TL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000240)={0x7, 0x2, 0x9, 0x8, "dfca686c5c604667b57e80118005686a1c8d36a933d1775d13dcb5e7735fef60cb16a557078000a79ec7a0c8", 0x4}) setsockopt$llc_int(r3, 0x10c, 0xf, &(0x7f00000004c0)=0xfff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000220005010000000000000000040000000800000000000000610eba50c99d693a2a52c2184795da14b68df3512b32a74577e3b6f83c2c6015c857d8a324d6898cfe2341714ff6610ffb7e4284e58bb8ddf36d3654f6bb43dc460ecefb8d342c4b95ad225f99e619202e202ed0498de1dc17654ac8e900b8c7ef6a84aae3c22729d0f8afa8e75cbefeb8795771218e6ab7c636a04a231c65314e98e8ebe9b61ce38e02f039c60cf9e93fe4b8ad497980472025d4e3e7dc"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000180)='gretap0\x00') 2018/03/31 02:35:36 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 278.443368] XFS (loop0): Invalid superblock magic number [ 278.458193] xprt_adjust_timeout: rq_timeout = 0! [ 278.531139] XFS (loop0): Invalid superblock magic number [ 279.285916] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/03/31 02:35:45 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0/bus\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:35:45 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r1, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r4) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:35:45 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x81, &(0x7f0000001080)="c0bf22a1", 0x4) shutdown(r0, 0x1) 2018/03/31 02:35:45 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000000180)=""/56, 0x38, 0x0) r1 = getuid() ioctl$TUNSETLINK(r0, 0x400454cd, 0x200311) ioprio_get$uid(0x3, r1) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, r1, r2, 0x7, 0x0, 0x80000) write$fuse(r0, &(0x7f0000b6c000)=ANY=[@ANYBLOB="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"], 0x1058) 2018/03/31 02:35:45 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) r3 = openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r3, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) socket$l2tp(0x18, 0x1, 0x1) 2018/03/31 02:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:35:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000002680)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000026c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x6, 0xca28, 0xffffffff, 0x20, 0x2a}, &(0x7f0000002780)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000027c0)={r2, 0x9, 0x10}, &(0x7f0000002800)=0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000100)) fstat(r0, &(0x7f0000000040)) 2018/03/31 02:35:45 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0/bus\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:35:45 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="280000000000f10000290000003b000000270202010000007efe80000000000000004e9b008ea7d5a27a3464e53f073ed55b584854beafb371f7047c4d1ce1651d88d2cbabd2aa93a2485b7bcd6c0323247b3ae364e50bb9242985ff32203ec37f7b2395c147db1ad15e32e2ad"], 0x28}, 0x0) 2018/03/31 02:35:45 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000540)) r1 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x20001, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xff) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYRES32=r7, @ANYBLOB="00004a001996ed12c3cb86a1b0a8065173426b88d318250866239cbe421b70cd03eb44a0a7b73d9348b24a597f829ceee8cb4ae07b9f991c49bc8f8562cd4c9f098569fb2e"], 0x2) r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) socket$inet(0x2, 0x80004, 0x200) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x8001, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x77, 0x0, 0x6}) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000640)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0xfffffffffffffffb}]}) ioctl$KVM_IRQ_LINE(r8, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x46a9, 0x4, 0x4, &(0x7f0000ffc000/0x3000)=nil, 0x1000}) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r9) finit_module(r9, &(0x7f0000000480)='%$\x00', 0x3) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000000100)={0xffffffff00000000, 0x0, 0x5, 0x200}) creat(&(0x7f0000000080)='./file0\x00', 0x0) [ 287.644508] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:35:45 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r0 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:35:45 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000011000/0x4000)=nil, 0x4000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000ff0000)) r3 = dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x7, 0x0]}, 0x8) signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="11cf84ac3cb14ab48c98b52fda2886f7f7dde949d0b5e0012ed1a929bf954df3c9ae653741000000067de559b921ebd15d2b8d53d74803a4e51f468526750216e6717e4db7f18a81aaddf1be3f981e6c290cf219a5690802b1c570493f3278ec3bd1c55f19345c19e3dfe9abd59485e22408c3f4ceadc713ff23520a328c7bf21d3eb3e34d0503c00b6cbc4e6c2439b0c89888af01a1b9378a508a921e5a7582de3bcadef2b7cfe69294934346b1d400dec52e295cad189352c42051d8d0"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147}, 0x48) close(0xffffffffffffffff) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000340)={0x0, 0x4, &(0x7f0000000140)=[0x0, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x0, 0x1], &(0x7f0000000200)=[0x1, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) ioctl(r4, 0x4, &(0x7f0000000000)="10d06df10cad383c3497d4a117a2c7c557bf785e5c") close(0xffffffffffffffff) 2018/03/31 02:35:45 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, 0x0, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 287.696867] XFS (loop0): Invalid superblock magic number 2018/03/31 02:35:45 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="730354cb7780d7ca5d15c52249e9682d28e898fcc9de09c8f3b5a01dde1c4a20378299dd1fa66a94986c6f40b3e87ff100c7ea97fad7aa436972db023c175ddb32d8d50f3bb7e06bc7e6cb0fa95fee42099bb2c378a2d38541bce156fda24046bdd141eaff9f25135e") ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)="53d8e189b473df14988987f87094fffc7d6edf3f9d4ab8a89a3cb6") getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000000100)=""/84, 0x54) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000200)={0x4, &(0x7f0000000180)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}]}) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000006c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000d40)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000d80)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000e80)=0xe8) getresgid(&(0x7f0000000ec0), &(0x7f0000000f00), &(0x7f0000000f40)=0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000000240)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000002c0)="cd00cd895cb92a7fe5cf2a28273d5b43e9384671e312ec54c56ed6e90c15df0be4a38cec7547972f", 0x28}, {&(0x7f0000000300)="1ab96d58a1494acf78b0a06cfccdc23708df5171326d402fcfd8e6d2c17b421aa7a14f59c7ec1b63750377dab137e4daac6bf7fe32e21fd9999df4615b928c9f799093119090a573c19e00d0a32072cf97", 0x51}], 0x2, &(0x7f0000000780)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x78, 0x800}, {&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000880)="5e0a58b73c8647a22b11e73b73579dd21c4e070d9a0cf7744b02aa7b02b79ce97f819291deac28e4b280ed6c1b99817a0b48e795030f05c700f0ce49d7a34a8754b4916a55aa098a2c1cb060a3c27e1990fc424f1b684068f656db761cb2a8cc64c88261431fd1f292846eb55e7675dd2d2c3297586d8202c125364b52942c31bcf84bdc310e0182159d1d636c57a1633592c9af5e478a1d39ed67db5e6d84b44dd7ab76c94ba7b4b5cb7c6bcd557c3f318136c98e901b2b51", 0xb9}, {&(0x7f0000000940)="b64fddfa3a34b4fe6e7124589cfb790b064195f54467f6991d737b05ebe3111c612768c23610032fbf1dd7049e0387320d9a83663134aa38ba02effd5276ae1e50b45ed300718983d1deb1fd2d135ce169067e706fc8086946f94622fa66a3b3bbc1b5147e291af1475457dd395e4ba1cf8f61fcf57d7be7ade5b78eb298265f0205a4217aea9f47e41372ee44644aa876e4135a", 0x94}, {&(0x7f0000000a00)="1b60479419b1c287193a0507ad312566de88c56403821a1a43a77f7b2376264511364d5d85053fa0b23897835e44ff3ae757b17c27", 0x35}, {&(0x7f0000000a40)="2aff807a358bda9d15cfe5a0a2a0e5ea8f2a7d29470fe38dd97c2af955af61438a928eb1252ee63554b9d378390053870626fee9abfc2554260442b20ba938bc7bab1281d1b253fdb10f6636534bd0c493f9acee261b2f9338c8522ca913f4967ff5a1ac079b296037e1a75031ed6f634c402dc0764b114337bdccc554ece8a6d3326e61f045ef2c079b91352625e1ffb842d3194a85c31d1f7d4ebd644c2d6937be0229c856a839919e", 0xaa}, {&(0x7f0000000b00)="c9597e45c502518dc95055f345b88cd6e34d9642f83e9654632a136de65ea1c6086b760f6feee45e0087cdb9e08dd29ccedcbcddd36e54ad5da4804e746dec22d15c77ce1dc5beaa36180df5a7d8a215f9866ab8bf8e1f533105d84f48217d5ac182ef979bf848581e7f122e52a63a3a4aab2a1107408b20ebc62874891bcc4561951758996609ab63cefa4bfdd71b16980b", 0x92}, {&(0x7f0000000bc0)="0b74dc5c6021da5381589b9b1f8dacfae1b2f76515fde40ff6fdeb984454cee662b15c1845c77e64260278b07333302e83e6d0ff1a8c4f7737e258709cd9a2242fc8abfa16f28b42c56d865b566f183af168e9bd3eea7f24e1060a03597fc2dc79c34815ae3fc92a14b99ac2386a37107b532029918a8db93dc15d3569cdf781cdf80feb112f818a9e7e728fc5e09f0cf1168e4ab2362b85f66a2f7f7805988a6c5058eadd71f696c14ad4cce2f0d62281872a15637122a96866b54179af96d619be944d0c330d8a718e8587cc883802de1f9024f8527fc3ee900690cdb0c753e2446f2c6b78", 0xe6}], 0x6, &(0x7f0000000f80)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x48010}], 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001080)=""/249) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001180)=0x9ec4bbbb7564dc9) lstat(&(0x7f00000011c0)='./file1\x00', &(0x7f0000001200)) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001280)=[0x80, 0x7fff]) fchownat(r0, &(0x7f00000012c0)='./file1\x00', r2, r6, 0x1900) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001300)={@rand_addr, @local}, &(0x7f0000001340)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001380)=0xcf, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000013c0)={{0x2f, @broadcast=0xffffffff, 0x4e22, 0x3, 'lblc\x00', 0x1, 0xfffffffffffffff9, 0x3e}, {@broadcast=0xffffffff, 0x4e20, 0x2, 0x1, 0x0, 0x10001}}, 0x44) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000001440)=0xdea, 0x4) readlinkat(r0, &(0x7f0000001480)='./file1\x00', &(0x7f00000014c0)=""/170, 0xaa) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000001580), &(0x7f00000015c0)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001640)={0x1, &(0x7f0000001600)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001680)={r10, 0x2}) sendmsg$rds(r0, &(0x7f0000001b80)={&(0x7f00000016c0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000001700)=""/159, 0x9f}], 0x1, &(0x7f0000001a00)=[@cswp={0x58, 0x114, 0x7, {{0x3, 0x4}, &(0x7f0000001800)=0x10, &(0x7f0000001840)=0x3f, 0xcb, 0x1, 0x0, 0xfffffffffffffe82, 0x11}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x5621a4b9}, &(0x7f0000001880)=0x80, &(0x7f00000018c0)=0x7, 0x0, 0x93, 0xffffffff, 0x67adfb38, 0x8, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1, 0x1000}, &(0x7f0000001900)=0x7, &(0x7f0000001940)=0x4, 0x7, 0xffff, 0x10001, 0xc8b, 0x4, 0x8}}, @cswp={0x58, 0x114, 0x7, {{0x7, 0x7}, &(0x7f0000001980)=0x6, &(0x7f00000019c0)=0x7fff, 0x40, 0x14e237bf, 0x1ff, 0x10000, 0x40, 0x6}}], 0x178, 0x8000}, 0x8000) 2018/03/31 02:35:45 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r0 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:35:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) fcntl$addseals(r0, 0x409, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x220100, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)={[0x35, 0x33, 0x34, 0x31]}, 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="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", 0x1000) write$vnet(r2, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) [ 287.757891] xprt_adjust_timeout: rq_timeout = 0! [ 287.823479] XFS (loop0): Invalid superblock magic number 2018/03/31 02:35:54 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, 0x0, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:35:54 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r0 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:35:54 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) close(r0) readv(r0, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x2ca}], 0x1) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x0) 2018/03/31 02:35:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) exit(0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x1) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/03/31 02:35:54 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:35:54 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:35:54 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)}}], 0x2, 0x0) r2 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x8000) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0xffff, 0x4) open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000617fc9), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r2, r1, 0x0, 0x20008) ftruncate(r3, 0x404) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000180000fa0000000000000000c30b9f5170ff8b6dbb457db57a9f08628a68e3cb36288401ec0a94e85c5eb75f6d8c20b9a21c5ee0a81676d10d83ed42f759cc66eff27afa8cdd85457672078b49a5a6addedff033a3aa7b92201ee295a36ea6d2dc78a9716e81d4a2d07faf4bc4e07ebf09d1fb9baba9a29793cec0211357778290c7dd7e2055dd3cfd1681307f7171f462d1368c0f2917783e04207b971585c7fd0078ca1b463c054c26d47d0b10b1dfc1a5a468416af25943209763ce2d0d60ad6b31af662f1f664d05dd821302b2dd05b0d9e540aa68292e2aecb9fed0d96dbba942bff0a195", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0xf3) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0)=0x8cb, 0x1, 0x3) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ff8000/0x4000)=nil) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000040)={'ip6gre0\x00', 0x600}) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r4, &(0x7f0000000400)={0x1, {&(0x7f0000000240)=""/198, 0xc6, &(0x7f0000000100)=""/96, 0x2, 0x1}}, 0x68) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000340)={0x5, &(0x7f0000000180)=[{0x1a, 0x6, 0x7fff, 0x7fff800}, {0x1, 0x0, 0xfffffffffffffffe, 0xfffffffffffeffff}, {0x1, 0x8, 0x4, 0x7}, {0x10000, 0x1, 0x7, 0x1}, {0xff, 0x3, 0xfffffffffffffffd, 0xfffffffffffffffc}]}, 0x10) shutdown(r0, 0xfffffffffffffffd) 2018/03/31 02:35:54 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) r3 = openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r3, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/31 02:35:54 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$pokeuser(0x6, r1, 0xff, 0x0) 2018/03/31 02:35:54 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 296.896169] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:35:54 executing program 6: 2018/03/31 02:35:54 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, 0x0, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:35:54 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:35:54 executing program 7: 2018/03/31 02:35:54 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:35:54 executing program 6: 2018/03/31 02:35:54 executing program 7: [ 296.950289] XFS (loop0): Invalid superblock magic number 2018/03/31 02:35:54 executing program 6: 2018/03/31 02:35:54 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 297.022296] xprt_adjust_timeout: rq_timeout = 0! [ 297.063175] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:03 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:03 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:36:03 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:03 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:03 executing program 6: 2018/03/31 02:36:03 executing program 3: 2018/03/31 02:36:03 executing program 7: 2018/03/31 02:36:03 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', 0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:03 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) syz_emit_ethernet(0x15, &(0x7f0000000380)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@llc_tr={0x11, {@llc={0xff, 0xff, "c3"}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@random="2b3739cc187b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@can={0xc, {{0x1, 0x9, 0x1f, 0x9}, 0x4, 0x3, 0x0, 0x0, "6560febab24d3e07"}}}}, &(0x7f0000000040)={0x0, 0x3, [0xc, 0x74b, 0x3cf, 0x7e]}) 2018/03/31 02:36:03 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', 0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000002286, &(0x7f0000000080)="149afde88f256be90cb67f6653ccf9c8e76534feed5b418a12382ea8e90f0b663c1b717f2022a660") getdents64(r0, &(0x7f00000000c0)=""/205, 0xcd) 2018/03/31 02:36:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x2) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="4d84333445eca8a951986a846c5c47b68503b6b9bfb9194d56959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561", 0x37, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) keyctl$unlink(0x9, 0x0, r3) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000080)={0x10001, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x10000000, 0x4, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0, 0x40, 0x40, 0x1}) close(r0) [ 306.148613] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:04 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x76, 0x800) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000001480)={0x328, 0xe, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {0xf, 0x0, 0x5}, [@generic="bf1a77eb450b1b669fae7a9e50f890bd1f01f148b28b93547e442ff01fc2f48e50bd7f5db7eec1327dffe4ca873fc3d1c90ea48a41285c340abd7913e86d0127d5f6747b0228e4777605d5972fe084cc9e31a6033b98c212de14a3442499ed4cd909e34fc3434de276c0aa9622a35ed5030df3c14a21c12fbd4e2d742386c8ddbcecce2176ce30dcfffb79c3bd1e94a88bc04bab01a70273c25fe6f4117b7ed430d27d6f997ced21f868d420cc9eee4d35d96919b0f24b3e8abd673c1847573de6a2ef4c7482af2ac6e6a5e314e8bf0b5c454e8c3b0f3731b50496916763735d4c90d73f", @nested={0x80, 0x8f, [@typed={0x50, 0x73, @binary="3fbdc1417af2283a304419aee61f87a6db46248626081007ff70094193d625be3717cafce01fa6564fb8ecadcc0e5b0691b1ad124d8dd53bede493c7276484d31139bc43a288c59323"}, @generic="e8c627741d64eef758863cdf61f4bf3c0dc3dafe1a67b87ad0c0b49eb9", @typed={0xc, 0x38, @u64}]}, @generic="9a98a586c49a93f5792edd3a0ed98860b32504b643f603b7231f8531db7dcccb304a97d9a79173358e9b7dd5400aeb3e18b10509887da4675583504f9b3732d6be6c6da1699d429a607cf1ec96bad8df85903e34c62bff49050d13746a15e16f2dd94f16b3e454861c938211136ba957e64af7693ba1f51718128f04f8f52c02f457be9d540ba3b8c6bad338e79ce769e59b3591464c73c78c1a5fc8ccec3c3223eaa0cd5d65edf4e47f59fbeea0f5661322d9cb13dbb0fc00b1db6243bdfb238af90245b9bae645d5780c023c7205007344e8eac5187416ade427ad4121d7d349a5d98ff612b9e4a1afe01c9274", @typed={0x8, 0x6f, @ipv4=@multicast1=0xe0000001}, @generic="7513ec094ef3cd9d162358ba443abc5cd093e34fb996af23bfae0f784daf0d1b0014b15a9d0392abca0c56578bb7ae993f18001dc1e8d897d813fd6bcb4702c0e85deb443672101f88b66c2b4337a59a93bee1aea1d25be189b12e2411214cf5476590e6a9e7c681ddc31cd32bbfc67b8f1cb00ae98a6b998057f2fa8f0dcff3e00b313e1aa260c68c248a96d3479d806f52a6aa2bfa72e9654d620b236f687f920614948d6081f2da4d34deb07545bee2981b708e5ecd50"]}, 0x328}, 0x1, 0x0, 0x0, 0x4800}, 0x8000) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) sendto$inet(r1, &(0x7f0000000500)="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", 0xfa, 0x20000000, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000001, 0x800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000000c0)=0x1a3a8c18, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000380)="0011e14e83fe82416627f4142ff684e822521fa7788521a13ad576bf78c4cc6c3091bad1d5dfc6489a0b319ab6fe188c92652592d998b0f06eb52188dc4dfaaa4ba551333dbdf27e7de01ac13a64e3899520518f727c7054f194ff47c09c323dd1db2761763b7c153c1bb77369e01ace39c66c960ba565cfbe96a2808cf098633eea115e7e3d93ef2e912a559132", 0x8e, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000800)="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", 0xc61, 0x10, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffd0) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), 0x4) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x4) [ 306.199961] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:13 executing program 6: unshare(0x60000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getpid() wait4(0x0, 0x0, 0x2000000a, &(0x7f0000000300)) ioprio_set$pid(0x2, 0x0, 0x4001) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x100, 0x0) sendto$llc(r0, &(0x7f00000005c0)="6a180dfa74be1b9fda66f4d00a9aaaaa39e80cf4a81f22d44d7a5f5340b0500dc49ef71e61a1a3e48d5ce50b7169e74f11f2514681695bf36089117a576d602ab58d75709cf4782b8e5a36", 0x4b, 0x20000000, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0xffffffffd1334dc1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000001780)={{0x6, 0x1}, 'port1\x00', 0xc, 0x80808, 0x400, 0x7, 0x8001, 0x9, 0x4, 0x0, 0x4, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000240)={0x6, r5}) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f00000004c0)) sysinfo(&(0x7f0000001680)=""/211) futex(&(0x7f00000001c0)=0x2, 0x4, 0x0, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)=0x1, 0x2) gettid() setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2}, 0x8) ioctl(r4, 0x400, &(0x7f0000000640)="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") clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000440)=@int=0x7fffffff, 0x2) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00000003c0)=0x3, &(0x7f0000000400)=0x2) 2018/03/31 02:36:13 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:13 executing program 7: ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000001440)=""/238) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) 2018/03/31 02:36:13 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', 0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r1, &(0x7f0000000280)='./file0/bus\x00', r2, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:13 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:13 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000d00)=ANY=[]}, 