0x1, 0x0, 0x0, 0x24000000}, 0x400c044) sendmsg$SMC_PNETID_GET(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r9, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4088040) [ 1957.706377][ T26] audit: type=1800 audit(1587781594.392:5811): pid=8673 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2437 res=0 02:26:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) getpid() 02:26:34 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x4c00000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:34 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xa, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RRENAMEAT(r2, &(0x7f0000000000)={0x7, 0x4b, 0x2}, 0x7) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x501, 0x0) sendmsg$key(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x2, 0x15, 0x0, 0x8, 0x12, 0x0, 0x70bd29, 0x25dfdbfd, [@sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e23, @remote}}, @sadb_x_nat_t_port={0x1, 0x9, 0x4e20}, @sadb_x_policy={0x8, 0x12, 0x3, 0x1, 0x0, 0x6e6bb1, 0xffffffff, {0x6, 0x3c, 0x8, 0x7f, 0x0, 0x5, 0x0, @in6=@empty, @in6=@dev={0xfe, 0x80, [], 0x2a}}}, @sadb_x_nat_t_type={0x1}]}, 0x90}}, 0x4008890) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000070601280000000000000000000000000500010007000000"], 0x1c}}, 0x0) [ 1958.276321][ T26] audit: type=1800 audit(1587781594.962:5812): pid=8710 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15708 res=0 [ 1958.405639][ T26] audit: type=1800 audit(1587781594.982:5813): pid=8710 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15708 res=0 02:26:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:35 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x6800000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) [ 1958.553407][ T26] audit: type=1800 audit(1587781595.032:5814): pid=8722 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15708 res=0 02:26:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34"}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="8c9165fd0148000000ffc1151525b8053c824f3b611d1a40a9167b55332a991f70fcaf0907f488d76631cffea492814d005a22589c7b5b22db8c95c0b75f77dd755d7cb7951d75319e1959a95670ff3dc8f9dc5f8a2d70532408b1d66e813f73a937da9e56481abfa11394f81e4c2170577d692950f6122445137f432af1883fdca3c48db39e10bee9aada8e6ad8f507f5950ab68f09dbbb2805d21fc45b6ec14982836d3ff86285add8ab69dc0b784cf95f8ee5752d93e5b499943e9ee1a11b3b0a223f38633857f1949941d334eb0d2c0982ac791b52a4c29121c292be62460aab1edbb99c2e01f0b388241b50a5be4681e878b9df"], 0x0, 0xaa}, 0x20) ptrace$setopts(0x4206, r2, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/8, 0x8}], 0x3, 0x0, 0x0, 0x0) ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, &(0x7f0000000000)) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r2, 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00000000000000000000000000000000fd00"/28], 0xfffffffffffffeea}}, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1958.822844][ T26] audit: type=1800 audit(1587781595.512:5815): pid=8741 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2438 res=0 [ 1958.970295][ T26] audit: type=1800 audit(1587781595.532:5816): pid=8741 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2438 res=0 02:26:35 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x6c00000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:35 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x6, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:35 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xe, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1959.526005][ T26] audit: type=1800 audit(1587781596.212:5817): pid=8785 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2439 res=0 [ 1959.608369][ T26] audit: type=1800 audit(1587781596.222:5818): pid=8782 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2439 res=0 02:26:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:36 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7400000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1960.028272][ T26] audit: type=1800 audit(1587781596.713:5819): pid=8805 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2440 res=0 02:26:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:37 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x7, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x11, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:37 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7601000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000000000)=0x6, 0x4) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {0x5, 0x0, 0x5}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5ba3e29c}]}, 0x1c}}, 0x10) 02:26:38 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7800000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:38 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x8, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:38 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x24, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1962.221868][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 1962.221885][ T26] audit: type=1800 audit(1587781598.913:5825): pid=8889 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2443 res=0 [ 1962.285725][ T26] audit: type=1800 audit(1587781598.913:5826): pid=8872 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2443 res=0 02:26:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7801000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7a00000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1963.004623][ T26] audit: type=1800 audit(1587781599.693:5827): pid=8914 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2444 res=0 [ 1963.158446][ T26] audit: type=1800 audit(1587781599.693:5828): pid=8908 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2444 res=0 02:26:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7c03000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f00000400000000001a0000000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:26:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x5c, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x11, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601008000000000f7ffffffff3f000500010007000000"], 0x1}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005b80)=@getqdisc={0x38, 0x26, 0x100, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xfff2, 0xd}, {0x598e653651e93189, 0x2}, {0x6, 0x3}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x5}, 0x800) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmmsg(r2, &(0x7f0000006500)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/219, 0xdb}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000001380)=""/106, 0x6a}], 0x4, &(0x7f00000025c0)=""/4096, 0x1000}, 0x57a}, {{&(0x7f0000001400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000005940)=[{&(0x7f0000001480)=""/171, 0xab}, {&(0x7f00000035c0)=""/104, 0x68}, {&(0x7f0000003640)=""/233, 0xe9}, {&(0x7f0000001540)=""/40, 0x28}, {&(0x7f0000003740)=""/7, 0x7}, {&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/126, 0x7e}, {&(0x7f0000004800)=""/4096, 0x1000}, {&(0x7f0000005800)=""/143, 0x8f}, {&(0x7f00000058c0)=""/74, 0x4a}], 0xa, &(0x7f0000005a00)=""/195, 0xc3}, 0x4}, {{&(0x7f0000005b00)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000005d40)=[{&(0x7f0000005b80)}, {&(0x7f0000005bc0)=""/119, 0x77}, {&(0x7f0000005c40)=""/44, 0x2c}, {&(0x7f0000005c80)=""/190, 0xbe}], 0x4, &(0x7f0000005d80)=""/244, 0xf4}, 0x24}, {{&(0x7f0000005e80)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000006100)=[{&(0x7f0000005f00)=""/219, 0xdb}, {&(0x7f0000006000)=""/243, 0xf3}], 0x2, &(0x7f0000006140)=""/237, 0xed}, 0x2}, {{&(0x7f0000006240)=@ipx, 0x80, &(0x7f0000006400)=[{&(0x7f00000062c0)=""/240, 0xf0}, {&(0x7f00000063c0)=""/16, 0x10}], 0x2, &(0x7f0000006440)=""/137, 0x89}}], 0x5, 0x40000000, &(0x7f0000006640)={0x77359400}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000006b00)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r8, @ANYBLOB="000000ff00fb5044bcf3c6d63b03660d59e2bfcc0000000000f1ff"], 0x24}}, 0x4) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000006ac0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000006a80)={&(0x7f0000006680)={0x3cc, 0x0, 0x411, 0x70bd2b, 0x25dfdbfe, {}, [{{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x6d558af2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0xffffffffffffffc7, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xffffb37b}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x3, 0x4, 0xffff}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x20000000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x96}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r3}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}]}}]}, 0x3cc}, 0x1, 0x0, 0x0, 0x4000000}, 0x10001) [ 1963.532554][ T26] audit: type=1800 audit(1587781600.223:5829): pid=8931 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2445 res=0 [ 1963.569626][ T26] audit: type=1800 audit(1587781600.243:5830): pid=8931 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2445 res=0 02:26:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x7fffffffffffffff, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x8202000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x60, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1964.308258][ T26] audit: type=1800 audit(1587781600.993:5831): pid=8988 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2446 res=0 [ 1964.358398][ T26] audit: type=1800 audit(1587781600.993:5832): pid=8984 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2446 res=0 02:26:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1964.838572][ T26] audit: type=1800 audit(1587781601.523:5833): pid=9012 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2447 res=0 02:26:41 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x8cffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1964.881135][ T26] audit: type=1800 audit(1587781601.523:5834): pid=9012 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2447 res=0 02:26:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) sync_file_range(r1, 0x401, 0x80000000, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f00000003c0)={0x0, 0x0, @ioapic}) r4 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$XDP_UMEM_FILL_RING(r8, 0x11b, 0x5, &(0x7f00000000c0)=0x20b110, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_GET_PIT(r6, 0xc048ae65, &(0x7f0000000100)) 02:26:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x6c, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:41 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xac02000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:42 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x1f4, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xae02000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:42 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:42 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x300, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xb002000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {0x5, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x2, 0x6, 0x201, 0x0, 0x0, {0xa}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x3}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x2}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x62af}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e24}]}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 02:26:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0xfffffffffffffd10, 0x7, 0x6, 0x401, 0x0, 0x0, {0xa, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x0) 02:26:43 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xcb26000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0xe80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x3e8, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:43 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xd826000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x500, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:44 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xf0ffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1967.741122][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 1967.741137][ T26] audit: type=1800 audit(1587781604.433:5842): pid=9189 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2451 res=0 02:26:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000000), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000280)=""/205) 02:26:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x140, 0x0) sendmsg$IPSET_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x60, 0x4, 0x6, 0x801, 0x0, 0x0, {0x7, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x4004010) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$CAN_RAW_LOOPBACK(r2, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000300)) 02:26:44 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xf5ffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:45 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x401, 0x4) syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344}, 0x1, 0x0) write$tun(r0, &(0x7f0000000180)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv6=@tcp={0x4, 0x6, "6cecec", 0x76, 0x6, 0xe7, @dev={0xfe, 0x80, [], 0x27}, @private1, {[@routing={0xff, 0x2, 0x0, 0x1, 0x0, [@ipv4={[], [], @broadcast}]}], {{0x4e22, 0x4e20, r2, r3, 0x0, 0x0, 0xf, 0x40, 0x2adf, 0x0, 0x7fff, {[@fastopen={0x22, 0x7, "1d51136991"}, @sack={0x5, 0x1e, [0x61a, 0x9, 0x3, 0x3f, 0x7, 0x2, 0x8]}]}}, {"8666b65af8b67e825ed256d999467f0c9701c95179585659aa766d52c4c6a2604e5b"}}}}}}, 0xa8) [ 1968.343823][ T26] audit: type=1800 audit(1587781605.033:5843): pid=9247 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2452 res=0 [ 1968.378162][ T26] audit: type=1800 audit(1587781605.063:5844): pid=9239 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2452 res=0 02:26:45 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x2, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:45 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xf6ffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000311c38cf9b758706010840000000096d77307f1598123a74"], 0x1c}}, 0x0) 02:26:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x600, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1969.014185][ T26] audit: type=1800 audit(1587781605.703:5845): pid=9296 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2453 res=0 [ 1969.051288][ T26] audit: type=1800 audit(1587781605.713:5846): pid=9292 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2453 res=0 02:26:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:46 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xf9fdffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1969.572138][ T26] audit: type=1800 audit(1587781606.263:5847): pid=9309 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2454 res=0 02:26:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {0x1}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x3}]}, 0x1c}}, 0x0) 02:26:46 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f00000002c0)={0x3, 0x4, [{0x80000001, 0x0, 0x1000}, {0x1, 0x0, 0xcb41}, {0x1000, 0x0, 0x400}]}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r4, &(0x7f0000000400)="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", 0x200, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r6, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000100)={r6, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r6, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa0430fae5224c95f7faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae4771d805e4ead0c8e0739b293a3f0208a784745164ade"], &(0x7f0000000080)=0x35) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={r8}, &(0x7f00000000c0)=0xfe42) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r8, 0x9}, &(0x7f00000001c0)=0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) [ 1969.610532][ T26] audit: type=1800 audit(1587781606.293:5848): pid=9309 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2454 res=0 02:26:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x6c6, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:46 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfa03000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:46 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x3, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="7c631c64d0695d85feb566fc4dbed0a07784d7ef9a51ca90798618b490b3d01c88d557b9f1dc00ebe83aef1bbb9857182e82c6c9215feedfbcbc1dd772c6300bead7f1fdaac18617d2dd045a9fa9da48b7ec6c52c3b90b6576be38eb331c7b711420a5", 0x63}], 0x1, &(0x7f0000000280)=[{0xa0, 0x6, 0xd47, "66fe4cc7977d7c6ad4a05c768e65175ddce0267ab8c5ad7f66b8a5042b15eb23de6733cc720d78cf730f0b16e64964bb257ea718748ef5a8d975bf032127bac00a33bf35eea15a426d153e2e4b49fb56689fdec62d067a6758ed1a84ff47d8fd940356975fc28a4deacaed077420b09c29c4f4fab1bd68b4b6b844ed00ef77b7df67d8b0484544e66f"}, {0x68, 0x108, 0x9, "a4c5ea692cb9419681d31af351d1cdefddb9f8ea1b252708b3839bb3c8534a9c97b0476317c1a795c638d902de761b15b5c950ff1177a55f95b1b5876848f7cb863ec43587a7ff1304fc34de6d899892652c2add51e79a"}, {0xc0, 0x107, 0x40, "a10b05d6449d297a28f5408d70bd9146636fdb154321e73f3b0be688d2c5264c4ee1bdb35abea600086fd7ff34ff912e6b1cfa84f49b310420659a316bcf6c42b7ff452bd471dd3fcc9fba1e63fe447179ed2029a50b5c16308e096c7deeeab6f10e638af20d30092ded818214e004007b14eff581eaf7ba7e3e25f8ce31f561a700078bcb08e01d6b0307c46c7741c2c853ae4a2e2ad808ddc991be7b3b97ff9a67347a37ae20ba4274"}, {0xa0, 0x116, 0xaa800000, "630b41453e5abd4f1c28eb0cf45912c8738af65be90f59b7dc7258d172fa367c2fbdab95174395c9e697f9dcbf6948f8152afded7e5acb5c71d5fc77815f50433df3f61764e190da9ea56b48721d8a38226321de9763c3569bb8a76126ffd1e2e71d8e5ca5cb367e2b746d5b506a06052c4676b182e369265383e466a97ef2061999864cd16f33c5bba35f"}, {0x58, 0x113, 0x5, "2b7aa33261a74685fde4a2890fb626bf43bc549ea2d5f8e513a0968d5634146c6621c6aebf00807348670acea7fdcca6b280e2cd94faacffe3dd5ca659c4403f6d301b1012a1"}], 0x2c0}, 0x20010804) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 02:26:46 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d114c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f4000400"/138], 0x8a) 02:26:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x700, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:47 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfbffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1970.358705][ T26] audit: type=1800 audit(1587781607.043:5849): pid=9372 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2455 res=0 02:26:47 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c005e007fef0108000000000000003b0000ec000900000000000000"], 0x1c}}, 0x0) socket(0x1, 0x1, 0xfff) 02:26:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x140, 0x0) sendmsg$IPSET_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x60, 0x4, 0x6, 0x801, 0x0, 0x0, {0x7, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x4004010) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$CAN_RAW_LOOPBACK(r2, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000300)) 02:26:47 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfcfdffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1970.839623][ T26] audit: type=1800 audit(1587781607.523:5850): pid=9375 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2455 res=0 02:26:47 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x4, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:47 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x900, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:47 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfdfdffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1971.329445][ T26] audit: type=1800 audit(1587781608.013:5851): pid=9451 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="loop4" ino=2456 res=0 02:26:48 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x9, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:48 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfe07040000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:49 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a158ee0f89ecb6e87301df4f8f8369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"], 0x8a) 02:26:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfeffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:49 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x5, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:49 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xa00, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:49 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x9, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f00000400000000002a0000000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:26:49 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x241, 0x100) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x7d9, @rand_addr=' \x01\x00', 0x1}], 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000180)={0x1, 0x4, 0x3, 0x10000, 0x1b, "ebe890ca4a0448d9467337313f34db2989d361"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x800}) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000000001000000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1ed3d04"], 0x8a) 02:26:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfeffffffffffffff, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1973.133603][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 1973.133619][ T26] audit: type=1800 audit(1587781609.823:5861): pid=9577 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2459 res=0 02:26:50 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x66, 0x0, 0x0, 0x84, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x2f}}, {{0x0, 0x0, 0x4, 0x1, 0xc, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:50 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xff00000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xe00, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 1973.790893][ T26] audit: type=1800 audit(1587781610.483:5862): pid=9567 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2459 res=0 02:26:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:50 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xff07040000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1974.087433][ T26] audit: type=1800 audit(1587781610.773:5863): pid=9604 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="loop4" ino=2460 res=0 02:26:51 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x1100, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1974.271052][ T26] audit: type=1800 audit(1587781610.843:5864): pid=9604 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="loop4" ino=2460 res=0 02:26:51 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580)='/dev/nvram\x00', 0x22b00, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000005c0)="d9ec6ac76c48b7b8d93a969393ed15734238fe4ccdacfdf4aa746c8f66035db4c0d84373962afed249f0493dcbcc7912fa9bab8f3471e1e70b189a433a5f5c343f7effd7a717aeddc6dcaf101adee4edd63d0620eb90c320a68ee9a2ddcc6608ef132f4f24a2a5720c0056c029ddead0fd") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r6, 0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) write$P9_RSTATu(r4, &(0x7f0000000180)={0x74, 0x7d, 0x1, {{0x0, 0x54, 0x8, 0xa4, {0x0, 0x4, 0x5}, 0x200000, 0x5, 0x3, 0x0, 0xb, 'syzkaller1\x00', 0xb, 'syzkaller1\x00', 0x0, '', 0xb, 'syzkaller1\x00'}, 0xb, 'syzkaller1\x00', r6, r8, r9}}, 0x74) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$tun(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="05000000000001000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd0100000000000000ffc1f4000487c5e4ff9cb30d5e18718f6a5ab4f0d29837a8307da22bea95aae35a18bdaeecb578cb32856532311fec84141f04"], 0x1) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e22, 0x7fff, 0x4e20, 0x6, 0xa, 0x80, 0xa0, 0x2, 0x0, r6}, {0x5, 0xe8, 0x8, 0x8, 0x9, 0x7, 0x6, 0xfffffffffffffffc}, {0x4, 0xffffffff7fffffff, 0x9, 0x8}, 0xbac, 0x6e6bbf, 0x2, 0x0, 0x3, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5, 0x33}, 0x2, @in=@remote, 0x3506, 0x2, 0x2, 0xd9, 0x0, 0x8000, 0x9}}, 0xe8) 02:26:51 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x7, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:51 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 