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", 0x1000}], 0x5, &(0x7f00000027c0)=[{0xc8, 0x11c, 0x4, "7bed5d5ed93cf19b53953675d945b14055c3488231a2b8815ea6150cb8f0dd4daf04814620f04bdb44008d97aa92730219230d419c1efde5a443a1dee2b87a6499a996a918f118d019247f1562ff9a213e9aa320a734a3213c5d0e0c091e8470bbac852b40cfb58c5937326b7fb2c6ecbfa0ba6bdcdee75fbed33766f77a63d5e736b533061afc72eca5f557d3562aa183c2a1036475f8f080ede70a314300dc629b8e786c1dfa0b0d93f80b009b744f66366b7db9bfdb"}], 0xc8, 0x880}, 0x44) 2018/05/01 18:32:39 executing program 2 (fault-call:1 fault-nth:26): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="8c2944c8c5f8e77a93b676ddac8f366bb5c33fa7ecdaad1967783c72c4d53a4c5857577cd54416e4f52e5452"], &(0x7f000095dffc)=0x1) [ 210.640663] FAULT_INJECTION: forcing a failure. [ 210.640663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.652709] CPU: 1 PID: 13705 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 210.659670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.669066] Call Trace: [ 210.671710] dump_stack+0x185/0x1d0 [ 210.675390] should_fail+0x87b/0xab0 [ 210.679232] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 210.684086] ? from_kprojid+0x52/0x410 [ 210.688069] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.692964] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.697758] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.702691] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.707456] ? jbd2_journal_stop+0x1677/0x1840 [ 210.712136] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.717055] ? radix_tree_lookup_slot+0x469/0x500 [ 210.722005] alloc_pages_current+0x6b5/0x970 [ 210.726549] __page_cache_alloc+0x95/0x320 [ 210.730912] pagecache_get_page+0x51b/0x1450 [ 210.735457] grab_cache_page_write_begin+0xdf/0x160 [ 210.740564] ext4_da_write_begin+0xb73/0x18c0 [ 210.745139] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.749868] ? generic_perform_write+0x25e/0x990 [ 210.754700] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 210.759382] generic_perform_write+0x402/0x990 [ 210.764067] ? ext4_da_write_begin+0x18c0/0x18c0 [ 210.768901] __generic_file_write_iter+0x43b/0xa10 [ 210.773900] ext4_file_write_iter+0x182e/0x2270 [ 210.778662] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.783575] ? ext4_file_read_iter+0x520/0x520 2018/05/01 18:32:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x200000005}, [@typed={0x4, 0x2, @binary}]}, 0x18}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x10000000000000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x7c, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x13, &(0x7f0000000200)=0x6, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) recvfrom$inet(r3, &(0x7f00000001c0)=""/29, 0x1d, 0x40002000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r4, 0x4}, &(0x7f0000000340)=0x8) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:39 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x1, 0x10001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x7fff, 0x20}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xffffffff80000000, 0x80000001, 0x2, 0x4, 0x40, 0x20, 0x5, 0xffffffffffffff01, r1}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000001c0)=r3) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:39 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x54000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x400000000000000, 0x0, 0x7, 0x8}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x8}, &(0x7f0000000200)=0x8) r2 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB], &(0x7f000095dffc)=0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) fcntl$addseals(r0, 0x409, 0x9) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/05/01 18:32:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) bind$netlink(r2, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbff, 0x2004400}, 0xc) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f0000000280)=""/99, 0x63) [ 210.788212] __vfs_write+0x7fb/0x9f0 [ 210.791991] vfs_write+0x463/0x8d0 [ 210.795653] SYSC_write+0x172/0x360 [ 210.799405] SyS_write+0x55/0x80 [ 210.802885] do_syscall_64+0x309/0x430 [ 210.806845] ? SYSC_read+0x360/0x360 [ 210.810613] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 210.815835] RIP: 0033:0x455979 [ 210.819051] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 210.826814] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 210.834121] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 210.841434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.848745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.856051] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000001a [ 210.889301] IPv6: Can't replace route, no match found 2018/05/01 18:32:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x40) perf_event_open$cgroup(&(0x7f0000000080)={0x7, 0x70, 0x1, 0x8000, 0xffffffffffffff6d, 0x8, 0x0, 0x0, 0x24, 0x6, 0x9, 0x1, 0x6, 0x0, 0x9, 0x1, 0x6d, 0x400, 0xe76, 0x200, 0x7fff, 0x148d, 0x7, 0x0, 0x6dc4, 0x3, 0x3f, 0x1000, 0x1, 0xff, 0x26e, 0x7f, 0x1e, 0xc9cc, 0xd4a, 0xc7, 0x0, 0x20, 0x0, 0x200, 0x4, @perf_config_ext={0xb, 0xffffffffffffffe9}, 0x8090, 0x1, 0x9e4, 0x2, 0x1, 0x6, 0x79d}, r0, 0xf, r1, 0x9) unshare(0x280603fe) r2 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r2) timerfd_settime(r2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) [ 210.935685] IPv6: Can't replace route, no match found 2018/05/01 18:32:39 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x20004, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0xff) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) r3 = add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="c830e83776a52e32fed64b7c3cc19196c9fbb4b917911aa827a3c7cb7a87384ffa7b9c78016ccceca373207ac8f71474f9044e43eebc7ed54df442f33fd96cbd09e87d4dea7183f7f16ef6714f01", 0x4e, 0x0) keyctl$invalidate(0x15, r3) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) getsockname$inet6(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000003c0)=0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0xfffffffffffffff9, 0xfffffffffffffffa, 0x9, 0x800}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000300)=0x800, &(0x7f0000000340)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:40 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xb7b, 0x40000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x6, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:40 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x100000000000200b, 0x1}, 0x186) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:40 executing program 1: r0 = socket$inet6(0x10, 0x2, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) write$binfmt_misc(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1004) 2018/05/01 18:32:40 executing program 2 (fault-call:1 fault-nth:27): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:40 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)="569117e6e4de65b214c4d28ea8c53a", 0xf}, {&(0x7f0000000100)}, {&(0x7f0000000140)="ed2d4eb2761cb5b1f174352c4a400f58affa7cbe742c8ad708270a57ff4187e59a9ac55dce24605ade82752f8ebb5885668a7a2fed4ba2950148494ecf68d7b3dfc6844374f4a29e83c3ebc931093bb8858b5501dfb2e31161a42adf5b38b1d13c904f570bbae430877aef314e2951b73371", 0x72}, {&(0x7f00000001c0)="c263e075816c5fa5911103eb65f516bb0e3d7ba640c2b3833582dca0edde1abd522daa34773dac87515e8e2a904b42ba06dae301680b023d0676c5c95f9b1bee070c271cfe2febf638502786c18f5d7b204e01f67b", 0x55}, {&(0x7f0000000240)="0aa56e706c4ccd0a5e7e9468e3af8623e2dab04a481f14b0c2cdc187746fd5356945186926132a8b273936", 0x2b}, {&(0x7f0000000280)="70bff4ab0d947cd5c6822f8cbcbc745d0e01bf5a77f3e21833966d04775f06fe4ccb63ac10046668880d952e0474d04c78f8c825723ebef5a7e4fe62361fdfd7863e5d5116866b66a2f7ed9fb541bb0c1076eb929cc3c17e037231b5763b1391b1aa07022d38a4b9f0c65b9e945715f99425ccaeba2ea1d80e6c21de87ade5a0d5fff7e54fa8af3d5809141649189ae6acd567666a9731be3a472a", 0x9b}], 0x6, &(0x7f00000003c0)=[{0x10, 0x10e, 0x9}, {0xf8, 0x194, 0xa7, "fa5459db912df86fab32e487d27e513d9690a8da632f95c520a0b0386fe8c6beb55c00a663e2129af38b32290a4aadc183cfaf7a4e799ee9d75c56a42bfc62592042d150336565fe897c474f87e24023c463632c018cef952e7e429b021a169eb089c2a4395224f9e95eee0ed0da88824c68e65220f83a7db76fbff5b9774938cf505fe1a55462430524f1857be3b07de28e0113bd077e60261f7c5f2d33ff7e6ca7a79d524b815da0b4791449b5d6b11d924736afab5225a8d22ced0505e7d752423c9154b46c85cfcb1e2f1d209e7dccf041143c73d3c9f003e808c4234b2f86a0a82e16c7"}, {0x1010, 0x106, 0x1, 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0x1118, 0x20000000}, 0x4000000) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000001580)=[{0x88, 0x1, 0xff, "80274916f29a489806f84c581deddefcdacc13c7810960f3d7545db5b8716606045bb87f5e7e09b5def84626265312defe2e7b4f6b71dc9e11fb2219c6a0d82d6e90d2279b64962b8610768fe342f1de0840bd8c8f24355d2faadd790644a6a0a27a68c7359aa512fc86d09839eeb44eca6709"}, {0x1010, 0x116, 0x2, "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{0x28, 0x11b, 0x1, "01480786f7cd02f91043b0e1747d22e6be2b421167bc49"}, {0x68, 0x114, 0xa6f, "32c93aaebe99d72ef8e0eec28b83542db41dc26943e3ccccca86f9ad318ca41bb5d86df47abd3140ecb86657e995efc1ca8beb17db852da9a5a7897e9c4b6d125e338603dafe8b8d9cae82371f72b9330657b1fc48"}], 0x1128, 0x200000000000000}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x0) 2018/05/01 18:32:40 executing program 5: unshare(0x28060400) r0 = open(&(0x7f0000000100)='.\x00', 0x400, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="d7ebe149539efb2dd79272a3d4a5acfb", 0x10) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) splice(r1, &(0x7f0000000080), r1, &(0x7f00000000c0), 0x4, 0x1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x2040, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[], &(0x7f000095dffc)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 211.259805] FAULT_INJECTION: forcing a failure. [ 211.259805] name failslab, interval 1, probability 0, space 0, times 0 [ 211.271246] CPU: 0 PID: 13762 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 211.278204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.287593] Call Trace: [ 211.290227] dump_stack+0x185/0x1d0 [ 211.293898] should_fail+0x87b/0xab0 [ 211.297720] should_failslab+0x279/0x2a0 [ 211.301876] kmem_cache_alloc+0x136/0xb90 [ 211.306122] ? jbd2__journal_start+0x274/0xc90 [ 211.310783] ? __msan_poison_alloca+0x15c/0x1d0 [ 211.315539] jbd2__journal_start+0x274/0xc90 [ 211.320011] ? rcu_all_qs+0x32/0x1f0 [ 211.323811] __ext4_journal_start_sb+0x493/0x6f0 [ 211.328631] ext4_da_write_begin+0xddb/0x18c0 [ 211.333215] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 211.337865] generic_perform_write+0x402/0x990 [ 211.342532] ? ext4_da_write_begin+0x18c0/0x18c0 [ 211.347343] __generic_file_write_iter+0x43b/0xa10 [ 211.352316] ext4_file_write_iter+0x182e/0x2270 [ 211.357062] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.361967] ? ext4_file_read_iter+0x520/0x520 [ 211.366587] __vfs_write+0x7fb/0x9f0 [ 211.370351] vfs_write+0x463/0x8d0 [ 211.374425] SYSC_write+0x172/0x360 [ 211.378166] SyS_write+0x55/0x80 [ 211.381627] do_syscall_64+0x309/0x430 [ 211.385577] ? SYSC_read+0x360/0x360 [ 211.389331] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.394544] RIP: 0033:0x455979 [ 211.397756] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 211.405495] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 211.412782] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 211.420086] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.427819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.435128] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000001b 2018/05/01 18:32:40 executing program 1: r0 = socket$inet6(0x10, 0x5, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000780)={0x100000001, {{0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0xf}}}, 0x0, 0x1, [{{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}]}, 0x110) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x4, 0x4, {0xa, 0x4e23, 0x1, @empty, 0x9}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)="817eec39430ee2b5b763cd551875ca1ec7fdd4bcb515e08f94f149c2007d0fd7347164a0d5ba80fc29b2d46871b369905589", 0x32}, {&(0x7f00000002c0)="c42f10343f4acd438dff3f923d7793b3de57bca4c129ff62e3302853598b0537d6ddc5671d666b8d2c9097df62d53e0021c60f6e5323d899a06c0de46b9a9562a0a3380046555dc1406dfee886e48ad9b690d47e80d5b79a4794db0de1daf7b51dcb800114abb2cd72703a5457a3584dd67924f082f03eb0e54245332305307be85017e6da9940a70927afcb9ccd95412004054b704af6277aaec833fd8a9bbd5c3ce363a840854653b8b78835cb56c6fa6fb7aa6b29d9d2d1d199f2554a7d62343fcec99372718c3139913653e2b64a4ce2", 0xd2}, {&(0x7f00000003c0)="ae69d2b17a2bfa6e0d80098ab1f66bae02f32f0e5e7b6261fdc5dc37f78899fc1837f5036904b3eaae5700d5a52ee6d407678cd0d42ba45dd159028fbe8e44461eb85f48046d7df0f25912e9612a966e1f32b66697921ac06bd6b5dd89045304c76cb31f08ac4407e9953023afe71e17a02c2262dc0b7c5eb500727446a6703498bb6c894411bd2756d906a79713aa0c9497fe4ed34bb9a38dd5e7f9319c596738b63dba", 0xa4}, {&(0x7f0000000480)="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", 0xff}, {&(0x7f0000000580)="122f930cbdd7f70476cda3436a4a23df5346759f6cd66bd27a764f1a1dec52e8dcbd074b594d24e78556a6f63c3273c5e764d2bcd6a7fcd72b14dcde747653866f920296a3f6649cd8525fc6da1904b3c6007175b402f0b49e3ba427950fb21cfa0c81a6204687f3706c7bddaeee8c703a497be4f89ee98fa2333fff60989d79d34d5bda12777364bdd6ff4b0097286685a955ff498a590d676bac34c5ef", 0x9e}, {&(0x7f0000000640)="7bbc43f6994621864c0177be35fac5cf3e77331737e7ccbc0d784b3d98143259ad7f786a454b64f1e24001fbe54a3ec3aea79a778af38b67ab1fec1498b8500332d07823db34c403ebaf564569bfbba26d2ce96492c5e89ef967deae046705749654b0d4ee0e95c2d79dedfa917499bb09e9e57096c22bfccbe381c34c178e2ac9e876984f54f48372a799b2f62869b09ddd307c92ffbd598041c3303b4df09a1cc16a7953ea52096bc2122ab1bf30f7134579fcc8404fcbd48e901952da0a74ea654b80d11829432b1fb8256c997fd68fe3c52b920884883ca5683f528b4f0cb81d6a920d514a28b4e65f2278d9265485b4", 0xf2}], 0x6, 0x0, 0x0, 0x800}, 0xc000) 2018/05/01 18:32:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x1, 0x200) bind$ax25(r2, &(0x7f0000000200)={0x3, {"8ab37166b0abfc"}, 0x6de2}, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x1, 0x2, 0x7, 0x9d, 0xfff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:40 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:40 executing program 2 (fault-call:1 fault-nth:28): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:40 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x8004, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:40 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/05/01 18:32:40 executing program 4: syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x8000) r0 = syz_open_pts(0xffffffffffffff9c, 0xb0b3858a020b72f7) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4f59) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) dup3(r1, r0, 0x80000) [ 211.620469] FAULT_INJECTION: forcing a failure. [ 211.620469] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 211.632521] CPU: 1 PID: 13793 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 211.639484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.648871] Call Trace: [ 211.651508] dump_stack+0x185/0x1d0 [ 211.655192] should_fail+0x87b/0xab0 [ 211.659018] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 211.663864] ? from_kprojid+0x52/0x410 2018/05/01 18:32:40 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000001140)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16, @ANYRES16=r0], @ANYPTR64], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB], @ANYBLOB="98e64116e9522ebaf5f055bb07af79c32b3603d64574c1e2819cef0e9bd93f82e91cda4c0ede7aad50c39668bbcb817e01395ef72dd767f4c845073e46449a9878af244a5c0a914e528ade2f6f567c08ceecef9c74a26106db23c0b119c408a97a39d89f82caaca2d2ec071fbad5aa596b6541581b93c1c9a205c549639cc553121cefa104173a8621c8577599cba4316b6060e73e5cf45381e97706e3fe49e5b7c5a6df44a0c6519c0c668348c23312da2b0a7523ab2b0f2afeb8d250d71c94ee37793c28778e9e0dd3bf49304c663a", @ANYRES16=r0, @ANYRES32=r0, @ANYRES16], 0x10e8) 2018/05/01 18:32:40 executing program 1: nanosleep(&(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000140)) r0 = socket$inet6(0x10, 0x0, 0x20) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) [ 211.667840] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.672764] ? __msan_poison_alloca+0x15c/0x1d0 [ 211.677513] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.682437] ? __msan_poison_alloca+0x15c/0x1d0 [ 211.687191] ? jbd2_journal_stop+0x1677/0x1840 [ 211.691863] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.696764] ? radix_tree_lookup_slot+0x469/0x500 [ 211.701702] alloc_pages_current+0x6b5/0x970 [ 211.706222] __page_cache_alloc+0x95/0x320 [ 211.710571] pagecache_get_page+0x51b/0x1450 [ 211.715089] grab_cache_page_write_begin+0xdf/0x160 2018/05/01 18:32:40 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r1, 0x40a, 0xffffffffffffffff) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 211.720188] ext4_da_write_begin+0xb73/0x18c0 [ 211.724750] ? __msan_poison_alloca+0x15c/0x1d0 [ 211.729472] ? generic_perform_write+0x25e/0x990 [ 211.734288] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 211.738957] generic_perform_write+0x402/0x990 [ 211.743637] ? ext4_da_write_begin+0x18c0/0x18c0 [ 211.748462] __generic_file_write_iter+0x43b/0xa10 [ 211.753459] ext4_file_write_iter+0x182e/0x2270 [ 211.758225] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.763126] ? ext4_file_read_iter+0x520/0x520 [ 211.767757] __vfs_write+0x7fb/0x9f0 [ 211.771541] vfs_write+0x463/0x8d0 [ 211.775201] SYSC_write+0x172/0x360 [ 211.778948] SyS_write+0x55/0x80 [ 211.782417] do_syscall_64+0x309/0x430 [ 211.786369] ? SYSC_read+0x360/0x360 [ 211.790129] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.795348] RIP: 0033:0x455979 [ 211.798564] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 211.806339] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 211.813639] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 2018/05/01 18:32:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="300f0000"], &(0x7f000095dffc)=0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000040)=""/23, &(0x7f0000000080)=0x17) [ 211.820944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.828245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.835550] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000001c 2018/05/01 18:32:40 executing program 5: unshare(0x38020e00) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x103000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) truncate(&(0x7f00000000c0)='./file0\x00', 0x5) timerfd_settime(r2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:40 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000180)=0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:41 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x40, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}}, [0x23, 0x1f, 0xee6, 0x7, 0xeb, 0x0, 0x2, 0x6, 0x5, 0xfffffffffffffffc, 0x0, 0x4, 0x1, 0x9, 0x7fffffff]}, &(0x7f00000001c0)=0x100) 2018/05/01 18:32:41 executing program 2 (fault-call:1 fault-nth:29): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 212.016452] IPv6: Can't replace route, no match found [ 212.045839] IPv6: Can't replace route, no match found [ 212.101140] FAULT_INJECTION: forcing a failure. [ 212.101140] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.112991] CPU: 1 PID: 13826 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 212.119919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.129318] Call Trace: [ 212.131924] dump_stack+0x185/0x1d0 [ 212.135561] should_fail+0x87b/0xab0 [ 212.139295] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 212.144074] ? node_dirty_ok+0x8f1/0x940 [ 212.148152] ? kernel_poison_pages+0x40/0x360 [ 212.152664] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 212.158040] ? kernel_poison_pages+0x1a0/0x360 [ 212.162645] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 212.168113] ? get_page_from_freelist+0xab28/0xb600 [ 212.173137] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 212.178605] ? __save_stack_trace+0x90d/0xb00 [ 212.183117] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 212.188143] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.192988] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.197662] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.202512] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 212.207451] kmsan_alloc_page+0x82/0xe0 [ 212.211433] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 212.216196] ? from_kprojid+0x52/0x410 [ 212.220088] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.224914] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.229576] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.234402] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.239061] ? jbd2_journal_stop+0x1677/0x1840 [ 212.243624] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.248458] alloc_pages_current+0x6b5/0x970 [ 212.252850] __page_cache_alloc+0x95/0x320 [ 212.257065] pagecache_get_page+0x51b/0x1450 [ 212.261458] grab_cache_page_write_begin+0xdf/0x160 [ 212.266460] ext4_da_write_begin+0xb73/0x18c0 [ 212.270958] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.275618] ? generic_perform_write+0x25e/0x990 [ 212.280363] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 212.284934] generic_perform_write+0x402/0x990 [ 212.289499] ? ext4_da_write_begin+0x18c0/0x18c0 [ 212.294247] __generic_file_write_iter+0x43b/0xa10 [ 212.299180] ext4_file_write_iter+0x182e/0x2270 [ 212.303830] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.308659] ? ext4_file_read_iter+0x520/0x520 [ 212.313235] __vfs_write+0x7fb/0x9f0 [ 212.316937] vfs_write+0x463/0x8d0 [ 212.320468] SYSC_write+0x172/0x360 [ 212.324080] SyS_write+0x55/0x80 [ 212.327429] do_syscall_64+0x309/0x430 [ 212.331299] ? SYSC_read+0x360/0x360 [ 212.334997] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 212.340187] RIP: 0033:0x455979 [ 212.343358] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:41 executing program 7: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) 2018/05/01 18:32:41 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getpid() 2018/05/01 18:32:41 executing program 5: unshare(0x0) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x1ff, 0x4) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) openat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) 2018/05/01 18:32:41 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f00000026c0)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f0000002680)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f00000014c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES64=r0, @ANYRES32=r0, @ANYPTR, @ANYRES16=r0, @ANYPTR64, @ANYBLOB="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", @ANYPTR, @ANYRES64=r0], @ANYPTR64=&(0x7f0000002500)=ANY=[@ANYPTR, @ANYBLOB="6609d13811127c3b9d9601a7443c6560d72a1e4a3c56bb83711253b5af97e4d86857d3cf1ed4bc2f2b99200c86e9d1f02e6dbf75a73b73facdafc4bd6597b9576c7b0ccc51dd6afa3e7bc964f4bfe708b57318b6713f75679388d8e5d237870d1306d1ce0d40c5290a18a164dbff774eef3d073f83a01a7b0030958efdc530e30cb04fe375db20ca94a54011e00da67533bd21be0b6b5190f0a02d3872813de5f4af892168b3bf80460b439c6fc24d2bee9b3b60", @ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYRES64], @ANYRES32=r0, @ANYRES64, @ANYPTR64=&(0x7f0000002600)=ANY=[@ANYPTR64, @ANYRES16, @ANYPTR, @ANYPTR], @ANYPTR64=&(0x7f0000002640)=ANY=[@ANYRES16, @ANYRES32=r0], @ANYRES64=r0, @ANYRES64=r0], @ANYRES64=r0], 0x12) 2018/05/01 18:32:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000001c0)={0x7, {{0xa, 0x4e20, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x100}}}, 0x88) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:41 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:41 executing program 1: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000140)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1708000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:41 executing program 2 (fault-call:1 fault-nth:30): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 212.351047] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 212.358311] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 212.365563] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.372814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.380080] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000001d [ 212.456737] FAULT_INJECTION: forcing a failure. [ 212.456737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.468726] CPU: 1 PID: 13834 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 212.475687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.485334] Call Trace: [ 212.487985] dump_stack+0x185/0x1d0 [ 212.491674] should_fail+0x87b/0xab0 [ 212.495504] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 212.500343] ? from_kprojid+0x52/0x410 [ 212.504315] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.509248] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.514000] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.518927] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.523675] ? jbd2_journal_stop+0x1677/0x1840 [ 212.528344] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.533244] ? radix_tree_lookup_slot+0x469/0x500 [ 212.538352] alloc_pages_current+0x6b5/0x970 [ 212.542875] __page_cache_alloc+0x95/0x320 [ 212.547204] pagecache_get_page+0x51b/0x1450 [ 212.551727] grab_cache_page_write_begin+0xdf/0x160 2018/05/01 18:32:41 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943a, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) lseek(r0, 0x0, 0x0) 2018/05/01 18:32:41 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ioprio_set$pid(0x1, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20000000210000, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0xff, @loopback=0x7f000001, 0x4e23, 0x1, 'sh\x00', 0x13, 0x8, 0x1c}, 0x2c) [ 212.556798] ext4_da_write_begin+0xb73/0x18c0 [ 212.561335] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.566047] ? generic_perform_write+0x25e/0x990 [ 212.570864] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 212.575494] generic_perform_write+0x402/0x990 [ 212.580134] ? ext4_da_write_begin+0x18c0/0x18c0 [ 212.584960] __generic_file_write_iter+0x43b/0xa10 [ 212.589962] ext4_file_write_iter+0x182e/0x2270 [ 212.594714] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.599623] ? ext4_file_read_iter+0x520/0x520 2018/05/01 18:32:41 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0xf, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x5) [ 212.604247] __vfs_write+0x7fb/0x9f0 [ 212.608028] vfs_write+0x463/0x8d0 [ 212.611698] SYSC_write+0x172/0x360 [ 212.615446] SyS_write+0x55/0x80 [ 212.618919] do_syscall_64+0x309/0x430 [ 212.622866] ? SYSC_read+0x360/0x360 [ 212.626624] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 212.631861] RIP: 0033:0x455979 [ 212.635074] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 212.642822] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 212.650732] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 212.658033] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.665339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.672640] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000001e 2018/05/01 18:32:41 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x9, 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) ioctl$TUNSETLINK(r2, 0x400454cd, 0xffff) 2018/05/01 18:32:41 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x800, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/162, &(0x7f0000000000)=0xa2) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x40) 2018/05/01 18:32:41 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x44000, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 212.892384] IPv6: Can't replace route, no match found [ 212.907970] IPv6: Can't replace route, no