0x78) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000005c0)=""/76, &(0x7f0000000640)=0x4c) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000), 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={0xffffffffffffffff, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={0xffffffffffffffff, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0xfffffe59) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000340), 0x6) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000380)=ANY=[]}, 0x78) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000780), 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'ip6_vti0\x00'}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000900)={@empty, @dev={0xac, 0x14, 0x14}}, 0xc) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000a00)}, 0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000009c0), 0x8) wait4(0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)) 2018/03/31 02:36:13 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:13 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socket$bt_cmtp(0x1f, 0x3, 0x5) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) readv(0xffffffffffffffff, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) [ 315.372065] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 315.383868] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 02:36:13 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:13 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x50, &(0x7f00000002c0)={'ah\x00'}, &(0x7f0000000040)=0x1e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000100)={0x3000, 0x2, 0x6, 0x5}) r2 = getpgid(0x0) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000140)={0x3d, 0xffff, 0xef, 0x2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sched_setparam(r3, &(0x7f00000000c0)=0x1) [ 315.429468] xprt_adjust_timeout: rq_timeout = 0! [ 315.430119] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:13 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:13 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_channels={0x3d, 0x7f, 0x8001, 0x7fff, 0x100000000, 0x2, 0x2f8, 0x7ff, 0x401}}) 2018/03/31 02:36:13 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 315.544704] xprt_adjust_timeout: rq_timeout = 0! [ 315.563540] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:22 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f00000002c0)=""/105, 0x69}, 0x0) close(r1) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000380)=""/181, &(0x7f0000000280)=0xb5) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x152, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x0, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r2, 0x0, [0x115]}, 0x2c) 2018/03/31 02:36:22 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r1, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:22 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:22 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x2000000, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') renameat2(r2, &(0x7f0000000140)='./file1\x00', r2, &(0x7f00000001c0)='./file1\x00', 0x4) r3 = syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f0000000440)=[{r3, 0x40}, {r2}, {r1}, {0xffffffffffffffff, 0x8000}, {r3, 0x2000}, {r3, 0x1}, {r2}, {r2, 0x40}, {r1}, {r3, 0x400}], 0xa, &(0x7f00000004c0), &(0x7f0000000500)={0x7}, 0x8) bind$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) lchown(&(0x7f0000000200)='./file0\x00', r4, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) flock(r5, 0x4) close(r1) 2018/03/31 02:36:22 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:36:22 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:22 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000001c0)=0xe8) connect$packet(r0, &(0x7f0000000200)={0x11, 0x17, r1, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000280)={'bcsf0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x200, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000300)={'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000340)=""/23) sendto$ax25(r0, &(0x7f0000000380)="e6664d01d73b3f13fd27a54d8679210469da471af4cbffa329eb282a1b9bade2d39c4f0a5134e89d84fa1f173f123cbfae7b622ae91f6ce085c8ae9ace6209a4baefa4317381d84a06dc43faf2e8f8d9844dfc83f75137c6b207259ea7280aed5fc21f264514cfae405bc36956c9edd2eccc0ac6075d3f062cbe15d7472619bd75f85bf42ad0161594bb968b1a7c812fd4c870dd7b52b9ec58a5d77dac7078c544b1356b96d8380eb5d932c80a51d6b9fe8cc8edefd938dbec2e93d2bbdcdeab5d8a08fc3f70", 0xc6, 0x4000000, &(0x7f0000000480)={0x3, {"fca4c0eda8d9bd"}, 0x42}, 0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x4c, r7, 0x402, 0x70bd2a, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x257}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004804}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000700)={0x40000000}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000007c0)={r4, 0x50, &(0x7f0000000740)}, 0x10) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r8, 0x81785501, &(0x7f0000000840)=""/43) epoll_create1(0x80000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000880)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000009c0)={0x0, 0x0, 0x1, [0x6]}, &(0x7f0000000a00)=0xa) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000a40)=@assoc_value={r9, 0x3}, 0x8) bind$inet(r0, &(0x7f0000000a80)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6=@remote, @in6=@loopback}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000bc0)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000c00)={0x0, @rand_addr, @multicast1}, &(0x7f0000000c40)=0xc) setsockopt$IP_VS_SO_SET_DELDEST(r8, 0x0, 0x488, &(0x7f0000000c80)={{0x21, @multicast1=0xe0000001, 0x4e22, 0x4, 'nq\x00', 0x20, 0x9, 0x4a}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2000, 0x4, 0xb26}}, 0x44) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000d00)={'eql\x00', r1}) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/sequencer\x00', 0x400800, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r10, 0x84, 0x1e, &(0x7f0000000d80)=0x3ff, 0x4) 2018/03/31 02:36:22 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:22 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 324.653457] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:22 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r1, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:22 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:22 executing program 7: r0 = gettid() pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) flock(r3, 0x2) flock(r1, 0x1) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x80000001) close(r2) 2018/03/31 02:36:22 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:22 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 324.710672] XFS (loop0): Invalid superblock magic number [ 324.745892] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:22 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r1, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:22 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8), 0x0) [ 324.818342] XFS (loop0): Invalid superblock magic number [ 324.823976] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:31 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:31 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r1, 0x1, r0, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(0xffffffffffffffff) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(0xffffffffffffffff) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:31 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:36:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/icmp\x00') fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000300)=0x4) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/192, 0xc0}], 0x1, &(0x7f0000000580)=[@mask_cswp={0x58, 0x114, 0x9, {{0x7}, &(0x7f0000000200)=0x6, &(0x7f0000000240)=0x1, 0x9, 0x0, 0x4f}}, @rdma_dest={0x18, 0x114, 0x2, {0xc95, 0xffff}}], 0x70, 0x20000000}, 0x11) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r2, 0x40286608, &(0x7f0000000080)) socket$inet_dccp(0x2, 0x6, 0x0) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/69, 0x45) ioctl$int_in(0xffffffffffffffff, 0xaf01, &(0x7f00001e3000)) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)) 2018/03/31 02:36:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000000200)={0x1, 0x0, 0x0, 0x3}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x200000) fcntl$lock(r0, 0x5, &(0x7f000005a000)) 2018/03/31 02:36:31 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:31 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:31 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x9, 0x9}) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f0000000040)=""/227, 0xe3, &(0x7f00000001c0)=""/221, 0x2}}, 0x68) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB='bvock=7,\x00']) 2018/03/31 02:36:31 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:31 executing program 7: r0 = memfd_create(&(0x7f0000000040)='($\x00', 0x3) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) unshare(0x20000) 2018/03/31 02:36:31 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000180)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0x1f}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0xfffffffffffffffc, 0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x1}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) [ 333.892319] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:31 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r1, 0x1, r0, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(0xffffffffffffffff) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(0xffffffffffffffff) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:31 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 333.932864] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize [ 333.954737] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:31 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 334.016928] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize [ 334.072159] xprt_adjust_timeout: rq_timeout = 0! [ 334.093886] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:40 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:40 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000f, 0x400000000007c, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0), &(0x7f0000000100), 0x800000000000000}, 0xb4014d74bd67f237) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/03/31 02:36:40 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080005, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000000c0)=0x8, 0x4) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) 2018/03/31 02:36:40 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012ff7)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d1fff4)) readv(r0, &(0x7f0000d20ff0)=[{&(0x7f0000a48fff)=""/1, 0x1}], 0x1) ppoll(&(0x7f0000c1cfd0)=[{r0}], 0x1, &(0x7f00004ab000)={0x0, 0x989680}, &(0x7f0000d54ff8), 0x8) io_setup(0x8001, &(0x7f0000000040)=0x0) io_submit(r2, 0x5, &(0x7f00000013c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x40, r1, &(0x7f0000000080)="3b64475785b49337640bd1f7da635a6fc79455f9033d8c9306208a692f524cf5b1c4d6b2ba203a1d27ca2f62125356158d29ff74f35ac0642b2e2dbc204c603d8fac6d76853c0f801f3fe1f4ba9e33df7535a4c5887a7d26c9", 0x59, 0x7, 0x0, 0x0, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x400, r0, &(0x7f0000000140)="96c31cc23ad454d5537e3b30e78d490bf0cd19ad193d3511256a1f93d7ee04a4fe54f1d4a83f1076b945874f12c4682fa4a5f139085778007cec958d4c39c0935c028eece199f8eba571a31e108a1a7ecb6e7e25f9186c85780cfa8786ad", 0x5e, 0x80200000000000, 0x0, 0x1, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000200)="95ba1427b3c15ab453814f7788088d1c2f3b8e38a6c8b936b895f4a4595a2031527cb0189067909f563c0b77bbd23c84faf157625994a0a6804504ec33b97369ba0b3e0b88051196419170e0471d30430ba2255babf96fc7ec481938f35131f56c31470216d57fc334280888e91d27c4cb40a44666be4d579f7e8e1f830bd823f95ec2c0e18bfd98757acdc447516684e00009d75e56a532341e315bf8afc4dd", 0xa0, 0x80000000, 0x0, 0x1, r1}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000300)="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", 0x1000, 0x5, 0x0, 0x1, r1}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f0000001340)="928664a534f1d8fd4c75f1ad672c54b6d6740c6781e2241e", 0x18, 0x80000001, 0x0, 0x1, r0}]) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100, 0x40000) 2018/03/31 02:36:40 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r1, 0x1, r0, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(0xffffffffffffffff) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(0xffffffffffffffff) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r2, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:40 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:40 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:36:40 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:40 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x7, "f5825cd8c0eb5a"}, &(0x7f0000000540)=0xf) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x0, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x58, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101}, &(0x7f0000003c40)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005080), 0x0, 0x0) 2018/03/31 02:36:40 executing program 6: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x8000) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000080)=0x5, 0x4) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 02:36:41 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 343.155866] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:41 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001240)=ANY=[@ANYBLOB="34511c66aa7b4a34e31d32e45dfe4f87a453a792863036bc2835f12f"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 02:36:41 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:41 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 343.248490] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TIOCCONS(r1, 0x541d) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xbe63, 0x200}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r3, 0xff}, &(0x7f0000000140)=0x8) 2018/03/31 02:36:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x8) setsockopt$sock_void(r0, 0x1, 0x400000000000003f, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) [ 343.292243] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:41 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:41 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:41 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x7) sendmsg$nl_generic(r0, &(0x7f0000001280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f00000000c0)={0x1164, 0x31, 0x11, 0x70bd26, 0x25dfdbfe, {0x12}, [@nested={0x9c, 0x70, [@generic="0ad8d1e7ad1cc04f4fc68dacb23f71a7b4291ae59a6cf13c202070c1e20388e20342078f14de7a3c025ec00e4055be311ba657807035d8ea475976fea93f8f075b7971684aaa9ca62b9b4f4c7972514b45443b9947f8bbad235ff6382185f14a937bbee835e57887661e4fb7dd3026076ca1f3dfa2243f24ec68a5", @typed={0x8, 0x7e, @fd=r0}, @typed={0x8, 0x70, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0xc, 0x65, @u64=0xf9d}]}, @generic="e67ce6391bbe87aa42b8be6c7bd0e15e9bef5c00e4e755319074683534b04df6232a74368a7217d13ebf9c897d8fe286807bb17070aae6c59be3eb3170186cf63bf935c2c640e4bcbc3639af4128210e69afca27a5fb0e7cdd873088665521359e9e39dbe2abb2dee74fe5380000f7b0b1a0c04ac4d53977b95f8cd2e5ddcb6b7d1c6099f9b0c20b1e5aea139090d5c9855463ddf1168bbcb9fc24a984e50c217dad2019d5598b357767453cd05ecdb951cfe82e", @generic="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"]}, 0x1164}, 0x1, 0x0, 0x0, 0x4}, 0x84) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x11, 0x0) 2018/03/31 02:36:41 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setpipe(r1, 0x407, 0x6) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) io_setup(0x0, &(0x7f0000000040)=0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00000001c0)={0x9, 0x7ff, 0xfffffffffffffffc, 0x700}) io_submit(r3, 0x1, &(0x7f00000015c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x75, r1, &(0x7f00000000c0)="0aad05ef17b397a98af97f6969e96e650b158e509264676daac8e1c6941d25a492ad1a5b9f3794e3b8e0455c03b6764d62b7a6c766ba1d125b408bcb264d4953d884a3ca142f19649915b03f22934006e1cef69cf3f39235565ce90360eb", 0x5e, 0xedd7, 0x0, 0x0, r2}]) write$cgroup_pid(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="33343035400034ab"], 0x8) write$sndseq(r2, &(0x7f0000011fd2)=[{0xfffffffffffffffd, 0x0, 0x0, 0x5, @time, {0x0, 0x1000001}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x3a9) sync() socket$packet(0x11, 0xfffffffffffffffd, 0x300) r4 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r5, 0x0, 0x0, 0x1) r7 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x89b0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000100)=@ethtool_cmd={0x0, 0x6, 0x1000}}) ioctl$void(r5, 0xc0045878) inotify_init1(0x0) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000400)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde30501c7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c80f641a10f1dd4546b1ccd8e5381f70cc0bb4966db4aad6b6f351a91a56a863e3b547181363d7a84584813cc8edece0cbba04e33dcb592a8a55b56f43ccc6c31795a2e84a99c00bb777869ccef58b0b17e565b71ce8222d110c531f4fba06f3466e13d9bcc557d03f8da533ace8f187bea2c88e48bec6a320a6990b69af8c356", &(0x7f0000000140), &(0x7f0000000340), &(0x7f00000002c0)="f74dda") epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x9ef4b7ca31e6aff, 0x0) getsockname$inet6(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) 2018/03/31 02:36:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000001300)=@un=@abs={0x1}, 0x8, &(0x7f0000001440), 0x0, &(0x7f0000001480)}}], 0x2, 0x0) [ 343.366418] XFS (loop0): Invalid superblock magic number [ 343.384704] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:50 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:50 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000340)={0x0, 0xffffffffffffbc5b, 0x30, 0x55, 0xfffffffffffeffff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={r1, @in={{0x2, 0x4e21}}, 0x9, 0x5}, &(0x7f0000000780)=0x90) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000580)=ANY=[@ANYBLOB="0282b7545efdd923ffe6b28ee5099d5fbae7ae49"], 0x1) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000480)=0x2, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000640)={0xffffffffffff0001, 0x7}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r1, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000005c0)=ANY=[@ANYBLOB="3c0a01040000000000000000000000000000ffff00000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001fe80000000000000003547000000000e51c6e266f996884c32f3544d"], 0x1) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00000001c0)=@ioapic) sendmsg(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) accept$netrom(r0, &(0x7f0000000680)=@full, &(0x7f0000000700)=0x48) 2018/03/31 02:36:50 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x0, &(0x7f0000001640), 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:50 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x400000) r1 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x6, 0x7, 0xfffffffffffffffb, 0xffff, "480512a1a3959c6579c5e300bf38ff35db976dfbe313b047c89caee50e9526ff77871cf72518e0a05148b52a", 0x2}, 0x0, 0x0, 0x3, r1, 0x5, 0x10001, "20c860eddaf5ccbf6990da4f6d310bd5a1e8c149a1a93fd5a042ff8f934752ea25b44f0ea3e0a4b4215ec78b2f214a432ca4bd068fc44cfc26d15d00d1691e04", &(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x12, [], [0x1, 0xfa, 0x6, 0x1000]}) timerfd_gettime(r0, &(0x7f0000000080)) r2 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001, 0x20000000}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/03/31 02:36:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c9", 0x2}, 0x20) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000e40)={0xd263, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @rand_addr=0x9}}}, 0x108) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000840)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000880)=""/134, &(0x7f0000000940)=0x86) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) getsockname$packet(r1, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000)=0x14) sendmsg$nl_route(r3, &(0x7f0000001100)={&(0x7f0000000f80)={0x10, 0x0, 0x0, 0x20004}, 0xc, &(0x7f00000010c0)={&(0x7f0000001040)=@setneightbl={0x54, 0x43, 0x20, 0x70bd2a, 0x25dfdbfc, {0xa}, [@NDTA_PARMS={0x40, 0x6, [@NDTPA_QUEUE_LEN={0x8, 0x8, 0x5}, @NDTPA_GC_STALETIME={0xc, 0x6, 0x3}, @NDTPA_IFINDEX={0x8, 0x1, r5}, @NDTPA_DELAY_PROBE_TIME={0xc, 0x7, 0x7}, @NDTPA_QUEUE_LEN={0x8, 0x8}, @NDTPA_DELAY_PROBE_TIME={0xc, 0x7, 0x72}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000001140)=r3) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000e00)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x15000002}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x50, r6, 0x310, 0x70bd29, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaa8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fffffff}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x2400c000}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f00000002c0)=""/153, 0xfffffffffffffffe}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x200, 0x9e5f938, 0x9, 0x10001}, &(0x7f0000000ac0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000b00)={0x0, 0xd0, "733457ad90c27c496e9be3bbe2d7edcdd96104360cdb5e67db313f3d81c4ce2fd029fc1bab7cb06e1a6fe56f1d958b78ee5540530120335fb4c39b9e0530976e79569a8b27ba2e232824b4508b72e04e4e15328c261e7ae05bba62c87b032f8aff4abce12e2979c05525ad63a8448cce9cf58b7bf214f7c91779eccf5502457001fde3f3cebebb1ca8283d2d301110bdd124edb7514c94480630d49fb48c79504ed54b1e40197d0fbb7f8a0d213725f4890685fc32585f436f1d8330c23953e82728d451f5b1c49008b7c4efed4e8995"}, &(0x7f0000000c00)=0xd8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000c40)={r7, 0x6, 