1974.425970][ T26] audit: type=1800 audit(1587781610.933:5865): pid=9649 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2461 res=0 02:26:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xff0f000000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:51 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x2400, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1974.588397][ T26] audit: type=1800 audit(1587781610.933:5866): pid=9649 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2461 res=0 [ 1974.743538][ T26] audit: type=1800 audit(1587781611.433:5867): pid=9697 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2462 res=0 [ 1974.803603][ T26] audit: type=1800 audit(1587781611.433:5868): pid=9685 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2462 res=0 02:26:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:51 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x8a) 02:26:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfffbffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1975.138032][ T26] audit: type=1800 audit(1587781611.823:5869): pid=9733 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2463 res=0 [ 1975.194864][ T26] audit: type=1800 audit(1587781611.863:5870): pid=9722 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2463 res=0 02:26:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:52 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:52 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfffdffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:52 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x8, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:52 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0x7) ioctl$VIDIOC_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f0000000240)) fstat(r0, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00000000c0)={'erspan0\x00', 0x7ff}) write$tun(r2, &(0x7f0000000180)={@val={0x0, 0x6003}, @void, @eth={@random="a7f8c0573ba5", @dev={[], 0x38}, @void, {@llc={0x4, {@snap={0x1, 0x1, 'j', "a54664", 0x8884, "c8b4db056a4ef86d574547453c05794be649e67c116c74aaf5a6e09fcd56f56fbb66b14c0e4211d2ef4ba219571adef260c9067fc253b5b81cf3e6ce0fd85d68dc9998cb62ee9115ddf50b9a4fe93b2ed8313732366063939c9c5a586acd981e3572f891b3e44821d826d23068514804672582af77313dea544f53bc741e10607098ea0e069295c9526ee3981ab6133d24a62072ce8e8941ae"}}}}}}, 0xb3) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x5c00, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:52 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xffff1f0000000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:52 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x11, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:52 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="0500000000007e0000004500008000000000002c97e328ba9b6ff6040f0ba7ee9c849078ac14147f000000aa000000000401907800f426e60007005b8cbfc12abc282c27820fd92b8362fd495c3b0500118600820e11060011000000002b4ef424297d1138b27a34bd0b112b33dfcc366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffff4a0000a35400000000002f4b782d73a8b1199aaa87dae573c5daed4cfc6f"], 0x1) 02:26:53 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xffffff7f00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x6000, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:53 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xffffffff00000000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:54 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xffffffffffff0700, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:54 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x5c, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:54 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x8a) 02:26:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x6c00, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:54 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xffffffffffffff7f, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 1978.210255][ T26] kauditd_printk_skb: 16 callbacks suppressed [ 1978.210314][ T26] audit: type=1800 audit(1587781614.893:5887): pid=9956 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2471 res=0 [ 1978.262812][ T26] audit: type=1800 audit(1587781614.893:5888): pid=9956 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2471 res=0 02:26:55 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x7f, &(0x7f00000000c0)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x8a) 02:26:55 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xfffffffffffffffe, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000340000000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:26:55 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) getpgid(0x0) open(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$P9_RWALK(r2, &(0x7f0000000300)=ANY=[], 0x6) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x28812, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x4000800) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) 02:26:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xc606, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:55 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x60, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:55 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0xffffffffffffffff, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:26:55 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x40000, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x3, 0x3, 0x3, 0x0, 0x0, {0x3, 0x0, 0x8}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20044081}, 0x20000080) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = getpid() ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000240)=r5) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') [ 1979.030856][ T26] audit: type=1800 audit(1587781615.723:5889): pid=10017 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2472 res=0 [ 1979.131078][ T26] audit: type=1800 audit(1587781615.723:5890): pid=10017 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2472 res=0 02:26:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000350000000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:26:56 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2}}]}) 02:26:56 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xe803, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1979.619130][ T26] audit: type=1800 audit(1587781616.303:5891): pid=10064 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2473 res=0 [ 1979.687571][ T26] audit: type=1800 audit(1587781616.333:5892): pid=10064 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2473 res=0 [ 1979.719590][T10067] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:26:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:56 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x3}}]}) 02:26:56 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x6c, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:56 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0xfe}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1980.165557][ T26] audit: type=1800 audit(1587781616.853:5893): pid=10092 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2474 res=0 [ 1980.230408][T10104] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1980.263560][ T26] audit: type=1800 audit(1587781616.853:5894): pid=10092 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2474 res=0 02:26:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0xf401, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:57 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x4}}]}) 02:26:57 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x128, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:57 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) syncfs(r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_ALM_SET(r5, 0x40247007, &(0x7f0000000000)={0x17, 0x5, 0x5, 0xc, 0x2, 0x3f, 0x5, 0x113, 0xffffffffffffffff}) dup3(r3, r5, 0x80000) [ 1981.124332][T10148] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1981.263886][ T26] audit: type=1800 audit(1587781617.953:5895): pid=10162 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2475 res=0 [ 1981.394286][ T26] audit: type=1800 audit(1587781618.083:5896): pid=10150 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="loop4" ino=2476 res=0 02:26:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:58 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x5}}]}) 02:26:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:26:58 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x300, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:58 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r9, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x100001, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',access=any,mmap,access=user,fowner>', @ANYRESDEC=r7, @ANYBLOB="2c736d61636b66736861743d2f6465762f6e65742f74756e002c66756e633d4d7a0d505f4549892964434845434b2c666f776e65723cf6505dd79363c10147c2d87b13f81df794ebc11c4a56a0f41bcafc2b70dd7fa5e14907784220f09eac5880d00e88e5d1f151db594bd8359004fd4aba28f803f68667e37c8c829ce58f55ac71b546dad9dc162c29bb7f586d10682a0971df81770566f2a32f59948fd2897b96c373c02f714f11", @ANYRESDEC=r9, @ANYBLOB=',dont_appraise,\x00']) write$tun(r0, &(0x7f0000000400)={@void, @val={0x5}, @ipv4=@gre={{0x2d, 0x4, 0x2, 0x11, 0x2de, 0x68, 0x0, 0x1, 0x2f, 0x0, @multicast2, @multicast2, {[@cipso={0x86, 0x65, 0x3, [{0x3, 0xa, "e578da99b913dfb9"}, {0x5, 0xc, "fb940b187fb6ef130b70"}, {0x0, 0xc, "9e90eec8c8a62b935dd3"}, {0x0, 0xe, "2c4df5"}, {0x0, 0xf, "c2a844961d6c4e571e2683771f"}, {0x6, 0xc, "882c56d9366833e7628b"}, {0x2, 0xc, "7d57271df620566ff56b"}, {0x5, 0x9, "8afa8ad60cbe80"}, {0x5, 0x5, "ff5a1b"}, {0x0, 0x3, '`'}]}, @cipso={0x86, 0x27, 0x1, [{0x4, 0x12, "f2f39f3c642c37245fbb8573db449ad3"}, {0x7, 0x5, "9aae23"}, {0x7, 0x7, "9d25ed10aa"}, {0x2, 0x3, "db"}]}, @lsrr={0x83, 0x13, 0x5e, [@rand_addr=0x64010101, @private=0xa010100, @multicast1, @remote]}, @end]}}, {{0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x45, 0x0, [], "137f7d8c6643282112c19d39150ea2381097316fc5631dab9cd34902d83ee5c4a5903f94b499832a3a18d934c9a0b00a6b65561bfd7edb441505f86912a5ba9e975abf5221"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, [0xb980, 0x7ff, 0x400], "95956ebe9286bb80f4d65a1842ac74f3eddcb39dcf8b9033df4ff306296c5b4701cfbcddf142c0766ed310652758d66d7f72aae1f93836ddd6074cc3ce58aecedf485b40ef0c59ac505b4bc5eefb3c70b488e39238de8f0e94664e36ac2eced14f237fd46a9ffbd0df8f67d864aa789c8e583cf681b2a1dedf517d0fb4800f065446f70a0dd2df60913fcbda0100882e0b07f2"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [], "2c6b3e0bcc28a1bd552136c429911cd6b4269ca28e"}, {0x8, 0x88be, 0x1, {{0x5, 0x1, 0x9, 0x0, 0x1, 0x2, 0x3, 0x5d}, 0x1, {0x4335}}}, {0x8, 0x22eb, 0x0, {{0x8, 0x2, 0x1, 0x2, 0x1, 0x3, 0x1, 0x40}, 0x2, {0x0, 0x3, 0x1, 0x5, 0x0, 0x1, 0x0, 0x1}}}, {0x8, 0x6558, 0x1, "bba5c5b3680c027903bf51b74c0e59e624de446d8cc3b49bcd1520ea45ac1afb3f4e7e9abf2f7375f6121ac819312de5d6ee144faef31a4a8f957d8087c125b5ee7939eba949360b98b69e866075dbccc9df7c684bca47b0def20e51899bc145ab34063f86a625d78bcbcaaf1bf344303fa042c01e5191fd94abe040fd2a04fc9e57109b5370e1e423f89bbab507ed4465e7e2d6f889bc01af37fbbed00921aa6a10041c88fae6bb55b134111d7fed5e8e2714c9bb68e77c00445525de97de174eacd0e6c5645a045d4c0a8414f0fa0bd4bc65f507b33e720224df17f36e7fe25ab94eea3aaa161adf84dc9d5387eecf31d76f"}}}}, 0x2e8) [ 1982.117261][T10203] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:26:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000000)="1286d3abafd690d6d9e199047d1d37a5c354c758cc18542cc01a40c51f090acc464f4c85538f0e8791a31f938c1dcf07bb81239702047b34ca19b3352bdbdc9420331b592268942dff7abb50a6222f5f12dc05dbc0443381e370d79963e24b6954ad2614387b6914dfa1bf99ccdd7a5e702edd473c05e5893380ad005515717a09ef48db32d7cbd43bbe88a39a48e603da7fce02d3c43000a647") 02:26:59 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x6}}]}) 02:26:59 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x500, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:26:59 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x2, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1982.682348][T10255] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:26:59 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x80002, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, 0x0, 0x301, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=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)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r9, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x3c, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3e9e8abd}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x400c095}, 0x2000c0c0) write$tun(r0, &(0x7f0000000180)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[{0x7, 0x0, 0x1}], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8e) 02:26:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:26:59 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r9, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x100001, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',access=any,mmap,access=user,fowner>', @ANYRESDEC=r7, @ANYBLOB="2c736d61636b66736861743d2f6465762f6e65742f74756e002c66756e633d4d7a0d505f4549892964434845434b2c666f776e65723cf6505dd79363c10147c2d87b13f81df794ebc11c4a56a0f41bcafc2b70dd7fa5e14907784220f09eac5880d00e88e5d1f151db594bd8359004fd4aba28f803f68667e37c8c829ce58f55ac71b546dad9dc162c29bb7f586d10682a0971df81770566f2a32f59948fd2897b96c373c02f714f11", @ANYRESDEC=r9, @ANYBLOB=',dont_appraise,\x00']) write$tun(r0, &(0x7f0000000400)={@void, @val={0x5}, @ipv4=@gre={{0x2d, 0x4, 0x2, 0x11, 0x2de, 0x68, 0x0, 0x1, 0x2f, 0x0, @multicast2, @multicast2, {[@cipso={0x86, 0x65, 0x3, [{0x3, 0xa, "e578da99b913dfb9"}, {0x5, 0xc, "fb940b187fb6ef130b70"}, {0x0, 0xc, "9e90eec8c8a62b935dd3"}, {0x0, 0xe, "2c4df5"}, {0x0, 0xf, "c2a844961d6c4e571e2683771f"}, {0x6, 0xc, "882c56d9366833e7628b"}, {0x2, 0xc, "7d57271df620566ff56b"}, {0x5, 0x9, "8afa8ad60cbe80"}, {0x5, 0x5, "ff5a1b"}, {0x0, 0x3, '`'}]}, @cipso={0x86, 0x27, 0x1, [{0x4, 0x12, "f2f39f3c642c37245fbb8573db449ad3"}, {0x7, 0x5, "9aae23"}, {0x7, 0x7, "9d25ed10aa"}, {0x2, 0x3, "db"}]}, @lsrr={0x83, 0x13, 0x5e, [@rand_addr=0x64010101, @private=0xa010100, @multicast1, @remote]}, @end]}}, {{0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x45, 0x0, [], "137f7d8c6643282112c19d39150ea2381097316fc5631dab9cd34902d83ee5c4a5903f94b499832a3a18d934c9a0b00a6b65561bfd7edb441505f86912a5ba9e975abf5221"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, [0xb980, 0x7ff, 0x400], "95956ebe9286bb80f4d65a1842ac74f3eddcb39dcf8b9033df4ff306296c5b4701cfbcddf142c0766ed310652758d66d7f72aae1f93836ddd6074cc3ce58aecedf485b40ef0c59ac505b4bc5eefb3c70b488e39238de8f0e94664e36ac2eced14f237fd46a9ffbd0df8f67d864aa789c8e583cf681b2a1dedf517d0fb4800f065446f70a0dd2df60913fcbda0100882e0b07f2"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [], "2c6b3e0bcc28a1bd552136c429911cd6b4269ca28e"}, {0x8, 0x88be, 0x1, {{0x5, 0x1, 0x9, 0x0, 0x1, 0x2, 0x3, 0x5d}, 0x1, {0x4335}}}, {0x8, 0x22eb, 0x0, {{0x8, 0x2, 0x1, 0x2, 0x1, 0x3, 0x1, 0x40}, 0x2, {0x0, 0x3, 0x1, 0x5, 0x0, 0x1, 0x0, 0x1}}}, {0x8, 0x6558, 0x1, "bba5c5b3680c027903bf51b74c0e59e624de446d8cc3b49bcd1520ea45ac1afb3f4e7e9abf2f7375f6121ac819312de5d6ee144faef31a4a8f957d8087c125b5ee7939eba949360b98b69e866075dbccc9df7c684bca47b0def20e51899bc145ab34063f86a625d78bcbcaaf1bf344303fa042c01e5191fd94abe040fd2a04fc9e57109b5370e1e423f89bbab507ed4465e7e2d6f889bc01af37fbbed00921aa6a10041c88fae6bb55b134111d7fed5e8e2714c9bb68e77c00445525de97de174eacd0e6c5645a045d4c0a8414f0fa0bd4bc65f507b33e720224df17f36e7fe25ab94eea3aaa161adf84dc9d5387eecf31d76f"}}}}, 0x2e8) 02:26:59 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x7}}]}) 02:27:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1983.378225][T10322] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:00 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x3, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1983.663458][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 1983.663474][ T26] audit: type=1800 audit(1587781620.353:5907): pid=10337 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2479 res=0 02:27:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1983.790556][ T26] audit: type=1800 audit(1587781620.403:5908): pid=10337 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2479 res=0 02:27:00 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x8}}]}) 02:27:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$AUDIT_TRIM(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3f6, 0x20, 0x70bd27, 0x25dfdbff}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r4 = syz_open_dev$vcsu(&(0x7f0000000100)='/dev/vcsu#\x00', 0x1ff, 0x400) write$tun(r4, &(0x7f0000000340)=ANY=[@ANYRESOCT], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$MON_IOCX_MFETCH(r6, 0xc0109207, &(0x7f00000000c0)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4, 0xaed}) 02:27:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:00 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x600, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:00 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x4, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1984.068490][ T26] audit: type=1800 audit(1587781620.753:5909): pid=10367 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2480 res=0 [ 1984.122175][T10375] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1984.198798][ T26] audit: type=1800 audit(1587781620.783:5910): pid=10367 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2480 res=0 02:27:00 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x100}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:01 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x9}}]}) [ 1984.315566][ T26] audit: type=1800 audit(1587781620.963:5911): pid=10387 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16327 res=0 [ 1984.366660][ T26] audit: type=1800 audit(1587781621.043:5912): pid=10381 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16327 res=0 02:27:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1984.534088][T10410] FAT-fs (loop5): Unrecognized mount option "gid 0x0000000000000000" or missing value 02:27:01 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x700, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:01 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x5, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:01 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0xa}}]}) [ 1984.811012][ T26] audit: type=1800 audit(1587781621.503:5913): pid=10428 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2481 res=0 [ 1984.910362][ T26] audit: type=1800 audit(1587781621.583:5914): pid=10424 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16295 res=0 [ 1985.029991][ T26] audit: type=1800 audit(1587781621.593:5915): pid=10424 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16295 res=0 02:27:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1985.101927][T10440] FAT-fs (loop5): Unrecognized mount option "gid [ 1985.101927][T10440] 0x0000000000000000" or missing value 02:27:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1985.516874][ T26] audit: type=1800 audit(1587781622.203:5916): pid=10449 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="loop4" ino=2482 res=0 02:27:02 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0xb}}]}) 02:27:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1986.080014][T10474] FAT-fs (loop5): Unrecognized mount option "gid 0x0000000000000000" or missing value 02:27:02 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0xc}}]}) 02:27:03 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x1100, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:03 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x6, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1986.420169][T10496] FAT-fs (loop5): Unrecognized mount option "gid 0x0000000000000000" or missing value 02:27:03 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0xd}}]}) 02:27:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000280)) [ 1986.835272][T10520] FAT-fs (loop5): Unrecognized mount option "gid 0x0000000000000000" or missing value 02:27:03 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0xe}}]}) 02:27:03 executing program 4 (fault-call:4 fault-nth:0): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1987.380079][T10545] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x7, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:04 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0xf}}]}) [ 1987.894281][T10572] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:04 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x10}}]}) 02:27:04 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x2801, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 1988.123280][T10591] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:04 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:04 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x11}}]}) 02:27:05 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x8, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:05 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x5c00, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1988.407913][T10614] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:05 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x12}}]}) [ 1988.856937][ T26] kauditd_printk_skb: 11 callbacks suppressed [ 1988.856952][ T26] audit: type=1800 audit(1587781625.543:5928): pid=10650 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2487 res=0 [ 1988.939574][T10651] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1988.994087][ T26] audit: type=1800 audit(1587781625.543:5929): pid=10644 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2487 res=0 02:27:05 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x13}}]}) 02:27:05 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x9, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:05 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x6000, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:06 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 1989.349997][T10666] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1989.449478][ T26] audit: type=1800 audit(1587781626.133:5930): pid=10669 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2488 res=0 [ 1989.472030][ T26] audit: type=1800 audit(1587781626.153:5931): pid=10669 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2488 res=0 02:27:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:06 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x14}}]}) [ 1989.946887][ T26] audit: type=1800 audit(1587781626.633:5932): pid=10699 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2489 res=0 [ 1990.039852][T10705] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1990.066389][ T26] audit: type=1800 audit(1587781626.663:5933): pid=10699 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2489 res=0 02:27:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000460000000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:27:06 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x15}}]}) [ 1990.569479][T10735] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1990.578458][ T26] audit: type=1800 audit(1587781627.253:5934): pid=10734 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2490 res=0 02:27:07 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xa, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:07 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x16}}]}) [ 1990.759660][ T26] audit: type=1800 audit(1587781627.283:5935): pid=10734 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2490 res=0 02:27:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1990.951560][T10751] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:07 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x6c00, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 1991.111649][ T26] audit: type=1800 audit(1587781627.803:5936): pid=10758 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2491 res=0 02:27:07 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x2, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:07 