match found [ 212.927748] Unknown ioctl 20998 2018/05/01 18:32:42 executing program 5: unshare(0x18000200) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xffffffffffffff01, 0x2000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)=0x1, 0x1) close(r1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000001c0)={{0xd6, 0x8, 0x12d, 0x1, 0x80000000}, 0x7}) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:42 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x200000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x7, 0x0, 0x80000001, 0x20}, 0x10) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x6, 0x1) open(&(0x7f0000000100)='./file0\x00', 0x80, 0x42) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x5, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:42 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x8) 2018/05/01 18:32:42 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc562, 0x80) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="a6000000030000005fdc139afd1e2af2a8671a4f6adbbf604ea7693c5c3596c25a41d24b5063596e2537492c4f5779c058a493907b4f23392ffd30ffb6a2f2219aed307e139ade51f97c92baafe3a476841b50e31f24d26924901b96c535278d79c1be012933e093ea069fcaf0a56b49a69963c29340d30ca117cec2a98dffdf7d91d731a294679cc282fd8e03b55ed300b7d950a271f4233575a01fcae2ebe3a88e806e36863ca77c4e9c0500c24bd944efcdd03ce665257ce1c677c4442861423675f2d45e8588ec14af6dad2303"], &(0x7f0000000180), 0x1400) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x0, &(0x7f0000000200)={0x2, 0x4, 0x40, 0xfffffffffffffffa, r1}) r2 = socket$inet6(0x10, 0x804, 0x0) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) sendmmsg(r2, &(0x7f0000003f00)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)="4b613c60542c284bd38b31c7496ce40bbbe846e4bfceb058be4475a5472b6eaa1dd06a32ed76942a1fc618e6403f74fb5839e742d9f9578c587f0dbdcec4981d3a5481dcea123dd3e9c853514ed7e367317062c21eda1949b5835be02d513023d12395c00a0614b6d42313c10744ee680133dff0abedb068cdd71b3bf9b03b8223eca42ca7ed83df316881d8432c0988d3d5b6944524bf3288", 0x99}, {&(0x7f00000002c0)="db3d5d0e6a795b2df94e684368672d0c17e8f9febb0fa9193b1e12f2a0824631f9550b4bc05e4c532c30fe7b6f2039c413c11f3610704ba313d8f262606df9db042d2b8c1393384fbc7593c9c373db608513b8cdef1da3fd8acef3cc8dfd31d172f3540affed65983e744a072b5aa347f2dd1d0476d5f1c97cb3e07c3504f1f5c4d49ab60cc0a148685d99f505de7318fc64f46789bcd30e13474d7c1aaacc4df6b24ee61970375560e488bfccd0fe74462474a08ddebdfabf78c5ab7f89cb18214dcaf1986d16cf98d4fcc50f6380b80fdb73b12a8fb811752ccda03179bb1ac8dcf535bca20f47e9", 0xe9}, {&(0x7f00000003c0)="cb7332940c9ab2919e8e8c41a0bca5aa97d4ff6c7f70efee50019f585a7c7a342cc315fe28efa86f4cf1fe3d80e9d0418dbfe1b1aa5d79e94f12aeecbc4f9b83adf9439a", 0x44}, {&(0x7f0000000440)="6fd443880e468981f56cc2b80793ea2b33acf9a3e8568c60cd96e34d9974472a7dd5cd4a5393f5436622f00cea1a2c9759d2fd93879675f8ee45ac2a485e3789c93040aeba689e6d5033cd63bff1d2666a940d0e56b98e6eee7a31b3a58ecb36ffdec22b4951661c0129f88bec66be907a873d7bf62d5027d6606047a09bee88d76e102cf9893f06e83953804e964a89c6110eecee1b1e4feca0107e0abb93628d31d6ac81b3fb8f6684558354d9", 0xae}, {&(0x7f0000000500)="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", 0xff}], 0x5, &(0x7f0000000680)=[{0x48, 0x10b, 0x6, "f66cd689f3a2d3dba3090d324c67dca28c448854aaef6a61c54be936a9a2fea0226686764fffd98d96ddcc954f7a61074db573"}], 0x48, 0x20004810}, 0x9}, {{&(0x7f0000000700)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000780)="15711efebd50a7d724f5608c77b6ac07bf1e0fddf987effd38e2a7156f17db064d4a60a0f95a1ba83ed426d31b6506b04fde6bb673f7f4d47d3e84266b5d8539696c0ae554abffe06a3cf9faf06d17b7da29c9d528c760d79dfee5848f8b3b2e84a98086ae38407f448dd4e7599afd459f7413f4aa0fce2ed645e959db74fea0d7d78793e444a446dbfef194eba563c7cd", 0x91}, {&(0x7f0000000840)="b0fbd6121d8f286730ff18e71e53239ff7fcf3bdb4dade9d6c27854c621c7ba33b357f46bf6e87e8b4e61d8121e67699b4fd5011301eca08f331e393acaf7d3e7acd5fc2bb1b63eb0452d26ffc234c376cef4c875decc7a8b42db93660f96cc2e017013d6ee6ec7794d00074caa0f8bb87febc05e8c3fe1dc025f5ed50510c02c05ac6a198641a7eb2ad5ae87c2bb25d61b958d29ed61befc5a03ffa5987e99d1f6e412d722bb0d6404c73f9849296504a0cb5d088f193d283b05b42", 0xbc}, {&(0x7f0000000900)="4d617d97f5135130afcad5622dba0332ac889e348771b73e12b257b4fe048623a532ecb40675754cbd2bbeb9de26c6b12df86379329b0e757cc6779c871e89f812ceb8a8759c325318a0c328f68649f63fb0133d90eb03bc8a36fdff6be4890cf0a6a48b8194623234d76ad389d72701c8fc3634970b3715d31ff79095e76e8d4cc285864798878b3dbdc0124b87810a29ef4c5caa4031baadf5b2b7", 0x9c}, 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"}, {0x68, 0xff, 0x2, "0c1eb0f095b176d230f392eebbab4f63c4ee545a74fe9508cc4505df22712a02b8b19e04064315acc981bfee9495b834a7e230acbc1aa8483e0008dce09c4454b81eb8c07f774fc8ec0ec8dfacfa2152d19b8fcaee7007"}, {0xb0, 0x115, 0x7, "e6883f9c96a473fbcd253734f3281aad3b4feee6ff7672aeb2ca67206b7abb057f58cab0eec983b181374981589105e7d6692a238b744b020602ac2ffb8c8504d467492943f05a3d009d87ecf522fa6bd7bd328ba89fe533d8807e33811f09b345e44a8759def925dcebb6e7c2b6f1744b591ce6068c9276982cf253e5fbfe28aff4faeac8d71eed0c75ee1d982d8d53a46f90038648a4cbd8e3"}, {0xc8, 0x1, 0x5, "0f76344be2520be5d1b5883efcee4f9237557f1b424f8264b1646ae04195d5417fb08bda295e71924b082d23d77f97fc82f7eeb8d9630ed83e3a2f3f12b59625e1fbbd936ec5e48be0b538c46b97e2a4f9b4854012305560d6d69d7ea2670102110e5dfd84de36251e14c1545b8f64d997ec068828fe500f01756ad609a9087cced3130e6a3e97a93eb55653064e2526424c602b7b8ed366c0aaa39eec27d074ca1b9c53cf6482acbb7b0a3a1e3f3b1e97a8e597036a"}], 0x23a0, 0xc000}, 0xe0b}], 0x2, 0x40000) 2018/05/01 18:32:42 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) socketpair(0x5, 0x5, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/05/01 18:32:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000200)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x3, 0xff, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x100000000000800, 0x2, 0x0, 0xfffffffffffffffe, 0x80000000000001, 0xfd, 0x100000000800000}, 0x20) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000180)='gre0\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:42 executing program 2 (fault-call:1 fault-nth:31): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 213.097505] FAULT_INJECTION: forcing a failure. [ 213.097505] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.109571] CPU: 0 PID: 13896 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 213.116534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.125916] Call Trace: [ 213.128550] dump_stack+0x185/0x1d0 [ 213.132222] should_fail+0x87b/0xab0 [ 213.136046] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 213.140896] ? from_kprojid+0x52/0x410 2018/05/01 18:32:42 executing program 5: unshare(0x28060400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x1ff, 0x4) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:42 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x4103c0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) [ 213.144866] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.149787] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.154542] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.159458] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.164204] ? jbd2_journal_stop+0x1677/0x1840 [ 213.168869] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.173765] ? radix_tree_lookup_slot+0x469/0x500 [ 213.178719] alloc_pages_current+0x6b5/0x970 [ 213.183197] __page_cache_alloc+0x95/0x320 [ 213.187542] pagecache_get_page+0x51b/0x1450 [ 213.192072] grab_cache_page_write_begin+0xdf/0x160 [ 213.197156] ext4_da_write_begin+0xb73/0x18c0 [ 213.201722] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.206449] ? generic_perform_write+0x25e/0x990 [ 213.211274] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 213.215942] generic_perform_write+0x402/0x990 [ 213.220626] ? ext4_da_write_begin+0x18c0/0x18c0 [ 213.225450] __generic_file_write_iter+0x43b/0xa10 [ 213.230449] ext4_file_write_iter+0x182e/0x2270 [ 213.234681] IPv6: Can't replace route, no match found [ 213.235192] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.235244] ? ext4_file_read_iter+0x520/0x520 [ 213.244847] IPv6: Can't replace route, no match found [ 213.245276] __vfs_write+0x7fb/0x9f0 [ 213.245324] vfs_write+0x463/0x8d0 [ 213.262427] SYSC_write+0x172/0x360 [ 213.266181] SyS_write+0x55/0x80 [ 213.269657] do_syscall_64+0x309/0x430 [ 213.273622] ? SYSC_read+0x360/0x360 [ 213.277390] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 213.282606] RIP: 0033:0x455979 [ 213.285819] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x200, 0x6, 0x0, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x2}, 0x8) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:42 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x2016943b, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28}, 0x10) [ 213.293568] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 213.300865] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 213.308161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.315457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 213.322764] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000001f 2018/05/01 18:32:42 executing program 1: r0 = socket$inet6(0x10, 0xe, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/05/01 18:32:42 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x3df8, @dev={0xfe, 0x80, [], 0xb}, 0x200}}, 0xfffe000000000000, 0xa59, 0x6, 0x7}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x5}, 0x8) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:42 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="08000000faff0500ff7f00000000"], &(0x7f0000000180)=0x14) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz1', "a9f569152d6016ad7c215edc9bf49d717dc40a9253d09fba58501fd2494dbbbfceda6dd29c5f000ffc18deeb747dc3552915d0eb7b36ba4e99b0c46bc11c46eff654f242848c436d1e6a21a8510fda05a5b8a80256526594bd89f0a167526d3033a9946c12292490f06c364635ff4ffc3c4fe1aef4e88af7ff66559a282cbbcfaae35d9b1cbddacbdf3580df0ea2ff13b5918848"}, 0x98) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x76000, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000100)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:42 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) 2018/05/01 18:32:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0xbfe, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000240)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x83, "7b169cd93bb48a4f767a8abf204164047aedcfe3bbd8779a32a24e86440bfe6ba1dbb29ad37371528fef4e9d4ab71607332183ca0505f766b270ae94c8ccbabf7ba58eb69d0465edc42854641204dfdb76ba681341624752a53651af7e1f976dbcba15ee4245c39497d062e30eb5ec1b2a909bbcc2849e8b0618a22efcdc29476fb975"}, &(0x7f0000000340)=0xa7) getsockopt$inet_dccp_int(r2, 0x21, 0x17, &(0x7f0000000040), &(0x7f0000000200)=0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:42 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000498a779477fc233483ae23c96bc3642b191085ce98829e05814e955fa31a237372df2220a68d397df25f4c8bb1d6339b8747f6400b9a0180000052c97b10bc80e0b9212a056a199bf4b48d64bd3ab5b5661a84143e623f38a301d587ac791674a8a040fd51b5fc92375a867928741082dc75994b363a10b34412bd815ac3e426c707c5876e"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:42 executing program 1: r0 = socket$inet6(0x10, 0xfffffffffffffffe, 0x3) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x400080, 0x0) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000003c0)) listen(r2, 0x9) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000400)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="9a8cd3fcdc009819daa3036400a84f21cc72f36095a8ef44b688471793e6c8361d4c07b565232417121317471f34ee926e750cc7cd9d760b39", 0x39}], 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 2018/05/01 18:32:42 executing program 2 (fault-call:1 fault-nth:32): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:42 executing program 5: unshare(0x28060400) r0 = socket(0x2, 0x5, 0x9) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0xa900000, 0x8) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000140)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f00000001c0)=0x14) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) getsockname$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x82a994d4f37fb571}, 0xc, &(0x7f00000005c0)={&(0x7f0000000300)={0x298, r1, 0x402, 0x70bd26, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x168, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x3, 0x4800000, 0x0, 0xffffffffffff7fff}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xcdb2}}}]}}, {{0x8, 0x1, r5}, {0x10c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffffffffffffffff, 0x5, 0x9, 0x3}, {0x8, 0x7ff, 0xbd74, 0x8001}, {0x6, 0x6, 0x10000, 0x9305}]}}}]}}]}, 0x298}, 0x1, 0x0, 0x0, 0x1}, 0x4000801) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000040)=0x3f) [ 213.783441] FAULT_INJECTION: forcing a failure. [ 213.783441] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.795303] CPU: 1 PID: 13956 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 213.802239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.811780] Call Trace: [ 213.814389] dump_stack+0x185/0x1d0 [ 213.818035] should_fail+0x87b/0xab0 [ 213.821771] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 213.826535] ? node_dirty_ok+0x8f1/0x940 [ 213.830607] ? kernel_poison_pages+0x40/0x360 [ 213.835113] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 213.840491] ? kernel_poison_pages+0x1a0/0x360 [ 213.845090] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 213.850552] ? get_page_from_freelist+0xab28/0xb600 [ 213.855582] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 213.861045] ? __save_stack_trace+0x90d/0xb00 [ 213.865561] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 213.870510] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.875365] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.880048] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.884909] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 213.889854] kmsan_alloc_page+0x82/0xe0 [ 213.893844] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 213.898605] ? from_kprojid+0x52/0x410 [ 213.902507] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.907359] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.912038] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.916888] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.921567] ? jbd2_journal_stop+0x1677/0x1840 [ 213.927724] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/01 18:32:42 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:42 executing program 6: r0 = socket$inet6_sctp(0xa, 0xd, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f00000001c0)=0xe9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="6421ce96df83a87f6c844850065741d9ede84254408260695bd119c37d09413e64ea213e37db9f3818f677a8a160a31a775ccffc6eda77d1f7a2a0c989260efad9c0493a3cca215efe0d5680e43c30999e770cdaf520f06789569e13b803d9eb3d64901533106d9b3ffedab6f84957670776d49ca30cf95be28db300b22493c17ee32a07c1584a5c4bb2275ae47edee9d0f653e4629ad017f905f4d65cf7ce2fe1e5c2bf1a5c6b6a9f66ee87edbb9acd1d4ca7c4881dc4f3137aba941f2500"], &(0x7f00000000c0)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x90000, 0x0) [ 213.932608] alloc_pages_current+0x6b5/0x970 [ 213.937030] __page_cache_alloc+0x95/0x320 [ 213.941279] pagecache_get_page+0x51b/0x1450 [ 213.945706] grab_cache_page_write_begin+0xdf/0x160 [ 213.950736] ext4_da_write_begin+0xb73/0x18c0 [ 213.955245] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.959933] ? generic_perform_write+0x25e/0x990 [ 213.964709] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 213.969306] generic_perform_write+0x402/0x990 [ 213.973902] ? ext4_da_write_begin+0x18c0/0x18c0 [ 213.978677] __generic_file_write_iter+0x43b/0xa10 2018/05/01 18:32:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000100)=""/244) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:43 executing program 1: r0 = socket$inet6(0x10, 0x2, 0xfffffffffffffffa) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) [ 213.983629] ext4_file_write_iter+0x182e/0x2270 [ 213.988486] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.993350] ? ext4_file_read_iter+0x520/0x520 [ 213.997950] __vfs_write+0x7fb/0x9f0 [ 214.001686] vfs_write+0x463/0x8d0 [ 214.005244] SYSC_write+0x172/0x360 [ 214.008884] SyS_write+0x55/0x80 [ 214.012261] do_syscall_64+0x309/0x430 [ 214.016161] ? SYSC_read+0x360/0x360 [ 214.019905] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 214.025099] RIP: 0033:0x455979 [ 214.028321] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 214.036036] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 214.043314] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 214.050590] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.057872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 214.065153] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000020 2018/05/01 18:32:43 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) tee(r0, r0, 0xff, 0x9) write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="e1e743ef2ffcb19bade3e0cbcaf440bb6fcc650df1812f40ed295adeb14bd475a07309e4badc89d581c4d7703c1144e1dafc82e61ca466cf462e9193d45f5fe2b8eb8c", @ANYBLOB="4616a138f19adbff07fc3f18b5108b3421353ec77728d8dc07193fd62fa03391b77ff158f1b7fe7b680f3aa909271ba77c2bfe55d79a95a4ee145efceb4d1876fe8c73d2e68e1cb8f3ee61b06cac965a34390b28d62f38edd5258c936c23403074195ab44127e4dc192778a5da5ec283315895bbb1fd5a8c50b167d4a195d9468ff8d2bd992b9f9a1a0de652631a82d48210f4f4d9d313725919eae3cdd38a2101acbebcdb3591359426b8f90aa08585207f2b3ce1a647827fc5496702806fb5d43c6f22970f0b67896eaddb26bfb994f17182b59954e38066", @ANYRES64=r0], @ANYBLOB="5467c7fa3c60b08058143bca7e22861fb7894cd0b415777b95e5fc56fcb37caaa22bff293a42e2b7d43b03837f321a0cb953bc166bafbb990b724ecf08553dc3a6a27224bc26b1f945bad9c01d3ae4d0017acc1c468df35efa53821fc2e14beb16fa552d3f15a740eac6a0d01f55ec3d423768fec235ba504203849eec2986dd004022a87455596810798bf06d93b556f01b1ecc35f0bcfbee12fb4f40c4774e04b48bcaf9a145451b5da124ddb7c38274112a4834106d7b8f9d3e0ba38ae9059bee3f0e2a16ff24bd2bdbfa5802572d26c30721528855", @ANYRES16=r0, @ANYBLOB="56c44b1766c218bb9bdb58c04309bc6ee077ae61115ade9b9a08be90933213b7f3984bdf27809e187a4dffbe34c9c09aaaa8c698ee40a86ff5b5da4ad76c29341bfee2b47ddc9ba5401d2b9f436dc79c6a1d4e70aaf65ecf8fefa2333d03e1a79149062c43203e2a1cd0f1c5b60a7b8651a0a1c4d12bd4cb8f082d", @ANYBLOB="d751c8606af14eaab83ae41d3fa717153d", @ANYRES16=r0], 0xffffffffffffff3e) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x9, 0x111002) 2018/05/01 18:32:43 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "7cc2eca1e97a36cf1f7473c8c45d66849a2346c43679e55e3a409c279e2d31d3b8a6533ca26a8060ecb7e439d455463f921f03d178536895ec70a45b3dad2bca08f5ee2762df118a48e29a5e66d67dd1b1d2e527b92837948a63607575b2d926d72a9fb899356dac197d4e44d86e0127bed58ab0a7450776ecad8f7a5eb25d9ef2837b38a4b72c80f22dd041b9511642e9b7ec6798fbb9e913a000553466b6b5d699cfb5aeae0edb9b903863dde7a2e0bc4bebd29c76d6f6dceeaab2"}, 0xc0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:43 executing program 6: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/69) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000080)={0x0, 0x1ff}, 0x8) socketpair$inet6(0xa, 0x800, 0x6, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:43 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x22, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f00000000c0)="33818c2aced77c94d0a3147f129792e22f69f8aa42488ba24e274db65d555c995e080e4327a0922adb16948597930dc93461912208b05b1dfe11c192e5e569d0e609e2c672627c301b93610da5a21f95b13a0a27481ebece2069b1791858a7347f7753a259c0ab54f104600e340cede1ee923311f44cb5f3dc7b12edbb9dd869f72d26e7fea1a0924ce62fecb3d67047a23be577ed5f9fda2766e5ba9c93bec26a98985ec6be7bad8c9f75dcaa067e7b1dd2", &(0x7f0000000180)=""/171}, 0x18) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:43 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20c00, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r1 = socket$inet6(0x10, 0x2, 0x0) dup3(r1, r1, 0x80000) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:43 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x180, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xe582, 0x2000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x3}, 0x4) 2018/05/01 18:32:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x3, 0xff, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:43 executing program 2 (fault-call:1 fault-nth:33): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:43 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001240)={0x53, 0xfffffffffffffffc, 0x72, 0x0, @buffer={0x0, 0xd4, &(0x7f0000000080)=""/212}, &(0x7f0000000180)="e50f630f8995f0f965d4f4c032bcd724ad162b6519fddc7f2ab776867a02981902cf39d197aa861bdf72197eb57cd02b309ac5ecdc99e2821fa741e9421a6863a6b9c662d81b73fbf8ab02159cbd917380e2f4b70fd525b166095010c4d911fb4e15045f84e33c20837985b0b39aed28a6fc", &(0x7f0000000200)=""/4096, 0xf895, 0x10000, 0xffffffffffffffff, &(0x7f0000001200)}) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) 2018/05/01 18:32:43 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) socketpair(0x11, 0x7, 0x15b, &(0x7f0000000080)) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ftruncate(r0, 0xffffffff) 2018/05/01 18:32:43 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0x8, 0xfffffffffffffe99) 2018/05/01 18:32:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bridge\x00', 0x1ed) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000000c0)=[0x5a, 0xc42]) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000100)=0x9) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f0000000440)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) [ 214.525456] IPv6: Can't replace route, no match found [ 214.559823] IPv6: Can't replace route, no match found 2018/05/01 18:32:43 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x10, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x78, r2, 0x300, 0x70bd29, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x27}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040004}, 0x4004090) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x501400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x3, 0x5, 0x9, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/01 18:32:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000001c0)='ip6gre0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:43 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = semget(0x2, 0x3, 0x80) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x200) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r0, &(0x7f0000000140), 0xffd0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)) r2 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0x9, 0x3, 0x240, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1a8, 0xffffffff, 0xffffffff, 0x1a8, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@uncond, 0x0, 0x98, 0xc8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x5, 0x80000001}}}, {{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0xffffffff, 'veth1_to_bridge\x00', '\x00', {}, {}, 0x3f, 0x3, 0x1}, 0x0, 0x98, 0xe0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x7, 0x1, 0x9be, 'snmp\x00', 0x10001}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2a0) 2018/05/01 18:32:43 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x2) 2018/05/01 18:32:43 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='com.apple.FinderInfo\x00') setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x3, 0x4) sendto(r0, &(0x7f0000000240)="8409c46a04a09e408993440f6da4d4777a7f886b367b4c26556d29bdfce93f3bb853119abb4b5bf7ed726858cfbfe44512d7a4e21b4d2bc71e6517efa811ae139476f6370866b7dbd61bb0511b1aa75cf73578ed300f5cd76e99bce2b7f94364453224bd5948d908aa2ba5a994c6f38cdb4e870f9df670e5edcd51c8ac3507fe98335951ef3f1b6e9a31ff03a07a0d43e14afe4d9e18084c849ceea55c", 0x9d, 0x40084, &(0x7f0000000300)=@generic={0xa, "0981e06a782610fac6885d376fe030d3dff3fc6f2c89c219cd6367687dd47bf1f7e4d3c607f67b793309c9390e39dbd1050458b91849f1d42e96a00308fc341bfee622a15ae1f5377b7f4d6fa9ae184a364a463e0e5faa62d02ec2ed818955053761f2f13fd330122061f6fbd9e89c5353954467a155951df0ce0e5aef8a"}, 0x80) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000000000001, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x3, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000ffc), 0x0) close(r0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/227) r1 = add_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="2160762d6b06f0c1f04b5dcfa02217f0306de1b5dfa7b021be5e10569303f375da52b0e839d9fb651b4ab85c2ceff3ac46f85822ad37ab14e5b271a158cb90926893", 0x42, 0xfffffffffffffffc) request_key(&(0x7f0000000380)='.request_key_auth\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='com.apple.FinderInfo\x00', r1) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) ioctl$TIOCGPTPEER(r2, 0x5441, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) [ 214.849813] FAULT_INJECTION: forcing a failure. [ 214.849813] name failslab, interval 1, probability 0, space 0, times 0 [ 214.861255] CPU: 1 PID: 14049 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 214.868214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.877598] Call Trace: [ 214.880242] dump_stack+0x185/0x1d0 [ 214.883935] should_fail+0x87b/0xab0 [ 214.887753] should_failslab+0x279/0x2a0 [ 214.891886] kmem_cache_alloc+0x136/0xb90 [ 214.896106] ? jbd2__journal_start+0x274/0xc90 [ 214.900733] ? __msan_poison_alloca+0x15c/0x1d0 [ 214.905456] jbd2__journal_start+0x274/0xc90 [ 214.909893] ? rcu_all_qs+0x32/0x1f0 [ 214.913650] __ext4_journal_start_sb+0x493/0x6f0 [ 214.918436] ext4_da_write_begin+0xddb/0x18c0 [ 214.922964] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 214.927580] generic_perform_write+0x402/0x990 [ 214.932224] ? ext4_da_write_begin+0x18c0/0x18c0 [ 214.937003] __generic_file_write_iter+0x43b/0xa10 [ 214.941960] ext4_file_write_iter+0x182e/0x2270 [ 214.946662] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.951526] ? ext4_file_read_iter+0x520/0x520 [ 214.956114] __vfs_write+0x7fb/0x9f0 [ 214.959850] vfs_write+0x463/0x8d0 [ 214.963447] SYSC_write+0x172/0x360 [ 214.967135] SyS_write+0x55/0x80 [ 214.970556] do_syscall_64+0x309/0x430 [ 214.974481] ? SYSC_read+0x360/0x360 [ 214.978218] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 214.983413] RIP: 0033:0x455979 [ 214.986597] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:44 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x34f000, 0x0) write$binfmt_misc(r0, &(0x7f0000000700)=ANY=[@ANYRES64=r0, @ANYRES16=r0], 0xa) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1, 0x5813, r0, 0x0) rt_sigsuspend(&(0x7f00000000c0)={0x56}, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000000)={@dev, @broadcast, @broadcast}, &(0x7f0000000080)=0xc) sendto$unix(r0, &(0x7f0000000240)="087bb0119f29fc74fc5c064e1e709095e1384f0e4a49f5e5f59fffe4cd960295d718cc37e70e1aab7a4c20fee0c3858e63f5930eb8d42b10586113219d46dd53150ea74aa9444fba46864954aa", 0x4d, 0x4090, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) [ 214.994314] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 215.001584] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 215.008854] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.016122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 215.023401] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000021 2018/05/01 18:32:44 executing program 6: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/01 18:32:44 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:44 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) syncfs(r0) 2018/05/01 18:32:44 executing program 2 (fault-call:1 fault-nth:34): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:44 executing program 5: prctl$setendian(0x14, 0x5) unshare(0x28060400) r0 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="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", 