0x2, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x20, {r8, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x1, 0x101, 0x8, 0x8, 0x1}}, &(0x7f0000000d00)=0xb0) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r9, 0x5456, &(0x7f0000000180)={0x0, 0x1ff, 0x3, 0x1000, 0x400, 0x9, 0x0, 0x100000000, 0x7b1c61bd, 0x4, 0xfff, 0x6}) 2018/03/31 02:36:50 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) gettid() r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:36:50 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:50 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x0, &(0x7f0000001640), 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:50 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 352.462238] xprt_adjust_timeout: rq_timeout = 0! [ 352.466552] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:50 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000580)='/dev/admmidi#\x00', 0xd16, 0x280000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001900)={0x0, 0xfffffffffffff801}, &(0x7f0000001940)=0x8) fchdir(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001980)={r1, 0x9}, &(0x7f00000019c0)=0x8) r2 = request_key(&(0x7f0000001ac0)='encrypted\x00', &(0x7f0000001b00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001b40)='@\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001a40)='keyring\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00000004030207950000000000000000000000211799a94befa208e469052bef4300"], 0x14}, 0x1}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001a00)=0x20, 0x8) readv(r3, &(0x7f0000000780)=[{&(0x7f0000000740)=""/34, 0x22}], 0x1) preadv(r3, &(0x7f0000001840)=[{&(0x7f00000001c0)=""/10, 0xa}, {&(0x7f0000000200)=""/75, 0x4b}, {&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000380)=""/81, 0x51}, {&(0x7f0000000400)=""/208, 0xd0}, {&(0x7f0000000500)=""/96, 0x60}, {&(0x7f0000000640)=""/195, 0xc3}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/97, 0x61}], 0xa, 0x0) sendfile(r3, r3, &(0x7f0000000000), 0xa7) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001b80)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r4 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x6c0e0051, 0x4000) connect$rds(r4, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getpeername$inet(r4, &(0x7f0000000080), &(0x7f0000000140)=0x10) 2018/03/31 02:36:50 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 352.553118] xprt_adjust_timeout: rq_timeout = 0! [ 352.585940] XFS (loop0): Invalid superblock magic number 2018/03/31 02:36:59 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x0, &(0x7f0000001640), 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x1000) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc)=0x406, 0x4) sendto(r1, &(0x7f0000000180)="87", 0x1, 0x0, 0x0, 0x0) r2 = dup(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) writev(r1, &(0x7f0000bf3fa0)=[{&(0x7f0000dee3d3)="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", 0x202}], 0x1) writev(r2, &(0x7f000026b000)=[{&(0x7f0000f1b000)='5', 0x1}], 0x1) 2018/03/31 02:36:59 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:36:59 executing program 6: statx(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x3eb13d0ead364b73, &(0x7f0000000080)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x190, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0xa535, 0x30}, &(0x7f0000000240)=0xc) ioctl$TIOCNOTTY(r0, 0x5422) 2018/03/31 02:36:59 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:36:59 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:36:59 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:36:59 executing program 7: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) epoll_wait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) sched_getscheduler(r2) socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_procfs(0x0, &(0x7f0000000300)='net/tcp6\x00') 2018/03/31 02:36:59 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0), 0x0, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:36:59 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x165202, 0x0) flock(r0, 0x0) 2018/03/31 02:36:59 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 361.708748] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000001c0)=0x4a7) socketpair$inet6(0xa, 0x7ff, 0x100, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000040)={{0xff, @multicast2=0xe0000002, 0x4e20, 0x3, 'none\x00', 0x10, 0x9, 0x1b}, {@rand_addr=0x5f9, 0x4e20, 0x2, 0x3, 0x7ff, 0x4}}, 0x44) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@empty, r1}, 0x14) kexec_load(0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffffd) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000240)={0x80000001, 0x3, 0x50f, 0x3}, 0x8) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r4, 0xffffffff, 0x8}, 0xc) 2018/03/31 02:36:59 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0), 0x0, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 361.753795] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:36:59 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 361.774123] XFS (loop0): Invalid superblock magic number [ 361.807880] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:08 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0), 0x0, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0x7fffffff}]}) 2018/03/31 02:37:08 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x8, 0x0, 0x1000, &(0x7f0000003000/0x1000)=nil}) getuid() mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2000000) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000140)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 02:37:08 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x902, 0x4) sendto$inet6(r0, &(0x7f000005d000), 0x0, 0x0, &(0x7f0000737000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00000002c0)=""/246, 0x3f34487329ce96f, 0x2000, 0x0, 0x0) socket$inet6(0xa, 0xa, 0x9) 2018/03/31 02:37:08 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:08 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:08 executing program 3: 2018/03/31 02:37:08 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9", 0x5, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:08 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:08 executing program 6: 2018/03/31 02:37:08 executing program 3: [ 370.977564] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:08 executing program 6: 2018/03/31 02:37:08 executing program 3: 2018/03/31 02:37:08 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9", 0x5, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:08 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:08 executing program 6: [ 371.044755] XFS (loop0): Invalid superblock magic number [ 371.119171] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:09 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) clock_gettime(0x7, &(0x7f0000000140)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x101000, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x8000) socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/03/31 02:37:09 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:09 executing program 6: 2018/03/31 02:37:09 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9", 0x5, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:09 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:09 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:09 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:09 executing program 7: 2018/03/31 02:37:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000001100)='./file0\x00', 0x9, 0x6, &(0x7f0000001440)=[{&(0x7f00000011c0)="cadd044df7281b4b99937ebf3c314562455daf18aeea87540f3e964cc83f0578e41935884da82124c20cdce50f41c9d35d81f541c9e8aee6f64a1a2dc16b2445b43b3e484856e91abdb3b291f7baa934c71291bfac3a38ee14bd6f0becd17fc169544dd10bf2cee0abc4c43a8b415a1766efd77ef0dcfc0950ab1456e9cdcb1098fe90307bb6af89423d3818535337b217282b27f9e5433442d2141025a05720ea47aa7a779e705faa5b4d1d13176db25dfed1affa6337d68c73", 0xba}, {&(0x7f0000001280)="7c189dc77b376a4eefb6d95ae54220250c8e34fdb29e1de08dc8de57bf646a76b6d507884cda9bb058b0907c4a12ccf37deb733a95fa7d8632ee41d7b20d58ca84555e241b630b82c2c2190b9c9a0b9b3fc4efc50a220c202f33f10f4d89ac0d4b1ac488a7c8aa3794", 0x69, 0x3}, {&(0x7f0000001140), 0x0, 0x1}, {&(0x7f0000001300)="32647d03126d04905c831808ed361cc12a45a33b5dd8a4306ef88eb60e842816fa8d5ef6180919566ad050b27232cb4d82f6688b494d35cece4fb839782df1259c0f349fcbdd1514a8d82af46c2236c6fe3628e9d5898546c57988f49d74f71466a667d54602ef1f0c9a", 0x6a, 0x6}, {&(0x7f00000019c0)="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", 0x1000, 0x1}, {&(0x7f0000001380)="46e77d6dad6b5a393b04062e1ac49c246f44cba13066afc4d0516f7cfabb14b84935436bc37678da4a68e8041fa70263f18d1427ae3052e2de453ed1854313da589c52368f3db0579bbd785c42953f811cc49afc422b7cd7508ffa48f5639b8e2542d988492164e1dc6127ba9c7c5f103a3c36cfaa6411d183ddb32aa25d12a93146c9f16ac669b79baa", 0x8a, 0x200}], 0x100000, &(0x7f0000001500)={[{@commit={'commit', 0x3d, [0x7a]}, 0x2c}, {@noquota='noquota', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@quota_account='quota=account', 0x2c}, {@acl='acl', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x35, 0xdc7bf690f6396383, 0x3d, 0x33, 0x3f, 0x30, 0x37]}, 0x2c}, {@norecovery='norecovery', 0x2c}]}) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x403}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x197, &(0x7f0000000080), 0x284}, 0x0) 2018/03/31 02:37:09 executing program 7: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3b6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x41) connect$bt_l2cap(r1, &(0x7f0000000200)={0x1f, 0x7f, {0x6, 0x4800000000000, 0x2, 0x9, 0x7, 0xac7e}, 0x9, 0x9}, 0xe) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000001353da8400000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = gettid() perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x2, 0x3ff, 0xd6, 0x80000001, 0x0, 0xa0a0000000000, 0x1092, 0x6, 0x7a, 0xba, 0x3, 0x7d02, 0x3ff, 0x8, 0x1, 0x5, 0xffffffffffffffff, 0x101, 0x0, 0xa23, 0x1000, 0x95, 0x80000000, 0x2, 0x100000001, 0x5, 0x5, 0x5, 0xffffffffffffffc0, 0x80000000, 0x1, 0x0, 0x7, 0x5, 0x1, 0x4, 0x0, 0x80000000, 0x0, @perf_config_ext={0x1, 0x3}, 0x400, 0x7, 0x101, 0x0, 0x1f, 0x3, 0x6}, r3, 0x6, r0, 0xb) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/31 02:37:09 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd", 0x7, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:09 executing program 1: write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) [ 371.981271] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:09 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x14) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x214000, 0x0) utimensat(r4, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r3}, &(0x7f00000000c0)=0x8) 2018/03/31 02:37:09 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x3ff, 0x4) fcntl$addseals(r1, 0x409, 0x8) ftruncate(r1, 0x4) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000080)=""/148, &(0x7f0000000140)=0x94) recvfrom$inet(r1, &(0x7f0000000180)=""/94, 0x5e, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000240)={0x100000001, 0x0, 0x0, 0x2}) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0xffffffff, 0x3, 0x6bb, 0x3, 0x4, 0x400, 0x93, 0xfff, 0x5, 0x2, 0x9, 0xfffffffffffffffa, 0x7, 0x2, 0x1]}, &(0x7f0000000500)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={r4, 0x1, 0x9, 0x424}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000580)={0x3f, 0x6, 0x8001, 0x7, "d0bf4450a13c1614b52f03abd652c3379ea44fcca438ed5f190a558b7ed394b2656eecc5ea4e583351ea1094", 0xa7b7}) poll(&(0x7f00000005c0), 0x0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) ptrace$getregset(0x4204, r5, 0x200, &(0x7f00000006c0)={&(0x7f0000000680)=""/59, 0x3b}) execveat(r0, &(0x7f0000000700)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000740)='id_resolver\x00', &(0x7f0000000780)='!/\x00', &(0x7f00000007c0)='-*\x00', &(0x7f0000000800)=')!trusted-L\x00', &(0x7f0000000840)='\'vboxnet0vboxnet0\x00', &(0x7f0000000880)='wlan1\x00'], &(0x7f0000000a80)=[&(0x7f0000000900)='keyring\x00', &(0x7f0000000940)='lo\x00', &(0x7f0000000980)="2d6b657972696e67706f7369785f61636c5f61636365737323736563757269747973656c696e7578c63a263a76626f786e65743147504c6d696d655f7479706500", &(0x7f0000000a00)='fselinuxnodevkeyring\x00', &(0x7f0000000a40)='keyring\x00'], 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000ac0)={r4, 0x85, "d8e0880fea2c8f09fec5efec3b18e729083ff6103ece29d0db7e4d5ef6246a18b2d32fe8bc5fb7dda7d08d8d2b8943a9c66b5a38a1f3e006ac47410400f4c1cc66c4122bb297f9bf12aee38f546806ddf557657913eebd85b9a254dc587075b3b337355f480ec2f46d297591e1bda28d7b1ef900c9bb38cd7b61d8f2b1475d6fe4033689b4"}, &(0x7f0000000b80)=0x8d) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) getsockname$ipx(r0, &(0x7f0000000c40), &(0x7f0000000c80)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000cc0)={@rand_addr, @dev, 0x0}, &(0x7f0000000d00)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000d40)={@mcast1={0xff, 0x1, [], 0x1}, 0xbf, r8}) getpid() fchownat(r0, &(0x7f0000000d80)='./file0\x00', r6, r7, 0xc00) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000dc0)={0x2, 0x3, 0x10001, 0x0, 0xc1b7, 0x6, 0x770, 0x310d, 0x1000, 0x9, 0x3, 0xf22, 0x0, 0xff, 0x81, 0x1, 0x1, 0x7, 0x81}) openat$ion(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/ion\x00', 0x220000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000e40)={0x5, 0x1, 0x8, 0x0, 0x12}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000f00)={r4, 0x0, &(0x7f0000000ec0)}, &(0x7f0000000f40)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000f80)={r9, 0x0, 0x57ef, 0x6f04}, 0x10) move_pages(r5, 0x9, &(0x7f0000000fc0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000001040)=[0x7, 0x1, 0x1, 0x7ff, 0x8d00000000, 0x1ff, 0x1], &(0x7f0000001080)=[0x0], 0x6) 2018/03/31 02:37:09 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:09 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd", 0x7, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 372.044932] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:09 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:09 executing program 1: write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:09 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2013000, &(0x7f00000001c0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x5cd}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff]}, 0xfff}}, 0x8, 0x0, 0x1, 0x80000000, 0x2}, &(0x7f0000000080)=0x98) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000240)='.') 2018/03/31 02:37:09 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd", 0x7, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 372.119086] xprt_adjust_timeout: rq_timeout = 0! [ 372.215194] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:10 executing program 6: writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0x1000007}, 0x0, 0x4000}, 0x3d2) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1c00000017fdffffffffff20ffffff000000000800010000"], 0x1c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002380)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002540)=@assoc_id=r2, 0xffffffffffffff68) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000024c0)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f00000023c0)=ANY=[@ANYBLOB="6cd071021a68b121d9f60cf4ce61cb0b2d1819f3be7aa93000a197500c300b31d53d4a04625b1d4ae88d32b037e9ba8c056ea06cf90841fa52f3da5af7cefa6a4b2e9cea9d4a9e79a72e64d14ab66ba035aa8cbd9097176eea24d93a4f4ae1ee0118a96a1459b9c96fa0547f999ad34b44377fe0479ba2b3529cfcefee2b3141af32f57d6e6a6ac29def0330e2ed93449f00a03241b3e733cc949a60cb8a02dc0939370c99b75cea92d4db8689fdd6ddaea69e78234d09ee78937b6ae24c90d946e0fbca2bde853d7bf60896081396f7f82ff4a87ef22fdc23e9083583b3d157b700000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000002280)=""/185, &(0x7f0000002340)=0xb9) r3 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x1, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000840)=r4, 0x4) writev(r3, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000002240)) ioctl$sock_netdev_private(r1, 0x0, &(0x7f0000000280)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000003c0)={'bpq0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000540)={'bond0\x00', 0xa00}) r5 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r5, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb05090001c93bfd6400010100", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000002200)=[{&(0x7f00000021c0)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002500)=0x2, 0x4) 2018/03/31 02:37:10 executing program 7: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x30, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) r1 = semget$private(0x0, 0x0, 0xc0) semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f00000000c0)=""/238) 2018/03/31 02:37:10 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:10 executing program 1: write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:10 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd14", 0x8, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x1c, 0x1b, 0xffffffffffffffff, 0x0, 0x0, {0x2}, [@nested={0x8, 0x200000000000001, [@generic='\f']}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 02:37:10 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:10 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:10 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:10 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd14", 0x8, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:10 executing program 3: syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x1, &(0x7f0000003380)=[{&(0x7f0000000280)="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", 0xdfd, 0x6}], 0x80000, &(0x7f0000003440)=ANY=[]) r0 = open(&(0x7f0000000140)='./file0\x00', 0x1, 0xfbaf4ecd2945be86) name_to_handle_at(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000001080)=ANY=[@ANYBLOB="67000000068b0000999422193c1ac588227f9aa08012941653e0978b8c36e8efb02a6968d3fc9c3c734c92c60efb9259911e180eccc5ad764c04f75f0bcf802c33f1e542f704928de08d3a42d52e10805eea422f849983c2d2f5e380b23e98df640372ad5f9273"], &(0x7f00000001c0), 0x1400) mkdirat(r0, &(0x7f0000000240)='./file1\x00', 0x21766bad4976fda8) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000002000000000000008000400000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025a200000008000080000000000100000000000012c0b4a4020001000002000000000000000000000000090908010f0000190000000000000040000000000000003d0000000000006d1900000000000000000000000000000000", 0xa8}], 0x0, &(0x7f0000018900)) mkdir(&(0x7f0000000040)='./file0\x00', 0x118) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000, 0x1, &(0x7f0000001e00)=[{&(0x7f0000000140)="500975fc0df1ee984567b738751ddf002175041f8c5f254053a767f57bde723c3c358c2c86cf464420ac1a6b7d103eeba535e54ccc9c89d07fb517b6bc3a2a56bd8ba3a782426d5af72db165a18777bb6b64fb72a59ea9d5def7ea2688be7cf781dd86e457cfc8734119a3de0222539d9d9fcad830eb0a6e7623ba794fd7d87249ce1276d7f1afa48d34e14a420fe26e6c6d10", 0x93, 0x5}], 0x18008, &(0x7f0000001f00)={[{@dir_umask={'dir_umask', 0x3d}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x30, 0x34, 0x37]}, 0x2c}, {@type={'type', 0x3d, "2524d982"}, 0x2c}]}) fdatasync(r0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x200000, 0x8) r2 = open(&(0x7f0000000300)='./file0\x00', 0x4200, 0xa0) open(&(0x7f0000000380)='./file1\x00', 0x0, 0x38) linkat(r1, &(0x7f00000002c0)='./file0\x00', r2, &(0x7f0000000340)='./file1\x00', 0x1000) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r3, 0x6) mkdir(&(0x7f0000001100)='./file2\x00', 0x10) open(&(0x7f00000000c0)='./file0\x00', 0x111283, 0x9) open_by_handle_at(r0, &(0x7f0000001180)={0x1008, 