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x17}}]}) 02:27:07 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xe, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1991.245120][ T26] audit: type=1800 audit(1587781627.803:5937): pid=10758 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2491 res=0 02:27:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1991.433028][T10789] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:08 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x18}}]}) [ 1991.895037][T10816] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:08 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x19}}]}) 02:27:09 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:09 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x11, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:09 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x11, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 1992.432630][T10844] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:09 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x1a}}]}) [ 1993.425205][T10891] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:10 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x1b}}]}) 02:27:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) timer_create(0x0, &(0x7f00000002c0)={0x0, 0x3f, 0x0, @tid=r1}, &(0x7f0000000300)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344}, 0xffffffff, 0xfffffebb) syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344}, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TUNSETSNDBUF(r7, 0x400454d4, &(0x7f0000000100)=0xa7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TUNSETLINK(r9, 0x400454cd, 0x335) write$tun(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="0500000000007e000000407000990064000007069078e0000002ac1e010101830fb7ac1414bbac1e0001ac141418940a9b90d21dcf8f4fa044100770000000070000006f0000000300004e230006", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="e10800009078004022065774ddfe13124c50e8f7fdbe73eb1d87870508d201a8a60b7d982941a6370b45132d67131daf293fc75c8ca2246d36ba48ea1156578c17a94346000000000000000000"], 0xa3) [ 1994.009540][T10914] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:11 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x1c}}]}) 02:27:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x24, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:11 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:11 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x2, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 1994.444442][T10947] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value 02:27:11 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @loopback}, {0x6, @multicast}, 0x2, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3f}}, 'hsr0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000801300000000849078ac01000000e0feaa000000000401907800f426e60007005b8cbfc12abc28d415820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424294b1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"], 0x8a) [ 1994.513145][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 1994.513165][ T26] audit: type=1800 audit(1587781631.203:5946): pid=10941 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2496 res=0 02:27:11 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x1d}}]}) [ 1994.653440][ T26] audit: type=1800 audit(1587781631.203:5947): pid=10941 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2496 res=0 02:27:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1994.860087][T10980] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1994.975094][ T26] audit: type=1800 audit(1587781631.663:5948): pid=10984 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2497 res=0 [ 1995.031011][ T26] audit: type=1800 audit(1587781631.663:5949): pid=10984 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2497 res=0 [ 1995.170951][ T26] audit: type=1800 audit(1587781631.843:5950): pid=10984 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2497 res=0 02:27:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:12 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x1e}}]}) [ 1995.643371][ T26] audit: type=1800 audit(1587781632.333:5951): pid=11010 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2498 res=0 [ 1995.744527][T11014] FAT-fs (loop5): Unrecognized mount option "gid0x0000000000000000" or missing value [ 1995.779657][ T26] audit: type=1800 audit(1587781632.333:5952): pid=11010 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2498 res=0 02:27:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x5c, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:12 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r4, 0x301, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000881}, 0x40) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x2, @remote}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1996.149183][ T26] audit: type=1800 audit(1587781632.833:5953): pid=11029 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2499 res=0 [ 1996.242703][ T26] audit: type=1800 audit(1587781632.833:5954): pid=11029 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2499 res=0 [ 1996.266015][ T26] audit: type=1800 audit(1587781632.953:5955): pid=11029 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2499 res=0 02:27:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x21}}]}) 02:27:13 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x2, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:13 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x3, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:13 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000780a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"], 0x8a) 02:27:13 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x60, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 1996.691689][T11074] FAT-fs (loop5): Unrecognized mount option "gid!0x0000000000000000" or missing value 02:27:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x22}}]}) 02:27:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1997.205830][T11119] FAT-fs (loop5): Unrecognized mount option "gid"0x0000000000000000" or missing value 02:27:14 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x6c, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:14 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x23}}]}) 02:27:14 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x11, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:14 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x109000, 0x80) getsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$SO_BINDTODEVICE_wg(r1, 0x1, 0x19, &(0x7f0000000000)='wg0\x00', 0x4) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:14 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x4, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1997.993609][T11161] FAT-fs (loop5): Unrecognized mount option "gid#0x0000000000000000" or missing value 02:27:14 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x24}}]}) 02:27:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1998.351900][T11198] FAT-fs (loop5): Unrecognized mount option "gid$0x0000000000000000" or missing value 02:27:15 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x25}}]}) 02:27:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x1f4, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:15 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x1100, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:15 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) set_tid_address(&(0x7f0000000000)) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:15 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x5, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 1998.758940][T11226] FAT-fs (loop5): Unrecognized mount option "gid%0x0000000000000000" or missing value 02:27:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:16 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x26}}]}) 02:27:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1999.613283][T11282] FAT-fs (loop5): Unrecognized mount option "gid&0x0000000000000000" or missing value [ 1999.655141][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 1999.655156][ T26] audit: type=1800 audit(1587781636.343:5966): pid=11278 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2505 res=0 02:27:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 1999.707582][ T26] audit: type=1800 audit(1587781636.373:5967): pid=11278 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2505 res=0 02:27:16 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x6, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:16 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x27}}]}) 02:27:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x300, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:16 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:16 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@val={0x0, 0x890d}, @void, @arp=@generic={0x308, 0x8847, 0x6, 0x2, 0x1, @local, "69cc", @remote, "9661b5e588ee"}}, 0x20) [ 2000.140961][T11326] FAT-fs (loop5): Unrecognized mount option "gid'0x0000000000000000" or missing value [ 2000.171005][ T26] audit: type=1800 audit(1587781636.863:5968): pid=11321 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2506 res=0 02:27:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x3e8, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x28}}]}) [ 2000.680014][ T26] audit: type=1800 audit(1587781637.363:5969): pid=11312 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2506 res=0 02:27:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2000.817549][T11365] FAT-fs (loop5): Unrecognized mount option "gid(0x0000000000000000" or missing value 02:27:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x29}}]}) 02:27:17 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x7, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:17 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nvram\x00', 0x80002, 0x0) ioctl$CAPI_GET_ERRCODE(r0, 0x80024321, &(0x7f00000002c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000c00)="480e003f0000007e5bc5795e8064", 0x0, 0x132, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0x400c6615, &(0x7f0000000240)) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000000)={0x4, 0x2, 0x1, {0x9, 0x6, 0xffffffff, 0x309a04e7}}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) write$UHID_CREATE(r6, &(0x7f0000000480)={0x0, {'syz0\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000400)=""/74, 0x4a, 0xe0c, 0x6, 0x5, 0x9, 0x9}}, 0x120) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) write$tun(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="05000000009078ac1414bbac1414aa000000000401907800f426e60007005b8c3fc12abc282c27820fd9118600820e1106001100000000940a5aaecbd7e4fd146197dc0401e9af17e89fb5f1d3debc854000134ef424295e9d38b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd00"/138], 0x8a) 02:27:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x500, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:17 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x2, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2001.137051][T11394] FAT-fs (loop5): Unrecognized mount option "gid)0x0000000000000000" or missing value [ 2001.154637][ T26] audit: type=1800 audit(1587781637.843:5970): pid=11395 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2507 res=0 [ 2001.240858][ T26] audit: type=1800 audit(1587781637.883:5971): pid=11386 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2507 res=0 02:27:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2a}}]}) 02:27:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2001.429232][T11418] FAT-fs (loop5): Unrecognized mount option "gid*0x0000000000000000" or missing value 02:27:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2b}}]}) [ 2001.682991][ T26] audit: type=1800 audit(1587781638.373:5972): pid=11434 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2508 res=0 [ 2001.779575][ T26] audit: type=1800 audit(1587781638.373:5973): pid=11434 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2508 res=0 02:27:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2001.953018][T11453] FAT-fs (loop5): Unrecognized mount option "gid+0x0000000000000000" or missing value 02:27:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2c}}]}) [ 2002.202248][ T26] audit: type=1800 audit(1587781638.893:5974): pid=11457 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2509 res=0 [ 2002.303457][ T26] audit: type=1800 audit(1587781638.913:5975): pid=11457 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2509 res=0 02:27:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2002.418149][T11490] FAT-fs (loop5): Unrecognized mount option "gid" or missing value 02:27:19 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x600, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:19 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x8, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:19 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x11, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2d}}]}) 02:27:19 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0xb0403, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4180c2, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x401) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80002, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r8, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) sendmsg$can_j1939(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d, r8, 0x1, {0x2, 0x1, 0x2}, 0xfe}, 0x18, &(0x7f00000003c0)={&(0x7f0000000340)="b0c358f51da8ca110b541423b74698895bc92cb4a07d928f384fc3c733241f867e3ee05c2181231f6ef94952f96afc81991ca6a62c524c83a300e7e5f09c4e427a8f5015a7508bd31572f191504bf6861c131a5980ba45815a5314f25ae0ac984547883e873d9dce", 0x68}, 0x1, 0x0, 0x0, 0x20004800}, 0xc0c0) write$tun(r0, &(0x7f0000000180)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x3a, 0x4, 0x0, 0x0, 0x154, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local, {[@generic={0x82, 0x5, "50ce5d"}, @cipso={0x86, 0x72, 0x3, [{0x0, 0xf, "5218979918cad37dc46a1dbb0b"}, {0x5, 0x3, "f2"}, {0x0, 0x10, "778e2d44b64b226451acfbbda2c5"}, {0xac2f257d8e2b581c, 0x4, "4dfb"}, {0x0, 0x5, "04c584"}, {0x2, 0xb, "debee2a1c68de42d1c"}, {0x2, 0x12, "0370c0928fb6077b0be1232416e606a4"}, {0x7, 0xa, "f55137a6eb5331c7"}, {0x6, 0x10, "c336fbd47573ade1d38bde99ba5d"}, {0x7, 0xa, "62a2f098c639475f"}]}, @timestamp_prespec={0x44, 0x1c, 0xcc, 0x3, 0x3, [{@remote, 0x4}, {@loopback, 0x7}, {@dev={0xac, 0x14, 0x14, 0x40}, 0x10001}]}, @cipso={0x86, 0x11, 0x0, [{0x7, 0xb, "e5ddf024711c8772fe"}]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x3, 0x6c}, @lsrr={0x83, 0xf, 0xa2, [@empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}, @cipso={0x86, 0x19, 0xffffffffffffffff, [{0x0, 0x9, "a2b7f265a5bc70"}, {0x7, 0x7, "d20c47aeac"}, {0x0, 0x3, "f8"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x15e) 02:27:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2002.907998][T11522] FAT-fs (loop5): Unrecognized mount option "gid-0x0000000000000000" or missing value 02:27:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2e}}]}) 02:27:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2003.267105][T11557] FAT-fs (loop5): Unrecognized mount option "gid.0x0000000000000000" or missing value 02:27:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x2f}}]}) 02:27:20 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) r4 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRES16=r4], 0x2}, 0x1, 0x0, 0x0, 0x20008000}, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40040) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:20 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x6c6, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2003.685131][T11594] FAT-fs (loop5): Unrecognized mount option "gid/0x0000000000000000" or missing value 02:27:20 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x1100, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:20 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x11, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x30}}]}) 02:27:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2004.109563][T11631] FAT-fs (loop5): Unrecognized mount option "gid00x0000000000000000" or missing value 02:27:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x31}}]}) 02:27:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2004.449793][T11655] FAT-fs (loop5): Unrecognized mount option "gid10x0000000000000000" or missing value 02:27:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x32}}]}) 02:27:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2004.742812][T11686] FAT-fs (loop5): Unrecognized mount option "gid20x0000000000000000" or missing value 02:27:21 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) sendmsg$IPCTNL_MSG_CT_GET_DYING(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x6, 0x1, 0x5, 0x0, 0x0, {0xd, 0x0, 0x2}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x0) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:21 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x700, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:21 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x5c, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:21 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x33}}]}) [ 2005.195143][T11723] FAT-fs (loop5): Unrecognized mount option "gid30x0000000000000000" or missing value [ 2005.197085][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 2005.197102][ T26] audit: type=1800 audit(1587781641.883:5986): pid=11722 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2515 res=0 02:27:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x900, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x34}}]}) [ 2005.609792][T11753] FAT-fs (loop5): Unrecognized mount option "gid40x0000000000000000" or missing value [ 2005.724415][ T26] audit: type=1800 audit(1587781642.413:5987): pid=11722 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2515 res=0 02:27:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xa00, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:22 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0xa0000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/68) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) setregid(r3, r5) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:22 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x60, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x35}}]}) 02:27:22 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x2}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2006.220623][ T26] audit: type=1800 audit(1587781642.913:5988): pid=11786 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2516 res=0 [ 2006.278562][T11794] FAT-fs (loop5): Unrecognized mount option "gid50x0000000000000000" or missing value 02:27:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2006.331895][ T26] audit: type=1800 audit(1587781642.913:5989): pid=11786 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2516 res=0 02:27:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x36}}]}) [ 2006.556963][ T26] audit: type=1800 audit(1587781643.243:5990): pid=11820 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2517 res=0 [ 2006.584584][T11824] FAT-fs (loop5): Unrecognized mount option "gid60x0000000000000000" or missing value [ 2006.601273][ T26] audit: type=1800 audit(1587781643.263:5991): pid=11820 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2517 res=0 02:27:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:23 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x11}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2007.034973][ T26] audit: type=1800 audit(1587781643.723:5992): pid=11853 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2518 res=0 02:27:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x37}}]}) 02:27:23 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x6c, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:23 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xe00, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:23 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'ip6gre0\x00', 0x400}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2007.309688][T11873] FAT-fs (loop5): Unrecognized mount option "gid70x0000000000000000" or missing value 02:27:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x38}}]}) [ 2007.625001][ T26] audit: type=1800 audit(1587781644.313:5993): pid=11835 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2518 res=0 02:27:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:24 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x1100, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:24 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x1100}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:24 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x128, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:24 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) clock_adjtime(0x4, &(0x7f00000000c0)={0x4, 0x1000, 0x1ff, 0x7ff, 0x670, 0x4, 0x7f, 0x3, 0x5, 0x5, 0x10001, 0x80, 0x0, 0x1, 0x0, 0x4, 0xfffffffffffffffd, 0x2, 0x8001, 0x0, 0x6c, 0x2, 0x9, 0x4, 0x4, 0xffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) r5 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000000)) write$tun(r0, &(0x7f0000000380)={@void, @void, @mpls={[], @llc={@snap={0x0, 0x0, '!', "42af4c", 0x8884}}}}, 0x8) [ 2007.898450][T11926] FAT-fs (loop5): Unrecognized mount option "gid80x0000000000000000" or missing value [ 2008.076566][ T26] audit: type=1800 audit(1587781644.763:5994): pid=11945 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2519 res=0 [ 2008.154610][ T26] audit: type=1800 audit(1587781644.783:5995): pid=11945 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2519 res=0 02:27:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:25 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x39}}]}) [ 2008.629381][T11979] FAT-fs (loop5): Unrecognized mount option "gid90x0000000000000000" or missing value 02:27:25 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x2400, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:25 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20800, 0x44) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_ifreq(r7, 0x891d, &(0x7f0000000880)={'vlan1\x00', @ifru_settings={0x4758, 0x20, @sync=&(0x7f0000000840)={0xffff, 0x0, 0xa3}}}) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000100)=0x39, 0x4) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000000c0)=r3) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000800)={0x8, &(0x7f0000000180)=""/88, &(0x7f0000000740)=[{0x1ff, 0x20, 0x3, &(0x7f0000000200)=""/32}, {0x5, 0x67, 0x6, &(0x7f0000000240)=""/103}, {0x7fffffff, 0x93, 0x1, &(0x7f0000000400)=""/147}, {0x2, 0xc5, 0x5, &(0x7f00000004c0)=""/197}, {0x4, 0x43, 0xfffffffc, &(0x7f00000002c0)=""/67}, {0x8, 0x88, 0x9, &(0x7f00000005c0)=""/136}, {0x3ff, 0x79, 0x80000000, &(0x7f0000000680)=""/121}, {0x101, 0x24, 0x6, &(0x7f0000000700)=""/36}]}) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7436e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:25 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:25 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x300, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:25 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x3a}}]}) [ 2009.245893][T12035] FAT-fs (loop5): Unrecognized mount option "gid:0x0000000000000000" or missing value 02:27:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x3b}}]}) [ 2009.535440][T12055] FAT-fs (loop5): Unrecognized mount option "gid;0x0000000000000000" or missing value 02:27:26 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x500, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:26 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x8, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid', 0x3c}}]}) 02:27:26 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x5c00, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:26 