0xfb, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r0) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) r2 = request_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='\x00', 0xfffffffffffffff8) r3 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000002c0)={0x6, 0x2}) keyctl$read(0xb, r3, &(0x7f0000000100)=""/218, 0xda) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000300)) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(r0, &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000200)=""/115, 0x73) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:44 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0xfffffffffffff720) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:44 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x816943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0xdd, @dev={0xfe, 0x80, [], 0x15}, 0x9}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}], 0x94) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="447d470badc255efb86523ad7478338df3c9985695ac2d31d5d014dc4687df586232506a3d43d652a265e2d968e18c8a0c658f8e2078f816e8da15246f1ca15e373a2598c9243fbd14ef0dda9010c9090d89cb1a5196f85a697b42147526599580ca8f4adc802ed04a3151516db86ce0a91d96ac919815aa7864bde2152c49d271452095be981ce06b5429ee7a4b90"}, 0x10) restart_syscall() 2018/05/01 18:32:44 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x18001) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0xd4, 0x4) [ 215.392416] sctp: [Deprecated]: syz-executor6 (pid 14084) Use of int in max_burst socket option deprecated. [ 215.392416] Use struct sctp_assoc_value instead [ 215.413477] FAULT_INJECTION: forcing a failure. [ 215.413477] name failslab, interval 1, probability 0, space 0, times 0 [ 215.425130] CPU: 1 PID: 14088 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 215.432105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/05/01 18:32:44 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) fcntl$getown(r0, 0x9) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:44 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0x81e, 0xff, 0xff, 0x3}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000100)=0x14, 0x4) getgroups(0x4, &(0x7f0000000140)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setgid(r1) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x0, r0}) [ 215.441492] Call Trace: [ 215.444130] dump_stack+0x185/0x1d0 [ 215.447819] should_fail+0x87b/0xab0 [ 215.451642] should_failslab+0x279/0x2a0 [ 215.455755] kmem_cache_alloc+0x136/0xb90 [ 215.459950] ? jbd2__journal_start+0x274/0xc90 [ 215.464574] ? __msan_poison_alloca+0x15c/0x1d0 [ 215.470354] jbd2__journal_start+0x274/0xc90 [ 215.474825] ? rcu_all_qs+0x32/0x1f0 [ 215.478630] __ext4_journal_start_sb+0x493/0x6f0 [ 215.483460] ext4_da_write_begin+0xddb/0x18c0 [ 215.488022] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 215.492650] generic_perform_write+0x402/0x990 [ 215.497287] ? ext4_da_write_begin+0x18c0/0x18c0 [ 215.502106] __generic_file_write_iter+0x43b/0xa10 [ 215.507119] ext4_file_write_iter+0x182e/0x2270 [ 215.511876] ? kmsan_set_origin_inline+0x6b/0x120 [ 215.516780] ? ext4_file_read_iter+0x520/0x520 [ 215.519473] IPv6: Can't replace route, no match found [ 215.521405] __vfs_write+0x7fb/0x9f0 [ 215.521457] vfs_write+0x463/0x8d0 [ 215.521560] SYSC_write+0x172/0x360 [ 215.521658] SyS_write+0x55/0x80 [ 215.541092] do_syscall_64+0x309/0x430 [ 215.545045] ? SYSC_read+0x360/0x360 [ 215.548800] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 215.554019] RIP: 0033:0x455979 [ 215.557215] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 215.564939] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 215.572221] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 215.579495] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.586766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 215.594044] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000022 [ 215.640334] sctp: [Deprecated]: syz-executor6 (pid 14104) Use of int in max_burst socket option deprecated. [ 215.640334] Use struct sctp_assoc_value instead [ 215.678718] IPv6: Can't replace route, no match found 2018/05/01 18:32:45 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="a128ea037c0bf0f13256e6c174798e2f202e09a043d11ec9a2af6d318a7375f9d89e08c2d12171f674410f5a24720414d7181094f41e433b40c661d8132ff4d9dec444e99d32c5bc36a4697c9099ae33d504c07d080933725e94b15ef6ac585458059cd11563937c348240a2141c85d8a478ede78d810f341694d1be1e6ff929d34ea8e50ae21b7242fbc6b1eb54141896dde6fa7befac544c4e0e00b5115866e1fa9b1369f21248c51d84bb30", 0xad}, {&(0x7f0000000040)="5ead58c3e3026ab9295a391d", 0xc}, {&(0x7f00000002c0)="3b35bda7b9e431bd94d4b083ffc7262b84ded5613847f4c17f189038ac7dcb363a82879437751e4d8b496c4a3eb0651a81305241297ccc0af69e2c03d2e81321c92e705b7a440c5b739b01dbefd9c157e25f3dc4b33c024b", 0x58}, {&(0x7f0000000200)="df84a0cbf2884216043a5a9dfdfb7d9ea6dc1dee9ce8a0b4f1c5f9b6c779951225c2d9e53001a34ab951f3f975be977a651fd99a9574f3fd09b57802b73050", 0x3f}, {&(0x7f0000000340)="4ff0cabde37c6d7d12fab9bf3611013f41a3f6545f26695a094b733c96505cca5170667788924bb9513403e4fc0e42af9da1b71a9d93262dac409f7f17af199f07b06a3c800b8a165d93277979b10ec539133f22e2c9c3f26af180356b9e70b426eafe9b517f1238561ded7048f0f0958af61561b09d866767da9ec34aba7214464a176f92de179604c634ff4be7f6e9d7af6bc38e259e6c227c5f3d73b329ae88651ad20e59dce175362d7e4100424fa94976db9e7fe2ce4e570a30624b44bcf9501edb", 0xc4}, {&(0x7f0000000440)="297e1f6f3416fe1d9c2906db7ad7e1f409680086a63d46b78e42cb6e3b93cca2c703c98f9facbe5577189be29919b782ba0f", 0x32}, {&(0x7f0000000480)="37d92bf73c4cf1da7c18d28da19e329f7c7fc32142", 0x15}], 0x7, &(0x7f00000002c0), 0x0, 0x40000}, 0x0) 2018/05/01 18:32:45 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x17943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x405, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x1ff, 0x6, 0x7fff, 0x8001}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/01 18:32:45 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) eventfd2(0x7, 0x80000) close(r0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{r1, r2+10000000}, {0x77359400}}, &(0x7f0000000040)) r3 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000002c0)=r3) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.FinderInfo\x00', &(0x7f0000000140)=""/237, 0xed) pipe(&(0x7f0000000300)) unlink(&(0x7f0000000080)='./file1\x00') 2018/05/01 18:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0xc0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) flock(r2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5453, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:45 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x74, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x92f}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0xf5, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r1, 0x6}, &(0x7f0000000240)=0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x290400, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000080)={0x6, 0x1}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:45 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x220002, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x169441, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff0b) 2018/05/01 18:32:45 executing program 2 (fault-call:1 fault-nth:35): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 216.053739] FAULT_INJECTION: forcing a failure. [ 216.053739] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 216.065592] CPU: 0 PID: 14124 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 216.072783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.082144] Call Trace: [ 216.084745] dump_stack+0x185/0x1d0 [ 216.088386] should_fail+0x87b/0xab0 [ 216.092125] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 216.097060] ? node_dirty_ok+0x8f1/0x940 [ 216.101156] ? kernel_poison_pages+0x40/0x360 [ 216.105656] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.111031] ? kernel_poison_pages+0x1a0/0x360 [ 216.115620] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 216.121073] ? get_page_from_freelist+0xab28/0xb600 [ 216.126094] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 216.131549] ? __save_stack_trace+0x90d/0xb00 [ 216.136060] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 216.141519] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 216.146463] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.151317] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.155997] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.160855] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 216.165800] kmsan_alloc_page+0x82/0xe0 [ 216.169789] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 216.174551] ? from_kprojid+0x52/0x410 [ 216.178451] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.183300] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.187978] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.192829] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.197519] ? jbd2_journal_stop+0x1677/0x1840 [ 216.202119] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.206986] alloc_pages_current+0x6b5/0x970 [ 216.211419] __page_cache_alloc+0x95/0x320 [ 216.215681] pagecache_get_page+0x51b/0x1450 [ 216.220117] grab_cache_page_write_begin+0xdf/0x160 [ 216.225155] ext4_da_write_begin+0xb73/0x18c0 [ 216.229674] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.234360] ? generic_perform_write+0x25e/0x990 [ 216.239139] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 216.243746] generic_perform_write+0x402/0x990 [ 216.248343] ? ext4_da_write_begin+0x18c0/0x18c0 [ 216.253120] __generic_file_write_iter+0x43b/0xa10 [ 216.258068] ext4_file_write_iter+0x182e/0x2270 [ 216.262746] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.267609] ? ext4_file_read_iter+0x520/0x520 [ 216.272202] __vfs_write+0x7fb/0x9f0 [ 216.275938] vfs_write+0x463/0x8d0 [ 216.279501] SYSC_write+0x172/0x360 [ 216.283145] SyS_write+0x55/0x80 [ 216.286525] do_syscall_64+0x309/0x430 [ 216.290427] ? SYSC_read+0x360/0x360 [ 216.294160] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 216.299355] RIP: 0033:0x455979 [ 216.302548] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 216.310263] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 216.317530] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 216.324794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 216.332055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 216.339312] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000023 2018/05/01 18:32:45 executing program 1: r0 = socket$inet6(0x10, 0x10001, 0x9) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000380)=0xfffffffffffffeff) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f00000003c0)=0x3) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x8001, 0x8c9, 0xa0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x2000000000}, &(0x7f0000000340)=0x8) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000180)=""/42) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0xcde0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r4, 0xfffffffffffff901}, 0x8) 2018/05/01 18:32:45 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) creat(&(0x7f0000000080)='./file0\x00', 0x4) 2018/05/01 18:32:45 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:45 executing program 2 (fault-call:1 fault-nth:36): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:45 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={"6928d08be57cb625a65e5400", 0x104}) 2018/05/01 18:32:45 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$llc_int(r0, 0x10c, 0x2000000000000, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000000c0)=""/92) [ 216.511675] FAULT_INJECTION: forcing a failure. [ 216.511675] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 216.523528] CPU: 0 PID: 14151 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 216.530463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.539823] Call Trace: [ 216.542432] dump_stack+0x185/0x1d0 [ 216.546074] should_fail+0x87b/0xab0 [ 216.549808] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 216.554576] ? node_dirty_ok+0x8f1/0x940 [ 216.558647] ? kernel_poison_pages+0x40/0x360 [ 216.563160] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.568539] ? kernel_poison_pages+0x1a0/0x360 [ 216.573136] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 216.578597] ? get_page_from_freelist+0xab28/0xb600 [ 216.583627] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 216.589105] ? __save_stack_trace+0x90d/0xb00 [ 216.593628] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 216.598583] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.603441] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.608133] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.612999] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 216.617950] kmsan_alloc_page+0x82/0xe0 [ 216.621941] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 216.626713] ? from_kprojid+0x52/0x410 [ 216.630621] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.635495] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.641333] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.646193] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.648676] IPv6: Can't replace route, no match found [ 216.650876] ? jbd2_journal_stop+0x1677/0x1840 [ 216.650897] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.650921] alloc_pages_current+0x6b5/0x970 [ 216.650938] __page_cache_alloc+0x95/0x320 [ 216.650954] pagecache_get_page+0x51b/0x1450 [ 216.650975] grab_cache_page_write_begin+0xdf/0x160 [ 216.651004] ext4_da_write_begin+0xb73/0x18c0 [ 216.674104] IPv6: Can't replace route, no match found [ 216.674240] ? __msan_poison_alloca+0x15c/0x1d0 [ 216.697980] ? generic_perform_write+0x25e/0x990 [ 216.702757] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 216.707354] generic_perform_write+0x402/0x990 [ 216.711949] ? ext4_da_write_begin+0x18c0/0x18c0 [ 216.716723] __generic_file_write_iter+0x43b/0xa10 [ 216.721679] ext4_file_write_iter+0x182e/0x2270 [ 216.726618] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.731482] ? ext4_file_read_iter+0x520/0x520 [ 216.736073] __vfs_write+0x7fb/0x9f0 [ 216.739812] vfs_write+0x463/0x8d0 [ 216.743377] SYSC_write+0x172/0x360 [ 216.747027] SyS_write+0x55/0x80 [ 216.750412] do_syscall_64+0x309/0x430 [ 216.754317] ? SYSC_read+0x360/0x360 2018/05/01 18:32:45 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x6, 0x0, 0x101, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) r1 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000001c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000002c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x20a100) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/05/01 18:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000001c0)=""/49, &(0x7f0000000200)=0x31) 2018/05/01 18:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x66, "dce2b827a63e874257e4d20058aa2e0c6f119355fbaf1c961e1bca3223e84775bad00c7a4300c630af02db53d52354c12702aac20ec15ca78495c6b255987cad4d778be393d872717ae0e41210cd544f8f4fe26268b1c3cd6d42ac6c9ac56e52e45dddadd7a4"}, &(0x7f0000000240)=0x6e) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x2, 0x0, 0x3cc, 0x64f4d3aa, 0x3a, 0xffffffffffffffff, 0x6}, 0x2c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0x5, @empty, 0x5}}}, 0x84) [ 216.758058] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 216.763255] RIP: 0033:0x455979 [ 216.766445] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 216.774171] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 216.781450] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 216.788730] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 216.796020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 216.803298] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000024 2018/05/01 18:32:45 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000140)="5500000018007f01c02d1cb2d4e78b8067be8fc93085fceecc0c214aa4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc170000136ef75afb83de448daa7227c43ab8220000060cec4fab91d4fa2a9d88c68ccf16d43c89883389c7c437fbc8bcc1774a603d078ab76664f59616aed4d584a6b111647c9da075a5f3c89024d8817cd45615fcf4092d465ba9a35c817beb84f6bbe3e5f21589b922934dc7f9173bcb9bd4fb31cb66526ea1c71b0201c681e5283a804d76e6e84918957a2ffbb7c1dd4bbd217cc5", 0x55}], 0x1000000000000222, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:45 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, 0x8) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xff4b, 0x80002) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffffe4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000001c0)=0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x12}, 0x800, 0x80006, 0x0, 0x0, 0x1, 0xfa, 0xe1}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:45 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) sendmmsg$alg(r0, &(0x7f0000001800)=[{0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x4001}, {0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c54c6e8a54af989c486498f083313a8c33813c98d214a639d03ce18d54a44c2f44f7a1d951f1ce292d4e497f6b4f6fb32f7268b4bab53cd28fefa3b3d21bf8481a68cad6779cd8a6a9d953de158341aa4ae622a9d1978889178c18d7251e44c62d32cd560fd62a84d8e2c1374bf52963969a5080095ba22f644ab435e0d4445947e63c7d45", 0x85}], 0x1, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x101}], 0x48, 0x40000}, {0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)="f5af01676af75840eac4fea73917517cfb55e66d75f93eeecd978f9a1d7b2f1dca4d3fcd270666642c572634950dc7c48ecd8edb49e8c63ff4e66293a812e97534c54a25cd02b1bfeed54e4b2c7a7426a43a24a8156c6f84082264edc7037908653fc3cb088bcdaa84248eb6856b8585b91413bcc47cfaea41d50b73728a1cbcb65293e4055e0c8db3bab7bdcbe0be8cfa63d7d8be0a2710c3480d575824e896be642e0ff186fd3bc4350ac9de179d", 0xaf}, {&(0x7f0000000300)="432ab22e5ca204b6397ba7660378117d23809a9ba3057914604aede058606e6a9f7d12f20b1000a158cbe4ed240c18e275eef4df7622c7b8ae6e", 0x3a}, {&(0x7f0000000340)="71049f5a708b271e9d5bce5b3c392e8338561b7e8917a88bf91e10e89a927f8868f4faabd591695e125f17529204119285df833aea2865dfe44661f1bbf82b2d7d3becd052e389764de1d4f4288d2eb4a0dbf41cdbf790503f40f067cf834e5b5bddb772412bedf00842add0461d1f71c04dda01b513c7a9", 0x78}], 0x3, &(0x7f0000000400)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x48, 0x4001}, {0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000480)="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", 0x1000}], 0x1, &(0x7f00000014c0)=[@iv={0x18, 0x117, 0x2, 0x3, "e5ba12"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xfa, "7d5c987f1701de85ab7272d7a867b0760966adc2641a5fac80b524e2e07c5f9412d674934bf5c26eb4ed02a58d7e6e9c91e19c3fd8f1b76a5a518fbc62121642fc1f8f40b9dc55f6533767305d506c81ebc36186e9de6c3fd91e983f05ffe65dbc56121f11e85fda999364dfe3fb27d15f91223726d5acbfef24a92d9b33d33381f3cdc96dab38870839727db725b844e282d1d9175d44c16f3581b036081b3c189aa4b549dc5c391702d8fbe17c567a0d1bd38c8f461582c74ca75ea190a6d2c0cfb7995f2015315583419aeb5c5e257d4a5b6ddc0e35822b6d92cdcac4f4c9c65317ff2cd1d641059d7d66fd12207285ab9817716241ce73ea"}, @iv={0xd8, 0x117, 0x2, 0xc1, "a44d9527d1832f9f2059554b15b5327b8df2b30daa9cdf8aecab706109e989601f35940eef50f75a9fbb0907292cdafd9c61412b28651e9fd666c9e8f0d35a7fa096f5147f567576969a84427c081504ba36737738acf3bfa028b527bcb3b5e4e59b72e5fcbb60d6517d4772c33c25911d4556d793e6d3f6060027a7a61b961b30f72b085d9ec7903a9725e0c0899d0926ecd779d9e03980e03d77553d935d586f826c4143ac04150be3d4e1f9d6f010d88b443ecf9925664ae9693e953b561d5e"}, @iv={0xc8, 0x117, 0x2, 0xae, "c4713bc1a7028a366ab5bab5c864e3e2c89022bd67a9c5aae7cb425c559727138662c0cea3a2801591eed994e271133cc22ccc2c2ece525dd1aea8c978d830c955793ea18c23ed010d7ed95f9107f1c31a1afe9d8de7ad875761ca66b90411344c86f50e48fc8b34d61a24661dd6b93e54405c8aa5aae5882298e26c44ee17e7577ea1121e6c5f93d391adb2c6a47cb027ed4838b433f9b55c59759819b4b3d010b7c4f59e26d4289a935b1c945c"}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffff00}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x328, 0x40}], 0x4, 0x20000001) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0xfd9b) setrlimit(0x5, &(0x7f0000000040)={0x7fffffff, 0xcb}) 2018/05/01 18:32:45 executing program 5: unshare(0x28060400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000000c0)=""/69) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:45 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:45 executing program 2 (fault-call:1 fault-nth:37): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 216.975653] FAULT_INJECTION: forcing a failure. [ 216.975653] name failslab, interval 1, probability 0, space 0, times 0 [ 216.987151] CPU: 1 PID: 14186 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 216.994143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.003539] Call Trace: [ 217.006187] dump_stack+0x185/0x1d0 [ 217.009872] should_fail+0x87b/0xab0 [ 217.013703] should_failslab+0x279/0x2a0 [ 217.017872] kmem_cache_alloc+0x136/0xb90 [ 217.022130] ? jbd2__journal_start+0x274/0xc90 [ 217.026808] ? __msan_poison_alloca+0x15c/0x1d0 [ 217.031578] jbd2__journal_start+0x274/0xc90 [ 217.036066] ? rcu_all_qs+0x32/0x1f0 [ 217.039879] __ext4_journal_start_sb+0x493/0x6f0 [ 217.044708] ext4_da_write_begin+0xddb/0x18c0 [ 217.049297] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 217.053969] generic_perform_write+0x402/0x990 [ 217.058655] ? ext4_da_write_begin+0x18c0/0x18c0 [ 217.063497] __generic_file_write_iter+0x43b/0xa10 [ 217.068509] ext4_file_write_iter+0x182e/0x2270 [ 217.073282] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.078211] ? ext4_file_read_iter+0x520/0x520 [ 217.082848] __vfs_write+0x7fb/0x9f0 [ 217.086637] vfs_write+0x463/0x8d0 [ 217.090734] SYSC_write+0x172/0x360 [ 217.094487] SyS_write+0x55/0x80 [ 217.097960] do_syscall_64+0x309/0x430 [ 217.101920] ? SYSC_read+0x360/0x360 [ 217.105693] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 217.110956] RIP: 0033:0x455979 [ 217.114177] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x40000005) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000300)=0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x11}, 0x7, 0x1, 0xff, 0x8, 0x7f, 0x4, 0x4}, 0x20) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000240)=0x3, 0x1) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000200)=0x1e) 2018/05/01 18:32:46 executing program 1: memfd_create(&(0x7f0000000040)='!%\x00', 0x1) r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) [ 217.121939] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 217.129251] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 217.136566] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 217.143876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 217.151189] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000025 [ 217.202000] IPv6: Can't replace route, no match found 2018/05/01 18:32:46 executing program 5: unshare(0xa000000) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x17) readahead(r0, 0x3, 0x80000001) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000003c0), &(0x7f0000000400)=0xb) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x3, 0xa24c, 0x3f, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000080)={0x9, 0x0, 0x6, 'queue1\x00', 0x5}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r0, r0) chown(&(0x7f0000000200)='./file0\x00', r1, r2) [ 217.222597] IPv6: Can't replace route, no match found 2018/05/01 18:32:46 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100000001, 0x40) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x4040, 0x0) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r2}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bond_slave_1\x00') r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x40000) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:46 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000001280)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES32, @ANYBLOB="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", @ANYRES64=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYPTR, @ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYRES16, @ANYRES64=r0, @ANYRES16=r0], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYPTR], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="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", @ANYRES16, @ANYRES32=r0, @ANYPTR64, @ANYRES16=r0, @ANYPTR64]], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYPTR64=&(0x7f0000001140)=ANY=[@ANYRES16=r0], @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYPTR64, @ANYPTR], @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYPTR64, @ANYRES64=r0], @ANYRES32=r0, @ANYRES16, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16, @ANYRES64=r0, @ANYBLOB="1ad750b49f46e81fb4cc56aca73196bcfa0ec0a9294340c6f0d02b2c90b045ae497908ed4a867a6901cf9d"]], 0x1030) 2018/05/01 18:32:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xffffffdffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:46 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000140)="8ed757c00635657a487c0e4ebc54409b643a60fdbc7555770891ea97daf571e7f3fb67a13a23d9caa873ca8a530da826a96221d890b5949d283d6d9c3ba46326f6d482364b4113d330092977d40c51eb66afdc8c00", 0x55) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x20000, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x82) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000040)=""/155) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="fea9fe890e2d20792e713fbfe9a2387a504a8f9559f58db9fe"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:46 executing program 3: getrandom(&(0x7f0000000040)=""/156, 0x9c, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:46 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000080)=0x3ff, 0x4) [ 217.444789] IPv6: Can't replace route, no match found 2018/05/01 18:32:46 executing program 2 (fault-call:1 fault-nth:38): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 217.489814] IPv6: Can't replace route, no match found 2018/05/01 18:32:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000040)="23733fccf0929e2c67b3d12deed171e0a2ac1c55985404c5878a64606c9751bd9f7682471c89391c1a20bc99a9f70e7a1d9ac66aba7076ecdecb53bc798c8ac50a4ce4a54382be64ad646ce04955993a1af5039d6cf07adf127bd29b4a336c53b2faea15ab92317bc3f9e1e88ce92604e3b71a2c8b1a5d5797e1679a45b70030ad56bdf9ac8a0e9d50807a75c9c2f61383decf4c7f3ddd8ace8dacff7474b71d54e427e2ce7232a4d8a3f8ec675de50ee4de4eb8d7d4201bb3204b7df2f3bde66659e3034220833dbc2d151994dea5dd9e611658fcb570bcae36d1da2e74fb4530bbd4de10ce68f9ff36", 0xea, 0x4008085, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="e21f0000b857d38c0b92edd1c10863cc54c64eab2755"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 217.731866] FAULT_INJECTION: forcing a failure. [ 217.731866] name failslab, interval 1, probability 0, space 0, times 0 [ 217.743336] CPU: 0 PID: 14241 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 217.750286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.759645] Call Trace: [ 217.762254] dump_stack+0x185/0x1d0 [ 217.765889] should_fail+0x87b/0xab0 [ 217.769647] should_failslab+0x279/0x2a0 [ 217.773771] kmem_cache_alloc+0x136/0xb90 [ 217.777959] ? jbd2__journal_start+0x274/0xc90 [ 217.782561] ? __msan_poison_alloca+0x15c/0x1d0 [ 217.787288] jbd2__journal_start+0x274/0xc90 [ 217.791748] ? rcu_all_qs+0x32/0x1f0 [ 217.795505] __ext4_journal_start_sb+0x493/0x6f0 [ 217.800278] ext4_da_write_begin+0xddb/0x18c0 [ 217.804796] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 217.809574] generic_perform_write+0x402/0x990 [ 217.814192] ? ext4_da_write_begin+0x18c0/0x18c0 [ 217.818962] __generic_file_write_iter+0x43b/0xa10 [ 217.823908] ext4_file_write_iter+0x182e/0x2270 [ 217.828644] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.833535] ? ext4_file_read_iter+0x520/0x520 [ 217.838122] __vfs_write+0x7fb/0x9f0 [ 217.841862] vfs_write+0x463/0x8d0 [ 