0x8001, "e81802887b2eaf31976ea4720f9713d0334ca7b45b0ffd6dca20ece3b0a5a368bc367e6353201f154dcc134e25befdab3e21faecb922714437152c992781c3166461990078097869f99513c08c9eaca9d1df315b8c9dbf4378a783db23d8246555467782d219183559e094c304fe5c1fc9e054d46eae9b703170353e1dfea55327b2ceec459dbeb61f693910a0dbe0181b80569d563f8c7b1cfb73b545ff0611c2dc63390d667efc6d22e1d951f90ff62630ce0b453c8b875eeb09644731bc490253b7da29d14cdd49cbb444b39055b920b75d5d9f6daae8e082a2b3bb241429a3a05540e1429e855f97fb0e696d0b20d21440e9f1fb223ecf6273e8308fff4b81737b3086a422b8020412a5809533a904a0405aa0c656771e2a2210b3adcb64589dcc444a8351668814bb6d1d95e0dea72f661158798cf96006d9b2dc5450454553776e0335aae3f13a721903375cd8315610fe106bd246deb1ef7665e17d2f7ec4b9d60900fd58d79bc1bff6e96047e4f0e6f89566306c16f06c20f9ecee0d49334927d00bea0fbcc337433ab05837723fc09ab2f2140bba17c844df2007130900c24da1e9cc6d08563e48e4557f65fc040be7d2d02951f151a39418ead874f999dd2d9eb808c992834f2afe949460bfeeb2b003f4093e65a9c436a87abb3ae1de4dcfd54e5d422a4cccecfb36135594e4b93fe47b52867d6fdacd3be77948ac6ea3b9252606e66b14b6f2feddc22588a7aeeda6f579608baf8b6011a29d467316f8fd44cece1a11b8b3dee467c90c3f77477529115c16cd5f77c1bbf4e72253b01da5fe5c183ee78291c91e5e9a6ab09a0a91e55e7696db3286a8a8458a44f134de8b2dbf9d69b48323fe0d78b1b17c257814e5076dc878c47f71659a511d7d62533a18b47c7d38293e92def7982c2e441f024942502225e85d5ec5fdc7bc990c4039a42b5c0ea1ced754e38ccad8f23b5c4eeb602c45148b31622008bbd4ab7387dd01eb0682328514a7927509a1544e6d4cdc3a29393ac8c26d29a3e8bb128edbf74ec2aa29a79fb965118893d6ba377ba40f62c97a3e9e0112eb0248d531f71ec7a66377c0a95f492cc64bdea0797b7ae8f6b1ae64d27578fe23ba27c4783f81d8bff2d2c32b3ff33ff0675bbdfed073976befb7ae9db46b6f03f9906cac94b729b7c897bcaec96de12fc615b93793990ea1209ae7a05b6ac1591da91cdd2bca90350716789aeed7063ddbee8ee4328e7f528337bb94d693d7abd9dc0a4e4969c398366df6dc34319c064579f84ce374abb3a4addd8412dc1be62f3ddd80a6b32338f425415d9702609521d5f913a90a50a576713abf90453d3661bc489dab11654ee9b904e1d64b284b814f9fc4926c1c4431571c739fa60e94808253d49d763e57c749e6fd710bfc1e81da5afbd2298dea63ce654070e49985199c9dd77d851c8ddbcfd2d07ce6e5686b6745da3ddff197cfb469124cf361179fbfd83957a919a1fe7b40e7219f7692b81ae7b22bf085ccc830386cf0759cbaaca23d9c4ba048e5c832e2fa69a166a5164e255166d49ca50a4f152b8996a9c9a80fc228da4dbe35a70706fb574d699f1b4231c38c197086ae68a227264fe9a9da2261a5dd2fd34d219e487447b4783e74e51c8196be93d5f54d3b5554f6ed91ed68cca969897207cbe3955f16dbfa7a8099ee778b379881ae8a0173e33faaa52066c72df134371042e025bde38f52b5e812386e15c0f66dbcb132c86047b0c29d9ecd0217cd84d1c1af9045b23185062cadb197f4a0c080a7e96ece5acfd1fae53e73663c0bcdb946716f3418c5c7264ff18ed833cc717dba21e45e02de07ee234013b8611be1dc9e51e7ee27f485d620401326a7a38553cb37b508aa8fc91a7a732c758d223e4776f2d8d7265587254d835d7517efafaaaf437080fc7c8c68eeec801c6f2d7bff1ccaf97474b65df4a748893da2c3436fe30cd97b73567123c6dfbb714564d863587193e11b653f500598213118759ac205d03bfddfb7b771cfe192b139c0755c6cb1fb04c33625b3a7a79f6042782a93a2b284f0cad73417239d771a411c6ca0982724ef4bea7d8694af4bf9bb7187bb48fe74fc51ba3b2c92f26081d7d9582ddbb28e67f9fd4ef63b96ebb076c380287e9e34a221ce18b4440a2e574a17d9b4a5e94706d1ba65f3d0de511c718cb0442b8030007955fb29e3988e39e9991b5a36be02baa92a2a883ec304a6257e601234bac58695358906597415b19de5fa4d9cb1342614a7ae4af5d56fff9e1b0da216dc3348bbc0daa0c1ea5adafb337d8b7a8213ed67e2e4f8d033c6befb60c54ab485dc4567d6cdfdb37f82e0e7bb6541ea24f4fb1beae8293ead92e661cb30a19490de8457b720ecf342346cd2615b63f5e7cba59e465dcec0f432f986d5657fac82dc859b6dffcec369cf7aad00add29aa8aedb3e33774f5a55610333b2a21b093a4e4a3e349357a9f55428298fbea85a9072bcb1c9f8b012af74f7406bae4e7a1608e25de68e3c5e083f5539e9cb4c0c14fe4a7e1c48984e3281b98fe399873ea75d2a457c608559970c4351a99df325513e1390cc0be43b1c06a4fae006d70b688663025aedc8260bc51c73a94f21c2c50077b71a3cb6b40a0c09525d66a2370b808ef5e6a19388683cab0a6cd4541386104b0d83e62a924fc38ea66cb137ac5ee016cc6ed00738e4ec28dadc3c649b9b74033aedacee3dc7a629836c0f3079a02d9e8ae404639d6a231f09a013a7946c6704d9dfdd6d6f50b74c5c810b0aa66568c7212baf4bba4010a22701d5814aa5f6513bf961a7174ca7723ef17090de73242232af573e2f15c6a6670c15fa8d9c1c6aaf7e8598efca276c9dc352c478968e5273683bc791a460aeb7b5c81bff761bcc18839a36e3fe6982cd637c6dff9005c922b3336c35c64cc3d5fb8432ae6296a815c202f434a491c7b4d865e5f2994d8fcdcbf89dd69b9dde7d530de28a9acf7f605050285f12bb3cdff4d2cec0f6672246cfcf80c0e36257212b110c8c7e1151495bd97172da85ae38bbb0ffd5438789a009acc9c32089ac27c1c7e7f5af188a41f7f60fca3d8a11a73aef711e61210a39c3f405625379430e7ebaabe1adc64146392ff9390c6ac23a16422983c7b523c5b47f9e58ca2ab280da0c858dba53cfaa06237f7e81ff0c02ed4b8a0727eb5e2708f61527992c8e2ea3335bb4d26e3f0c1bd895ecc1fc287298aea98b6c207422d06b78db2437f9cdf92747ab433b2c98d037fbbcc49ee6841c35749ddcfcb73918515ea0b37917837a361616ad6c43fc99038ec296c9807577178d6dfdadd5dda81aacea88ccba567381bf766456fe58c67b0b4c4b93dd492ca188f8937c2d66ef8daf319f67f525aa40dee2bf41e63e8e681eb2429cf13abbb350b3e9a956cda9e032097f1dd757d6aed55113571755abede7e5c9c5838d2e99d3507b121ae42ebf1d1a9059fdbaf65cb2361ed8d924757aa9106e5dcba07521f1b6613cbc28e7cdb86276b8742e0f6b55af9312c2a6abdf11ee1b58d11f3111b9e46dd01f3d7a0e5b636ba9d9e93f51e7257c2b254bd4f634ddcdc3b0fb3dd3acfbe171f923117f76000fe105c8853f4216f371fa53ff3edac89270947bd903ceac130b5d57471cf13bcc66c5e7599d7f1a932e37b09bbf69ab4725b708f30b14893ad09ef354d732a4883d318c8b72a42a8a675d5462410a7611f46a7ea937f95504b7ca67938e0db0adf94a931247a0ff145f95b0012571ad9a213459a118406ee888639972fb9ee4ff0672edbfee61b24992be19d09d14d79a47d1b0bcbba16f9ea225e24e49c48383a743d69b11246d20fb726b34561f2fd6cc39f28dc51da99e411ea9f4f63a8c72c57ef7b281ad6fc7b2861701593f92e824f130de0f4099361cb3cb5275a23277c88093e6180768fdf711163389d898ee7d5013d9b06f48478664e940da59875611d22eb5e8b45ac223b732520ab8826ad11c1c0aaec20acb1636aed39d96a5f345f06e875f908800e3b5637ac79b733ad969b232e3a5a605f1553fa7b1e603d7d6535a3b4fbfe6f879dcb9cce9c3f4a0b0afc93a34fd114bff892dbfdb1c2eae0bc263a5f0e33d9030509b9e8f4ad14e937d66c987e47cfbcb99ad0260c52427b1a4af8fb72eeeda2c85fc9c00bd35ae7f7be9044d5b5f601e6f66347c879da4559e45317b3206c69cfbec5e59960f1661f16f772309b7e94d6262f9e487be97cbf1e4326ba8dcea847fad1113a97d2863003aaa023497181e802ff83363bfb0c07cc7dfb46054f14e725fb93a5b6bf8fa55af2cb969837b18dc3fd650a468f2eb3847708be78e2021abda63e9eac7e422b24750a69f16977f4b9fff0b6d2e3bdfff2c87605e561c8ebce18ee58bb2fdc56421804043fe591f203071d62b061c14c2a903190921d12b3d2a36db8eb4c688d2912ee84ba158f29ded3842e9d3d6a67935087d4bf0824552896b99a4ae9f42879b67749cf749ee8897b890ca1738137bd70448a178aa337b356d6b0b0d4adeb998baa44169be7820d9d4cfa54673df0b075ca978e6c6bd72d2a83ef399920ed3477c2bd137bd90048f7a6b09430960f503b618231e177ffe64886a9221e0cb2593fc73da90644d1ef1a8b0f7a8839b50c0280cb57d2ad63850cd0c0afd06827038838023fff71631c0a87dbddf133bd1f0c05126897fed841196f6807a352bddc50c8d3485cf3fca9fd19e755d8d631a64c8fe1667c91d964cf83f9d55532c0fde3bc8f99572d05a0f573017037b7e584a3a88a941f66b3653ba4a6f19836d279b5a736151a736147d048f62e5c598b7877ae3420ec40f25f0f8f1c554a4f2c283e3cb871606b8f42627023e97f48fb10efbf8fc9ddafe52035f530305f1a2c6adbba9efa669007222e6546fe3e39e39f5e87a8b3ae39b32ecc398c445f622a8463c59bac3e550ea31adc46da1a5547279375f6962680d2ca31ec53d58d787c6be8a9a951fe9b02d00c54d8fb9d3847bb44a2b61b4bce94abaf265e5a527ff84550d846b159c9a3d6ccc55a9ae52a4c7a2b4b686ea9cf2038f1a3f8cd44005aa4914ca0810d7e1507df51eb4174626101030b4691e0a4fecdcb37a1b9ec08d9ec467fc962e86494d8e805bfe4d16cff4ef929c1debe3e42f1349b29c0ffed12d8504a30b2459d2ab0da45eb36204bbb498274101827253117867ef57470777df072e19f9da8d10ae24fb651f0033a41e4ae44221a4a4c399820bb3b53c5c58b1324f3ef756bcfa2fc4da8a5a201ab34bc9c7c5cbc1d1a72ba9fe7408356bb53067dd331be32c80886a2fad6b9aec7057b1c4874a3c0938d955cb51730ce42cf0daedd457b250f0a5e433e9dd756b525fcb072c12405265e59a6cd05bda988c1d35588c94202ddcc31f8a97ab59853306e0ff856a32d30f6de5abc0ef3bbd26eb43ce85ed437ba0827dfb248296343608606138e8208fd546d8e7874094e36bb90c840b44ce6b2841958caa229f39114dc6d11d7ac005bf991a9b8b5904cf8708786fb69b140115a5d8900691af4bcfc1eed62b2d8a12dde3410324d8e88ee281c1255bc7d1c23df3e217dd4ce4ab22dca7064481c2f7235ca76499bb732d43825a13ded79474fed2f1b323b630bab4a3ecbaf87fedc1f34ee90e49a3de8e414fa63c291673f8e6252f386159cece233daa4b2042e0f25271815bf4010f8daff43b7c4b9d51f5fe5e01580ae9679c963bebd3ea7131b1a3f4043837efce1831001a75f7d27c40c588cbeedbb33f78d1"}, 0x101000) [ 372.310543] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:10 executing program 7: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) r3 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x0, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x800, 0xfffffffffffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x10000, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) r4 = fcntl$dupfd(r1, 0x406, r3) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x1f}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r5, 0x51, 0x1000}, &(0x7f0000000340)=0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") getpeername(r4, &(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000440)=0x80) close(r1) fdatasync(r0) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) [ 372.395489] XFS (loop0): Invalid superblock magic number [ 372.418960] xprt_adjust_timeout: rq_timeout = 0! [ 372.463992] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:11 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:11 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd14", 0x8, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:11 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r6}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000000100)={0x0, r7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r7, 0x0) pkey_alloc(0x0, 0x0) dup3(r7, r7, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) r10 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup3(r10, r8, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:11 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:11 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="d08229d49131055d629a89931f64a02cf777545746110c13879465b9dbd9f382d0063b263288f6326c4177f383316e8de14a7b5c2727430d2055e4", @ANYRES16=r3, @ANYBLOB="02022bbd7000fddbdf2503000000080002000200000008000400020000000800040002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x44005}, 0x0) r4 = userfaultfd(0x0) accept4$netrom(r1, &(0x7f0000000300)=@full, &(0x7f0000000080)=0x48, 0x800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r5, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xdd7f, 0x10000, 0x6, 0xffffffff, 0xa2}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000480)={r6, 0x8}, &(0x7f00000004c0)=0x8) poll(&(0x7f0000000100)=[{r5, 0x2002}, {r0, 0x404}, {r5, 0x40}, {r5, 0x802a}], 0x4, 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/201, 0xc9}], 0x1) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 02:37:11 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:11 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000040)='\x00', 0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x8, 0x3, 0x4, 0x3, 0x0, 0x6, 0x8c400, 0x1, 0x4a, 0xff, 0x2, 0x6, 0x3f, 0x3, 0x6, 0x100000000, 0x3, 0x7, 0x1f, 0x4, 0xfffffffffffffffd, 0x7, 0x7, 0x9, 0x3fd, 0xec, 0x1, 0x1, 0x0, 0x1, 0x2, 0xb1c, 0x1, 0x0, 0xfffffffffffffffd, 0x7, 0x0, 0x7fff, 0x4, @perf_config_ext={0x9, 0x1}, 0x100, 0x1, 0x5, 0x6, 0x82caf13, 0x3}, r1, 0x10, r0, 0x2) r2 = dup3(r0, r0, 0x80000) fcntl$setown(r2, 0x8, r1) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)=0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$lock(r0, 0x800000000011, &(0x7f0000003fe0)) 2018/03/31 02:37:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ac, 0x200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x200}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0xfffffffffffffffb}, &(0x7f00000001c0)=0x8) bind$can_raw(r1, &(0x7f0000000140)={0x1d}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x4, 0x200000000000203}) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040), 0x128) 2018/03/31 02:37:11 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:11 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0xc0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0xfffffffffffffffa, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x400, 0x18) getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000280)={0x5, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000180)=""/27) r2 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000100)={0xae8e6a07464e25e8, r2}, &(0x7f0000000140)={0x2, 0x8, 0x7, 0x5a02, 0x7}) 2018/03/31 02:37:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000440)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) keyctl$setperm(0x5, 0x0, 0x10001010) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0xd0200) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup_procs(r1, &(0x7f00000005c0)='cgroup.threads\x00', 0x2, 0x0) 2018/03/31 02:37:11 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) [ 373.300374] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xffffffffffffffc1, 0x800) getgroups(0x6, &(0x7f0000000300)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) r4 = dup(r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f0000000280)={0x7, 0xe164d7b}) setresuid(r5, r6, r7) getsockopt$inet_int(r4, 0x0, 0x12, &(0x7f0000a26000), &(0x7f0000a72000)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000580)={0xaa, 0x8}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000540)=0x3, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000003c0)={r8, r9, 0x6}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x200, 0x8, 0x6, 0xa2b, 0xffffffffffffffff}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000004c0)={r10, 0x6, 0xf9a5, 0x400, 0x11, 0xbe}, &(0x7f0000000500)=0x14) open(&(0x7f0000000400)='./file0\x00', 0x40, 0x4) 2018/03/31 02:37:11 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x4, 0x2) r1 = dup(0xffffffffffffff9c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0xa000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5452, &(0x7f0000000240)='md5sum$+trusted^vboxnet0{*\x00') close(0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a2d, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3ff, 0x200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000000180)=""/11, &(0x7f00000001c0)=0xb) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r5 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x1, 0x100000000000, 0x0, 0x1f, 0x1, 0x1, 0x1, 0x81, 0xfffffffffffff801, 0xfffffffffffffff9, 0x5, 0x4, 0xfffffffffffffff8, 0x9, 0xffffffffffffffd7, 0xbcf, 0x9, 0x100, 0x6, 0x8, 0xfff, 0xfffffffffffffed2, 0x0, 0x105, 0x31e, 0x0, 0x4, 0x55f, 0xfffffffffffffffd, 0x10000, 0x1, 0x5, 0x6, 0x0, 0x0, 0x401, 0x3, @perf_bp={&(0x7f0000000080), 0x8}, 0x2000, 0x80000000, 0x20, 0x7, 0xee0, 0x1, 0x5}, r5, 0xf, r3, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x81, 0x20, 0x4dd4, 0x4, 0x0, 0x2, 0xc0268, 0x1, 0x4, 0x7, 0x9, 0x400, 0x2d22, 0x7fffffff, 0x5f4, 0x0, 0x13200000000000, 0x7, 0x9, 0x4, 0x3, 0xf7, 0xfff, 0x5, 0x3, 0x0, 0x4, 0x1, 0x1, 0x4c641c7c, 0x2, 0xffffffffffffff81, 0x10000, 0x8, 0xffff, 0x3, 0x0, 0x9, 0x7, @perf_bp={&(0x7f0000000340), 0x2}, 0x208, 0x67c0dda1, 0xf904, 0x6, 0x1, 0xb4b7, 0x5}, r5, 0xe, r3, 0x8) close(0xffffffffffffffff) 2018/03/31 02:37:11 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:11 executing program 7: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x6, 0x59ef, 0x81, 0xc0d3}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000019ff4)) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000ce6000)) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xa7b, 0x0, 0x6}]}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) dup(r0) 2018/03/31 02:37:11 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:11 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 373.366125] XFS (loop0): Invalid superblock magic number [ 373.436954] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:12 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:12 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000540)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:12 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:12 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) tee(r0, 0xffffffffffffffff, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x10001) write(r0, &(0x7f00000003c0)="2df1429e179384745ff5d179340d581491a8e6689cb77b9bdb917c11cdbf9dd2f84e0a882fb5aa874f6bae4a671179254a92b5215642c71e19bb4852b0d0f23cdab53ae1bbccd8bb5a2b8d0499520c0e2f5a", 0x52) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000001440)=""/4096, 0x1000) write(r0, &(0x7f0000001200)="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", 0x1c4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000500)={r1, 0x6, 0x30, 0x5490, 0x7}, &(0x7f0000000540)=0x18) execveat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000002c0)='selinux.selinux(\x00'], &(0x7f0000000440)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='vfat\x00'], 0x1800) r2 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x80000000002) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x528b}, 0x1c) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='rootfs\x00', 0x0, &(0x7f0000000100)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x8000000000009, 0x0, r3, 0x0, [0x305f, 0xa]}, 0x302) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80202, 0x0) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x1, 0x70000000]}, &(0x7f00000001c0)=0x8) 2018/03/31 02:37:12 executing program 7: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) r1 = accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000500)='proc-\x00', &(0x7f0000000540)='/dev/sg#\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000600)='/dev/sg#\x00', &(0x7f0000000640)='\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) ftruncate(0xffffffffffffffff, 0x45) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rfkill\x00', 0x163802, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000300)={0x2}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in=@loopback}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000480)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000840)=[@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xf}, 0x101}, @in6={0xa, 0x4e23, 0x81, @empty, 0x100000000}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e21, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x102}, @in6={0xa, 0x4e20, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}], 0xdc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x0, 0x0, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x80000, 0x0) 2018/03/31 02:37:12 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:12 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x0, 0x82, &(0x7f0000000000), 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x3, 0x4, 0x800, 0xfffffffffffff800, "c10e6907aa9581a4f58be2a0e90b776916f6cbb764fe0c46486e5fc4c771c11bc91a4aaf1be98f52cb988dc0"}, 0x0, 0x0, 0x0, r2, 0x401, 0x5354, "3cecb175bb61d107b1b0f0ab5b919b7d9c6841451b509f7712c4eebe71100401c85bf0b165e5d9dd8965587fc31e98f4950914ff3ac890676b4a8c6dd8695244", &(0x7f00000000c0)='\x00', 0x1, [], [0x8, 0xc821, 0x3f, 0x7]}) 2018/03/31 02:37:12 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x0, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 374.294342] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:12 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:12 executing program 3: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x7fff, 0x7ff, 0x0, 0x20}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x1}, &(0x7f0000000800)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r1, 0x6, 0x2}, &(0x7f0000000100)=0x8) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000005c0)=ANY=[@ANYRES32, @ANYBLOB="b600000057f7cf44d58bc34072ff148e7ecb270fd0dc1eb4287675d254608857ed50099ba24f7e029273d3920310deb6f5b4c821773c4a5bb4cab406acff3534ac745309f88483a72c4c32f15d52b86b717257b932c826d402a7d4c135b0bb204642151abf50100e20e174010164af2d836f90420b7419ef336529599565c1d00868f63325177fb5946b1fcc44187e0fa8c1c3fce00f6ddcdf0a656f7ac9c3850ebef4e94eaf736d0f2b2d1dabd3477e7f4e5d9923131b63fdf60d6a31647265c79463d34eef3e5682b174067a8945d212761c08293a7609765ab7896806e61a1b6f5d963ac16dc9cd3fbacb4d703ead0b4cda2bf2cf5a960a5dcc82eff7b1ca8e76aa1b3767eb187eded2f8cd310d51f74416910c02c2234c24a85e38fbbb49091f03c58d82d1d8ec8ad5a4f709b5f24a6f2aa5877abfb61a74a8201dfa3d0150b4d59e1e86e1ce54e148725b78d34a0c6ae1c3af135ce912a7fddfda12709966afd8328ddab2c3043bc6cf87"], &(0x7f00000004c0)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000900), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c80)=ANY=[@ANYBLOB="80000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) getpeername$packet(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0xffffffffffffff65) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000b40)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x80000000, 0x5, 0x0, 0x4}, &(0x7f0000000580)=0x98) bind$alg(r3, &(0x7f0000000cc0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000400)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r4}, 0xc) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000440)='erspan0\x00') getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000480)={@local}, &(0x7f0000000500)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000dc0)='./cg\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000000)='./file1\x00', 0x80) r7 = dup3(r6, r5, 0x0) pwritev(r6, &(0x7f0000000b40)=[{&(0x7f0000002000)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe7728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cda02fe8c07d436232d46b12f30f413f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb160c1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e419361d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fdeddc1e4bca99cb67167156ac75d10a5048103d2e43f23da37a3bc2235f1680a5ca3e0d7704cf9d8e41f49450bd4109c26fd228c2b13b07e906cdc6825fe2b401a79039ae0154b5f4f9305a75891c4f9af6f609f532d4b323ca04dcc927f0154c7c94846391e9eac5cb80592124ee3ff4742ba0cf1ceaf8ebab617eda2de48b47b30c45b5ddc3ec0327c0d192153461b58cbae489ea4e416ec4591b70250a264fbbb009adf5d8968549eed857a1459a9597d6cc934130f328de7febeb780530861fe3e33afed500817420ca9768dd56c9f9990730502e789a556c00dde72562b31399ab64f23a0f25bc8c8801db9f88412788e43a486a9d7bdb8d151bda249ffa0c0ae7c18d27a2c0cc1601b30b771fe3842fbb6f1f9a81862638a7d89c08becee52f23bc48114c7e4f00e47d85812934e5de9c0e3dde32e6f70109a49def7ace632646d217cdc20785cc1624b22855aad76931e9015e1f61e84522d345304483fb08bbd19321a656dff4db5972826c459a709c04b27b75fed69b40cb9997da9ba47dd6f5c46ae9cd4aa189dc583dfb9d19a0de45ebfd81295f1d4a96a17cf2d77a22c46d93b5b078075e02e58ec037896ae1d364575ccd8122e434c98b47143cd842a8f592b8071439bbc431ccaf267c85fef1f5c0a29af81b191b4ab74700000000000000", 0x97e}], 0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x2000) ftruncate(r6, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ioctl$sock_inet_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000"]) 2018/03/31 02:37:12 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffff9, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r3) select(0x40, &(0x7f0000000280)={0x0, 0x0, 0xffff, 0xffffffff, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000480)) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r2) accept$alg(r0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/03/31 02:37:12 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 374.395293] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:12 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$rds(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000180)=""/143, 0x8f}, {&(0x7f0000000240)=""/83, 0x53}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x4000}, 0x8000) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000140)) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000040)=0x6) [ 374.439537] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:12 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:12 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x0, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:12 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 