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x2, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @empty, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2010.005347][T12100] FAT-fs (loop5): Unrecognized mount option "gid<0x0000000000000000" or missing value 02:27:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}, 0x3d}]}) [ 2010.272812][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 2010.272828][ T26] audit: type=1800 audit(1587781646.963:6003): pid=12126 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2523 res=0 [ 2010.359376][T12130] FAT-fs (loop5): Unrecognized mount option "gid=0x0000000000000000=" or missing value [ 2010.400014][ T26] audit: type=1800 audit(1587781646.963:6004): pid=12126 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2523 res=0 02:27:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:27 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x600, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2010.766236][ T26] audit: type=1800 audit(1587781647.453:6005): pid=12150 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2524 res=0 02:27:27 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:27:27 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:27 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x6000, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2010.950129][ T26] audit: type=1800 audit(1587781647.473:6006): pid=12150 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2524 res=0 02:27:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:27 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x2}) [ 2011.292041][ T26] audit: type=1800 audit(1587781647.983:6007): pid=12189 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2525 res=0 [ 2011.332113][ T26] audit: type=1800 audit(1587781647.983:6008): pid=12189 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2525 res=0 [ 2011.339874][T12206] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:28 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x700, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:28 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x3}) [ 2011.885381][ T26] audit: type=1800 audit(1587781648.573:6009): pid=12237 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2526 res=0 [ 2011.962226][T12243] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:28 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:28 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x6c00, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2012.046376][ T26] audit: type=1800 audit(1587781648.603:6010): pid=12237 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2526 res=0 02:27:28 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x1100, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:28 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x4}) 02:27:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000001300000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) [ 2012.433141][T12272] FAT-fs (loop5): Unrecognized mount option "" or missing value [ 2012.516384][ T26] audit: type=1800 audit(1587781649.203:6011): pid=12276 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2527 res=0 [ 2012.537414][ T26] audit: type=1800 audit(1587781649.203:6012): pid=12276 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2527 res=0 02:27:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:29 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x5}) [ 2012.997063][T12309] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:30 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x6}) 02:27:30 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xc606, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:30 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:30 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x2801, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2013.564209][T12322] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:30 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x7}) 02:27:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2014.464654][T12365] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:31 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x8}) [ 2015.022434][T12390] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x2, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:31 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x9}) 02:27:31 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xe803, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:31 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x5c00, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000001800000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) [ 2015.458977][T12416] FAT-fs (loop5): Unrecognized mount option " " or missing value [ 2015.545157][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 2015.545171][ T26] audit: type=1800 audit(1587781652.233:6022): pid=12423 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2532 res=0 [ 2015.730774][ T26] audit: type=1800 audit(1587781652.233:6023): pid=12423 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2532 res=0 02:27:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0xa}) [ 2016.119800][ T26] audit: type=1800 audit(1587781652.803:6024): pid=12448 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2533 res=0 [ 2016.163337][ T26] audit: type=1800 audit(1587781652.813:6025): pid=12443 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2533 res=0 [ 2016.165402][T12449] FAT-fs (loop5): Unrecognized mount option " [ 2016.165402][T12449] " or missing value 02:27:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:33 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0xc}) [ 2016.888752][ T26] audit: type=1800 audit(1587781653.573:6026): pid=12471 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2534 res=0 [ 2016.957900][T12473] FAT-fs (loop5): Unrecognized mount option " " or missing value [ 2016.972629][ T26] audit: type=1800 audit(1587781653.573:6027): pid=12471 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2534 res=0 02:27:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000001b00000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:27:33 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x10}) 02:27:34 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0xf401, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:34 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x11, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:34 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x6000, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2017.536471][T12505] FAT-fs (loop5): Unrecognized mount option "" or missing value [ 2017.593055][ T26] audit: type=1800 audit(1587781654.283:6028): pid=12518 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2535 res=0 02:27:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2017.935923][ T26] audit: type=1800 audit(1587781654.623:6029): pid=12521 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2535 res=0 [ 2018.528741][ T26] audit: type=1800 audit(1587781655.213:6030): pid=12535 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2536 res=0 02:27:35 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x1e}) [ 2018.658822][ T26] audit: type=1800 audit(1587781655.243:6031): pid=12532 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2536 res=0 02:27:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2018.885681][T12556] FAT-fs (loop5): Unrecognized mount option "" or missing value 02:27:35 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:35 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0xe80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:35 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x23}) 02:27:35 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x6c00, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2019.426084][T12574] FAT-fs (loop5): Unrecognized mount option "#" or missing value 02:27:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:36 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x34}) 02:27:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000001f00000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) [ 2020.469776][T12609] FAT-fs (loop5): Unrecognized mount option "4" or missing value [ 2020.690007][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 2020.690023][ T26] audit: type=1800 audit(1587781657.373:6036): pid=12611 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16363 res=0 02:27:37 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x48}) [ 2020.858409][ T26] audit: type=1800 audit(1587781657.373:6037): pid=12611 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16363 res=0 02:27:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x2}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:37 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2021.016455][ T26] audit: type=1800 audit(1587781657.463:6038): pid=12615 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16363 res=0 02:27:37 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2021.107502][T12638] FAT-fs (loop5): Unrecognized mount option "H" or missing value [ 2021.375514][ T26] audit: type=1800 audit(1587781658.063:6039): pid=12664 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2539 res=0 [ 2021.410884][ T26] audit: type=1800 audit(1587781658.093:6040): pid=12664 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2539 res=0 02:27:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000002100000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:27:38 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000980)=ANY=[@ANYBLOB="9e4c257cc0d75cb03a76fc2487cca84a3eb64a02712412667061d9cd801c4f5a673df1481f6ac86e16d07de68764ce838e33b605e8", @ANYRES16=r6, @ANYBLOB="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"], 0x360}, 0x1, 0x0, 0x0, 0x5001}, 0x4000000) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYRES32=r3, @ANYRESHEX=r3], 0x2) 02:27:38 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x4c}) [ 2022.053207][ T26] audit: type=1800 audit(1587781658.743:6041): pid=12690 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2540 res=0 [ 2022.080170][T12689] FAT-fs (loop5): Unrecognized mount option "L" or missing value [ 2022.103734][ T26] audit: type=1800 audit(1587781658.763:6042): pid=12684 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2540 res=0 02:27:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x68}) [ 2022.662769][T12713] FAT-fs (loop5): Unrecognized mount option "h" or missing value [ 2022.746798][ T26] audit: type=1800 audit(1587781659.433:6043): pid=12716 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2541 res=0 02:27:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x3}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x6c}) 02:27:39 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x2, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:39 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x8a) 02:27:39 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x2, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2023.124479][T12743] FAT-fs (loop5): Unrecognized mount option "l" or missing value 02:27:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x4}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x74}) 02:27:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2023.459971][ T26] audit: type=1800 audit(1587781660.143:6044): pid=12773 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2541 res=0 [ 2023.502768][T12780] FAT-fs (loop5): Unrecognized mount option "t" or missing value [ 2023.829237][ T26] audit: type=1800 audit(1587781660.513:6045): pid=12790 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2542 res=0 02:27:40 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000400)="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", 0x200, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r5, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={r5, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r5, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa0430fae5224c95f7faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae4771d805e4ead0c8e0739b293a3f0208a784745164ade"], &(0x7f0000000080)=0x35) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0x5254800, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x200}}}, &(0x7f00000000c0)=0x84) 02:27:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x78}) 02:27:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2024.166393][T12810] FAT-fs (loop5): Unrecognized mount option "x" or missing value 02:27:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x3, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:41 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0x7a}) 02:27:41 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x11, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x5}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:41 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r5, 0xffffffc8}, &(0x7f0000000180)=0x8) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2024.603113][T12859] FAT-fs (loop5): Unrecognized mount option "z" or missing value 02:27:41 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0xfe}) 02:27:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x6}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2025.108850][T12901] FAT-fs (loop5): Unrecognized mount option "þ" or missing value 02:27:41 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x1100, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:41 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}], [], 0xff}) 02:27:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x4, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:41 executing program 2: ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000280)={0x990000, 0x7fff, 0x100, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x9c090b, 0xfa, [], @p_u32=&(0x7f00000000c0)=0x9}}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000002c0)=0xd) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r2 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x8a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_GETXATTR(r4, &(0x7f0000000000)={0x18, 0x0, 0x5, {0x9}}, 0x18) [ 2025.344770][T12921] FAT-fs (loop5): Unrecognized mount option "ÿ" or missing value [ 2025.989283][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 2025.989298][ T26] audit: type=1800 audit(1587781662.672:6052): pid=12950 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2545 res=0 02:27:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) sendmsg(r1, &(0x7f0000001600)={&(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000200)="5e2eddfe5d42a54be3e84a6ed79b915843c865fd038a6f0e08ed67880ba9e01d41573ccc506cdda8b1f7e0a2c96d99aeb680b679ffec33046b822ce79321398adae17e3f2a55d8e07de522dc5e3237db8d1f4942c9b2784744eb009d64d12c171bc3ed891d3774f723ec6040c774358873", 0x71}, {&(0x7f0000000280)="aefb3b0cc7fe9a9fd52ea4eb95f07ed3aac6d5c23758b41299290a28e50b40962d5baa9082821abe9f71e82b38c834aa54457a13e58288829aa15e51168be2d4af61e4d10bda2a67f63809b9ac5cf43eb24580f67b6509adfd3355d279b08bd72195e6d60b9834281afa570fbdef4e28f5278803077a30e99f287e18075bf07422aab90635c6906a5b81f23aea73a0250e30dc715bb5951b12c190aeeac5755a923c416834d6fb0309eb03f6a3a9cb064b7ec0a86c89243ffbefe25277f3721e7b", 0xc1}, {&(0x7f0000000400)="6672b2e29d0f86dc05355dc9a587c8ce4034f0da95a5af5a2c1fd9d85e023c7863a022220d05b1d381f1a7012bb358619f6dd72c19198a305c11ada4dd5d5ae3f2075b80fc02571a43e13130d08dae6ecd2f2a62af0398ccf1e9a4d75990eca5695c242cb9f8da074b0a13eeabefb94ee69ef6489ef2655111c36aac981ee1c91ddd3b47abcc370fdf891ecee71e2961df62eb66fc45aac6a40df76fde1cd2dcc5b62c94d35adfaddaa2e9af4f382ea199fa6c742e9734db1b17c22d26316bc5b0b36e502cfb35b2ee28669c9648939dc8acfc", 0xd3}, {&(0x7f0000000080)="d7d6719a8a2b153ed5f1b407bf11363ae25823f4c822", 0x16}, {&(0x7f0000000500)="d18b9df0597783a3884dc654e6937b6d9d2dac6db2966102e8e7b23b72acca4b1431dfaf2125f9b683a6c999ef15bf535ce084e9191aa5170e890a1d361b034e1f61ad0ffabd", 0x46}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000000180)="9c5b2f8437eed7a21ef48f9530a9a0a372651e815271044755b03a6f6a", 0x1d}, {&(0x7f0000000380)="8d71012196491ee2e845ce1bb271db3d3916cccca8c90c7af16dbe1681f15969", 0x20}], 0x8}, 0x8000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) sendmmsg(r2, &(0x7f0000003a40)=[{{&(0x7f0000001640)=@ethernet={0x1, @dev={[], 0x25}}, 0x80, &(0x7f0000001700)=[{&(0x7f00000016c0)="b5e86b72fca8943fac6bb1bd165da99dc9e28ba826928782db912b6d9190fa36cdaa92e9ecab1288f48e2feab64094e8", 0x30}], 0x1, 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"], 0x22e0}}], 0x1, 0x805) 02:27:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2026.150034][ T26] audit: type=1800 audit(1587781662.822:6053): pid=12968 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16370 res=0 [ 2026.169812][ T26] audit: type=1800 audit(1587781662.822:6054): pid=12968 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16370 res=0 [ 2026.286458][ T26] audit: type=1800 audit(1587781662.972:6055): pid=12977 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16370 res=0 02:27:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xf4, "b2d568b0a639f5a66409af090e982bddd6d5611ae5bfa9dfbc2d138ebbd579abd2adc5bda9c81b40a7f1e024cc18464c03be04ba34304a64422549929e555b05eaf0eac4587147251a1ec9999f5742fad681d1a7a48f6dd240660a6ea578be91a697d1ee49d0ed70ef62372ad695b9a056738e97137420c06096c756f4a7f5798a636c69a317ecf809bc16d13bbd7ac8ff79f47e5eee3002eec2b04ad461faa06a0113fb8ae0da80329390316ee1ff8c8e33b8e93d80184375efb870eab45ef0115e384005918a28f66e42d24825ba68016118f15596cd8521aa1e08aa65025227e30b2c8c88de1e0c817ac11ffd85f8d3b83eaa"}, &(0x7f0000000140)=0xfc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$TIOCL_SELLOADLUT(r3, 0x541c, &(0x7f0000000340)={0x5, 0xaf, 0x4, 0x4, 0x4008}) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r8, 0x3}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2026.623620][ T26] audit: type=1800 audit(1587781663.312:6056): pid=12999 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2546 res=0 02:27:43 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@initdev}}, {{@in=@broadcast}}}, &(0x7f0000000000)=0xe8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:43 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2026.695876][ T26] audit: type=1800 audit(1587781663.342:6057): pid=12999 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2546 res=0 02:27:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x7}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x5, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:43 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_START(r1, 0x4142, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2027.220029][ T26] audit: type=1800 audit(1587781663.902:6058): pid=13057 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2547 res=0 [ 2027.582497][ T26] audit: type=1800 audit(1587781664.272:6059): pid=13057 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2547 res=0 02:27:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x8}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x40, @time={0x570, 0xffffff86}, 0x7f, {0x2, 0x1f}, 0x8, 0x0, 0x1}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c00b3201c133729dd2ea3a7315966b5be8f423b46690429227363ca3b20007a0000"]) [ 2027.998134][ T26] audit: type=1800 audit(1587781664.682:6060): pid=13089 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2548 res=0 [ 2028.039497][ T26] audit: type=1800 audit(1587781664.712:6061): pid=13089 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2548 res=0 02:27:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:45 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x2, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:45 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa8779fe994c80817fa8fa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bd"], 0x8a) 02:27:45 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x6, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x9}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:45 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000000c0)={0x3, r4}) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:27:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:45 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000100)="37879c29a667b79dbcaaf7df5f7fc501c418a6adadbc864589d99684eb4f42ab44c4955e8e84ec69e1101926f1c05cf77a4a470717ac338c208eba47713effa0409574a5a077a79b233698234e34310627d271c345d51754440d83e9b80e6169f9", 0x61, 0x3}, {&(0x7f0000000200)="80832c296278bc9eea13817f5874675d05299fed875fc16c873e8b3f8a23a57ab7963c7ee5c2980bccec67879a1bcf59f771382e052f0f044205641fd16333a6fa72b30b04243c553bd795aebd7fe2d4c8035e1a7ee5c335f61851c0daf6e5599760e67caa", 0x65, 0x2}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2029.329797][T13185] FAT-fs (loop5): invalid media value (0xed) 02:27:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x11, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:46 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x7, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2029.397032][T13185] FAT-fs (loop5): Can't find a valid FAT filesystem 02:27:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:46 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r3, 0x80984120, &(0x7f0000000200)) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4e0724297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"], 0x8a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$NFNL_MSG_CTHELPER_NEW(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4c0000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x54, 0x0, 0x9, 0x401, 0x0, 0x0, {0x3, 0x0, 0x1}, [@NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x8001}}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x2}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xb26a}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x20}]}, 0x54}, 0x1, 0x0, 0x0, 0x880}, 0x8890) 02:27:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xa}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:46 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000080)={0x2, 'batadv_slave_1\x00', {0x7fffffff}, 0x9}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) fsetxattr$security_evm(r4, &(0x7f0000000100)='security.evm\x00', &(0x7f0000000140)=@sha1={0x1, "43c26775bf21b7ac10f55cec864d99095c31c4dd"}, 0x15, 0x1) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="e76964a9b0d4f2183f3d", @ANYRESHEX=0x0, @ANYBLOB="2c00c925b9fb8b998d4ba5ca222b23666ffef4df226c273b8b5faa0c32b441cd8b937443c4e51ff79e4e26412afca7f8ddff78f10c7d8702a8f48baa005f51"]) 02:27:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2030.099728][T13254] FAT-fs (loop5): Unrecognized mount option "çid©°Ôò?=0x0000000000000000" or missing value 02:27:46 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x8, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x1100, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2030.187204][T13256] FAT-fs (loop5): Unrecognized mount option "çid©°Ôò?=0x0000000000000000" or missing value 02:27:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xe}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:47 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6769473dda0aa91a9850fb7a91b0808e561d7b087fdb3fc7f05a634f26f7257d8b8a3445d0f697f9a5d84a8b19b637bdd17f04f50ff88838a245d54ed7f54179ede354d553f6aa780372276e370ea0baff68a6eff789ac9d021ca7bf45178cc2f427c134459d00"/112, @ANYRESHEX=0x0, @ANYRES32=r4]) 02:27:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2030.614355][T13306] FAT-fs (loop5): Unrecognized mount option "giG=Ú [ 2030.614355][T13306] ©˜Pûz‘°€ŽV{Û?ÇðZcO&÷%}‹Š4EÐö—ù¥ØJ‹¶7½Ñõøˆ8¢EÕN×õAyíãTÕSöªxr'n7 ºÿh¦ï÷‰¬§¿EŒÂô'Á4E" or missing value [ 2030.878246][T13306] FAT-fs (loop5): Unrecognized mount option "giG=Ú [ 2030.878246][T13306] ©˜Pûz‘°€ŽV{Û?