217.845448] SYSC_write+0x172/0x360 [ 217.849149] SyS_write+0x55/0x80 [ 217.852551] do_syscall_64+0x309/0x430 [ 217.856461] ? SYSC_read+0x360/0x360 [ 217.860209] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 217.865410] RIP: 0033:0x455979 [ 217.868592] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:46 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000200)="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", &(0x7f0000000000)=""/7}, 0x18) openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40, 0x0) 2018/05/01 18:32:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) accept4$netrom(r2, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48, 0x80000) 2018/05/01 18:32:46 executing program 1: r0 = socket$inet6(0x10, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e22, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x8, [0x10000, 0x3, 0x0, 0x5, 0x10001, 0x10001, 0x2b1, 0xd1f0]}, 0x5c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x0, 0x0) write$cgroup_type(r3, &(0x7f00000003c0)='threaded\x00', 0x9) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000002c0)={0x8, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x1, 0x9, 0x3, 0x9, 0x100000001, &(0x7f0000000040)='bcsh0\x00', 0x2, 0x3, 0x3d5e464d}) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f00000001c0)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'ovf\x00', 0x22, 0x4, 0x17}, {@broadcast=0xffffffff, 0x4e24, 0x2007, 0x5b, 0x8, 0x1}}, 0x44) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x0, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:46 executing program 3: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r0, &(0x7f0000000080)='attr/exec\x00') 2018/05/01 18:32:46 executing program 5: unshare(0x28060400) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) fcntl$getown(r0, 0x9) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:46 executing program 2 (fault-call:1 fault-nth:39): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/05/01 18:32:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) fanotify_init(0x0, 0x101001) [ 217.876305] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 217.883572] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 217.890852] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 217.898127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 217.905415] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000026 [ 217.998972] FAULT_INJECTION: forcing a failure. [ 217.998972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.010818] CPU: 1 PID: 14259 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 218.017745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.027100] Call Trace: [ 218.029696] dump_stack+0x185/0x1d0 [ 218.033337] should_fail+0x87b/0xab0 [ 218.037067] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 218.041835] ? node_dirty_ok+0x8f1/0x940 [ 218.045905] ? kernel_poison_pages+0x40/0x360 [ 218.050405] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.055779] ? kernel_poison_pages+0x1a0/0x360 [ 218.060461] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 218.065926] ? get_page_from_freelist+0xab28/0xb600 [ 218.070959] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 218.076426] ? __save_stack_trace+0x90d/0xb00 [ 218.080947] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 218.085893] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.090757] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.095438] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.100290] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 218.105240] kmsan_alloc_page+0x82/0xe0 [ 218.109225] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 218.113986] ? from_kprojid+0x52/0x410 [ 218.117884] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.122731] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.127406] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.132252] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.136932] ? jbd2_journal_stop+0x1677/0x1840 [ 218.141530] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.146387] alloc_pages_current+0x6b5/0x970 [ 218.150807] __page_cache_alloc+0x95/0x320 [ 218.155049] pagecache_get_page+0x51b/0x1450 [ 218.159477] grab_cache_page_write_begin+0xdf/0x160 [ 218.164502] ext4_da_write_begin+0xb73/0x18c0 [ 218.168999] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.173676] ? generic_perform_write+0x25e/0x990 [ 218.178449] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 218.183034] generic_perform_write+0x402/0x990 [ 218.187622] ? ext4_da_write_begin+0x18c0/0x18c0 [ 218.192392] __generic_file_write_iter+0x43b/0xa10 [ 218.197333] ext4_file_write_iter+0x182e/0x2270 [ 218.202009] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.206868] ? ext4_file_read_iter+0x520/0x520 [ 218.211456] __vfs_write+0x7fb/0x9f0 [ 218.215188] vfs_write+0x463/0x8d0 [ 218.218736] SYSC_write+0x172/0x360 [ 218.222374] SyS_write+0x55/0x80 [ 218.225744] do_syscall_64+0x309/0x430 [ 218.229639] ? SYSC_read+0x360/0x360 [ 218.233377] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 218.238592] RIP: 0033:0x455979 [ 218.241786] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="d74b72a26bf06846a3e16dd92e24465fdea45602875e23ae5670eb96f7f12db5942a36f0c0b445c3aa4fd10ea4495f6d4582a0e73eaced3b3ce13bdd485a7b753540613d078e61bf93ba"], &(0x7f000095dffc)=0x1) getpid() setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:47 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc0205, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000300)={"616800000800e8ff00000300"}, &(0x7f00000002c0)=0xfffffffffffffd99) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x337, 0x7, 0x8, 0x0, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0xfffffffffffffdfb) 2018/05/01 18:32:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x100) r2 = shmget$private(0x0, 0x4000, 0x1400, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/13) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) [ 218.249501] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 218.256780] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 218.264058] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.271335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 218.278617] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000027 2018/05/01 18:32:47 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x169442, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200200"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:47 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x1) 2018/05/01 18:32:47 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x40000, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:47 executing program 2 (fault-call:1 fault-nth:40): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 218.519727] IPv6: Can't replace route, no match found [ 218.555585] IPv6: Can't replace route, no match found [ 218.599467] FAULT_INJECTION: forcing a failure. [ 218.599467] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.611306] CPU: 0 PID: 14303 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 218.618229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.627589] Call Trace: [ 218.630192] dump_stack+0x185/0x1d0 [ 218.633837] should_fail+0x87b/0xab0 [ 218.638451] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 218.643221] ? node_dirty_ok+0x8f1/0x940 [ 218.647300] ? kernel_poison_pages+0x40/0x360 [ 218.651810] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.657189] ? kernel_poison_pages+0x1a0/0x360 [ 218.661791] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 218.667256] ? get_page_from_freelist+0xab28/0xb600 [ 218.672289] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 218.677754] ? __save_stack_trace+0x90d/0xb00 [ 218.682271] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 218.687226] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.692078] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.696760] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.701621] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 218.706572] kmsan_alloc_page+0x82/0xe0 [ 218.710567] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 218.716287] ? from_kprojid+0x52/0x410 [ 218.720243] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.725093] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.729790] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.734649] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.739342] ? jbd2_journal_stop+0x1677/0x1840 [ 218.743933] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.748878] alloc_pages_current+0x6b5/0x970 [ 218.753300] __page_cache_alloc+0x95/0x320 [ 218.757546] pagecache_get_page+0x51b/0x1450 [ 218.761968] grab_cache_page_write_begin+0xdf/0x160 [ 218.766998] ext4_da_write_begin+0xb73/0x18c0 [ 218.771493] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.776145] ? generic_perform_write+0x25e/0x990 [ 218.780899] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 218.785463] generic_perform_write+0x402/0x990 [ 218.790040] ? ext4_da_write_begin+0x18c0/0x18c0 [ 218.794794] __generic_file_write_iter+0x43b/0xa10 [ 218.799725] ext4_file_write_iter+0x182e/0x2270 [ 218.804385] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.809228] ? ext4_file_read_iter+0x520/0x520 [ 218.813792] __vfs_write+0x7fb/0x9f0 [ 218.817499] vfs_write+0x463/0x8d0 [ 218.821040] SYSC_write+0x172/0x360 [ 218.824665] SyS_write+0x55/0x80 [ 218.828025] do_syscall_64+0x309/0x430 [ 218.831909] ? SYSC_read+0x360/0x360 [ 218.835615] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 218.840783] RIP: 0033:0x455979 2018/05/01 18:32:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x2}) 2018/05/01 18:32:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) accept4$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14, 0x80800) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000240)={r3, 0x1, 0x6}, 0x10) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:47 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000000c0)={0x52, &(0x7f0000000040)=""/82}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:47 executing program 5: unshare(0x40020000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x9, 0x4) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}}, 0x40, 0x1, 0xa0b4, 0x200, 0x8eb}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x585}, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x1) ioctl$VT_WAITACTIVE(r1, 0x5607) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:47 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x20, 0x4000) 2018/05/01 18:32:47 executing program 1: r0 = socket$inet6(0x10, 0x1, 0xfffffffffffffffe) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) [ 218.843950] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 218.851637] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 218.858892] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 218.866148] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.873400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 218.880652] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000028 [ 218.946147] IPVS: ftp: loaded support on port[0] = 21 [ 219.137152] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 18:32:48 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x200400) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x7d4b, 0x20}, 0x1, 0x35, 0x8, {0x80}, 0x7fff, 0xc1}) 2018/05/01 18:32:48 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='gretap0\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)="18f5139bfdaccaed683e6321120ff949c7e4f5e953629eaa31afb4766e96b885b96bb42d63675e999e592a9d", 0x2c) 2018/05/01 18:32:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x60000000, 0x4, 0xd}) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:48 executing program 2 (fault-call:1 fault-nth:41): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x158, 0x400) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[], &(0x7f000095dffc)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20008000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r3, 0x100, 0x70bd2c, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x1c, &(0x7f0000000300)=[@in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000003c0)={r4, 0x3c1, 0xa7ca, 0x100000000, 0xfff, 0x0, 0x85, 0x1ff, {r5, @in6={{0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x1}}, 0x400, 0xff, 0x80, 0xffffffffffffffa5, 0x3}}, &(0x7f0000000480)=0xb0) 2018/05/01 18:32:48 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x6) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x8, 0x80, 0xfffffffffffffffc, 'queue0\x00', 0x9}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={'bridge_slave_1\x00', &(0x7f00000001c0)=@ethtool_coalesce={0xf, 0x6, 0x0, 0x200, 0x4, 0x4, 0x1, 0x6, 0x1, 0x5, 0x10001, 0x2, 0x600000000000000, 0x2, 0x8, 0x7ff, 0x4d, 0x5, 0x800000000, 0x7, 0x1df6, 0x9, 0x6}}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80000, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000180)) 2018/05/01 18:32:48 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x28800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000080)={0x100000000, 0x100, 0x639, 'queue0\x00', 0x5}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16943e, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:48 executing program 5: unshare(0x28060400) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7ff, 0x40000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) tee(r1, r1, 0x8, 0x7) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000040)) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 219.259814] FAULT_INJECTION: forcing a failure. [ 219.259814] name failslab, interval 1, probability 0, space 0, times 0 [ 219.271323] CPU: 0 PID: 14338 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 219.278287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.287681] Call Trace: [ 219.290324] dump_stack+0x185/0x1d0 [ 219.294011] should_fail+0x87b/0xab0 [ 219.297839] should_failslab+0x279/0x2a0 [ 219.298484] Unknown ioctl 35233 [ 219.302009] kmem_cache_alloc+0x136/0xb90 [ 219.302095] ? jbd2__journal_start+0x274/0xc90 [ 219.302166] ? __msan_poison_alloca+0x15c/0x1d0 [ 219.315068] Unknown ioctl 35233 [ 219.318912] jbd2__journal_start+0x274/0xc90 [ 219.318965] ? rcu_all_qs+0x32/0x1f0 [ 219.319053] __ext4_journal_start_sb+0x493/0x6f0 [ 219.335224] ext4_da_write_begin+0xddb/0x18c0 [ 219.339812] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 219.344490] generic_perform_write+0x402/0x990 [ 219.349176] ? ext4_da_write_begin+0x18c0/0x18c0 [ 219.354015] __generic_file_write_iter+0x43b/0xa10 [ 219.359018] ext4_file_write_iter+0x182e/0x2270 [ 219.363780] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.368697] ? ext4_file_read_iter+0x520/0x520 [ 219.373335] __vfs_write+0x7fb/0x9f0 [ 219.377133] vfs_write+0x463/0x8d0 [ 219.380790] SYSC_write+0x172/0x360 [ 219.384554] SyS_write+0x55/0x80 [ 219.388035] do_syscall_64+0x309/0x430 [ 219.391997] ? SYSC_read+0x360/0x360 [ 219.395769] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 219.400993] RIP: 0033:0x455979 [ 219.404211] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 219.411967] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 219.419272] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 219.426581] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.433890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.441198] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000029 [ 219.453923] IPv6: Can't replace route, no match found [ 219.500691] IPv6: Can't replace route, no match found 2018/05/01 18:32:48 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x14002, 0x0) 2018/05/01 18:32:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x2000000003, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fffffff, 0x2000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x9a, "cfe43347eb858459f4231aa2f48f275b5bdb3ebde6f221e7c12fc950ba83730692a0601ea58875b351f82e7b8a31c04b85e09194fb217668572de0652590b257d5c67fa17e4a1bc280c87e51ef6ef8e0a04cc485c71da82e78964721930b7d73375cbadc94fb47ba8ef1d107d290c2676edb367f6a9950ca4e5498958ff583d7260923733f5bc121fcd43c2b0c069d72344bc5d0ade7918fb18c"}, &(0x7f0000000180)=0xa2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0xb92, 0xfffffffffffffc6b) 2018/05/01 18:32:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:48 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = msgget$private(0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x400880, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/2) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:48 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x169440, 0x0) r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='/selinux/enforce\x00', 0xfffffffffffffff9) keyctl$clear(0x7, r1) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:48 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x4000000000007, &(0x7f0000000080)={0x0, 0x0}) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x804000}, 0xc) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x0, 0x1c9c380}, {r1, r2+10000000}}, &(0x7f0000000100)) 2018/05/01 18:32:48 executing program 2 (fault-call:1 fault-nth:42): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:48 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x6d, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040), 0x0, 0x850}, 0x4) [ 219.702408] IPv6: Can't replace route, no match found [ 219.723744] FAULT_INJECTION: forcing a failure. [ 219.723744] name failslab, interval 1, probability 0, space 0, times 0 [ 219.735480] CPU: 0 PID: 14381 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 219.742439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.751824] Call Trace: [ 219.754463] dump_stack+0x185/0x1d0 [ 219.758136] should_fail+0x87b/0xab0 [ 219.761954] should_failslab+0x279/0x2a0 [ 219.766121] kmem_cache_alloc+0x136/0xb90 [ 219.770370] ? jbd2__journal_start+0x274/0xc90 [ 219.775033] ? __msan_poison_alloca+0x15c/0x1d0 [ 219.779802] jbd2__journal_start+0x274/0xc90 [ 219.784312] ? rcu_all_qs+0x32/0x1f0 [ 219.788119] __ext4_journal_start_sb+0x493/0x6f0 [ 219.792954] ext4_da_write_begin+0xddb/0x18c0 [ 219.797604] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 219.802230] generic_perform_write+0x402/0x990 [ 219.806894] ? ext4_da_write_begin+0x18c0/0x18c0 [ 219.811726] __generic_file_write_iter+0x43b/0xa10 [ 219.816731] ext4_file_write_iter+0x182e/0x2270 [ 219.821483] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.826391] ? ext4_file_read_iter+0x520/0x520 [ 219.831013] __vfs_write+0x7fb/0x9f0 [ 219.834781] vfs_write+0x463/0x8d0 [ 219.838426] SYSC_write+0x172/0x360 [ 219.842160] SyS_write+0x55/0x80 [ 219.845617] do_syscall_64+0x309/0x430 [ 219.849563] ? SYSC_read+0x360/0x360 [ 219.853315] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 219.858524] RIP: 0033:0x455979 [ 219.861734] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:48 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) mq_timedreceive(r0, &(0x7f0000000040)=""/31, 0x1f, 0x2c1c59cf, 0x0) [ 219.869476] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 219.876772] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 219.884065] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.891365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.898667] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000002a 2018/05/01 18:32:49 executing program 1: r0 = socket$inet6(0x10, 0xffffffffffffffff, 0x7f) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) setfsuid(r1) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:49 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0xf) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) socket$inet6(0xa, 0x80006, 0x5) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000040)=0xffffffff, 0x4) 2018/05/01 18:32:49 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0010007df8afeb00"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:49 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x800, 0x3, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) setsockopt(r0, 0x8, 0x0, &(0x7f00000001c0)="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", 0x1000) 2018/05/01 18:32:49 executing program 2 (fault-call:1 fault-nth:43): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 220.371551] FAULT_INJECTION: forcing a failure. [ 220.371551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.383552] CPU: 0 PID: 14420 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 220.390507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.399889] Call Trace: [ 220.402614] dump_stack+0x185/0x1d0 [ 220.406288] should_fail+0x87b/0xab0 [ 220.410108] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 220.414945] ? from_kprojid+0x52/0x410 [ 220.418914] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.423833] ? __msan_poison_alloca+0x15c/0x1d0 [ 220.428574] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.433491] ? __msan_poison_alloca+0x15c/0x1d0 [ 220.438236] ? jbd2_journal_stop+0x1677/0x1840 [ 220.442895] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.447783] ? radix_tree_lookup_slot+0x469/0x500 [ 220.452712] alloc_pages_current+0x6b5/0x970 [ 220.457222] __page_cache_alloc+0x95/0x320 [ 220.461554] pagecache_get_page+0x51b/0x1450 [ 220.466070] grab_cache_page_write_begin+0xdf/0x160 [ 220.471147] ext4_da_write_begin+0xb73/0x18c0 [ 220.475695] ? __msan_poison_alloca+0x15c/0x1d0 [ 220.480397] ? generic_perform_write+0x25e/0x990 [ 220.485205] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 220.489858] generic_perform_write+0x402/0x990 [ 220.494525] ? ext4_da_write_begin+0x18c0/0x18c0 [ 220.499330] __generic_file_write_iter+0x43b/0xa10 [ 220.504308] ext4_file_write_iter+0x182e/0x2270 [ 220.509053] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.513943] ? ext4_file_read_iter+0x520/0x520 [ 220.518557] __vfs_write+0x7fb/0x9f0 [ 220.522318] vfs_write+0x463/0x8d0 [ 220.525962] SYSC_write+0x172/0x360 [ 220.529698] SyS_write+0x55/0x80 [ 220.533155] do_syscall_64+0x309/0x430 [ 220.537094] ? SYSC_read+0x360/0x360 [ 220.540848] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 220.546059] RIP: 0033:0x455979 [ 220.549262] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 220.557002] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 220.564295] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 220.571587] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.578881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 220.586176] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000002b 2018/05/01 18:32:49 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:49 executing program 1: r0 = socket$inet6(0x10, 0x806, 0x80) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/01 18:32:49 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200040, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x84a0) 2018/05/01 18:32:49 executing program 5: unshare(0x5a00fffc) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:49 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) fcntl$setlease(r0, 0x400, 0x3) 2018/05/01 18:32:49 executing program 2 (fault-call:1 fault-nth:44): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:49 executing program 7: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) [ 220.718611] FAULT_INJECTION: forcing a failure. [ 220.718611] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.730481] CPU: 0 PID: 14437 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 220.737409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.746767] Call Trace: [ 220.749359] dump_stack+0x185/0x1d0 [ 220.752991] should_fail+0x87b/0xab0 [ 220.756730] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 220.761491] ? node_dirty_ok+0x8f1/0x940 [ 220.765563] ? kernel_poison_pages+0x40/0x360 [ 220.770071] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 220.775441] ? kernel_poison_pages+0x1a0/0x360 [ 220.780028] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 220.785493] ? get_page_from_freelist+0xab28/0xb600 [ 220.790524] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 220.795989] ? __save_stack_trace+0x90d/0xb00 [ 220.800509] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 220.805544] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.810405] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/01 18:32:49 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/enforce\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/221) connect(r0, &(0x7f0000000140)=@can={0x1d}, 0x80) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xc) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000340)=""/24) 2018/05/01 18:32:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x4000000000005452, &(0x7f0000000140)=0x1ff) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) [ 220.815083] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.819945] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 220.824889] kmsan_alloc_page+0x82/0xe0 [ 220.828878] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 220.833649] ? from_kprojid+0x52/0x410 [ 220.837556] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.842410] ? __msan_poison_alloca+0x15c/0x1d0 [ 220.847093] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.851948] ? __msan_poison_alloca+0x15c/0x1d0 [ 220.856630] ? jbd2_journal_stop+0x1677/0x1840 [ 220.861234] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/01 18:32:49 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[], 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x7ff, &(0x7f0000000080)=0x4) [ 220.866094] alloc_pages_current+0x6b5/0x970 [ 220.870510] __page_cache_alloc+0x95/0x320 [ 220.874751] pagecache_get_page+0x51b/0x1450 [ 220.879167] grab_cache_page_write_begin+0xdf/0x160 [ 220.884194] ext4_da_write_begin+0xb73/0x18c0 [ 220.888701] ? __msan_poison_alloca+0x15c/0x1d0 [ 220.893381] ? generic_perform_write+0x25e/0x990 [ 220.898167] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 220.902774] generic_perform_write+0x402/0x990 [ 220.907379] ? ext4_da_write_begin+0x18c0/0x18c0 [ 220.912171] __generic_file_write_iter+0x43b/0xa10 2018/05/01 18:32:49 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0xa62}, 0x8) [ 220.917133] ext4_file_write_iter+0x182e/0x2270 [ 220.921824] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.926700] ? ext4_file_read_iter+0x520/0x520 [ 220.931304] __vfs_write+0x7fb/0x9f0 [ 220.935041] vfs_write+0x463/0x8d0 [ 220.938693] SYSC_write+0x172/0x360 [ 220.942435] SyS_write+0x55/0x80 [ 220.945817] do_syscall_64+0x309/0x430 [ 220.949725] ? SYSC_read+0x360/0x360 [ 220.953453] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 220.958659] RIP: 0033:0x455979 [ 220.961851] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 220.969833] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 220.977108] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 220.987947] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.995227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.002773] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000002c 2018/05/01 18:32:50 executing program 5: unshare(0x28060402) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x9, 0x4) 2018/05/01 18:32:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) lchown(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/05/01 18:32:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:50 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r6, 0x638}, 