2 filesystem [ 347.088950] gfs2: not a GFS2 filesystem [ 347.101401] FAULT_INJECTION: forcing a failure. [ 347.101401] name failslab, interval 1, probability 0, space 0, times 0 [ 347.126024] CPU: 1 PID: 23657 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 347.133976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.143333] Call Trace: [ 347.145935] dump_stack+0x142/0x197 [ 347.149700] should_fail.cold+0x10f/0x159 [ 347.153862] should_failslab+0xdb/0x130 [ 347.157845] kmem_cache_alloc_node+0x287/0x780 [ 347.162441] __alloc_skb+0x9c/0x500 [ 347.166081] ? skb_trim+0x180/0x180 [ 347.169717] ? netlink_has_listeners+0x20a/0x330 [ 347.174487] kobject_uevent_env+0x6ea/0xc80 [ 347.178827] kobject_uevent+0x20/0x30 [ 347.182650] lo_ioctl+0x11d3/0x1cd0 [ 347.186313] ? loop_probe+0x160/0x160 [ 347.190124] blkdev_ioctl+0x95f/0x1850 [ 347.194017] ? blkpg_ioctl+0x970/0x970 [ 347.197916] ? __might_sleep+0x93/0xb0 [ 347.201914] ? __fget+0x210/0x370 [ 347.205386] block_ioctl+0xde/0x120 [ 347.209024] ? blkdev_fallocate+0x3b0/0x3b0 [ 347.213364] do_vfs_ioctl+0x7ae/0x1060 [ 347.217268] ? selinux_file_mprotect+0x5d0/0x5d0 [ 347.222041] ? lock_downgrade+0x740/0x740 [ 347.226199] ? ioctl_preallocate+0x1c0/0x1c0 [ 347.230616] ? __fget+0x237/0x370 [ 347.234083] ? security_file_ioctl+0x89/0xb0 [ 347.238500] SyS_ioctl+0x8f/0xc0 [ 347.241875] ? do_vfs_ioctl+0x1060/0x1060 [ 347.246034] do_syscall_64+0x1e8/0x640 [ 347.249935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.254802] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.260000] RIP: 0033:0x45b1b7 [ 347.263196] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 347.270914] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 347.278191] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 347.285466] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 347.292847] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 347.300126] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000019 00:34:34 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400002, 0x0) setsockopt$RXRPC_SECURITY_KEY(r0, 0x110, 0x1, &(0x7f0000000080)='[\x00', 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xffffffff) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 347.337871] gfs2: commit mount option requires a positive numeric argument [ 347.373339] gfs2: can't parse mount arguments 00:34:34 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 347.445541] gfs2: not a GFS2 filesystem [ 347.475814] gfs2: not a GFS2 filesystem [ 347.520591] gfs2: not a GFS2 filesystem [ 347.528598] FAULT_INJECTION: forcing a failure. [ 347.528598] name failslab, interval 1, probability 0, space 0, times 0 [ 347.540492] CPU: 0 PID: 23678 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 347.548406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.557775] Call Trace: [ 347.560387] dump_stack+0x142/0x197 [ 347.564049] should_fail.cold+0x10f/0x159 [ 347.568217] should_failslab+0xdb/0x130 [ 347.572364] kmem_cache_alloc_node+0x287/0x780 [ 347.576982] __alloc_skb+0x9c/0x500 [ 347.580635] ? skb_trim+0x180/0x180 [ 347.584286] ? netlink_has_listeners+0x20a/0x330 [ 347.589229] kobject_uevent_env+0x6ea/0xc80 [ 347.593589] kobject_uevent+0x20/0x30 [ 347.597409] lo_ioctl+0x11d3/0x1cd0 [ 347.601062] ? loop_probe+0x160/0x160 [ 347.604887] blkdev_ioctl+0x95f/0x1850 [ 347.608805] ? blkpg_ioctl+0x970/0x970 [ 347.612867] ? __might_sleep+0x93/0xb0 [ 347.616773] ? __fget+0x210/0x370 [ 347.620289] block_ioctl+0xde/0x120 [ 347.623943] ? blkdev_fallocate+0x3b0/0x3b0 [ 347.628287] do_vfs_ioctl+0x7ae/0x1060 [ 347.632290] ? selinux_file_mprotect+0x5d0/0x5d0 [ 347.637076] ? lock_downgrade+0x740/0x740 [ 347.641250] ? ioctl_preallocate+0x1c0/0x1c0 [ 347.645681] ? __fget+0x237/0x370 [ 347.649157] ? security_file_ioctl+0x89/0xb0 [ 347.653590] SyS_ioctl+0x8f/0xc0 [ 347.656973] ? do_vfs_ioctl+0x1060/0x1060 [ 347.661281] do_syscall_64+0x1e8/0x640 [ 347.665339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.670215] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.675422] RIP: 0033:0x45b1b7 [ 347.678796] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 347.686526] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 347.693815] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 347.701109] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 347.708400] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 00:34:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 347.715789] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000001a [ 347.739846] gfs2: commit mount option requires a positive numeric argument [ 347.748457] gfs2: can't parse mount arguments 00:34:34 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:34 executing program 3: creat(0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:34 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x3c}}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x10) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 347.843849] gfs2: not a GFS2 filesystem 00:34:34 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x7, 0xfffffbff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 347.891878] FAULT_INJECTION: forcing a failure. [ 347.891878] name failslab, interval 1, probability 0, space 0, times 0 [ 347.907403] IPVS: Unknown mcast interface: xfrm0 [ 347.931008] CPU: 1 PID: 23696 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 347.939111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.948760] Call Trace: [ 347.951368] dump_stack+0x142/0x197 [ 347.955189] should_fail.cold+0x10f/0x159 [ 347.959539] should_failslab+0xdb/0x130 [ 347.963644] kmem_cache_alloc_node+0x287/0x780 [ 347.968441] __alloc_skb+0x9c/0x500 [ 347.972101] ? skb_trim+0x180/0x180 [ 347.975752] ? netlink_has_listeners+0x20a/0x330 [ 347.980713] kobject_uevent_env+0x6ea/0xc80 [ 347.985068] kobject_uevent+0x20/0x30 [ 347.988891] lo_ioctl+0x11d3/0x1cd0 [ 347.992545] ? loop_probe+0x160/0x160 [ 347.996547] blkdev_ioctl+0x95f/0x1850 [ 348.000558] ? blkpg_ioctl+0x970/0x970 [ 348.004492] ? __might_sleep+0x93/0xb0 [ 348.008405] ? __fget+0x210/0x370 [ 348.012037] block_ioctl+0xde/0x120 [ 348.015686] ? blkdev_fallocate+0x3b0/0x3b0 [ 348.020028] do_vfs_ioctl+0x7ae/0x1060 [ 348.024075] ? selinux_file_mprotect+0x5d0/0x5d0 [ 348.028949] ? lock_downgrade+0x740/0x740 [ 348.033307] ? ioctl_preallocate+0x1c0/0x1c0 [ 348.037880] ? __fget+0x237/0x370 [ 348.041505] ? security_file_ioctl+0x89/0xb0 [ 348.045947] SyS_ioctl+0x8f/0xc0 [ 348.049347] ? do_vfs_ioctl+0x1060/0x1060 [ 348.053788] do_syscall_64+0x1e8/0x640 [ 348.057808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.062702] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 348.067912] RIP: 0033:0x45b1b7 [ 348.071111] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 348.078849] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 00:34:34 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) open$dir(&(0x7f0000000080)='./file0\x00', 0x80080, 0xca) dup2(r0, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2c2, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 348.086245] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 348.093550] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 348.100841] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 348.108134] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000001b [ 348.127686] gfs2: not a GFS2 filesystem [ 348.140663] gfs2: commit mount option requires a positive numeric argument 00:34:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 348.163442] gfs2: can't parse mount arguments 00:34:34 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 348.199873] IPVS: Unknown mcast interface: xfrm0 [ 348.236762] gfs2: not a GFS2 filesystem [ 348.253679] gfs2: not a GFS2 filesystem 00:34:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 348.321692] FAULT_INJECTION: forcing a failure. [ 348.321692] name failslab, interval 1, probability 0, space 0, times 0 [ 348.352385] CPU: 0 PID: 23724 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 348.360577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:34:35 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r6) r7 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$RTC_WKALM_RD(r10, 0x80287010, &(0x7f0000000380)) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r13 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = gettid() ptrace$setopts(0x4206, r15, 0x0, 0x0) tkill(r15, 0x3c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r16) ioctl$sock_FIOGETOWN(r16, 0x8903, &(0x7f0000000080)) ptrace$cont(0x18, r15, 0x0, 0x0) ptrace$cont(0x18, r15, 0x0, 0x1f) ptrace$cont(0x20, r15, 0x0, 0x0) timer_create(0x6, &(0x7f00000000c0)={0x0, 0x30, 0x0, @tid=r15}, &(0x7f0000000100)=0x0) timer_gettime(r17, &(0x7f0000000140)) r18 = dup(r14) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) ioctl$TUNDETACHFILTER(r18, 0x401054d6, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r13, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00', @ANYRES16=r12, @ANYBLOB="020000000000000000000500000008000300", @ANYRES32=r19, @ANYBLOB="34589260a2a90904dc9350bff5bd3e22b6ffdb2da6760eb2fe9dfb6b7f5cc55e0d9c9770179aaedf17e046c9052c76659b114219e2c823ba9e935106d55362e3068b86db973cb9d373971ae50b979314840df4188422488d50da6fc37c25e90a3b0d708bb671d459cb564c6a5322ea125b3d502a9177df37c9e32e113c214dfac00284b821a6367604ccf06ec94604e72ee4cc815c69b0e81863f0f28191f7e71d6390bd8563eae52810778f3a448674186005ff7362e776803d693532f1c5904d8ba99b5419ca836b9d254f7647ca924cc9c2"], 0x1c}}, 0x0) 00:34:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='quota.\x00']) 00:34:35 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = accept$netrom(r1, &(0x7f0000000080)={{0x3, @rose}, [@remote, @bcast, @rose, @remote, @rose, @bcast, @null]}, &(0x7f0000000100)=0x48) fsetxattr$security_selinux(r2, &(0x7f0000000140)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:cron_log_t:s0\x00', 0x20, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xae00, 0x0) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) r10 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm-monitor\x00', 0x40000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f00000005c0)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x81, 0x1, 0x3, 0x19, 0x28, 0x27}, 0x20) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r9, @ANYBLOB="1107000008000000000000000008000300006a76", @ANYRES32=r13, @ANYBLOB="d24eaf9c710623618173301e577fc49015bc0adcba196918c5b4dfbe"], 0x1c}}, 0x0) [ 348.369958] Call Trace: [ 348.372574] dump_stack+0x142/0x197 [ 348.376444] should_fail.cold+0x10f/0x159 [ 348.380622] should_failslab+0xdb/0x130 [ 348.384623] kmem_cache_alloc_node+0x287/0x780 [ 348.389232] __alloc_skb+0x9c/0x500 [ 348.392881] ? skb_trim+0x180/0x180 [ 348.396623] ? netlink_has_listeners+0x20a/0x330 [ 348.401426] kobject_uevent_env+0x6ea/0xc80 [ 348.405785] kobject_uevent+0x20/0x30 [ 348.409609] lo_ioctl+0x11d3/0x1cd0 [ 348.413263] ? loop_probe+0x160/0x160 [ 348.417085] blkdev_ioctl+0x95f/0x1850 [ 348.421213] ? blkpg_ioctl+0x970/0x970 [ 348.425127] ? __might_sleep+0x93/0xb0 [ 348.429034] ? __fget+0x210/0x370 [ 348.432515] block_ioctl+0xde/0x120 [ 348.436400] ? blkdev_fallocate+0x3b0/0x3b0 [ 348.440873] do_vfs_ioctl+0x7ae/0x1060 [ 348.444798] ? selinux_file_mprotect+0x5d0/0x5d0 [ 348.449826] ? lock_downgrade+0x740/0x740 [ 348.454003] ? ioctl_preallocate+0x1c0/0x1c0 [ 348.458449] ? __fget+0x237/0x370 [ 348.461936] ? security_file_ioctl+0x89/0xb0 [ 348.466377] SyS_ioctl+0x8f/0xc0 [ 348.469875] ? do_vfs_ioctl+0x1060/0x1060 [ 348.474051] do_syscall_64+0x1e8/0x640 [ 348.478146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.483015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 348.488219] RIP: 0033:0x45b1b7 [ 348.491418] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 348.499495] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 348.507035] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 348.514328] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 348.521728] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 348.529035] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000001c [ 348.560282] gfs2: not a GFS2 filesystem 00:34:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 348.591914] gfs2: commit mount option requires a positive numeric argument 00:34:35 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:35 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000040)={0x2c, 0x4, 0x0, {0x0, 0x2, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}}, 0x2c) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 348.653102] gfs2: can't parse mount arguments [ 348.671489] gfs2: invalid mount option: quota. [ 348.680537] gfs2: can't parse mount arguments [ 348.760224] gfs2: not a GFS2 filesystem 00:34:35 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:35 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 348.876378] gfs2: not a GFS2 filesystem 00:34:35 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="005bb49189ff00000000050000000500300001000000"], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000080)={0x9, 0x1, 0x8, 0x39, 0x5}, 0xc) [ 348.910596] gfs2: not a GFS2 filesystem [ 348.919624] FAULT_INJECTION: forcing a failure. [ 348.919624] name failslab, interval 1, probability 0, space 0, times 0 [ 348.957959] CPU: 1 PID: 23769 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 348.966045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.975423] Call Trace: [ 348.978100] dump_stack+0x142/0x197 [ 348.981844] should_fail.cold+0x10f/0x159 [ 348.986016] should_failslab+0xdb/0x130 [ 348.990015] kmem_cache_alloc_node_trace+0x280/0x770 [ 348.995137] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 349.000771] __kmalloc_node_track_caller+0x3d/0x80 [ 349.005728] __kmalloc_reserve.isra.0+0x40/0xe0 [ 349.010419] __alloc_skb+0xcf/0x500 [ 349.014069] ? skb_trim+0x180/0x180 [ 349.017714] ? netlink_has_listeners+0x20a/0x330 [ 349.022710] kobject_uevent_env+0x6ea/0xc80 [ 349.027061] kobject_uevent+0x20/0x30 [ 349.030879] lo_ioctl+0x11d3/0x1cd0 [ 349.034703] ? loop_probe+0x160/0x160 [ 349.038694] blkdev_ioctl+0x95f/0x1850 [ 349.042595] ? blkpg_ioctl+0x970/0x970 [ 349.046504] ? __might_sleep+0x93/0xb0 [ 349.050409] ? __fget+0x210/0x370 [ 349.053884] block_ioctl+0xde/0x120 00:34:35 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r10, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$sock_SIOCADDRT(r10, 0x890b, &(0x7f0000000100)={0x0, @ethernet={0x306, @dev={[], 0x2d}}, @can={0x1d, 0x0}, @llc={0x1a, 0x311, 0x1, 0x7, 0x3f, 0x4, @random="a01fc335c9fc"}, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8000000000000, 0x3f, 0x20}) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r16, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r13, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380040cd2400070503000000000000000400c400", @ANYRES32=r16, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r16, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x84, r4, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0_virt_wifi\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r9}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'veth1_to_batadv\x00'}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x20, 0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r11}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0_vlan\x00'}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r16}]}, 0x84}, 0x1, 0x0, 0x0, 0x24040054}, 0x800) r17 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r18 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r18, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r19 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r17, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r19, 0x711, 0x0, 0x0, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x20000880}, 0x0) [ 349.057535] ? blkdev_fallocate+0x3b0/0x3b0 [ 349.061879] do_vfs_ioctl+0x7ae/0x1060 [ 349.065961] ? selinux_file_mprotect+0x5d0/0x5d0 [ 349.070739] ? lock_downgrade+0x740/0x740 [ 349.074918] ? ioctl_preallocate+0x1c0/0x1c0 [ 349.079534] ? __fget+0x237/0x370 [ 349.083137] ? security_file_ioctl+0x89/0xb0 [ 349.087574] SyS_ioctl+0x8f/0xc0 [ 349.090967] ? do_vfs_ioctl+0x1060/0x1060 [ 349.095288] do_syscall_64+0x1e8/0x640 [ 349.099338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.104316] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 349.109524] RIP: 0033:0x45b1b7 [ 349.112727] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 349.120652] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 349.127937] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 349.135465] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 349.142754] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 349.150043] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000001d 00:34:35 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 349.206531] gfs2: commit mount option requires a positive numeric argument [ 349.225163] gfs2: not a GFS2 filesystem [ 349.243966] gfs2: can't parse mount arguments 00:34:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0x0) fchown(r2, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='quRta,\x00']) 00:34:36 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 349.342595] gfs2: not a GFS2 filesystem 00:34:36 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000080)={0x0, 0x0, [0xffffffff00000001, 0xb9f, 0xfff, 0xfffffffffffffffb]}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f00000001c0)=0x6e) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 349.377862] audit: type=1400 audit(1580344476.074:79): avc: denied { setattr } for pid=23789 comm="syz-executor.4" name="sessionid" dev="proc" ino=95167 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 349.383957] FAULT_INJECTION: forcing a failure. [ 349.383957] name failslab, interval 1, probability 0, space 0, times 0 [ 349.429330] CPU: 1 PID: 23796 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 349.437276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.446828] Call Trace: [ 349.449633] dump_stack+0x142/0x197 [ 349.453469] should_fail.cold+0x10f/0x159 [ 349.457650] should_failslab+0xdb/0x130 [ 349.461651] kmem_cache_alloc_node+0x287/0x780 [ 349.466264] __alloc_skb+0x9c/0x500 [ 349.470058] ? skb_trim+0x180/0x180 [ 349.473702] ? netlink_has_listeners+0x20a/0x330 [ 349.478481] kobject_uevent_env+0x6ea/0xc80 [ 349.482831] kobject_uevent+0x20/0x30 [ 349.486794] lo_ioctl+0x11d3/0x1cd0 [ 349.490445] ? loop_probe+0x160/0x160 [ 349.494265] blkdev_ioctl+0x95f/0x1850 [ 349.498172] ? blkpg_ioctl+0x970/0x970 [ 349.502235] ? __might_sleep+0x93/0xb0 [ 349.506140] ? __fget+0x210/0x370 [ 349.509611] block_ioctl+0xde/0x120 [ 349.513255] ? blkdev_fallocate+0x3b0/0x3b0 [ 349.517812] do_vfs_ioctl+0x7ae/0x1060 [ 349.521720] ? selinux_file_mprotect+0x5d0/0x5d0 [ 349.526496] ? lock_downgrade+0x740/0x740 [ 349.530662] ? ioctl_preallocate+0x1c0/0x1c0 [ 349.535275] ? __fget+0x237/0x370 [ 349.538754] ? security_file_ioctl+0x89/0xb0 [ 349.543182] SyS_ioctl+0x8f/0xc0 [ 349.546565] ? do_vfs_ioctl+0x1060/0x1060 [ 349.550737] do_syscall_64+0x1e8/0x640 [ 349.554644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.559631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 349.564866] RIP: 0033:0x45b1b7 [ 349.568068] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 00:34:36 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) r2 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x5, 0x121000) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000003c0)) r3 = dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$cgroup_type(r7, &(0x7f0000000540)='threaded\x00', 0x9) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e22, @local}, 0x3, 0x3, 0x0, 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="bcb5a35837bae2849d976f70d6d8453948b13f09bbdb72036fb1130db8d1cd00af4125656d6688b6cdc175fa987debfadf03b7a55d79f47a1e3049137eb907ed7cf556d0a74c3392c78b5f8c13cb942cbcc8852e6048ee6959", 0x59}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = syz_genetlink_get_family_id$batadv(&(0x7f0000000380)='batadv\x00') sendmsg$BATADV_CMD_GET_HARDIF(r10, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x4c, r11, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x800}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4020) [ 349.575977] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 349.583264] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 349.590555] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 349.597842] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 349.605128] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000001e 00:34:36 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:36 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r5) mount$9p_xen(&(0x7f0000000080)='syz\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x8000, &(0x7f0000000140)={'trans=xen,', {[{@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_lt={'uid<', r5}}]}}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) [ 349.672410] gfs2: commit mount option requires a positive numeric argument [ 349.724241] gfs2: can't parse mount arguments 00:34:36 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 349.783474] gfs2: not a GFS2 filesystem 00:34:36 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 349.807986] gfs2: not a GFS2 filesystem 00:34:36 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00009c", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) [ 349.840776] audit: type=1400 audit(1580344476.544:80): avc: denied { getopt } for pid=23813 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 00:34:36 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:36 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r7, 0xc0506617, &(0x7f0000000400)={{0x2, 0x0, @descriptor="298ba623a4297b94"}, 0xcb, [], "d302caca5fca03c54b44303f0b1ee020e9d63199384332c021a50aca54b6c6a801e7396a4f145a41b0b3c08090d8fe0e8d949f8d5e74b095fdc6efeba4fb8792b748dfb89837a17f8210f40f3c4a6d6061bec03a5f55f678ca15a2e4e1052b7dc97cbf1e58940ae8fdefc2717e62da72ee5a6cac161a81f24ac114484472502a0c436831a05151e1f16f1a8a26321cfcdc7627617bd11fab980b60c17537c16b7eb599367f50ce3ca57dbeeedb5df7a2420acc049eff18e68f510ae6cbafe5d8196b41580dfdc48a3867f5"}) r8 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$EVIOCSCLOCKID(r10, 0x400445a0, &(0x7f00000002c0)=0x1f16c682) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r13 = syz_open_dev$video(&(0x7f0000000300)='/dev/video#\x00', 0x6, 0x220000) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r13, 0xc0305615, &(0x7f0000000340)={0x0, {0xb7, 0x10001}}) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r12, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r12, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r12, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000040)={@broadcast, @empty, r12}, 0xc) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 349.969156] FAULT_INJECTION: forcing a failure. [ 349.969156] name failslab, interval 1, probability 0, space 0, times 0 [ 350.004295] CPU: 0 PID: 23835 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 350.012335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.021709] Call Trace: [ 350.024319] dump_stack+0x142/0x197 [ 350.027971] should_fail.cold+0x10f/0x159 [ 350.032150] should_failslab+0xdb/0x130 [ 350.036148] kmem_cache_alloc_node_trace+0x280/0x770 [ 350.041275] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 350.046751] __kmalloc_node_track_caller+0x3d/0x80 [ 350.051706] __kmalloc_reserve.isra.0+0x40/0xe0 [ 350.056396] __alloc_skb+0xcf/0x500 [ 350.060045] ? skb_trim+0x180/0x180 [ 350.063879] ? netlink_has_listeners+0x20a/0x330 [ 350.068651] kobject_uevent_env+0x6ea/0xc80 [ 350.073001] kobject_uevent+0x20/0x30 [ 350.076814] lo_ioctl+0x11d3/0x1cd0 [ 350.080463] ? loop_probe+0x160/0x160 [ 350.084282] blkdev_ioctl+0x95f/0x1850 [ 350.088187] ? blkpg_ioctl+0x970/0x970 [ 350.092095] ? __might_sleep+0x93/0xb0 [ 350.095997] ? __fget+0x210/0x370 [ 350.099470] block_ioctl+0xde/0x120 [ 350.103113] ? blkdev_fallocate+0x3b0/0x3b0 [ 350.107571] do_vfs_ioctl+0x7ae/0x1060 [ 350.111479] ? selinux_file_mprotect+0x5d0/0x5d0 [ 350.116253] ? lock_downgrade+0x740/0x740 [ 350.120516] ? ioctl_preallocate+0x1c0/0x1c0 [ 350.124951] ? __fget+0x237/0x370 [ 350.128436] ? security_file_ioctl+0x89/0xb0 [ 350.133039] SyS_ioctl+0x8f/0xc0 [ 350.136426] ? do_vfs_ioctl+0x1060/0x1060 [ 350.140598] do_syscall_64+0x1e8/0x640 [ 350.144502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.149369] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 350.154574] RIP: 0033:0x45b1b7 [ 350.157775] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 350.165498] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 350.172782] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 350.180148] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 350.187439] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 350.194727] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000001f 00:34:36 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 350.228322] gfs2: not a GFS2 filesystem [ 350.247167] gfs2: commit mount option requires a positive numeric argument 00:34:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$cont(0x18, r4, 