ÇðZcO&÷%}‹Š4EÐö—ù¥ØJ‹¶7½Ñõøˆ8¢EÕN×õAyíãTÕSöªxr'n7 ºÿh¦ï÷‰¬§¿EŒÂô'Á4E" or missing value 02:27:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:47 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:27:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x11}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:47 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:47 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x11, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2031.207937][T13337] FAT-fs (loop5): bogus number of reserved sectors [ 2031.264431][T13337] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2031.337661][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 2031.337675][ T26] audit: type=1800 audit(1587781668.022:6072): pid=13356 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2554 res=0 [ 2031.448748][ T26] audit: type=1800 audit(1587781668.032:6073): pid=13338 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2554 res=0 02:27:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x24}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2031.800751][ T26] audit: type=1800 audit(1587781668.492:6074): pid=13378 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2555 res=0 02:27:48 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000006c0)=0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r4, &(0x7f0000000400)="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", 0x200, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r6, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000100)={r6, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000002940)='/dev/full\x00', 0x20000, 0x0) getsockopt$inet6_udp_int(r7, 0x11, 0x66, &(0x7f0000002980), &(0x7f00000029c0)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r6, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa0430fae5224c95f7faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae47793a3f0208a784745164ade"], &(0x7f0000000080)=0x35) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @empty}}}, &(0x7f0000000080)=0x84) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x212401, &(0x7f00000002c0)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c00d7acbc1adc5c1ba87fe7c5aed052403799ea22f8dfe624ff63ab871fd8a14b2c3c5ace9e85c652897a9c733000a5e0ff443cbf99eca49e6184923dccd987742604c69c7f23691eb81dff0b025d9b91bfdfe69ede9ce12329c2f877f6551ee0cacb57d316678cba5d29630b232af3289271f2edf4936ad914b09a39d94eaa71fcaf4be193411ca9c6438dc215e666384c03eadfc5a4584623b3f7100aa8946810362e492b9aadf73df95ac07f0fcfff8cd719ddbded3aa58a5c05b2"]) ioctl$VT_DISALLOCATE(r1, 0x5608) 02:27:48 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x2, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:48 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x5c, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x5c}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2032.569402][ T26] audit: type=1800 audit(1587781669.252:6075): pid=13378 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2555 res=0 02:27:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$CAPI_CLR_FLAGS(0xffffffffffffffff, 0x80044325, &(0x7f0000000140)) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self\x00', 0x801, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x101002, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r5) sendmsg$TIPC_NL_NODE_GET(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x88, r3, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_NODE={0x24, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SIOCRSACCEPT(r6, 0x89e3) r7 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0xda) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f0000000100)={'bridge_slave_0\x00', 0x1}) 02:27:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2033.037553][ T26] audit: type=1800 audit(1587781669.722:6076): pid=13448 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16363 res=0 02:27:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) connect$l2tp6(r1, &(0x7f0000000080)={0xa, 0x0, 0x3, @mcast2, 0x3}, 0x20) 02:27:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2033.174509][ T26] audit: type=1800 audit(1587781669.762:6077): pid=13448 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16363 res=0 [ 2033.494277][ T26] audit: type=1800 audit(1587781670.182:6078): pid=13468 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2556 res=0 [ 2033.521390][ T26] audit: type=1800 audit(1587781670.202:6079): pid=13468 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2556 res=0 02:27:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x60, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:50 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x11, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:50 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="dccbadad86deb283a85999e5ebadfa96477972886e36501e9c97e9f3e21f3a2cf77e309cb6ae1dd9c79a153b5d6ee709133b7e1e4d3e73d5b2b23935692ad55cb757f7fba25b3d5678f6e0a98fcbe72dd8369a304ebe17f56136c988150d848dbdea1d8d2953803cfb6880361c4db5bd19ea5986c9eab6c708b40666137070bddcfc8079787086f3f30c0000c94c95b5df80be46ec8b15d7c94919607e1adabf66d358", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) 02:27:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x60}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2034.002378][T13499] FAT-fs (loop5): Unrecognized mount option "ÜË­­†Þ²ƒ¨Y™åë­ú–Gyrˆn6Pœ—éóâ:" or missing value [ 2034.060526][ T26] audit: type=1800 audit(1587781670.752:6080): pid=13502 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2557 res=0 [ 2034.200615][ T26] audit: type=1800 audit(1587781670.772:6081): pid=13496 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2557 res=0 02:27:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='g\x00\x00=', @ANYRESHEX=0x0, @ANYBLOB=',\x00']) 02:27:51 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:51 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x6c, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:51 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x6c}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2034.745512][T13539] FAT-fs (loop5): Unrecognized mount option "g" or missing value 02:27:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000140)=[{&(0x7f0000000200)="8d20c96463f68ebf685982f729f2d9f90f1faefd993d705b05cc299e548251555f78a739c0695679b0b93b7330afcb07b24b4bbbecb8526fe0f5ee92d9ae32584bfe455b854a9a9dc506e538d75a0f9213c7eacba7593025536c976b498841c363bd781cfb91db60b194538579511129d72b22edc96242f12d6f49e46b62edcc7289c93777a3a9f83424afe2e4afabd17f00df203ff1630536f291627318a09864dfd9bc460c8d8c49b6ddec089e7be61d2b96211dca4ed7185e3468ec3052e188bb439a5d8d0ca47b86fb52a637f11e12500a", 0xd3, 0x3}], 0x4, 0x0) 02:27:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x1f4}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:52 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:52 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:52 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x3}, 0x8) r1 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0xff, 0x81, 0x0, 0x3f, 0x0, 0x6, 0x84840, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000180), 0x5}, 0x50400, 0x4, 0x7, 0x5, 0x1, 0x0, 0xa000}, 0x0, 0xb, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x8000, 0x0) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f0000000200)={0x4, 0x5, 0x4, 0xe000, 0x8, {0x77359400}, {0x2, 0x0, 0x8, 0xff, 0x6, 0x0, "9ef4463d"}, 0x3, 0x3, @fd=r6, 0x1ff, 0x0, r7}) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) [ 2036.266076][T13625] Unknown ioctl 26124 [ 2036.422686][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 2036.422706][ T26] audit: type=1800 audit(1587781673.112:6089): pid=13629 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2561 res=0 02:27:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2036.590229][ T26] audit: type=1800 audit(1587781673.142:6090): pid=13629 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2561 res=0 [ 2036.996545][ T26] audit: type=1800 audit(1587781673.682:6091): pid=13651 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2562 res=0 [ 2037.023880][T13636] Unknown ioctl 26124 02:27:54 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 02:27:54 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x11, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x300}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:54 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2037.754696][ T26] audit: type=1800 audit(1587781674.442:6092): pid=13690 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2562 res=0 02:27:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:55 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000080)=""/40) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2038.325462][ T26] audit: type=1800 audit(1587781675.012:6093): pid=13714 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2563 res=0 [ 2038.423859][ T26] audit: type=1800 audit(1587781675.012:6094): pid=13714 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2563 res=0 02:27:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:55 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_GET_COMMAND_Q(r3, 0x2270, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x80002, &(0x7f00000001c0)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB='\x00\x00']) 02:27:55 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x1100, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x3e8}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:55 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2039.027391][ T26] audit: type=1800 audit(1587781675.712:6095): pid=13741 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2564 res=0 [ 2039.047374][ T26] audit: type=1800 audit(1587781675.742:6096): pid=13741 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2564 res=0 02:27:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2039.411513][ T26] audit: type=1800 audit(1587781676.102:6097): pid=13774 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2565 res=0 [ 2039.474536][ T26] audit: type=1800 audit(1587781676.122:6098): pid=13766 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2565 res=0 02:27:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:56 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000140)) openat$procfs(0xffffffffffffff9c, &(0x7f0000001e40)='/proc/keys\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x406, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) accept4$vsock_stream(r6, &(0x7f0000000180)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x800) r7 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000000100)=0x100, 0x4) [ 2039.922390][T13792] FAT-fs (loop5): Unrecognized mount option "gŒf=k£d‹—ÜôïA+ˆ…ˆOÁcÚùf7ü`+³0lþ@Í‚oþ.AüpÖ½x“‹š?‚!ÈKïÝþ€¿‡doç]”— #ª ¶ [ 2039.922390][T13792] €áQÄçkùÈè [ 2039.922390][T13792] z&c¢ÉÊÕvWCKü<¥%}Ýš:YAŠDÀ–µ7o#ˆ´43ž¹ ¢µh˜DÖ™í¶U= ?eÂì33½ÏAæ(QŠ¬C ÆSv"¶Sa¿ö«î¯* [ 2039.922390][T13792] 0Ÿ¨€LƒÒ¿¬€ÍΦ©Jáä;Ð^È{•Ð¢ d;ø»‹–$¯í¨°Ž" or missing value 02:27:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x500}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2040.401242][T13803] FAT-fs (loop5): Unrecognized mount option "gŒf=k£d‹—ÜôïA+ˆ…ˆOÁcÚùf7ü`+³0lþ@Í‚oþ.AüpÖ½x“‹š?‚!ÈKïÝþ€¿‡doç]”— #ª ¶ [ 2040.401242][T13803] €áQÄçkùÈè [ 2040.401242][T13803] z&c¢ÉÊÕvWCKü<¥%}Ýš:YAŠDÀ–µ7o#ˆ´43ž¹ ¢µh˜DÖ™í¶U= ?eÂì33½ÏAæ(QŠ¬C ÆSv"¶Sa¿ö«î¯* [ 2040.401242][T13803] 0Ÿ¨€LƒÒ¿¬€ÍΦ©Jáä;Ð^È{•Ð¢ d;ø»‹–$¯í¨°Ž" or missing value 02:27:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:57 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:57 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x4, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:57 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) modify_ldt$write2(0x11, &(0x7f0000000080)={0x7, 0x100000, 0x1000, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x10) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:27:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x600}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:27:58 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:27:58 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x5, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x6c6}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2041.659367][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 2041.659398][ T26] audit: type=1800 audit(1587781678.342:6105): pid=13891 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15889 res=0 [ 2041.709698][ T26] audit: type=1800 audit(1587781678.352:6106): pid=13891 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15889 res=0 02:27:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2042.178227][ T26] audit: type=1800 audit(1587781678.862:6107): pid=13928 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2569 res=0 [ 2042.286674][ T26] audit: type=1800 audit(1587781678.882:6108): pid=13928 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2569 res=0 02:27:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2042.815000][ T26] audit: type=1800 audit(1587781679.502:6109): pid=13948 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2570 res=0 02:27:59 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x6, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:27:59 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x700}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:27:59 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x11, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2043.470052][ T26] audit: type=1800 audit(1587781680.152:6110): pid=13948 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2570 res=0 02:28:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2043.962345][ T26] audit: type=1800 audit(1587781680.652:6111): pid=13981 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2571 res=0 [ 2044.003558][ T26] audit: type=1800 audit(1587781680.672:6112): pid=13981 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2571 res=0 02:28:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:01 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x7, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:01 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x900}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:01 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x1100, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2044.531013][ T26] audit: type=1800 audit(1587781681.222:6113): pid=14013 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2572 res=0 [ 2044.604727][ T26] audit: type=1800 audit(1587781681.242:6114): pid=14006 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2572 res=0 02:28:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:02 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xa00}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:02 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x8, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:03 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:03 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xe00}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2047.052578][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2047.052594][ T26] audit: type=1800 audit(1587781683.742:6120): pid=14088 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2574 res=0 02:28:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:04 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x11, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x1100}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:04 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2047.467952][ T26] audit: type=1800 audit(1587781684.152:6121): pid=14126 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2575 res=0 02:28:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2047.614518][ T26] audit: type=1800 audit(1587781684.152:6122): pid=14126 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2575 res=0 [ 2047.784943][ T26] audit: type=1800 audit(1587781684.472:6123): pid=14147 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2576 res=0 [ 2047.804295][ T26] audit: type=1800 audit(1587781684.472:6124): pid=14147 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2576 res=0 02:28:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2048.459573][ T26] audit: type=1800 audit(1587781685.142:6125): pid=14165 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2577 res=0 02:28:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2048.584946][ T26] audit: type=1800 audit(1587781685.152:6126): pid=14165 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2577 res=0 02:28:05 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x5c, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:05 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:05 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x2400}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2049.021652][ T26] audit: type=1800 audit(1587781685.712:6127): pid=14182 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2578 res=0 [ 2049.085747][ T26] audit: type=1800 audit(1587781685.732:6128): pid=14182 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2578 res=0 02:28:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2049.529825][ T26] audit: type=1800 audit(1587781686.212:6129): pid=14210 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2579 res=0 02:28:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:06 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x60, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:06 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:06 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x5c00}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:08 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x6000}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:08 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x6c, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:08 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2052.315875][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 2052.315915][ T26] audit: type=1800 audit(1587781689.002:6142): pid=14327 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2583 res=0 02:28:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2052.476957][ T26] audit: type=1800 audit(1587781689.002:6143): pid=14327 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2583 res=0 [ 2052.817254][ T26] audit: type=1800 audit(1587781689.502:6144): pid=14356 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2584 res=0 02:28:10 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x6c00}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:10 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x128, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2053.423403][ T26] audit: type=1800 audit(1587781690.112:6145): pid=14356 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2584 res=0 02:28:10 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2054.012919][ T26] audit: type=1800 audit(1587781690.702:6146): pid=14389 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2585 res=0 02:28:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xc606}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2054.677307][ T26] audit: type=1800 audit(1587781691.362:6147): pid=14389 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2585 res=0 02:28:11 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x300, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000009a00000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:28:11 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xe803}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2055.208037][ T26] audit: type=1800 audit(1587781691.892:6148): pid=14440 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2586 res=0 [ 2055.629815][ T26] audit: type=1800 audit(1587781692.312:6149): pid=14440 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2586 res=0 02:28:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2056.014017][ T26] audit: type=1800 audit(1587781692.702:6150): pid=14474 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2587 res=0 02:28:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xf401}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:12 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x500, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:12 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2056.442807][ T26] audit: type=1800 audit(1587781693.132:6151): pid=14478 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2587 res=0 02:28:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2057.456171][ T26] kauditd_printk_skb: 2 callbacks suppressed [ 2057.456185][ T26] audit: type=1800 audit(1587781694.142:6154): pid=14532 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2589 res=0 02:28:14 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x600, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:14 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x4, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:14 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2057.645096][ T26] audit: type=1800 audit(1587781694.142:6155): pid=14532 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2589 res=0 02:28:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2058.160401][ T26] audit: type=1800 audit(1587781694.842:6156): pid=14561 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2590 res=0 02:28:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x6, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:15 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000140)={0x9b0000, 0xa18, 0x1, r0, 0x0, &(0x7f0000000100)={0x9909c8, 0x800, [], @string=&(0x7f0000000080)=0x1f}}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x47c4}) [ 2058.724991][ T26] audit: type=1800 audit(1587781695.412:6157): pid=14557 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2590 res=0 02:28:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000009f00000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) [ 2059.155935][ T26] audit: type=1800 audit(1587781695.842:6158): pid=14599 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2591 res=0 [ 2059.269635][ T26] audit: type=1800 audit(1587781695.842:6159): pid=14599 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2591 res=0 02:28:16 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:16 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x700, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:16 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x8, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2059.780508][ T26] audit: type=1800 audit(1587781696.472:6160): pid=14619 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15826 res=0 [ 2059.868875][ T26] audit: type=1800 audit(1587781696.502:6161): pid=14619 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15826 res=0 02:28:16 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2060.002835][ T26] audit: type=1800 audit(1587781696.692:6162): pid=14634 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15826 res=0 02:28:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f000004000000000000a100000000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) [ 2060.406625][ T26] audit: type=1800 audit(1587781697.092:6163): pid=14661 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2592 res=0 02:28:17 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc000, 0x0) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000040)='wg2\x00', 0x4) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x8e5b, 0x2, 0x6, 0x2, 0xd00]}, 0xe) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000180)={0x41424344, 0x41424344}, 0x1, 0x0) write$tun(r1, &(0x7f0000000280)={@val={0x0, 0x11}, @val={0x0, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv6=@tcp={0x1, 0x6, "29f9d5", 0x68, 0x6, 0x9, @private2={0xfc, 0x2, [], 0x1}, @private0, {[@fragment={0x67, 0x0, 0x11, 0x1, 0x0, 0x6, 0x65}], {{0x4e20, 0x4e23, r5, r6, 0x0, 0x0, 0x10, 0x2, 0x100, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x9, 0xf989, "9ea1f34b53"}, @timestamp={0x8, 0xa, 0x9, 0x6}, @mptcp=@add_addr={0x1e, 0x12, 0x0, 0x12, 0xdc, @rand_addr=0x64010100, 0x7, "e88f8db1823936d4"}, @mss={0x2, 0x4}]}}, {"e6df3e3645fc34a8b44aa5487edc395a13f11d2c44ccb8a148e492c9a483cddb"}}}}}}, 0x9e) 02:28:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:17 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NFT_MSG_GETGEN(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x10, 0xa, 0x801, 0x0, 0x0, {0x2, 0x0, 0xa}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0xc058) removexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'user.', 