374.465802] IPVS: ftp: loaded support on port[0] = 21 [ 374.563999] XFS (loop0): Invalid superblock magic number [ 374.604868] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 02:37:21 executing program 3: r0 = inotify_init1(0x3) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x1, r2, 0x0, 0x0) 2018/03/31 02:37:21 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:21 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(0xffffffffffffffff, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) 2018/03/31 02:37:21 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000540)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:21 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000000) shmget(0xffffffffffffffff, 0x3000, 0x1025, &(0x7f000029a000/0x3000)=nil) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000969000/0x3000)=nil) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) unshare(0xc000000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) connect$netlink(r1, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x480, 0x5, 0x37, 0x0, 0x4, 0x11f001, 0xd000, [], 0x4}) 2018/03/31 02:37:21 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:21 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x0, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:21 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r3, 0x3ff, 0x2}, &(0x7f0000000380)=0xc) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000004c0), 0x1) bind$inet(r4, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$int_in(r4, 0x5421, &(0x7f00004cfff8)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r5, 0x40046104, &(0x7f00000000c0)=0x0) sendto$inet(r4, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000f24000)) close(r4) r7 = socket$nl_generic(0x10, 0x3, 0x10) getpriority(0x1, r6) sendmsg$nl_generic(r7, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="5004000825040000000000000000000000000000"], 0x1}, 0x1}, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000180)=0x80, 0x800) fdatasync(r8) sendmsg$kcm(r9, &(0x7f0000001800)={&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001640)="c25abf1f0ac8473f00029970108f2beaf855d451545e095d341677d3823512459bdd913fd9ed176f847d0feb331c8b63ecbe3a34b1cf0a1c7f7081d61292d6b9fd45d2734d6e025d234fe78f34caaf0bdd5b99d3cc37af51ec899b75f7abd9cb7e9262c6e243258546ccd2615b902f2b09d4165f467c1dfc93b74a4f857527", 0x7f}], 0x2, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg$nl_crypto(r9, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delrng={0x10, 0x14, 0x400, 0x70bd2a, 0x25dfdbfd}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) accept4$alg(r4, 0x0, 0x0, 0x80800) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="b1", 0x1, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000440)='ppp1securityeth1\x00') 2018/03/31 02:37:21 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 383.788668] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000), 0x2) r1 = socket$inet(0x2, 0x4, 0x1fc000) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) 2018/03/31 02:37:21 executing program 3: msgrcv(0x0, &(0x7f00000000c0), 0x8, 0x0, 0x0) r0 = geteuid() mlockall(0x3) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, r0}}) syz_open_dev$sndpcmc(&(0x7f00000005c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x100) r1 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x1f, 0x4041) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x82) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000002c0)={'bcsf0\x00', &(0x7f0000000280)=@ethtool_modinfo={0x42, 0xbca, 0x8, "eb5f2f43d019e963"}}) setsockopt(r2, 0x6, 0x101, &(0x7f00000001c0)="1e358efaa9bbf63a6a03f455c51e3ea7d8c2e491074e008b163b5be8f8119d2ba807a0222e693a46f55b2456aabce9db0dc82a492ec0e95ab09524ffcf10778602542695992c2996669414a584548c1c543b50fc2a7e08f5b624744a975effb6af56cae0112a4c73cf39d58a872af588502ceaac7f46d145f204c97248fbe0c7d0d1096c0d04f8b6f54e879e236f27", 0x8f) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x80081, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000300)={0x7, 0x7fff}) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0xed, "3920a46b9669a3264912f0a869830c352b76e68f0ea55d9e38cab328ea960f290b5147e7104cba78effa7fcd13c6b8a24ffef542264ac3280e34fe4de7543db1b302bbba279ec89209d335226f72822f68d641f5797d6ed2cd2a93595f313a811de2a2da40414f355f4bbb1df07f9a81b9270a34fd36ed52710852faf0016f30b08b21aa3d5fd2f2b8d79c2df143af56ed944d1cd7e0631fd457004c37905a7bc2841065a15b65a177ef51e8faf9125c07266a973fbdac331349349b0f3eadf0d613d352e072055e45e2e974a3175d8b4437fe906a34a60a45c881a1fc307781616b806a7f8176765248b61998"}, &(0x7f0000000080)=0xf5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000004c0)={r4, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x2, 0x5, 0x8000, 0x1f}, &(0x7f0000000580)=0x98) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x44) 2018/03/31 02:37:21 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:21 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$admmidi(&(0x7f0000001880)='/dev/admmidi#\x00', 0x8f5, 0x3f1700) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000018c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in6={0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20}], 0x84) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6}) getsockname(r1, &(0x7f0000001980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000001a00)=0x80) r3 = syz_open_pts(r0, 0x2) r4 = dup3(r0, r3, 0x80000) write(r0, &(0x7f0000000040)="5f61db2c95d51494c3844080e54128107685331089894882772ede78c37f97db1702c851f572f6a771daeebe6bbf441b7c7ecc3436", 0x35) ioctl$sock_ifreq(r2, 0x89db, &(0x7f0000001a40)={'ip6_vti0\x00', @ifru_mtu=0x80}) recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f00000001c0)}, {&(0x7f00000015c0)=""/244, 0xf4}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/126, 0x7e}], 0x5, 0x0, 0x0, 0x4}, 0x100) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000017c0)={0x77c97691}, 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000001800)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000001bc0), &(0x7f0000001b40)=0x2) sync_file_range(0xffffffffffffffff, 0x9, 0x4, 0x0) socket$can_raw(0x1d, 0x3, 0x1) prctl$setptracer(0x59616d61, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r3) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000200)=""/117, 0xffffffffffffff11}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r5 = open(&(0x7f00000001c0)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000001a80)="80b14328ac29b62d5ad1e2cf4683e4838ee2db4edac0c43e484c53581bfff8c671008074665929311c11b51b338f2940602e3e7ae10bb0bc051071c68bb995c33c551b6033cd74a2d00948b2f4b9aefa2957d054158de7606cdc6058a37b6ccba5e8cddaaa") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={r6, 0x5}, &(0x7f00000003c0)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001840)='/dev/input/mice\x00', 0x0, 0x28080) execveat(r5, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 383.901258] XFS (loop0): Invalid superblock magic number [ 383.929981] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:30 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x400) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x4400, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000022c0)={'eql\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002300)={{{@in6=@ipv4={[], [], @multicast2}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002400)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002440)={{{@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 0x4e21, 0x9, 0x2, 0xa0, 0x20, 0x2c, r2, r3}, {0x2bcd, 0x9, 0xffffffffffffff7f, 0x6, 0x3, 0x200, 0x7, 0xac24}, {0x8, 0xffffffff, 0x80000001, 0x80000000}, 0x7fffffff, 0x6e6bbd, 0x3, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3504, 0x4, 0x0, 0x100, 0x40, 0x100000001, 0x823d}}, 0xe8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000140)={0x1, 0x4}) getdents(r4, &(0x7f0000000040)=""/180, 0xb4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000ffc)) 2018/03/31 02:37:30 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:30 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:30 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000540)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:30 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCSETD(r0, 0x541f, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x7) 2018/03/31 02:37:30 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200), 0x0) 2018/03/31 02:37:30 executing program 3: rt_sigaction(0x38, &(0x7f0000000000)={0x8, {0xfff}, 0x80000001, 0x8000}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) syz_emit_ethernet(0x66, &(0x7f0000001280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0xffffffc0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000040)) 2018/03/31 02:37:30 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:30 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x0, &(0x7f0000001800), 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:30 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x200) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000080), &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) [ 393.019066] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:30 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:30 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x400000) ioctl(r0, 0x80000080004524, &(0x7f0000000340)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000100)={0xfffffffffffffff9, 0x8598}) accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) 2018/03/31 02:37:30 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x7ffffffffdffff) r1 = dup2(r0, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) getpgrp(r2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/03/31 02:37:30 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='children\x00') getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) futex(&(0x7f0000012ffc), 0x1, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) dup2(r0, r2) [ 393.079920] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:30 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:30 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x0, &(0x7f0000001800), 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 393.121048] xprt_adjust_timeout: rq_timeout = 0! [ 393.159621] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:40 executing program 7: r0 = getpgid(0x0) perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2000, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200}, r0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xd, 0x3e3, 0x0, 0x0, 0x3513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet6(0xa, 0x3, 0x1ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in6=@local}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xfffffffffffffe60) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pwrite64(r1, &(0x7f0000000280)="b92c6c717e6ffb540b03fc6e612234df7268961bd971bd9c853d4caa15ae4b6f786972e484da2ed6abce26e50752085615301b16559c35e5413ba76a612b47a93af56c6a932a1a4958f24bd1ef00f4e0e24fbe440b2abf3dcdc5b71c730883f02377eb44f3cef22d9daf58f0d3381496bbd6c0e988abb54d60e962c9003e8bd3f7bab10ab09779fb6c95b34583de1b795815162e27e5c4be251c8312376a6d53f0d35abba3ed8e01500f2d933a6f48775af6e8aa32df8983bfb9bc584f223cf76fc951adf8c802a63d9fa04426b855ae75b3b84bc5f6eb59df2aa9f740bce9", 0xdf, 0x0) 2018/03/31 02:37:40 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) sendmmsg$alg(r1, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f0000000480)}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ptrace$getenv(0x4201, r2, 0x100000000, &(0x7f0000000140)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x3, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x60, 0x8000, 0x71, 0x9, 0x100, &(0x7f0000000040)='ip6gre0\x00', 0x1, 0x2, 0x2}) 2018/03/31 02:37:40 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:40 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x0, &(0x7f0000001800), 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:40 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:40 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x9, 0x0, 0x1ff, 0x4, 0x5, 0x800, 0x2, 0x6, 0x80, 0x7, 0x4, 0x101}) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x494900dba3644759, 0x0) accept(r3, 0x0, &(0x7f0000000240)) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x3, 0x2) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000002000)="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") utimensat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) unshare(0x0) 2018/03/31 02:37:40 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200), 0x0) 2018/03/31 02:37:40 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000540)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:40 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40), 0x0, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 402.279749] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:40 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300094700bb61e1c3050000070010000200000045000000007f000019001a00f5ff3f00000400030000ac1214d68b000000000006", 0xffffffffffffff8b}], 0x1) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x10, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) accept4$llc(r1, 0x0, &(0x7f00000000c0), 0x6d9d558f8153e6d4) 2018/03/31 02:37:40 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xa4, 0x3, 0x20, 0x15, "9d355cdb4e82e1ebac9d48e31f61f1cc50a38af73e0f75e3a969fc50ecd737f3b7fc4e8556a89c5783ae39b52bc70fc79897f7e5d8cdee57c0f0a9c16125f0c0", "c1096dc3869415cdb6ad3fd3bf7e9d6cdbc9e2b8a93a2da094f6c58b749ec7f9", [0x4a9, 0x7fffffff]}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000340)) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000000c0)) 2018/03/31 02:37:40 executing program 3: unshare(0x20000400) r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) dup3(r2, r3, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000d26ffc)) shutdown(0xffffffffffffffff, 0x0) r4 = epoll_create(0x9) ioctl$int_in(r4, 0x5421, &(0x7f0000000000)=0x3) mkdir(&(0x7f0000b8f000)='./file0\x00', 0x0) r5 = inotify_init() r6 = inotify_add_watch(r5, &(0x7f0000b99e7d)='./file0\x00', 0x8) inotify_rm_watch(r5, r6) 2018/03/31 02:37:40 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:40 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40), 0x0, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:40 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 402.327950] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:40 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0xc, @broadcast=0xffffffff, 0x4e20, 0x3, 'rr\x00', 0x0, 0x10000, 0x1a}, {@dev={0xac, 0x14, 0x14, 0x10}, 0x4e23, 0x0, 0x599c66c4, 0x0, 0x1ff}}, 0x44) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="ba0bc7ea9a1df9ffb594c10ade5456cec0fd7511545a249b95149257182477e0fd38d3887ac804651b8320dc56bdae87cdcb3c00000000000000000000000000", 0x40) 2018/03/31 02:37:40 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:40 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40), 0x0, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 402.418336] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 02:37:40 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc", 0x2e, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:40 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:40 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:40 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 402.460496] XFS (loop0): Invalid superblock magic number [ 402.531109] xprt_adjust_timeout: rq_timeout = 0! [ 402.573157] XFS (loop0): Invalid superblock magic number 2018/03/31 02:37:49 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0x40) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0xf, 0x5, 0x8, 0x20, 0x2045, 0x10000, 0xac, 0x0, 0x9f64, 0x2}) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) clock_settime(0x0, &(0x7f0000000200)) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="cc373399929a1dee205022424af67250019fc2010de05c580acb31728cd064b1eccd6770883388c415bf80cdf9fe62e3a58687b05281478c4b4a1076ea25650b79dc146b2352d3dfa919b8676abd8c6995dcdd711f807f", 0x57, 0xffffffffffffffff) keyctl$invalidate(0x15, r2) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) 2018/03/31 02:37:49 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc", 0x2e, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/03/31 02:37:49 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 02:37:49 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000540)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 02:37:49 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:49 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r2, &(0x7f0000001200), 0x0) 2018/03/31 02:37:49 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0xb4, 0x81, &(0x7f0000000300)="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", 0x2, 0x3ff, 0x7fff, 0x7, 0x1, 0x0, 0x9, "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"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getgid() sendmmsg$unix(r2, &(0x7f0000000340), 0x0, 0x80000000000) 2018/03/31 02:37:49 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:49 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2018/03/31 02:37:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) clock_gettime(0xde2019a59e5b51ec, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000440)) clock_settime(0x200000000000000, &(0x7f0000000400)={0x77359400}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0xb13e) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000200)=""/246) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'yam0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/03/31 02:37:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000040afdff00000008e024133f20d34695"], 0x14}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="212f3a52f1fd9a6915d8b40285024a626fc0bca2996a18732275ee8503d21e91a9c7e847479ff8b32691803b2891ad5ed5fd7a47ed549aa223d9e882f8a7ddac3f98f2bca0b3bbd49ecc5d884f283bf2a302a4f4be483cf7898d0273f9fcad6f5206d8423943670e218a5723adf0b9cb635fe83d2bf532867680079bfc74b028c7ce8726fc30a8df0d45b65c5266dccd756688e54221c062f7c363cfd78b7dbe20a1f3068655b95fba5e104354ea0347153aa499abdc90", 0xb7, 0xfffffffffffffffe) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) [ 411.533608] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:20 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc", 0x2e, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:20 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:20 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="670fc72b0f00581066b81db400000f23c00f21f8663502000a000f23f80f001bbaf80c66b8f86beb8666efbafc0cb0d4eed12b2e0fc72b0fc72d3e650f01ca8fe968024d1f", 0x45}], 0x1, 0x0, &(0x7f0000000000), 0x0) r3 = dup2(r2, r2) socket$inet_sctp(0x2, 0x5, 0x84) r4 = getpgid(0x0) ptrace$setsig(0x4203, r4, 0x5d, &(0x7f0000000000)={0x38, 0x6, 0x81, 0x7}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:33:20 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a4", 0x45, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:20 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x3f, 0x377, 0x3e5e, 0x2, 0x1000}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x1ff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x2) 2033/05/18 03:33:20 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:20 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 411.592184] XFS (loop0): Invalid superblock magic number [ 411.662325] xprt_adjust_timeout: rq_timeout = 0! [ 411.686219] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns [ 411.716137] XFS (loop0): Invalid superblock magic number [ 411.724502] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2033/05/18 03:33:21 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000540)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:21 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a4", 0x45, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000100)={0x0, r5}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r5, 0x0) pkey_alloc(0x0, 0x0) dup3(r5, r5, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) r8 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) dup3(r8, r6, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f0000cf3000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000040)) fcntl$setlease(r0, 0x400, 0x2) 2033/05/18 03:33:29 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:29 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:29 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) readv(r0, &(0x7f0000001580)=[{&(0x7f0000000040)=""/118, 0x76}, {&(0x7f00000000c0)=""/136, 0x88}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/195, 0xc3}, {&(0x7f0000001440)=""/238, 0xee}, {&(0x7f00000001c0)=""/189, 0xbd}, {&(0x7f0000001540)=""/15, 0xf}], 0x8) 2033/05/18 03:33:29 executing program 1: syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000900)=[{&(0x7f0000000140)="050a640dae0e90633c23d09895021ac5cd9655f2159f6e9fcc5f356d9b1a6377e3802dfd9950c1acbcfb434393873c3b14d97a621e45d14f645ca02e7978269b33525cd478e396e811e7ff323073cbc3ac8132fb681d52c006b405bc94706f609ee143e73b9ab59d75855949d1f35187bcbd3eee17a71ee51afd003b6cbc44af", 0x80, 0x10000}], 0x2000880, &(0x7f0000000940)) syz_mount_image$minix(&(0x7f0000000c40)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x74d, 0x2, &(0x7f0000000880)=[{&(0x7f0000000980)="7eb5819511fa02e8ae330c6fd8196568fb996bfe7206a569459a7bd5dd866f7efe36ad86feb9ecf45f608cc7cd3ba697b3ce22a17f78d56ce2f163debdcc92542242b422ac022507ed20c524e7191504e861bd37a4e87ade367e469296217ea78a77af21faa533518d16c9eb35d45e4ac2aa720fd3d9f090c85e2e334c538f2ef584bf6ff76044949db49fdf5b5ca0c456dce519d642d670526519dba8da4f29656486f9b1c3654b6df1c22276a5b6383291121bd5d59ec964ed10a7e2ac2b89a91727592e9e76960d16e3157ea1ccf640ac0f5b129ed8151f637eec6899fd7cd3785195de89ee36dbba29f7c6629aaa6cd22b3be8", 