0x0, 0x1f) ptrace$cont(0x20, r4, 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r6) r7 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r7, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r7, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r9 = getgid() setsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r9}, 0xc) setsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r9}, 0xc) sendmsg$unix(r3, &(0x7f00000004c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000240)="216e39ec83d9e1aa13a4c4a30597cba8438c4dd6a1d42ed7a335342afab8e9a0231c049fd3d48a013bbe3a0efdbe81bfa47344d6e020e8810d40fb6410951b93c1fd4ee617168edf6d35738045e031805a5d1644b5689cfd7be281c0e00e7706d36297161f915908113fdc6983d9c7ef8498c68c2d936297c386216ea43aa11171922092c1119b79dbf1", 0x8a}, {&(0x7f00000000c0)}, {&(0x7f0000000140)="301e536f263a79e26728fb6e698a159447e0b74970881768b2d44b6fdb522f75ed7f33e09975dddafc93a89a332c8de848514ad2efba7e4d074506d06b3f203807c8137a932f57c9b217b4f744f4e9cb1851", 0x52}, {&(0x7f0000000300)="edf5bff9af", 0x5}, {&(0x7f0000000340)="87e9ae6b7a91b5ef9b5fab807182931c31699b7cef38f89537ff5fd200fe53d2281b3ad86801d020ed1fb608d9798add5a9002aa5bdb1a0cdb894918aac609e1cc97cf2b2284851e68c2230de46a3e4042c0594d9afddbf8c419e801d0d9537ecabcab20633e3e8c0918a926980b0f39730ec21f43b467f52939f0781b92ad334daacc12aac2cdb542ce78da22efa2dbf6ab0ca94d41fc648d225155d8d2c0da28b83c8488f738b589e466f183fb85a0c375bc67af677fd8be3d7679", 0xbc}], 0x5, &(0x7f0000000480)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4, r6, r9}}}], 0x38, 0x4004051}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 350.282197] gfs2: can't parse mount arguments 00:34:37 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='\r']) [ 350.378810] gfs2: not a GFS2 filesystem [ 350.439230] FAULT_INJECTION: forcing a failure. [ 350.439230] name failslab, interval 1, probability 0, space 0, times 0 [ 350.452816] CPU: 0 PID: 23869 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 350.460745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.470210] Call Trace: [ 350.472829] dump_stack+0x142/0x197 [ 350.476600] should_fail.cold+0x10f/0x159 [ 350.480772] should_failslab+0xdb/0x130 [ 350.484767] kmem_cache_alloc_node+0x287/0x780 [ 350.489373] __alloc_skb+0x9c/0x500 [ 350.493022] ? skb_trim+0x180/0x180 [ 350.496662] ? netlink_has_listeners+0x20a/0x330 [ 350.501437] kobject_uevent_env+0x6ea/0xc80 [ 350.505781] kobject_uevent+0x20/0x30 [ 350.509597] lo_ioctl+0x11d3/0x1cd0 [ 350.513244] ? loop_probe+0x160/0x160 [ 350.517063] blkdev_ioctl+0x95f/0x1850 [ 350.520966] ? blkpg_ioctl+0x970/0x970 [ 350.524873] ? __might_sleep+0x93/0xb0 [ 350.528774] ? __fget+0x210/0x370 [ 350.532244] block_ioctl+0xde/0x120 [ 350.535890] ? blkdev_fallocate+0x3b0/0x3b0 [ 350.540225] do_vfs_ioctl+0x7ae/0x1060 [ 350.544128] ? selinux_file_mprotect+0x5d0/0x5d0 [ 350.548900] ? lock_downgrade+0x740/0x740 [ 350.553066] ? ioctl_preallocate+0x1c0/0x1c0 [ 350.557494] ? __fget+0x237/0x370 [ 350.560968] ? security_file_ioctl+0x89/0xb0 [ 350.565393] SyS_ioctl+0x8f/0xc0 [ 350.568774] ? do_vfs_ioctl+0x1060/0x1060 [ 350.573025] do_syscall_64+0x1e8/0x640 [ 350.577015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.581881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:34:37 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r9) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000080)={'batadv0\x00', r8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r12, 0x29, 0x20, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x2e}, 0x0, 0x2, 0x0, 0x4, 0x75, 0x2}, &(0x7f00000001c0)=0x20) dup(r10) getsockopt$SO_COOKIE(r10, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r13, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)={0x3c, r14, 0x1, 0x0, 0x0, {0x7}, [@L2TP_ATTR_IFNAME={0x14}, @L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0xffffffffffff7fff}]}, 0x3c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r14, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xb1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}]}, 0x50}, 0x1, 0x0, 0x0, 0x8010}, 0x800) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r6, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r6, 0x711, 0x70bd2a, 0x0, {0x5}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x4008801) [ 350.587089] RIP: 0033:0x45b1b7 [ 350.590285] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 350.598010] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 350.605296] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 350.612664] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 350.619947] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 350.627318] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000020 [ 350.659338] gfs2: invalid mount option: [ 350.689806] gfs2: can't parse mount arguments 00:34:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:37 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000001c0)=0xe8) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="11078000000000000000000000ed8cafcc6fe17b025cfffd221ccdbf7630c991e23344747f6f2d363671a9f0933040fbe3df1e510a7894a21d679c09bf38114ff4be67cb15cdd43a3176f236ed52b7511e021f51ddc700"/101], 0x3}}, 0x0) [ 350.710656] gfs2: commit mount option requires a positive numeric argument [ 350.750407] gfs2: can't parse mount arguments [ 350.756097] gfs2: not a GFS2 filesystem 00:34:37 executing program 4: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000000)=ANY=[@ANYBLOB="15b70000080000050004f2e4eb9b7a2a"]) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$TIPC_MCAST_REPLICAST(0xffffffffffffffff, 0x10f, 0x86) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="9155587712e20e"]) 00:34:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:37 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:37 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="acc5f8bd482c0cb3f86f5787e3cbdf3779aa45d04af55a554fed1a5fe1293fdab5dea82032b4e328c4289d15f6f739b90cd19569a0e60fbc57aef9a194cbb85fe9779da044d836d9c56cc28f1849fbc39205c9a6d07a1d4eea1a2dfa1b8b9345c1a1de79b58e54f6b8e126394c3dc8505c3f9636", @ANYRES32, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64], @ANYRES64=r7], @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r4, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRESDEC]], 0x5}, 0x1, 0x0, 0x0, 0x14}, 0x0) [ 350.910446] gfs2: not a GFS2 filesystem [ 350.944189] FAULT_INJECTION: forcing a failure. [ 350.944189] name failslab, interval 1, probability 0, space 0, times 0 [ 350.966986] CPU: 0 PID: 23903 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 350.975152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.984689] Call Trace: [ 350.987310] dump_stack+0x142/0x197 [ 350.990964] should_fail.cold+0x10f/0x159 [ 350.995297] should_failslab+0xdb/0x130 [ 350.999409] kmem_cache_alloc_node_trace+0x280/0x770 [ 351.004541] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 351.010015] __kmalloc_node_track_caller+0x3d/0x80 [ 351.015178] __kmalloc_reserve.isra.0+0x40/0xe0 [ 351.019957] __alloc_skb+0xcf/0x500 [ 351.023606] ? skb_trim+0x180/0x180 [ 351.027252] ? netlink_has_listeners+0x20a/0x330 [ 351.032205] kobject_uevent_env+0x6ea/0xc80 [ 351.036556] kobject_uevent+0x20/0x30 [ 351.040373] lo_ioctl+0x11d3/0x1cd0 [ 351.044020] ? loop_probe+0x160/0x160 [ 351.048008] blkdev_ioctl+0x95f/0x1850 [ 351.052185] ? blkpg_ioctl+0x970/0x970 [ 351.056092] ? __might_sleep+0x93/0xb0 [ 351.059990] ? __fget+0x210/0x370 [ 351.063761] block_ioctl+0xde/0x120 [ 351.067418] ? blkdev_fallocate+0x3b0/0x3b0 [ 351.071754] do_vfs_ioctl+0x7ae/0x1060 [ 351.075662] ? selinux_file_mprotect+0x5d0/0x5d0 [ 351.080437] ? lock_downgrade+0x740/0x740 [ 351.084723] ? ioctl_preallocate+0x1c0/0x1c0 [ 351.089294] ? __fget+0x237/0x370 [ 351.092889] ? security_file_ioctl+0x89/0xb0 [ 351.097320] SyS_ioctl+0x8f/0xc0 [ 351.100703] ? do_vfs_ioctl+0x1060/0x1060 [ 351.104871] do_syscall_64+0x1e8/0x640 [ 351.109012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.113886] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 351.119109] RIP: 0033:0x45b1b7 [ 351.122490] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 351.130748] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045b1b7 [ 351.138041] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 351.145499] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 351.152784] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 351.160105] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000021 00:34:37 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 351.185580] gfs2: invalid mount option: ‘UXwâ 00:34:37 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x81, 0xe1, 0x8, 0x80, 0x0, 0x857, 0x241, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x8, 0x5}, 0x9000, 0x640f3c0b, 0x10001, 0x3, 0x0, 0x4}, 0xffffffffffffffff, 0xb, r3, 0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) 00:34:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 351.243445] gfs2: commit mount option requires a positive numeric argument [ 351.261675] gfs2: can't parse mount arguments [ 351.299208] gfs2: can't parse mount arguments [ 351.321432] gfs2: not a GFS2 filesystem 00:34:38 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xa0010, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:38 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_SELECTION(r3, 0xc040565e, &(0x7f0000000080)={0x2, 0x2, 0x2, {0x2, 0x2, 0x10000, 0x2564d22a}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r7, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x14, r7, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x4) [ 351.479621] gfs2: not a GFS2 filesystem [ 351.484999] FAULT_INJECTION: forcing a failure. [ 351.484999] name failslab, interval 1, probability 0, space 0, times 0 [ 351.513625] CPU: 0 PID: 23935 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 351.521648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.531108] Call Trace: [ 351.533725] dump_stack+0x142/0x197 [ 351.537375] should_fail.cold+0x10f/0x159 [ 351.541545] should_failslab+0xdb/0x130 [ 351.545538] kmem_cache_alloc+0x2d7/0x780 [ 351.549701] ? __d_lookup+0x3a2/0x670 [ 351.553519] ? mark_held_locks+0xb1/0x100 [ 351.557679] ? d_lookup+0xe5/0x240 [ 351.561244] __d_alloc+0x2d/0x9f0 [ 351.564720] d_alloc+0x4d/0x270 [ 351.568108] __lookup_hash+0x58/0x180 [ 351.572009] filename_create+0x16c/0x430 [ 351.576088] ? kern_path_mountpoint+0x40/0x40 [ 351.580723] SyS_mkdir+0x92/0x200 [ 351.584196] ? SyS_mkdirat+0x210/0x210 [ 351.588098] ? do_syscall_64+0x53/0x640 [ 351.592182] ? SyS_mkdirat+0x210/0x210 [ 351.596091] do_syscall_64+0x1e8/0x640 [ 351.600086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.604959] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 351.610170] RIP: 0033:0x45a767 [ 351.613483] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 351.621331] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 00:34:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 351.628615] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 351.635909] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 351.643200] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 351.650486] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000022 00:34:38 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') prctl$PR_SET_FPEXC(0xc, 0x1e0001) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 351.818705] FAULT_INJECTION: forcing a failure. [ 351.818705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 351.828370] gfs2: not a GFS2 filesystem [ 351.831154] CPU: 1 PID: 23960 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 351.831163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.831167] Call Trace: [ 351.831187] dump_stack+0x142/0x197 [ 351.831207] should_fail.cold+0x10f/0x159 [ 351.831225] __alloc_pages_nodemask+0x1d6/0x7a0 00:34:38 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000080)="55c5fb4e293c470d2b1d34b7193e3458214ef0591e46bd77116d14fca4b397e022605b0d6aaf84504688c8e2443bd7b0e684811211fc2cfbce7db3b2c57bb65b57ad9e5cfd19defb3facd13195e14282d547439fcbe8145a41e9eb413f5e7fe5b50ef42338d86c5a9a91", 0x6a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/mISDNtimer\x00', 0x68c02, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000700)={r5}) r7 = socket$bt_hidp(0x1f, 0x3, 0x6) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r9 = syz_open_dev$midi(&(0x7f0000000740)='/dev/midi#\x00', 0x6, 0x400000) r10 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/context\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r11) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r14) r15 = openat$nullb(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/nullb0\x00', 0x200000, 0x0) r16 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r16, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r17 = socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_buf(r17, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r18 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r18, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r19) r20 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r20, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r21 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r20, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r22 = getgid() setsockopt$sock_cred(r21, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r22}, 0xc) setsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r22}, 0xc) r23 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000800)='/dev/video1\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r24) r25 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/create\x00', 0x2, 0x0) r26 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r26, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r27) r28 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r28, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r30 = dup(r29) ioctl$PERF_EVENT_IOC_ENABLE(r30, 0x8912, 0x400200) r31 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sequencer\x00', 0x109400, 0x0) r32 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r32, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r33) r34 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r34, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r35 = gettid() ptrace$setopts(0x4206, r35, 0x0, 0x0) tkill(r35, 0x3c) ptrace$cont(0x18, r35, 0x0, 0x0) ptrace$cont(0x18, r35, 0x0, 0x1f) ptrace$cont(0x20, r35, 0x0, 0x0) r36 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r37) newfstatat(0xffffffffffffff9c, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r39 = gettid() ptrace$setopts(0x4206, r39, 0x0, 0x0) tkill(r39, 0x3c) ptrace$cont(0x18, r39, 0x0, 0x0) ptrace$cont(0x18, r39, 0x0, 0x1f) ptrace$cont(0x20, r39, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000980)={0x3, 0x1, {r39}, {0xffffffffffffffff}, 0x2, 0x8}) r41 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r41, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r42) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r43) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r45 = dup(r44) ioctl$PERF_EVENT_IOC_ENABLE(r45, 0x8912, 0x400200) sendmmsg$unix(r3, &(0x7f0000000b40)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000340)="1e4074d2582dd86092fdf5a798c9d249ba5a64d4f4b47281d4f5ba9138c4d8decfba2a27ac5a7d72935b08d16a55a96b225300c4213af49d41c3d497a896b975708f5fe8d6ca88c54e95fa56f60e73f7c3e073a97f7e38bea52c470e7b9a1b9d1342825f96b4b456c336a00416a27c6adad8ad7b1a22f27be4a5ee22110c", 0x7e}, {&(0x7f00000003c0)="19ef0c9c79d90ee6f13eb769847ab8fcf150e1771a2dc7020701d71fd7226fd98761d4c35c53cc3384161e265cd9267770029d2161eda33f8d0d03805621306ff4b21c8e7a884885489d9bd904663caca78460808311f9fc1aa88f242229cde6856e945c301ad6ee6ac502b947fa710e38e3d1623cfa3debef48c2316e995448ee6983351234d855506cd170fc662fe1ba3d1f7c5a0ea508e624a097a1f4a25ca5ef95d0", 0xa4}, {&(0x7f0000000480)="73f1a6387445c2a665e32ca7c2986d816eb8c23b6978986675b37aa44401d45d316c46949e210d1112c578e6fce99e635fdb875a55c154e787e77873b51dfec2c1bff81b1579dae5882d16f66ccc39bee4f884900b2eda3e41691492bd4f1d8c31ced33dff9a09f488a64a4a573685c1050b45842a8c85f64436441d2617876454fe626521614e1c7c", 0x89}], 0x4, 0x0, 0x0, 0x1}, {&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000600)="411d73f181c81185d82ca0d6fe0f1e15c63a32b5381991df7a04c8411cd67a41624d120dd3813b43e9b7cb87d0c2fea94140ef5400d859171b029ede05751746c01d3b6135228b9c5682bd9ba1cd5541133d7ebed03b594e0b3f58a0948ba77a2144f6220520565a70311fb9711a86dfbfcff9aaba", 0x75}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r6, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r0, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32, @ANYRES32=r17, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=r19, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32=r23, @ANYRES32=r1, @ANYRES32=r24, @ANYBLOB="28000000000100000100000001400000", @ANYRES32=r25, @ANYRES32, @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r30, @ANYRES32=r2, @ANYRES32, @ANYRES32=r31, @ANYRES32=r32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r33, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r34, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r35, @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r40, @ANYRES32=r42, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r43, @ANYRES32=r45], 0x168, 0x8040}], 0x2, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r47 = dup(r46) ioctl$PERF_EVENT_IOC_ENABLE(r47, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r49 = dup(r48) ioctl$PERF_EVENT_IOC_ENABLE(r49, 0x8912, 0x1000000000400200) ioctl$KVM_REGISTER_COALESCED_MMIO(r49, 0x4010ae67, &(0x7f0000000040)={0x100000, 0x5000}) [ 351.831237] ? fs_reclaim_acquire+0x20/0x20 [ 351.831251] ? __alloc_pages_slowpath+0x2930/0x2930 [ 351.831271] cache_grow_begin+0x80/0x400 [ 351.831293] kmem_cache_alloc+0x6a6/0x780 [ 351.885544] ? selinux_file_mprotect+0x5d0/0x5d0 [ 351.890320] ? lock_downgrade+0x740/0x740 [ 351.894665] getname_flags+0xcb/0x580 [ 351.898487] SyS_mkdir+0x7e/0x200 [ 351.901960] ? SyS_mkdirat+0x210/0x210 [ 351.905864] ? do_syscall_64+0x53/0x640 [ 351.909856] ? SyS_mkdirat+0x210/0x210 [ 351.913765] do_syscall_64+0x1e8/0x640 [ 351.917666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.922618] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 351.927844] RIP: 0033:0x45a767 [ 351.931044] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 351.938768] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 351.946054] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 351.953341] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 351.960718] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 00:34:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r6, @ANYBLOB="000325bd7000ffdbdf250a0000000800090005ac0f006800508013000400ad5bd017d7c53596deea99bed3fa440009000100a098ce09160000001100010063a27dfd88f4103feb46e7ed7a00284f8cb62b0000040006000400060024000880040001000400010004000200040001000400020004000200040002000400010004000600080037000200000005000a00e20000000a000600aaaaaaaaaa0a00000800090005ac0f00c4b18ee86c21d3b4d7121b1143cfcb75ede2306ef9afd8145861c4e2"], 0xa8}, 0x1, 0x0, 0x0, 0x20000000}, 0x801) 00:34:38 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 351.968019] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000023 00:34:38 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4100, 0x174) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 352.021015] gfs2: commit mount option requires a positive numeric argument [ 352.062160] gfs2: can't parse mount arguments [ 352.082114] gfs2: not a GFS2 filesystem 00:34:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$IPSET_CMD_TYPE(r7, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0xd, 0x6, 0x0, 0x0, 0x0, {0x5, 0x0, 0x5}, [@IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4c004}, 0x20054010) ioctl$FBIO_WAITFORVSYNC(r1, 0x40044620, 0x0) 00:34:38 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 352.134440] gfs2: not a GFS2 filesystem 00:34:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 352.203748] gfs2: not a GFS2 filesystem [ 352.228492] FAULT_INJECTION: forcing a failure. [ 352.228492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 352.240353] CPU: 0 PID: 23993 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 352.248256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.257629] Call Trace: [ 352.260248] dump_stack+0x142/0x197 [ 352.264079] should_fail.cold+0x10f/0x159 [ 352.268251] __alloc_pages_nodemask+0x1d6/0x7a0 [ 352.272942] ? fs_reclaim_acquire+0x20/0x20 [ 352.277383] ? __alloc_pages_slowpath+0x2930/0x2930 [ 352.282605] cache_grow_begin+0x80/0x400 [ 352.286813] kmem_cache_alloc+0x6a6/0x780 [ 352.290979] ? selinux_file_mprotect+0x5d0/0x5d0 [ 352.295925] ? lock_downgrade+0x740/0x740 [ 352.300276] getname_flags+0xcb/0x580 [ 352.304360] SyS_mkdir+0x7e/0x200 [ 352.307836] ? SyS_mkdirat+0x210/0x210 [ 352.311738] ? do_syscall_64+0x53/0x640 [ 352.315811] ? SyS_mkdirat+0x210/0x210 [ 352.319722] do_syscall_64+0x1e8/0x640 [ 352.323624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.328494] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 352.333819] RIP: 0033:0x45a767 [ 352.337015] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 352.344737] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 352.352021] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 352.359303] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 352.366590] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 352.373879] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000024 [ 352.392130] gfs2: not a GFS2 filesystem 00:34:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000240)="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") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={'nr', 0x0}, 0x6, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x802, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:39 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)={0x14, r4, 0x711, 0x70bd28, 0xfffffffe, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) 00:34:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 352.504393] gfs2: not a GFS2 filesystem 00:34:39 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r5, 0x80984120, &(0x7f0000000600)) dup(r3) readv(r3, &(0x7f0000000580)=[{&(0x7f0000000080)=""/244, 0xf4}, {&(0x7f00000001c0)=""/84, 0x54}, {&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/252, 0xfc}, {&(0x7f0000000440)=""/166, 0xa6}], 0x5) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r6, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) 00:34:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 352.559606] gfs2: not a GFS2 filesystem 00:34:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 352.675558] gfs2: not a GFS2 filesystem [ 352.697289] gfs2: not a GFS2 filesystem 00:34:39 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0x2}, 0x4) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 352.844386] gfs2: not a GFS2 filesystem [ 352.858002] gfs2: not a GFS2 filesystem [ 352.884273] gfs2: commit mount option requires a positive numeric argument 00:34:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 352.910809] gfs2: not a GFS2 filesystem [ 352.930716] gfs2: can't parse mount arguments 00:34:39 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000240)="a0b6bb1d71e53235340ea51f8b763109c15ce4f357ec0eeb60097551f0cb50173dd3af4a2038b3e221dab4bc4ff5ef5d753c8d4f756c1b2a162c3f8828baa469c54148f1ec916d343d6a74fea21736a91cb9c49df1d6c48789d8a20546e08bb19a52a32bb8518628f281042e2c3eab76001aaadbc4d981c5b261bed2f4d6df923ab00d71ab0ad026c5888dd18d0f49ee21d180cf967d0a7604ede24ea24a35f261099f20", 0xa4}, {&(0x7f00000000c0)="37e5ef07a5dd6b151f170be4aa5b9daa3de35594e493d938b59e2f8ae151fd7685", 0x21}, {&(0x7f0000000140)="d4592d5f6a43b77e36", 0x9}, {&(0x7f0000000300)="346653e1ada45856c0f226de189788bb42391b30c9b41a390a8eae548cb84e193d30a63df8b5dd8c96b2a9fd703ad3d9704594ce95aeca83d27b1793530a81af9dc948aa72b7cb90075a489aa4757423f21827ba7910fa9b90de663a7f0157bdadb9db7558cb488485210a06bb3ff91e5f44f7add3d1ae0e018a29da6319c24dcecb41135dc83a8129e7eaadf28d997de22fec535789cd26bad22f76fd1549e4b1e0f0957a42a035f9c89db588d2bfd4bf11ce9c1aac968ce77fbce3423f26397aa7ded56e846462ea3bd57391403ad74d084d5b7365fee5cfdae2601024942ba56a57427584d13180f9f64d7ee7ea7724da36d2e10e", 0xf6}, {&(0x7f0000000400)="d8e2798cc6a230d2b813e3433a513cb2457d68b082275586cdb53f48e7485328bf5c00fae9b6dd8e5b7cdea06793e580d2fb1a3d4ab0b774062da96bbd227adae9dc854fe1c16ee22636b7f40b9b8161532d11a035335b3fb2b443f8f7598deff950c2d42d93c808877e54d7ec67ce78357a601eb43c4244d4bb55414e84bc408ee6611ee03367e23ea4f2b7746152aeb846474c494bf881dd71619fd4fa434286ccde04df9b84deeba43e4323d9e4638e81799635c92c058c95ace56f31feaa3556ed2af4ede9eaeb5156c4d450ff5128c7aed0d4ad5a77e51bdd7886bb0d7ea3ff73646804c26126ab52a254f0af", 0xef}, {&(0x7f0000000500)="0e1862aabd1e276f856fb32f47329aa4d1115768af29859809c6b8eefa2d9fe554259697c9f65b45e5705383405e84c64cff2e8d9e5973b004e1921c3bb5325e7d022e0aeec27d6321bc0c7db3fc8cb7a576daf5ee9ac99a123d45f5d7180a74bed74c58475e64300b10226a05c418d2639efa2c67c1929462e7514e1a", 