'trusted.overlay.impure\x00'}) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6769647dd2d9b9ae25b750dbbeeff10666d9b22dc36fdd88dbf83155d022443496f1dc6e835b974f66", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RLERROR(r5, &(0x7f0000000340)={0x14, 0x7, 0x2, {0xb, 'cpuset)self'}}, 0x14) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x8802, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) 02:28:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x9, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:17 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x1100, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2061.107954][T14698] FAT-fs (loop5): Unrecognized mount option "gid}ÒÙ¹®%·PÛ¾ïñfÙ²-Ão݈Ûø1UÐ"D4–ñÜnƒ[—Of0x0000000000000000" or missing value 02:28:17 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x3}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:18 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2061.349667][T14710] FAT-fs (loop5): Unrecognized mount option "gid}ÒÙ¹®%·PÛ¾ïñfÙ²-Ão݈Ûø1UÐ"D4–ñÜnƒ[—Of0x0000000000000000" or missing value 02:28:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) linkat(r3, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000100)='./file0\x00', 0x1000) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:18 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x2, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x8000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2062.560553][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2062.560567][ T26] audit: type=1800 audit(1587781699.252:6169): pid=14779 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2594 res=0 02:28:19 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x2, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:19 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x2801, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='time_offse\x00\x00000000\x00'/32]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r5, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x2, &(0x7f0000000240)=[{&(0x7f0000000180)="70c8b1c68f50d9c59ea1a3fb8a04b6828a6bae2ea345b2bc052295077bee964fd4b2ce4dc372142a7d16b70c53eecf8f0f7e6b5d8708ef1416f86a14de0ba41bcd7e24703b4c5fc028560ad86b95f8aebe98d875674ef5ff4a6c54426b9f88a4b90c8a5a7b93794fa6ed9850aef9525ca83684e0c8ea71bf0c578ec2", 0x7c, 0x2}, {&(0x7f0000000200)="350bfdafa2fd6be20aa98069587f6544", 0x10, 0x9}], 0x101020, &(0x7f00000002c0)={[{@barrier='barrier'}], [{@fsmagic={'fsmagic', 0x3d, 0x1}}]}) 02:28:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2063.256238][ T26] audit: type=1800 audit(1587781699.942:6170): pid=14816 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2594 res=0 [ 2063.390521][T14824] FAT-fs (loop5): Unrecognized mount option "time_offse" or missing value 02:28:20 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x10080, 0x0) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f0000000100)={0x6, 0x5}) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f00000006c0)={0x6, {{0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, [], 0xb7, 0x0}, 0x3}}, 0x1, 0xa, [{{0xa, 0x4e24, 0x7, @private2, 0x7d}}, {{0xa, 0x4e23, 0x3, @empty, 0x99}}, {{0xa, 0x4e23, 0xff, @private2, 0x3}}, {{0xa, 0x4e24, 0x2, @private1={0xfc, 0x1, [], 0x1}, 0x400}}, {{0xa, 0x4e23, 0x3, @private1, 0x4}}, {{0xa, 0x4e20, 0x3f, @mcast2, 0x1ff}}, {{0xa, 0x4e22, 0xffff, @local, 0x4}}, {{0xa, 0x4e20, 0x8000, @local, 0x4}}, {{0xa, 0x4e21, 0x200, @empty, 0xa9}}, {{0xa, 0x4e22, 0xf8c, @mcast2}}]}, 0x590) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r6, &(0x7f0000000400)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r8, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000100)={r8, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r8, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa0430fae5224c95f7faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae4771d805e4ead0c8e0739b293a3f0208a784745164ade"], &(0x7f0000000080)=0x35) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r8, 0x0, 0x1}, &(0x7f0000000180)=0xc) 02:28:20 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r3 = semget$private(0x0, 0x207, 0x0) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000180)) semctl$SEM_INFO(r3, 0x4, 0x13, &(0x7f0000000180)=""/254) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00450000800000000000849078ac1414bbac1414aa000000000401907800f426904de60007005b8cbfc12abc282c27820fd9118600829a0e1106001100000000940a5a17e89fb5f1f3debc8538b2a6a28c75d4a010a34c366b67856d210a24c3df6373d0c147c3c2885da770edbd1ee5bde967a6ffffffc1f40004"], 0x8a) [ 2063.670607][ T26] audit: type=1800 audit(1587781700.362:6171): pid=14840 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2595 res=0 [ 2063.797125][ T26] audit: type=1800 audit(1587781700.382:6172): pid=14840 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2595 res=0 02:28:20 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x11, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:20 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x5c00, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000200)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, @null, @rose={'rose', 0x0}, 0x0, [@null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null]}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000180)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200, 0x0) connect$l2tp6(r4, &(0x7f0000000140)={0xa, 0x0, 0x1f, @loopback, 0x1, 0x4}, 0x20) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000080)={0x3, 0xdbf, 0xf83, 0x7544, 0xcf, 0x9}) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2064.156716][ T26] audit: type=1800 audit(1587781700.842:6173): pid=14895 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2596 res=0 02:28:20 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000180)=""/197) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r5, 0x110, 0x3) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:21 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2064.289094][ T26] audit: type=1800 audit(1587781700.872:6174): pid=14895 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2596 res=0 02:28:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x412000, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000100)={{r1}, 0x1f, 0x81, 0x6}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:21 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, "07025b"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:21 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x6000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:21 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x8a) [ 2064.861549][ T26] audit: type=1800 audit(1587781701.552:6175): pid=14962 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2597 res=0 02:28:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2064.967085][ T26] audit: type=1800 audit(1587781701.572:6176): pid=14962 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2597 res=0 02:28:21 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x8, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x802, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000400)="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", 0x200, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r5, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={r5, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f00000006c0)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000080)=0x35) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={r7, 0x1f, 0x10, 0x2, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0xfe42) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x7ff, 0x80, 0x100}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r7, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)={r7, 0x1, 0x3}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='\'id=', @ANYRESHEX=0x0, @ANYBLOB="0c01"]) [ 2065.423318][ T26] audit: type=1800 audit(1587781702.112:6177): pid=14996 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2598 res=0 [ 2065.461545][ T26] audit: type=1800 audit(1587781702.112:6178): pid=14990 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2598 res=0 02:28:22 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, "07115b"}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2065.645102][T15030] FAT-fs (loop5): Unrecognized mount option "'id=0x0000000000000000 " or missing value 02:28:22 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x6c00, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x9, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:22 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(0x0, 0x1, &(0x7f0000000800)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, &(0x7f00000002c0)="6107a9d6f473d3c231199caa701db6a2c2576c2b79260031d0008dfa124bcd9d20e2afc831caad0d291c3d2f26f18c692b31414131a571732ff23b8b7e831bec52b524d2eb0c2beee4339d2550d6a8d4c077e705729a97b839394fa9f6d48160da4822bc96468dfd8f6fca7305e1157732361f23cd491a5b8e99dfd225849af8950dddfa0fe089cd6d35e588a32e3b7647dfbcaad828e79f3350f9de06fdecc34633ca1f7055744409c6761d89350c357a3d59ede633afca6a048fdaea54883aeb3998699b1e6b5a8a81f7ee5b680f69314172b5795ed9", 0xd7, 0x7f, 0x0, 0x1, r4}]) pwrite64(r2, &(0x7f0000000400)="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", 0x200, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r6, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) iopl(0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000100)={r6, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r6, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa0430fae5224c95f7faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae4771d805e4ead0c8e0739b293a3f0208a784745164ade"], &(0x7f0000000080)=0x35) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r6, 0x1, 0xc5f, 0x1192}, &(0x7f0000000100)=0x10) ioctl$SOUND_PCM_READ_BITS(r1, 0x80045005, &(0x7f00000001c0)) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x8a) 02:28:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000400)="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", 0x200, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r3, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa0430fae5224c95f7faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae4771d805e4ead0c8e0739b293a3f0208a784745164ade"], &(0x7f0000000080)=0x35) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)={r3, 0x1000, "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"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x6}, 0x8) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000080)=@ethtool_rxfh={0x47, 0x1, 0x1, 0x1000, 0xc1, "677dc0", 0x833, [0x4, 0x7, 0x23]}}) 02:28:23 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118602820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:23 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c00ec2647210edfb0a010eaad48926c85cb024cdafe97c29dd5057228950bc3ec47bef0c48060aaa67898ddc7e470ecad6371bd4288d22e6b296b0393d62f17b888a9f8c19fd5c14a94ab78fd4758c5568369a42fd7f98e8b8eb0fb941e6fd554b356a1270f2728121d17882297300451270326e2b0594996c0f3ae0953c47d121d39d27880dcf3f2c60fcd1a8313040348c6be8ce68fb84433e3aabaef73c28a80cc10362a9488c8ec09f90d4d652e737d8d3276ed89324cf45c81db472553837707defa7eca4b2fbfe0b61e43e23fce14d3a88692521b623c12029fda2810ce52bc8a44a1c7997753e35dc0f576ef3528f1f0757b00"/260]) 02:28:23 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x3, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f4000400"/138], 0x8a) 02:28:23 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2067.786364][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 2067.796022][ T26] audit: type=1800 audit(1587781704.472:6187): pid=15178 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2603 res=0 [ 2067.903742][ T26] audit: type=1800 audit(1587781704.482:6188): pid=15175 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2603 res=0 02:28:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x268, 0x400, 0x0, 0x3, 0x14, 0x9, "681daf7e1c7e3285aaba459407cfa61a228913dbf9a971c480c6f8f185a2aac03710a9d446fe3b8d4e341bc94822bab1aa26a35dcb50e14152b00c06b46dfc0b", "a525a37957d9fa5b8285b62a6e1ca881bd3319430dac5dc0d692f5f9d4162af9656e4f1e5db323013c11d3df62bb327d36ee88c6090d3fc1f68bf712007fd3e0", "c7cc4d4d94f7a1bb376658ee3fc205995900d2344f8acf7b22deb169c0ad9468", [0x80000, 0x2]}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:24 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:25 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118611820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:25 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:25 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8982, &(0x7f0000000000)={0x8, 'veth1\x00', {'wg1\x00'}, 0x40}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2068.474150][ T26] audit: type=1800 audit(1587781705.162:6189): pid=15218 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2604 res=0 02:28:25 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r3, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000080)={0xd9, 0x400, {r3}, {r5}, 0x9, 0x4}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r6) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2068.586904][ T26] audit: type=1800 audit(1587781705.162:6190): pid=15218 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2604 res=0 [ 2068.877586][ T26] audit: type=1800 audit(1587781705.562:6191): pid=15246 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2605 res=0 02:28:25 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='gif=', @ANYRESHEX=0x0, @ANYBLOB="2c00dc5dc5c912273277ab1e5c3dbdbd445251b68ac1aee97ba529c6c9c70ed4457c0c5ec222e04ee1c87443373f2057"]) [ 2068.984497][ T26] audit: type=1800 audit(1587781705.592:6192): pid=15246 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2605 res=0 02:28:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2069.121521][T15262] FAT-fs (loop5): Unrecognized mount option "gif=0x0000000000000000" or missing value 02:28:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1ff) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000200)={[{@fat=@gid={'gid'}}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x66, 0x38, 0x4b, 0x32, 0x34, 0x66, 0x38], 0x2d, [0x34, 0x36, 0x35, 0x64], 0x2d, [0x33, 0x66, 0x65, 0x36], 0x2d, [0x39, 0x37, 0x39, 0x61], 0x2d, [0x38, 0x31, 0x62, 0x36, 0x35, 0x30, 0x66, 0x65]}}}, {@permit_directio='permit_directio'}, {@obj_type={'obj_type', 0x3d, 'y\x00'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x2) [ 2069.351773][ T26] audit: type=1800 audit(1587781706.042:6193): pid=15277 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2606 res=0 [ 2069.428019][ T26] audit: type=1800 audit(1587781706.072:6194): pid=15277 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2606 res=0 [ 2069.468030][T15283] FAT-fs (loop5): Unrecognized mount option "fsuuid=3f8K24f8-465d-3fe6-979a-81b650fe" or missing value 02:28:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000000000080000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:28:26 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:26 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x3, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2069.582074][T15283] FAT-fs (loop5): Unrecognized mount option "fsuuid=3f8K24f8-465d-3fe6-979a-81b650fe" or missing value 02:28:26 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106021100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:26 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000200)={{0x3a, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x1, 'nq\x00', 0x27, 0xfff, 0x7e}, {@remote, 0x4e22, 0x0, 0x8, 0x0, 0xffff}}, 0x44) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/timer\x00', 0x80040) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r4, 0x80605414, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_REWIND(r6, 0x40084146, &(0x7f00000001c0)=0xea) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TIOCOUTQ(r8, 0x5411, &(0x7f0000000180)) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:26 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x74, &(0x7f0000000300)=[@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, @in6={0xa, 0x4e21, 0x6, @loopback, 0x7ff}, @in6={0xa, 0x4e22, 0x7363, @local, 0x8000}]}, &(0x7f0000000400)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00007, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="0400000900000000ffffff7f000000003c699e000000008bf87c0396c2cae2005c2438c4ab571af1bc518b0d7aa5", 0x2e, 0x6}], 0x800, &(0x7f00000002c0)=ANY=[@ANYRESHEX=r4, @ANYRESHEX=0x0, @ANYBLOB=',\x00']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000130009010000000000000000eaffffff9e19b98944e151a9365674cc183c0aaefca7d2e14dcaacb611c1d8bbba5915"], 0x14}}, 0x0) r9 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r9, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=r8, 0x4) [ 2069.953324][ T26] audit: type=1800 audit(1587781706.642:6195): pid=15344 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2607 res=0 [ 2069.999487][ T26] audit: type=1800 audit(1587781706.662:6196): pid=15329 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2607 res=0 02:28:26 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2070.256838][T15361] FAT-fs (loop5): Unrecognized mount option "0x00000000000000090x0000000000000000" or missing value [ 2070.513839][T15355] FAT-fs (loop5): Unrecognized mount option "0x00000000000000090x0000000000000000" or missing value 02:28:27 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:27 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106111100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:27 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x2, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:27 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x1f8400, 0x14) getsockopt$TIPC_NODE_RECVQ_DEPTH(r2, 0x10f, 0x83, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="67bf73a9", @ANYRESHEX=0x0, @ANYBLOB="1400"]) 02:28:27 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) syz_extract_tcp_res(&(0x7f0000000000), 0xffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$UI_GET_SYSNAME(r3, 0x8040552c, &(0x7f00000000c0)) write$tun(r0, &(0x7f00000003c0)={@void, @val={0x7, 0x0, 0x0, 0x0, 0x7e}, @mpls={[{0xe7b5}, {0x5e}], @ipv4=@udp={{0x17, 0x4, 0x1, 0x20, 0x159, 0x66, 0x0, 0x3, 0x11, 0x0, @rand_addr=0x64010100, @private=0xa010102, {[@end, @timestamp={0x44, 0x18, 0xe1, 0x0, 0x2, [0xc68, 0x0, 0x400, 0x400, 0x0]}, @timestamp_prespec={0x44, 0x2c, 0xb5, 0x3, 0x4, [{@remote, 0xfb3a}, {@remote, 0x2}, {@broadcast, 0xcf8f}, {@rand_addr=0x64010102, 0x8}, {@loopback}]}, @end]}}, {0x4e24, 0x4e20, 0xfd, 0x0, @opaque="9b0d76f032c433a8aecb1b5714dfa8024dd8501671f76ec1cddaa04d5913272306fe4c71afbe085681941d4387b82886046cdc1039933a47c5e745978f0664fc791bca115ce075de8679e958629efea26a1c9eae24939e30208bf0369689b203894b797bf4cb408fc4cda15e2b8f4bd5fb938c1f43e99b70e44116c609b81cbb75aea2e92f786eea31a490f393071ca3cff35a81447bbcc63da0cf863c59f0e20e7c02675f0196d762256714948dd747c082603ee272958ef92734cfadc56a0348b69e0c7fddbbedb3f0428eb845846a1cb31dcf8bf6cdfb0bbcce68af911a48c266f3a1755903425bdc1eb759cd105b7486331c96"}}}}, 0x16b) [ 2071.053567][T15434] FAT-fs (loop5): Unrecognized mount option "g¿s©0x0000000000000000" or missing value 02:28:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:28 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000100)=0x1, 0x4) 02:28:28 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001102000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:28 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x3, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:28 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x5, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:28 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000100)={{0x3, 0x0, @identifier="64c8d1e8e7a73fe24e7f50b456714871"}, 0x36, [], "bd4e874517cf3720751a504ca97f4592fb9fca4bd0b6159632b69610ce44b9f9399c30f1334cdb949a02644c7a6415cb9f0675047b1a"}) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x9, 0x4) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r4, 0xc0305602, &(0x7f00000000c0)={0x0, 0x80000000, 0x2017, 0x1}) write$tun(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="0513000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106009ab585cce7bbdd562368ca4150609bc41100000020940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df47c3c2885da7"], 0x8a) 02:28:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:28 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c003c9f0a290ece77fff79c4fd908032c08b16f2c7c772ed1893618c408bb7d68a7ba6e04e5aeb1cdae500b07bc15d788051ac7c4771e91b31d47921cb0206da2e10fa1"]) 02:28:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:29 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000140)="3b52303c93bf307ab116c060fa604255cfddc1e1971ed26403c19417380e71618cd1c2de7a0aca5571d64bf8ec8950b6973ad40d171ffd692b1ef567ea57ccddecd3857251387160e6e7475c60870d508ea0aee693661b1e8cfc05e8a913db0fe5b1ee", 0x63, 0x87b8}, {&(0x7f0000000200)="cbf874e2356f82200df10d59641eb26d44340433666b5c3533638f939988b33263c826c6baf91f578caf377d9b1c3323bbfcbe8d97f1efee7fa456a9910113b5ae59bddd7bef09166e0f85edaa312d3c821a658e99b454f1ba24536f5e907268a254628d565945fc4b5eb1b3709a05d61253a00bf1f81c9c774e90eef1a6533b4e9097ae40d8bb12100750eff9f55b7a825edef52f1907", 0x97, 0x4533ef6}], 0x51000, &(0x7f0000000400)={[{@conv='conv'}], [{@obj_user={'obj_user', 0x3d, ']'}}, {@fsname={'fsname', 0x3d, 'gid'}}, {@uid_gt={'uid>', r3}}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, 'trusted'}}]}) 02:28:29 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001111000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:29 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x4, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:29 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x6, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8a) [ 2072.997364][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 2072.997379][ T26] audit: type=1800 audit(1587781709.682:6206): pid=15586 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16383 res=0 [ 2073.053189][ T26] audit: type=1800 audit(1587781709.682:6207): pid=15586 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16383 res=0 02:28:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:29 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r3, 0xc1004111, &(0x7f0000000200)={0xa6d3, [0x20, 0x5d5], [{0x4, 0x101, 0x0, 0x1, 0x1}, {0x7f, 0x8, 0x0, 0x1, 0x1}, {0x3f, 0xb7f0, 0x1}, {0x8, 0x7, 0x1, 0x1, 0x1}, {0x2, 0x7, 0x1, 0x1, 0x1, 0x1}, {0x9, 0x4, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x1}, {0x7, 0xfffffffe, 0x0, 0x0, 0x1}, {0x73eb, 0x8cac, 0x0, 0x1, 0x1}, {0x6, 0x7}, {0x87d}, {0xa02, 0x1, 0x1, 0x0, 0x1}], 0x5}) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000100)={0x8, [0x8001, 0x4, 0x0, 0x100, 0x38, 0x8, 0xd9f7, 0x0]}, 0x14) [ 2073.416234][ T26] audit: type=1800 audit(1587781710.102:6208): pid=15621 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2611 res=0 [ 2073.469997][ T26] audit: type=1800 audit(1587781710.112:6209): pid=15621 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2611 res=0 02:28:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:30 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x7, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:30 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100110000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:30 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x6, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:30 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000140)={0x5, 0xb, 0x4, 0x1000, 0x7f, {0x77359400}, {0x1, 0xc, 0x1f, 0x3, 0xfa, 0x9, "2176e3df"}, 0x4, 0x3, @fd, 0x0, 0x0, r2}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x13, 0x2, {0x40, 0x3, 0x2}}, 0x14) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRESHEX=0x0, @ANYBLOB='R\'']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x2) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000440)={0x8}, 0x4) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$NFNL_MSG_ACCT_DEL(r7, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, 0x3, 0x7, 0x201, 0x0, 