0xf5, 0xfffffffffffffff6}, {&(0x7f0000000a80)="f48d742e73a220de9c86ad3730c471f223ae631a717dcb39320be47f026f0fc1ede8ae67e4b0dbd746b1b0304db3e41f9dd1349819a1ea3869d92b0a92be7dbf2d7cfb68a8444b33f2421622480e146c7cece0d6694ae71aaffb9999d80d0f1939bbe3acdac5b8514f91a354008e90a0630637b566f33b7b67c270c05220a9413df00983896b99ce73e6edda791ce1851314fa674a94563a08bdcd39e199b9b02b594b64327b6ace89ec93a0a1679865c4ff743a9cef0cab", 0xb8, 0xfffffffffffff375}], 0x100c00, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1f, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010200)="0000000000000000000000ffffffffffffffff00000000000000000000000000", 0x20, 0x10220}, {&(0x7f0000010400)="974a9efe00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00000200000000000100000000000001dae64562429d483ea5043974ccd28b690500000000000000030000000000000005000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000000000000000e90e0000500000000001000000000000e40000400000000000990e0000500000000001000000000000e400006c0000000000490e0000500000000001000000000000e40000980000000000f90d00005000", 0xe0, 0x20000}, {&(0x7f0000010800)="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", 0x120, 0x21fa0}, {&(0x7f0000010c00)="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", 0x160, 0x23ea0}, {&(0x7f0000010f00)="0000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000", 0x40, 0x111920}, {&(0x7f0000011100)="00000000000000000000000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000", 0x60, 0x111ac0}, {&(0x7f0000011300)="00000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x111c80}, {&(0x7f0000011500)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x111e40}, {&(0x7f0000011700)="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", 0x1a0, 0x112000}, {&(0x7f0000011b00)="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", 0x140, 0x113f40}, {&(0x7f0000011e00)="af4509ed00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00601100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000700000000000000", 0x60, 0x116000}, {&(0x7f0000012000)="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", 0x1a0, 0x400f40}, {&(0x7f0000012500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x402680}, {&(0x7f0000012700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x402840}, {&(0x7f0000012900)="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", 0x120, 0x4029e0}, {&(0x7f0000012c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x402c80}, {&(0x7f0000012e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x402e40}, {&(0x7f0000013000)="f074d91300000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00304000000000000100000000000001dae64562429d483ea5043974ccd28b69060000000000000005000000000000002b000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c0000000001000000000000544bae790400000000cc0e000023000000000100000000000054bf5d291700000000a90e000023000000000100000000000054c77b6e2300000000790e00003000000000010000000000005472d73c6b00000000530e0000260000000001000000000000545439e3c300000000300e000023000000000100000000000054bcde42e5000000000d0e000023000000000100000000000054a148e1e600000000eb0d000022000000000100000000000054482d12f600000000c80d0000230000000001000000000000600200000000000000a50d0000230000000001000000000000600300000000000000820d00002300000000010000000000006004000000000000005f0d00002300000000010000000000006005000000000000003c0d00002300000000010000000000006006000000000000000c0d0000300000000001000000000000600700000000000000ea0c0000220000000001000000000000600800000000000000c70c0000230000000001000000000000600900000000000000a10c0000260000009272140000000000010000000000000000010c0000a000000092721400000000000c0001000000000000f20b00000f0000009272140000000000544bae790400000000cf0b0000230000009272140000000000600200000000000000ac0b000023000000cf721400000000000100000000000000000c0b0000a0000000cf721400000000000c0001000000000000fd0a00000f000000cf721400000000006c0000000000000000de0a00001f000000d1721400000000000100000000000000003e0a0000a0000000d1721400000000000c00010000000000002f0a00000f000000d2721400000000000100000000000000008f090000a0000000d2721400000000000c9272140000000000800900000f000000d2721400000000006c00000000000000005809000028000000d372140000000000010000000000000000b8080000a0000000d3721400000000000c00010000000000009c0800001c000000d3721400000000006c00000000000000007708000025000000d472140000000000010000000000000000d7070000a0000000d4721400000000000c0001000000000000b90700001e000000d57214000000000001000000000000000019070000a0000000d5721400000000000c00010000000000000b0700000e000000d6721400000000000100000000000000006b060000a0000000d6721400000000000c00010000000000005906000012000000d672140000000000544bae7904000000003606000023000000d6721400000000006002000000000000001306000023000000d77214000000000001000000000000000073050000a0000000d7721400000000000cd672140000000000640500000f0000000000000000000000", 0x4a0, 0x403000}, {&(0x7f0000014100)="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", 0x340, 0x404e80}, {&(0x7f0000014800)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x406680}, {&(0x7f0000014a00)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x406840}, {&(0x7f0000014c00)="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", 0x120, 0x4069e0}, {&(0x7f0000014f00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x406c80}, {&(0x7f0000015100)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x406e40}, {&(0x7f0000015300)="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", 0x160, 0x407000}, {&(0x7f0000015600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x407720}, {&(0x7f0000015800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4078e0}, {&(0x7f0000015b00)="000000000000000000000300000000000000000100000000000000404000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000003000000000000", 0x60, 0x407b60}, {&(0x7f0000015d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x407d20}, {&(0x7f0000015f00)="000000000000000000050000000000000000000000000000000020400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000500000000000000", 0x60, 0x407ee0}], 0x0, &(0x7f0000016000)) syz_mount_image$reiserfs(&(0x7f0000000c80)='reiserfs\x00', &(0x7f0000000cc0)='./file0\x00', 0xff, 0x2, &(0x7f0000001e00)=[{&(0x7f0000000d00)="f1c76ae75fe3a3332a7d8644b45fe5ad4ebcd7d3a900a7ca295b503b6689352fc3b67af8b9d5", 0x26, 0x2a6}, {&(0x7f0000000e00)="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", 0x1000, 0x2}], 0x1000000, &(0x7f0000001e80)={[{@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@hash_rupasov='hash=rupasov', 0x2c}]}) 2033/05/18 03:33:29 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a4", 0x45, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfb", 0x51, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000ed70090000000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000001940)='./file0\x00', 0x5, 0x1, &(0x7f0000001c40)=[{&(0x7f0000001980)="6fd110ecb64666e3ae46488e05fb5a41d6a59504e2ea2941dac628c697c5af3869e6cd148e611effb724e4e72b1ab485b99cb25dc7a69e568c46c221b085d0914663377b165b7a7fdfd299eb964065fb095d8ec9a67b074b4fcec33cbf7ec98cba40b970bbdc4c0d908a622614ef1b49f46eabf84de7eae5dc5a818fd8ddfbb5706d6e9d72f52dad7a04c45505b360452c7a97322fb454cbc9282d1128bbae00a9", 0xa1, 0xfffffffffffffffc}], 0x210000, &(0x7f0000001cc0)=ANY=[]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000300)) syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="3790fb2c8bc3546b607c6aaf46e6ab1406e059faad5013ec2fe4aa94dc0d710b0d66f69057b7dc9005a1b12778cf8541ff7c46f32c2e7499ab863a23de6ac39bd30b7710d5d6ad564f5df7f1eb89da31fd1404ac4bdf5b5aad4c74", 0x5b, 0x4}], 0x1000000, &(0x7f0000002040)) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0xad5a, 0x1, &(0x7f00000017c0)=[{&(0x7f0000000240)="42b318115ddeafd839a35406d0f0da5b32d05bd4df41eb0e5cbd977986ac6089a9d79461bba61980281de0a342e9b7ac31b00c30f74aa6998508943d1ff85c0c9d01f98bd4d05e3aba7526e282d6cf3da44144a66899cca3ef9da2b6fd153d1e449eda2e4d5fcf125c1fa4c80cb623f1cdd13bf27e45086726d5c9dcf59aae165ff7be876102c2fb415b9f538103d8ebb2d1559369b161839b1cd003", 0x9c, 0x400}], 0xc0, &(0x7f00000018c0)={[{@subvolrootid={'subvolrootid', 0x3d, [0x36, 0x78, 0x3e, 0x38]}, 0x2c}, {@max_inline={'max_inline', 0x3d, [0x30]}, 0x2c}, {@clear_cache='clear_cache', 0x2c}, {@datasum='datasum', 0x2c}, {@barrier='barrier', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x1, &(0x7f0000000580)=[{&(0x7f0000000380)="63c26d7aca958c53edaab80e93dba4bc90af9c6861129992f2447512266265e1abde009380d983e166eb6bfbc82c1c33ddce69353f5c4aed2d7b8d35990b9533675ce0b0d3dff870f3db1c5b9910bea955bd6c70f9e499d1f725671bd9809b11babe143500f9d22a47dc16ad77a1ec9c0eabe927930ba938f238b8c5850462f1cd22c7fa121e9472b2dc21a13244f3e1e09cb814bedcde4c", 0x98, 0x4}], 0xc0, &(0x7f00000005c0)) [ 420.795754] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:29 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:29 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:29 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000640)=ANY=[@ANYBLOB="0b000187a5551a73cc2f3af452daa761e0b59e17e1e696ab"], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x20a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000027c0)=[{&(0x7f0000000580)="52cc5a0c6af90e4830305e4c5af531e4609ae662e862d8882fb3a9d4a58e890061b73cc0040c8cf47c90f2eaab905d1f78ac244c77fac37be10bd006ea112dddf4b2c92415113d42c4d694c3dee0aa96cd9d8b86fba40f476550", 0x5a}, {&(0x7f00000026c0)="6ac1018a2b64844745139927fa01159be6050736535d56c0f432e25143bba91ee738ef8989e738ff48b468575abf65cad3eae7f2c07c987fdf766980861509c03da05cedfaaeeee91b717af8e9cace7f6690c27474fcb5ff8a7445fbf51a7cd574949c0784ea42da7b9f390b386cb307e190040ecd27e37535f97ec3ef9304d753e307dfd75257ce8cf4d595300ad02ec05996487f664c3f37ae5964e35d75938d46452c556b528986988c0a33902409e9c7a84e871bfe666227012c6ee7e0951f21d1a810c9e6a8ede53178f5a1", 0xce}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000600)=0xc) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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, 0xfffffffffffffffc, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xd6) r3 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000040)={{0x80}, "0a030000009a000000f9010000ef9b3fd4cec307e8033d13eb790ec9c65abaf90d229db692542e5b78f8549e0a27800f00000000000000090042f376589701a4", 0xa9824b69d1376637, 0x10000a, 0x0, 0x1}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r4, r3, 0x0) r5 = dup2(0xffffffffffffffff, r4) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) bind$vsock_dgram(r5, &(0x7f0000000140)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/106, 0x6a}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/20, 0x14}, {&(0x7f00000004c0)=""/148, 0x94}], 0x4) [ 420.859457] XFS (loop0): Invalid superblock magic number [ 420.885198] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "hash=rupasov" 2033/05/18 03:33:29 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfb", 0x51, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000edc0090000000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000001940)='./file0\x00', 0x5, 0x1, &(0x7f0000001c40)=[{&(0x7f0000001980)="6fd110ecb64666e3ae46488e05fb5a41d6a59504e2ea2941dac628c697c5af3869e6cd148e611effb724e4e72b1ab485b99cb25dc7a69e568c46c221b085d0914663377b165b7a7fdfd299eb964065fb095d8ec9a67b074b4fcec33cbf7ec98cba40b970bbdc4c0d908a622614ef1b49f46eabf84de7eae5dc5a818fd8ddfbb5706d6e9d72f52dad7a04c45505b360452c7a97322fb454cbc9282d1128bbae00a9", 0xa1, 0xfffffffffffffffc}], 0x210000, &(0x7f0000001cc0)={'nouuid,', {[{@qnoenforce='qnoenforce', 0x2c}, {@mtpt='mtpt', 0x2c}, {@grpid='grpid', 0x2c}, {@swalloc='swalloc', 0x2c}, {@noikeep='noikeep', 0x2c}, {@usrquota='usrquota', 0x2c}]}}) syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="3790fb2c8bc3546b607c6aaf46e6ab1406e059faad5013ec2fe4aa94dc0d710b0d66f69057b7dc9005a1b12778cf8541ff7c46f32c2e7499ab863a23de6ac39bd30b7710d5d6ad564f5df7f1eb89da31fd1404ac4bdf5b5aad4c74", 0x5b, 0x4}], 0x1000000, &(0x7f0000002040)) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x8) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0xad5a, 0x2, &(0x7f00000017c0)=[{&(0x7f0000000240)="42b318115ddeafd839a35406d0f0da5b32d05bd4df41eb0e5cbd977986ac6089a9d79461bba61980281de0a342e9b7ac31b00c30f74aa6998508943d1ff85c0c9d01f98bd4d05e3aba7526e282d6cf3da44144a66899cca3ef9da2b6fd153d1e449eda2e4d5fcf125c1fa4c80cb623f1cdd13bf27e45086726d5c9dcf59aae165ff7be876102c2fb415b9f538103d8ebb2d1559369b161839b1cd003", 0x9c, 0x400}, {&(0x7f0000001680)="de4476f6bc2ac4e36af9c12daa57868da2c332dca8b22acb801a153567eacc55a7ca5b0c85da283b67e8dc6709ed85f67c10cce55ec3568e445a1c08f52e16175df5dee94d94949566efcbcd6e0b6921d12e08fbce6b9c3e9f408a536ea76a67e04ba65904239b25b82f00b2b3e08705d525c63058f007d63e4e426143ebde2e1b18", 0x82, 0x5}], 0xc0, &(0x7f00000018c0)={[{@subvolrootid={'subvolrootid', 0x3d, [0x36, 0x78, 0x3e, 0x38]}, 0x2c}, {@max_inline={'max_inline', 0x3d, [0x30]}, 0x2c}, {@clear_cache='clear_cache', 0x2c}, {@datasum='datasum', 0x2c}, {@barrier='barrier', 0x2c}]}) 2033/05/18 03:33:29 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 420.929350] xprt_adjust_timeout: rq_timeout = 0! [ 421.038498] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:29 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:29 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:29 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfb", 0x51, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:29 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f0000837000)={0x0, 0x0, 0x100002}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000233ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000acf0a)=""/246) sysfs$2(0x2, 0x20000000000005, &(0x7f0000000540)=""/129) readahead(0xffffffffffffffff, 0x4ad, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000180)='\x00') getpgrp(0x0) futimesat(r0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000480)={{0x77359400}, {0x0, 0x2710}}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000240)=0x6152) rt_sigaction(0xd, &(0x7f00000000c0)={0x5, {0x80000000}, 0x10000002, 0x14cb3bdf}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004940), &(0x7f0000004980)=0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080), 0x4) fstat(0xffffffffffffffff, &(0x7f00000049c0)) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0xc0) pipe(&(0x7f0000000040)) 2033/05/18 03:33:29 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000100)={0x0, r5}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r5, 0x0) pkey_alloc(0x0, 0x0) dup3(r5, r5, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) r8 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) dup3(r8, r6, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:29 executing program 3: r0 = socket$packet(0x11, 0x800000000000001, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000653ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) read(0xffffffffffffffff, &(0x7f0000000040)=""/239, 0xef) 2033/05/18 03:33:29 executing program 7: syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000900)=[{&(0x7f0000000140)="050a640dae0e90633c23d09895021ac5cd9655f2159f6e9fcc5f356d9b1a6377e3802dfd9950c1acbcfb434393873c3b14d97a621e45d14f645ca02e7978269b33525cd478e396e811e7ff323073cbc3ac8132fb681d52c006b405bc94706f609ee143e73b9ab59d75855949d1f35187bcbd3eee17a71ee51afd003b6cbc44af", 0x80, 0x10000}], 0x2000880, &(0x7f0000000940)={[{@noquota='noquota', 0x2c}]}) syz_mount_image$minix(&(0x7f0000000c40)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x74d, 0x2, &(0x7f0000000880)=[{&(0x7f0000000980)="7eb5819511fa02e8ae330c6fd8196568fb996bfe7206a569459a7bd5dd866f7efe36ad86feb9ecf45f608cc7cd3ba697b3ce22a17f78d56ce2f163debdcc92542242b422ac022507ed20c524e7191504e861bd37a4e87ade367e469296217ea78a77af21faa533518d16c9eb35d45e4ac2aa720fd3d9f090c85e2e334c538f2ef584bf6ff76044949db49fdf5b5ca0c456dce519d642d670526519dba8da4f29656486f9b1c3654b6df1c22276a5b6383291121bd5d59ec964ed10a7e2ac2b89a91727592e9e76960d16e3157ea1ccf640ac0f5b129ed8151f637eec6899fd7cd3785195de89ee36dbba29f7c6629aaa6cd22b3be8", 0xf5, 0xfffffffffffffff6}, {&(0x7f0000000a80)="f48d742e73a220de9c86ad3730c471f223ae631a717dcb39320be47f026f0fc1ede8ae67e4b0dbd746b1b0304db3e41f9dd1349819a1ea3869d92b0a92be7dbf2d7cfb68a8444b33f2421622480e146c7cece0d6694ae71aaffb9999d80d0f1939bbe3acdac5b8514f91a354008e90a0630637b566f33b7b67c270c05220a9413df00983896b99ce73e6edda791ce1851314fa674a94563a08bdcd39e199b9b02b594b64327b6ace89ec93a0a1679865c4ff743a9cef0cab", 0xb8, 0xfffffffffffff375}], 0x100c00, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1f, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010200)="0000000000000000000000ffffffffffffffff00000000000000000000000000", 0x20, 0x10220}, {&(0x7f0000010400)="974a9efe00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00000200000000000100000000000001dae64562429d483ea5043974ccd28b690500000000000000030000000000000005000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000000000000000e90e0000500000000001000000000000e40000400000000000990e0000500000000001000000000000e400006c0000000000490e0000500000000001000000000000e40000980000000000f90d00005000", 0xe0, 0x20000}, {&(0x7f0000010800)="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", 0x120, 0x21fa0}, {&(0x7f0000010c00)="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", 0x160, 0x23ea0}, {&(0x7f0000010f00)="0000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000", 0x40, 0x111920}, {&(0x7f0000011100)="00000000000000000000000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000", 0x60, 0x111ac0}, {&(0x7f0000011300)="00000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x111c80}, {&(0x7f0000011500)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x111e40}, {&(0x7f0000011700)="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", 0x1a0, 0x112000}, {&(0x7f0000011b00)="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", 0x140, 0x113f40}, {&(0x7f0000011e00)="af4509ed00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00601100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000700000000000000", 0x60, 0x116000}, {&(0x7f0000012000)="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", 0x1a0, 0x400f40}, {&(0x7f0000012500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x402680}, {&(0x7f0000012700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x402840}, {&(0x7f0000012900)="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", 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0x40, 0x406e40}, {&(0x7f0000015300)="f9c5d5c200000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00704000000000000100000000000001dae64562429d483ea5043974ccd28b690500000000000000010000000000000009000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b701000005000000000000000c06000000000000001c0c0000110000000500000000000000840000000000000000650a0000b70100000600000000000000010000000000000000c5090000a000000006000000000000000c0600000000000000b90900000c000000060000000000000054d2c2bf8d0000000094090000250000000700000000000000840000000000000000dd070000b7010000f7ffffffffffffff84000000000000000026060000b70100000000000000000000000000000000000000000000000000000000", 0x160, 0x407000}, {&(0x7f0000015600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x407720}, {&(0x7f0000015800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4078e0}, {&(0x7f0000015b00)="000000000000000000000300000000000000000100000000000000404000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000003000000000000", 0x60, 0x407b60}, {&(0x7f0000015d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x407d20}, {&(0x7f0000015f00)="000000000000000000050000000000000000000000000000000020400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000500000000000000", 0x60, 0x407ee0}], 0x0, &(0x7f0000016000)) syz_mount_image$reiserfs(&(0x7f0000000c80)='reiserfs\x00', &(0x7f0000000cc0)='./file0\x00', 0xff, 0x2, &(0x7f0000001e00)=[{&(0x7f0000000d00)="f1c76ae75fe3a3332a7d8644b45fe5ad4ebcd7d3a900a7ca295b503b6689352fc3b67af8b9d5", 0x26, 0x2a6}, {&(0x7f0000000e00)="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", 0x1000, 0x2}], 0x1000000, &(0x7f0000001e80)={[{@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@hash_rupasov='hash=rupasov', 0x2c}]}) 2033/05/18 03:33:29 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0", 0x57, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000240), 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={"776c616e300000020084000000000899", &(0x7f0000000380)=@ethtool_stats={0x1d}}) [ 421.147086] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:29 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0", 0x57, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:29 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={"776c616e300000020084000000000808", &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}) sendfile(r0, r0, &(0x7f0000000080), 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4001, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x600000) 2033/05/18 03:33:29 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 421.214856] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:30 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0", 0x57, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:30 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f00000001c0)='-\x00') ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000180)) gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="e6", 0x1}], 0x1}, 0x0) 2033/05/18 03:33:30 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000100)=0x9, 0x4) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f0000837000)) r1 = syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x400) accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000233ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000acf0a)=""/246) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000240)=0x6152) openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) dup3(r1, r0, 