0x7d}, {&(0x7f0000000580)="68595de9d50223b84709f225725c278a06186ccd7972eb12b30a1fda1a6fe98c569cf2b9a3ac770c39a182f833cec54c9952cdf9e9c1ca88e3186b65019e8b20705478038e9c05a61d4e3ebe6ac3cac8017beef377e5e101ed782df4b720b43c122c24124c2ee199242873e252897b022bc793217c25b9f979a5b207e4f56951f200fde5e7f14e7902db6f7aaa81af987b2462465b9e0fbce9c810e82910d0502ca3d12b28c1f722b2b55c45d579ea8328944bd01270d531b36ad5b56d7c34f7588d3905daa7a7ce2469e078ec1598926fa19659b0591ac0", 0xd8}, {&(0x7f0000000680)="3efeadf3d9358d605119c8d19b7c20a538e4affb8300857a7d2bff72487445625f1d4b428082e6c550b23577d2dc492fa576d9dc15d252103b78307e0258af9cd7a6445741c851c9234280a0957e702c99b5034b6fdb385e609cc9e22e01453c035987fbd7eccf8529389c750d80db72f955faee4df59ee7410b161a597d0ab60c37a03d2be6b5b730384ba136", 0x8d}, {&(0x7f0000000740)="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", 0xfc}, {&(0x7f0000000840)="3028685e2a4443528331a2245e5540621616581ed25db34dac03386d980c76d291be93575769151c6dfd4c6de27b3303b2a194d58c319dced42b1ec979b4dbfbe42018a90105a51da464742de92034d04eb12e489b79ea9f34dee9f7ae37765a6a59e512006c60e61ebecb01f104585c", 0x70}], 0xa}, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 353.038431] FAULT_INJECTION: forcing a failure. [ 353.038431] name failslab, interval 1, probability 0, space 0, times 0 [ 353.050627] CPU: 0 PID: 24065 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 353.058661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.068038] Call Trace: [ 353.070651] dump_stack+0x142/0x197 [ 353.074309] should_fail.cold+0x10f/0x159 [ 353.078483] should_failslab+0xdb/0x130 [ 353.082478] kmem_cache_alloc+0x2d7/0x780 [ 353.086647] ? __d_lookup+0x3a2/0x670 [ 353.090466] ? mark_held_locks+0xb1/0x100 [ 353.094638] ? d_lookup+0xe5/0x240 [ 353.098202] __d_alloc+0x2d/0x9f0 [ 353.101679] d_alloc+0x4d/0x270 [ 353.104979] __lookup_hash+0x58/0x180 [ 353.108800] filename_create+0x16c/0x430 [ 353.112882] ? kern_path_mountpoint+0x40/0x40 [ 353.117401] SyS_mkdir+0x92/0x200 [ 353.120871] ? SyS_mkdirat+0x210/0x210 [ 353.124777] ? do_syscall_64+0x53/0x640 [ 353.128769] ? SyS_mkdirat+0x210/0x210 [ 353.132675] do_syscall_64+0x1e8/0x640 [ 353.136662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.141529] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 353.146732] RIP: 0033:0x45a767 [ 353.149938] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 353.157662] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 353.164950] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 353.172246] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 353.179544] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 353.187031] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000025 [ 353.211132] gfs2: not a GFS2 filesystem 00:34:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:39 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 353.302587] gfs2: not a GFS2 filesystem [ 353.326006] FAULT_INJECTION: forcing a failure. [ 353.326006] name failslab, interval 1, probability 0, space 0, times 0 [ 353.341993] CPU: 1 PID: 24081 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 353.350059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.359430] Call Trace: [ 353.362044] dump_stack+0x142/0x197 [ 353.365717] should_fail.cold+0x10f/0x159 [ 353.369892] should_failslab+0xdb/0x130 [ 353.373884] kmem_cache_alloc+0x2d7/0x780 [ 353.378356] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 353.383917] ? ext4_sync_fs+0x800/0x800 [ 353.387919] ext4_alloc_inode+0x1d/0x610 [ 353.392006] alloc_inode+0x64/0x180 [ 353.395674] new_inode_pseudo+0x19/0xf0 [ 353.399678] new_inode+0x1f/0x40 [ 353.403070] __ext4_new_inode+0x32c/0x4860 [ 353.407336] ? avc_has_perm+0x2df/0x4b0 [ 353.411340] ? ext4_free_inode+0x1210/0x1210 [ 353.415778] ? dquot_get_next_dqblk+0x160/0x160 [ 353.420485] ext4_mkdir+0x331/0xc20 [ 353.424144] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 353.428844] ? security_inode_mkdir+0xd0/0x110 [ 353.433453] vfs_mkdir+0x3ca/0x610 [ 353.437017] SyS_mkdir+0x1b7/0x200 [ 353.440694] ? SyS_mkdirat+0x210/0x210 [ 353.444600] ? do_syscall_64+0x53/0x640 [ 353.448938] ? SyS_mkdirat+0x210/0x210 [ 353.452963] do_syscall_64+0x1e8/0x640 [ 353.456869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.461747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 353.466951] RIP: 0033:0x45a767 [ 353.470157] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 353.477994] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 353.485279] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 353.492566] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 353.499933] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 353.507222] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000026 00:34:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="71756a74612c007a54d5e1f30412a8a70ecb0c19a7f28794b2683f74fee641e97e69bcb91ed173c11391be7ae4185007bde4f4672fb348b7f9c18e7d371ff2996b1cbab74e0b51f50ae494e75180f33ba8faae5a0d5818b56b454da32bfdc80d318b18f4608090c997d378fc4bb2ad43788ec0a5bca531496d33a184cd8e0af2dc463b37ae22629d0e212477a1655580a5a9b88effeec232271200489b9a51b3d6ea458f2f44399a46d76cc0a0f2960d76c5b243"]) 00:34:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000080)=""/161) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES64=0x0, @ANYBLOB="11ffff000000000000000500000008000300", @ANYRES32=r4, @ANYBLOB], 0x5}}, 0x0) 00:34:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:40 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 353.639660] gfs2: invalid mount option: qujta [ 353.652237] gfs2: can't parse mount arguments 00:34:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x140, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1ffffffffd) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$rxrpc(0x21, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$RTC_PIE_ON(r7, 0x7005) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x17, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:40 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0xf8, 0xad, 0x2, 0x1, 0x4, 0x3, 0x3, 0x7, 0x16, 0x40, 0x344, 0xdec, 0x200, 0x38, 0x2, 0x8}, [{0x6, 0x0, 0x4, 0xcd47, 0x4, 0x7, 0x2, 0x3}, {0x2, 0xd40, 0x3, 0x10000, 0x1, 0x0, 0xfff}], "0bddec3bf68011a5dc0e0847c09fd39964792c0d7f6af4732b52108ddb318e29c37680438edfa0b9970f14fea4a9bd43a44292d2f7b2ad3fe7cb11c0cd1beb84590d36e1c4d61d8790575ef9fc5576f270b035fdaa9e0e751cd52569e1951591342c566cb9c151fecdb8ad403eb3b957d8c54cdc1dd57faf259e32c72369179000847088a85a700a83ad3f3ae9f31bfd80b67c699ab8019a575c82714c8e0cc6040a8269d867cec9817885e85ceee62c", [[], [], [], [], [], [], []]}, 0x860) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB]) 00:34:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 353.792379] gfs2: not a GFS2 filesystem [ 353.839260] FAULT_INJECTION: forcing a failure. [ 353.839260] name failslab, interval 1, probability 0, space 0, times 0 [ 353.850889] CPU: 0 PID: 24120 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 353.858811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.868181] Call Trace: [ 353.870785] dump_stack+0x142/0x197 [ 353.874434] should_fail.cold+0x10f/0x159 [ 353.878605] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 353.883556] should_failslab+0xdb/0x130 [ 353.887553] kmem_cache_alloc+0x47/0x780 [ 353.891647] __es_insert_extent+0x26c/0xe60 [ 353.896194] ext4_es_insert_extent+0x1f0/0x590 [ 353.900795] ? check_preemption_disabled+0x3c/0x250 [ 353.905831] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 353.911692] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 353.917491] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 353.923315] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 353.928524] ? ext4_zeroout_es+0x170/0x170 [ 353.932782] ? ext4_find_extent+0x64c/0x960 [ 353.937270] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 353.941877] ? save_trace+0x290/0x290 [ 353.945698] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 353.950959] ? __lock_is_held+0xb6/0x140 [ 353.955040] ? lock_acquire+0x16f/0x430 [ 353.959028] ? ext4_map_blocks+0x402/0x17c0 [ 353.963382] ext4_map_blocks+0xd3c/0x17c0 [ 353.967552] ? __lock_is_held+0xb6/0x140 [ 353.971633] ? check_preemption_disabled+0x3c/0x250 [ 353.976674] ? ext4_issue_zeroout+0x160/0x160 [ 353.981186] ? __brelse+0x50/0x60 [ 353.984668] ext4_getblk+0xac/0x450 [ 353.988314] ? ext4_iomap_begin+0x8a0/0x8a0 [ 353.992656] ? ext4_free_inode+0x1210/0x1210 [ 353.997091] ext4_bread+0x6e/0x1a0 [ 354.000775] ? ext4_getblk+0x450/0x450 [ 354.004688] ext4_append+0x14b/0x360 [ 354.008428] ext4_mkdir+0x531/0xc20 [ 354.012100] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 354.017029] ? security_inode_mkdir+0xd0/0x110 [ 354.021631] vfs_mkdir+0x3ca/0x610 [ 354.025187] SyS_mkdir+0x1b7/0x200 [ 354.028741] ? SyS_mkdirat+0x210/0x210 [ 354.032643] ? do_syscall_64+0x53/0x640 [ 354.036631] ? SyS_mkdirat+0x210/0x210 [ 354.040768] do_syscall_64+0x1e8/0x640 [ 354.044694] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.049561] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 354.054764] RIP: 0033:0x45a767 [ 354.058095] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 354.065821] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 354.073106] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 354.080387] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x2}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:40 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0\x00', 0x2, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/handlers\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000000c0)={[0xfffffffffffffffe, 0xd228, 0x1c1, 0x7, 0x800, 0x8, 0x2, 0x80000000003, 0x81, 0x401, 0x0, 0xffff, 0x80, 0xffffffffffffffff, 0x1c, 0x4a], 0x5000, 0x2f7295}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=ANY=[@ANYBLOB="0000000000e0af0012bea603deafb65efa491c8f1ec3d816292fafa150ae0cfa6edbffe9881f1296ac12de9835f8644b867e1f16f7596043e7792d29029962562d9cce781897fbe6cd95c95f714b6c931af8b7805e9fb993a7196f922f9670c1e8c344d91d964cfd6be35cad01deacf434d9090c23b3814bb6d284dbaeaa94c8416a4ad099856ab8f7f82ac1f48864e6fb30d4d5ec35554de9669853c349a5136427711d54771fd9cb8f9fde5490c0c1666131b57145a666b42acc033dc5a8000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r6, @ANYBLOB="000600ff000000000000"], 0x1c}}, 0x0) 00:34:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x44400, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 354.087670] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 354.094964] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000027 [ 354.117994] gfs2: not a GFS2 filesystem 00:34:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='@\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r6, @ANYBLOB="cea731b221100c145f0d0ba000000000000000000f0000000a000100726f757465000000100002000c0004000800050000000000"], 0x40}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', r6}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r8, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) 00:34:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) unlink(&(0x7f0000000040)='./file1\x00') r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$isdn(0x22, 0x3, 0x1) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:41 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 354.334041] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 354.374670] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 354.383656] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30308 sclass=netlink_route_socket pig=24150 comm=syz-executor.0 [ 354.396746] gfs2: not a GFS2 filesystem 00:34:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x14, r3, 0x711, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) [ 354.528704] gfs2: commit mount option requires a positive numeric argument [ 354.547982] gfs2: can't parse mount arguments 00:34:41 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 00:34:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="93"]) 00:34:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = socket$pptp(0x18, 0x1, 0x2) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x585, 0x0, 0x80000001}]}) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r6, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$UI_END_FF_UPLOAD(r10, 0x406855c9, &(0x7f0000000100)={0x3, 0x0, {0x7a, 0x5, 0x9, {0xef45, 0x8}, {0x5, 0x80}, @cond=[{0x1, 0x100, 0x6, 0x7f, 0x1, 0x5}, {0x4, 0x0, 0x7, 0x62e, 0x7f, 0x4}]}, {0x53, 0x20, 0x101, {0x1, 0x40}, {0x3, 0x800}, @period={0x59, 0x0, 0x1f, 0x9, 0x200, {0x2, 0x0, 0x6626, 0x1000}, 0xa, &(0x7f00000000c0)=[0x0, 0x3, 0x9, 0x40, 0x800, 0x7f, 0x200, 0x1, 0x844, 0x7f]}}}) [ 354.659344] gfs2: invalid mount option: “ [ 354.671093] gfs2: not a GFS2 filesystem [ 354.672933] gfs2: can't parse mount arguments [ 354.685810] FAULT_INJECTION: forcing a failure. [ 354.685810] name failslab, interval 1, probability 0, space 0, times 0 00:34:41 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f00000000c0)={0x4, 0x1, 0x8000}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) r7 = socket$caif_stream(0x25, 0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000100)={'batadv0\x00', r6}) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000300)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000340)={r11, r12, 0x6}) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r13, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r9, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r10, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r14}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r10, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f0000000440)={0x7, 0x0, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = dup(r18) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r16, 0xc01864c6, &(0x7f0000000480)={&(0x7f0000000380)=[0x963, 0x3, 0x0, 0x3, 0x0, 0x8], 0x6, 0x80800, r17, r19}) [ 354.709017] CPU: 1 PID: 24188 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 354.717108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.726483] Call Trace: [ 354.729088] dump_stack+0x142/0x197 [ 354.732741] should_fail.cold+0x10f/0x159 [ 354.736918] should_failslab+0xdb/0x130 [ 354.740907] __kmalloc+0x2f0/0x7a0 [ 354.744462] ? check_preemption_disabled+0x3c/0x250 [ 354.749494] ? ext4_find_extent+0x709/0x960 [ 354.753834] ext4_find_extent+0x709/0x960 [ 354.758093] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 354.763568] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 354.768171] ? save_trace+0x290/0x290 [ 354.772083] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 354.777110] ? __lock_is_held+0xb6/0x140 [ 354.777176] ? lock_acquire+0x16f/0x430 [ 354.785315] ? ext4_map_blocks+0x829/0x17c0 [ 354.789844] ext4_map_blocks+0x881/0x17c0 [ 354.794720] ? ext4_issue_zeroout+0x160/0x160 [ 354.799601] ? __brelse+0x50/0x60 [ 354.803176] ext4_getblk+0xac/0x450 [ 354.806811] ? ext4_iomap_begin+0x8a0/0x8a0 [ 354.811229] ? ext4_free_inode+0x1210/0x1210 [ 354.815655] ext4_bread+0x6e/0x1a0 [ 354.819195] ? ext4_getblk+0x450/0x450 [ 354.823084] ext4_append+0x14b/0x360 [ 354.826887] ext4_mkdir+0x531/0xc20 [ 354.830541] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 354.835316] ? security_inode_mkdir+0xd0/0x110 [ 354.839895] vfs_mkdir+0x3ca/0x610 [ 354.843436] SyS_mkdir+0x1b7/0x200 [ 354.846978] ? SyS_mkdirat+0x210/0x210 [ 354.851026] ? do_syscall_64+0x53/0x640 [ 354.855038] ? SyS_mkdirat+0x210/0x210 [ 354.858922] do_syscall_64+0x1e8/0x640 [ 354.862812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.867653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 354.872839] RIP: 0033:0x45a767 [ 354.876050] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 354.883754] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 354.891205] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 354.899387] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 00:34:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x20001000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x5, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r6, 0x3}, 0x8) [ 354.906667] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 354.914554] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000028 00:34:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 00:34:41 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$cont(0x18, r2, 0x0, 0x1f) ptrace$cont(0x20, r2, 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) capget(&(0x7f0000000040)={0x20080522, r2}, &(0x7f0000000080)={0x5, 0x1, 0x4, 0x5, 0x97, 0x9}) 00:34:41 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c080000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) [ 355.067990] FAULT_INJECTION: forcing a failure. [ 355.067990] name failslab, interval 1, probability 0, space 0, times 0 [ 355.108746] CPU: 1 PID: 24208 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 355.116825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.126562] Call Trace: [ 355.129178] dump_stack+0x142/0x197 [ 355.132839] should_fail.cold+0x10f/0x159 [ 355.137013] should_failslab+0xdb/0x130 [ 355.141214] kmem_cache_alloc+0x2d7/0x780 [ 355.145388] ? rcu_read_lock_sched_held+0x110/0x130 [ 355.150431] ? __mark_inode_dirty+0x2b7/0x1040 00:34:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500049964bca2f4e4a135c5a2611fad0008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) [ 355.155046] ext4_mb_new_blocks+0x513/0x3b30 [ 355.159478] ? ext4_find_extent+0x709/0x960 [ 355.163841] ext4_ext_map_blocks+0x26cd/0x4fa0 [ 355.168454] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 355.173490] ? __lock_is_held+0xb6/0x140 [ 355.177588] ? lock_acquire+0x16f/0x430 [ 355.181600] ext4_map_blocks+0x881/0x17c0 [ 355.185778] ? ext4_issue_zeroout+0x160/0x160 [ 355.190296] ? __brelse+0x50/0x60 [ 355.193865] ext4_getblk+0xac/0x450 [ 355.197518] ? ext4_iomap_begin+0x8a0/0x8a0 [ 355.201972] ? ext4_free_inode+0x1210/0x1210 00:34:41 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) [ 355.206404] ext4_bread+0x6e/0x1a0 [ 355.210052] ? ext4_getblk+0x450/0x450 [ 355.213971] ext4_append+0x14b/0x360 [ 355.217713] ext4_mkdir+0x531/0xc20 [ 355.221599] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 355.226296] ? security_inode_mkdir+0xd0/0x110 [ 355.231170] vfs_mkdir+0x3ca/0x610 [ 355.234826] SyS_mkdir+0x1b7/0x200 [ 355.238552] ? SyS_mkdirat+0x210/0x210 [ 355.242457] ? do_syscall_64+0x53/0x640 [ 355.246530] ? SyS_mkdirat+0x210/0x210 [ 355.250435] do_syscall_64+0x1e8/0x640 [ 355.254337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.259290] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 355.264491] RIP: 0033:0x45a767 [ 355.267688] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 355.275409] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 355.282694] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 355.290088] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 355.297462] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 00:34:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="f7a01f5e16f4524a3b1d2e750755b449a59e4bb72e0e08ef41a11ff73903ea", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) 00:34:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="ac020000", @ANYRES16=r5, @ANYBLOB="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"], 0x2ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$FBIOGETCMAP(r13, 0x4604, &(0x7f0000000ac0)={0x0, 0x2, &(0x7f0000000700)=[0x0, 0x0], &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000a40)=[0x0, 0x0], &(0x7f0000000a80)=[0x0, 0x0]}) r14 = dup(r11) getsockopt$packet_buf(r14, 0x107, 0x1, &(0x7f0000000640)=""/98, &(0x7f00000006c0)=0x62) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r14, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f0000000580)={0x88, r15, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1e, 0x28}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x30}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x88}, 0x1, 0x0, 0x0, 0x480d0}, 0x800) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r10, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000b00)=ANY=[@ANYBLOB='@\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r10, @ANYBLOB="00000001006a6f757465000000100002000c004eb413f50500000000003965c6cc00"/44], 0x40}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0xfffffffc, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) [ 355.304747] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000029 [ 355.319105] gfs2: not a GFS2 filesystem [ 355.325839] gfs2: not a GFS2 filesystem 00:34:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = accept(r0, 0x0, &(0x7f0000000080)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_MPATH(r3, &(0x7f00000002c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r4, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @local}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x2}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @remote}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@quota_off='quota=off'}]}) 00:34:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 00:34:42 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000080)={0x0, 0xc, 0x3, 0x7fff, 0x1000, 0x8001, &(0x7f0000000580)="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"}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 355.485574] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 355.493823] gfs2: not a GFS2 filesystem [ 355.512267] FAULT_INJECTION: forcing a failure. [ 355.512267] name failslab, interval 1, probability 0, space 0, times 0 [ 355.526268] gfs2: not a GFS2 filesystem 00:34:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}]}) [ 355.546474] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 355.586827] CPU: 0 PID: 24255 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 355.594777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.604277] Call Trace: [ 355.607043] dump_stack+0x142/0x197 [ 355.610700] should_fail.cold+0x10f/0x159 [ 355.614872] should_failslab+0xdb/0x130 [ 355.618867] __kmalloc+0x2f0/0x7a0 [ 355.622427] ? check_preemption_disabled+0x3c/0x250 00:34:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2000, 0x0) write$FUSE_BMAP(r5, &(0x7f00000001c0)={0x18, 0x0, 0x2, {0x7}}, 0x18) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$BATADV_CMD_GET_GATEWAYS(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x70bd2d, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video1\x00', 0x2, 0x0) [ 355.634679] ? ext4_find_extent+0x709/0x960 [ 355.639030] ext4_find_extent+0x709/0x960 [ 355.643204] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 355.648813] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 355.653325] ? save_trace+0x290/0x290 [ 355.657148] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 355.662288] ? __lock_is_held+0xb6/0x140 [ 355.666488] ? lock_acquire+0x16f/0x430 [ 355.670485] ? ext4_map_blocks+0x829/0x17c0 [ 355.674834] ext4_map_blocks+0x881/0x17c0 [ 355.679002] ? ext4_issue_zeroout+0x160/0x160 [ 355.683507] ? __brelse+0x50/0x60 [ 355.686978] ext4_getblk+0xac/0x450 [ 355.690622] ? ext4_iomap_begin+0x8a0/0x8a0 [ 355.694965] ? ext4_free_inode+0x1210/0x1210 [ 355.699397] ext4_bread+0x6e/0x1a0 [ 355.703100] ? ext4_getblk+0x450/0x450 [ 355.707023] ext4_append+0x14b/0x360 [ 355.710755] ext4_mkdir+0x531/0xc20 [ 355.711664] gfs2: not a GFS2 filesystem [ 355.714545] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 355.714562] ? security_inode_mkdir+0xd0/0x110 [ 355.714574] vfs_mkdir+0x3ca/0x610 [ 355.714586] SyS_mkdir+0x1b7/0x200 [ 355.734989] ? SyS_mkdirat+0x210/0x210 [ 355.738895] ? do_syscall_64+0x53/0x640 [ 355.742884] ? SyS_mkdirat+0x210/0x210 [ 355.746778] do_syscall_64+0x1e8/0x640 [ 355.750662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.755750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 355.760942] RIP: 0033:0x45a767 [ 355.764223] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 355.771924] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 355.779189] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 355.786555] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 355.793825] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 355.801089] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000002a 00:34:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SETDUPLEX(r7, 0x5016, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) recvmsg(r2, &(0x7f0000001800)={&(0x7f0000000300)=@nl=@unspec, 0x80, &(0x7f0000001740)=[{&(0x7f0000000380)=""/37, 0x25}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/56, 0x38}, {&(0x7f0000001480)=""/145, 0x91}, {&(0x7f0000001540)=""/213, 0xd5}, {&(0x7f0000001640)=""/230, 0xe6}], 0x7, &(0x7f00000017c0)=""/52, 0x34}, 0x20) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000000200)=ANY=[@ANYBLOB="03000000be785a0e0500000000000000bf000000000000000000000000000000010400000000000004000000000000ff7f000000000000401c2186d40f96c36aac3e0ca890c7214f416fe0afb1b241d9909fa31dcaae040949cf17d3406ce0a5bfd54b14bfee7cee3a632e39ed254ae0e26c3d6570f889cb0c6abcc5953231fe756d938191a6f9d25a52503a063be14b2300"]) ioctl$SNDCTL_DSP_GETFMTS(0xffffffffffffffff, 0x8004500b, &(0x7f0000000080)=0x7ff) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="ca269f1effaf5551a9d33bcf2c2c543c758f"]) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x100043, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x70000000000, 