0x0, {0xc}, [@NFACCT_FILTER={0x24, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xde6}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x9}]}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x800}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x400000000000000}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xfb78}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0xfffffffffffff2ac}]}, 0x68}}, 0x8000801) ioctl$DRM_IOCTL_MODE_SETGAMMA(r5, 0xc02064a5, &(0x7f0000000280)={0x8, 0x4, &(0x7f00000001c0)=[0x849d, 0x6, 0x8, 0x3], &(0x7f0000000200)=[0x2, 0x0, 0x4, 0x8001, 0xd0e, 0x5, 0x19c6, 0x3], &(0x7f0000000240)=[0xf47d, 0x8]}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x200) 02:28:30 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='.dead\x00', 0x0, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='.dead\x00', 0x0, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$link(0x8, r1, r3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) request_key(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000380)='/dev/net/tun\x00', 0xfffffffffffffffc) setresuid(0x0, r5, 0x0) r6 = add_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$get_persistent(0x16, r5, r6) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000200)={@val={0x0, 0x6001}, @val={0x5, 0x0, 0xfffc, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x2, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8e) [ 2073.985364][ T26] audit: type=1800 audit(1587781710.672:6210): pid=15689 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2612 res=0 [ 2074.059393][ T26] audit: type=1800 audit(1587781710.672:6211): pid=15689 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2612 res=0 [ 2074.129789][T15696] FAT-fs (loop5): Unrecognized mount option "0x0000000000000000R'" or missing value 02:28:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2074.369037][T15692] FAT-fs (loop5): Unrecognized mount option "0x0000000000000000R'" or missing value 02:28:31 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETOPTR(r3, 0x800c5012, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d4fa46479f502a3892a51b7eaa2dfb69f10113d2c93e2dabe801e59d502e4808e52a79d47f2831fa01d506d937f6c815d353ed64596d8262ebb98695909c1431d8f44e42ef3b8d93115b971de27bfd098bff4fecf8fb101fb13383d5dffd5d98a8f382b73204b856c13b9d3f1b1ccaad635daf1ff4b3fa5aec718a3a34497c70983cf297c34e9e9650b0f22a47bfaec27b98c00000000000000000000000000000000d95c7c8341c8be50d7cafdf90be828b7", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) [ 2074.594881][ T26] audit: type=1800 audit(1587781711.282:6212): pid=15734 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2613 res=0 [ 2074.687155][ T26] audit: type=1800 audit(1587781711.282:6213): pid=15734 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2613 res=0 02:28:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2074.791853][T15741] FAT-fs (loop5): Unrecognized mount option "gid=O¤dyõ£‰*Q·ê¢ß¶Ÿ=" or missing value 02:28:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000001940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:31 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x882, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:31 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r3, 0x0, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000080)=r3) r4 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:31 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2075.081009][ T26] audit: type=1800 audit(1587781711.772:6214): pid=15759 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2614 res=0 02:28:31 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x7, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2075.191400][ T26] audit: type=1800 audit(1587781711.772:6215): pid=15759 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2614 res=0 02:28:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2075.572009][T15801] FAT-fs (loop5): bogus number of reserved sectors [ 2075.585355][T15801] FAT-fs (loop5): Can't find a valid FAT filesystem 02:28:32 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmsg$can_bcm(r2, &(0x7f0000000280)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/141, 0x8d}, {&(0x7f0000000000)=""/42, 0x2a}], 0x2}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17, 0x101}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="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"]) [ 2076.143476][T15835] FAT-fs (loop5): bogus number of reserved sectors [ 2076.165972][T15835] FAT-fs (loop5): Can't find a valid FAT filesystem 02:28:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:33 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x11, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:33 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000002940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:33 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="36dd3a637738f23b84e39d3ac188e89152d894b32a4d73f0047dbe3a77cc501a4d5e4952551cfe272c21fc748dc1627c9674c99eb0d8f0eb4607ce462736ba610ff5c81139ded67773fc990707f52135f31d5684e00edd2e172adfd627fa0ae66b7e303aa027afac805e0656f5c6154c2769060cfcc3ac279d427011c0af3e7fc93a51fcd7da964c800e1ca9e115a4d41215923e178ffea9ec7f957be6c7bff09d27c43e8924b9a985f112a6a872", @ANYRESHEX=0x0, @ANYBLOB="4b01"]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x10000, @private0, 0x3}}}, 0x84) 02:28:33 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x8, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2076.533148][T15863] FAT-fs (loop5): Unrecognized mount option "6Ý:cw8ò;„ã:Áˆè‘RØ”³*Msð}¾:wÌPM^IRUþ'" or missing value 02:28:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2076.961412][T15863] FAT-fs (loop5): Unrecognized mount option "6Ý:cw8ò;„ã:Áˆè‘RØ”³*Msð}¾:wÌPM^IRUþ'" or missing value 02:28:33 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$netlink(r3, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40000}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000100)=@v2={0x2, @aes256, 0x4, [], "a7a238916b1e79c69a496189302b2cd2"}) 02:28:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:34 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000011940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:34 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000400)="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", 0x200, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r5, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={r5, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r5, 0xb89, 0x5}, &(0x7f00000000c0)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept4(0xffffffffffffffff, &(0x7f00000002c0)=@alg, &(0x7f00000001c0)=0x80, 0x81000) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00') sendmsg$FOU_CMD_DEL(r7, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)={0x14, r8, 0x800, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4004080}, 0x4) ioctl$SCSI_IOCTL_DOORLOCK(0xffffffffffffffff, 0x5380) write$tun(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x8a) 02:28:34 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x9, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:34 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x5c, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:34 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00010, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)={[{@fat=@errors_remount='errors=remount-ro'}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat(r4, &(0x7f00000001c0)='./file0\x00', 0x513080, 0x0) mmap$usbfs(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x40010, r5, 0x9) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x800, 0x0) read$alg(r6, &(0x7f0000000200)=""/37, 0x25) getsockname(r2, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80) 02:28:35 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000100)={0x0, 0x6, 0x4, 0x400, 0x9, {0x77359400}, {0x3, 0x1, 0xff, 0x80, 0xe6, 0x5, "81162122"}, 0x1, 0x2, @offset=0xf3, 0x7fffffff, 0x0, r2}) sendmsg$RDMA_NLDEV_CMD_RES_GET(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x58, 0x1409, 0x300, 0x70bd2a, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0xa566e4d1af73263e}, 0x20004000) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2078.313436][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 2078.313526][ T26] audit: type=1800 audit(1587781715.002:6225): pid=15937 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2619 res=0 02:28:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:35 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e110600117fffffff940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:35 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0xa, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:35 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x60, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:35 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x7, @private0={0xfc, 0x0, [], 0x1}}, @in6={0xa, 0x4e22, 0x4, @mcast1, 0x100}, @in={0x2, 0x4e22, @loopback}, @in={0x2, 0x4e21, @broadcast}], 0x58) 02:28:35 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0xffff, @broadcast}}) write$tun(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="00009300450000800000000000849078ac1414bbac1414220000000004e1907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89f831948b901617e530981289013059eb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df6c210a24c3df6373d0ca47c3c2885da770"], 0x84) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x10010, r1, 0xc4344000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000200)={0x34, r2, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_SSID={0xf, 0x34, "1b251609beb8e391c00e16"}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0x3}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x24008040}, 0x60000040) 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, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="0000006b0bccc53fe4e9a40009000100686673630000000008000200000000005b47b4b04fed4e2ab41571c299cdf1cd21ad8beb06b167de4283ffae4544c8f556a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b109d5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1206ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x3}, 0x1, 0x0, 0x0, 0xc1}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r7, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) sendmsg$NL80211_CMD_GET_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x7c, r2, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xd3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x400, 0x4}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @local}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7f, 0x7}}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2a9a}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4004}, 0x4048804) [ 2078.858364][ T26] audit: type=1800 audit(1587781715.542:6226): pid=16037 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2620 res=0 [ 2079.002894][ T26] audit: type=1800 audit(1587781715.542:6227): pid=16037 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2620 res=0 02:28:35 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x6c, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:35 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100020000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000000000150000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:28:36 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0xe, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:36 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="a87b16dc1ad59aac778ab9"]) rt_sigpending(&(0x7f0000000080), 0x8) 02:28:36 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x3, 0x3, 0x3, 0x0, 0x0, {0x2}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x24000800) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2079.643206][ T26] audit: type=1800 audit(1587781716.332:6228): pid=16096 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2621 res=0 [ 2079.671421][ T26] audit: type=1800 audit(1587781716.362:6229): pid=16096 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2621 res=0 [ 2079.724371][T16112] FAT-fs (loop5): Unrecognized mount option "gid=0x0000000000000000¨{ÜÕš¬wŠ¹" or missing value [ 2079.845972][ T26] audit: type=1800 audit(1587781716.532:6230): pid=16125 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2621 res=0 02:28:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:36 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) vmsplice(r2, &(0x7f0000000180)=[{&(0x7f0000000200)="4e08de41b632953224d035148b837d38ed7bb954b1583267b005e111d33a7d34ce4db9bd7412dea10bb647a91d0048bbd6d8cfe57bae044eda7495684082f7d76bfa6cd0427685b64b7845f03bd8d4e204bcb9d233ebb625c758d46d89268c2618b181f0077db7205f84e4036aa47dde82e0208e16989c4683c047d3ac9726520e089d44fae00587401f929728e96934e5061a84efd6fb74a1dfe8df117734cd58472146fc973bb63cf34a8efb00c202e70160b83062cf1b239198a4e45823e3a5c910d18552c05cbf0d57378fb36b", 0xcf}, {&(0x7f0000000100)="07accb90512d95bcddba3064788f074f3dea71cda56f7d90e680e0757ec0c5c01f69470dd4c3e19cac2a69df81055a661915dc9e93809d4db6f2633e358879c185", 0x41}, {&(0x7f0000000080)="422b16337eddda21af7a1bbb2a07c9bf568c3d86", 0x14}], 0x3, 0x2) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="62168c0c", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) [ 2080.185866][T16154] FAT-fs (loop5): Unrecognized mount option "bŒ 0x0000000000000000" or missing value 02:28:36 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100110000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2080.223137][ T26] audit: type=1800 audit(1587781716.912:6231): pid=16164 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2622 res=0 02:28:37 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f4000400"/138], 0x8a) r2 = semget$private(0x0, 0x207, 0x0) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x6]) 02:28:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x11, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:37 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x128, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:37 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="67e9643d", @ANYRESHEX=0x0, @ANYBLOB="3594"]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udplite(0xa, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$dupfd(r4, 0x0, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) renameat2(r6, &(0x7f0000000100)='./file0\x00', r8, &(0x7f0000000140)='./file0\x00', 0x2) flock(r2, 0x9) 02:28:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x24, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2080.768622][T16201] FAT-fs (loop5): Unrecognized mount option "géd=0x00000000000000005”" or missing value [ 2080.855321][ T26] audit: type=1800 audit(1587781717.542:6232): pid=16164 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2622 res=0 02:28:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:38 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x28a000, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2081.416012][ T26] audit: type=1800 audit(1587781718.102:6233): pid=16228 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16370 res=0 [ 2081.498007][ T26] audit: type=1800 audit(1587781718.122:6234): pid=16228 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16370 res=0 02:28:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:38 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x300, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:38 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100001100940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:38 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000200)=""/146, &(0x7f00000002c0)=0x92) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_TRY_EXT_CTRLS(r5, 0xc0205649, &(0x7f0000000140)={0xa30000, 0x101, 0x20, r1, 0x0, &(0x7f0000000100)={0x9b0905, 0x3e, [], @p_u32=&(0x7f0000000080)}}) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffb000/0x2000)=nil, 0x81, 0x5, 0x1847adf76718c2e1, &(0x7f0000ffc000/0x2000)=nil, 0x2}) 02:28:38 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:38 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept$ax25(r2, 0x0, &(0x7f00000000c0)) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff000000000b000100686673630000000008000200000000005b47b4b04fed4e2a210100eb06b167014383ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c96958259f29ceef0a428124dcefb40b6b8ce6222864f237d8d168a6e63edede2877edd87a7bf32d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6faf39955a2bb6662c29c913e74ff006769f86e1033c1b2fb6a8d243faea1e0b4fd17d3bec6e239d36b101d746331e8accd984403b96a56fb8549fa"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r7, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x80, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@FOU_ATTR_LOCAL_V6={0x14, 0x7, @remote}, @FOU_ATTR_AF={0x5}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast1}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xe}}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r7}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x80}}, 0x4080085) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3dfda719f6b53523e107819936373d0ca47c3c2885da770edbd1ee5"], 0x8a) 02:28:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0101000000000000000001000000440001000c000700000000000c0006006c626c637200000008000b000000700008000800000000000800090000000000080001000a000000080005000200ddb777febbb15bb1eaad57c84f5f3bc100007e006749f493c81301b02f4cc7c079b79c845aee6fd7b2ecc74f13896290b76754066c54a084b39558a3fdc6396406d790ccb7a2a388bd"], 0x58}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xac, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7b}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xac}, 0x1, 0x0, 0x0, 0x20008000}, 0x20004004) [ 2082.936370][T16348] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.5'. 02:28:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2083.265371][T16342] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.5'. 02:28:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) fchdir(r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2083.341366][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 2083.341381][ T26] audit: type=1800 audit(1587781720.032:6239): pid=16360 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2625 res=0 02:28:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x500, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:40 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000200940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x600040, 0x104) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000400)="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", 0x200, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x8820, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r5, @in, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x8, 0x951, 0x800000000007ff, 0x0, 0x5, 0x0, 0x4, 0x0, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={r5, @in={{0x2, 0x4e23, @remote}}, 0xfffd, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=r5, @ANYBLOB="2d0000007711054fdfa7c5b4e3e5b726f4eae1a2bbbee79c8ae33ff953638bc6f53b51a734ba7adc89e4b6cee146e4e9c8d2e9205940182cd62febbf334f4d498fcf39a7c7e1110302092e19ea79889d267e0e58d4bbfa04faef321f85572151e2ef698d7c29817fb3ebba6a9aa0de6ecde4297d3e9a65de90fd6e9bcc2ac8a8a3a8549816fae4771d805e4ead0c8e0739b293a3f0208a784745164adeb04fbc8f7ba355cec838ebb24ed0c6668f2210ad1d0809bce73fd44f739e0c600a2c03ee72d5230eaeda2d937ac41213"], &(0x7f0000000080)=0x35) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r5, 0x9}, &(0x7f00000003c0)=0x8) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000180)={0x9, 0x108, 0xfa00, {r7, 0x1, "2a920b", "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"}}, 0x110) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r9 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r9, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r8, &(0x7f00000002c0)={@void, @val={0x1, 0x1, 0x20, 0xfff, 0x4}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x65, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x4}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$NFNL_MSG_CTHELPER_GET(r2, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x14, 0x1, 0x9, 0x200, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x2c040011) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000080)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x2010, &(0x7f00000000c0)=ANY=[@ANYBLOB]) [ 2083.779692][ T26] audit: type=1800 audit(1587781720.462:6240): pid=16360 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2625 res=0 02:28:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2084.230993][ T26] audit: type=1800 audit(1587781720.922:6241): pid=16419 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15921 res=0 02:28:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2084.336712][ T26] audit: type=1800 audit(1587781720.952:6242): pid=16411 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15921 res=0 02:28:41 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001800)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYBLOB="b519c350a968feeb38a32c8e8186870cfd520f965719cf26a4b987001db1a0cf942711cb0df4a595de637b40ca2b06d62316edf1641e0fe9ca2e6912f8e45eb70bde6a87bade495407f8468761c5c84116817b0fb5c39bba76111bf69fc3834eb5fd3b1d17a7591e9846d9ff6439e10244c3433096a4c3e22295b8f15b02e2c956d6e3ae86d711931bf0047436803f911af4d7f300d0047041da7b01c3b576eb93a8c3d734aa11da22c8fd18a8ba3112b54f5542de", @ANYBLOB="0000b20000000000"], 0x5}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r5, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000001a00)={0x0, 0x0, 0x8, 0x0, [], [{0x4, 0x9, 0x2, 0x7fffffff, 0x9, 0x3}, {0x8, 0x3, 0x7fffffff, 0x3ff, 0x1, 0x9}], [[], [], [], [], [], [], [], []]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001900)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@loopback}}, &(0x7f0000001640)=0xffffffffffffff89) sendmsg$inet(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000100)="7d19b2a8aeb01c99af50fd3423f7e93665f00ea740434bf395fd406a196259df927c2f944e8925ab53153f8750c79858f338d0eb096cbacee39869d9a54adc2466a682649f30b49af79a172e25bec71c3fa340ec180d891261e3773b7b08c6213451081010133e57d5e9cd12ff7efaa72813e15001b22801842da1a477cd707022b2e7b8ea50dd7572f928ff10b233", 0x8f}, {&(0x7f0000000200)="d27cb49f2fa43d1fd67b5e276f3284d2c4c0aca07624b13ad325c10b90184425ed8895f5164a51bf803027811a1611a73bb346077df75373e6fd3f54a7e150aac14ee601758a06bda884b2c6de99c2788da67f63e5700687fa8920", 0x5b}, {&(0x7f0000000080)}, {&(0x7f0000000280)="2d20f221ed28fd94169c018ad3f70d8b671378b928b257f2f08757994d7f41b0b3536f75ced4ea35dbcb023a7922db6f346b83db74e64eae8ca8f778aeecdeb1a35ba8de5b46bdf4b138627291ddafc8a727f228e87727e6de8088aa6e447bb64bc3076163be97c8f0774b7273218262c981e4cc6f63917ce2c99df2849de320530ccf7232d9cb2dcc0710108e698a2957dc29430b98e9af4f61fa243ca3475ba639a380063b0c5405f9186799fedf2ea773834ba4ff3f58c40124a575e67fdca22a398c3a324f5767d681bdb960cb4b0aaa580b95bbe82f12601f75e533b220d4273443ccb071ed1187", 0xea}, {&(0x7f0000000380)="e65194d6f1fd81ab2c16fab9ece575e1a16288e51b", 0x15}, {&(0x7f0000000400)="b2ffebe7e8713bbee0f9f3bf25d93ec28308761c55a17e595bcd62874ecc216ad4114d0163fa69f7fc8e2f306fe89a87198b9db32d8893447ede8aaa9e2101b1b9fe3ac5c8c893e72eb54fc8032bd3c7e64ca343871f24dc839c40f70b9dd175feb04d54b714172887f72464fbe0a010b3bccbebe76182d7632f29a20ccdd7616ca4fc9545227d8400cd", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}], 0x7, &(0x7f0000001680)=[@ip_retopts={{0x30, 0x0, 0x7, {[@lsrr={0x83, 0x1f, 0xb6, [@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x1f}, @broadcast, @local, @private=0xa010101, @rand_addr=0x64010102]}, @noop]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7f}}, @ip_ttl={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8b8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6997}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @dev={0xac, 0x14, 0x14, 0x26}, @multicast1}}}, @ip_retopts={{0x10}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffc}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10000}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}}}}], 0x110}, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) [ 2084.653313][ T26] audit: type=1800 audit(1587781721.342:6243): pid=16451 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2626 res=0 [ 2084.701449][ T26] audit: type=1800 audit(1587781721.342:6244): pid=16451 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2626 res=0 02:28:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2085.257378][ T26] audit: type=1800 audit(1587781721.942:6245): pid=16465 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2627 res=0 02:28:42 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:42 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100001100940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) [ 2085.407308][ T26] audit: type=1800 audit(1587781721.952:6246): pid=16462 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2627 res=0 02:28:42 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x600, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="00d9"]) 02:28:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2085.818581][T16494] FAT-fs (loop5): bogus number of reserved sectors [ 2085.853093][ T26] audit: type=1800 audit(1587781722.542:6247): pid=16491 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2628 res=0 [ 2085.897372][T16494] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2085.941612][ T26] audit: type=1800 audit(1587781722.542:6248): pid=16491 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2628 res=0 02:28:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x400000) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="4a7017522cd632feb30400cc97bcbbc9065015f25f62119a77b7bd4c81f6504e65a5ac2e79f5032a8b81874cc28bc5e77107fe36983ad738746e0019d27bb185f1b2e7bc66", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) getcwd(&(0x7f0000000400)=""/4096, 0x1000) 02:28:42 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = inotify_init() r5 = inotify_add_watch(r4, &(0x7f0000000000)='.