0x80000) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000140)=[0x0, 0x80000001]) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2, 0x20, 0x20}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x0, 0x30}, 0xc) 2033/05/18 03:33:30 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:30 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:30 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000100)=0x9, 0x4) ioctl$KDGKBSENT(0xffffffffffffffff, 0xc004743e, &(0x7f0000837000)) syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x0) accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000233ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000acf0a)=""/246) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000240)=0x6152) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) 2033/05/18 03:33:30 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:30 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000100)={0x0, r5}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r5, 0x0) pkey_alloc(0x0, 0x0) dup3(r5, r5, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) r8 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) dup3(r8, r6, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:30 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a30", 0x5a, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 422.137349] xprt_adjust_timeout: rq_timeout = 0! [ 422.204378] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:31 executing program 1: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x1c, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) recvfrom$ipx(r1, &(0x7f0000000080)=""/128, 0x80, 0x100, 0x0, 0x0) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c", 0x4b}], 0x1, &(0x7f0000001600)=ANY=[]}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r4 = accept4(r2, &(0x7f0000000580)=@alg, &(0x7f0000000040)=0x222, 0x400000080800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r4, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb4be847774442d083280fec30813686eb7d6d00a7fc10de0b6b585e579b067e0cd3f397fc7737b38588f0bfa6d14ad61ee6", 0x63, 0x10, &(0x7f0000000980)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000240)=""/21) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r5 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r5, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="0000010000000000810000000000000007000000ffffffff02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002088af7be0000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2033/05/18 03:33:31 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffe00}, 0x14) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) r2 = dup(0xffffffffffffffff) sendto$inet6(r2, &(0x7f00000000c0), 0x0, 0x4000000, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff0000}, 0x1c) 2033/05/18 03:33:31 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:31 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:31 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a30", 0x5a, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:31 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000040)="2f2f66696c653002", &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000080)="d38bdeb8eae6a3bca429709f458fe27fb7571d6f3c4889765c") 2033/05/18 03:33:31 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:31 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00'}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 423.148282] syz-executor7: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 423.157483] overlayfs: unrecognized mount option "Ó‹Þ¸ê棼¤)pŸEâ·Wo0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ec", 0x1b, 0x8}, {&(0x7f0000000380)="5352b95426ea198e08d9326773e7c0673aea9c1f48d64bb0c0c5ecc4b1d8942fc144463395e16d2fef8d8a7de86e24e5e3c7dcaed2076e4470844829e6684e70576496d8689ce4a6c0b11a8d694cbb8725250a86541530011d39770d8ebeb563a74d58a3bff006f38a1aa49cecc600930bca54a84ba9d78244bb74846fcb63b7", 0x80, 0x6}, {&(0x7f0000000400)}], 0x0, &(0x7f00000009c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fsync(0xffffffffffffffff) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00009a2000/0x2000)=nil) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x3, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) pipe(&(0x7f00000000c0)) 2033/05/18 03:33:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x136, 0x10000}, {&(0x7f0000011a00)="007b863f00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a00601100000000000000000000000001b43240f8bac948ef9b654f025d3f173701000000000000000700000000000000", 0x60, 0x116000}, {&(0x7f0000012c00)="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", 0x200, 0x402ea0}, {&(0x7f0000013800)="000000000000000000000400000000000000000100000000000000004000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004000000000000", 0x60, 0x405b60}, {&(0x7f0000014200)="0000000000000000000000000000000000000000000000000000000002002e2e03000000000000000000000000000000000000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003c41be5a00000000000000003c41be5a00000000000000003c41be5a00000000000000003c41be5a0000000000000000", 0xc0, 0x408f40}], 0x0, &(0x7f0000014300)=ANY=[]) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) r0 = open(&(0x7f0000001800)="2f2f66696c653002", 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00') preadv(r0, &(0x7f0000001780)=[{&(0x7f0000001300)=""/158, 0x9e}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/141, 0x8d}, {&(0x7f0000001480)=""/247, 0xf7}, {&(0x7f0000001580)=""/180, 0xb4}, {&(0x7f0000001640)=""/112, 0x70}, {&(0x7f00000016c0)=""/142, 0x8e}], 0x7, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="7e588801062c13e6173be30a63df7029ae0a42", 0x13}], 0x1, 0x0) fsync(r0) r1 = open$dir(&(0x7f0000001840)="2f2f66696c653002", 0x400000, 0x0) sendfile(r1, r0, &(0x7f0000001880)=0x32, 0x8) open$dir(&(0x7f0000000080)='./file1\x00', 0x2, 0x2) 2033/05/18 03:33:31 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a30", 0x5a, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 423.248379] __vmalloc_node_flags_caller+0x50/0x60 [ 423.253307] ? xt_alloc_entry_offsets+0x21/0x30 [ 423.257981] kvmalloc_node+0x82/0xd0 [ 423.261686] xt_alloc_entry_offsets+0x21/0x30 [ 423.264382] xprt_adjust_timeout: rq_timeout = 0! [ 423.266222] translate_table+0x235/0x1690 [ 423.266236] ? lock_release+0xa40/0xa40 [ 423.279113] ? __check_object_size+0x8b/0x530 [ 423.283648] ? __might_sleep+0x95/0x190 [ 423.287623] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 423.292463] ? kasan_check_write+0x14/0x20 [ 423.296722] ? _copy_from_user+0x99/0x110 [ 423.300853] do_ip6t_set_ctl+0x370/0x5f0 [ 423.304895] ? translate_compat_table+0x1c50/0x1c50 [ 423.309940] ? mutex_unlock+0xd/0x10 [ 423.313666] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 423.318924] nf_setsockopt+0x67/0xc0 [ 423.322633] ipv6_setsockopt+0x10b/0x130 [ 423.326694] tcp_setsockopt+0x82/0xd0 [ 423.330491] sock_common_setsockopt+0x95/0xd0 [ 423.334964] SyS_setsockopt+0x189/0x360 [ 423.338916] ? SyS_recv+0x40/0x40 [ 423.342347] ? move_addr_to_kernel+0x60/0x60 [ 423.346741] ? do_syscall_64+0xb7/0x940 [ 423.350692] ? SyS_recv+0x40/0x40 [ 423.354136] do_syscall_64+0x281/0x940 [ 423.358051] ? vmalloc_sync_all+0x30/0x30 [ 423.362178] ? _raw_spin_unlock_irq+0x27/0x70 [ 423.366650] ? finish_task_switch+0x1c1/0x7e0 [ 423.371123] ? syscall_return_slowpath+0x550/0x550 [ 423.376032] ? syscall_return_slowpath+0x2ac/0x550 [ 423.380939] ? prepare_exit_to_usermode+0x350/0x350 [ 423.385931] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 423.391278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.396100] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.401264] RIP: 0033:0x454e79 [ 423.404432] RSP: 002b:00007fccd9169c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 423.412118] RAX: ffffffffffffffda RBX: 00007fccd916a6d4 RCX: 0000000000454e79 [ 423.419362] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 423.426608] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 423.433856] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 423.441104] R13: 0000000000000551 R14: 00000000006fa038 R15: 0000000000000000 [ 423.448944] Mem-Info: [ 423.451396] active_anon:116310 inactive_anon:88 isolated_anon:0 [ 423.451396] active_file:13581 inactive_file:10128 isolated_file:0 [ 423.451396] unevictable:0 dirty:146 writeback:0 unstable:0 [ 423.451396] slab_reclaimable:12292 slab_unreclaimable:96843 [ 423.451396] mapped:73795 shmem:100 pagetables:1203 bounce:0 [ 423.451396] free:1285531 free_pcp:357 free_cma:0 [ 423.485198] Node 0 active_anon:465240kB inactive_anon:352kB active_file:54324kB inactive_file:40512kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295180kB dirty:584kB writeback:0kB shmem:400kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 51200kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 423.513256] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 423.527259] XFS (loop0): Invalid superblock magic number [ 423.539422] lowmem_reserve[]: 0 2839 6346 6346 [ 423.539447] Node 0 DMA32 free:2909836kB min:30168kB low:37708kB high:45248kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2910632kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:796kB local_pcp:176kB free_cma:0kB [ 423.539470] lowmem_reserve[]: 0 0 3506 3506 [ 423.539490] Node 0 Normal free:2217788kB min:37248kB low:46560kB high:55872kB active_anon:465240kB inactive_anon:352kB active_file:54324kB inactive_file:40512kB unevictable:0kB writepending:584kB present:4718592kB managed:3590640kB mlocked:0kB kernel_stack:5472kB pagetables:4516kB bounce:0kB free_pcp:856kB local_pcp:192kB free_cma:0kB [ 423.539511] lowmem_reserve[]: 0 0 0 0 [ 423.539528] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 423.628780] Node 0 DMA32: 1*4kB (M) 1*8kB (M) 2*16kB (M) 5*32kB (UM) 1*64kB (U) 1*128kB (M) 5*256kB (UM) 4*512kB (UM) 4*1024kB (UM) 3*2048kB (UM) 707*4096kB (M) = 2909836kB [ 423.644457] Node 0 Normal: 169*4kB (UM) 3968*8kB (ME) 3528*16kB (ME) 2302*32kB (UM) 1324*64kB (ME) 416*128kB (UM) 116*256kB (UME) 51*512kB (UM) 20*1024kB (UME) 5*2048kB (UME) 447*4096kB (M) = 2217956kB [ 423.662639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 423.671245] 23808 total pagecache pages [ 423.675245] 0 pages in swap cache [ 423.678718] Swap cache stats: add 0, delete 0, find 0/0 [ 423.684102] Free swap = 0kB [ 423.687137] Total swap = 0kB [ 423.690193] 1965969 pages RAM [ 423.693321] 0 pages HighMem/MovableOnly [ 423.697296] 336674 pages reserved [ 423.717317] syz-executor7: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 423.729205] syz-executor7 cpuset=syz7 mems_allowed=0 [ 423.734396] CPU: 1 PID: 10651 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #7 [ 423.741587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.750944] Call Trace: [ 423.753539] dump_stack+0x194/0x24d [ 423.757178] ? arch_local_irq_restore+0x53/0x53 [ 423.761849] ? idr_get_free+0xfd0/0xfd0 [ 423.765830] ? kernel_text_address+0xd1/0xe0 [ 423.770254] warn_alloc+0x19a/0x2b0 [ 423.773887] ? zone_watermark_ok_safe+0x400/0x400 [ 423.778742] ? save_stack+0x43/0xd0 [ 423.782367] ? kasan_kmalloc+0xad/0xe0 [ 423.786252] ? __kmalloc_node+0x47/0x70 [ 423.790237] ? kvmalloc_node+0x64/0xd0 [ 423.794127] __vmalloc_node_range+0x4f0/0x650 [ 423.798608] ? lock_downgrade+0x980/0x980 [ 423.802739] ? xt_alloc_entry_offsets+0x21/0x30 [ 423.807389] __vmalloc_node_flags_caller+0x50/0x60 [ 423.812298] ? xt_alloc_entry_offsets+0x21/0x30 [ 423.816949] kvmalloc_node+0x82/0xd0 [ 423.820644] xt_alloc_entry_offsets+0x21/0x30 [ 423.825121] translate_table+0x235/0x1690 [ 423.829253] ? retint_kernel+0x10/0x10 [ 423.833171] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 423.838003] ? _copy_from_user+0x99/0x110 [ 423.842136] do_ip6t_set_ctl+0x370/0x5f0 [ 423.846178] ? translate_compat_table+0x1c50/0x1c50 [ 423.851183] ? mutex_unlock+0xd/0x10 [ 423.854876] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 423.860135] nf_setsockopt+0x67/0xc0 [ 423.863833] ipv6_setsockopt+0x10b/0x130 [ 423.867877] tcp_setsockopt+0x82/0xd0 [ 423.871660] sock_common_setsockopt+0x95/0xd0 [ 423.876140] SyS_setsockopt+0x189/0x360 [ 423.880097] ? SyS_recv+0x40/0x40 [ 423.883534] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 423.889063] ? do_syscall_64+0xb7/0x940 [ 423.893024] ? SyS_recv+0x40/0x40 [ 423.896459] do_syscall_64+0x281/0x940 [ 423.900328] ? vmalloc_sync_all+0x30/0x30 [ 423.904454] ? _raw_spin_unlock_irq+0x27/0x70 [ 423.908930] ? finish_task_switch+0x1c1/0x7e0 [ 423.913405] ? syscall_return_slowpath+0x550/0x550 [ 423.918312] ? syscall_return_slowpath+0x2ac/0x550 [ 423.923223] ? prepare_exit_to_usermode+0x350/0x350 [ 423.928230] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 423.933576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.938403] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.943569] RIP: 0033:0x454e79 [ 423.946738] RSP: 002b:00007fccd9148c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 423.954427] RAX: ffffffffffffffda RBX: 00007fccd91496d4 RCX: 0000000000454e79 [ 423.961676] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 423.968924] RBP: 000000000072bf58 R08: 0000000000000004 R09: 0000000000000000 [ 423.976174] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 423.983434] R13: 0000000000000551 R14: 00000000006fa038 R15: 0000000000000001 [ 424.056582] mmap: syz-executor1 (10661) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2033/05/18 03:33:32 executing program 3: r0 = gettid() socketpair(0x10, 0x80000, 0xfffffffffffffff7, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x6, 0x0, 0x2, 0xcc46, 0x0, 0x3, 0x8, 0xd, 0x67b9, 0x36d, 0x0, 0xff, 0x100000001, 0x0, 0x0, 0x0, 0x3, 0x0, 0xcf, 0x80000001, 0xffffffff, 0x7, 0x1002, 0xa76, 0x0, 0x1, 0x6, 0x3f, 0x401, 0x0, 0x0, 0x4, 0xfffffffffffffffa, 0x6, 0x80000000, 0x153, 0x0, 0x101, 0x7, @perf_bp={&(0x7f0000000000), 0xe}, 0x400, 0x2, 0x0, 0x7, 0x4, 0x8, 0x1}, r0, 0xb, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd, 0xfffffffffffffffc}, 0xfffffffffffffeab) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x9, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000e4ffffffffffff000000000000000000e2ffffffffffffffff7f000000000000d75d6cf5ee7e40da739d7fa0667bd9053fe4b69bb32d3e67c524ad2b5925ba67fb"], &(0x7f000031cff6)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0xfff, &(0x7f00000001c0)=0x4) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xbdc, 0x0) 2033/05/18 03:33:32 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:32 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x32}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2033/05/18 03:33:32 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x0, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:32 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a3069", 0x5b, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:32 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fdatasync(r0) pipe(&(0x7f0000000980)={0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ecade166254abc341753", 0x24, 0x8}, {&(0x7f0000000380)="5352b95426ea198e08d9326773e7c0673aea9c1f48d64bb0c0c5ecc4b1d8942fc144463395e16d2fef8d8a7de86e24e5e3c7dcaed2076e4470844829e6684e70576496d8689ce4a6c0b11a8d694cbb8725250a86541530011d39770d8ebeb563a74d58a3bff006f38a1aa49cecc600930bca54a84ba9d78244bb74846fcb63b7", 0x80, 0x6}, {&(0x7f0000000400)}], 0x0, &(0x7f00000009c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fsync(0xffffffffffffffff) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00009a2000/0x2000)=nil) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x3, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)) 2033/05/18 03:33:32 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00'}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:32 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a3069", 0x5b, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 424.241498] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:32 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:32 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x9, 0x4) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f0000837000)) r1 = syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x400) accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000233ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000acf0a)=""/246) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000240)=0x6152) openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) dup3(r1, r0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000140)=[0x7, 0x80000001]) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCCONS(r0, 0x541d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2, 0x20, 0x20}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x5f23, 0x30}, 0xc) 2033/05/18 03:33:32 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025a200000008000080000000000100000000000012c0b4a4020001000002000000000000000000000000090908010f0000190000000000000040000000000000003d0000000000006d190000000000000000000000000000000000000000000000000000000000000010000000000000000003000000000000010000028a0000028a00000000000000000000000000000000", 0xe0}], 0x0, &(0x7f0000018900)) mkdir(&(0x7f0000000040)='./file0\x00', 0x118) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000, 0x2, &(0x7f0000001980)=[{&(0x7f0000000580)="691aad7ff5657f638759d3b6cf76fac3e105fdde2d00a2adcf0eb69c0ebbe66b13d04fcb113490d55458dd70ed93aa21a1056e876d4e5380b1fccc0440bcfc9ebb43cfd354885daa26bfa7730fcd46b774ba9712b8b0c35d17d0c39709be38ba4526387dea86", 0x66, 0x5}, {&(0x7f0000001f40)="47ba822a4870a2479b205cecdd0e53734259f5e1f7ccad88d0896e18bb09b306a28035abcc8383dd7a7bf3f997e9d71401d2e6f7cb6a7a2a0093574e561430ee5ac87331a9e8b6a12230a534d539460ed1643b8cd6f0e1449448d23bfc828298596f1b0f35b505473f57126c148cf3a851fa9e98d2c4cf769ef48ed8f81abe8c3f75dd524d942246c690569718ff2e0c7b45535c15dab54fd001025d6abe7cb27144780b3683d3d1e80b0ded926b8287e7e6fd7c61697af39ea647bd58aaf2c538ffd5fbd4edb8cf6cfe3b7dfbe3164ac852bf361e5d1b3cbca13331522a2411ded1890e876b9d5f014ba6c4f109ab7edfa9b097a41906ba07c8edd146b1849a9e3d711318554d8f75b72e9c62f061ca16e4cab9b3e845c2c16cb917e6539d45af2f6b31a0d3416b7b62e3adae361cbda78c729f7db53c31b087076eb7a4ba25e375945755541865f272a4d9e3fe9a512b7da319e97071822b9ea8f68a1d9302088453d081ce0b34540ccebcae2ff3a1c854861e5265af423070f017607ed2a55e6bce2b9cdaf8bc1ab75393bb04ce2d16c52668559faf730d1dba8eaf46fc9e411e6d6ba6f80f46663781880dfd706ada3ede43efd5af81d65d68661ce67f0ac843c59caceff94691d5d165e285560014d7030e280d17f11b6cc71bb0d00a219ca5f012cb380ee7a16497d7d4be6bc4e9c8dc85dd25fe39256518e38ee8ec085ee36354859e4acf2e614acb13136ab59af762e66f302670fdde44758a5d569e1e93c7f848400455f288391dd92dc009ed6a97619ec2fad50e875b10ca97ed0699829badfb35887644c4b9c79bfcb2c0ce4a8c1ac50c03f47e15a893f59a28e10baea7ec898bb80da3878a8505de90d55bfd654a9d2f56dcbdc3258ac661369522feff52a2d54229be236a87013892d47845629a951605f8507205aaa8ebf329f589f7d0510c40d2a3b25290c8f654cd027caa445c883ca48e39727e0b9095cadaf54e13f9f41cefd9e8ca7df20f8fd00467dc97617c65973b1faec980a0129676f12951a24a53de817204df1bdfdc8567ef0105ed8188dee9a3c202965070dd0961d31209b1f7e7453253aa4f1070d3ee5b5fc5bdff91e875761fa27505d8a3b56ff336d32700926f395b3f59a0a81ef1dec9e555637dc0f625b98c48fe3f9eda76781ecc3b21fb21b44b4d197515ccaf4a1940c701ef903e3195ff78209651fe405ea56f129b79abadb20b8356643ec6d5685bd4cf4e797a5c9f70d8a2234005c62e061ede9ad23fa170d3c1e21fde22949d7d08df06f2b1c591212cbb5d764a0d9db8eeae7bf76bf44be9a8423d1fa698a2e040c38e6c714ca9dcae5bf85c51564d2b1367bc91b05cf621aefe325e1e6014a078a8364c60ca002bfbc5b5ed3cd39278725938804f8eb369ce4ece285c9c5a7ff052be61fc3c01b425177e1ea3d55ba8fdfcc7ee156b2ccfff07ba4b1ce7a5c2e7b832ce45ae996f91ce1a3817b4f80cb5b64623be46db0228cc06ed7ab97d1b43eb181bff37550c0f63c244c4e1f1941e644b1e248efd8e4bb3c22966b6fc5644cb7546613998da35057d73af139f9fde11d11ef288fda912e3d531496026cdd695839957ef233d69daf583d18eceb09bd8244001b47a799e99ac10aa9c28cdc818b4a9599bb13a6aaee8b960be4299b291554ab76a8c2d1edf7c2cc1d62862c4f2a2fa0d14884084d02448cd4e842b6bf8d132f4fcd2aeba3e305359b6a1ea5b6a447a54d5e7bc83e494545c1eb3b676bad2f570ca5201638e992e329e6d288f785289f255385c55c278c3b1536cac8b312562144ecdc9aa7ae4809a4e19b7303aa1562888ea386094d194406afa9eb604a80cb6102b8b7e209f1fa0f34c59881a4e81436c105ba23b637cdfa40a206697c99a8e031770ecece92a34c5e7de16a64335c2e69094debb91cb8b39c905073cb3ba79b4e4e7eaa5d96ccf0fd95c9f70fa4694122b73afeb868ba03c97faf4d628f3d2b32f7cde11f9e6629b73241419981a66bb40c277dd37878722bbf409e914d55da5e8cbaf7f7b98047afe099ba222937c4d69054db4307a6c1f7c9775606c4ea7c01f0c97e90fea1e35a959fbba724b8f936caa51de7f351a88bcbfc9f53c841bc4a9a89fa3c2b6e8fa9cbb957cad83ba02ec7ebdc004e33ccf575cd70b6fbd7e3e3fe19e92e11f5c5433ad6f1a9d96aebd2b7b25a2d635d7e8792c1fedcb51b31faa983792f2eff5550b7247ed5109d6b73b2750330ddbf2336cbeb3c19b9e10f7d5dfaa7163bf193923fa7324f8c5d68fb83c876a0a8dff906ee5dbde9558a1efb6909b9907adb230fcb1be3a0af968122375b604def120c71b8e13e594b88d6f14543fb5d801441e58dae50df2282b27c03ee0a155bdc7533091885f38bda864498b7639069d3e837900c07f2f750ff67f1dd12df32baca31add1a6cc0151c79f77ce923e679db92ec522df9fac33dcafd89e78d6de178ece545311ffa74ff0a0c0b44fdef29d2425684d77d9f951fcdfe1456875c23752b944e4debc765ee472f0a5d39edc5ba64321c4e79057dd2067fc4b2c3daaf6de1809fa6404c9192806be6ba56f630ec78d3d49764681f279adb2e7dcbe64f0da80b812d1ae2c1d328b99eb5ea62407a605cfb36054a8df348532aa12334151285e5ae2c98860c14a45862b66ceba5db19489e1f7c34bde18b2717256c2e4718adcfb3b56746c009949da29555247ee46d21a4a96267d7259dcab78fa331b7a54f3fbe71aea7802c4297ac2bcacb8a83af324638cb95faa339f82847070591d70789803c7439a929f4dd6ac3ab99c33a8500b94d14b3542747eda6676fae86b6728ce12856edcc776d47db9ae073cf7cec10f95eca39612f40cc83e87b8576", 0x800, 0x5}], 0x1020000, &(0x7f0000001f00)=ANY=[]) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000440)) chown(&(0x7f00000002c0)='./file0\x00', r2, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000000040)) r3 