0x0, 0x2, 0x8000}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00000002c0)={r4, 0x7}) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f0000000040)={0x0, 0x0, 0x1, @discrete={0x9}}) 00:34:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x88040, 0xbd) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000001c0)={0x3f, 0xc, 0x4, 0x100, 0x0, {r5, r6/1000+30000}, {0x5, 0xc, 0x3, 0xfc, 0x20, 0x5, "5710725f"}, 0x79, 0x4, @planes=&(0x7f0000000300)={0x0, 0x1, @fd=r7, 0x1b7}, 0x5, 0x0, r0}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r8, 0x80dc5521, &(0x7f0000000240)=""/141) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101001, 0x0) ioctl$TCSETXW(r9, 0x5435, &(0x7f00000000c0)={0x9f0, 0x2, [0x2, 0x8, 0x2800, 0x1, 0x7b3], 0x80}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}}, 0x0) 00:34:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}]}) 00:34:42 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:42 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 356.147413] FAULT_INJECTION: forcing a failure. [ 356.147413] name failslab, interval 1, probability 0, space 0, times 0 [ 356.166185] gfs2: not a GFS2 filesystem 00:34:42 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa6d01e6331ba1b72}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r1, 0x100, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) 00:34:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f25a6af2a36e37f30ef9a1828e68b2e875a0fe0c2cb3147b4318ab8cebcadf6c5c168e5f86ce610d2c06b2efaf564c4c31c858ccb4267da8449a8ac121d3f8b01ed8f45ae49bb14df826bd87105f917fdcaf1bd8a6a56ab2d4e589c4f3b3460000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000140)={r8, @in={{0x2, 0x0, @empty}}}, 0x90) ioctl$USBDEVFS_SETINTERFACE(r5, 0x80085504, &(0x7f0000000240)={0x5, 0x200}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000040)={r8, 0x2}, 0x8) r9 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x301482, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 356.214066] gfs2: invalid mount option: Ê&Ÿÿ¯UQ©Ó;Ï [ 356.231198] CPU: 0 PID: 24290 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 356.239295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.245171] gfs2: can't parse mount arguments [ 356.248862] Call Trace: [ 356.255967] dump_stack+0x142/0x197 [ 356.259787] should_fail.cold+0x10f/0x159 00:34:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 356.263975] should_failslab+0xdb/0x130 [ 356.268105] __kmalloc+0x2f0/0x7a0 [ 356.271661] ? check_preemption_disabled+0x3c/0x250 [ 356.276700] ? ext4_find_extent+0x709/0x960 [ 356.281206] ext4_find_extent+0x709/0x960 [ 356.285464] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 356.291020] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 356.295539] ? save_trace+0x290/0x290 [ 356.299566] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 356.304619] ? __lock_is_held+0xb6/0x140 [ 356.308822] ? lock_acquire+0x16f/0x430 [ 356.312816] ? ext4_map_blocks+0x829/0x17c0 [ 356.317353] ext4_map_blocks+0x881/0x17c0 [ 356.321645] ? ext4_issue_zeroout+0x160/0x160 [ 356.326273] ? __brelse+0x50/0x60 [ 356.330089] ext4_getblk+0xac/0x450 [ 356.333830] ? ext4_iomap_begin+0x8a0/0x8a0 [ 356.338301] ? ext4_free_inode+0x1210/0x1210 [ 356.342732] ext4_bread+0x6e/0x1a0 [ 356.346291] ? ext4_getblk+0x450/0x450 [ 356.350287] ext4_append+0x14b/0x360 [ 356.354028] ext4_mkdir+0x531/0xc20 [ 356.357681] ? ext4_init_dot_dotdot+0x4c0/0x4c0 00:34:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x400, 0x40f, 0x1, 0x5, 0x8, [{0x100c, 0x0, 0x7, [], 0x4}, {0x7857, 0x9, 0x4da}, {0x40, 0xd3a, 0x400, [], 0x180}, {0x8, 0x96, 0xffffffff00000001, [], 0x1800}, {0x800, 0x7ff, 0x7f, [], 0x807}, {0x3, 0x4, 0x1, [], 0x1003}, {0x2, 0x350, 0x6, [], 0x101}, {0x3ff, 0x2, 0x3, [], 0x100d}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x6}) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0x3d, 0x3, 0x3, "9772a59578de6213e28080051df56768", "5cc977b69a3301a0d84d4cb5fb9dae02f5b9ee66f260b2829b5037df441b2366d2ab295128b73616"}, 0x3d, 0x2) 00:34:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$IPSET_CMD_DEL(r6, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x20, 0xa, 0x6, 0x801, 0x0, 0x0, {0x1, 0x0, 0x6}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0xfffff51a}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x40004) r7 = dup(r4) kexec_load(0x5, 0xa, &(0x7f0000001800)=[{&(0x7f0000000280)="b2db02461e1df53d4d9d221d44b9adfcad47f74275fea86f0e93c3ae9a10066ba969ef4e7d454817acac5aa4bf992cdf334bb8e99f63b51e87d4d2a162d089dcb50f8f2469c3a79363aff5335897301519ff4db6feb939e266ead7d79b61e01261e82ac6e232f3a18f1a289c0025415165c579e96af1adfd12d019325ba219c509908dcb8d157f9992af6477e45a138e9cf3bea26465ffb10e125b5d74eea91c5be04a4c5cbed8baa2c91c918bac9bd70c5e356bcb31ee57873e49bd07f4fa", 0xbf, 0x9, 0x10000}, {&(0x7f0000000340)="58542d153de6dddb42b9e36cb15007ecdcc0f9612cf0c639c18841593119d6641ff77da98b1dde0b9ba02728f1ac08f3e167612c3d9a7e29e879a4d564050cef5bf72ccda78784a81a25ca00a58c8f438d999236be0bb5ba29d88b", 0x5b, 0x101, 0xffff}, {&(0x7f0000000140)="af967af002a12f73d4d211880242735b5e5d16d3d416ce1c08528f1f2fbcaeb6e353a15441aedd3ba0", 0x29, 0x7ff, 0x1}, {&(0x7f00000003c0)="2aad644a471f672baf3e542009bc35818993e82b8a2eff2635e950a01d141dfd103322309be278562b37974946bc7730c08009d4b84999a555ed53119b6d215c281a9f246ac4b65a2d3b4509a66759158b102588589c7c4a5ef68006db21b62fcd48b41ae1e5532a8631344c510f1c54670b9897f665c20b2c17f48fd4bc5fec1a94992d464f2f732f259d1771d2927a2a169136460fbd82fd066184b9685cd0c73e1fb4ffca9285c9cf31defa6d2cf4fa968871e2bf2ae18253d0d83540d026b4aedd1b161b3c5d1485a40100", 0xcd, 0x0, 0x2}, {&(0x7f00000004c0)="a9a9802c", 0x4, 0x2, 0xc6}, {&(0x7f0000000580)="8e74b0a36c620cbe02dcba2d91654dd9a4f430f1c47186688a384e70be61af66d71568c46bf573de31180eb4366ee571f85600cd6460f41ab5721c7643179f8aeb07d775f0b57fce9910d83f2a06e119d3cafaf93befd0c8f09623d30600985e8fcfbafb7345bdbe082c000c958a988c21dcd423ce035a3acd628b4ed186e73c0cf392d7f55311d1e60ebdab6fb0e13f05cbc6fbb68600ae7b9a358ab40827712bc803a1301ad4dac4b1f50e919c8b3108df3fe18d631e26c6ee9d957b7a89b4eb5de8c2032664c4c2b50aff22fb2e595c578103e1c8844928abc657bf9a6c9b66c081283d2cade7ae0f0a0cdd54fee655ded61bd62d78", 0xf7, 0x800}, {&(0x7f0000000680)="79fcab41da504e4722dd65369c63d9b6af5cbe03ebd08342b13a7f72a4a499bd8108fe1ffbc0f65926788b87f2837dd3ec43ea9d68c8efdbf1e4d60e208fd0f0cf058f67ee8884a479868bfbe8481dab4906849cd6eb9ff76ee7b598fd276c4f3aeacc0b68195d430c6e2e3eb8bf7701d4416f6a2353742074c13ad7e041e691594f8ced23f9edba4df8bbd18dac11a7f4f36345f316a99f23c6dc18d74f118273e74781b850537f23595e14c43d6370c28c42ee79e91bb9c4ebcac6771185a63aa2ef2f4c4e463a11c6d87f35f2390a7932f3ac78dd97ef534c815f8da8a9901f353090e1bfa12c1acac78390f5943e8829474180db56593b508323836d4fa9ae50588f6679c8e701a0e31f06558bda3449c4ea618e4f19d9a8a634677a5e47e2a457548c5cb2436c92bdd3437dd9da8da8bdacfc16d71196838c102cf383462cca08c3ea8f06c959f58d7f8e4cffd9bbaa7eb3789b2c3821367d197099eb8a0e56c586789118315dbcc1598c2d1830c0c0525643b68a1ba5bcd405542183e3f74720a0833107aa8e5a32332de10e4af14d6a42603f7030d2ed83a6d86422015d73c2fd56cb56d4a604dfafe2d2484c7143af3817dc23597fbbb8ede47f38d7b57f4a4b1b7af6b1445d78eba24c3554aa95dcbc91d89c18c0f903e573c7c92e5d8b03daba368806a0348c872a54a45f1720e4ac2a16495635413cf34c9396c4595c030cf276eae7f5c7828b02c34edc0dcc771e7d040e44618b54ce7def188e00980e87a06b8e72140801038ce87d401067ed7fff52b471ddd92e2394c4a516073b8f6bbc0623b565946ae2ee020e5a73a49f4b45c2d324af739a5e51002579d567eb5903c7e34e15866c197d49509be6cc59b057fcd3ca6bdd2f65fd26ea9938bfe04d163a10b0943043c688d1f47027e2e48968720cf88f646853c2fdd2dd5081b459cae4e4eab65de86ceff60f6c08e11099e8f6c3c5bc5b9ddcd74e2183363e4f1851741f2fc8aefa71ad5c810c1825ea6e9e8f9a6b727f34592c89dd8ea4378300b67e92ea117bca9092846ebd22c1d1f7f164d5accc7c4c64d63cd717465ea19dfc7d956db093560030b00359519c4b7df50e2faed3bf8dfa9d876a897efcfcc46cc43e200b3a0b89c1b6f991c0f4458764375be2bf96688fac35799d7540f8cf3ea17fce3ca55dbe1828032e404e7c104712605f05e9b7ee4f3eacbcaacb3405c40eaad4c49293a1b4dcdb5ac39a524ce853e0bdf6bcbbd494dc9132403e20e50d093f405d28b072e2d6007841f56cdd64ee4ba734214070ba0c17203a30a5cf186f3c66ee1ce3f6a0c2d78d87cf342cf4f61d052034775806da801dc2cd68882a012720817db4290aef7fe244899493cfdb90c4ec9cb44f923140795338c56d9fa63a29c5a5b2623a3bd3cfdb0e79e34026af64d79422a3f5b486cc31e4be27c347397cb0ac2c2f361f88495bf696b8791fd7152968813b806987b9d99ce767f7ecc0740c4bab3046d2dc141e5bb98d9c08ddfe190f1f7e518ae5571cc4ce00bded3efb164c1e93e4509590bd5aed22e688f7b4107899a951afec5c8b435b6f8631f956278875b9b29e1ab98922e9b209d3520c6018611090cc6bdbf3d121f2b876c5f5c5f8c048bc121ca19a2ebd1f38c27b1d198b4c443788ed08b3d16128e488a3b13b9f042f73c8668bc5d97beb91eb93ebda897b34f7c53bacf5732838f4d845338c8d4ef4a2567667e91b7ebf85fecc92fdb0e3b150f489b8a224d6abcde08c25f430633d2086a1675b38c12ee0ac9eca8d2df8755f0c1823508f6743c8241066c2c001119905208ead417da71d860df5d74d89047e58a2bf87aa0fe82d984f9fc424d92e970275a0dec30a86f7925732f340a4d7b92460804ba15b6f0c2ff3ef7ae49fb203c0480819edbbbf6493990a7863b0f5cfbb68dcef5ff7eaa07cf6a7486679c95a55083ef9d6c1517db6e0cd15b48212411c2799b585e7567647f35e476ba222c78a5e2bcf385986291359848c2e886c7e35af91e292fdfcc1b790b8c3764a646d3ab72e5630e2a83a44e8a99af28d546e1f851157fadf40f93bc0577e6d2b3011d220ff4747c0108cd5953cef4861e2d13388b6a50a018bc9c43e2abbae22c588516dcbad0e023a991987c04635a01d4938a7dc970007da9d1d128de771249837369aa0f285bc5c3ae629319a391907ec1a23e25b16caa8a944a78f728c7793f3fd3ae7481b3edec4bd5d3c3c79736b5fd77bc9d9a431a92c32bb1dd8a6a2df128df33c8fc5859c95bc94cb849c879566898c79ecd8157f079d0f4ab7a592e6145805c3d28617700a77911f10c9a1fa32e20fe1dae03eb83d3d2aec18c0e5c8e51d3145f46e13835f54460d6d67eaf3acade27af09e381773670f6fd0aac16cbd13c66deccfb5e484b86ca1315c209b135a974272b19f68d9349b0f3110ac3ff289d80e3341ace9134c482070df7ebcfc7cae13d16839788751ca5b35af901ef5edd423e46329394d44e258b607f35a4e7659219d0e37e6c23dcac25f4b6513e6b0c46db613ec99c53109ec1762a61c5e73e38f141bbeb0357f19b6bee92ebb5d63810dfdd9d64fa676d7a440553ec7887db5dc0c1fc70bbe50e2526c9fb693f2013fd6029bd21255cbfc484ad11b02ec2bb144cbf7084ec0a523568b85ae209b86173abb6a8033051493e79840a9113eb7178c6ee16f45095a165643e9f739fca882eda5e466354b95701e2dbd989fec459e7de750dd20b25243c0f10d19eeb3f5b5fb68ac5d9daa0d7287d381a0902825f0b6cce3ba55607a60b407ab257af11c98901933031c1fb901b0c3b322ed5b1a228d941b97233007aa8f8c130146475aa87e4c2aef638ce0d65789bd1c0e54a57fb6b5e25feaf0defca5cf006c619405a4af517fb7722babe665b5eda0d3326bc11b679554e5d58589875a4393b7ee7e722bd7d42b4a85cabc08fe20cbffefe61a2717fe659f14e5a09353631bc718f54863eb0e596125461129880cbd00cc9addd7d70a75702f6858e3ba6f6a523987cba4c988544334ead6be90a48c9b3bbe68735086122978aca405740fd39c0e799e60a8acc03302679653cfb655571178725b92d78e926706b248c4d09dab2ce0822e426ded73dc461dc75d78a37f77406fa2d47e2b643bba57292c6668b4e82de8c23ce454c4ccf29a707ea9a5585c00fd727157ec405949a51a71a97b080b8d5f17fca79ef777771418f67707aef329d5981c854162cb9b50a7024b29d9221a126b866ac6e3a35d7f2d01f09b7fbb2c481661f0e890a6c6ba1775622c925d0b7af55d137e68321da6fa66d8ff90349d924393104db39c5026f1b88e3ec0ecc40afe8a4138b2e3f73d569a47bd6a3d7117e57222f51c9eef087175ee20a3b1910793ebc3a33aa238557046608bc9c51d17dfbf883889c24ea095a7be60eafebccc664d26d5b89f5051e45bb2d75c1ac456aa7f70b87f84e5ba02f2864a4758514e75f664e9e45e634ffd1ae0d28ad6dd244d264bbcad18ff9da94d0c993e058f7a2a0d54b13079cea2ef69d577a76c00ba57a4ab295e1ee348de5a76e3a201dfeea257d88c37d5ca68d2d80a48684daa0a4768dac7514aba3705250f65baa3a9253e447923ec6f3d222329a2dc52fe12d1df4f40bf275e031187d8276b8d9b53bd614a640d0749a8777dca985088ad7f990e10f536af6fddac330d681e46ebdc1bde6e8374d99373a7b0aed49d93656c7abfe1e92c2990e09c0c5607a85270e2216865299420c78454be5e15c2530f72ac6e2940a979c02bc0afb3d9187a473848eeb4ebd3be547e569fb572be4fd118e4e465b2c6ea9d3fe3a5477779f051622841b9d9d1ddc5950f420eb08717e13628267f6cd5194cb747096c84320c11a281eed67a8ef098efbd2d4dd9a7d4fd6e03cbb01f7d29dd1ed416ff3d7286200b61630364df2cc6b4361794afcdf41a743b807ae56bf43e88132ca376b57548d0d94cb5554da4986882957dc98eddfb124cf9bd6fde5ea6c7674f899157c580e7d50ec4a4058c19f97490317e80c88e99c62eb836a56651efc2e92746a05c150c9795b5afecae2683f5a3ab1416126fc0753764afe53f75e41baafbd8adbfae78d7012aa8cdcf86100d9efcf287637eb8f983584dba3be7829cca208ba81f5e89670a82a7a8db9767252688b3694c17da7bdcff019e700f7a700f2df433ab13db176e259d65a9e2db967eec05e1b76269489a63aef66fcdce0685302f5438a8e8c914ea23a77752a2278d6af84df829298240770f03503e388564ecaec4a690cad550f286d81d792f0230c8d7998c4b76b5e0d3bce4631280b7299edff7264569e932e563cac9588d852d0c75008c526d1eff97710366a43511cfa11707946c763d594d6ea0582c49b6d0250138c3c53a3e79b9ee02237061d7ce06142081a77c3c1e07456d7b31b9c29bf36faeee062054ff6f7d0037695e891bb210cfbabc94ffb9b1879b557d9707444cd72bacd17f582642eacf2cd39798e6c6677f22b73b1943e8655404e35f0066627113559ff79778ffb95717b9449b338fa7f9552933b9e95f73db32e3b62a1ee4cb8799178e9bf95751c6f6897ee7ec859457529983d1adc4f8cebef3228c659af38263aa5557f354949c68a31252db67837295307117372c4acd57cf95d83ad7aafd96bf74ae3a02b871765d5dd44aa741c7ebef73b76fbaa499a9f921c3c6d925f7d85c6e8f689eba7d16809f97f1b13f81122ed45cf47925619b5661635fa949eb05026f41ed79cb987e76015fb60e978758ce269e42de991ac9d8a6796c7dd4083af5e2fdb6047239ac0344e66511a9e4f7bee06c0955bd21989febf307e440eecacd088ebc2990e5421ce4e791d5a39cab94a68d1cca4776e8254828c965462f0dbc7e6ad27a8dcca6f3a64827ac02cd2962368d4d27ec677d9baee74648a5b969169e6b1d9944b35016ff6125f7928a3512ee90c5a125214c06971de4de0cf7d60a93072afa7e33b6408fecadf04312e0ec125fd99bfc7034cfc939da8ed1cf8a6fac4d1738cabadcd23fa5062f0b551071d7e3d3d867625351f3dbc04f89f82954370e1b1db013677700a7f4f52e5d9fc126827a8b4531d0b9a82d02e9ff38ab3bb115d3037d76a0d4dbc64f0d6eef7ccfd8c0347451e911ad7931278da724d2cf840771fec2fc2c498fd0174b74fa4ea3df14e21ace3b92398871f3db11353765dcdf047a5823c5ceb1bb941eecd55a400a62db2bcae9128bd3b50c920e6662e6d320470bcd6be74afc162edd85c8d78af89c7118e809fe60b6413c975bf1d349b736fdcb2823d0db25ca9957176075fe15581da5359a30e81d44adfd223e5cb56a15d2af7151f5e49e7ee34c5e2faf1124d7ef904f82171540f64e1e0399b1d8848b5e93f21429786bfcc8828726f9bd2996ac8a13fd9e93fc5e89d1b7a46d9f0dd13b259e5debd239e06154a7db92ad25e5d314ec6f0789036542e7779108f4191ad60e28add5e20b8394855c94691c52e8411dd1d44636ac169ef90b04aff17d12c2ece5c7466f81c4d9695493134687f3c116986cf64e0d56aa3c424d57bc3347b39d97e5bc31d17923335d23640bc1d05929dcf37a27311064de09f1d8ca82f8dba7c3486014eb89c3a4196735898415ffe02596448ec3689402e6c0beba87afa0e452940c42471c53e57c53afb4b6c08bbaedc1c2bccf2cafda45e22e7e8cd281ad8b78b614cfaf1a519acdd3034287e01a2659773d0c67e32a7c6ceb2d7cf751", 0x1000, 0x5, 0x2}, {&(0x7f0000001680)="fbe765d2b24afa70b0d75fb2446e3bf13c97294630f13d64139df522561b5bedb65b2fd2726047eb6483f01ebf", 0x2d, 0x101, 0x1f}, {&(0x7f00000016c0)="5585f9587e1b54f3b5d37f5c7d9e1ce6126555e604166a69210bd8aea786dcb245a94f1c7686d451eb2a4e39183a4a411462627ee74b55a3107229ffe3f6f6014bd89ae20f7e3faed3f8cf689e645ed363226b085e162094d4d6a07dc755ee801ed3cd85c0b08ab66c2d90d5f5d94513166bc8ec36b990f614c2dd52e0d45edab409fc34639dce6ac96e1fe4cd94b43af8641ab3b88b93ba3be4deb28f7377634a9bb0a02338e067fd4c979e038ac9dc41", 0xb1, 0x7, 0x400}, {&(0x7f0000001780)="533b4568f253f6e4c9ee0f39865b562dff9affff42bf77b21e629dda6dcb4cd5a2f90a5ccfb1ef51ef46eb658c6d4c31e2a220785ab8a221710282e3b23cd00301d36a1d9dfb8f0bfda4e02fd45eb7f08ec4d0591faa3002a6b286a7e8a8d5e89ae4689a8b4ea42dad17f435087642a3e46583fd", 0x74, 0x6}], 0x3e0000) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f0000000080)=0x100) bind$netlink(r0, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfc, 0x800}, 0xc) ioctl$TIOCGPTLCK(r7, 0x80045439, &(0x7f0000001940)) [ 356.362373] ? security_inode_mkdir+0xd0/0x110 [ 356.366978] vfs_mkdir+0x3ca/0x610 [ 356.370627] SyS_mkdir+0x1b7/0x200 [ 356.374427] ? SyS_mkdirat+0x210/0x210 [ 356.378334] ? do_syscall_64+0x53/0x640 [ 356.382329] ? SyS_mkdirat+0x210/0x210 [ 356.386236] do_syscall_64+0x1e8/0x640 [ 356.390235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.395226] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 356.400429] RIP: 0033:0x45a767 [ 356.403787] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 00:34:43 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r7, 0x12, 0x2, &(0x7f0000000080)=""/93, &(0x7f0000000100)=0x5d) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 356.411609] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 356.419007] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 356.426312] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 356.433604] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 356.441129] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000002b 00:34:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r5, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x7f}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x24}}, 0x4044040) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}}, 0x0) [ 356.451922] audit: type=1400 audit(1580344482.934:81): avc: denied { bind } for pid=24321 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 356.909196] gfs2: invalid mount option: Ê&Ÿÿ¯UQ©Ó;Ï [ 356.917385] gfs2: can't parse mount arguments 00:34:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getpeername$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14) sendmsg$sock(r2, &(0x7f0000000980)={&(0x7f0000000140)=@ll={0x11, 0x1b, r5, 0x1, 0xf5, 0x6, @random="89a638edd965"}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000240)="fda0ccaeee12f5ef1273949fcf49717c926379b540fca81d78da9b74ce66259a648e7e95ab685cf88037d3449c70ff983f570b71687c7934792b9dba35755bd4c3d40b1f40394bda5c701cee43b33eb858ba8c1b004f9ac47752d848a28760e7ecf5b65f6f0cf2849d2af724bf625ad5771670e037af83b0bc87e87faea31bbf595d81949cc96c4112de454065da2f7b0c15103be0a662599cffd6239da12bf75a5d3f55bdbeab6576ff477a91b4a1dddadda661860f9a13d8b1b55b8bb69f88dac32cc3544c813c8f20b6ed579c9fd0a87e7ad72f567a58f1dae9d69493fdad8f22760f7ba47b18", 0xe8}, {&(0x7f0000000340)="7ef38c39f108481a427ceb4682b0e737de73ed4f31dc2897be7be1641775819e0f73964c94549614190bd004da6bf396fca40a2d", 0x34}, {&(0x7f0000000380)="f5b80131e6b3f9f13818b05633bcfb6371c01d9839a1c885e56a439c5721cecceb5c7f72edc56e8decac8dd2b41ddda2571ba26511fbd57d85cea7c012bd44a9d873390d8a8478ed58b7ddf777971f87d492147bd3a7ac58754b192e25eb57e88becef6766e20b628a1af1980f2ca4cf057cd7af6e9994618b9e51d09f0ceeaabba499d3b1123a320d6f6cb9b9bff49e34f6e90afca62213a6a3f7886a3786a6f8c89e978519faa9d46f2d99f00fc14670c04d1d3207ce9d8cf835dad37d83e0d4065334437f9adefa17d058f08801fdbaf6d88f493ff611bd2b797de1d2245eec767a3122a09584b89789b86ca0476d1c1236ffdb20ef", 0xf7}, {&(0x7f0000000480)="2641bbf788336d78f0712e159d1691c2b7f0e7e2db1b3ec95d8588d142d26909504df4d8f99178561e2d9bb343687c19dca41c5eae05057503b85fc62a0891ce1abebab2beaa50452e9854236f6a1c5417183da521bd5f196fe12a035e1362", 0x5f}, {&(0x7f0000000500)="92dc", 0x2}, {&(0x7f0000000540)="7ffa717453df7f9d12bb19c66542635af469699be00ea91dbf904c6d", 0x1c}, {&(0x7f0000000580)="ee45b52389cb0ab150ce518f89f7c67bc5bbf334982964137aaff7cca0a6b5aafea402db8e99d11a376605515ee14df6862f78224741a0e229831348594a6c42da0c89ba5e45e613ddf2d26456df93941bb5acb58edf7f700198b8fb504ae5415277b583f5c03e3d8c4fe01b5bbbafcbbf72861445fa514bdf434d284047647430705fb83b6a41a6e8a8fbc6126476020b9ccf6ac920f087ed2656b59d7605512bba6dd89e70f076505c958a3efc20", 0xaf}, {&(0x7f0000000640)="4164b04c9b7a46f0072cd5f98746c3805668cfd448c818056566520f49d2c35c153272bf160567c15e444b4b9c1675604b559524f5972b137d52be8d3f975e3a1833123cd8c4eae0ae133b95312ebfd966572e0a6dfb55aa92456a4b7557cb91abc61e5f488f7ff78f644dcda19feffec97eb81017bdcb58a76e63bf2d893c121fd6833bf1476550952b3db6cad8e37696df0552a42afc1a1b2374fe1971beb2bbf853f3a671b22ec37171448a4f38b5885ec7c8128ce06e5172bb44e91a373c82b12a17d3e5e083d84b52e162a8945e090b2e3fa426ba0cdd3d38028dd4347d8e91c00908cd9e1d82cf4495444a085ed112ea63fe", 0xf5}, {&(0x7f0000000740)="7f473d9f74bf480349b7179482aea2cada775c635a0c8a4d27640546d05311cfa873cd1d66a358fa7f3188bfce99283f46215eda43b64bb4cd434810d6a8c81eb145272667dbe0d3e6d327d7f65ea07c60712ab81eb8ed7c68b4e755a455dec784cb71e99b37a3c391c51d5812ffca6f684df828f5c69dfa29ffea8eca65e49610cd0a6e8b00b95ee0f481162479e4e95b394a895e4a083783932963bb8e5921695b90801924cc4cdf32bf13fbc1ea8d6789f575ad07b774d545c35da4", 0xbd}], 0x9, &(0x7f00000008c0)=[@mark={{0x14, 0x1, 0x24, 0xaa7}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x100}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0xc917}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffff0001}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}], 0xc0}, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000040)={0x26, 0x3, 0x0, {0x7, 0x5, 0x0, 'gfs2\x00'}}, 0x26) 00:34:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}]}) 00:34:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x70bd27, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:43 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:43 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) write$P9_RLCREATE(r7, &(0x7f0000000100)={0x18, 0xf, 0x2, {{0x80, 0x3, 0x4}, 0x2000000}}, 0x18) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r6, 0x8982, &(0x7f0000000080)={0x2, 'veth0_virt_wifi\x00', {0xfffffffa}, 0x8000}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) 00:34:43 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 356.951911] NOHZ: local_softirq_pending 08 [ 357.021747] FAULT_INJECTION: forcing a failure. [ 357.021747] name failslab, interval 1, probability 0, space 0, times 0 [ 357.035072] CPU: 0 PID: 24352 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 357.043007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.052379] Call Trace: [ 357.054990] dump_stack+0x142/0x197 [ 357.058647] should_fail.cold+0x10f/0x159 [ 357.062851] should_failslab+0xdb/0x130 [ 357.066846] __kmalloc+0x2f0/0x7a0 [ 357.070672] ? check_preemption_disabled+0x3c/0x250 [ 357.075844] ? ext4_find_extent+0x709/0x960 [ 357.080184] ext4_find_extent+0x709/0x960 [ 357.083691] gfs2: not a GFS2 filesystem [ 357.084345] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 357.084359] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 357.084373] ? save_trace+0x290/0x290 [ 357.102565] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 357.107577] ? __lock_is_held+0xb6/0x140 [ 357.111648] ? lock_acquire+0x16f/0x430 [ 357.115851] ? ext4_map_blocks+0x829/0x17c0 [ 357.120178] ext4_map_blocks+0x881/0x17c0 [ 357.124446] ? ext4_issue_zeroout+0x160/0x160 [ 357.129209] ? __brelse+0x50/0x60 [ 357.132678] ext4_getblk+0xac/0x450 [ 357.136395] ? ext4_iomap_begin+0x8a0/0x8a0 [ 357.140734] ? ext4_free_inode+0x1210/0x1210 [ 357.145144] ext4_bread+0x6e/0x1a0 [ 357.148820] ? ext4_getblk+0x450/0x450 [ 357.152702] ext4_append+0x14b/0x360 [ 357.156538] ext4_mkdir+0x531/0xc20 [ 357.160171] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 357.164939] ? security_inode_mkdir+0xd0/0x110 [ 357.169646] vfs_mkdir+0x3ca/0x610 [ 357.173196] SyS_mkdir+0x1b7/0x200 [ 357.176821] ? SyS_mkdirat+0x210/0x210 [ 357.180823] ? do_syscall_64+0x53/0x640 [ 357.184795] ? SyS_mkdirat+0x210/0x210 [ 357.188695] do_syscall_64+0x1e8/0x640 [ 357.192587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.197430] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 357.202612] RIP: 0033:0x45a767 [ 357.205794] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 357.213495] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 00:34:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$inet6(r5, &(0x7f0000000040)="4381f4dc2211bd3da5d2a3a927c639ef4a8c4ccc8b3e0551194e72b0538017c2536fca46a76dc021f018dbe1f55b89261919bfc9a541e415bbc357bf9adf71e1ec0d0a7de008037f33a6d23c6786dfb23ccd3e66e773d736cce266b8e062ce224020993733831444af778e19fb", 0x6d, 0x40080a0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="eb8d8bd81fc25ad984ccde796049ec2f3893e9b5bf38959beb169bde1d52ebd4129ab05e4ce0143149a284bc68699db62b31e5519b4cf7e51ebeb0e553b1635fafbf04aecf10c48d1b81ee8df7f6cc875dcd47577b4234d6cd61b2309322be08f2c1e610aa620bb096ae06535f925cb069363639bddbd8f9186373cabcd9c36e5d6afb71511a6d559f6eabe928fec18cee7d9d9c", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) [ 357.220758] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 357.228022] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 357.235283] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 357.242544] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000002c 00:34:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) dup(r6) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 357.288345] gfs2: not a GFS2 filesystem 00:34:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000d80395022b389064a97af568c694151a92e7f2efa89c9a7bbb06f1bf02667ad3dd70fdd341ebf5b3c7b5fc2ad3a6414e40a85bd4c856d641180938eff820569d38074cb86dafeddc8c3108f0a5062c2d9598950dcac61b8c68d2bd08a8a5fb06480996a710acde8e1b17c2efe26d88f3e31c7edf5354c441722f88457e13f29dea4cbe743f0ae74c4a3b443a033429bb80daec720ea6f8114536fab87b2b674c0eee717ac167a3fd70b34a57754bc056147de593bf2511cc9fccd7ad6f827da6dd12", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) [ 357.358326] gfs2: not a GFS2 filesystem [ 357.367931] gfs2: not a GFS2 filesystem 00:34:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) r4 = socket(0x1d, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) sendto$packet(r4, &(0x7f0000000240)="bce6eaf1ed349e99bec32dd37472a29cef50127b39bbe00041e01dbfec34c88eafa61d6b0cf53fae6500992e391b1079c129502110f66ae6784c9b514f1c9e48ddd45271b119fb2a8767d5e14d67f0ae14d43b182b062dd54fbaa1528a2310b8dc0cf9eaf4f4c432c8195094fd74597d8d687630b266a9a3f8ab3736f384f33e763abcd4852750b24b8efdc2b56c1b14d21ae0c3ad94c1b80eb0e159f068f3192a426e70f0c8600aae99409dec16d55c530b426caca4bafd5aa992aaea58bdcd407d683b5ca8910179134d47a78ef014c1c47191c948b31dc2b9858541cf1730d0c2bcc0ce6009ea108838373a2951b70d901243f4af1a", 0xf7, 0x20000845, &(0x7f0000000340)={0x11, 0x5, r9, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$can_raw(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@canfd={{0x4}, 0x2b, 0x1, 0x0, 0x0, "7e8fd555955d6f89b09e4dc6dfbda69849215bb3ab08e4732d07175fb8fcfddedfba3ac8d24853cba0fb3f7b8e668ac7c28e4bae4a96d7c01c31feb0dfbe65c8"}, 0x48}, 0x1, 0x0, 0x0, 0x8800}, 0x4011) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_MAP(r11, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x7, 0x5, 0xb4, &(0x7f0000ffa000/0x2000)=nil, 0x80000001}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="71e5c07182d9afd8750001612c00"]) 00:34:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'system.', 'batadv\x00'}, &(0x7f00000001c0)=""/179, 0xb3) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) 00:34:44 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:44 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 357.565112] FAULT_INJECTION: forcing a failure. [ 357.565112] name failslab, interval 1, probability 0, space 0, times 0 [ 357.576795] CPU: 1 PID: 24402 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 357.580282] can: request_module (can-proto-0) failed. [ 357.584694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.584754] Call Trace: [ 357.602048] dump_stack+0x142/0x197 [ 357.605701] should_fail.cold+0x10f/0x159 [ 357.609863] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 357.614811] should_failslab+0xdb/0x130 [ 357.618979] kmem_cache_alloc+0x47/0x780 [ 357.623172] ? ext4_es_can_be_merged+0x16e/0x230 [ 357.627955] __es_insert_extent+0x26c/0xe60 [ 357.632305] ext4_es_insert_extent+0x1f0/0x590 [ 357.637150] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 357.642979] ext4_map_blocks+0xab1/0x17c0 [ 357.644094] gfs2: invalid mount option: qåÀq‚Ù¯Øu [ 357.647151] ? ext4_issue_zeroout+0x160/0x160 [ 357.656492] ? __brelse+0x50/0x60 [ 357.656954] gfs2: can't parse mount arguments [ 357.659969] ext4_getblk+0xac/0x450 [ 357.659985] ? ext4_iomap_begin+0x8a0/0x8a0 [ 357.659998] ? ext4_free_inode+0x1210/0x1210 [ 357.660016] ext4_bread+0x6e/0x1a0 [ 357.660025] ? ext4_getblk+0x450/0x450 [ 357.660041] ext4_append+0x14b/0x360 [ 357.660053] ext4_mkdir+0x531/0xc20 [ 357.660071] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 357.660084] ? security_inode_mkdir+0xd0/0x110 [ 357.660097] vfs_mkdir+0x3ca/0x610 [ 357.704610] SyS_mkdir+0x1b7/0x200 [ 357.708167] ? SyS_mkdirat+0x210/0x210 [ 357.712198] ? do_syscall_64+0x53/0x640 [ 357.716366] ? SyS_mkdirat+0x210/0x210 [ 357.720274] do_syscall_64+0x1e8/0x640 [ 357.724283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.729624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 357.735093] RIP: 0033:0x45a767 [ 357.738380] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 357.746246] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045a767 [ 357.753537] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 00:34:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1000, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) setxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'U-', 0xffffffff}, 0x16, 0x4) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x402) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x14, r7, 0x29}, 0x14}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r5, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r7, 0xf01, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x101000) sendmsg$BATADV_CMD_GET_GATEWAYS(r10, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="110700000100010000000537ed437b647721", @ANYRES32=r4, @ANYBLOB], 0x5}}, 0x0) [ 357.761325] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 357.768611] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 357.775896] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000002d [ 357.804509] gfs2: commit mount option requires a positive numeric argument 00:34:44 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x0, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000200)='security.capability\x00', &(0x7f0000000300)=@v3={0x3000000, [{0x40, 0x2}, {0x7, 0xd4}], r2}, 0x18, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000140)={r9, @in={{0x2, 0x0, @empty}}}, 0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r9, 0xa5, "0212c4e8381240e97865545e7b6d1721d13496c84fbad97dde2507aa3bd20f603d3ef56ce57493a94f3b4437e48aef4de526ae08d78c11602f3f977396843733be910a6d4332e61dfb37eec57c3867ca4a47f9711fac78c034f8ab10256d005c44d3770f51db8f0af642191e7ec3da3830dad93058d1767d775cc9ba674e19774f3524d693a51bac494ead10697215da6cf6d6db87d5b65e21bb391ddd9dbf01d0e407ab0c"}, &(0x7f0000000140)=0xad) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) [ 357.812423] gfs2: can't parse mount arguments 00:34:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB="3b3361901a570bd273a354bef26d4a37e8f7ad50cfdda842f0db4ee5616558baae228ca197ab027cbb732ec39f0c696ca73dfaee0ad571bc4b02e585f8b5d4ed5085d198660422cba9cee0671515d39e156e4ec820f6d4ac391e56d399d66a55d1fd6b90f815b404766bcb000840879d0412b38dc07ff0e6b0c8b8bcad85d614d835e4a36662c89c5b64ac3304b18d737a1ece9df9"], 0x1c}}, 0x0) 00:34:44 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 357.861666] can: request_module (can-proto-0) failed. [ 357.869058] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6577 sclass=netlink_route_socket pig=24395 comm=syz-executor.4 00:34:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x101400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f0000000200)='.posix_acl_access\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) flistxattr(r7, &(0x7f00000000c0)=""/153, 0x99) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$FICLONE(r9, 0x40049409, r11) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[]}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$sock_inet_tcp_SIOCATMARK(r13, 0x8905, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r11, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$UI_BEGIN_FF_ERASE(r4, 0xc00c55ca, &(0x7f0000000240)={0xc, 0xffff, 0x81}) [ 357.910897] gfs2: invalid mount option: qåÀq‚Ù¯Øu [ 357.928268] gfs2: can't parse mount arguments 00:34:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$VIDIOC_G_PARM(r1, 0xc0cc5615, &(0x7f0000000240)={0x2, @output={0x1000, 0x1, {0x2, 0x10001}, 0x6, 0x1}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) [ 357.979302] FAULT_INJECTION: forcing a failure. [ 357.979302] name failslab, interval 1, probability 0, space 0, times 0 [ 358.024462] QAT: Invalid ioctl [ 358.035872] CPU: 1 PID: 24440 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 358.043812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.053176] Call Trace: [ 358.055778] dump_stack+0x142/0x197 [ 358.059420] should_fail.cold+0x10f/0x159 [ 358.063580] should_failslab+0xdb/0x130 [ 358.067563] __kmalloc_track_caller+0x2ec/0x790 00:34:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r4, 0x300, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x11) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r4, 0x2, 0x70bd2a, 0x25dfdbfb, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4008054}, 0x880) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') setxattr$trusted_overlay_origin(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='trusted.overlay.origin\x00', &(0x7f0000000700)='y\x00', 0x2, 0x2) ioctl$VIDIOC_ENCODER_CMD(r3, 0xc028564d, &(0x7f0000000480)={0x2, 0x0, [0x8, 0x90c, 0x9, 0x5, 0x8, 0x3, 0xffffffff, 0x13c]}) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r7, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2f5811bac85b8945}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040010}, 0x20000085) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r6, @ANYBLOB="25d942c51fa5666ea0956b01cf11316266e3932e23b50e35156afa2af53452"], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = dup(r9) sendmsg$NFQNL_MSG_VERDICT_BATCH(r10, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x88088}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x60, 0x3, 0x3, 0x101, 0x0, 0x0, {0xf, 0x0, 0x4}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x7}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0xf4a}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x2}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x4}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x138}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0xcd}}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x10) [ 358.072239] ? dput.part.0+0x170/0x750 [ 358.076137] ? mntput+0x66/0x90 [ 358.079522] ? strndup_user+0x62/0xf0 [ 358.083329] memdup_user+0x26/0xa0 [ 358.086878] strndup_user+0x62/0xf0 [ 358.090517] SyS_mount+0x3c/0x120 [ 358.092343] gfs2: not a GFS2 filesystem [ 358.093969] ? copy_mnt_ns+0x8c0/0x8c0 [ 358.093985] do_syscall_64+0x1e8/0x640 [ 358.093996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.094015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 358.094023] RIP: 0033:0x45dd9a 00:34:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080)={0xfffffc01, 0x6, 0x5, 0x7, 0x300000}, 0x14) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) ftruncate(r5, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r6, @ANYBLOB="7f2c1d866e081c858b91a2ce5300512fe0ab6c1460b4c0f012749e9daca05cad4ff477874a0933220ad8aa52314489270ec430a50b7c3a9c65d156ea889e7495591504299234ae9d231871076022d0d2bc9fe83bfeeb4a77ad253016095052841049e9a55ddcbec2bed5907b2c6b1503e518fb2ec071c85e3d7a4025bc1a8ff8ba78807bcb34fd8fc13216a56826aab46c505b6f15bc000ca040eb4ee80f7d18083d26e561"], 0x1c}}, 0x0) [ 358.094031] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 358.126792] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 358.129851] QAT: Invalid ioctl [ 358.134073] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 358.134079] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 358.134084] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 358.134089] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000002e [ 358.144360] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pig=24459 comm=syz-executor.1 00:34:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@quota='quota'}, {@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:44 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 358.222147] gfs2: not a GFS2 filesystem 00:34:44 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x80200, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0xe768, 0x4, 0x4, 0x74a4, 0x1, 0x6}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f00000001c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000080)) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="3bfeff00", @ANYRES16=r7, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r9, @ANYBLOB], 0x1c}}, 0x0) [ 358.275470] FAULT_INJECTION: forcing a failure. [ 358.275470] name failslab, interval 1, probability 0, space 0, times 0 [ 358.286926] CPU: 0 PID: 24473 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 358.294825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.304183] Call Trace: [ 358.306784] dump_stack+0x142/0x197 [ 358.310435] should_fail.cold+0x10f/0x159 [ 358.314601] should_failslab+0xdb/0x130 [ 358.318606] __kmalloc_track_caller+0x2ec/0x790 [ 358.318618] ? dput.part.0+0x170/0x750 [ 358.318630] ? mntput+0x66/0x90 [ 358.318641] ? strndup_user+0x62/0xf0 [ 358.318652] memdup_user+0x26/0xa0 [ 358.318663] strndup_user+0x62/0xf0 [ 358.318674] SyS_mount+0x3c/0x120 [ 358.318681] ? copy_mnt_ns+0x8c0/0x8c0 [ 358.318695] do_syscall_64+0x1e8/0x640 [ 358.318704] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.318722] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 358.318730] RIP: 0033:0x45dd9a [ 358.318736] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 358.318747] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 358.318754] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 358.318760] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 358.318766] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 358.318775] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000002f [ 358.336494] gfs2: not a GFS2 filesystem 00:34:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB="55eb219f2468a1f3010811c89c643524851750e0c3500738bccd63775f300e56f42b537e04ac73f1db2a8aad935cbc23cf6024ef6a3040c4bc364bd48a0ec1f715b155db881d064b99ad89"], 0x1c}}, 0x0) 00:34:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x120000, &(0x7f00000000c0)={[{@quota='quota'}, {@quota_account='quota=account'}]}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_DEFAULT_TYPES={0x20, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0xffffffffffffffa6}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_ATTR_KEY_SEQ={0x8, 0xa, "efa5486c"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0x20040850) 00:34:45 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:45 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x0, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:45 executing program 2: creat(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 358.704062] FAULT_INJECTION: forcing a failure. [ 358.704062] name failslab, interval 1, probability 0, space 0, times 0 [ 358.745680] CPU: 0 PID: 24499 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 358.753622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.762985] Call Trace: [ 358.765585] dump_stack+0x142/0x197 [ 358.769233] should_fail.cold+0x10f/0x159 [ 358.773405] should_failslab+0xdb/0x130 [ 358.777393] __kmalloc_track_caller+0x2ec/0x790 [ 358.782079] ? kasan_check_write+0x14/0x20 [ 358.786322] ? strndup_user+0x62/0xf0 [ 358.790138] memdup_user+0x26/0xa0 00:34:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c00aa1873c47236000009c18ac1cbf8f577a3ea6daf3440a104b5d23a143f708ce7247b1cbfe3578bf5969b6d16df2d97bfaf0bfa1c6cf2243aaa3ef3374a48478fa5a4d79ab7ac8569717de3337772ad5d402277ec5e86dbace43ece23bf541eec7feb7aad9639f0b38090513fcf46969495b1d947ad7240013aa7537a90ecbf3b11935c046055324c67d37e2ff5a8dc82bb89d06a5f4e5e9eec99d50a48af95120a0c10d2ed8e98a00250ed5d584cbf7be228d8ffb612c5aac81506395bd64b8883bd6dfe03588a8bb934a3ccae78fd53afdb6e30201f5bfa403fb8100669c17fd4c039e423", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) 00:34:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept(r3, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000100)=0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x3, 0x80000, 0x9) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24004004}, 0x0) [ 358.793690] strndup_user+0x62/0xf0 [ 358.797330] SyS_mount+0x6b/0x120 [ 358.800815] ? copy_mnt_ns+0x8c0/0x8c0 [ 358.804719] do_syscall_64+0x1e8/0x640 [ 358.808618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.813581] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 358.818778] RIP: 0033:0x45dd9a [ 358.822018] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 358.829840] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 358.837112] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 358.844534] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 358.851801] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 358.859068] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000030 [ 358.885985] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pig=24454 comm=syz-executor.1 00:34:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="3e0000002071b58773878972e4043782971f8f97721325ac0dfae595fde441ae32f506343abd86cb39d2b5e8efed9fee6c2cd79acbbae273925e3f6f072298392550eacafae280f6244c26ed2913c5db85352d3c2bc0b7a6063ade1f8a7eb0a1a4a64c8dc794581e8b26f104e186271b6607dc205d2351e3542e0f76bd8d9ac9aef1713cda953c651206b24c754408d4a883ac95731c514a711e911bc224b3", @ANYRES16=r6, @ANYBLOB="01002cbd7000fbdbdf250200000008000200ffff00000800020004000000"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x24000011) 00:34:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f00000000c0)={0xa20000, 0x7, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x990a73, 0x9, [], @value64=0xd7f6}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r7, @ANYBLOB="f4fbfffbae2e62527572f051f05d2405da87ad0b9eed102659f917b3c442b4b825bb1da54a116fddb66ac87739661d503381cde1a38c2f0abcf02c98ab3b6652fa79f47d3d5e9c4d55ffa4717faf8b8b46dbfa66658d36307c90fc23a7b3aee55f353ce3bf5439b91a6dc012fc729d21ddff410307ba809ec0790df4b230726039e6d8ab8af337e38120f9c46dc13ffe19eb5a4daa68faad8e72db77d2d596d5d4c404976763dea6e2e15f57afd21d6accae737b303b48385fcf8fa61ff6780f7df4d395a29c873651b05553185497c725b7b6"], 0x1c}}, 0x0) 00:34:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000040)={0x2, 0x401, 0xfffffffffffffff8, 0x110, 0x0, 0x458}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="50945a71756f74fd6c4a"]) 00:34:45 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="395f8f2fb03a73f878a94e11309aa672d57e07000000243b0ef3000500", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORLOCK(r7, 0x5380) [ 358.975482] FAULT_INJECTION: forcing a failure. [ 358.975482] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 358.987478] CPU: 0 PID: 24528 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 358.995379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.004750] Call Trace: [ 359.007370] dump_stack+0x142/0x197 [ 359.011029] should_fail.cold+0x10f/0x159 [ 359.015201] __alloc_pages_nodemask+0x1d6/0x7a0 [ 359.019891] ? fs_reclaim_acquire+0x20/0x20 00:34:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000280)='gtp\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="11070000fcffffff0005b3a5000836080004", @ANYRES32=r5, @ANYBLOB="68f2ec40e8d73e191ef2e95835c36b42bf4fa60000db8303248146bf5ab49ca22efd61c932e722307752f0424cf472dd7f58594b6992a0e8e29b38fe43ef1502d8575e28de9c19aababfd75e00"/91], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$tipc(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="0afb5b9c800cc130fded2b6a6ad4867abfb8005afa44f954f8886a4db3597e183466db9d7094f3db6e977f15f31e03e6707d8d19905962249a0c493ce7b02a86cb5b13deef9a6585c18c9544a76665c100b70e707eec7f3caa06122db6ca8b543ae050a36c9e31d1f0094274bd2c97cb5ef8d09f", 0x74}], 0x1, &(0x7f00000001c0)="c626e29dfb3696f4bfa0a76354d1d29e2c9efcaa62dbd87442943493687b337bc8c60bafdfd301621b28b76cee8b19c7f05af4b3d29e1d6a8eb839a34276f3458c54fd574367b7b5bf4a428d61e391925417e56fc9d18e2102", 0x59, 0x10}, 0x20004000) [ 359.024236] ? __alloc_pages_slowpath+0x2930/0x2930 [ 359.029270] cache_grow_begin+0x80/0x400 [ 359.033342] kmem_cache_alloc+0x6a6/0x780 [ 359.037505] ? fs_reclaim_acquire+0x20/0x20 [ 359.041843] getname_flags+0xcb/0x580 [ 359.045676] user_path_at_empty+0x2f/0x50 [ 359.049836] do_mount+0x12b/0x27d0 [ 359.053382] ? copy_mount_options+0x5c/0x2f0 [ 359.057828] ? rcu_read_lock_sched_held+0x110/0x130 [ 359.062872] ? copy_mount_string+0x40/0x40 [ 359.067130] ? _copy_from_user+0x99/0x110 [ 359.071297] ? copy_mount_options+0x1fe/0x2f0 00:34:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000000240)=0x4, &(0x7f0000000280)=0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r7, @ANYBLOB="b38ad506a00e734feafc9dc0d74f79dcba875ee4df2d016d6dbc54a938c0122b89eaa42eee06bad5c001b5953e2e7c45394300000033f1000000000000000000"], 0x1c}}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000100)) [ 359.075813] SyS_mount+0xab/0x120 [ 359.079392] ? copy_mnt_ns+0x8c0/0x8c0 [ 359.083292] do_syscall_64+0x1e8/0x640 [ 359.087187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.092053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 359.097252] RIP: 0033:0x45dd9a [ 359.100451] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 359.108171] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 359.115450] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 00:34:45 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000200), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r4, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/238, 0xee) [ 359.122736] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 359.130020] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 359.137331] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000031 [ 359.176398] gfs2: invalid mount option: P”ZquotýlJ [ 359.199727] gfs2: can't parse mount arguments [ 359.204817] gfs2: commit mount option requires a positive numeric argument [ 359.213133] gfs2: can't parse mount arguments [ 359.258937] gfs2: invalid mount option: P”ZquotýlJ [ 359.267818] gfs2: can't parse mount arguments 00:34:46 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x0, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x5, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x1c}}, 0x48040) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f00000001c0)={0x9, 0x8, 0x4, 0x800, 0x80000001, {r3, r4/1000+10000}, {0x3, 0xd4aa0b70a4bf06c1, 0x0, 0x2, 0x4, 0x1, "32f3f656"}, 0x6, 0x3, @planes=&(0x7f0000000100)={0x80000000, 0x3536, @fd=r6, 0x400}, 0x0, 0x0, 0xffffffffffffffff}) ioctl$TCGETX(r7, 0x5432, &(0x7f0000000140)) getcwd(&(0x7f0000000080)=""/24, 0x18) 00:34:46 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x0, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r6, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r7}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) 00:34:46 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$phonet(0xffffffffffffffff, &(0x7f00000001c0)="86b6dd8675153be96e34d0fdebd5ba657b7cea02cc80a6118517c1d840ca19f41f7769e9414f9c2ff9081b1a2ea42fa6802c962ed599ef837b4ec5098d5d28f346b5df69f2a5c6f26593d2b4ff1c48e6bbf28b6fba435290a68524a16b0d6eed90cd232d50402ea8b78b7f7cfbf4420a83e1fe8312e870c071780fd8c31caab621075b925b2ff1ce", 0x88, 0x80840, &(0x7f0000000100)={0x23, 0x6, 0x4, 0xc4}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x908c3, 0x0) ioctl$KVM_SET_CLOCK(r7, 0x4030ae7b, &(0x7f00000000c0)={0x8000, 0xfffffffd}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0107002000000000000005001800080003001a1f08737c10402dc31fa8e96d4c7473fb78d10000000089ea1bb5c39f649a7ed6da90e8746d2ed3043748aa6e930c25d6577565a6", @ANYRES32=r6, @ANYBLOB="43b84d9d8eacd2beb8945c8f48b7a3a5bccf58ccb2675da76eb5f90cf101590d199625ea180a317b8bff15678df6a8c334ed1edc833ea7f7d5a3df8121790cc1feca305f385d9ff13b2ec4c8a838414bc36368b13d9fc242038f4a9bdfda15765f195327f123ca9315642b084414259e6609b4b888805fb30704812f7a83f7e4b25366e0a9f39468f2408cc796a30a50c582d362e9871daddaa9f8a86b4fb7f094cb4591eb1a3a99e9b67ab69a99c4926523bb215e7342b6411d65daf2e2e3ca30758beb63d42593779eab78f725"], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SIOCSIFMTU(r9, 0x8922, &(0x7f0000000300)={'veth1_vlan\x00', 0x1ff}) socket$inet6_dccp(0xa, 0x6, 0x0) 00:34:46 executing program 4: prctl$PR_SET_FPEMU(0xa, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB]) setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1) 00:34:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) [ 359.588487] FAULT_INJECTION: forcing a failure. [ 359.588487] name failslab, interval 1, probability 0, space 0, times 0 [ 359.614589] gfs2: not a GFS2 filesystem [ 359.651622] CPU: 1 PID: 24570 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 359.659593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.668958] Call Trace: [ 359.671564] dump_stack+0x142/0x197 [ 359.675242] should_fail.cold+0x10f/0x159 [ 359.679409] should_failslab+0xdb/0x130 [ 359.683397] kmem_cache_alloc+0x2d7/0x780 [ 359.687556] ? cache_grow_end.part.0+0x92/0x160 [ 359.692240] getname_flags+0xcb/0x580 [ 359.696048] ? lock_downgrade+0x740/0x740 00:34:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x9c, 0x1, 0x9, 0x301, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x1}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_TUPLE={0x4c, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @ipv4={[], [], @multicast1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4040) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$phonet(0xffffffffffffffff, &(0x7f00000001c0)="86b6dd8675153be96e34d0fdebd5ba657b7cea02cc80a6118517c1d840ca19f41f7769e9414f9c2ff9081b1a2ea42fa6802c962ed599ef837b4ec5098d5d28f346b5df69f2a5c6f26593d2b4ff1c48e6bbf28b6fba435290a68524a16b0d6eed90cd232d50402ea8b78b7f7cfbf4420a83e1fe8312e870c071780fd8c31caab621075b925b2ff1ce", 0x88, 0x80840, &(0x7f0000000100)={0x23, 0x6, 0x4, 0xc4}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x908c3, 0x0) ioctl$KVM_SET_CLOCK(r7, 0x4030ae7b, &(0x7f00000000c0)={0x8000, 0xfffffffd}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0107002000000000000005001800080003001a1f08737c10402dc31fa8e96d4c7473fb78d10000000089ea1bb5c39f649a7ed6da90e8746d2ed3043748aa6e930c25d6577565a6", @ANYRES32=r6, @ANYBLOB="43b84d9d8eacd2beb8945c8f48b7a3a5bccf58ccb2675da76eb5f90cf101590d199625ea180a317b8bff15678df6a8c334ed1edc833ea7f7d5a3df8121790cc1feca305f385d9ff13b2ec4c8a838414bc36368b13d9fc242038f4a9bdfda15765f195327f123ca9315642b084414259e6609b4b888805fb30704812f7a83f7e4b25366e0a9f39468f2408cc796a30a50c582d362e9871daddaa9f8a86b4fb7f094cb4591eb1a3a99e9b67ab69a99c4926523bb215e7342b6411d65daf2e2e3ca30758beb63d42593779eab78f725"], 