0x8) write$binfmt_misc(r0, &(0x7f0000000480)=ANY=[@ANYRES64=r2, @ANYRES64=r1, @ANYRES16=r2, @ANYRES32=r4, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR, @ANYBLOB="30903a62c8cb6b7988fb7d7f0afd7386737c9eb199f8e42a6b650ce6d6b08ff47709777eb07c151f07aed76ff3dd04c3916bceed61284c20fd815c1c225921952ab5190710938e697115deb07edd992451de35b538eb835e30551a35144195fe0263e1c5ad79bee0f510ee5eb15310af552553c0d72edfd41a7eb60cbb503b69f81fc0a3e3baf8f7b196f0e21c71731b66160378b50564c436b9e4b3056600acebcd64f771995f3217401b30518f44494aeb36f6606d1dc8e8e994ce", @ANYRES16=r5, @ANYRES16=r4, @ANYBLOB="6892de561c2729558678ebfe3417ca370cfef3b7867e02093aa91a0e10d8592190bff456630ce35f82b64eef54d4f846ace43927f9ffa01e38edd2e705ead2af7b1b7e3252679d1a69ee4b3d56387db73239520480fd27b69f72539599de925b1daf40985b11d2a55ff685819eeb2446cd40d867ddb6c81487cdcf2d8913c0191d954e5ac726983e4116c2a3a33285004370966bb6d072de23dc8179fa89f5986160915a0c54c192c2914ef903b880b5472846e42119873123", @ANYRES32=r3], @ANYRES64], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16=r3, @ANYBLOB="55bfbf168f5b163a9d", @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="4698d9a8ee093f1632f14faff74e0212cb9a540cc71884a8597cde251119a5"], @ANYBLOB="7b9bea6dce04d54ea25549fb8c9d13dfdbe0195df75e8e14fe3fd252eed35fd28968af91299087b2f6022f0b79d21eabe9eb71089fdf944c20f8ad702ac71899b0ef3cca8f068540cec53d3d12a72c47c1132c8bb1698e94ace7c7e8fcac447ae102ab3a27399f5453f03fa8bedecba195934b68ed38e14c9e0280fa130df7de63f9265a4982733d5d9a5e20764b7ef56d225f4d358f4bce7f03f7f6ee556ed251246b6e9dfe893eed1576b443f952a07a3212f36d2004c76d7731bde3b60acc08cda97fcd9fbcf6ffb6d8fe1e4bc38f474f317d32b85f6f246646ee1b7d72be6ec6d0aa1dc5874f7b5529a327a97124cd8fe0d9", @ANYRES16=r4, @ANYRES16=r2, @ANYBLOB="2e7c19ba41d7649e696a3dd66429554708483c7319"]], 0x26) 2018/05/01 18:32:50 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r0], @ANYBLOB="fcd5b8fd1799428586c6ac46ad23361f192f63ed3823fbc3f11798afbc3ae29408978baf93074d8a8a766bc028974d5f22751101cca50edaa2844501c1e3b8726bceabad5b2bf82ae5ed02e1ba70fb9bb5826b2735c5c219bb84951f54ed8ccdc80abf810f70a9d2c43776d9c9ef53e3dfcd730b6ac130630a17ec6d7fc90df792e9a0587cb7f236f5e5fcf9dc58077a46a506964f88eb2ea0fb03a8ecacbd7329", @ANYRES64], 0xb9) socket$can_raw(0x1d, 0x3, 0x1) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) 2018/05/01 18:32:50 executing program 2 (fault-call:1 fault-nth:45): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4000000, 0x0, 0x2, 0x1}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), 0x3cc) 2018/05/01 18:32:50 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x400) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x43, "c7f41e9a5b9964f1d868f2776112b498e1bd8ee632ee116a280b7ed4e55fc554264c42baab8d7a5903b2ed9e26c3017576c24f1a1bd17ddec88050d376990bb92f232d"}, &(0x7f00000001c0)=0x4b) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1016943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200) 2018/05/01 18:32:50 executing program 1: 2018/05/01 18:32:50 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) readahead(r0, 0x8, 0x28) 2018/05/01 18:32:50 executing program 5: unshare(0x28060400) close(0xffffffffffffffff) r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000000080)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000002c0)={0x8, &(0x7f00000001c0)=[0x3, 0x1cf0, 0x0, 0x20, 0x7, 0x40000000000000, 0x5, 0x6]}) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x317, 0x40081) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x2, 0x5, 0x40000000000000b6}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000040)) 2018/05/01 18:32:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x101000, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='system:mime_type\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r3, 0xffff, r4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x100}, 0xc) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x195442) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000300)={'TPROXY\x00'}, &(0x7f00000002c0)=0x17) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/05/01 18:32:50 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="8f937849c549711fddd46583d3614d99ef26a793dc7aeeacbd13c1786f17185dd719b4b5eeb00f9b3474e346eb13fbab79b9f10c05ba9134093b266f8a10206a5a4772834a0bfc4ea3820b1e4afd2edc680f2163da1f91eb52d362e884214724c0c45ab284b32a0ff3dc28e4f220cb55241ce5bb316aec4a63b675a0b46e4136ce0f5d3e1ab0627a8c87bdff55cb", @ANYBLOB="e3661f97b56461814597e71e34f807d9375b9f045fd34883eb50ee802ae2c939ddfecc"], 0xb1) 2018/05/01 18:32:50 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:50 executing program 1: 2018/05/01 18:32:50 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000080)='\\\x00', 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0xf7aa3014b6657ed8, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x1, 0x0, 0xc5d, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="11040000dfaf66a1cb1c26bc4d332c671c00000000"], &(0x7f0000000180)=0x19) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:50 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) mq_timedsend(r0, &(0x7f0000000340)="b123921e9560cb368c2bd499adfd5e17b1647302b6b33c2275058ee104673c82805c35ad6bf73f8bd61b7c9764471dcb6895b99295f1a99a1ccdc5fd9a70c63b205d3b0b1432dd42dd4d93b99864e1500dfd60a15750170c1144df4cf875dc266dee1b47d5ffbfc348ab3934d1a125dedb0ffaab4fc56fc0d8974ad9cdf6a6ae6b38a3b6442388ad5f50539ef81236de45c9c50621cdb7bf437b5850bed62e08cc258c526a9da7e36a9bf2c8b5854f9c", 0xb0, 0x9, &(0x7f0000000000)={0x77359400}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000140)={{0x0, 0x0, 0x6, 0x9c, "2c2d83b5236e649a3673c32219ca14ecb36fa530982cbac1ddca4a092129ede385dc3cd872bdc4b2a819219c", 0x4}, 0x0, 0x0, 0x81, r1, 0x1d, 0x200, "c722f1b9cba14b96efa277d4bde7a2e657fc6638ec0861b26ff0bb4d6d2b54c4c1e200ddb6802c00c934ee1f3f0665d0face1de01be46602b97bf6492a323923", &(0x7f0000000100)='bdev\x00', 0x5, [], [0x4, 0x8, 0x38, 0x7]}) close(r0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000400)={0x3, 0x9, 0x9}) timerfd_settime(r0, 0x0, &(0x7f0000000300)={{}, {r2, r3+10000000}}, &(0x7f0000000280)) [ 221.862677] FAULT_INJECTION: forcing a failure. [ 221.862677] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.874833] CPU: 1 PID: 14484 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 221.881840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.891196] Call Trace: [ 221.893788] dump_stack+0x185/0x1d0 [ 221.897413] should_fail+0x87b/0xab0 [ 221.901130] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 221.905895] ? node_dirty_ok+0x8f1/0x940 [ 221.909953] ? kernel_poison_pages+0x40/0x360 [ 221.914480] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 221.919844] ? kernel_poison_pages+0x1a0/0x360 [ 221.924427] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 221.929873] ? get_page_from_freelist+0xab28/0xb600 [ 221.934891] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 221.940339] ? __save_stack_trace+0x90d/0xb00 [ 221.944843] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 221.950123] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.954979] ? __msan_poison_alloca+0x15c/0x1d0 [ 221.959651] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.964495] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 221.969429] kmsan_alloc_page+0x82/0xe0 [ 221.973405] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 221.978158] ? from_kprojid+0x52/0x410 [ 221.982042] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.986887] ? __msan_poison_alloca+0x15c/0x1d0 [ 221.991555] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.996391] ? __msan_poison_alloca+0x15c/0x1d0 [ 222.001057] ? jbd2_journal_stop+0x1677/0x1840 [ 222.005638] ? kmsan_set_origin_inline+0x6b/0x120 [ 222.010491] alloc_pages_current+0x6b5/0x970 [ 222.014903] __page_cache_alloc+0x95/0x320 [ 222.019144] pagecache_get_page+0x51b/0x1450 [ 222.023568] grab_cache_page_write_begin+0xdf/0x160 [ 222.028595] ext4_da_write_begin+0xb73/0x18c0 [ 222.033095] ? __msan_poison_alloca+0x15c/0x1d0 [ 222.037766] ? generic_perform_write+0x25e/0x990 [ 222.042525] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 222.047108] generic_perform_write+0x402/0x990 [ 222.051691] ? ext4_da_write_begin+0x18c0/0x18c0 [ 222.056460] __generic_file_write_iter+0x43b/0xa10 [ 222.061397] ext4_file_write_iter+0x182e/0x2270 [ 222.066064] ? kmsan_set_origin_inline+0x6b/0x120 [ 222.071002] ? ext4_file_read_iter+0x520/0x520 [ 222.075584] __vfs_write+0x7fb/0x9f0 [ 222.079309] vfs_write+0x463/0x8d0 [ 222.082863] SYSC_write+0x172/0x360 [ 222.086502] SyS_write+0x55/0x80 [ 222.089872] do_syscall_64+0x309/0x430 [ 222.093766] ? SYSC_read+0x360/0x360 [ 222.097489] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 222.102677] RIP: 0033:0x455979 [ 222.105865] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 222.113574] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 222.120844] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 222.128115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.135384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 222.142651] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000002d 2018/05/01 18:32:51 executing program 1: 2018/05/01 18:32:51 executing program 0: 2018/05/01 18:32:51 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:51 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) rt_sigqueueinfo(r1, 0x1f, &(0x7f0000000140)={0xf, 0x1, 0x4, 0x8}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x5be78dc6, &(0x7f0000000080)={0x5}, 0x8) 2018/05/01 18:32:51 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x28000, 0x40) ioctl$TIOCCONS(r0, 0x541d) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:51 executing program 2 (fault-call:1 fault-nth:46): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:51 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) unlink(&(0x7f0000000080)='./file0\x00') timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:51 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0xf, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20400, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) [ 222.307370] FAULT_INJECTION: forcing a failure. [ 222.307370] name failslab, interval 1, probability 0, space 0, times 0 [ 222.318798] CPU: 1 PID: 14539 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 222.325754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.335138] Call Trace: [ 222.337789] dump_stack+0x185/0x1d0 [ 222.341477] should_fail+0x87b/0xab0 [ 222.345294] should_failslab+0x279/0x2a0 [ 222.349457] kmem_cache_alloc+0x136/0xb90 [ 222.353710] ? jbd2__journal_start+0x274/0xc90 [ 222.358367] ? __msan_poison_alloca+0x15c/0x1d0 [ 222.363136] jbd2__journal_start+0x274/0xc90 [ 222.367648] ? rcu_all_qs+0x32/0x1f0 [ 222.371450] __ext4_journal_start_sb+0x493/0x6f0 [ 222.376271] ext4_da_write_begin+0xddb/0x18c0 [ 222.380842] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 222.385506] generic_perform_write+0x402/0x990 [ 222.390194] ? ext4_da_write_begin+0x18c0/0x18c0 [ 222.395012] __generic_file_write_iter+0x43b/0xa10 [ 222.400004] ext4_file_write_iter+0x182e/0x2270 [ 222.404753] ? kmsan_set_origin_inline+0x6b/0x120 [ 222.409681] ? ext4_file_read_iter+0x520/0x520 [ 222.414505] __vfs_write+0x7fb/0x9f0 [ 222.418286] vfs_write+0x463/0x8d0 [ 222.421935] SYSC_write+0x172/0x360 [ 222.425681] SyS_write+0x55/0x80 [ 222.429161] do_syscall_64+0x309/0x430 [ 222.433123] ? SYSC_read+0x360/0x360 [ 222.436892] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 222.442113] RIP: 0033:0x455979 [ 222.445335] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:51 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) timerfd_create(0x6, 0x800) chroot(&(0x7f0000000000)='./file0\x00') 2018/05/01 18:32:51 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:51 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x20109000, 0x0) write$cgroup_subtree(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2f72846d01000000000000007075200072646d612072eefed8e218d985cba69264287fd13af61e8de44e8c565e954dcda9d99c220b"], 0x15) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffffffffffe69) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/05/01 18:32:51 executing program 0: 2018/05/01 18:32:51 executing program 1: 2018/05/01 18:32:51 executing program 5: unshare(0x100006070000) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000000c0)={r1, 0x20}) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) [ 222.453091] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 222.460397] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 222.467704] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.475014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 222.482321] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000002e 2018/05/01 18:32:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x100000000000005, 0x84) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={"623a6964622630000000f5ff004000", @ifru_names='syzkaller0\x00'}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x2bbf, 0x9, 0x80000001, 0x0, 0x6}, 0x14) 2018/05/01 18:32:51 executing program 3: r0 = dup(0xffffffffffffff9c) fchdir(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xffaf) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 2018/05/01 18:32:51 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0x1, 0xffff}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x5, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000000c0)=""/128) 2018/05/01 18:32:51 executing program 1: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="e324"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 18:32:52 executing program 0: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="a60d"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 18:32:52 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x16943e, 0x0) io_setup(0xfffffffffffffff9, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffff800, r0, &(0x7f0000000080)="1dca2c41da3d01e832225b5998307762ea5df16b891914257c903af4594db8a9c519bb742e82858de83d3c4cfb1b646dee288ca207e986765079d59804877955fd202f3980ad5b943b1a67212cb637476d586675fa55ae09be3565648421eedc55d1ee4262c08d796f7dd52015b378d5d310227086090d46050b72154a37b7c6abc7d79f", 0x84, 0xf6, 0x0, 0x0, r0}, &(0x7f0000000180)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:52 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) unshare(0x28060400) r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x3, 0x1, 0x4, 0x12, 0xff}, 0xc) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000240)=@generic={0x6, 0x80000000, 0x7}) 2018/05/01 18:32:52 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfe3e) 2018/05/01 18:32:52 executing program 2 (fault-call:1 fault-nth:47): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:52 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) r3 = geteuid() getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={r2, r3, r4}, 0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/154, &(0x7f0000000100)=0x9a) r5 = gettid() ptrace$cont(0x1f, r5, 0x4, 0x100000001) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='sysv\x00', 0x2400, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/01 18:32:52 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00\t\x00\x00'], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0x2, 0x2) 2018/05/01 18:32:52 executing program 1: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="df20"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 18:32:52 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1000, 0x4800) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="5d1c6b94"], &(0x7f000095dffc)=0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x23) [ 223.890608] FAULT_INJECTION: forcing a failure. [ 223.890608] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.902692] CPU: 1 PID: 14592 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 223.909660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.919054] Call Trace: [ 223.921708] dump_stack+0x185/0x1d0 [ 223.925429] should_fail+0x87b/0xab0 [ 223.929280] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 223.934155] ? from_kprojid+0x52/0x410 [ 223.938108] ? kmsan_set_origin_inline+0x6b/0x120 [ 223.943013] ? __msan_poison_alloca+0x15c/0x1d0 [ 223.947779] ? kmsan_set_origin_inline+0x6b/0x120 [ 223.952716] ? __msan_poison_alloca+0x15c/0x1d0 [ 223.957481] ? jbd2_journal_stop+0x1677/0x1840 [ 223.962172] ? kmsan_set_origin_inline+0x6b/0x120 [ 223.967098] ? radix_tree_lookup_slot+0x469/0x500 [ 223.972054] alloc_pages_current+0x6b5/0x970 [ 223.976602] __page_cache_alloc+0x95/0x320 [ 223.980916] pagecache_get_page+0x51b/0x1450 [ 223.985451] grab_cache_page_write_begin+0xdf/0x160 2018/05/01 18:32:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="182000004abe3222030000007fe3b7e3b85be5a2537fead3f0632eef13"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, 0x8) [ 223.990545] ext4_da_write_begin+0xb73/0x18c0 [ 223.995107] ? __msan_poison_alloca+0x15c/0x1d0 [ 223.999831] ? generic_perform_write+0x25e/0x990 [ 224.004663] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 224.009331] generic_perform_write+0x402/0x990 [ 224.014025] ? ext4_da_write_begin+0x18c0/0x18c0 [ 224.018865] __generic_file_write_iter+0x43b/0xa10 [ 224.023884] ext4_file_write_iter+0x182e/0x2270 [ 224.028674] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.033603] ? ext4_file_read_iter+0x520/0x520 [ 224.038292] __vfs_write+0x7fb/0x9f0 [ 224.042090] vfs_write+0x463/0x8d0 [ 224.045758] SYSC_write+0x172/0x360 [ 224.049519] SyS_write+0x55/0x80 [ 224.052996] do_syscall_64+0x309/0x430 [ 224.056960] ? SYSC_read+0x360/0x360 [ 224.060729] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 224.065956] RIP: 0033:0x455979 [ 224.069180] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 224.076938] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 224.084244] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 224.091549] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.098837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 224.106131] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000002f 2018/05/01 18:32:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="6c34c35762c050ff9c7f30ffd2438ba79cfeaa300ebc5617e33d6ec50c1b6494eda0bcb79acd691904f92853d1"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:53 executing program 2 (fault-call:1 fault-nth:48): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:53 executing program 5: unshare(0x0) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:53 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400040, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) pause() 2018/05/01 18:32:53 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "73bcbac39e8227d42fbf8e410a610d62ac9841900fd22ca42490b03f088480fd26a1558f6d0a332691a6612c27a290b82c095a7278e0352d77d4166a090147725ee517f6ebc1dbbe7183b1c208fe4e0befdd423d640cb570"}, 0x5c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x1000040002, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'syz_tun\x00', {0x4, 0x1, 0x400, "44b26c641762"}}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000001c0)=0x100000001) 2018/05/01 18:32:53 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r1 = dup2(r0, r0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'broute\x00', 0x0, 0x4, 0x71, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/113}, &(0x7f0000000180)=0x78) 2018/05/01 18:32:53 executing program 1: 2018/05/01 18:32:53 executing program 0: 2018/05/01 18:32:54 executing program 5: unshare(0x28060400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3e7, 0x40000) sendto$unix(r0, &(0x7f0000000180)="033f3f66ce255934552292ec341ea4bb6708f25bb5f34c5aef341bf6e3e0a1122513e7b3fff721b4befec68746c9f4bb252ba01b58d846855f2e8e49bb9e09fcc51165cda925eaad1b7627b0ef77cdc818e470eb1a86afa6a12e950a3d626939a2f44198d676364595009be174", 0x6d, 0x0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e) renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') r2 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r2) timerfd_settime(r2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) readahead(r2, 0xfff, 0x6) [ 224.989517] FAULT_INJECTION: forcing a failure. [ 224.989517] name failslab, interval 1, probability 0, space 0, times 0 [ 225.000952] CPU: 1 PID: 14630 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 225.007917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.017307] Call Trace: [ 225.019942] dump_stack+0x185/0x1d0 [ 225.023618] should_fail+0x87b/0xab0 [ 225.027439] should_failslab+0x279/0x2a0 [ 225.031602] kmem_cache_alloc+0x136/0xb90 [ 225.035849] ? jbd2__journal_start+0x274/0xc90 [ 225.040509] ? __msan_poison_alloca+0x15c/0x1d0 [ 225.045241] jbd2__journal_start+0x274/0xc90 [ 225.049724] ? rcu_all_qs+0x32/0x1f0 [ 225.053532] __ext4_journal_start_sb+0x493/0x6f0 [ 225.058362] ext4_da_write_begin+0xddb/0x18c0 [ 225.062948] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 225.067620] generic_perform_write+0x402/0x990 [ 225.072305] ? ext4_da_write_begin+0x18c0/0x18c0 [ 225.077156] __generic_file_write_iter+0x43b/0xa10 [ 225.082175] ext4_file_write_iter+0x182e/0x2270 2018/05/01 18:32:54 executing program 0: [ 225.086941] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.091860] ? ext4_file_read_iter+0x520/0x520 [ 225.096499] __vfs_write+0x7fb/0x9f0 [ 225.100291] vfs_write+0x463/0x8d0 [ 225.103950] SYSC_write+0x172/0x360 [ 225.107700] SyS_write+0x55/0x80 [ 225.111183] do_syscall_64+0x309/0x430 [ 225.115146] ? SYSC_read+0x360/0x360 [ 225.118919] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 225.124148] RIP: 0033:0x455979 [ 225.127363] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:54 executing program 0: [ 225.135125] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 225.142437] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 225.149749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.157059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 225.164378] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000030 2018/05/01 18:32:54 executing program 1: 2018/05/01 18:32:54 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800) accept4$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0xea2db0e2) 2018/05/01 18:32:54 executing program 5: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000100)=""/169) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000011c0)={0x36d}, 0x1) unshare(0x28060400) flistxattr(r0, &(0x7f00000001c0)=""/4096, 0xfffffffffffffd74) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000000080)=0x8, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:54 executing program 2 (fault-call:1 fault-nth:49): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:54 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x1, r1, 0x7) fcntl$setlease(r0, 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000180)=""/1) 2018/05/01 18:32:54 executing program 1: 2018/05/01 18:32:54 executing program 0: 2018/05/01 18:32:54 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xffffffffffffff4f) socket$inet6_udp(0xa, 0x2, 0x0) [ 225.490229] FAULT_INJECTION: forcing a failure. [ 225.490229] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.502309] CPU: 0 PID: 14667 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 225.509271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.518664] Call Trace: [ 225.521307] dump_stack+0x185/0x1d0 [ 225.524990] should_fail+0x87b/0xab0 [ 225.528830] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 225.533692] ? from_kprojid+0x52/0x410 [ 225.537683] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.542626] ? __msan_poison_alloca+0x15c/0x1d0 [ 225.547404] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.552343] ? __msan_poison_alloca+0x15c/0x1d0 [ 225.557105] ? jbd2_journal_stop+0x1677/0x1840 [ 225.561788] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.566705] ? radix_tree_lookup_slot+0x469/0x500 [ 225.571660] alloc_pages_current+0x6b5/0x970 [ 225.576179] __page_cache_alloc+0x95/0x320 [ 225.580516] pagecache_get_page+0x51b/0x1450 [ 225.585055] grab_cache_page_write_begin+0xdf/0x160 [ 225.590235] ext4_da_write_begin+0xb73/0x18c0 [ 225.594785] ? __msan_poison_alloca+0x15c/0x1d0 [ 225.599493] ? generic_perform_write+0x25e/0x990 [ 225.604345] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 225.609022] generic_perform_write+0x402/0x990 [ 225.613671] ? ext4_da_write_begin+0x18c0/0x18c0 [ 225.618486] __generic_file_write_iter+0x43b/0xa10 [ 225.623456] ext4_file_write_iter+0x182e/0x2270 [ 225.628199] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.633080] ? ext4_file_read_iter+0x520/0x520 [ 225.637678] __vfs_write+0x7fb/0x9f0 [ 225.641442] vfs_write+0x463/0x8d0 [ 225.645098] SYSC_write+0x172/0x360 [ 225.648792] SyS_write+0x55/0x80 [ 225.652241] do_syscall_64+0x309/0x430 [ 225.656176] ? SYSC_read+0x360/0x360 [ 225.659931] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 225.665141] RIP: 0033:0x455979 [ 225.668346] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 225.676076] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 225.683376] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 225.690668] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.697944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 225.705236] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000031 2018/05/01 18:32:54 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xffffffffffffffef) 2018/05/01 18:32:54 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.advise\x00') ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x100000001, 0x101, 0xc5e0, 0x3}) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/05/01 18:32:54 executing program 2 (fault-call:1 fault-nth:50): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:54 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYRES32=r0], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x4d03}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, 0x8) 2018/05/01 18:32:54 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0xfffffffffffffffa) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) creat(&(0x7f0000000080)='./file0\x00', 0x100) 2018/05/01 18:32:54 executing program 1: 2018/05/01 18:32:54 executing program 0: 2018/05/01 18:32:54 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) fcntl$dupfd(r0, 0x406, r0) [ 225.967977] FAULT_INJECTION: forcing a failure. [ 225.967977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.980025] CPU: 0 PID: 14688 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 225.987255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.996749] Call Trace: [ 225.999393] dump_stack+0x185/0x1d0 [ 226.003076] should_fail+0x87b/0xab0 [ 226.006923] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 226.011773] ? from_kprojid+0x52/0x410 2018/05/01 18:32:55 executing program 0: 2018/05/01 18:32:55 executing program 1: [ 226.015759] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.020703] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.025470] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.030408] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.035168] ? jbd2_journal_stop+0x1677/0x1840 [ 226.039862] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.044777] ? radix_tree_lookup_slot+0x469/0x500 [ 226.049725] alloc_pages_current+0x6b5/0x970 [ 226.054212] __page_cache_alloc+0x95/0x320 [ 226.058579] pagecache_get_page+0x51b/0x1450 [ 226.063127] grab_cache_page_write_begin+0xdf/0x160 2018/05/01 18:32:55 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0xc}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) socket$alg(0x26, 0x5, 0x0) [ 226.068217] ext4_da_write_begin+0xb73/0x18c0 [ 226.072774] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.077494] ? generic_perform_write+0x25e/0x990 [ 226.082318] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 226.086992] generic_perform_write+0x402/0x990 [ 226.091677] ? ext4_da_write_begin+0x18c0/0x18c0 [ 226.096502] __generic_file_write_iter+0x43b/0xa10 [ 226.101489] ext4_file_write_iter+0x182e/0x2270 [ 226.106243] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.111152] ? ext4_file_read_iter+0x520/0x520 2018/05/01 18:32:55 executing program 0: 2018/05/01 18:32:55 executing program 1: [ 226.115776] __vfs_write+0x7fb/0x9f0 [ 226.119561] vfs_write+0x463/0x8d0 [ 226.123219] SYSC_write+0x172/0x360 [ 226.126968] SyS_write+0x55/0x80 [ 226.130447] do_syscall_64+0x309/0x430 [ 226.134406] ? SYSC_read+0x360/0x360 [ 226.138173] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 226.143394] RIP: 0033:0x455979 [ 226.146614] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 226.154379] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 226.161691] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 226.168997] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.176312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.183627] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000032 2018/05/01 18:32:55 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) msgget$private(0x0, 0x110) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/89) 2018/05/01 18:32:55 executing program 0: 2018/05/01 18:32:55 executing program 1: 2018/05/01 18:32:55 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/01 18:32:55 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0]], @ANYRES32=r0, @ANYRES64=r0], 0xb347) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000500)={0x2, 0x0, [0x0, 0x0]}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000540)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@raw={'raw\x00', 0x9, 0x3, 0x340, 0x0, 0xffffffff, 0xffffffff, 0x180, 0xffffffff, 0x270, 0xffffffff, 0xffffffff, 0x270, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@uncond, 0x0, 0x120, 0x180, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x8, 0x1, 0x8, 0x1, 0x3}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x80000000, 0x4}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0xff000000, 0x0, 0xffffffff], 0x4e22, 0x4e20, 0x4e24, 0x4e24, 0x10000, 0x1, 0x6, 0x12cfaba, 0x3}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) 2018/05/01 18:32:55 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb1, "23f10eea8590bb5395ad6d487710ebe5f87e5afe017629470f400b7ef92321c5527570f4ed54702d7eabd8b7396314de4115dd814954ed2bf081d36b2bac9a794fbd1893655986acb22e32757967fd1782ecd7d1f6c1224e1a5041263f10bdba348c87986e0b088a39365b43b9ff70c41813fc11de27853a13726f6518500a972b0724f8c1796d4c403d98363547e2e8af7f3f0427858dc404047c6279a9fd588c84575325232e19c1524f174eec31b9dc"}, &(0x7f00000000c0)=0xb9) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), 0x0) 2018/05/01 18:32:55 executing program 2 (fault-call:1 fault-nth:51): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:55 executing program 5: r0 = memfd_create(&(0x7f0000000080)='!