\x00', 0x40000000) inotify_rm_watch(r4, r5) inotify_rm_watch(r3, r5) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2086.450172][T16516] FAT-fs (loop5): Unrecognized mount option "JpR" or missing value 02:28:43 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000080)={[], [{@fsname={'fsname', 0x3d, 'v\x87net1'}}]}) 02:28:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0xe80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x700, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:43 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000011940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:43 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x1000}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x3c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2086.963030][T16561] FAT-fs (loop5): Unrecognized mount option "fsname=v‡net1" or missing value 02:28:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f0000040000000000000000210000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) 02:28:43 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) rt_sigpending(&(0x7f0000000080), 0x8) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r1, 0x8982, &(0x7f0000000080)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)={[{@fat=@gid={'gid'}}]}) 02:28:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:44 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000017c0)='./file0\x00', 0xffc00003, 0x9, &(0x7f00000016c0)=[{&(0x7f0000000040)="960e008467a4ea4132ea49d2d61680285bbe3e826707201fb9b9b75cfc86958a248dc0de8cff1c25b0f2a1279b7a32df4e1482f2adf26567708cd1cb1244c3e0d7b0835bc88a359be7f9422b0fdc32d5536172c95f0530486e0c582f01b374444b4963c3de800571a1d4517928000825a3901d1c3aba14e81db666331eeef8874f6caffc3dc101b507a8905c53e245ff07c6d5f0739c6e8e9c1e1be85d57e78a0aa5cc63a2ad4df24369205b141cf47aa1cb034462b9125eb3b75fcb", 0xbc, 0x100}, {&(0x7f0000000200)="c33d92e4e5fec8a4e56af57103c30dfc79a0f641fb146c6fa7e6b9bc1a4632cd64ecc8a50f843b5b7295d1194e278c3d7f154d0ad4fc4845f0b4c1472432aa9d88847fdce147021fd12b810e0878c600bfe87aabf7a57ecc15f95432b7164b4bae1332be347f6ecb18c2aee56d5ae475ae173aef6b40ff57189b748a4fae29755318e97762f16fb21a1149b6cd8477fb3b52c72ccf9ff7fc3fcbc5607370b883a2ab28cb76b4b0798ed29581a0f3b1eb4ea263a9d990fdcc1d440d9e072177729e7a81c06fbd87adac28439d94ed11f481c4", 0xd2, 0x3d}, {&(0x7f0000000400)="aa218b4c8cbf617816db291bbf9aa98749f13f90756f6f97fb78eb10568ac9fbf1745dee1fd0b22f49d27247f4ccf77504126900ce1ac6f9521c53f601436d4932d5bf58e18f782edb6db934259dcf13d37c16404ef0329d30c68e0cb49c2d75e71e412e5da02e5ce3c4ffbd6c52b84a961c7d6660d2c560a90626b46685857f4d2f65801411088ec595084b9a096fcc33c38b2e249350609b47af70551fa7b3ac6b134016c27694d065993b908085df8feb2e533222c0244fb5b03142f5d6a757b751ec1ce5", 0xc6, 0x7}, {&(0x7f0000000500)="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", 0x1000, 0x4}, {&(0x7f0000000100)="04aff3b3626f7629daff8dc9e2174ca85fccbf3d5668cb71a2437de9eb7c691ca9acc3b1fd66cb5e44dc6052639348ab33f670f4e57e74cb746610c4c56f6b81ecb12db4cdc0d8e849a6eff0f67489c42bff47122061ddd1b7b63955949c667e18053ad3fd4c2a84d39f9e8c28d714fb9f7aacb1e0ae750281d02a44228f3eb3e62222ecfb94745528dada4773583a011aa6a083967a55934411fdcfe58feeb0b59cc7e619571bf8bb7a7e10770a36555e873c071360c3481e4d71574504af", 0xbf, 0x401}, {&(0x7f0000001800)="078472b45d1082dc74044c23509cd34cc6b70678daaec01f4ceab1eb266a11a5436c50b5667c1871cf3f00d4b5c733adfab1a1b53c5be63e79c06aae7a9588367fb20ede5fffdd6138ea4d07568b688375042c50e4dacd4593dac6061b11d0925eb1f3a87d4088987f51f4c49ee9ba8f034b0625cda2ef74c171734e396031a5bcb7a705b6926823a738603e882ab5d31fbe5e48d7e9f251e4abc2939a5b", 0x9e, 0xfffffffffe4ac096}, {&(0x7f0000001500)="0058d1632a9053d4a5cfc4560ea79d1d860488233acc45afc40f", 0x1a, 0x5}, {&(0x7f0000001540)="dac51430cf06ac2e4a0e5c3cee018baae44171ec6c329ea3e6d6620f5b9d1cec5ec4d8e0c27a14e9a60d60dd2a5b11415e57e933897d920a575d598b90234cd1c42f9fe2349a53ab8e808020681edb724808297b11c49d5fd72ea5c11b2ef9d182727719646965074670db48dda28ea1b9c0d4ae05cb04aa57940405bf983a6fc92022f6126b6d5bc6ac565e071905fd1ec6a364bd185d7ddcc327f858b03f38bd05fe86c279a8a7b87c747499f30f9437647dbe1639", 0xb6, 0xfff}, {&(0x7f0000001600)="1c6e5d6096eff87e742d909a3d0524712b20f79341496a1be4ea9806d2b3cb6af5befd75fa0ec8016f6717b305e4b578bd44d5ba4fa6fa707d519275547472fb626265db87cd15f1e3ba805da1bd7cf7bb1dea89daa03a8899e078c32afcc6ead551d4316861f6f7c9a22ee98371386ed3a3981a6d7d28f92defe0e05d2a55e0e5e0", 0x82}], 0x0, &(0x7f00000001c0)={[{@dots='dots'}]}) 02:28:44 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000002940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:44 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x1100, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2088.291203][T16659] FAT-fs (loop5): invalid media value (0x49) [ 2088.297220][T16659] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2088.421520][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 2088.421534][ T26] audit: type=1800 audit(1587781725.112:6257): pid=16682 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2633 res=0 02:28:45 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=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)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x18, 0x2, [@TCA_U32_SEL={0x14}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002e000100000000000000000700000000", @ANYRES32=r5, @ANYBLOB="000000ff000000000000f1ff"], 0x24}}, 0x4) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000005280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000005240)={&(0x7f0000004e40)={0x3e0, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [{{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x134, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x4c, 0x4, [{0x5, 0x2, 0x1, 0x570}, {0x3ee, 0x6, 0x3}, {0x20, 0x5, 0x7, 0x1}, {0xfffa, 0x7f, 0x6, 0x800}, {0x1f, 0x81, 0x8, 0x1ff}, {0x9, 0xfd, 0x4, 0x7}, {0x1ff, 0x58, 0x67, 0x3}, {0x2, 0x7c, 0x5, 0x9}, {0x3, 0x20, 0x0, 0x4}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x401}}}]}}, {{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x59}}}]}}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x4000040}, 0x200408c5) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0500000000007e000000450000800000000000849078ac1414bbac1414aa000000000401907800f426e60007005b8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424299d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"], 0x8a) [ 2088.966125][ T26] audit: type=1800 audit(1587781725.652:6258): pid=16682 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2633 res=0 02:28:45 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x2801, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:45 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000011940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:45 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_GET_SECUREBITS(0x1b) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x2, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2089.541891][ T26] audit: type=1800 audit(1587781726.232:6259): pid=16754 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2634 res=0 [ 2090.115359][ T26] audit: type=1800 audit(1587781726.802:6260): pid=16750 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2634 res=0 02:28:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2090.642813][ T26] audit: type=1800 audit(1587781727.332:6261): pid=16787 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2635 res=0 02:28:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x3, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:47 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x5c00, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) [ 2090.796265][ T26] audit: type=1800 audit(1587781727.352:6262): pid=16787 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2635 res=0 02:28:47 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0x0) ioctl$SIOCAX25ADDUID(r2, 0x89e1, &(0x7f0000000000)={0x3, @bcast, r4}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0x6}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x36) 02:28:47 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000948a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x4, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2091.202707][ T26] audit: type=1800 audit(1587781727.892:6263): pid=16824 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2636 res=0 [ 2091.246316][ T26] audit: type=1800 audit(1587781727.892:6264): pid=16815 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2636 res=0 02:28:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2091.738918][ T26] audit: type=1800 audit(1587781728.422:6265): pid=16845 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2637 res=0 02:28:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2091.887580][ T26] audit: type=1800 audit(1587781728.422:6266): pid=16845 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2637 res=0 02:28:48 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x8a) 02:28:49 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x6000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:49 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540022b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:49 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x5, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:50 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$tun(r2, &(0x7f0000000400)={@void, @void, @mpls={[{0x3, 0x0, 0x1}, {0x3, 0x0, 0x1}], @ipv6=@icmpv6={0x1, 0x6, "6ab8db", 0x2a1, 0x3a, 0x3, @private2, @private2, {[@fragment={0x3c, 0x0, 0xe1, 0x0, 0x0, 0x4, 0x68}, @routing={0x0, 0x6, 0x1, 0x5, 0x0, [@remote, @mcast1, @dev={0xfe, 0x80, [], 0x3a}]}, @fragment={0x21, 0x0, 0x70, 0x1, 0x0, 0x1, 0x66}, @srh={0x2b, 0xa, 0x4, 0x5, 0x40, 0x60, 0x8, [@remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private0]}], @ndisc_na={0x88, 0x0, 0x0, 0x7, [], @ipv4={[], [], @remote}, [{0x19, 0xf, "fd7ee68d340dc81220e75db1279765a1cdca99d0faf9eb9db944f458af9bb5e96f575c8120dcea56ebe58bf8018fd04b0b5581139a4110fa7bcd27c8814ad2f561b72da6787804d2ea27e8d1114c444648fad89d49afeaeb809c1e551fbde52cd65609152ec457f1d7031c4cc06172f6bbfdb66a50b1918e473f214b"}, {0x0, 0x1c, "ce33338613881330dd980374c16bb45e4738f7f3cfe475162fdcb1a30e542768f3051388a24159b673f54a97d9389e12167e4bb0a66f82cde1ef262361eba3d6431b0fce8098ce069f7b9a08fd3d1a7707a08b8e4e49e5bdf9f722ca9097eef3722e235f0abaf8f3e170c3bb912c7df781c366b5ed5458191ffb401d34fbf7d0a4c7a440942be247d2ef959dcc67331a58746e131e552ca9644addc52be0abddfa4266de83b0d9b05176333351df418256f3f418c694a035c20050546421f61e7a973f6afc68ee11505c663c54d2e6129a19370317f479c8b2780aa5c3414993db"}, {0x19, 0x11, "e82be50581d792c21ee540cb83b2c5c5ccb804cfc936316c3be93aa8a2c2b6a01e75695aa10234b16e4e2d610c68ee03b50ce89d079c21da0ec8ff137286e602366a4f7210d7f6f1dcd892ab1338000d8a4039c54f78007dad588300f577bdce190fae8263c9a005d0d9b512c09ed1e1fbf4c0616f17ca727738fdcaac7c288cdd1a1e2cfecb"}]}}}}}, 0x2d1) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) fadvise64(r2, 0x2, 0x7, 0x2) [ 2093.711700][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 2093.711717][ T26] audit: type=1800 audit(1587781730.402:6271): pid=16931 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2640 res=0 02:28:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x6c00, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:50 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540112b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:50 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x410, 0x0, 0x0, 0x0, 0xb2b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() write$dsp(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f0000000380)) r3 = dup(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe2, 0x0) accept$packet(r4, &(0x7f00000020c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002100)=0x14) sendmsg$nl_route(r3, &(0x7f0000002240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002200)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0800040001dc2d754fbfd16e9dacc7eea0af62549f15f19ad036d349be6fd4e18949c32e1d29e80c72c49cea121460b1f53a2f39a99a8c700c65656e7481d3da43559288a418f317591f0903789bc678096ec19af0130328c4e0be1e12644309920f7ce5b16981293f2645fcbfdc807d3bdd492906f6412c98db543bbc28cbab6eb05b7696a5135834c2ae09d66e496c9101bc5b6d3164155eae98dd86ee254197cc30601ea0d88ca35368363280f8902fd459a1cb06ee15e49e8a3dceb4aa8fdead73083d5e40311e68ebee90e8bdf16c92ad1bcd74db", @ANYRES32=r6, @ANYBLOB], 0x5}}, 0x4000014) r7 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r7, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) ioctl$USBDEVFS_IOCTL(r7, 0xc0105512, &(0x7f0000000380)) socket$nl_generic(0x10, 0x3, 0x10) [ 2094.445839][ T26] audit: type=1800 audit(1587781731.132:6272): pid=16983 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2640 res=0 02:28:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="282f00000400000000000000002b0000000000000000000000000000000000d013c2fbbdc048a7646fa2c649000000000000000000ceaa823ebfd35ba8665d78dc63b068a94a4c37abafed60efc26e53d0257922e65f1615fe8f4bb206d2cb35a5faf37d95005476ce4ca66936fb12d845bd46ea56f13b0c93cc4074715c0f4e7c3d364eef49737bd8991da2a15aa3a66620758a836ac4bce6e0ed0d91dc86279c60c1c509cd4972002f5da5c47ace340126815b3728323cc92c337c000000000000fb922bbec638035fd6c8e4a7ee639c9835f992dec183a79baecedeb4b0f460050024bbfb2a650e10656d993f73fc7e9a7884ac793353927693f6c08c4bf03db2c0bd54c1d8497f7e2631d74b2840e0165b0705d9ea7d29bab3855d6d216ab508c463dceed71a156b17d0f26acf9ee8f5f82b29d82161833142471a38be5079506c3c0e7c2f92249737733d345d953eafd3d8a5b0e6913b965378733a326134232815a237367d708097b6fe22aa29662e2177fd2037e5be89647bf48d992715afceec7a86f6b5af4f461a4a5f7984a04b8420ed51686891de306fef5c594e2d1e06669e7345c467b1802300"/442], 0x87ffffc) [ 2094.833757][ T26] audit: type=1800 audit(1587781731.522:6273): pid=16996 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2641 res=0 [ 2094.943639][ T26] audit: type=1800 audit(1587781731.522:6274): pid=16996 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2641 res=0 02:28:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2095.234512][ T26] audit: type=1800 audit(1587781731.922:6275): pid=17017 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2642 res=0 [ 2095.338383][ T26] audit: type=1800 audit(1587781731.922:6276): pid=17017 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2642 res=0 02:28:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:52 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c218a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600000001f40004"}}}}, 0x8a) 02:28:52 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x7, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) [ 2095.673485][ T26] audit: type=1800 audit(1587781732.362:6277): pid=17034 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15933 res=0 [ 2095.724993][ T26] audit: type=1800 audit(1587781732.362:6278): pid=17034 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15933 res=0 02:28:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2095.845316][T16973] hub 9-0:1.0: USB hub found [ 2095.850963][T16973] hub 9-0:1.0: 8 ports detected [ 2096.141527][ T26] audit: type=1800 audit(1587781732.833:6279): pid=17068 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2643 res=0 [ 2096.197699][ T26] audit: type=1800 audit(1587781732.853:6280): pid=17068 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2643 res=0 02:28:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:53 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bsg\x00', 0x2c4141, 0x0) write$UHID_CREATE2(r4, &(0x7f0000000400)={0xb, {'syz0\x00', 'syz1\x00', 'syz1\x00', 0xb4, 0x9, 0xffff, 0x7fff, 0x80000000, 0x2, "94feea5ec6fb1bf218a9d7087f5568326fe3a17587fa9707b1168a398e6fc27023e7df1f1996b95899605976149fa0918828655a61596caf9f1dc95acf4ddadfb16e97d77ffdebd17ffea3f0fce6eb628cc77fd14109a6e88373af6a0a897391bc2770cfba32200116fded01510ea2b4708e635e12d8db0a5995006998836ef75b0af38c62424e0ff21efbab86342ca843dc418d948837be45c6787f884087549465db1581a1eff9374667a67cf731ce51deb14f"}}, 0x1cc) ioctl$TIOCCBRK(r3, 0x5428) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'ip6_vti0\x00', {0x7, 0x0, @local}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDCTL_DSP_STEREO(r6, 0xc0045003, &(0x7f0000000000)) 02:28:53 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:53 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a602000001f40004"}}}}, 0x8a) 02:28:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x8, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) 02:28:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:55 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e, 0xfffe}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:55 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:55 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a611000001f40004"}}}}, 0x8a) [ 2098.578094][T17182] skbuff: bad partial csum: csum=126/65534 headroom=64 headlen=128 02:28:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66731f66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x48280) fcntl$setstatus(r1, 0x4, 0x6100) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="e9"], 0x1) write$FUSE_STATFS(r2, &(0x7f0000000300)={0x60}, 0x60) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/442], 0x87ffffc) [ 2098.963064][T17188] skbuff: bad partial csum: csum=126/65534 headroom=64 headlen=128 [ 2099.090152][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 2099.090167][ T26] audit: type=1800 audit(1587781735.784:6291): pid=17213 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="loop3" ino=2647 res=0 02:28:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0xa, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xf, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a6ffffffc1f40004"}}}}, 0x8a) 02:28:56 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xb, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a60000000bf40004"}}}}, 0x8a) 02:28:56 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000340)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x7e}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0x0, '\a\x00['}, "8cbfc12abc282c27820fd9118600820e1106001100000000940a5a17e89fb5f1d3debc8540002b4ef424297d1138b27a369d0b112b33df4c366b67856c210a24c3df6373d0ca47c3c2885da770edbd1ee5bde967a600110001f40004"}}}}, 0x8a) [ 2099.601504][T17213] ================================================================== [ 2099.609677][T17213] BUG: KCSAN: data-race in fat12_ent_put / fat_parse_short [ 2099.616858][T17213] [ 2099.619190][T17213] write to 0xffff888108c4736c of 1 bytes by task 17224 on cpu 0: [ 2099.627203][T17213] fat12_ent_put+0x165/0x1b0 [ 2099.631805][T17213] fat_free_clusters+0x26a/0x690 [ 2099.636755][T17213] fat_truncate_blocks+0x4bf/0x6f0 [ 2099.641876][T17213] fat_setattr+0x7d9/0x810 [ 2099.646306][T17213] notify_change+0x82b/0xad0 [ 2099.651164][T17213] do_truncate+0xf9/0x180 [ 2099.655498][T17213] path_openat+0x1e51/0x23d0 [ 2099.660127][T17213] do_filp_open+0x11e/0x1b0 [ 2099.664627][T17213] do_sys_openat2+0x52e/0x680 [ 2099.669308][T17213] do_sys_open+0xa2/0x110 [ 2099.673640][T17213] __x64_sys_creat+0x42/0x60 [ 2099.678235][T17213] do_syscall_64+0xc7/0x3b0 [ 2099.682770][T17213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2099.688684][T17213] [ 2099.694082][T17213] read to 0xffff888108c4736c of 1 bytes by task 17213 on cpu 1: [ 2099.701730][T17213] fat_parse_short+0x231/0x1140 [ 2099.706589][T17213] fat_search_long+0x260/0xba0 [ 2099.711474][T17213] vfat_find+0xb5/0xc0 [ 2099.715545][T17213] vfat_lookup+0x73/0x340 [ 2099.719881][T17213] path_openat+0xb33/0x23d0 [ 2099.724392][T17213] do_filp_open+0x11e/0x1b0 [ 2099.728896][T17213] do_sys_openat2+0x52e/0x680 [ 2099.733572][T17213] do_sys_open+0xa2/0x110 [ 2099.737906][T17213] __x64_sys_open+0x50/0x60 [ 2099.742411][T17213] do_syscall_64+0xc7/0x3b0 [ 2099.746916][T17213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2099.752790][T17213] [ 2099.755105][T17213] Reported by Kernel Concurrency Sanitizer on: [ 2099.761262][T17213] CPU: 1 PID: 17213 Comm: syz-executor.3 Not tainted 5.7.0-rc1-syzkaller #0 [ 2099.769922][T17213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2099.779987][T17213] ================================================================== [ 2099.788050][T17213] Kernel panic - not syncing: panic_on_warn set ... [ 2099.794644][T17213] CPU: 1 PID: 17213 Comm: syz-executor.3 Not tainted 5.7.0-rc1-syzkaller #0 [ 2099.803308][T17213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2099.813382][T17213] Call Trace: [ 2099.816695][T17213] dump_stack+0x11d/0x187 [ 2099.821030][T17213] panic+0x210/0x640 [ 2099.825379][T17213] ? vprintk_func+0x89/0x13a [ 2099.830005][T17213] kcsan_report.cold+0xc/0x1a [ 2099.834719][T17213] kcsan_setup_watchpoint+0x3fb/0x440 [ 2099.840104][T17213] fat_parse_short+0x231/0x1140 [ 2099.844964][T17213] ? uni2char+0xb0/0xb0 [ 2099.850283][T17213] fat_search_long+0x260/0xba0 [ 2099.855065][T17213] ? __rcu_read_unlock+0x77/0x390 [ 2099.860139][T17213] ? d_alloc_parallel+0x681/0xdf0 [ 2099.865181][T17213] vfat_find+0xb5/0xc0 [ 2099.869341][T17213] ? vfat_revalidate_ci+0xb0/0xb0 [ 2099.874987][T17213] vfat_lookup+0x73/0x340 [ 2099.879322][T17213] ? __read_once_size+0x45/0xd0 [ 2099.884202][T17213] ? vfat_revalidate_ci+0xb0/0xb0 [ 2099.889389][T17213] path_openat+0xb33/0x23d0 [ 2099.893919][T17213] do_filp_open+0x11e/0x1b0 [ 2099.898449][T17213] ? __read_once_size.constprop.0+0xd/0x20 [ 2099.904530][T17213] ? __read_once_size+0x2f/0xd0 [ 2099.909562][T17213] ? _raw_spin_unlock+0x38/0x60 [ 2099.914678][T17213] ? __alloc_fd+0x2f3/0x3b0 [ 2099.919286][T17213] do_sys_openat2+0x52e/0x680 [ 2099.923979][T17213] do_sys_open+0xa2/0x110 [ 2099.928321][T17213] __x64_sys_open+0x50/0x60 [ 2099.932922][T17213] do_syscall_64+0xc7/0x3b0 [ 2099.937444][T17213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2099.943337][T17213] RIP: 0033:0x45c829 [ 2099.947238][T17213] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2099.966951][T17213] RSP: 002b:00007fe39e120c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 2099.975635][T17213] RAX: ffffffffffffffda RBX: 00000000004f6780 RCX: 000000000045c829 [ 2099.983610][T17213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 2099.992125][T17213] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2100.000100][T17213] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 2100.008074][T17213] R13: 0000000000000773 R14: 0000000000524fdf R15: 00007fe39e1216d4 [ 2100.016995][T17213] Kernel Offset: disabled [ 2100.021317][T17213] Rebooting in 86400 seconds..