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SIOCSIFMTU(r9, 0x8922, &(0x7f0000000300)={'veth1_vlan\x00', 0x1ff}) socket$inet6_dccp(0xa, 0x6, 0x0) [ 359.700208] user_path_at_empty+0x2f/0x50 [ 359.704468] do_mount+0x12b/0x27d0 [ 359.708014] ? copy_mount_options+0x5c/0x2f0 [ 359.712519] ? rcu_read_lock_sched_held+0x110/0x130 [ 359.717540] ? copy_mount_string+0x40/0x40 [ 359.721785] ? copy_mount_options+0x1fe/0x2f0 [ 359.726288] SyS_mount+0xab/0x120 [ 359.729753] ? copy_mnt_ns+0x8c0/0x8c0 [ 359.733659] do_syscall_64+0x1e8/0x640 [ 359.737562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.742426] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 359.747621] RIP: 0033:0x45dd9a 00:34:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="1107000000000000000005006300d10cf30c72737e3809b8bd40c51d72fc1e90bf9cfe3eacce009bc9e48b8e205f46cbefd1261a97a52d84230f1148bee6c33a0b7f2fe4bd634250fe6948ae033257580f6cc19f3b0827f0411892259ca9e2c8765f30a287f808442068c57fecbfc4bc7f750d9436e3e5662bbc31f3ee9861bfd4596e7fb25116", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) [ 359.750818] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 359.758539] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 359.765825] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 359.773108] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 359.780389] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 359.787669] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000032 00:34:46 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) dup(0xffffffffffffffff) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x400, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x80000000) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r10, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r9, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r11}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r9, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x28}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xffffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x10) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r7, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r13}]}, 0x1c}}, 0x0) [ 359.809213] gfs2: not a GFS2 filesystem 00:34:46 executing program 2 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 359.954812] FAULT_INJECTION: forcing a failure. [ 359.954812] name failslab, interval 1, probability 0, space 0, times 0 [ 359.971619] CPU: 1 PID: 24608 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 359.979554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.988917] Call Trace: [ 359.991517] dump_stack+0x142/0x197 [ 359.995163] should_fail.cold+0x10f/0x159 [ 359.999328] should_failslab+0xdb/0x130 [ 360.003310] __kmalloc+0x2f0/0x7a0 [ 360.006860] ? __sb_end_write+0xc1/0x100 [ 360.010929] ? strnlen_user+0x12f/0x1a0 [ 360.014900] ? SyS_memfd_create+0xba/0x3a0 [ 360.019120] SyS_memfd_create+0xba/0x3a0 [ 360.023167] ? shmem_fcntl+0x130/0x130 [ 360.027037] ? do_syscall_64+0x53/0x640 [ 360.031073] ? shmem_fcntl+0x130/0x130 [ 360.034995] do_syscall_64+0x1e8/0x640 [ 360.038870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.043708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 360.048880] RIP: 0033:0x45b349 [ 360.052057] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.059893] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b349 [ 360.067169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 360.074474] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 360.081790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 360.089083] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000000 00:34:47 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, 0x0) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000080)=""/236, &(0x7f00000001c0)=0xec) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000040)={0x5, 0x7, 0x7, 0x2, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="8aa5a6b4612c00025fb8e486647225613c48d842ee54a441f64f89b03083a9c0feb98bb0eb119bed30069f6bd755d222c767060ca004"]) 00:34:47 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB="00000000000099ae25d1024292a7acba1fe593090000007fade19bca7062e414847907754acb29808d9a3de8231ef2f85ff4ba540c7cd34af2f8c67cf5bf63285d8a9d15d324c0720fb8d26b9dc3c5134883ac37b4c3d51de2a18ccb3ea4cb5cbbf4dd9a979296a359c593bf0cbe86545358ecf04e377705d1cb35fc28b6dd6a3c7afe2cc6962d43c7ebedbb74fd9f6b4a4b82d0a9d875bda4"], 0x1c}}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'syzkaller0\x00', 0x8}) ioctl$SOUND_MIXER_WRITE_RECSRC(r1, 0xc0044dff, &(0x7f0000000040)=0xfffffffb) 00:34:47 executing program 2 (fault-call:3 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 360.430556] FAULT_INJECTION: forcing a failure. [ 360.430556] name failslab, interval 1, probability 0, space 0, times 0 [ 360.470435] FAULT_INJECTION: forcing a failure. 00:34:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nf_conntrack_expect\x00') bind$packet(r1, &(0x7f00000000c0)={0x11, 0x1, 0x0, 0x1, 0x80, 0x6, @broadcast}, 0x14) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) [ 360.470435] name failslab, interval 1, probability 0, space 0, times 0 [ 360.491012] gfs2: invalid mount option: Š¥¦´a [ 360.498035] CPU: 1 PID: 24622 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 360.505948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.515311] Call Trace: [ 360.517917] dump_stack+0x142/0x197 [ 360.521567] should_fail.cold+0x10f/0x159 [ 360.525837] should_failslab+0xdb/0x130 [ 360.529822] kmem_cache_alloc+0x2d7/0x780 [ 360.534006] ? __alloc_fd+0x1d4/0x4a0 [ 360.537818] __d_alloc+0x2d/0x9f0 [ 360.541281] ? lock_downgrade+0x740/0x740 [ 360.545442] d_alloc_pseudo+0x1e/0x30 [ 360.549249] __shmem_file_setup.part.0+0xd8/0x400 [ 360.551442] gfs2: can't parse mount arguments [ 360.554095] ? __alloc_fd+0x1d4/0x4a0 [ 360.554110] ? shmem_fill_super+0x8c0/0x8c0 [ 360.554128] SyS_memfd_create+0x1f9/0x3a0 [ 360.554140] ? shmem_fcntl+0x130/0x130 [ 360.574864] ? do_syscall_64+0x53/0x640 00:34:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="1107000000000000000005000000080003002bcca5507bc3f0bc2895760f10ee34b0fe0e70b9d273dc41c1b1b43a9e08956396bf2212f13b94540f6ac66a78a97c2a95d922c55ca4aef98cb5010155be6fdcf81c5c0fc6089b6294a940428c8cc2a72123d77ed9f3241340947114428632c0698631ad8e0d82eac71290d0585ee874cc8508d2004dfd71cec9731bd6ecdc13d8074ba812", @ANYRES32=r3, @ANYBLOB="7fae8bb37a9c377fe108311846d6b865863b6729c76d2c2f4a85236aa95832451a58ca148230f06927f7ff1dbd32cce68a73f2d525b46419a1a5cc20da94602187ee4f4c0b98f0c555f1722954b4e454f75700247bd75fee00e718c86002a72cbc90ea8e2cfcfcafd1d4e81c06aa5206001b0baffbf1c1dc645bd847c42b43bd34f89000"/141], 0x5}}, 0x0) [ 360.578844] ? shmem_fcntl+0x130/0x130 [ 360.582748] do_syscall_64+0x1e8/0x640 [ 360.586640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.591531] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 360.596721] RIP: 0033:0x45b349 [ 360.599913] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.607625] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b349 [ 360.614902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 360.622183] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 00:34:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x10000, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000080)=""/26) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYBLOB="d50093a4b588b2ff6a3f0934251c20dee2660de9e1071f0f7d3421a56f877a5c9b8ee20cf2b10950a770d207d35250233c0604283564e7040937f50b1db972cfb0799c24580d99ed15c6887551654bd4ef9fc7874af257a8a548cb2981a54e572e2d144a60da1df0c27770e8a1f20afdbdffac622d58184176ac9541175c82852262f4ba1d5a9b600ae724b0f1ee56b9d7a7575b06b63689ba850c093eb0b010e469e47ff714dbd4445118ec4e0bc5bfb24fdf9b21c457b3c438e49117f88808878e424decbf2572b6d61d70f150c3eeea21f5e124c5bd6f9b24eaf9", @ANYBLOB="09c40e5a98f482815399a4058207731b5bf77c10a12f0586e722c70b42f4c903d5a5029dd5d93e6c5e764600a24d1b66a32757f2346dbab163d23ef929f78434413a9d15ee04ed2d928a5584940ec0f6f6bee9ee034a59ecad051d22f3dff5f077051fa2590142d7b6ebb93152455b145d6135cc0c36364d848d46ea24f7905a3fed66fd60e5d6d5720270dae65c460edd2c23636437d999a72b3ff79cbc194a99"], 0x5}}, 0x0) 00:34:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="1107f9ffffff13000000000500000008000300", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) [ 360.629463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 360.636741] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000001 [ 360.652298] CPU: 1 PID: 24624 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 360.660216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.669576] Call Trace: [ 360.672177] dump_stack+0x142/0x197 [ 360.675828] should_fail.cold+0x10f/0x159 [ 360.679995] should_failslab+0xdb/0x130 [ 360.684150] kmem_cache_alloc+0x2d7/0x780 [ 360.688308] ? preempt_schedule+0x4b/0x60 [ 360.692471] ? ___preempt_schedule+0x16/0x18 [ 360.696895] alloc_vfsmnt+0x28/0x7d0 [ 360.700625] vfs_kern_mount.part.0+0x2a/0x3d0 [ 360.705129] do_mount+0x417/0x27d0 [ 360.708681] ? copy_mount_options+0x5c/0x2f0 [ 360.713100] ? rcu_read_lock_sched_held+0x110/0x130 [ 360.718126] ? copy_mount_string+0x40/0x40 [ 360.722369] ? copy_mount_options+0x1fe/0x2f0 [ 360.726872] SyS_mount+0xab/0x120 00:34:47 executing program 2 (fault-call:3 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 360.730331] ? copy_mnt_ns+0x8c0/0x8c0 [ 360.734223] do_syscall_64+0x1e8/0x640 [ 360.738118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.742972] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 360.748163] RIP: 0033:0x45dd9a [ 360.751352] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 360.759070] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 360.766344] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 360.773618] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 360.780914] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 360.788191] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000033 [ 360.789649] FAULT_INJECTION: forcing a failure. [ 360.789649] name failslab, interval 1, probability 0, space 0, times 0 [ 360.834535] CPU: 0 PID: 24656 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 360.842490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.851861] Call Trace: [ 360.854470] dump_stack+0x142/0x197 [ 360.858120] should_fail.cold+0x10f/0x159 [ 360.862283] should_failslab+0xdb/0x130 [ 360.866255] kmem_cache_alloc+0x2d7/0x780 [ 360.870394] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 360.875924] ? rcu_read_lock_sched_held+0x110/0x130 [ 360.880931] ? shmem_destroy_callback+0xa0/0xa0 [ 360.885586] shmem_alloc_inode+0x1c/0x50 [ 360.889645] alloc_inode+0x64/0x180 [ 360.893271] new_inode_pseudo+0x19/0xf0 [ 360.897233] new_inode+0x1f/0x40 [ 360.900591] shmem_get_inode+0x75/0x750 [ 360.904554] __shmem_file_setup.part.0+0x111/0x400 [ 360.909472] ? __alloc_fd+0x1d4/0x4a0 [ 360.913391] ? shmem_fill_super+0x8c0/0x8c0 [ 360.917707] SyS_memfd_create+0x1f9/0x3a0 [ 360.921845] ? shmem_fcntl+0x130/0x130 [ 360.925716] ? do_syscall_64+0x53/0x640 [ 360.929676] ? shmem_fcntl+0x130/0x130 [ 360.933555] do_syscall_64+0x1e8/0x640 [ 360.937429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.942263] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 360.947445] RIP: 0033:0x45b349 [ 360.950668] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.958404] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b349 [ 360.965678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 360.972946] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 360.980203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 360.987479] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000002 00:34:47 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, 0x0) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f00000000c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) 00:34:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB="5fff070000e6ff2c4f"], 0x1c}}, 0x0) 00:34:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r2, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000804) 00:34:47 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:47 executing program 2 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 361.286855] gfs2: not a GFS2 filesystem [ 361.292077] FAULT_INJECTION: forcing a failure. [ 361.292077] name failslab, interval 1, probability 0, space 0, times 0 [ 361.303684] FAULT_INJECTION: forcing a failure. [ 361.303684] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 361.324682] CPU: 1 PID: 24676 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 00:34:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700007ea2f37b230000000700fbdfffffffffff0000", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) [ 361.332612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.341976] Call Trace: [ 361.344579] dump_stack+0x142/0x197 [ 361.348224] should_fail.cold+0x10f/0x159 [ 361.352385] ? __might_sleep+0x93/0xb0 [ 361.356284] __alloc_pages_nodemask+0x1d6/0x7a0 [ 361.360966] ? __alloc_pages_slowpath+0x2930/0x2930 [ 361.366001] alloc_pages_current+0xec/0x1e0 [ 361.370332] __get_free_pages+0xf/0x40 [ 361.374224] get_zeroed_page+0x11/0x20 [ 361.378112] mount_fs+0x1cc/0x2a1 [ 361.381569] vfs_kern_mount.part.0+0x5e/0x3d0 [ 361.386070] do_mount+0x417/0x27d0 [ 361.389606] ? copy_mount_options+0x5c/0x2f0 [ 361.394134] ? rcu_read_lock_sched_held+0x110/0x130 [ 361.399147] ? copy_mount_string+0x40/0x40 [ 361.403390] ? copy_mount_options+0x1fe/0x2f0 [ 361.407910] SyS_mount+0xab/0x120 [ 361.411356] ? copy_mnt_ns+0x8c0/0x8c0 [ 361.415240] do_syscall_64+0x1e8/0x640 [ 361.419117] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.423961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 361.429138] RIP: 0033:0x45dd9a [ 361.432322] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 361.440041] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 361.447312] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 361.454573] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 361.461854] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 361.469123] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000034 [ 361.477586] CPU: 0 PID: 24673 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 361.485496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.494858] Call Trace: [ 361.497457] dump_stack+0x142/0x197 [ 361.501105] should_fail.cold+0x10f/0x159 [ 361.505269] should_failslab+0xdb/0x130 [ 361.509251] kmem_cache_alloc+0x2d7/0x780 [ 361.513411] ? shmem_alloc_inode+0x1c/0x50 [ 361.517656] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 361.523126] selinux_inode_alloc_security+0xb6/0x2a0 [ 361.528243] security_inode_alloc+0x94/0xd0 [ 361.532577] inode_init_always+0x552/0xaf0 00:34:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000040)={0x3, 'tunl0\x00', {0xfffff800}, 0x1813}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup2(r3, 0xffffffffffffffff) ioctl$TUNSETGROUP(r4, 0x400454ce, 0x0) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7975070000d100"]) 00:34:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000080)=""/164) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r2, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) 00:34:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000080)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x68, r6, 0x100, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x1, @media='ib\x00'}}}, ["", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x240000c0}, 0x2004c840) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) [ 361.536822] alloc_inode+0x81/0x180 [ 361.540456] new_inode_pseudo+0x19/0xf0 [ 361.542820] gfs2: invalid mount option: yu [ 361.544434] new_inode+0x1f/0x40 [ 361.544447] shmem_get_inode+0x75/0x750 [ 361.544460] __shmem_file_setup.part.0+0x111/0x400 [ 361.544471] ? __alloc_fd+0x1d4/0x4a0 [ 361.548893] gfs2: can't parse mount arguments [ 361.552170] ? shmem_fill_super+0x8c0/0x8c0 [ 361.552189] SyS_memfd_create+0x1f9/0x3a0 [ 361.552199] ? shmem_fcntl+0x130/0x130 [ 361.552209] ? do_syscall_64+0x53/0x640 [ 361.552219] ? shmem_fcntl+0x130/0x130 [ 361.552233] do_syscall_64+0x1e8/0x640 [ 361.593440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.598298] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 361.603491] RIP: 0033:0x45b349 [ 361.606697] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 361.614414] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b349 [ 361.621727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 361.629010] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 00:34:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(r1, &(0x7f0000000140), &(0x7f0000000240)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000780)={0x0, 0x6, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x10, 0x2, [@TCA_ROUTE4_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', r9}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r10, @ANYBLOB="bf1579a138a0d3877c54ca08c264fb3018678900000000cfc8890427652a9cf00a0e161e1a5b11a54af29fda"], 0x1c}}, 0x0) 00:34:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="06e100d82016f52e006800148ad60de7d41ea217f057cabaec0432548084", @ANYRES16=r1, @ANYBLOB="20000000000000000000050000000a000900aaaaaaaaaa180000"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 361.636290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 361.643589] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000003 00:34:48 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, 0x0) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:48 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) accept$packet(r5, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000300)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$nl_route_sched(r3, &(0x7f0000001080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001040)={&(0x7f0000000340)=@delchain={0xccc, 0x65, 0x200, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0x5, 0xffe0}, {0xffe0, 0x3}, {0x6, 0xfff2}}, [@TCA_RATE={0x6, 0x5, {0xf1}}, @TCA_RATE={0x6, 0x5, {0x0, 0x18}}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc80, 0x2, [@TCA_BPF_POLICE={0x858, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x7}, @TCA_POLICE_TBF={0x3c, 0x1, {0x5, 0x2, 0x1000, 0x7, 0x5, {0x0, 0x0, 0x200, 0x1f, 0x1, 0x3}, {0x5, 0x2, 0x9, 0x8, 0x7114, 0x8000}, 0x10001, 0x101, 0x8}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x4, 0x4b0, 0x40, 0x991, 0x80000000, 0x8, 0x10000, 0x0, 0x2, 0x4, 0x7, 0x8, 0x1ff, 0x4, 0x1, 0x2, 0xec6, 0x5, 0x8, 0x21a1, 0x43, 0x20, 0x69a, 0x3, 0x6, 0xce, 0x5240c40, 0x10001, 0x5, 0x10000000, 0x5, 0x4, 0x18, 0x7fff, 0x7fff, 0xffffffc0, 0x84d, 0x6, 0x1, 0x4583, 0x8000, 0x8, 0x23d, 0x4, 0x5, 0x3, 0x5, 0x35, 0x1, 0x0, 0x1, 0x8, 0x58, 0x200, 0x4, 0x7, 0x7f, 0x1, 0xb593, 0x2, 0xa15, 0x74a, 0x200, 0x9, 0x2, 0x6231, 0x8, 0x40, 0x4, 0x0, 0x400, 0x1, 0x77, 0x1f, 0x1ff, 0x0, 0x200, 0x8000, 0xff, 0x1010000, 0x1, 0xa8c7, 0x7, 0xfffffffd, 0x7f, 0x7fff, 0x9e, 0x0, 0xa88, 0xf9b80000, 0x3, 0x400, 0x3, 0x0, 0x0, 0x5, 0xffffffff, 0x8, 0x0, 0x0, 0x8, 0x4860, 0x1, 0x1, 0x39, 0x7, 0x6, 0x636b, 0x1c, 0x6, 0x0, 0x5, 0x80000001, 0x0, 0x2, 0x781, 0x9995, 0xfffffc00, 0xee2d, 0x3, 0x8001, 0x331a, 0x5, 0x4, 0xf75c, 0x9, 0x400, 0x7, 0x3, 0x0, 0x6, 0x401, 0x0, 0x6, 0x80, 0x4bc, 0x6, 0x9, 0xebe, 0x1f, 0x5, 0x80000001, 0x40, 0x5, 0x7a, 0x7, 0xa0000000, 0x978, 0xffffffe1, 0x8000, 0x9, 0x7c97, 0xfff, 0x6, 0x5, 0x8, 0x0, 0x7fff, 0x1, 0x1, 0x101, 0x7, 0xec5, 0x4, 0x3, 0x6, 0x7, 0x5, 0xe29, 0x73, 0xd27c, 0x101, 0x7, 0x3, 0xb41, 0x5, 0x6, 0xffffffff, 0x6, 0x3f, 0x1, 0x0, 0x3ff, 0x5b89, 0xffffffbf, 0x4, 0x3f, 0x3, 0x3, 0x6, 0x5, 0x8001, 0x8, 0x7b71, 0x8, 0x200, 0x7ff, 0xfffffffc, 0xfe9b, 0xfff, 0x6, 0x7, 0x3f, 0x7, 0x4, 0x6, 0x40, 0x2, 0x5, 0x2, 0x9, 0xff, 0x9d, 0x3ff, 0x3, 0x2d, 0x1, 0x2, 0x3ff, 0x3, 0x9, 0x3e, 0x0, 0x4, 0x8, 0x9, 0x0, 0x0, 0x4, 0x200, 0x7, 0x8, 0x8001, 0x8, 0x1, 0x0, 0x81, 0x1, 0x8, 0x400, 0xff, 0x8, 0xffffffc1, 0xfffffffe, 0xfffeffff, 0x8, 0x0, 0x7, 0x9, 0x3, 0x1, 0x599, 0x4dd2, 0x6, 0x6]}, @TCA_POLICE_RATE={0x404, 0x2, [0x8001, 0x1000, 0x1f8, 0x1, 0x7, 0x8, 0x3ff, 0x400, 0xd, 0x8, 0x80000000, 0xfffffffa, 0x1ff, 0x0, 0x1, 0x1ff, 0x400, 0x1f, 0x80, 0x5, 0x2, 0x2, 0x1ff, 0x8, 0x80, 0x8, 0x1, 0x5, 0xf5ba, 0x8, 0x0, 0x3ff, 0x1, 0x7, 0x0, 0x6dee, 0x7, 0x60d, 0x1, 0xffffffc1, 0x82, 0x5, 0x2, 0x8, 0x80000000, 0x11d, 0x0, 0x9, 0x3, 0x9, 0x2, 0x5e71, 0x3, 0x1, 0x200, 0x8, 0x0, 0xc971, 0x7, 0x3, 0x3, 0x0, 0x5, 0x80000000, 0x4, 0xff, 0x8, 0x6, 0x8, 0x1ff, 0x2, 0x3, 0x5, 0x8, 0x7, 0x20, 0x8001, 0x10001, 0x2, 0x0, 0xfffffffa, 0x40, 0x101, 0x1, 0xfffff801, 0x3, 0x8001, 0x0, 0x8, 0x1, 0x4, 0x4, 0x4, 0x80000000, 0x1, 0xfff, 0x9, 0x9, 0x8, 0x8, 0x0, 0x1, 0x9, 0x0, 0x8000, 0x3, 0x0, 0xfffffffd, 0x3ff, 0xc, 0x80000000, 0x75f897a6, 0xfff, 0x1, 0xffffffff, 0x5, 0xb114, 0x7, 0x5, 0x1, 0x400, 0x78d0, 0x4, 0x80, 0xffff, 0x3, 0xb0, 0x81, 0xfffffe01, 0x8000, 0x8001, 0x1, 0x27d, 0x40, 0x100, 0x1, 0x7ff, 0x0, 0x651e, 0x5, 0xffffffe0, 0xfffffffa, 0x800, 0x1000, 0x7fffffff, 0x8, 0x4e, 0x0, 0xc15, 0x7, 0x7ff, 0x8, 0x4, 0x626c, 0x73, 0x9, 0x5, 0x76e6d202, 0x2, 0x8, 0x800, 0x0, 0x3, 0x401, 0x7, 0x3, 0x8, 0x5, 0x1, 0x800, 0x7fffffff, 0x2800000, 0x800, 0x4, 0x7ff, 0x3f, 0xd20, 0x1, 0xfffffff7, 0x7, 0x2, 0x3f, 0x8, 0x5, 0x1, 0x8, 0x4, 0x7, 0x7f, 0x0, 0x6, 0x9, 0x20, 0x8e7, 0x10001, 0x1, 0x6, 0xf7, 0xad, 0x1ff, 0x1, 0x3, 0x6, 0x1, 0x7, 0x4, 0xfffffff8, 0x3, 0x7, 0x8001, 0x8, 0x20, 0x8, 0x1, 0x2, 0x3, 0x9, 0x0, 0x400, 0x401, 0x1c00000, 0x0, 0xfffffff7, 0x8, 0x5, 0x0, 0x1000, 0x4, 0x4, 0xf4, 0x4, 0x3, 0x8, 0x1, 0x1, 0x101, 0x47a, 0x7, 0x6, 0x9, 0x7f, 0x3, 0x101, 0x7, 0x8, 0x40, 0xd6, 0x10001, 0x2, 0xbc3, 0x264, 0x8, 0x401, 0x3f, 0x5, 0x800]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x2}]}, @TCA_BPF_CLASSID={0x8, 0x3, {0xfff1, 0x7}}, @TCA_BPF_POLICE={0x414, 0x2, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x101, 0x6, 0x6e86, 0xffff8000, 0x2, 0x2, 0x5, 0x6, 0x4, 0x8, 0x6, 0xff, 0x7f, 0x9c6, 0x2a6, 0x1f, 0x1f, 0x1f, 0x2, 0x5, 0x5, 0xfffff10a, 0x5, 0x94, 0x80000000, 0x10001, 0x561204d9, 0x3, 0x2, 0x1, 0x1, 0x7, 0x2, 0x7f, 0x1000, 0x81, 0x6, 0x9, 0x1000, 0x80, 0x400000, 0x6, 0x7f, 0x6, 0x81, 0x2, 0x3bb1630, 0x101, 0x4, 0xdc0d, 0x3ff, 0x4, 0x2, 0x4, 0x0, 0xfffffffd, 0xfb00, 0x1, 0x7, 0x0, 0x0, 0x8001, 0x1, 0x4, 0x2, 0x2, 0x1, 0x9, 0xe4, 0x8001, 0x401, 0xffffffc0, 0x39, 0x2, 0x0, 0x101, 0x3, 0x3, 0xd4a7, 0x2, 0x1, 0xfffffffa, 0x3ff, 0x3ff, 0x1, 0x81, 0x28, 0x7ff, 0x9, 0x4, 0x6, 0x7ff, 0x0, 0x8, 0x100, 0x1d2, 0x6, 0x3ff, 0x2, 0x80, 0x40, 0x0, 0x0, 0x3, 0x7, 0x7, 0x6, 0x80000001, 0x0, 0x8000, 0x20, 0x10001, 0x800000, 0x1, 0x6, 0x1, 0x3, 0x3ff, 0x401, 0x2, 0x36c7, 0x4, 0x4, 0x2, 0xfffffffe, 0x9e04, 0x3f, 0x7dc, 0x5, 0x3, 0x8, 0x1, 0x5, 0xffffffff, 0xfffffb5e, 0x8, 0x3ff, 0x80000000, 0xffff, 0x5, 0x7f, 0x8, 0x9, 0x7fff, 0x1, 0x9, 0x6, 0x9, 0x9, 0x9, 0x9, 0x9, 0x4, 0x0, 0x9, 0x9, 0x9, 0x9, 0x3ff, 0x4, 0x1, 0x1, 0x1, 0x1, 0x7, 0x2, 0x59b2, 0x7fff, 0x7, 0x69d, 0x3f, 0x8000, 0xca2, 0x0, 0x3, 0x7, 0x4, 0x9, 0x6, 0x3, 0x20, 0x80, 0x8, 0x6, 0x5, 0xa40e, 0x6, 0x3, 0x6, 0x929, 0x7, 0x0, 0x4, 0xbca1, 0x8001, 0x7fffffff, 0x6, 0x9619, 0x1f, 0x6, 0x3ff, 0x600000, 0x20, 0x65e, 0x3a6f16ec, 0x101, 0x7, 0x6, 0xea66, 0x5, 0xca7e, 0x4, 0x9, 0x3, 0x8, 0x7, 0x1, 0x7d9, 0x0, 0x7ff, 0x2, 0xfffffff8, 0x80000000, 0x5, 0x3, 0x7fff, 0x6ab, 0xe65, 0x2, 0x7, 0x1, 0x0, 0x3, 0x5fac54fe, 0x9, 0x5, 0x1, 0x9f7f, 0x3, 0x27cf7c77, 0xc09f, 0x7, 0x10000, 0x5, 0xfff00000, 0x8, 0xfff, 0x401, 0x1, 0x9e2, 0xd3, 0x5, 0x81, 0x9, 0xfd, 0x1]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x3}]}, @TCA_BPF_FD={0x8, 0x6, r8}]}}, @TCA_RATE={0x6, 0x5, {0x7f, 0x8}}, @TCA_RATE={0x6, 0x5, {0x1f, 0x20}}]}, 0xccc}, 0x1, 0x0, 0x0, 0x48881}, 0x1) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x44, r1, 0xd15, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x27ee}]}, 0x44}}, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x408000, 0x0) pread64(r5, &(0x7f0000000200)=""/205, 0xcd, 0x400) r6 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000140)=0x18) 00:34:48 executing program 2 (fault-call:3 fault-nth:4): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x9}]}, 0x1c}}, 0x0) [ 362.151373] FAULT_INJECTION: forcing a failure. [ 362.151373] name failslab, interval 1, probability 0, space 0, times 0 [ 362.166885] gfs2: not a GFS2 filesystem [ 362.172395] FAULT_INJECTION: forcing a failure. [ 362.172395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 362.187085] CPU: 1 PID: 24727 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 362.194999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.204397] Call Trace: [ 362.207000] dump_stack+0x142/0x197 [ 362.210649] should_fail.cold+0x10f/0x159 [ 362.215764] should_failslab+0xdb/0x130 [ 362.219765] kmem_cache_alloc+0x2d7/0x780 [ 362.223912] ? lock_downgrade+0x740/0x740 [ 362.228060] get_empty_filp+0x8c/0x3f0 [ 362.231952] alloc_file+0x23/0x440 [ 362.235511] __shmem_file_setup.part.0+0x1b1/0x400 [ 362.240444] ? __alloc_fd+0x1d4/0x4a0 [ 362.245191] ? shmem_fill_super+0x8c0/0x8c0 [ 362.249503] SyS_memfd_create+0x1f9/0x3a0 [ 362.253734] ? shmem_fcntl+0x130/0x130 [ 362.257613] ? do_syscall_64+0x53/0x640 [ 362.261573] ? shmem_fcntl+0x130/0x130 [ 362.265449] do_syscall_64+0x1e8/0x640 [ 362.269427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.274260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 