\x00', 0x2) unshare(0x28060400) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000001c0)={{0x8, 0x1f, 0x7, 0x2, 0x9, 0x80000000}, 0x3, 0x561dfb24, 0xfffffffffffffe01}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:55 executing program 0: 2018/05/01 18:32:55 executing program 4: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x8) write$cgroup_pid(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="3740572533933cf833da0702e108ff142ab0b6de9c32cd3b7cd89cd1f110d2bcb4522e2c17dd7bf2326a198d26ad3d77ff1b84b46bb513950bd1611587048b1f2d7c13d843d897f73121c1baf9ea65844c3ad63154b85b5831653bc4c8ca041b35a7a526057cd4067a6e56441e32d5a1efc75792a2f9b7e63d95c9ba3d9125e378f8c24e1b4a2dab1e9e1c56f2d37954"], 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x2, 0x2, 0x4, 0x3, 0x100000000}, 0x5, 0x1, 0x10001}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x8000]}, 0x6) [ 226.535164] FAULT_INJECTION: forcing a failure. [ 226.535164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 226.547327] CPU: 0 PID: 14727 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 226.554290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.563679] Call Trace: [ 226.566321] dump_stack+0x185/0x1d0 [ 226.570001] should_fail+0x87b/0xab0 [ 226.573833] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 226.578687] ? from_kprojid+0x52/0x410 [ 226.582634] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.587533] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.592298] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.597235] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.601992] ? jbd2_journal_stop+0x1677/0x1840 [ 226.606679] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.611591] ? radix_tree_lookup_slot+0x469/0x500 [ 226.616544] alloc_pages_current+0x6b5/0x970 [ 226.621077] __page_cache_alloc+0x95/0x320 [ 226.625431] pagecache_get_page+0x51b/0x1450 [ 226.629963] grab_cache_page_write_begin+0xdf/0x160 [ 226.635052] ext4_da_write_begin+0xb73/0x18c0 [ 226.640530] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.645260] ? generic_perform_write+0x25e/0x990 [ 226.650091] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 226.654767] generic_perform_write+0x402/0x990 [ 226.659449] ? ext4_da_write_begin+0x18c0/0x18c0 [ 226.664274] __generic_file_write_iter+0x43b/0xa10 [ 226.669273] ext4_file_write_iter+0x182e/0x2270 [ 226.674035] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.678959] ? ext4_file_read_iter+0x520/0x520 [ 226.683596] __vfs_write+0x7fb/0x9f0 [ 226.687388] vfs_write+0x463/0x8d0 [ 226.691056] SYSC_write+0x172/0x360 [ 226.694812] SyS_write+0x55/0x80 [ 226.698293] do_syscall_64+0x309/0x430 [ 226.702256] ? SYSC_read+0x360/0x360 [ 226.706025] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 226.711250] RIP: 0033:0x455979 [ 226.714467] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 226.722226] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 2018/05/01 18:32:55 executing program 1: 2018/05/01 18:32:55 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0xa30200, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getcwd(&(0x7f0000000000)=""/114, 0x72) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/05/01 18:32:55 executing program 0: [ 226.729531] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 226.736840] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.744148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.751458] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000033 2018/05/01 18:32:55 executing program 1: 2018/05/01 18:32:55 executing program 6: getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={r0, 0x6d, "5a1dea4d1b0a38ce5c4ff719167aa4de37d98a55448496beb4caff2261d34a5e8b34082989bed385cdb67325196a7fd6b03e047a8e43f8dc5d5c80dbd4ad4620a99b57270062609be228148357a6c150dd2e775fbfa290d845ecfcba769f921579017a53c06e7b287069d6dca9"}, &(0x7f0000000100)=0x75) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0x19, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:55 executing program 0: 2018/05/01 18:32:55 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x32bfa, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/01 18:32:55 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x7ff, 0x4, "f7249f88685176fba120dc1aa00a498b31a227852fd9450bc11102582fad2344ef103243624b818832112ad3d20195950304613d54bd9fcf5e5a97f1f3d6d414083dea5880b48081c0505026a1122f25"}, 0xd8) 2018/05/01 18:32:55 executing program 3: r0 = memfd_create(&(0x7f0000000080)='/selinux/enforce\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x30) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000000)) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:56 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/01 18:32:56 executing program 1: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x24, &(0x7f0000000000)) 2018/05/01 18:32:56 executing program 2 (fault-call:1 fault-nth:52): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 227.088752] FAULT_INJECTION: forcing a failure. [ 227.088752] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.100603] CPU: 1 PID: 14764 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 227.107538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.116898] Call Trace: [ 227.119506] dump_stack+0x185/0x1d0 [ 227.123153] should_fail+0x87b/0xab0 [ 227.126885] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 227.131651] ? node_dirty_ok+0x8f1/0x940 [ 227.135726] ? kernel_poison_pages+0x40/0x360 [ 227.140235] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 227.145706] ? kernel_poison_pages+0x1a0/0x360 [ 227.150311] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.155774] ? get_page_from_freelist+0xab28/0xb600 [ 227.160801] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 227.166261] ? __save_stack_trace+0x90d/0xb00 [ 227.170777] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 227.175717] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.180575] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.185259] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.190117] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 227.195069] kmsan_alloc_page+0x82/0xe0 [ 227.199056] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 227.203818] ? from_kprojid+0x52/0x410 [ 227.207720] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.212570] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.217248] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.222090] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.226743] ? jbd2_journal_stop+0x1677/0x1840 [ 227.231310] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.236166] alloc_pages_current+0x6b5/0x970 [ 227.240573] __page_cache_alloc+0x95/0x320 [ 227.244792] pagecache_get_page+0x51b/0x1450 [ 227.249212] grab_cache_page_write_begin+0xdf/0x160 [ 227.254241] ext4_da_write_begin+0xb73/0x18c0 [ 227.258751] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.263428] ? generic_perform_write+0x25e/0x990 [ 227.268203] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 227.272783] generic_perform_write+0x402/0x990 [ 227.277353] ? ext4_da_write_begin+0x18c0/0x18c0 [ 227.282114] __generic_file_write_iter+0x43b/0xa10 [ 227.287058] ext4_file_write_iter+0x182e/0x2270 [ 227.291710] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.296558] ? ext4_file_read_iter+0x520/0x520 [ 227.301141] __vfs_write+0x7fb/0x9f0 [ 227.304842] vfs_write+0x463/0x8d0 [ 227.308374] SYSC_write+0x172/0x360 [ 227.312009] SyS_write+0x55/0x80 [ 227.315366] do_syscall_64+0x309/0x430 [ 227.319249] ? SYSC_read+0x360/0x360 [ 227.322960] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 227.328140] RIP: 0033:0x455979 [ 227.331311] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 227.339007] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 227.346355] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 227.353700] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.360970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.368239] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000034 2018/05/01 18:32:56 executing program 0: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="16e6"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 18:32:56 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x40000) 2018/05/01 18:32:56 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'veth0_to_bridge\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="c38b79eff13980fd3601200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0x2) 2018/05/01 18:32:56 executing program 4: geteuid() r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:56 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x2, 0x9}, {0x40, 0xb302}, 0x6, 0x1, 0x6}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/05/01 18:32:56 executing program 2 (fault-call:1 fault-nth:53): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 227.506883] FAULT_INJECTION: forcing a failure. [ 227.506883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.518731] CPU: 1 PID: 14791 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 227.525660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.535016] Call Trace: [ 227.537621] dump_stack+0x185/0x1d0 [ 227.541267] should_fail+0x87b/0xab0 [ 227.545002] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 227.549782] ? node_dirty_ok+0x8f1/0x940 [ 227.553858] ? kernel_poison_pages+0x40/0x360 [ 227.558361] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 227.563739] ? kernel_poison_pages+0x1a0/0x360 [ 227.568337] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.573804] ? get_page_from_freelist+0xab28/0xb600 [ 227.578840] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 227.584308] ? __save_stack_trace+0x90d/0xb00 [ 227.588831] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 227.593869] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.598722] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/01 18:32:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fallocate(r0, 0x0, 0x1, 0xd9d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:56 executing program 1: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="f475"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x147}], 0x2, 0x0) [ 227.603409] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.608272] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 227.613219] kmsan_alloc_page+0x82/0xe0 [ 227.617215] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 227.621983] ? from_kprojid+0x52/0x410 [ 227.625884] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.630741] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.635428] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.640279] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.644958] ? jbd2_journal_stop+0x1677/0x1840 [ 227.649559] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/01 18:32:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000ad9000), 0xec, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040), 0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 227.654419] alloc_pages_current+0x6b5/0x970 [ 227.658840] __page_cache_alloc+0x95/0x320 [ 227.663091] pagecache_get_page+0x51b/0x1450 [ 227.667523] grab_cache_page_write_begin+0xdf/0x160 [ 227.672551] ext4_da_write_begin+0xb73/0x18c0 [ 227.677060] ? __msan_poison_alloca+0x15c/0x1d0 [ 227.681736] ? generic_perform_write+0x25e/0x990 [ 227.686509] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 227.691100] generic_perform_write+0x402/0x990 [ 227.695689] ? ext4_da_write_begin+0x18c0/0x18c0 [ 227.700462] __generic_file_write_iter+0x43b/0xa10 [ 227.705458] ext4_file_write_iter+0x182e/0x2270 [ 227.710142] ? kmsan_set_origin_inline+0x6b/0x120 [ 227.715009] ? ext4_file_read_iter+0x520/0x520 [ 227.719687] __vfs_write+0x7fb/0x9f0 [ 227.723421] vfs_write+0x463/0x8d0 [ 227.726977] SYSC_write+0x172/0x360 [ 227.730616] SyS_write+0x55/0x80 [ 227.733992] do_syscall_64+0x309/0x430 [ 227.737892] ? SYSC_read+0x360/0x360 [ 227.741616] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 227.746811] RIP: 0033:0x455979 [ 227.749996] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 227.757712] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 227.765015] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 227.772293] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.779572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.786852] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000035 2018/05/01 18:32:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x4042) sendmsg$rds(r1, &(0x7f0000000c40)={&(0x7f0000000040)={0x2, 0x4e22}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000080)=""/238, 0xee}, {&(0x7f0000000180)=""/191, 0xbf}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/132, 0x84}, {&(0x7f00000004c0)=""/70, 0x46}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000600)=""/34, 0x22}], 0x9, &(0x7f0000000a40)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000700)=""/107, 0x6b}, &(0x7f0000000780), 0xc}}, @fadd={0x58, 0x114, 0x6, {{0xdb, 0x80000000}, &(0x7f00000007c0)=0xff, &(0x7f0000000800)=0xfffffffffffffff9, 0x2, 0x9, 0x8001, 0x0, 0x8, 0x8}}, @mask_fadd={0x58, 0x114, 0x8, {{0x650a, 0x3}, &(0x7f0000000840)=0x6, &(0x7f0000000880)=0xffffe00000000000, 0x10001, 0x7fffffff, 0x3, 0x8, 0x0, 0x3}}, @mask_cswp={0x58, 0x114, 0x9, {{0x83ba7f6, 0x7}, &(0x7f00000008c0)=0x3, &(0x7f0000000900)=0x401, 0x8000, 0x8, 0x20000000000, 0xfffffffffffffffa, 0x0, 0x3ff}}, @cswp={0x58, 0x114, 0x7, {{0x4, 0x6a6}, &(0x7f0000000940)=0x4, &(0x7f0000000980)=0x10001, 0x3bf, 0x4, 0x0, 0x4e7d, 0x20, 0x9}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x1}, @mask_cswp={0x58, 0x114, 0x9, {{0x0, 0x80000001}, &(0x7f00000009c0)=0x7, &(0x7f0000000a00)=0x1, 0x100000000, 0xf0, 0x10001, 0x5, 0xb, 0x7}}], 0x200, 0x800}, 0x4040) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) bind$rds(r1, &(0x7f0000000c80)={0x2, 0x4e22}, 0x10) 2018/05/01 18:32:56 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="02f2"], &(0x7f0000000040)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 18:32:56 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:32:56 executing program 2 (fault-call:1 fault-nth:54): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:56 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) [ 228.015164] FAULT_INJECTION: forcing a failure. [ 228.015164] name failslab, interval 1, probability 0, space 0, times 0 [ 228.026662] CPU: 1 PID: 14823 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 228.033625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.043108] Call Trace: [ 228.045770] dump_stack+0x185/0x1d0 [ 228.049456] should_fail+0x87b/0xab0 [ 228.053271] should_failslab+0x279/0x2a0 [ 228.057438] kmem_cache_alloc+0x136/0xb90 [ 228.061685] ? jbd2__journal_start+0x274/0xc90 [ 228.066357] ? __msan_poison_alloca+0x15c/0x1d0 [ 228.071120] jbd2__journal_start+0x274/0xc90 [ 228.075603] ? rcu_all_qs+0x32/0x1f0 [ 228.079412] __ext4_journal_start_sb+0x493/0x6f0 [ 228.084242] ext4_da_write_begin+0xddb/0x18c0 [ 228.088844] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 228.093509] generic_perform_write+0x402/0x990 [ 228.098188] ? ext4_da_write_begin+0x18c0/0x18c0 [ 228.103013] __generic_file_write_iter+0x43b/0xa10 [ 228.108026] ext4_file_write_iter+0x182e/0x2270 [ 228.112784] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.117697] ? ext4_file_read_iter+0x520/0x520 [ 228.122330] __vfs_write+0x7fb/0x9f0 [ 228.126121] vfs_write+0x463/0x8d0 [ 228.129784] SYSC_write+0x172/0x360 [ 228.133542] SyS_write+0x55/0x80 [ 228.137016] do_syscall_64+0x309/0x430 [ 228.140970] ? SYSC_read+0x360/0x360 [ 228.144734] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.149957] RIP: 0033:0x455979 [ 228.153177] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 228.160933] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 228.168241] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 228.175539] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.182823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.190116] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000036 2018/05/01 18:32:57 executing program 0: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="5b1b"], &(0x7f0000000040)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 18:32:57 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x311902, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x913, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) dup2(r0, r2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:57 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x4, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0xffffffff00000001}, &(0x7f0000000200)=0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x986}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x1ff}, 0x8) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:57 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1}, 0xffee) 2018/05/01 18:32:57 executing program 2 (fault-call:1 fault-nth:55): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:57 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) [ 228.554109] FAULT_INJECTION: forcing a failure. [ 228.554109] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.566126] CPU: 1 PID: 14839 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 228.573113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.582513] Call Trace: [ 228.585170] dump_stack+0x185/0x1d0 [ 228.588881] should_fail+0x87b/0xab0 [ 228.592747] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 228.597609] ? from_kprojid+0x52/0x410 [ 228.601596] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.606511] ? __msan_poison_alloca+0x15c/0x1d0 [ 228.611240] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.616160] ? __msan_poison_alloca+0x15c/0x1d0 [ 228.620917] ? jbd2_journal_stop+0x1677/0x1840 [ 228.625591] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.630496] ? radix_tree_lookup_slot+0x469/0x500 [ 228.635435] alloc_pages_current+0x6b5/0x970 [ 228.639923] __page_cache_alloc+0x95/0x320 [ 228.644266] pagecache_get_page+0x51b/0x1450 [ 228.648803] grab_cache_page_write_begin+0xdf/0x160 [ 228.653884] ext4_da_write_begin+0xb73/0x18c0 [ 228.658428] ? __msan_poison_alloca+0x15c/0x1d0 [ 228.663150] ? generic_perform_write+0x25e/0x990 [ 228.667970] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 228.672594] generic_perform_write+0x402/0x990 [ 228.677234] ? ext4_da_write_begin+0x18c0/0x18c0 [ 228.682053] __generic_file_write_iter+0x43b/0xa10 [ 228.687045] ext4_file_write_iter+0x182e/0x2270 [ 228.691800] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.696706] ? ext4_file_read_iter+0x520/0x520 [ 228.701333] __vfs_write+0x7fb/0x9f0 [ 228.705111] vfs_write+0x463/0x8d0 [ 228.708766] SYSC_write+0x172/0x360 [ 228.712516] SyS_write+0x55/0x80 [ 228.715985] do_syscall_64+0x309/0x430 [ 228.719944] ? SYSC_read+0x360/0x360 [ 228.723702] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.728918] RIP: 0033:0x455979 [ 228.732130] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 228.739882] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 228.747188] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 228.754491] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.761800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.769098] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000037 2018/05/01 18:32:57 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x600, 0xc4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xeb96, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x4a8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:57 executing program 5: unshare(0x8000280603ff) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x7ff, 0x4, 0x400, 0xc56, 0xfff]}, &(0x7f00000000c0)=0xe) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/05/01 18:32:57 executing program 2 (fault-call:1 fault-nth:56): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 228.942209] FAULT_INJECTION: forcing a failure. [ 228.942209] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.954063] CPU: 1 PID: 14858 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 228.960997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.970356] Call Trace: [ 228.972961] dump_stack+0x185/0x1d0 [ 228.976598] should_fail+0x87b/0xab0 [ 228.980321] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 228.985084] ? node_dirty_ok+0x8f1/0x940 [ 228.989157] ? kernel_poison_pages+0x40/0x360 [ 228.993664] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.999047] ? kernel_poison_pages+0x1a0/0x360 [ 229.003643] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.009098] ? get_page_from_freelist+0xab28/0xb600 [ 229.014119] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 229.019602] ? __save_stack_trace+0x90d/0xb00 [ 229.024120] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 229.029067] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.033922] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.038603] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.043459] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 229.048401] kmsan_alloc_page+0x82/0xe0 [ 229.052391] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 229.057161] ? from_kprojid+0x52/0x410 [ 229.061061] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.065926] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.070602] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.075454] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.080393] ? jbd2_journal_stop+0x1677/0x1840 [ 229.084984] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.089837] alloc_pages_current+0x6b5/0x970 [ 229.094255] __page_cache_alloc+0x95/0x320 [ 229.098497] pagecache_get_page+0x51b/0x1450 [ 229.102921] grab_cache_page_write_begin+0xdf/0x160 [ 229.107948] ext4_da_write_begin+0xb73/0x18c0 [ 229.112450] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.117123] ? generic_perform_write+0x25e/0x990 [ 229.121898] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 229.126496] generic_perform_write+0x402/0x990 [ 229.131087] ? ext4_da_write_begin+0x18c0/0x18c0 [ 229.135862] __generic_file_write_iter+0x43b/0xa10 [ 229.140804] ext4_file_write_iter+0x182e/0x2270 [ 229.145482] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.150347] ? ext4_file_read_iter+0x520/0x520 [ 229.154935] __vfs_write+0x7fb/0x9f0 [ 229.158663] vfs_write+0x463/0x8d0 [ 229.162217] SYSC_write+0x172/0x360 [ 229.165860] SyS_write+0x55/0x80 [ 229.169235] do_syscall_64+0x309/0x430 [ 229.173144] ? SYSC_read+0x360/0x360 [ 229.176874] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.182073] RIP: 0033:0x455979 [ 229.185260] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 229.192975] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 229.200253] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 229.207530] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.214813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.222091] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000038 2018/05/01 18:32:58 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x7ff, 0x4, "f7249f88685176fba120dc1aa00a498b31a227852fd9450bc11102582fad2344ef103243624b818832112ad3d20195950304613d54bd9fcf5e5a97f1f3d6d414083dea5880b48081c0505026a1122f25"}, 0xd8) 2018/05/01 18:32:58 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4040c0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{0x0, 0x2, 0xfcd, 0x8001}, {0x7, 0x20, 0x0, 0x4}, {0x0, 0x4, 0x6, 0x3}, {0x6, 0x3f, 0x9, 0x4}, {0x3, 0x8001, 0x100, 0xe11}]}) r1 = semget$private(0x0, 0x0, 0x63) semctl$SETALL(r1, 0x0, 0x11, &(0x7f00000000c0)=[0x9, 0x4, 0x1, 0x5]) 2018/05/01 18:32:58 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="89801e00581a6d54bb13d82302fe7f35cc0386c5991504fe7582ffff280b7176788e43008a"], 0x26) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r3, 0x800}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="e2e4292ebdd7ce0000000000000800f093c8290a705f6207c311a4ca5aac51c9332ccfa7cf3ebad690a595519971c244e083a1466929e36e1b35a94b645a9a8ae6b2918cf20ec13cb4761e8bc875f2447f1b65dd5cd22f379269f6511072dc1945e47c1ca22c19fe8afffbf057fc4270fbb9dbd274764863a3544f02e55cb47743d94312c3d42b6496514d0fd554a95f7a2e0000b09ed1d1ae61bf63dc3478d26538c16d31f0f9a7838316501332c65175e9"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:58 executing program 2 (fault-call:1 fault-nth:57): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:58 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x4, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0xffffffff00000001}, &(0x7f0000000200)=0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x986}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x1ff}, 0x8) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:58 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x2, 0x9}, {0x40, 0xb302}, 0x6, 0x1, 0x6}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/05/01 18:32:58 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xca14) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x1f, 0x4) 2018/05/01 18:32:58 executing program 5: unshare(0x28060400) r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000200)=0x3af00f6e, 0x8) r2 = creat(&(0x7f000032c000)='./file0\x00', 0x0) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000080)) readv(r1, &(0x7f00000013c0)=[{&(0x7f0000000240)=""/85, 0x55}, {&(0x7f00000002c0)=""/101, 