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x12, r3, 0x0) rmdir(&(0x7f00000001c0)='./file0/bus\x00') mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file0/bus\x00', &(0x7f0000000140)='sysfs\x00', 0x10, &(0x7f0000000180)="090743826aafe399e3b727e99d0ed9dfa1d35a8e7a77a943a7004cc1fdf7a112f47ee1bdf0944bb7af9ee510bc") open(&(0x7f0000000080)='./file0/bus\x00', 0x2303, 0x2) linkat(r0, &(0x7f0000000280)='./file0/bus\x00', r1, &(0x7f0000000380)='./file0/bus\x00', 0x400) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file1\x00', &(0x7f0000000540)='ncpfs\x00', 0x0, &(0x7f0000000500)="0500000000000000824a9562486a3078ac8e9190e0c2262d2a04a4ec058d9d02") 2033/05/18 03:33:32 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x0, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:32 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a3069", 0x5b, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:32 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={r0, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:32 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 424.356695] XFS (loop0): Invalid superblock magic number [ 424.391818] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:32 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x0, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:32 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fdatasync(r0) pipe(&(0x7f0000000980)={0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ecade166254abc341753", 0x24, 0x8}, {&(0x7f0000000380)="5352b95426ea198e08d9326773e7c0673aea9c1f48d64bb0c0c5ecc4b1d8942fc144463395e16d2fef8d8a7de86e24e5e3c7dcaed2076e4470844829e6684e70576496d8689ce4a6c0b11a8d694cbb8725250a86541530011d39770d8ebeb563a74d58a3bff006f38a1aa49cecc600930bca54a84ba9d78244bb74846fcb63b7", 0x80, 0x6}, {&(0x7f0000000400)}], 0x0, &(0x7f00000009c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fsync(0xffffffffffffffff) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00009a2000/0x2000)=nil) lseek(0xffffffffffffffff, 0x0, 0x200000000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x3, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)) [ 424.533390] XFS (loop0): Invalid superblock magic number [ 424.541404] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:33 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={r0, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:34 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x0, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:34 executing program 7: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x1c, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) recvfrom$ipx(r1, &(0x7f0000000080)=""/128, 0x80, 0x100, 0x0, 0x0) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c", 0x4b}], 0x1, &(0x7f0000001600)=ANY=[]}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r4 = accept4(r2, &(0x7f0000000580)=@alg, &(0x7f0000000040)=0x222, 0x400000080800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r4, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb4be847774442d083280fec30813686eb7d6d00a7fc10de0b6b585e579b067e0cd3f397fc7737b38588f0bfa6d14ad61ee6", 0x63, 0x10, &(0x7f0000000980)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000240)=""/21) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r5 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r5, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="0000010000000000810000000000000007000000ffffffff02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002088af7be0000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) 2033/05/18 03:33:34 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 3: 2033/05/18 03:33:34 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r2, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mkdir(&(0x7f0000000dc0)='./file0/file0\x00', 0x14) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000e00)=ANY=[@ANYBLOB="0600340000000000000000000000000000000000000000003000000000000000f5a1bc83de67a3f4d7e65d19be1dab18f1e22e6a70ba6dd7c098ab2c78e049926e480f3c70c386ee7f442b5ae1b8f697ff7cd715ec278d9ed64bb5dc38b99f8d612208f54e66143c1e70c11317dd0a6e774a96648ced45dd8d907e08394f2cb1fa5a5f701b1dbd0152d46c748a42572a565865ee6c55f33594bed8e289ecd05a75a2eb9029dfe819bd09b2c5b3b35c30d54d0a836b9a33ebad9983c6147b03b355895674f1e2ffe91ae6eccf30901e7bef8e6bb0"]) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) 2033/05/18 03:33:34 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00'}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:34 executing program 3: 2033/05/18 03:33:34 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:34 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={r0, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 425.615606] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.642396] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:34 executing program 3: 2033/05/18 03:33:34 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x0, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:34 executing program 1: [ 425.713471] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:34 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 3: 2033/05/18 03:33:34 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r0, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 7: 2033/05/18 03:33:34 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r0, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:34 executing program 1: 2033/05/18 03:33:34 executing program 3: 2033/05/18 03:33:34 executing program 7: [ 425.878667] xprt_adjust_timeout: rq_timeout = 0! [ 425.967570] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:34 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x0, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:34 executing program 1: 2033/05/18 03:33:34 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x0, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:34 executing program 7: 2033/05/18 03:33:34 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:34 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r0, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:34 executing program 3: 2033/05/18 03:33:35 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:35 executing program 7: 2033/05/18 03:33:35 executing program 1: 2033/05/18 03:33:35 executing program 3: 2033/05/18 03:33:35 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) [ 426.656082] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:35 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x0, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:35 executing program 7: 2033/05/18 03:33:35 executing program 1: 2033/05/18 03:33:35 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x0, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:35 executing program 3: 2033/05/18 03:33:35 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:35 executing program 1: [ 426.729301] XFS (loop0): Invalid superblock magic number [ 426.849091] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:36 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:36 executing program 7: 2033/05/18 03:33:36 executing program 3: 2033/05/18 03:33:36 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:36 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x0, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:36 executing program 1: 2033/05/18 03:33:36 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:36 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x0, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:36 executing program 1: [ 427.665908] xprt_adjust_timeout: rq_timeout = 0! [ 427.737830] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:37 executing program 7: 2033/05/18 03:33:37 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:37 executing program 3: 2033/05/18 03:33:37 executing program 1: 2033/05/18 03:33:37 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:37 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x0, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:37 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast, @empty, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000540)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r5}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000100)={0x0, r6}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r6, 0x0) pkey_alloc(0x0, 0x0) dup3(r6, r6, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) r9 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) dup3(r9, r7, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:37 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:37 executing program 1: 2033/05/18 03:33:37 executing program 7: 2033/05/18 03:33:37 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 428.675343] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:37 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:37 executing program 3: 2033/05/18 03:33:37 executing program 7: [ 428.758887] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:38 executing program 1: 2033/05/18 03:33:38 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:38 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:38 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:38 executing program 3: 2033/05/18 03:33:38 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast}, &(0x7f0000000500)=0xc) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r4}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000100)={0x0, r5}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r5, 0x0) pkey_alloc(0x0, 0x0) dup3(r5, r5, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) r8 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) dup3(r8, r6, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:38 executing program 7: 2033/05/18 03:33:38 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:38 executing program 7: 2033/05/18 03:33:38 executing program 1: 2033/05/18 03:33:38 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:38 executing program 3: [ 429.698227] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:38 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:38 executing program 1: 2033/05/18 03:33:38 executing program 7: [ 429.750942] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:38 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:38 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x5f) 2033/05/18 03:33:38 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 429.898112] xprt_adjust_timeout: rq_timeout = 0! [ 429.910794] XFS (loop0): Invalid superblock magic number 2033/05/18 03:33:39 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:39 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2033/05/18 03:33:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000680)="57598b", 0x3}], 0x1) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = accept4$inet(r0, &(0x7f0000000280)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000300)={0x4}, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000003c0)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001780)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/75, 0x4b}, 0x10040) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xbc, r5, 0x800, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x27e}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x783e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20008040}, 0x840) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000340)={{0x3e, @broadcast=0xffffffff, 0x4e20, 0x1, 'dh\x00', 0x3a, 0x0, 0x19}, {@broadcast=0xffffffff, 0x4e23, 0x10006, 0x1, 0xffffffff80000000, 0xffffffffffff0001}}, 0x44) 2033/05/18 03:33:39 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:39 executing program 7: r0 = gettid() socketpair(0x10, 0x80000, 0xfffffffffffffff7, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x6, 0x0, 0x2, 0xcc46, 0x0, 0x3, 0x8, 0xd, 0x67b9, 0x36d, 0x0, 0xff, 0x100000001, 0x0, 0x0, 0x0, 0x3, 0x4d, 0xcf, 0x80000001, 0xffffffff, 0x7, 0x1002, 0xa76, 0x0, 0x1, 0x6, 0x3f, 0x401, 0x2, 0x4, 0x4, 0xfffffffffffffffa, 0x6, 0x80000000, 0x153, 0x0, 0x101, 0x7, @perf_bp={&(0x7f0000000000), 0xe}, 0x400, 0x2, 0x7fffffff, 0x7, 0x4, 0x8, 0x1}, r0, 0xb, r1, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd, 0xfffffffffffffffc}, 0xfffffffffffffeab) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x9, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000e4ffffffffffff000000000000000000e2ffffffffffffffff7f000000000000d75d6cf5ee7e40da739d7fa0667bd9053fe4b69bb32d3e67c524ad2b5925ba67fb"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0xfff, &(0x7f00000001c0)=0x4) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xbdc, 0x0) 2033/05/18 03:33:39 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000008000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6cecaf00000000000000009500ddffffbf00000000000000210000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2033/05/18 03:33:39 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x470000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@broadcast}, &(0x7f0000000500)=0xc) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r4}) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000040)={&(0x7f000006d000/0x3000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil}) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000100)={0x0, r5}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r5, 0x0) pkey_alloc(0x0, 0x0) dup3(r5, r5, 0x80000) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='trustedusercgrouptrustedvboxnet0/ppp1\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) r8 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) dup3(r8, r6, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2033/05/18 03:33:39 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000640)=ANY=[@ANYBLOB="0b000187a5551a73cc2f3af452daa761e0b59e17e1e696ab10d041934f251376"], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f00000027c0)=[{&(0x7f0000000580)="52cc5a0c6af90e4830305e4c5af531e4609ae662e862d8882fb3a9d4a58e890061b73cc0040c8cf47c90f2eaab905d1f78ac244c77fac37be10bd006ea112dddf4b2c92415113d42c4d694c3dee0aa96cd9d8b86fba40f476550", 0x5a}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000600)=0xc) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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, 0xfffffffffffffffc, 0x0, 0x4}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xd6) r2 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000040)={{0x80}, "0a030000009a000000f9010000ef9b3fd4cec307e8033d13eb790ec9c65abaf90d229db692542e5b78f8549e0a27800f00000000000000090042f376589701a4", 0xa9824b69d1376637, 0x10000a, 0x0, 0x1}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r3, r2, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) bind$vsock_dgram(r4, &(0x7f0000000140)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/106, 0x6a}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/20, 0x14}, {&(0x7f00000004c0)=""/148, 0x94}], 0x4) 2033/05/18 03:33:39 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) ioctl$KDDELIO(r1, 0x4b35, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd859}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x188e1c0a}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf0a3}, @in={0x2, 0x4e22, @rand_addr=0x4b1d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x29, "f21202165225f0c8f337bd45cf4a24c98e50ba26748eaafe7e77bbef1d47c332c26388a081d61fd11b"}, &(0x7f0000000240)=0x31) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f00000012c0)={'nouuid,'}) 2033/05/18 03:33:39 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 430.817504] xprt_adjust_timeout: rq_timeout = 0! 2033/05/18 03:33:39 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0xff, 0x1, {0xffffffffffffffff, 0x3, 0x54, 0x3, 0x8}}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x5, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x310) 2033/05/18 03:33:39 executing program 5: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x1, &(0x7f0000001640)=[{&(0x7f00000001c0)="aba10fc5e9bbbd1493", 0x9, 0x3ff}], 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000001800)=[{&(0x7f0000001b40)="2e112df23aa2b7b0e482d8b7161141e139b0cbae951779a22bf869474c3b8a076fdc0d2b2ac793710f453c6eddbc255ceaf0afcce7f1058dc6f7bf2ec1d00466712fe4e4a46a100088a35f21ba212dddfbda105c401ef0494a306979", 0x5c, 0x2}], 0x1, &(0x7f0000001d00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f0000001900)='./file2\x00', 0x0, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', 0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x39) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x101, 0x2, &(0x7f0000001e40)=[{&(0x7f0000000380)="7717eb357849067085700c1e9de856b06266d662c7dc7f798c2c15e9bb870c5dbd892917d9bf2d372231aee78a3305ce6d6041d322b23ea05d32083a1a1017c8ea11fa6727e9aa85b4040ef5ee44378fed6921d2c75d009c0e25007f00f157ac751e02eabbe4f5df9a1ee493bb5706efe03c4a8ec95537ec5363dfd82cf26ba7676ec886e6eb9e9929576d8d6f3284314f513b9ace4731cb7efcd96b457e7f74ef1bec0d4f542ae68ec0fd95e1b99f6d74d1c38a85db603f42a0495c85030ec466396366060ee909965a6ff6925ee6f54f5cf2f476845a62241d6bc89cc1ae791af01e9f0b22ad55cb79593eed75f33b61a2c408b53e", 0xf6, 0x8}, {&(0x7f0000001d80)="5903edec96cef7294ae79819711b6aea5ce7f9594624b85d4acdda3ee35876d3bc834ca0f741548038bba3b186dc648dc5c226bc4c62a726f2780d043e4b605bd0629d624db999c34327e46f07c5943e215dea96d1b003a611434d6db7452aea090ddb0da7a1ab7b320522c83b3b15a1fc5b4883cb6922071f406d4a777f4e09e7beffb4fa25497c44d17f7d598004a68493e82358ded511da958da1d75a098d4a1575387ba304462efeb1223036cd2a492f39b630bc", 0xb6, 0x2}], 0x8, &(0x7f0000001680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) renameat(r2, &(0x7f0000000280)='./file0/bus\x00', r3, &(0x7f00000002c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) [ 430.878701] XFS (loop0): Invalid superblock magic number [ 431.660007] WARNING: CPU: 1 PID: 11044 at net/strparser/strparser.c:532 strp_done+0xb7/0xe0 [ 431.668653] Kernel panic - not syncing: panic_on_warn set ... [ 431.668653] [ 431.675999] CPU: 1 PID: 11044 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #7 [ 431.683168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.692500] Call Trace: [ 431.695072] dump_stack+0x194/0x24d [ 431.698684] ? arch_local_irq_restore+0x53/0x53 [ 431.703411] ? vsnprintf+0x1ed/0x1900 [ 431.707400] panic+0x1e4/0x41c [ 431.710596] ? refcount_error_report+0x214/0x214 [ 431.715372] ? show_regs_print_info+0x18/0x18 [ 431.719865] ? __warn+0x1c1/0x200 [ 431.723318] ? strp_done+0xb7/0xe0 [ 431.726849] __warn+0x1dc/0x200 [ 431.730126] ? strp_done+0xb7/0xe0 [ 431.733663] report_bug+0x1f4/0x2b0 [ 431.737337] fixup_bug.part.10+0x37/0x80 [ 431.741392] do_error_trap+0x2d7/0x3e0 [ 431.745277] ? math_error+0x400/0x400 [ 431.749075] ? print_irqtrace_events+0x270/0x270 [ 431.753825] ? find_held_lock+0x35/0x1d0 [ 431.757888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.762730] do_invalid_op+0x1b/0x20 [ 431.766441] invalid_op+0x1b/0x40 [ 431.769888] RIP: 0010:strp_done+0xb7/0xe0 [ 431.774024] RSP: 0018:ffff88017f367768 EFLAGS: 00010216 [ 431.779379] RAX: 0000000000040000 RBX: ffff8801b9e45908 RCX: ffffffff86579857 [ 431.786670] RDX: 00000000000000be RSI: ffffc900022ba000 RDI: ffff8801b9e45910 [ 431.793919] RBP: ffff88017f367780 R08: 1ffff1002fe6ceb8 R09: 0000000000000000 [ 431.801173] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88017b558a40 [ 431.808427] R13: ffff88017f367988 R14: 0000000000000000 R15: ffff88017f367848 [ 431.815683] ? strp_done+0xb7/0xe0 [ 431.819210] ? strp_done+0xb7/0xe0 [ 431.822736] kcm_ioctl+0xf6e/0x1820 [ 431.826352] ? kcm_unattach+0x1520/0x1520 [ 431.830495] ? trace_hardirqs_off+0x10/0x10 [ 431.834803] ? lock_downgrade+0x980/0x980 [ 431.838990] sock_do_ioctl+0xef/0x390 [ 431.842776] ? compat_ifr_data_ioctl+0x170/0x170 [ 431.847530] ? __fget+0x342/0x5b0 [ 431.850988] ? lock_downgrade+0x980/0x980 [ 431.855124] ? __fget+0x36b/0x5b0 [ 431.858556] ? lock_release+0xa40/0xa40 [ 431.862533] ? __lock_is_held+0xb6/0x140 [ 431.866586] sock_ioctl+0x367/0x670 [ 431.870192] ? sock_ioctl+0x367/0x670 [ 431.873966] ? __fget+0x36b/0x5b0 [ 431.877397] ? dlci_ioctl_set+0x40/0x40 [ 431.881348] ? iterate_fd+0x3f0/0x3f0 [ 431.885122] ? __fget_light+0x2b2/0x3c0 [ 431.889073] ? fget_raw+0x20/0x20 [ 431.892501] ? lock_release+0xa40/0xa40 [ 431.896454] ? dlci_ioctl_set+0x40/0x40 [ 431.900454] do_vfs_ioctl+0x1b1/0x1520 [ 431.904319] ? do_vfs_ioctl+0x1b1/0x1520 [ 431.908359] ? ioctl_preallocate+0x2b0/0x2b0 [ 431.912744] ? fget_raw+0x20/0x20 [ 431.916184] ? __fdget+0x18/0x20 [ 431.919561] ? SyS_futex+0x269/0x390 [ 431.923256] ? SyS_setsockopt+0x215/0x360 [ 431.927380] ? do_futex+0x22a0/0x22a0 [ 431.931177] ? security_file_ioctl+0x89/0xb0 [ 431.935564] SyS_ioctl+0x8f/0xc0 [ 431.938907] ? do_vfs_ioctl+0x1520/0x1520 [ 431.943033] do_syscall_64+0x281/0x940 [ 431.946898] ? _raw_spin_unlock_irq+0x27/0x70 [ 431.951366] ? finish_task_switch+0x1c1/0x7e0 [ 431.955837] ? syscall_return_slowpath+0x550/0x550 [ 431.960739] ? syscall_return_slowpath+0x2ac/0x550 [ 431.965642] ? prepare_exit_to_usermode+0x350/0x350 [ 431.970636] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 431.975977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.980796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.986135] RIP: 0033:0x454e79 [ 431.989300] RSP: 002b:00007f323481dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.996984] RAX: ffffffffffffffda RBX: 00007f323481e6d4 RCX: 0000000000454e79 [ 432.004228] RDX: 00000000200003c0 RSI: 00000000000089e0 RDI: 0000000000000015 [ 432.011475] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 432.018720] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 432.025977] R13: 00000000000003aa R14: 00000000006f7890 R15: 0000000000000002 [ 432.034190] Dumping ftrace buffer: [ 432.037984] (ftrace buffer empty) [ 432.041679] Kernel Offset: disabled [ 432.045280] Rebooting in 86400 seconds..