362.279433] RIP: 0033:0x45b349 [ 362.282611] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 362.290331] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b349 00:34:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffffffff, 0x20100) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x200}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = add_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)="1f3f19de8655ac043346094113d0a0b5934678f4a3b8c1569d12f3d490f57087", 0x20, 0xfffffffffffffffc) keyctl$read(0xb, r4, &(0x7f0000000240)=""/60, 0x3c) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ubi_ctrl\x00', 0x40, 0x0) sendmsg$NFT_MSG_GETSET(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, 0xa, 0xa, 0x300, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_SET_HANDLE={0xc, 0x10, 0x1, 0x0, 0x4}, @NFTA_SET_ID={0x8}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x32}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_SET_POLICY={0x8, 0x8, 0x1, 0x0, 0x1}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x8}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x3}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r6) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="1107000000000000000005a4bf4fb4000300", @ANYRES32=r3, @ANYRESDEC=r6], 0x5}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup3(r8, 0xffffffffffffffff, 0x80000) 00:34:49 executing program 0 (fault-call:3 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) [ 362.297615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 362.304888] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 362.312149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 362.319537] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000004 [ 362.326831] CPU: 0 PID: 24729 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 362.334733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.344095] Call Trace: [ 362.346700] dump_stack+0x142/0x197 00:34:49 executing program 2 (fault-call:3 fault-nth:5): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) [ 362.350344] should_fail.cold+0x10f/0x159 [ 362.354499] ? __might_sleep+0x93/0xb0 [ 362.358402] __alloc_pages_nodemask+0x1d6/0x7a0 [ 362.363083] ? __alloc_pages_slowpath+0x2930/0x2930 [ 362.368121] alloc_pages_current+0xec/0x1e0 [ 362.372459] __get_free_pages+0xf/0x40 [ 362.376358] get_zeroed_page+0x11/0x20 [ 362.380344] mount_fs+0x1cc/0x2a1 [ 362.383808] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.388312] do_mount+0x417/0x27d0 [ 362.391858] ? copy_mount_options+0x5c/0x2f0 [ 362.396272] ? rcu_read_lock_sched_held+0x110/0x130 00:34:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000280)=0xfffffffffffffef3) setreuid(0x0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000000)) prctl$PR_CAPBSET_DROP(0x18, 0x0) [ 362.401295] ? copy_mount_string+0x40/0x40 [ 362.405542] ? copy_mount_options+0x1fe/0x2f0 [ 362.410046] SyS_mount+0xab/0x120 [ 362.413516] ? copy_mnt_ns+0x8c0/0x8c0 [ 362.417459] do_syscall_64+0x1e8/0x640 [ 362.417764] FAULT_INJECTION: forcing a failure. [ 362.417764] name failslab, interval 1, probability 0, space 0, times 0 [ 362.421345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.421365] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 362.421374] RIP: 0033:0x45dd9a [ 362.421380] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 362.421391] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 362.421397] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 362.421402] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 362.421407] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 362.421412] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000035 [ 362.490819] CPU: 1 PID: 24744 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 362.498712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.508069] Call Trace: [ 362.510666] dump_stack+0x142/0x197 [ 362.514315] should_fail.cold+0x10f/0x159 [ 362.518476] should_failslab+0xdb/0x130 [ 362.522470] kmem_cache_alloc+0x2d7/0x780 [ 362.526628] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 362.532087] ? check_preemption_disabled+0x3c/0x250 [ 362.537114] selinux_file_alloc_security+0xb4/0x190 [ 362.542141] security_file_alloc+0x6d/0xa0 [ 362.546382] get_empty_filp+0x162/0x3f0 00:34:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) setreuid(0x0, r1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000002c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000d00200000000000038010000000000000000000000000000000200000002000000020000000200000002000003000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00'/48], @ANYBLOB="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"], 0x330) prctl$PR_CAPBSET_DROP(0x18, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) [ 362.550365] alloc_file+0x23/0x440 [ 362.553916] __shmem_file_setup.part.0+0x1b1/0x400 [ 362.558867] ? __alloc_fd+0x1d4/0x4a0 [ 362.562683] ? shmem_fill_super+0x8c0/0x8c0 [ 362.567025] SyS_memfd_create+0x1f9/0x3a0 [ 362.571192] ? shmem_fcntl+0x130/0x130 [ 362.575089] ? do_syscall_64+0x53/0x640 [ 362.579079] ? shmem_fcntl+0x130/0x130 [ 362.583091] do_syscall_64+0x1e8/0x640 [ 362.586002] gfs2: not a GFS2 filesystem [ 362.586989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.587011] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:34:49 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 362.587019] RIP: 0033:0x45b349 [ 362.587025] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 362.587037] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b349 [ 362.587043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c03f8 [ 362.587049] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 362.587054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 362.587064] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000005 [ 362.748703] FAULT_INJECTION: forcing a failure. [ 362.748703] name failslab, interval 1, probability 0, space 0, times 0 [ 362.772080] CPU: 1 PID: 24768 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 362.780016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.789445] Call Trace: [ 362.792104] dump_stack+0x142/0x197 [ 362.796234] should_fail.cold+0x10f/0x159 [ 362.800392] should_failslab+0xdb/0x130 [ 362.804383] __kmalloc+0x2f0/0x7a0 [ 362.807933] ? __list_lru_init+0x6b/0x660 [ 362.812081] __list_lru_init+0x6b/0x660 [ 362.816061] sget_userns+0x4e0/0xc30 [ 362.820426] ? gfs2_open+0x170/0x170 [ 362.824153] ? set_gfs2_super+0x120/0x120 [ 362.828300] ? set_gfs2_super+0x120/0x120 [ 362.832435] ? gfs2_open+0x170/0x170 [ 362.836136] sget+0xd6/0x120 [ 362.839149] gfs2_mount+0x13e/0x556 [ 362.842781] ? fill_super+0x22f0/0x22f0 [ 362.846759] ? trace_hardirqs_on+0xd/0x10 [ 362.850905] ? __free_pages+0x54/0x90 [ 362.854701] ? free_pages+0x46/0x50 [ 362.858318] ? selinux_sb_copy_data+0x21e/0x390 [ 362.862996] ? security_sb_copy_data+0x81/0xb0 [ 362.867665] mount_fs+0x97/0x2a1 [ 362.871166] vfs_kern_mount.part.0+0x5e/0x3d0 [ 362.875656] do_mount+0x417/0x27d0 [ 362.879194] ? copy_mount_options+0x5c/0x2f0 [ 362.883608] ? rcu_read_lock_sched_held+0x110/0x130 [ 362.888865] ? copy_mount_string+0x40/0x40 [ 362.893171] ? copy_mount_options+0x1fe/0x2f0 [ 362.897672] SyS_mount+0xab/0x120 [ 362.901126] ? copy_mnt_ns+0x8c0/0x8c0 [ 362.905040] do_syscall_64+0x1e8/0x640 [ 362.908937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.913784] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 362.919056] RIP: 0033:0x45dd9a [ 362.922249] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 362.930015] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 362.937286] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 00:34:49 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:49 executing program 2 (fault-call:3 fault-nth:6): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCGNPMODE(r2, 0xc008744c, &(0x7f0000000080)={0xc021, 0x1}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="240db8efb8576ace5611fc763532"]) 00:34:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x800, 0x0) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_ENTRY(r4, &(0x7f0000000080)={0x90, 0x0, 0x4, {0x0, 0x3, 0x7fffffff, 0x20, 0x8, 0x800, {0x1, 0x6026, 0x2, 0x4, 0x7f, 0x6, 0x0, 0x10000, 0x6, 0xb5b9, 0x3, r1, r2, 0xfffffaf3, 0x991a}}}, 0x90) [ 362.944549] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 362.951812] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 362.959281] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000036 00:34:49 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 362.994696] gfs2: invalid mount option: $ ¸ï¸WjÎVüv52 [ 363.008090] gfs2: can't parse mount arguments 00:34:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$SIOCRSACCEPT(r2, 0x89e3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in6=@ipv4={[], [], @initdev}}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) [ 363.044361] FAULT_INJECTION: forcing a failure. [ 363.044361] name failslab, interval 1, probability 0, space 0, times 0 [ 363.068952] FAULT_INJECTION: forcing a failure. [ 363.068952] name failslab, interval 1, probability 0, space 0, times 0 [ 363.081089] CPU: 1 PID: 24786 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 363.088996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.098361] Call Trace: [ 363.100963] dump_stack+0x142/0x197 [ 363.104623] should_fail.cold+0x10f/0x159 [ 363.108812] should_failslab+0xdb/0x130 [ 363.112794] kmem_cache_alloc+0x2d7/0x780 [ 363.116940] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 363.121978] getname_kernel+0x53/0x350 [ 363.125876] kern_path+0x20/0x40 [ 363.129246] lookup_bdev.part.0+0x63/0x160 [ 363.133471] ? blkdev_open+0x260/0x260 [ 363.137346] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 363.142373] blkdev_get_by_path+0x76/0xf0 [ 363.146522] gfs2_mount+0xb7/0x556 [ 363.150067] ? fill_super+0x22f0/0x22f0 [ 363.154055] ? trace_hardirqs_on+0xd/0x10 [ 363.158232] ? __free_pages+0x54/0x90 [ 363.162071] ? free_pages+0x46/0x50 [ 363.165790] ? selinux_sb_copy_data+0x21e/0x390 [ 363.170476] ? security_sb_copy_data+0x81/0xb0 [ 363.175068] mount_fs+0x97/0x2a1 [ 363.178439] vfs_kern_mount.part.0+0x5e/0x3d0 [ 363.182951] do_mount+0x417/0x27d0 [ 363.186497] ? copy_mount_options+0x5c/0x2f0 [ 363.190907] ? rcu_read_lock_sched_held+0x110/0x130 [ 363.195950] ? copy_mount_string+0x40/0x40 [ 363.200205] ? copy_mount_options+0x1fe/0x2f0 [ 363.204722] SyS_mount+0xab/0x120 [ 363.208173] ? copy_mnt_ns+0x8c0/0x8c0 [ 363.212063] do_syscall_64+0x1e8/0x640 [ 363.215974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.220825] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 363.226015] RIP: 0033:0x45dd9a [ 363.229197] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 363.236904] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 363.244177] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 363.251463] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 363.258859] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 363.266276] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000037 [ 363.301309] CPU: 0 PID: 24782 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 363.309255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.318622] Call Trace: [ 363.321234] dump_stack+0x142/0x197 [ 363.324882] should_fail.cold+0x10f/0x159 [ 363.329047] should_failslab+0xdb/0x130 [ 363.333040] kmem_cache_alloc+0x2d7/0x780 [ 363.337210] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 363.342589] getname_flags+0xcb/0x580 [ 363.347367] getname+0x1a/0x20 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, 0x0, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 00:34:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setreuid(0x0, r1) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e3, &(0x7f0000000000)="bb665e16da8cf568e6fc634a61b7b25bd4caade2646f8d7e7597ed7f81f1d497ad408707aedaa9af5152b7520417") prctl$PR_CAPBSET_DROP(0x18, 0x0) 00:34:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1ec, r2, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x154, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3fde38c0}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x414f6d3c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc1964c6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xdde160}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x20}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bd43337}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75ef62c4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfedd5fe}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c32a5cb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32d949c0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x297fab87}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x39ddbd5d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x193cfb24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x56}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59e1a295}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x346181e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38bccea7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ce06755}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c01f73a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1cdd0512}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ed716a8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x702bd1f0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xed}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x68, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x45}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6fdb4176}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}]}, {0x4}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x338cdcb2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ef2fb73}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x43537623}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa64}]}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x4000}, 0x840) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000000440)={0x0, 0x0, @ioapic}) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000180)=@bpq0='bpq0\x00', 0x10) [ 363.350571] do_sys_open+0x1e7/0x430 [ 363.354302] ? filp_open+0x70/0x70 [ 363.357884] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 363.363259] SyS_open+0x2d/0x40 [ 363.366542] ? do_sys_open+0x430/0x430 [ 363.370436] do_syscall_64+0x1e8/0x640 [ 363.374333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.379191] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 363.381607] gfs2: not a GFS2 filesystem [ 363.384394] RIP: 0033:0x4150e1 [ 363.384402] RSP: 002b:00007f9b13cb9a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110005000000080003000000000000000000", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) 00:34:50 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 363.384414] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 00000000004150e1 [ 363.384420] RDX: 00007f9b13cb9b0a RSI: 0000000000000002 RDI: 00007f9b13cb9b00 [ 363.384426] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 363.384431] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 363.384435] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000006 00:34:50 executing program 2 (fault-call:3 fault-nth:7): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:50 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) syz_init_net_socket$ax25(0x3, 0x0, 0xce) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000040)=0xc) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) 00:34:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 363.549037] FAULT_INJECTION: forcing a failure. [ 363.549037] name failslab, interval 1, probability 0, space 0, times 0 [ 363.571711] FAULT_INJECTION: forcing a failure. [ 363.571711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 363.583567] CPU: 1 PID: 24826 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 363.591457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.600817] Call Trace: [ 363.603412] dump_stack+0x142/0x197 [ 363.607047] should_fail.cold+0x10f/0x159 [ 363.612214] __alloc_pages_nodemask+0x1d6/0x7a0 [ 363.616892] ? fs_reclaim_acquire+0x20/0x20 [ 363.621212] ? __alloc_pages_slowpath+0x2930/0x2930 [ 363.626227] cache_grow_begin+0x80/0x400 [ 363.630284] kmem_cache_alloc+0x6a6/0x780 [ 363.634432] getname_flags+0xcb/0x580 [ 363.638221] getname+0x1a/0x20 [ 363.641400] do_sys_open+0x1e7/0x430 [ 363.645100] ? filp_open+0x70/0x70 [ 363.648644] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 363.654015] SyS_open+0x2d/0x40 [ 363.657320] ? do_sys_open+0x430/0x430 [ 363.661207] do_syscall_64+0x1e8/0x640 [ 363.665096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.669945] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 363.675126] RIP: 0033:0x4150e1 [ 363.678304] RSP: 002b:00007f9b13cb9a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 363.686001] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 00000000004150e1 [ 363.693279] RDX: 00007f9b13cb9b0a RSI: 0000000000000002 RDI: 00007f9b13cb9b00 [ 363.700540] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 363.707801] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 363.715063] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000007 [ 363.722334] CPU: 0 PID: 24823 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 363.730232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.739594] Call Trace: [ 363.742193] dump_stack+0x142/0x197 [ 363.745833] should_fail.cold+0x10f/0x159 [ 363.749994] should_failslab+0xdb/0x130 [ 363.750673] gfs2: not a GFS2 filesystem [ 363.753983] kmem_cache_alloc_trace+0x2e9/0x790 [ 363.754013] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 363.754024] ? sget_userns+0xfe/0xc30 [ 363.754040] ? rcu_read_lock_sched_held+0x110/0x130 [ 363.776930] selinux_sb_alloc_security+0x46/0x220 [ 363.781789] security_sb_alloc+0x6d/0xa0 [ 363.785873] ? set_gfs2_super+0x120/0x120 [ 363.790036] sget_userns+0x196/0xc30 [ 363.793880] ? gfs2_open+0x170/0x170 [ 363.797605] ? gfs2_open+0x170/0x170 [ 363.801333] ? set_gfs2_super+0x120/0x120 [ 363.805490] ? set_gfs2_super+0x120/0x120 [ 363.809743] ? gfs2_open+0x170/0x170 [ 363.813462] sget+0xd6/0x120 [ 363.816516] gfs2_mount+0x13e/0x556 [ 363.820154] ? fill_super+0x22f0/0x22f0 [ 363.824132] ? trace_hardirqs_on+0xd/0x10 [ 363.828296] ? __free_pages+0x54/0x90 [ 363.832107] ? free_pages+0x46/0x50 [ 363.835743] ? selinux_sb_copy_data+0x21e/0x390 [ 363.840424] ? security_sb_copy_data+0x81/0xb0 [ 363.845019] mount_fs+0x97/0x2a1 [ 363.848396] vfs_kern_mount.part.0+0x5e/0x3d0 [ 363.852902] do_mount+0x417/0x27d0 [ 363.856444] ? copy_mount_options+0x5c/0x2f0 [ 363.860857] ? rcu_read_lock_sched_held+0x110/0x130 [ 363.865881] ? copy_mount_string+0x40/0x40 [ 363.870135] ? copy_mount_options+0x1fe/0x2f0 [ 363.874643] SyS_mount+0xab/0x120 [ 363.878106] ? copy_mnt_ns+0x8c0/0x8c0 [ 363.881997] do_syscall_64+0x1e8/0x640 [ 363.885891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.890756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 363.896035] RIP: 0033:0x45dd9a 00:34:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000000)={{0x6, @empty, 0x4e22, 0x4, 'lblcr\x00', 0x0, 0xd2c, 0x5c}, {@multicast1, 0x4e22, 0x1, 0x401, 0x2, 0x1}}, 0x44) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_KEY(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x18, r6, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x20008080) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 00:34:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') connect$netlink(0xffffffffffffffff, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r4, 0x5201) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500f34ad020437848000008000300e56acf6d4e8d743894f2f6392f4370a784435d7da06f25c23df36b0ace92391023f5240ede47042d3dead29a215e42f01691645d00271895c688fc995e3ef2e42f26c9027c244d1919eb816225fe66818ae2b7c20e1dc85f9e93abb9241a4cdba7d8bf36690d2fe8f754e784ee2e950fd08ec063809231d1d14cd017f5df69e5ce", @ANYRES32=r3, @ANYBLOB], 0x5}}, 0x0) 00:34:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 363.899232] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 363.906948] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 363.914226] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 363.921502] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 363.928783] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 363.936062] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000038 [ 363.989984] gfs2: not a GFS2 filesystem 00:34:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[], [{@dont_hash='dont_hash'}]}) 00:34:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x4}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_REG_RULES={0x44, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x94}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x8}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xff}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x5}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x0) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r6, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, r7, 0x8, 0x70bd29, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x4, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000040}, 0x1) 00:34:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 00:34:50 executing program 2 (fault-call:3 fault-nth:8): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:50 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 364.090480] FAULT_INJECTION: forcing a failure. [ 364.090480] name failslab, interval 1, probability 0, space 0, times 0 [ 364.112124] FAULT_INJECTION: forcing a failure. [ 364.112124] name failslab, interval 1, probability 0, space 0, times 0 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x5}]}, 0x1c}}, 0x0) [ 364.141540] CPU: 0 PID: 24866 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 364.149480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.158849] Call Trace: [ 364.161451] dump_stack+0x142/0x197 [ 364.165098] should_fail.cold+0x10f/0x159 [ 364.169263] should_failslab+0xdb/0x130 [ 364.173255] kmem_cache_alloc_trace+0x2e9/0x790 [ 364.177958] ? lock_downgrade+0x740/0x740 [ 364.182114] ? do_raw_spin_unlock+0x174/0x260 [ 364.186613] ? set_gfs2_super+0x120/0x120 [ 364.190788] sget_userns+0xfe/0xc30 [ 364.194427] ? gfs2_open+0x170/0x170 [ 364.198145] ? gfs2_open+0x170/0x170 [ 364.201866] ? set_gfs2_super+0x120/0x120 [ 364.206023] ? set_gfs2_super+0x120/0x120 [ 364.210177] ? gfs2_open+0x170/0x170 [ 364.213895] sget+0xd6/0x120 [ 364.216928] gfs2_mount+0x13e/0x556 [ 364.220561] ? fill_super+0x22f0/0x22f0 [ 364.224565] ? trace_hardirqs_on+0xd/0x10 [ 364.228724] ? __free_pages+0x54/0x90 [ 364.232527] ? free_pages+0x46/0x50 [ 364.236165] ? selinux_sb_copy_data+0x21e/0x390 00:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) prctl$PR_GET_TIMERSLACK(0x1e) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r5, 0x80184132, &(0x7f00000000c0)) r6 = socket$inet6(0xa, 0x5, 0x0) mount$9p_tcp(&(0x7f0000000100)='127.0.0.1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x400, &(0x7f00000002c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_client='access=client'}, {@version_L='version=9p2000.L'}, {@cachetag={'cachetag', 0x3d, 'batadv0\x00'}}, {@access_any='access=any'}, {@privport='privport'}, {@fscache='fscache'}, {@mmap='mmap'}], [{@smackfsroot={'smackfsroot', 0x3d, 'batadv\x00'}}]}}) sendmsg$inet6(r6, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) accept$inet6(r6, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r7 = getgid() setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r7}, 0xc) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r7}, 0xc) setgid(r7) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x18) mmap$usbfs(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x4000010, r8, 0xbf3) [ 364.240851] ? security_sb_copy_data+0x81/0xb0 [ 364.245444] mount_fs+0x97/0x2a1 [ 364.248929] vfs_kern_mount.part.0+0x5e/0x3d0 [ 364.253457] do_mount+0x417/0x27d0 [ 364.257007] ? copy_mount_options+0x5c/0x2f0 [ 364.261422] ? rcu_read_lock_sched_held+0x110/0x130 [ 364.266460] ? copy_mount_string+0x40/0x40 [ 364.270724] ? copy_mount_options+0x1fe/0x2f0 [ 364.275240] SyS_mount+0xab/0x120 [ 364.278705] ? copy_mnt_ns+0x8c0/0x8c0 [ 364.282613] do_syscall_64+0x1e8/0x640 [ 364.286519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.291383] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 364.296579] RIP: 0033:0x45dd9a [ 364.299773] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 364.307500] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 364.314786] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 364.322068] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 364.329350] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 00:34:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$cont(0x18, r6, 0x0, 0x1f) ptrace$cont(0x20, r6, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r9) r10 = gettid() ptrace$setopts(0x4206, r10, 0x0, 0x0) tkill(r10, 0x3c) ptrace$cont(0x18, r10, 0x0, 0x0) ptrace$cont(0x18, r10, 0x0, 0x1f) ptrace$cont(0x20, r10, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000200)=0x0) r13 = gettid() ptrace$setopts(0x4206, r13, 0x0, 0x0) tkill(r13, 0x3c) ptrace$cont(0x18, r13, 0x0, 0x0) ptrace$cont(0x18, r13, 0x0, 0x1f) ptrace$cont(0x20, r13, 0x0, 0x0) r14 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r15) r16 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r16, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r17 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r16, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r18 = getgid() setsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r18}, 0xc) setsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r18}, 0xc) r19 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r19, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r20 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r19, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r21 = getgid() setsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r21}, 0xc) setsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r21}, 0xc) r22 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r22, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r23 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r22, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r24 = getgid() setsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r24}, 0xc) setsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r24}, 0xc) r25 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r25, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r26 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r25, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r27 = getgid() setsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r27}, 0xc) setsockopt$sock_cred(r25, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r27}, 0xc) r28 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r28, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c, &(0x7f0000000780)}, 0x0) r29 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r28, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r30 = getgid() setsockopt$sock_cred(r29, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, r30}, 0xc) setsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, r30}, 0xc) getgroups(0x8, &(0x7f0000005200)=[0xee01, r3, r18, r21, r24, r27, r3, r30]) r32 = gettid() ptrace$setopts(0x4206, r32, 0x0, 0x0) tkill(r32, 0x3c) ptrace$cont(0x18, r32, 0x0, 0x0) ptrace$cont(0x18, r32, 0x0, 0x1f) ptrace$cont(0x20, r32, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005240)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000005340)=0xe8) r34 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r34, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r35) getresgid(&(0x7f0000005380), &(0x7f00000053c0), &(0x7f0000005400)=0x0) sendmsg$netlink(r5, &(0x7f00000054c0)={0x0, 0x0, &(0x7f0000005180)=[{&(0x7f00000002c0)={0x1718, 0x34, 0x400, 0x70bd26, 0x25dfdbff, "", [@generic="141518996ae30981bf9afe416eb77355e823d03e8b2b328e59acaa90306bacbccc9cb1fa396ef252136f1a86398e6f00cb72f6d4a9d95064ebd32f8a7e605ac73d493e9d0e9c57b808de7f961eeef26cd011d7822cb62e12da30a4eeac86703031dd661be74b506df65a8bb6ee020485fb80433e8ecb6ef1e307a509c92030a4a87bd25b3dc2b19742a74722c9698287b01304ebaf4290b766998947a6ededf0a82a7f8291cd70126627b7d0e0f6d94ace2e612215a3b1e7533d92d36924fc6063da15fb2e289106850b0ac2f1b6b421e2182ad7b815df22dbb82897903ca36dd08d36283e277cb38fb041b5a4d6", @nested={0x2db, 0x73, 0x0, 0x1, [@generic="bfa044ec550b8c6d776d7092f367da64d907bdf35969732a443d2c0e4dc348c0a7f9c847397c6f4427d15c5180dd95b75e9ea2e4ad40c09936acfaded4dd8ca9125b34fe48ce5a92762c7a45f8461da419de37ff328884c279f05e11ef10b26453404598ad40a0172c6210cfb15924dee5322abf3192e6de164272820daa3f16afc5e9b0668fa21d2495ad911c8068575200e3787264ce53bf79937fcb60", @typed={0x8, 0x2a, 0x0, 0x0, @u32}, @generic="08789847036a8fe7e8484479ede07e9b940ed1d9a5ac49999be3b3bb7d97e817c7a99004d41313909d51fdd60e45cd7ad2c2eb4b1a2fb6c80b2b61aec0e71358f65e701dfb42b976d0ec5d70d729a2a1e2cd416d1f57677cf4004f8e96c8245c624f362b28f1140d84a4cca1c7e7e260e434690233bb3efff18468122aea034ff884dd8639d0cde71bd6fcecf9945242495714f886d0aab85a55db74dd3181e55f5eb0411031bdb7da31cd0092272315c4219d9ada135a421b70cf4c6295aefd0b0328c3e76bed3c013fb3d0887663956b", @typed={0x8, 0x41, 0x0, 0x0, @u32=0x2}, @generic="1513f83e87e1806c3b86dc7e44d33aa118915c882fd7836968693c7e288454fe28ece28a80d0dfe6436a8717c14139aa76ae1e52db37553e9e05a3ce809f1a09511ce43a15088cc7ba60876009486b510cd73051d6413594a41d31", @generic="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"]}, @nested={0x24d, 0x21, 0x0, 0x1, [@typed={0xc, 0x6, 0x0, 0x0, @u64=0x1}, @generic="da967ade2e0a052c65bccf2b5b4165a6449ea64d05421c19db08efe197d0240981f9f2e9c7872453b4be8e9c61391d7904ab5c005131b1e3d47f7f40c221084e19719e638350ad76d8dfe1c13f3dd7d0501bf622cda903af6979040e078b64397d7f262717f41ac38e4855eb565c8feab0ff", @generic="7e9c1607132c6e765b604a7bd46d57018020622cd8451684f0a6c16da468ea240d65db4149a59876e6018a4b94a5f7bb0902ff4518689bfeb6", @typed={0xc, 0x3d, 0x0, 0x0, @u64=0x7}, @typed={0x7f, 0x10, 0x0, 0x0, @binary="8cc54641d92ab136b3aca6d1340016c042259e246366749c6b574a26265156d702ac6af73988d30e102f506c0e9a879fa0338876827f474b633d5bb5e799788bebaff2b17d331ccf2554dd2957079d110eca60e53326e3b9b09f2226572ee394b69bf7578513c96443f59eb7752af6f322407e6b2bb00205cfffa1"}, @generic="3af92995505f57a5fe21cd81fdbec13546", @generic="69cc4892939cec70ba9755589b28f59682d742d93858183a002cd380c302e66884c505c86a678a1169e6288c8fb01dda896e3ac1c3bee2305890a7abc4b29fe0e94e05f3966cfbeadf00c29a348b081e613c8171206a89c6b065cefd420607c7ba53d71d4bcbdf510d39ed19851c752d3f265b76e07d9853e6534b739e34719cebffddbe48dc30bf83bd18ca122e0458abadee963c99d9645d1f54fc89c629d3ea552c0b2b3940da85da10875ddc384baee76cb88ec8586723736d49b72586f7c68744e7e50dfecbb88d147efc2e4f39693625f0de86ec9baec55378d0573c5758", @typed={0x4, 0x93}, @typed={0x8, 0x43, 0x0, 0x0, @pid=r6}, @typed={0x8, 0x0, 0x0, 0x0, @uid=r2}]}, 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@generic="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0x11f0}], 0x8, &(0x7f0000005440)=[@cred={{0x1c, 0x1, 0x2, {r13, r15, r31}}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r32, r33, r3}}}, @cred={{0x1c, 0x1, 0x2, {r1, r35, r36}}}], 0x80, 0x40000}, 0x80) r37 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$IMCTRLREQ(r37, 0x80044945, &(0x7f0000000180)={0x4, 0x8, 0x8, 0x2}) setreuid(0x0, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r39 = dup(r38) ioctl$PERF_EVENT_IOC_ENABLE(r39, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xdc3c}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r39, 0x84, 0x6, &(0x7f0000000080)={r40, @in6={{0xa, 0x4e20, 0x3, @local, 0x2}}}, 0x84) prctl$PR_CAPBSET_DROP(0x18, 0x0) [ 364.336644] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000039 [ 364.337907] 9pnet: p9_fd_create_tcp (24891): problem connecting socket to 127.0.0.1 [ 364.348599] CPU: 0 PID: 24872 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 364.360142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.369514] Call Trace: [ 364.372128] dump_stack+0x142/0x197 [ 364.375781] should_fail.cold+0x10f/0x159 [ 364.379953] should_failslab+0xdb/0x130 [ 364.383949] kmem_cache_alloc+0x2d7/0x780 [ 364.388114] ? save_stack+0xa9/0xd0 00:34:51 executing program 0: keyctl$instantiate_iov(0x14, 0x0, 0x0, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) gettid() getpid() socket$inet(0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f00000000c0)={0x7}, 0x7) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) close(r0) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000040)=0xc) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) 00:34:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000000c0)={0xffff0cc5, 0x7, 0x4, 0x80000, 0x80000000, {0x77359400}, {0x5, 0x2, 0x1f, 0x7, 0x9, 0x4, "1267cca4"}, 0x8894, 0x2, @planes=&(0x7f0000000040)={0x3, 0x3, @mem_offset=0x80, 0x1}, 0x0, 0x0, r3}) ioctl$USBDEVFS_RESET(r4, 0x5514) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)={0x1c, r1, 0x711, 0x4, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x8c4) [ 364.391760] get_empty_filp+0x8c/0x3f0 [ 364.395667] path_openat+0x96/0x3db0 [ 364.399406] ? trace_hardirqs_on+0x10/0x10 [ 364.403656] ? check_preemption_disabled+0x3c/0x250 [ 364.408690] ? save_trace+0x290/0x290 [ 364.412518] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 364.417200] ? find_held_lock+0x35/0x130 [ 364.421273] ? save_trace+0x290/0x290 [ 364.425091] ? __alloc_fd+0x1d4/0x4a0 [ 364.428908] do_filp_open+0x18e/0x250 [ 364.432723] ? may_open_dev+0xe0/0xe0 [ 364.436537] ? lock_downgrade+0x740/0x740 [ 364.440707] ? do_raw_spin_unlock+0x174/0x260 [ 364.445227] ? _raw_spin_unlock+0x2d/0x50 [ 364.449385] ? __alloc_fd+0x1d4/0x4a0 [ 364.453217] do_sys_open+0x2c5/0x430 [ 364.456959] ? filp_open+0x70/0x70 [ 364.460519] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 364.465905] SyS_open+0x2d/0x40 [ 364.469194] ? do_sys_open+0x430/0x430 [ 364.473103] do_syscall_64+0x1e8/0x640 [ 364.477002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.481861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 364.487053] RIP: 0033:0x4150e1 00:34:51 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 364.490242] RSP: 002b:00007f9b13cb9a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 364.497972] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 00000000004150e1 [ 364.505236] RDX: 00007f9b13cb9b0a RSI: 0000000000000002 RDI: 00007f9b13cb9b00 [ 364.505242] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 364.505247] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 364.505251] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000008 [ 364.517793] gfs2: invalid mount option: dont_hash [ 364.565269] gfs2: can't parse mount arguments 00:34:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@quota='quota'}]}) 00:34:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x23, 0x4, 0x70bd27, 0x25dfdbfc, {0x3}, [@typed={0x8, 0xd, 0x0, 0x0, @binary="4ec87117"}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000080) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x4000, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400fc001e02e1e4260aa84a262f2b48c448f8b90869f8df420427a99101128680d8e3a26329779ae41a9204e4bcc1b5", @ANYRES16=r3, @ANYBLOB="1107000000000000000005000000"], 0x14}}, 0x0) 00:34:51 executing program 2 (fault-call:3 fault-nth:9): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:51 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) [ 364.708074] FAULT_INJECTION: forcing a failure. [ 364.708074] name failslab, interval 1, probability 0, space 0, times 0 [ 364.727116] FAULT_INJECTION: forcing a failure. [ 364.727116] name failslab, interval 1, probability 0, space 0, times 0 [ 364.748229] gfs2: not a GFS2 filesystem [ 364.759728] CPU: 1 PID: 24927 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 364.767658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.767699] Call Trace: [ 364.767718] dump_stack+0x142/0x197 [ 364.783470] should_fail.cold+0x10f/0x159 [ 364.787632] should_failslab+0xdb/0x130 [ 364.791611] __kmalloc+0x2f0/0x7a0 [ 364.795155] ? __list_lru_init+0x6b/0x660 [ 364.799297] __list_lru_init+0x6b/0x660 [ 364.803282] sget_userns+0x4e0/0xc30 [ 364.806992] ? gfs2_open+0x170/0x170 [ 364.810704] ? set_gfs2_super+0x120/0x120 [ 364.814844] ? set_gfs2_super+0x120/0x120 [ 364.818977] ? gfs2_open+0x170/0x170 [ 364.822682] sget+0xd6/0x120 [ 364.825696] gfs2_mount+0x13e/0x556 [ 364.829319] ? fill_super+0x22f0/0x22f0 [ 364.833287] ? trace_hardirqs_on+0xd/0x10 [ 364.837430] ? __free_pages+0x54/0x90 [ 364.841226] ? free_pages+0x46/0x50 [ 364.844849] ? selinux_sb_copy_data+0x21e/0x390 [ 364.849515] ? security_sb_copy_data+0x81/0xb0 [ 364.854087] mount_fs+0x97/0x2a1 [ 364.857462] vfs_kern_mount.part.0+0x5e/0x3d0 [ 364.861951] do_mount+0x417/0x27d0 [ 364.865507] ? copy_mount_options+0x5c/0x2f0 [ 364.869922] ? rcu_read_lock_sched_held+0x110/0x130 [ 364.874953] ? copy_mount_string+0x40/0x40 [ 364.879198] ? copy_mount_options+0x1fe/0x2f0 [ 364.883702] SyS_mount+0xab/0x120 [ 364.887173] ? copy_mnt_ns+0x8c0/0x8c0 [ 364.891063] do_syscall_64+0x1e8/0x640 [ 364.895335] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.900190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 364.905384] RIP: 0033:0x45dd9a [ 364.908562] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 364.916260] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 364.923531] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 364.930795] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 364.938055] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 364.945328] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000003a [ 364.952659] CPU: 0 PID: 24925 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 00:34:51 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000380)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x9, 0x42) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="c364009e", @ANYRES32=r5, @ANYBLOB="7b796184edbafd5b9ddcd9ab79a91a1d092f1cdcbe95351ab79024aa0b1127c9b3f30094a8fb3a30446ba49705980f408fb16fe008ffda10a089f5c61bcd0e611768164110eca319744dd01c35d8b7fb40013e90c8b415172887387969d10b58ff2a967af72af222ba70df902fddca0483115b82e92283e01e25edae56231908d090df7914e0120d394d0f16c67263e9d79daa7ecbe2"], 0x1c}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{}, {r6, r7/1000+30000}}, 0x0) 00:34:51 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$USBDEVFS_REAPURBNDELAY(r0, 0x4008550d, &(0x7f0000000040)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getpeername$l2tp6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r4 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000080)) setreuid(0x0, r3) prctl$PR_CAPBSET_DROP(0x18, 0x17) [ 364.960555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.969948] Call Trace: [ 364.972550] dump_stack+0x142/0x197 [ 364.976193] should_fail.cold+0x10f/0x159 [ 364.980356] should_failslab+0xdb/0x130 [ 364.984340] kmem_cache_alloc_trace+0x2e9/0x790 [ 364.989023] ? __lockdep_init_map+0x10c/0x570 [ 364.993534] ? loop_get_status64+0x120/0x120 [ 364.997952] __kthread_create_on_node+0xe3/0x3e0 [ 365.002720] ? kthread_park+0x140/0x140 [ 365.006706] ? __fget+0x210/0x370 00:34:51 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) 00:34:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(r1, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) [ 365.010192] ? loop_get_status64+0x120/0x120 [ 365.014607] kthread_create_on_node+0xa8/0xd0 [ 365.019107] ? __kthread_create_on_node+0x3e0/0x3e0 [ 365.024149] ? __lockdep_init_map+0x10c/0x570 [ 365.028659] lo_ioctl+0xce3/0x1cd0 [ 365.032209] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 365.037235] ? loop_probe+0x160/0x160 [ 365.041049] blkdev_ioctl+0x95f/0x1850 [ 365.044950] ? blkpg_ioctl+0x970/0x970 [ 365.048852] ? __might_sleep+0x93/0xb0 [ 365.052741] ? __fget+0x210/0x370 [ 365.056205] block_ioctl+0xde/0x120 00:34:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000000080)="a354f7552e4b644cdc8563e0f359da38f8b16b9e7774", 0x16) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x1c, r1, 0x711, 0x2, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) [ 365.059839] ? blkdev_fallocate+0x3b0/0x3b0 [ 365.064170] do_vfs_ioctl+0x7ae/0x1060 [ 365.068177] ? selinux_file_mprotect+0x5d0/0x5d0 [ 365.072937] ? lock_downgrade+0x740/0x740 [ 365.077093] ? ioctl_preallocate+0x1c0/0x1c0 [ 365.081510] ? __fget+0x237/0x370 [ 365.085002] ? security_file_ioctl+0x89/0xb0 [ 365.089426] SyS_ioctl+0x8f/0xc0 [ 365.092801] ? do_vfs_ioctl+0x1060/0x1060 [ 365.096960] do_syscall_64+0x1e8/0x640 [ 365.100970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.105828] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:34:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'veth0_macvtap\x00', {0x2, 0x4e23, @multicast1}}) setreuid(0x0, r1) prctl$PR_CAPBSET_DROP(0x18, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0x14b, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r2, r2}, 0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={'poly1305-simd\x00'}}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r1, r3) [ 365.111020] RIP: 0033:0x45b1b7 [ 365.114208] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 365.121927] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b1b7 [ 365.129206] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008 [ 365.136495] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 365.143780] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 365.151066] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 0000000000000009 00:34:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="74ea6f36000000"]) [ 365.280269] gfs2: invalid mount option: têo6 [ 365.288321] gfs2: can't parse mount arguments 00:34:52 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r0, &(0x7f0000000380), 0x1000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 00:34:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffd8ee, @local}, 0x10, 0x180000) tee(r2, r3, 0x3f, 0x3) prctl$PR_CAPBSET_DROP(0x18, 0x0) 00:34:52 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@commit={'commit', 0x3d, 0x1800000000000000}}]}) 00:34:52 executing program 2 (fault-call:3 fault-nth:10): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@locktable={'locktable', 0x3d, 'Gfs2\x00'}}]}) 00:34:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2c0d0000004e55446dd7a754a50003"]) [ 365.443482] FAULT_INJECTION: forcing a failure. [ 365.443482] name failslab, interval 1, probability 0, space 0, times 0 [ 365.455569] CPU: 0 PID: 24975 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 365.463484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.472848] Call Trace: [ 365.475452] dump_stack+0x142/0x197 [ 365.479095] should_fail.cold+0x10f/0x159 [ 365.483274] should_failslab+0xdb/0x130 [ 365.487257] __kmalloc+0x2f0/0x7a0 [ 365.490815] ? lock_downgrade+0x740/0x740 [ 365.494980] ? register_shrinker+0xbd/0x220 [ 365.497283] FAULT_INJECTION: forcing a failure. [ 365.497283] name failslab, interval 1, probability 0, space 0, times 0 [ 365.499305] register_shrinker+0xbd/0x220 [ 365.499324] sget_userns+0x9bf/0xc30 [ 365.499334] ? gfs2_open+0x170/0x170 [ 365.499352] ? set_gfs2_super+0x120/0x120 [ 365.526286] ? set_gfs2_super+0x120/0x120 [ 365.530443] ? gfs2_open+0x170/0x170 [ 365.534170] sget+0xd6/0x120 [ 365.537202] gfs2_mount+0x13e/0x556 [ 365.540925] ? fill_super+0x22f0/0x22f0 [ 365.544904] ? trace_hardirqs_on+0xd/0x10 [ 365.549065] ? __free_pages+0x54/0x90 [ 365.552864] ? free_pages+0x46/0x50 [ 365.556494] ? selinux_sb_copy_data+0x21e/0x390 [ 365.561178] ? security_sb_copy_data+0x81/0xb0 [ 365.565771] mount_fs+0x97/0x2a1 [ 365.569145] vfs_kern_mount.part.0+0x5e/0x3d0 [ 365.573642] do_mount+0x417/0x27d0 [ 365.577194] ? copy_mount_options+0x5c/0x2f0 [ 365.581611] ? rcu_read_lock_sched_held+0x110/0x130 [ 365.586636] ? copy_mount_string+0x40/0x40 [ 365.590883] ? copy_mount_options+0x1fe/0x2f0 [ 365.595388] SyS_mount+0xab/0x120 [ 365.598841] ? copy_mnt_ns+0x8c0/0x8c0 [ 365.602728] do_syscall_64+0x1e8/0x640 [ 365.606621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.611475] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 365.616669] RIP: 0033:0x45dd9a [ 365.619856] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 365.627576] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 365.634849] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 365.642122] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 365.649394] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 365.656671] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000003b [ 365.664954] CPU: 1 PID: 24980 Comm: syz-executor.2 Not tainted 4.14.169-syzkaller #0 [ 365.672876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.675656] gfs2: invalid mount option: [ 365.682316] Call Trace: [ 365.682335] dump_stack+0x142/0x197 [ 365.682351] should_fail.cold+0x10f/0x159 [ 365.682366] should_failslab+0xdb/0x130 [ 365.682375] kmem_cache_alloc_trace+0x2e9/0x790 [ 365.682386] ? __lockdep_init_map+0x10c/0x570 [ 365.682399] ? loop_get_status64+0x120/0x120 [ 365.686637] gfs2: can't parse mount arguments [ 365.689124] __kthread_create_on_node+0xe3/0x3e0 [ 365.689137] ? kthread_park+0x140/0x140 [ 365.693054] ------------[ cut here ]------------ [ 365.696883] ? __fget+0x210/0x370 [ 365.700843] WARNING: CPU: 0 PID: 24975 at fs/super.c:1163 kill_block_super+0xc9/0xf0 [ 365.705494] ? loop_get_status64+0x120/0x120 [ 365.709957] Kernel panic - not syncing: panic_on_warn set ... [ 365.709957] [ 365.714349] kthread_create_on_node+0xa8/0xd0 [ 365.759719] ? __kthread_create_on_node+0x3e0/0x3e0 [ 365.764724] ? __lockdep_init_map+0x10c/0x570 [ 365.769228] lo_ioctl+0xce3/0x1cd0 [ 365.772753] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 365.777757] ? loop_probe+0x160/0x160 [ 365.781545] blkdev_ioctl+0x95f/0x1850 [ 365.785418] ? blkpg_ioctl+0x970/0x970 [ 365.789292] ? __might_sleep+0x93/0xb0 [ 365.793163] ? __fget+0x210/0x370 [ 365.796620] block_ioctl+0xde/0x120 [ 365.800232] ? blkdev_fallocate+0x3b0/0x3b0 [ 365.804538] do_vfs_ioctl+0x7ae/0x1060 [ 365.808412] ? selinux_file_mprotect+0x5d0/0x5d0 [ 365.813153] ? lock_downgrade+0x740/0x740 [ 365.817302] ? ioctl_preallocate+0x1c0/0x1c0 [ 365.821716] ? __fget+0x237/0x370 [ 365.825170] ? security_file_ioctl+0x89/0xb0 [ 365.829569] SyS_ioctl+0x8f/0xc0 [ 365.832941] ? do_vfs_ioctl+0x1060/0x1060 [ 365.837120] do_syscall_64+0x1e8/0x640 [ 365.841007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.845849] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 365.851031] RIP: 0033:0x45b1b7 [ 365.854207] RSP: 002b:00007f9b13cb9a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 365.861904] RAX: ffffffffffffffda RBX: 00007f9b13cba6d4 RCX: 000000000045b1b7 [ 365.869180] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008 [ 365.876458] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 365.883720] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 365.890979] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000000a [ 365.898260] CPU: 0 PID: 24975 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 365.906169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.915666] Call Trace: [ 365.918274] dump_stack+0x142/0x197 [ 365.921920] panic+0x1f9/0x42d [ 365.925128] ? add_taint.cold+0x16/0x16 [ 365.929118] ? kill_block_super+0xc9/0xf0 [ 365.933281] ? __warn.cold+0x14/0x2f [ 365.937008] ? kill_block_super+0xc9/0xf0 [ 365.941165] __warn.cold+0x2f/0x2f [ 365.944719] ? ist_end_non_atomic+0x10/0x10 [ 365.949053] ? kill_block_super+0xc9/0xf0 [ 365.953218] report_bug+0x216/0x254 [ 365.956874] do_error_trap+0x1bb/0x310 [ 365.960781] ? math_error+0x360/0x360 [ 365.964742] ? save_trace+0x290/0x290 [ 365.968555] ? generic_shutdown_super+0x27c/0x370 [ 365.973410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.978293] do_invalid_op+0x1b/0x20 [ 365.982017] invalid_op+0x1b/0x40 [ 365.985486] RIP: 0010:kill_block_super+0xc9/0xf0 [ 365.990241] RSP: 0018:ffff888061627a48 EFLAGS: 00010246 [ 365.995608] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90005e28000 [ 366.002883] RDX: 0000000000040000 RSI: ffffffff818fe019 RDI: ffff8880a6d6da20 [ 366.010159] RBP: ffff888061627a60 R08: ffff8880a8450680 R09: 0000000000000001 [ 366.017439] R10: 0000000000000000 R11: ffff8880a8450680 R12: ffff88805f4dc180 [ 366.024723] R13: ffff8880a6d6d680 R14: ffff88805f4dc180 R15: dffffc0000000000 [ 366.032019] ? kill_block_super+0xc9/0xf0 [ 366.036188] ? kill_block_super+0xc9/0xf0 [ 366.040351] gfs2_kill_sb+0x14e/0x1a0 [ 366.044167] deactivate_locked_super+0x74/0xe0 [ 366.048757] sget_userns+0x9d9/0xc30 [ 366.052477] ? gfs2_open+0x170/0x170 [ 366.056201] ? set_gfs2_super+0x120/0x120 [ 366.060355] ? set_gfs2_super+0x120/0x120 [ 366.064504] ? gfs2_open+0x170/0x170 [ 366.068229] sget+0xd6/0x120 [ 366.071259] gfs2_mount+0x13e/0x556 [ 366.074894] ? fill_super+0x22f0/0x22f0 [ 366.078890] ? trace_hardirqs_on+0xd/0x10 [ 366.083052] ? __free_pages+0x54/0x90 [ 366.086862] ? free_pages+0x46/0x50 [ 366.090496] ? selinux_sb_copy_data+0x21e/0x390 [ 366.095177] ? security_sb_copy_data+0x81/0xb0 [ 366.099768] mount_fs+0x97/0x2a1 [ 366.103151] vfs_kern_mount.part.0+0x5e/0x3d0 [ 366.107659] do_mount+0x417/0x27d0 [ 366.111211] ? copy_mount_options+0x5c/0x2f0 [ 366.115642] ? rcu_read_lock_sched_held+0x110/0x130 [ 366.120673] ? copy_mount_string+0x40/0x40 [ 366.124924] ? copy_mount_options+0x1fe/0x2f0 [ 366.129438] SyS_mount+0xab/0x120 [ 366.132898] ? copy_mnt_ns+0x8c0/0x8c0 [ 366.136795] do_syscall_64+0x1e8/0x640 [ 366.140695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.145552] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 366.150743] RIP: 0033:0x45dd9a [ 366.153936] RSP: 002b:00007fe44c11ea68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 366.161656] RAX: ffffffffffffffda RBX: 00007fe44c11f6d4 RCX: 000000000045dd9a [ 366.168934] RDX: 00007fe44c11eae0 RSI: 0000000020000100 RDI: 00007fe44c11eb00 [ 366.176214] RBP: 000000000075bf20 R08: 00007fe44c11eb40 R09: 00007fe44c11eae0 [ 366.183497] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 366.190889] R13: 0000000000000ba0 R14: 00000000004cc734 R15: 000000000000003b [ 366.199698] Kernel Offset: disabled [ 366.203418] Rebooting in 86400 seconds..