0x65}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/42, 0x2a}], 0x5) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') close(r2) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002, r3) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000000000)={{}, {r4, r5+30000000}}, &(0x7f0000000040)) [ 229.694107] FAULT_INJECTION: forcing a failure. [ 229.694107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.705979] CPU: 1 PID: 14882 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 229.712913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.722268] Call Trace: [ 229.724864] dump_stack+0x185/0x1d0 [ 229.728502] should_fail+0x87b/0xab0 [ 229.732233] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 229.736998] ? node_dirty_ok+0x8f1/0x940 [ 229.741069] ? kernel_poison_pages+0x40/0x360 [ 229.745567] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 229.750937] ? kernel_poison_pages+0x1a0/0x360 [ 229.755530] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.760991] ? get_page_from_freelist+0xab28/0xb600 [ 229.766017] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 229.771504] ? __save_stack_trace+0x90d/0xb00 [ 229.776020] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 229.780965] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.785814] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/01 18:32:58 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) [ 229.790499] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.795357] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 229.800303] kmsan_alloc_page+0x82/0xe0 [ 229.804293] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 229.809061] ? from_kprojid+0x52/0x410 [ 229.812958] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.817817] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.822541] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.827370] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.832047] ? jbd2_journal_stop+0x1677/0x1840 [ 229.836628] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.841462] alloc_pages_current+0x6b5/0x970 [ 229.845864] __page_cache_alloc+0x95/0x320 [ 229.850092] pagecache_get_page+0x51b/0x1450 [ 229.854493] grab_cache_page_write_begin+0xdf/0x160 [ 229.859496] ext4_da_write_begin+0xb73/0x18c0 [ 229.863980] ? __msan_poison_alloca+0x15c/0x1d0 [ 229.868643] ? generic_perform_write+0x25e/0x990 [ 229.873412] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 229.877995] generic_perform_write+0x402/0x990 [ 229.882584] ? ext4_da_write_begin+0x18c0/0x18c0 [ 229.887354] __generic_file_write_iter+0x43b/0xa10 [ 229.892286] ext4_file_write_iter+0x182e/0x2270 [ 229.896939] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.901780] ? ext4_file_read_iter+0x520/0x520 [ 229.906370] __vfs_write+0x7fb/0x9f0 [ 229.910091] vfs_write+0x463/0x8d0 [ 229.913617] SYSC_write+0x172/0x360 [ 229.917231] SyS_write+0x55/0x80 [ 229.920599] do_syscall_64+0x309/0x430 [ 229.924495] ? SYSC_read+0x360/0x360 [ 229.928213] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.933397] RIP: 0033:0x455979 [ 229.936585] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:32:58 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x36, r2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x28) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r4, 0x40}, &(0x7f0000000040)=0x33) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r5, 0x4}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0xff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r6, 0x4, 0xa, [0x1, 0xfff, 0x400, 0x1, 0x9, 0x6, 0x2, 0x40, 0x2, 0x8]}, 0x1c) 2018/05/01 18:32:58 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) fcntl$getown(r0, 0x9) [ 229.944291] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 229.951559] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 229.958822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.966083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.973362] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000039 2018/05/01 18:32:59 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:59 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x900, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f00000000c0)="32325373d7bfba3d09d140bbbc2d8b4fc82769ca63bade51695b4074a0cbd06a51d1d83a066b0576f2280f8d9a1e1649d93a294db6c54a4ac5b850e49c77783986afd3b7ce8388050bd977d15b8b177bcc463226addf7a8b458625978cd15cb1cde570991675b061e67681978d2a197196e3296e769e944c199d9823b8643bb0421a1725aa9ea1b748d6896492ab0fded89bbf214cfa2dc44a2db36c9107ebefe8f45045a679c99b283085b26438b4b53ad57aed4a8a6bd9a2bf4953c4b0f11dfa110e603a71b28b735989658a1877d3682753", &(0x7f00000001c0)=""/153}, 0x18) unshare(0x0) r1 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) r2 = getpid() fcntl$setown(r1, 0x8, r2) 2018/05/01 18:32:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0120005f8a00"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:32:59 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x1, r1, 0x7) fcntl$setlease(r0, 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000180)=""/1) 2018/05/01 18:32:59 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) fcntl$dupfd(r0, 0x406, r0) 2018/05/01 18:32:59 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/01 18:32:59 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)=0x9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x169433, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) fchdir(r0) 2018/05/01 18:32:59 executing program 2 (fault-call:1 fault-nth:58): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xd}, 0x5a0d8811}, {0xa, 0x4e22, 0x82, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffeff}, 0x7ff, [0x7f, 0x7f, 0x8, 0x2, 0x1000, 0xb282, 0x7fff, 0x5d5]}, 0x5c) accept4$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000bc0)=0x14, 0x800) sendmmsg(r0, &(0x7f0000003740)=[{{&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="26f63b4ba44a4f9c9d10199209e616149ffb2cb74554985ac36f9b407ec67c635cac6d2200da15fdfd8b3ae413534b4816ca5bc68b1001488ea6c17c2a709a5148e57c8e5b543b77dcc4fc183c029eaf6569ebff79fd6166790e4edcf1c9af08b30b01a51634ef337e7c547e49d6c6245b2b7eba7185fdcd7baaff21cc", 0x7d}, {&(0x7f00000001c0)="e903825704de4ff48708e48c01d7653ab906ef4b046a85c4e208f279862b4f2812a32ba4d3c1fd8e34ba34592d69aeeba85c4534e0a719a5849c2c35b390e6ac058b46334559c1d8b9300fae6e3e9519fbd9fc2a4345fb787bb7f3a7e2531988f2233bbd8a0cadc2aa2da1c2692dd7d3d0b5b205b1a71ce60d2f981d751b838af5b92603db6086", 0x87}, {&(0x7f0000000280)="56d68d1f7b833df5a982249a125dbaff5b5142d6eb81cc25ed3c60f18557f188e757873b90e9d6abd3bbc37bdafbc7f025c3d5b7342f41a5ca5ef5c339a35059342541cfacb9865e49313e4455c5e021be9ccc4d9a4c9c389fc8f0a0c775663910c6b540444be8721d54575c3953e12b47c17d78a47408ea399e7ba535bcbe6a4155bfc874fb4a29504449f36931dd373cad56f9120a7e6528f4338a55fd51ba6200", 0xa2}], 0x3, &(0x7f0000003880)=[{0xc0, 0x1ff, 0x7, "a58ec3f45f3fde06be4a3df3eafcce1a190328a930f02242a55640189f5191816042c79025f7c1e99ed9b11a62db90a35f185b418a4bfbdd57e96d63bd4080a578741ef010d5b1b47ba1327219e7e8b3659eaaf759bc138c73ac8a76baa396e548622187f272a140224db87186f69b23b1a4cb204c7b21f699a0a8a6dce1ef74c4b70adb0f4c0b78cc822b018e98d5a76729297c0f7cd128d3d6f971b67ca1b578ec8a002036ac55847ce38ea5617d"}, {0x90, 0x86, 0x5, "35f460cf2aa8ab063306c1ae451f8a7757364f51deb682a691ccefbc1fb5956506b636054c1003d1ea390e4d930eccd3a548a4a8b9fc38c692fbb0b9e4ce13f1ac87b664050000009375a1f1f4ad2ea6eb4acfb04e9e0423d899bb83222279ab8a0a4b00feb5d338599b098579bcc2f0b87779193acff23119f4a49aaa35900c2759750d62192dcbdffeb034b04f110e72714c7a8ac73fb44a23278992f952467998cbe8cf827257a4e7dbeefda9fafffa4aaff70685cc91dde3fa4b9b4c46eae0daf6ec84ed"}, {0x80, 0x10c, 0x96, "9cef26812aaa6af1f2fbb5fea6ddcddcb832f7e95b484b179d8314e9182e90a35e475abfb9054c4e73d3a594b6a1b7a1ed4c9e6a6592b3ea01ad8fcb93f8e4a83e9e5db423ac5668860f91362ee4e1afe001bd7e7d2a47e79bc76ec4dd44ad070536f72cae377f2a58"}, {0xf0, 0x10e, 0x0, "2f791f8e4148a4bdcf74ae1a5601d64d7895bd048de5e8b7822fe7961cdd6c8201e2065153fe3f76a18c39dac00d95877eab589faa068f397252d27ea3bf6d96c44d10286a28c56756c88660de98e959adbfb3bb22edef74917ef222de5e130e49048be03f2cfbf8101b7cc84ca2a6bd3a842bae79815bfacc38e2aecb3c5a6939ee8d13666d446307cb077423ac3007f2e4bef8428898a7e425c8d62cec0cc9f0fb980a283a13a2a044c19a3d0dbabff042264f3347e6b89d1811c25f81c6a1edb000d1a59ddff533e85c47c6af62d6eb781c7ff58f7aa50da727d58230a41c"}, {0x68, 0x1ff, 0x4, "1ff4b760947c5eb0f0432fd04e2d0c6ed49e691a91a9a3b624f122c13e1bd963205980df57027c31901537e4c86e743fce67d122cde6183d64e06ed55d7c3a3ac2a569e8e54e830e07e0ebd3e6decbb5b5ea3cdebd"}], 0x328, 0x40}, 0x2}, {{&(0x7f00000006c0)=@nl=@kern={0x10, 0x0, 0x0, 0x18000004}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)="cdcca6f73e869dba113ed41d252cf5a81bf118982097b1f9e38da33299c05cc130900ab17ab6ac48b809c25b52a08be1e47ece6bfe9e231cbd18d069360c94d5b80f27409ccd5d0325dd91ff1be59145aea6536159c1b83e781de1b9f897e7e2dad989b1a6c41c5b56c0a8c3446afee93febbf5fd2d7e804f378766a3b97e591ddcdf7540396028912a6ad130b8ebc525d3a72fec2f2ebd33e1f1fcb9e20f1", 0x9f}], 0x1, &(0x7f0000000840)=[{0xc0, 0x0, 0x6, "ea587ed8a7fc08e1b2e537453bff78fdb1745162a9037265f667d3d17a1ac147cc7ec1670ee57a16e57394026c2477a67080820ac593cc677e6693aa1e1c71856ba663cbae56ef7bb341abbb0f63bcef73d6e9088c24f5aef91f874ac6ea11b6ba9a3d39d072e8728a756ceda0f4bbe88c4db2e231828e03a89bc8072eced6500fa4159f12b0bf6f07ac3db3916d564d904007ab3f35e774b740bdd01dc6db2baf94b74734fffe7e767e09222d"}, {0xb0, 0x0, 0x401, "1ae5df4be3969c8b2c2abe8477260ed5d199cd228c69fdfc7ee2477018786a9be68b98b586b3414ee2af59c9aa4cff2230fe1f0a0a263643aea0f7ca86ffdbf6e257238bc917bf4ae90fc6362b1ac68bff32e2ebc92030b56cdb9aa527da44ef9a50fe49089a803e9e9e2551334fa0515b2a4f2f1941c9231eb7f7dde70474f5bcf21abcd7ee551bc366c6a391302ab693066ce9c913d3d21ae80414bcf2"}, {0x90, 0x10f, 0x4, "a02d7e47b6ed14f9ea6b1f6bf10dbd166ecae5a9cc3bf8e9abbc08c6deb67365f04612f1636124d502cad437bf355d2823a7f29b9256e577f3697baa350bea95ab75945b8fb9699f9aa4bda046efcad6e8e602cca476b504a7dd3f7a702c5b6bb378bca44c363a7c9145c72440bec5eb1b45a7b719874b50796b"}, {0x48, 0x13a, 0x6, "06e42abcd144cc11b818bbee9f635c2763cdcb7d0d2f04c742ca86881035a62f573b19dbc94135a104e2a6ae1905f3503da6f6fe461fe1d8"}], 0x248, 0x4080}, 0x1}, {{&(0x7f0000000c00)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000c80)="3ee7f37ee5068f160d74e66187b82f098dbc54bd34500cc4c0be2a99c0ac11c5d438a60026881908aa7f4bd27f23a3a0e33d1dc0e674052c67386fcf25255444fc8f3fd0", 0x44}, {&(0x7f0000000ac0)="d033ae375e387d2b8313796fcaf4a5d5924b0053602949140eda2a71dd8929d77a976e4ed402a18756266a1d0bf5f321d06a4355ae40b46584b57c5be12c03a65ace75561ae2a2a59b992807bddf3e9c3606c04de7fe42ab601b1734e5", 0x55}, {&(0x7f0000000d80)="fecb0417bec5c4ffe1e7c29203005f7bc1073871ad79c3b54782ad707ca56f60f0ed9de2d2a66cf0f8b9a93f3b06019a273b43d3c1143787fc7265cd61ccc3661ed428dbc5ea0ac98368441b5fbbc0215d11f802ac8fe822ae9a8e4bf5a602a3e057e233", 0x64}, {&(0x7f0000000e00)="c669cb79ef6f96172ef4ccb30c3a213e1609af1e4f61f684ad98b2d2f6958dee36a8fe713c7a2d99c53ee78655b46e88a44a2e239a47491d7024b27244f23f676def00b5cf5085f066ad0c2ac839b8815a8cd344254f719d25db0e5badc90d7637dd9908f20e758b6aade6c90057372f221c323424fdeb398595219f1721306aa72b1f85f0a78118f79bcd8b039ab14e038e5ead6277", 0x96}, {&(0x7f0000000ec0)="23d085ae28692172bd000c7f98db4d920ef70cf166976ea33db7685c91f79dee950af15663c82b17195e590423f35f467b5747f3b9415888ab13cd38341a6c9771b512e3e09009fc91c9ccc497a68b27b7deabc58b4262103a8435c8db0473303d93725a07310891b9a4f4f3669f030e61f14244b30a961a6144", 0x7a}, 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&(0x7f00000025c0)=[{&(0x7f00000023c0)="f7e1a56d7e42b6ffdb516e93d800617989c87fd82fb4cf5fd893b756fc1552a92d279d2177d6ef668338c3281c05b8351ff163f37eb6291cb029360488fde774ac3269d358a3e5871b56e656bcd6663f039b042f2534b13ef369e0ec2573a896a02999c8aaa9a40778cf70496d4c324f337333f05b1974997437842ce85b", 0x7e}, {&(0x7f0000002440)="e480f30b2f051a7ee6b5cedba16d24985fee12866ebeb8e246bcb84b82e5062246ce88dd748a77feb874bb89", 0x2c}, {&(0x7f0000002480)="add4c5", 0xfffffdaa}, {&(0x7f00000024c0)="010df0a9a4b230c10b0829333810b7eff37e19d637725846ad1b27d70397108cadaaf258eeb8def3b6b0cd89a86ac858e8fb9c675dc90818ea83c71419248fb7b9658b0b02561e82df7c41790f4e07f97d8afb5614cd16599579b5bbac2bbae5b3e67f785591b7ae81d512d5821f3fd0c785e82fc0ab47e9140467187e2917d3eb0cf3599baa59f8e8bea0776b5b2b066c688aee96245e8587aa70cc97fd45c7936a9ebc18b34837d965df76a2d012a833dc82602ce4d695d2e703744d761d91c43739e3c60efb68f4a4315839040db03afddabeecf781cc68495899d15189a03d78828b245172f517", 0xe9}], 0x4, &(0x7f0000002600)=[{0x1010, 0x12d, 0x7fffffff, "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"}, {0x88, 0x113, 0x5, "7f539d33e10184bbe1d92709b0ee2a1c2867826b79e528d0a4da6ad5dc0188c7387ddc2bd5871d1bc0dce8fdc94a7887ca14ca31bbe7599567e15c337c8aa4142aa8efdedd595e7ec3faa59afb14880fc8961a19d43067163bd10a0f7cc50ba8b2aa3824760e15b7fc398c216bf9d93925afbf"}, {0x70, 0x0, 0x2, "aa8a17c5957cd6bcbc48cd968d4babc7e306e9e4559fe6e23fca100a92ab7caa50732125a581cc54a220a34084127842c097335196aa8a0ea5a49c710230f68be5c05aff8de99b9e8100e6445aa590789c5e8f72a4152a9f01"}], 0x1108, 0x1}, 0x8}], 0x5, 0x40000) 2018/05/01 18:32:59 executing program 6: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYRES32], &(0x7f0000000000)=0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180)=0xffffffffffffff96, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0xfffffffffffffcb0) r1 = socket(0xa, 0x5, 0x789) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x7fe, 0x9}, 0xfffffffffffffed1) 2018/05/01 18:32:59 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x16943e, 0x0) io_setup(0xfffffffffffffff9, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffff800, r0, &(0x7f0000000080)="1dca2c41da3d01e832225b5998307762ea5df16b891914257c903af4594db8a9c519bb742e82858de83d3c4cfb1b646dee288ca207e986765079d59804877955fd202f3980ad5b943b1a67212cb637476d586675fa55ae09be3565648421eedc55d1ee4262c08d796f7dd52015b378d5d310227086090d46050b72154a37b7c6abc7d79f", 0x84, 0xf6, 0x0, 0x0, r0}, &(0x7f0000000180)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='\x00', 0x40) close(r0) arch_prctl(0x1006, &(0x7f0000000080)="df050862c094d991e6ed4a14f54b2c85be3f46a713b48494735418845f50ce3854ac38285490f793231c41981c21d124d909661eda3c2e320489743df1174945b4bd1dd6cbf3db8df6da45a5813764c18cd60e99d0b885ad9f525030a4b2603ef8cdad2d05c993e3310e3950c8ef2ba7ce4e139c508f5470540b5ec0aff1d477554d7530c5109c87252bf39fd9a7ec77c6cfb636c65140ae538a23793bbed94369e91c053a07044f6c8a7d23154c761ee80cd3fcb923a47336373eff8ceadaad30bc2c91f4ae5aa839d7871b0bde87b81b6f4d8fa0ada4649d66") timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:59 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r6, 0x638}, 0x8) write$binfmt_misc(r0, &(0x7f0000000480)=ANY=[@ANYRES64=r2, @ANYRES64=r1, @ANYRES16=r2, @ANYRES32=r4, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR, @ANYBLOB="30903a62c8cb6b7988fb7d7f0afd7386737c9eb199f8e42a6b650ce6d6b08ff47709777eb07c151f07aed76ff3dd04c3916bceed61284c20fd815c1c225921952ab5190710938e697115deb07edd992451de35b538eb835e30551a35144195fe0263e1c5ad79bee0f510ee5eb15310af552553c0d72edfd41a7eb60cbb503b69f81fc0a3e3baf8f7b196f0e21c71731b66160378b50564c436b9e4b3056600acebcd64f771995f3217401b30518f44494aeb36f6606d1dc8e8e994ce", @ANYRES16=r5, @ANYRES16=r4, @ANYBLOB="6892de561c2729558678ebfe3417ca370cfef3b7867e02093aa91a0e10d8592190bff456630ce35f82b64eef54d4f846ace43927f9ffa01e38edd2e705ead2af7b1b7e3252679d1a69ee4b3d56387db73239520480fd27b69f72539599de925b1daf40985b11d2a55ff685819eeb2446cd40d867ddb6c81487cdcf2d8913c0191d954e5ac726983e4116c2a3a33285004370966bb6d072de23dc8179fa89f5986160915a0c54c192c2914ef903b880b5472846e42119873123", @ANYRES32=r3], @ANYRES64], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16=r3, @ANYBLOB="55bfbf168f5b163a9d", @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="4698d9a8ee093f1632f14faff74e0212cb9a540cc71884a8597cde251119a5"], @ANYBLOB="7b9bea6dce04d54ea25549fb8c9d13dfdbe0195df75e8e14fe3fd252eed35fd28968af91299087b2f6022f0b79d21eabe9eb71089fdf944c20f8ad702ac71899b0ef3cca8f068540cec53d3d12a72c47c1132c8bb1698e94ace7c7e8fcac447ae102ab3a27399f5453f03fa8bedecba195934b68ed38e14c9e0280fa130df7de63f9265a4982733d5d9a5e20764b7ef56d225f4d358f4bce7f03f7f6ee556ed251246b6e9dfe893eed1576b443f952a07a3212f36d2004c76d7731bde3b60acc08cda97fcd9fbcf6ffb6d8fe1e4bc38f474f317d32b85f6f246646ee1b7d72be6ec6d0aa1dc5874f7b5529a327a97124cd8fe0d9", @ANYRES16=r4, @ANYRES16=r2, @ANYBLOB="2e7c19ba41d7649e696a3dd66429554708483c7319"]], 0x26) 2018/05/01 18:32:59 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r0], @ANYBLOB="fcd5b8fd1799428586c6ac46ad23361f192f63ed3823fbc3f11798afbc3ae29408978baf93074d8a8a766bc028974d5f22751101cca50edaa2844501c1e3b8726bceabad5b2bf82ae5ed02e1ba70fb9bb5826b2735c5c219bb84951f54ed8ccdc80abf810f70a9d2c43776d9c9ef53e3dfcd730b6ac130630a17ec6d7fc90df792e9a0587cb7f236f5e5fcf9dc58077a46a506964f88eb2ea0fb03a8ecacbd7329", @ANYRES64], 0xb9) socket$can_raw(0x1d, 0x3, 0x1) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) [ 230.593862] FAULT_INJECTION: forcing a failure. [ 230.593862] name failslab, interval 1, probability 0, space 0, times 0 [ 230.605514] CPU: 0 PID: 14928 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 230.612475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.621862] Call Trace: [ 230.624501] dump_stack+0x185/0x1d0 [ 230.628176] should_fail+0x87b/0xab0 [ 230.631989] should_failslab+0x279/0x2a0 [ 230.636149] kmem_cache_alloc+0x136/0xb90 [ 230.641207] ? jbd2__journal_start+0x274/0xc90 [ 230.645863] ? __msan_poison_alloca+0x15c/0x1d0 [ 230.650578] jbd2__journal_start+0x274/0xc90 [ 230.655043] ? rcu_all_qs+0x32/0x1f0 [ 230.658847] __ext4_journal_start_sb+0x493/0x6f0 [ 230.663674] ext4_da_write_begin+0xddb/0x18c0 [ 230.668234] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 230.672857] generic_perform_write+0x402/0x990 [ 230.677519] ? ext4_da_write_begin+0x18c0/0x18c0 [ 230.682335] __generic_file_write_iter+0x43b/0xa10 [ 230.687320] ext4_file_write_iter+0x182e/0x2270 [ 230.692064] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.696965] ? ext4_file_read_iter+0x520/0x520 [ 230.701591] __vfs_write+0x7fb/0x9f0 [ 230.705366] vfs_write+0x463/0x8d0 [ 230.709010] SYSC_write+0x172/0x360 [ 230.712763] SyS_write+0x55/0x80 [ 230.716223] do_syscall_64+0x309/0x430 [ 230.720151] ? SYSC_read+0x360/0x360 [ 230.723908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.729117] RIP: 0033:0x455979 [ 230.732325] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 230.740058] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 230.747349] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 230.754647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.761940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.769234] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000003a 2018/05/01 18:32:59 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x16943e, 0x0) io_setup(0xfffffffffffffff9, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffff800, r0, &(0x7f0000000080)="1dca2c41da3d01e832225b5998307762ea5df16b891914257c903af4594db8a9c519bb742e82858de83d3c4cfb1b646dee288ca207e986765079d59804877955fd202f3980ad5b943b1a67212cb637476d586675fa55ae09be3565648421eedc55d1ee4262c08d796f7dd52015b378d5d310227086090d46050b72154a37b7c6abc7d79f", 0x84, 0xf6, 0x0, 0x0, r0}, &(0x7f0000000180)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@empty, 0x46, r1}) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) 2018/05/01 18:32:59 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 2 (fault-call:1 fault-nth:59): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = msgget$private(0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x400880, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/2) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:32:59 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xd}, 0x5a0d8811}, {0xa, 0x4e22, 0x82, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffeff}, 0x7ff, [0x7f, 0x7f, 0x8, 0x2, 0x1000, 0xb282, 0x7fff, 0x5d5]}, 0x5c) accept4$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000bc0)=0x14, 0x800) sendmmsg(r0, &(0x7f0000003740)=[{{&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="26f63b4ba44a4f9c9d10199209e616149ffb2cb74554985ac36f9b407ec67c635cac6d2200da15fdfd8b3ae413534b4816ca5bc68b1001488ea6c17c2a709a5148e57c8e5b543b77dcc4fc183c029eaf6569ebff79fd6166790e4edcf1c9af08b30b01a51634ef337e7c547e49d6c6245b2b7eba7185fdcd7baaff21cc", 0x7d}, {&(0x7f00000001c0)="e903825704de4ff48708e48c01d7653ab906ef4b046a85c4e208f279862b4f2812a32ba4d3c1fd8e34ba34592d69aeeba85c4534e0a719a5849c2c35b390e6ac058b46334559c1d8b9300fae6e3e9519fbd9fc2a4345fb787bb7f3a7e2531988f2233bbd8a0cadc2aa2da1c2692dd7d3d0b5b205b1a71ce60d2f981d751b838af5b92603db6086", 0x87}, {&(0x7f0000000280)="56d68d1f7b833df5a982249a125dbaff5b5142d6eb81cc25ed3c60f18557f188e757873b90e9d6abd3bbc37bdafbc7f025c3d5b7342f41a5ca5ef5c339a35059342541cfacb9865e49313e4455c5e021be9ccc4d9a4c9c389fc8f0a0c775663910c6b540444be8721d54575c3953e12b47c17d78a47408ea399e7ba535bcbe6a4155bfc874fb4a29504449f36931dd373cad56f9120a7e6528f4338a55fd51ba6200", 0xa2}], 0x3, &(0x7f0000003880)=[{0xc0, 0x1ff, 0x7, "a58ec3f45f3fde06be4a3df3eafcce1a190328a930f02242a55640189f5191816042c79025f7c1e99ed9b11a62db90a35f185b418a4bfbdd57e96d63bd4080a578741ef010d5b1b47ba1327219e7e8b3659eaaf759bc138c73ac8a76baa396e548622187f272a140224db87186f69b23b1a4cb204c7b21f699a0a8a6dce1ef74c4b70adb0f4c0b78cc822b018e98d5a76729297c0f7cd128d3d6f971b67ca1b578ec8a002036ac55847ce38ea5617d"}, {0x90, 0x86, 0x5, "35f460cf2aa8ab063306c1ae451f8a7757364f51deb682a691ccefbc1fb5956506b636054c1003d1ea390e4d930eccd3a548a4a8b9fc38c692fbb0b9e4ce13f1ac87b664050000009375a1f1f4ad2ea6eb4acfb04e9e0423d899bb83222279ab8a0a4b00feb5d338599b098579bcc2f0b87779193acff23119f4a49aaa35900c2759750d62192dcbdffeb034b04f110e72714c7a8ac73fb44a23278992f952467998cbe8cf827257a4e7dbeefda9fafffa4aaff70685cc91dde3fa4b9b4c46eae0daf6ec84ed"}, {0x80, 0x10c, 0x96, "9cef26812aaa6af1f2fbb5fea6ddcddcb832f7e95b484b179d8314e9182e90a35e475abfb9054c4e73d3a594b6a1b7a1ed4c9e6a6592b3ea01ad8fcb93f8e4a83e9e5db423ac5668860f91362ee4e1afe001bd7e7d2a47e79bc76ec4dd44ad070536f72cae377f2a58"}, {0xf0, 0x10e, 0x0, "2f791f8e4148a4bdcf74ae1a5601d64d7895bd048de5e8b7822fe7961cdd6c8201e2065153fe3f76a18c39dac00d95877eab589faa068f397252d27ea3bf6d96c44d10286a28c56756c88660de98e959adbfb3bb22edef74917ef222de5e130e49048be03f2cfbf8101b7cc84ca2a6bd3a842bae79815bfacc38e2aecb3c5a6939ee8d13666d446307cb077423ac3007f2e4bef8428898a7e425c8d62cec0cc9f0fb980a283a13a2a044c19a3d0dbabff042264f3347e6b89d1811c25f81c6a1edb000d1a59ddff533e85c47c6af62d6eb781c7ff58f7aa50da727d58230a41c"}, {0x68, 0x1ff, 0x4, "1ff4b760947c5eb0f0432fd04e2d0c6ed49e691a91a9a3b624f122c13e1bd963205980df57027c31901537e4c86e743fce67d122cde6183d64e06ed55d7c3a3ac2a569e8e54e830e07e0ebd3e6decbb5b5ea3cdebd"}], 0x328, 0x40}, 0x2}, {{&(0x7f00000006c0)=@nl=@kern={0x10, 0x0, 0x0, 0x18000004}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)="cdcca6f73e869dba113ed41d252cf5a81bf118982097b1f9e38da33299c05cc130900ab17ab6ac48b809c25b52a08be1e47ece6bfe9e231cbd18d069360c94d5b80f27409ccd5d0325dd91ff1be59145aea6536159c1b83e781de1b9f897e7e2dad989b1a6c41c5b56c0a8c3446afee93febbf5fd2d7e804f378766a3b97e591ddcdf7540396028912a6ad130b8ebc525d3a72fec2f2ebd33e1f1fcb9e20f1", 0x9f}], 0x1, &(0x7f0000000840)=[{0xc0, 0x0, 0x6, "ea587ed8a7fc08e1b2e537453bff78fdb1745162a9037265f667d3d17a1ac147cc7ec1670ee57a16e57394026c2477a67080820ac593cc677e6693aa1e1c71856ba663cbae56ef7bb341abbb0f63bcef73d6e9088c24f5aef91f874ac6ea11b6ba9a3d39d072e8728a756ceda0f4bbe88c4db2e231828e03a89bc8072eced6500fa4159f12b0bf6f07ac3db3916d564d904007ab3f35e774b740bdd01dc6db2baf94b74734fffe7e767e09222d"}, {0xb0, 0x0, 0x401, "1ae5df4be3969c8b2c2abe8477260ed5d199cd228c69fdfc7ee2477018786a9be68b98b586b3414ee2af59c9aa4cff2230fe1f0a0a263643aea0f7ca86ffdbf6e257238bc917bf4ae90fc6362b1ac68bff32e2ebc92030b56cdb9aa527da44ef9a50fe49089a803e9e9e2551334fa0515b2a4f2f1941c9231eb7f7dde70474f5bcf21abcd7ee551bc366c6a391302ab693066ce9c913d3d21ae80414bcf2"}, {0x90, 0x10f, 0x4, "a02d7e47b6ed14f9ea6b1f6bf10dbd166ecae5a9cc3bf8e9abbc08c6deb67365f04612f1636124d502cad437bf355d2823a7f29b9256e577f3697baa350bea95ab75945b8fb9699f9aa4bda046efcad6e8e602cca476b504a7dd3f7a702c5b6bb378bca44c363a7c9145c72440bec5eb1b45a7b719874b50796b"}, {0x48, 0x13a, 0x6, "06e42abcd144cc11b818bbee9f635c2763cdcb7d0d2f04c742ca86881035a62f573b19dbc94135a104e2a6ae1905f3503da6f6fe461fe1d8"}], 0x248, 0x4080}, 0x1}, {{&(0x7f0000000c00)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000c80)="3ee7f37ee5068f160d74e66187b82f098dbc54bd34500cc4c0be2a99c0ac11c5d438a60026881908aa7f4bd27f23a3a0e33d1dc0e674052c67386fcf25255444fc8f3fd0", 0x44}, {&(0x7f0000000ac0)="d033ae375e387d2b8313796fcaf4a5d5924b0053602949140eda2a71dd8929d77a976e4ed402a18756266a1d0bf5f321d06a4355ae40b46584b57c5be12c03a65ace75561ae2a2a59b992807bddf3e9c3606c04de7fe42ab601b1734e5", 0x55}, {&(0x7f0000000d80)="fecb0417bec5c4ffe1e7c29203005f7bc1073871ad79c3b54782ad707ca56f60f0ed9de2d2a66cf0f8b9a93f3b06019a273b43d3c1143787fc7265cd61ccc3661ed428dbc5ea0ac98368441b5fbbc0215d11f802ac8fe822ae9a8e4bf5a602a3e057e233", 0x64}, {&(0x7f0000000e00)="c669cb79ef6f96172ef4ccb30c3a213e1609af1e4f61f684ad98b2d2f6958dee36a8fe713c7a2d99c53ee78655b46e88a44a2e239a47491d7024b27244f23f676def00b5cf5085f066ad0c2ac839b8815a8cd344254f719d25db0e5badc90d7637dd9908f20e758b6aade6c90057372f221c323424fdeb398595219f1721306aa72b1f85f0a78118f79bcd8b039ab14e038e5ead6277", 0x96}, {&(0x7f0000000ec0)="23d085ae28692172bd000c7f98db4d920ef70cf166976ea33db7685c91f79dee950af15663c82b17195e590423f35f467b5747f3b9415888ab13cd38341a6c9771b512e3e09009fc91c9ccc497a68b27b7deabc58b4262103a8435c8db0473303d93725a07310891b9a4f4f3669f030e61f14244b30a961a6144", 0x7a}, 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&(0x7f00000025c0)=[{&(0x7f00000023c0)="f7e1a56d7e42b6ffdb516e93d800617989c87fd82fb4cf5fd893b756fc1552a92d279d2177d6ef668338c3281c05b8351ff163f37eb6291cb029360488fde774ac3269d358a3e5871b56e656bcd6663f039b042f2534b13ef369e0ec2573a896a02999c8aaa9a40778cf70496d4c324f337333f05b1974997437842ce85b", 0x7e}, {&(0x7f0000002440)="e480f30b2f051a7ee6b5cedba16d24985fee12866ebeb8e246bcb84b82e5062246ce88dd748a77feb874bb89", 0x2c}, {&(0x7f0000002480)="add4c5", 0xfffffdaa}, {&(0x7f00000024c0)="010df0a9a4b230c10b0829333810b7eff37e19d637725846ad1b27d70397108cadaaf258eeb8def3b6b0cd89a86ac858e8fb9c675dc90818ea83c71419248fb7b9658b0b02561e82df7c41790f4e07f97d8afb5614cd16599579b5bbac2bbae5b3e67f785591b7ae81d512d5821f3fd0c785e82fc0ab47e9140467187e2917d3eb0cf3599baa59f8e8bea0776b5b2b066c688aee96245e8587aa70cc97fd45c7936a9ebc18b34837d965df76a2d012a833dc82602ce4d695d2e703744d761d91c43739e3c60efb68f4a4315839040db03afddabeecf781cc68495899d15189a03d78828b245172f517", 0xe9}], 0x4, &(0x7f0000002600)=[{0x1010, 0x12d, 0x7fffffff, "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"}, {0x88, 0x113, 0x5, "7f539d33e10184bbe1d92709b0ee2a1c2867826b79e528d0a4da6ad5dc0188c7387ddc2bd5871d1bc0dce8fdc94a7887ca14ca31bbe7599567e15c337c8aa4142aa8efdedd595e7ec3faa59afb14880fc8961a19d43067163bd10a0f7cc50ba8b2aa3824760e15b7fc398c216bf9d93925afbf"}, {0x70, 0x0, 0x2, "aa8a17c5957cd6bcbc48cd968d4babc7e306e9e4559fe6e23fca100a92ab7caa50732125a581cc54a220a34084127842c097335196aa8a0ea5a49c710230f68be5c05aff8de99b9e8100e6445aa590789c5e8f72a4152a9f01"}], 0x1108, 0x1}, 0x8}], 0x5, 0x40000) 2018/05/01 18:32:59 executing program 5: unshare(0x28060400) r0 = syz_open_dev$mice(&(0x7f0000001080)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000001100)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000001240)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001280)=r1) r2 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r2) unshare(0x10200) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000001140)={@broadcast, @remote, 0x0}, &(0x7f0000001180)=0xc) recvfrom(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x2, &(0x7f00000011c0)=@can={0x1d, r3}, 0x80) timerfd_settime(r2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:32:59 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4507fe, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) [ 230.960333] FAULT_INJECTION: forcing a failure. [ 230.960333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.972196] CPU: 1 PID: 14971 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 230.979126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.988485] Call Trace: [ 230.991079] dump_stack+0x185/0x1d0 [ 230.994712] should_fail+0x87b/0xab0 [ 230.998516] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 231.003272] ? node_dirty_ok+0x8f1/0x940 [ 231.007336] ? kernel_poison_pages+0x40/0x360 [ 231.011836] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.017204] ? kernel_poison_pages+0x1a0/0x360 [ 231.021793] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.027245] ? get_page_from_freelist+0xab28/0xb600 [ 231.032271] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 231.037732] ? __save_stack_trace+0x90d/0xb00 [ 231.042245] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 231.047185] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.052031] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.056709] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.061560] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 231.066497] kmsan_alloc_page+0x82/0xe0 [ 231.070469] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 231.075207] ? from_kprojid+0x52/0x410 [ 231.079182] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.084024] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.088684] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.093510] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.098172] ? jbd2_journal_stop+0x1677/0x1840 [ 231.102759] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.107594] alloc_pages_current+0x6b5/0x970 [ 231.111996] __page_cache_alloc+0x95/0x320 [ 231.116233] pagecache_get_page+0x51b/0x1450 [ 231.120635] grab_cache_page_write_begin+0xdf/0x160 [ 231.125651] ext4_da_write_begin+0xb73/0x18c0 [ 231.130158] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.134809] ? generic_perform_write+0x25e/0x990 [ 231.139549] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 231.144126] generic_perform_write+0x402/0x990 [ 231.148706] ? ext4_da_write_begin+0x18c0/0x18c0 [ 231.153472] __generic_file_write_iter+0x43b/0xa10 [ 231.158412] ext4_file_write_iter+0x182e/0x2270 [ 231.163066] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.167911] ? ext4_file_read_iter+0x520/0x520 [ 231.172498] __vfs_write+0x7fb/0x9f0 [ 231.176201] vfs_write+0x463/0x8d0 [ 231.179730] SYSC_write+0x172/0x360 [ 231.183343] SyS_write+0x55/0x80 [ 231.186691] do_syscall_64+0x309/0x430 [ 231.190564] ? SYSC_read+0x360/0x360 [ 231.194275] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.199459] RIP: 0033:0x455979 [ 231.202655] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:33:00 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) socket$inet6(0xa, 0xa, 0x101) 2018/05/01 18:33:00 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x200400) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x7d4b, 0x20}, 0x1, 0x35, 0x8, {0x80}, 0x7fff, 0xc1}) 2018/05/01 18:33:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="f9202e2e"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:33:00 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc0205, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 231.210344] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 231.217597] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 231.224859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.232114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.239378] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000003b 2018/05/01 18:33:00 executing program 2 (fault-call:1 fault-nth:60): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:00 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/01 18:33:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x200000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="01200000a050fac36ebb68bc26b2c86191490ae11395e29939593faed805af12ae57ed84e0fc5d99608658be253d9a4eca1bb18f5b2e56c7807096691af7da7ab6cf90b55a611286cc661c78a93a9fd9c1dd09287238164c8d"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x0, @empty, 0x2}, @in6={0xa, 0x4e20, 0x7, @empty, 0x1}, @in6={0xa, 0x4e23, 0x7f, @empty, 0x1}], 0x64) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) r1 = dup2(r0, r0) ioctl$KDSKBLED(r1, 0x4b65, 0x3f) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) 2018/05/01 18:33:00 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x200400) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x7d4b, 0x20}, 0x1, 0x35, 0x8, {0x80}, 0x7fff, 0xc1}) 2018/05/01 18:33:00 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000000c0)={0x6, 0x200}) close(r1) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) [ 231.718291] FAULT_INJECTION: forcing a failure. [ 231.718291] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.730140] CPU: 1 PID: 15011 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 231.737053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.746395] Call Trace: [ 231.748967] dump_stack+0x185/0x1d0 [ 231.752590] should_fail+0x87b/0xab0 [ 231.756302] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 231.761045] ? node_dirty_ok+0x8f1/0x940 [ 231.765093] ? kernel_poison_pages+0x40/0x360 [ 231.769573] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.774916] ? kernel_poison_pages+0x1a0/0x360 [ 231.779480] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.784921] ? get_page_from_freelist+0xab28/0xb600 [ 231.789916] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 231.795345] ? __save_stack_trace+0x90d/0xb00 [ 231.799824] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 231.804739] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.809578] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.814227] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.819062] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 231.823976] kmsan_alloc_page+0x82/0xe0 [ 231.827933] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 231.832675] ? from_kprojid+0x52/0x410 [ 231.836554] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.841376] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.846037] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.850861] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.855510] ? jbd2_journal_stop+0x1677/0x1840 [ 231.860075] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.864907] alloc_pages_current+0x6b5/0x970 [ 231.869309] __page_cache_alloc+0x95/0x320 [ 231.873549] pagecache_get_page+0x51b/0x1450 [ 231.877941] grab_cache_page_write_begin+0xdf/0x160 [ 231.882940] ext4_da_write_begin+0xb73/0x18c0 [ 231.887414] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.892068] ? generic_perform_write+0x25e/0x990 [ 231.896811] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 231.901371] generic_perform_write+0x402/0x990 [ 231.905943] ? ext4_da_write_begin+0x18c0/0x18c0 [ 231.910690] __generic_file_write_iter+0x43b/0xa10 [ 231.915603] ext4_file_write_iter+0x182e/0x2270 [ 231.920253] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.925088] ? ext4_file_read_iter+0x520/0x520 [ 231.929661] __vfs_write+0x7fb/0x9f0 [ 231.933359] vfs_write+0x463/0x8d0 [ 231.936882] SYSC_write+0x172/0x360 [ 231.940493] SyS_write+0x55/0x80 [ 231.943841] do_syscall_64+0x309/0x430 [ 231.947710] ? SYSC_read+0x360/0x360 [ 231.951404] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.956570] RIP: 0033:0x455979 [ 231.959737] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:33:01 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x2) 2018/05/01 18:33:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x40000) write$fuse(r1, &(0x7f0000000380)={0x12, 0x0, 0x7, @fuse_notify_poll_wakeup_out={0x3}}, 0x12) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="34000000480663da3d33aafd856b5a51ae82d9832de80ce6e01e4759a0da0b1ebab40c6201e07147eedd4b4f34dec9e0e66c319f36f6a40e3d206f7eca4d781a"], &(0x7f0000000040)=0x3c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r2, 0x10000, 0xba, "e09ce3520804f0a333e422b466145f9c85ea2f115e76d9ed4f61f8f7ba1081547f9d46ff4c7d8393676e400e190bf8d199f5976d322f769e92b18098a6e19d87008f80c02614966795962ba39dc7b3ee09f3706639d80670f98c10a34d851119bf1fa1aea5fc13dbc160814512ef2f3b1d48041c5c9368ca959b48d85194ab44b1a723d456ada61425ea48ff659daa6e8a4b90e9cf20ffa829900e11661c1125b5a91012f4e8ea3221300ff14853fbba538725a0cfb3263cf88c"}, 0xc2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xc5}}, 0x7, 0x8}, &(0x7f00000002c0)=0x90) 2018/05/01 18:33:01 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0xa00) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xfffffffffffffff9, 0x1}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x80, 0x8200, 0xe7ba, 0x8, 0x7, 0x1, 0xd6, r1}, 0x20) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x0) 2018/05/01 18:33:01 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = semget(0x2, 0x3, 0x80) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x200) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:01 executing program 7: r0 = msgget(0x0, 0x418) msgrcv(r0, &(0x7f0000000040)={0x0, ""/4096}, 0x1008, 0xb, 0x2000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000010c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001100)={{{@in6=@remote, @in=@multicast2}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000001200)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001080)={0x4, 0x10001, 0xffff, 0x1ba, 0x2}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:01 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x8) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:33:01 executing program 2 (fault-call:1 fault-nth:61): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:01 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc0205, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 231.967423] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 231.974672] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 231.981920] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.989168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.996417] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000003c 2018/05/01 18:33:01 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x180, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xe582, 0x2000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x3}, 0x4) [ 232.106958] FAULT_INJECTION: forcing a failure. [ 232.106958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.118813] CPU: 0 PID: 15027 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 232.125735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.135094] Call Trace: [ 232.137698] dump_stack+0x185/0x1d0 [ 232.141339] should_fail+0x87b/0xab0 [ 232.145071] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 232.149831] ? node_dirty_ok+0x8f1/0x940 2018/05/01 18:33:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYBLOB="fd4b272eeee0d660265134f0cdf69c38cf4e3641567334cb0fffc93a966e435fccba8cf4d4ad2b9b2700c7e850d4fc10b782e02aba4bdd9c4c7b744203912e4a34f79668230b961ac14307320e1633ff87a98e948674f1431bf5356f1c7764a09a086b239d393dd08674a964404f4bc4c77a2aae141797d97d87f28ac897d1e7bf39c054f641ef51bed54173e1544aad6c11ebf7d67e6e5c5900a968bd9c98f2cae8983c0a0fa07fb3eafde9145256c363aa8300801dfbbc714b8ff8", @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="ee9d45620a0d8d40c34f661a0b3ae881d4a1a31fa83107340a7bb1a3229840bae990b3dcd25633b3fd4a7a4d73edccdb49d75e554c0a9b0e755dab1e5dd651898f597bf3c9c72f5a9e189eeded5c35fb28690e4de031d0d41ffea12873821a630bd9492aac85b46aa8cdb939b9", @ANYRES32, @ANYRES32], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYBLOB="934bea4f6bc964e9941e1469da70c45ec0d28a48e8bcb277b7494497b2ce3c4796ee3f24bf2911b8f609fe28df82b03ca60a01f7334186c3e1a033c905eef448d8a33c8b2f59298608b9a43a8ee4f3654f8ace5c9cce9383fd0286e997b6aaf7538137d53fd5e40c06c78bf5f9a66cb8f17312284b1b76bd90"], @ANYRES64=r0], @ANYBLOB="ae96cbb40f72664eb82c9f171df6e9baf60ab9d3f8572a99f28e053e22ebe6acefc593e8a43bcff1c3f2fd21e0720c6f15a6c9dbb0f32f0023a76fe2a900f2"], &(0x7f000095dffc)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x2, 0x2}, {0x8, 0x8001}, {0x0, 0xf2}, {0x8, 0x9}, {0xb, 0x8}], 0x5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 232.153900] ? kernel_poison_pages+0x40/0x360 [ 232.158403] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 232.163774] ? kernel_poison_pages+0x1a0/0x360 [ 232.168373] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 232.173835] ? get_page_from_freelist+0xab28/0xb600 [ 232.178863] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 232.184321] ? __save_stack_trace+0x90d/0xb00 [ 232.188836] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 232.193866] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.198711] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.203389] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.208245] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 232.213185] kmsan_alloc_page+0x82/0xe0 [ 232.217172] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 232.221934] ? from_kprojid+0x52/0x410 [ 232.225831] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.230683] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.235358] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.240205] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.244878] ? jbd2_journal_stop+0x1677/0x1840 [ 232.249461] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/01 18:33:01 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001240)={0x53, 0xfffffffffffffffc, 0x72, 0x0, @buffer={0x0, 0xd4, &(0x7f0000000080)=""/212}, &(0x7f0000000180)="e50f630f8995f0f965d4f4c032bcd724ad162b6519fddc7f2ab776867a02981902cf39d197aa861bdf72197eb57cd02b309ac5ecdc99e2821fa741e9421a6863a6b9c662d81b73fbf8ab02159cbd917380e2f4b70fd525b166095010c4d911fb4e15045f84e33c20837985b0b39aed28a6fc", &(0x7f0000000200)=""/4096, 0xf895, 0x10000, 0xffffffffffffffff, &(0x7f0000001200)}) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) [ 232.254315] alloc_pages_current+0x6b5/0x970 [ 232.258731] __page_cache_alloc+0x95/0x320 [ 232.262973] pagecache_get_page+0x51b/0x1450 [ 232.267392] grab_cache_page_write_begin+0xdf/0x160 [ 232.272414] ext4_da_write_begin+0xb73/0x18c0 [ 232.276916] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.281588] ? generic_perform_write+0x25e/0x990 [ 232.286358] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 232.290945] generic_perform_write+0x402/0x990 [ 232.295532] ? ext4_da_write_begin+0x18c0/0x18c0 [ 232.300301] __generic_file_write_iter+0x43b/0xa10 2018/05/01 18:33:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "a6dd7fd70825611c4e046332ba0971dd7ce5aed39c0c2dc1aae8017828be1cd9c9eb3a118d4f070c96cc2f9697f4f521b7c044959722e27cf632ffd6a55edcaec3a988839e01feabcbb9cdf6d70df675027cfca7ccbc2f275ce5"}, 0x5e) [ 232.305242] ext4_file_write_iter+0x182e/0x2270 [ 232.309916] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.314765] ? ext4_file_read_iter+0x520/0x520 [ 232.319348] __vfs_write+0x7fb/0x9f0 [ 232.323075] vfs_write+0x463/0x8d0 [ 232.326632] SYSC_write+0x172/0x360 [ 232.330267] SyS_write+0x55/0x80 [ 232.333652] do_syscall_64+0x309/0x430 [ 232.337549] ? SYSC_read+0x360/0x360 [ 232.341267] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 232.346452] RIP: 0033:0x455979 [ 232.349641] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/01 18:33:01 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000280)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe4, r1, 0x400, 0x70bd26, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff8001}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x20}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xaec2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x97}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x24008894}, 0x4000) r2 = semget(0x1, 0x7, 0x723) semctl$SETVAL(r2, 0x7, 0x10, &(0x7f0000000040)=0x300000000000) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 232.357356] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 232.364634] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 232.371904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.379177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.386446] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000003d 2018/05/01 18:33:02 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x420001, 0x0) close(r1) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f00000000c0)) 2018/05/01 18:33:02 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x24) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x4, [0xffffffffffffffff, 0x7, 0x5, 0x101]}, &(0x7f0000000080)=0xc) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:33:02 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4651015005000100000000000000000300f7ffffff6e020000000000004000000000000000080300000000000001000000810038000100d3070600080007000000ffffff7f00000000000000000100000000000000ffff000000000000ff7f000000000000000000000000000006000000000000000000006000000080070000000000000001000080000000000000000000000000090000000000000007000000000000003c0a0000000000002c1c04f8f149c90fce97db188138a40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x5bf) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:02 executing program 4: r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80800) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140)=0x5, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x24000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000080)=0xffff) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:33:02 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x204000) 2018/05/01 18:33:02 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x1}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x7) 2018/05/01 18:33:02 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x3, 0x6, 0x2, 'queue1\x00', 0x4}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffffffff7fffffff, 0x200300) 2018/05/01 18:33:02 executing program 2 (fault-call:1 fault-nth:62): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 233.175556] FAULT_INJECTION: forcing a failure. [ 233.175556] name failslab, interval 1, probability 0, space 0, times 0 [ 233.186979] CPU: 0 PID: 15064 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 233.193944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.203333] Call Trace: [ 233.205980] dump_stack+0x185/0x1d0 [ 233.209673] should_fail+0x87b/0xab0 [ 233.213447] should_failslab+0x279/0x2a0 [ 233.217578] kmem_cache_alloc+0x136/0xb90 [ 233.221848] ? ext4_init_io_end+0x92/0x230 [ 233.226134] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 233.231700] ext4_init_io_end+0x92/0x230 [ 233.235890] ext4_writepages+0x2109/0x6a20 [ 233.240245] ? radix_tree_lookup+0x3cb/0x400 [ 233.244753] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 233.250295] ? update_cfs_rq_load_avg+0xe1f/0x1aa0 [ 233.255326] ? __msan_poison_alloca+0x15c/0x1d0 [ 233.260099] ? __filemap_fdatawrite_range+0x4b6/0x500 [ 233.265394] ? do_writepages+0x5b/0x3c0 [ 233.269454] ? ext4_readpage+0x490/0x490 [ 233.273562] do_writepages+0x185/0x3c0 [ 233.277559] ? wbc_attach_and_unlock_inode+0x6c4/0x7d0 [ 233.282899] __filemap_fdatawrite_range+0x4b6/0x500 [ 233.288039] file_write_and_wait_range+0x247/0x460 [ 233.293054] ext4_sync_file+0x5ab/0x1710 [ 233.297187] ? ext4_getfsmap_helper+0x1880/0x1880 [ 233.302105] vfs_fsync_range+0x357/0x410 [ 233.306239] ext4_file_write_iter+0x19b1/0x2270 [ 233.311000] ? kmsan_set_origin_inline+0x6b/0x120 [ 233.315917] ? ext4_file_read_iter+0x520/0x520 [ 233.320550] __vfs_write+0x7fb/0x9f0 2018/05/01 18:33:02 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/4096) 2018/05/01 18:33:02 executing program 6: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) times(&(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0xffff}, &(0x7f00000000c0)=0x8) [ 233.324354] vfs_write+0x463/0x8d0 [ 233.328015] SYSC_write+0x172/0x360 [ 233.331769] SyS_write+0x55/0x80 [ 233.335242] do_syscall_64+0x309/0x430 [ 233.339197] ? SYSC_read+0x360/0x360 [ 233.342974] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 233.348202] RIP: 0033:0x455979 [ 233.351422] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 233.359178] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 233.366484] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 233.373786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.381097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 233.388410] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000003e 2018/05/01 18:33:02 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x3, 0x6, 0x2, 'queue1\x00', 0x4}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffffffff7fffffff, 0x200300) 2018/05/01 18:33:02 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x204000) 2018/05/01 18:33:02 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x800) 2018/05/01 18:33:02 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:33:02 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x3, 0x40000) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x0) tee(r0, r1, 0x180000000, 0x4) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) r3 = request_key(&(0x7f0000000380)='rxrpc_s\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='/dev/midi#\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="41aa2da7f833b79ebe8d8117d5370080383ba1a8a1e5a9c5a993ecbb1e790fd153f4febdc19e4d11fc6e203e0b8443726418292afc17022bac8ea65bd92e09feaffe850bd4c2b0a86767ff38715ebd66453b43c9b8b8a29fca7de438ea9ac373370afe84fffe94d9909c1c2e8d32533f5968a6a3a6d420e0396680f63b26d3b4b98dbe6651cbb6988db96ef270c1d47f2933affeb542753f3c9d76c65f5ac6ed86f43a945008728c1142717bfb6ef06c4c77c4784eefa17d2c451174e1c40277ec5af3cbe5e482bc", 0xc8, r3) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000100)={'veth1_to_bridge\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) pause() 2018/05/01 18:33:02 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'eth1vmnet0cgroupmime_type'}, {0x20}], 0xa, "912192e692d338dc839a3b401ee2873a9115fd635d290f275c5c3fe03360807125b82f9adc683266ea64b7bb8b2fa7b0788e4d66d080792455ecc2138464a743140871b5ab1baf061efca091cc6abafbbb0e308cf1307f19e792a2713e1fcd3d74ae3d65dc1c360120eba20c9af92a420fb7d3bf7a91f7b50839bf3bf68b9317e6d618911bf0fae62ddbad1aaba09e0b9de7643c124c20e006d6e75be90f080064162b"}, 0xc9) 2018/05/01 18:33:03 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000002840)=ANY=[], 0x0) 2018/05/01 18:33:03 executing program 2 (fault-call:1 fault-nth:63): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:03 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x101080) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101, 0x40) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = socket(0x7, 0xc04235977f87fbc2, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) ppoll(&(0x7f0000000140)=[{r0, 0x20a0}, {r1, 0x20}, {r2, 0x40}, {r3}, {r4}], 0x5, &(0x7f0000000180), &(0x7f00000001c0), 0x8) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$TUNSETPERSIST(r5, 0x400454cb, 0x0) 2018/05/01 18:33:03 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000300)={{0x1, 0x0, 0x1, 0x7fff, "0d80a35a67c8830dddcb3f0f04da694628f804c9c29b2c2f9f8376b9c64c74a4df6a559e66a1054380ad7c15"}, 0x101, [0xfffffffffffffffe, 0x9, 0x1, 0x2, 0x4, 0x5, 0x7, 0x4813, 0x6, 0x3f, 0x1, 0x7, 0x5, 0x563, 0x8, 0x7, 0xffffffffffffffff, 0x1, 0x10001, 0x75de, 0x8001, 0xfffffffffffffffa, 0x3, 0xb269, 0x3ff, 0x80000000, 0x5, 0x100, 0x8, 0x6, 0x101, 0x6, 0x1ff, 0x8, 0x3f, 0xada, 0x58, 0x81, 0xfffffffffffff801, 0x1, 0x9, 0x6, 0x0, 0x24, 0x9, 0x2, 0x5, 0x400, 0x8, 0x3, 0x7fff, 0x2, 0x1, 0x5, 0x5c, 0x0, 0x81, 0x866b, 0x1ff, 0x9, 0x6, 0x0, 0xd468, 0x1, 0x0, 0x2, 0x17f6, 0x1, 0xb0, 0xffffffff, 0x200, 0x6, 0x1, 0x3, 0x3, 0x2334, 0x0, 0x3b16, 0x5, 0x1, 0x4, 0x4, 0x80000000, 0x3ff, 0x5, 0x100, 0xff, 0xfffffffffffffffa, 0xfffffffffffffffe, 0x4, 0x5, 0x7ae0, 0x401, 0x100000001, 0x7, 0x1, 0x97, 0xfff, 0x3, 0x1, 0x0, 0xbe1, 0x9, 0x100000001, 0x8, 0x512, 0x400, 0x7, 0x6, 0x7, 0x7fff, 0x3, 0x10001, 0x6, 0x3c, 0x3, 0x6, 0x4, 0x2, 0x0, 0xb884, 0x6, 0xf, 0x1ff, 0xffff, 0x7dae, 0x8, 0x1], {0x77359400}}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x300, 0x70bd25, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4c}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r1, 0x725, 0x70bd2c, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xae0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x4000040) 2018/05/01 18:33:03 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000001580)=ANY=[@ANYBLOB="b755574350b9d88bd4c1e44bb9fd6e9d770509c9bbd0e9b031da8a18c7db93f0f22f0424aa8c3356f7f8a565dd5891181fab46c1171765d8d9905e31a193822dc6b99d78a7963abc4720ca10183567ac5dc4398061df0004a84049c900b60c5d7c617e7ed94958bb98981454e619e6994a43ad921f1e73ffedee95a39c452cf45becc970742946a05fa93ec6e1649ef8025ed2d0d4aaa8c5e3a0580ef7d62ec5f26584eab5a87a32ba2d5d79d9379b064de1df15226a86d35047", @ANYRES64, @ANYRES64=r0, @ANYPTR=&(0x7f00000013c0)=ANY=[@ANYPTR64=&(0x7f00000010c0)=ANY=[@ANYBLOB="fa392563f8d342acb9d0f8920bd70ffab7dc664b6f9187bcb572c5c205248d251a689ae0e7d5ec0adaad29387397d848c97ae36ae642cf33564ff87ec6a091c9bee3cb7bab5a22bf04d2882b12d4edf8b2e8d69c1434a453850b3c008cad689e80204e56668272a7a21eeb04ea737113f3368cffde732b8004fdada9a03b2c8c14a516388d34bca48f50e8c54c577539e294d6c61435cf24f6cabb3a2bbf4ce3ccb4f82d6ea9e29134a2957b3b4817ff7d12d196251074f461332dcb52a60e5d0912628e1d", @ANYRES64=r0], @ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYPTR, @ANYPTR, @ANYPTR, @ANYRES16=r0, @ANYBLOB="bf87d12d66e473d7166065540ebee3de39794b06d9a7deaadb9dc519420a28291925c2eb7bd476d2a297ca1b76391cd6f664fa875a620548bf999bc8a9e7847f5c37b73e827125ed628caae26aad3a64c39be97fdb0c1103497ab0e13bd0999d3d7af039a2f58a85ed02b45e3c076386c456c265fc262f6d331d04b882d0666b6fd2ac0cf642290144f6d78e7aaef2b1b1ef718758a841260546ca56a2aea007e3da7cc3bf46302a789a02f729d52206e6666c6047ec12fbd2a1a29dd72b371d2e4dd335b2acd42dbf868c23dbf1276de47cd3c15f9c1295594c21af924010a4e2ef2a273d2f203a224b45312a809fbb3a", @ANYBLOB="4a2b36b522608ea6aebcae64ff7d946180", @ANYBLOB="d7604ca22b02c537bac03dde8be346f255f0aabe0fa757f7322093329f24eb8c3cfabb381830f8bdccb56aefe0d7c13f4216c011bbd5e35b9cd7c9997f5dc1d8189343438d8c88dd8e540de60374d6a9d71735241424da97dd9dd3848528eef0186be437b58c1755", @ANYPTR, @ANYPTR64], @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000001380)=ANY=[@ANYRES16=r0], @ANYRES64=r0, @ANYBLOB="29dbc77d8742d2bb423e93b3f89cc706fcfb1ca0c85a4b91d746746382ef503dba612fea771beb4ec1be92f39c8022f760a288f39405d16212c78207f1e483fdb3778ad0dd20f3ca6108d90531e06abf123a8c7a7147bc3be25634073e30815e379521a5334631e2ce9e53be341de8ccec805db69544d273412bcdeebb879de8ace51ce79e423ac692c930a52c0b24128b0cef0fce7930e82fe7c01c17e887d12cf2d50f2469c9c945a3a793851fb9084c624775390b205bd3cf6cf8827a37ae08359e55c5", @ANYRES32], @ANYRES32=r0, @ANYPTR64=&(0x7f00000014c0)=ANY=[@ANYRES64=r0, @ANYBLOB="4764608274ca774bec093d6c43e3f803141129a3ad2b64d3c98edd842742ddb6317a9aafde372172003c282ed3c446d8f801a7b0a9f8aef19e9a018ed2c34cfce47a89f9c4afb8a15a2871e866a956048bf63510b3528566cb69001ff631c887b595dc8763b41c798982d7559daaec7a595b94c80fedb275240188b63647"], @ANYRES16=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0], 0xad9d) 2018/05/01 18:33:03 executing program 0: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x521000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x20, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000001c0), &(0x7f0000000500)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943d, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) eventfd(0x9a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22}}}, 0x84) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x88, r3, 0x300, 0x70bd25, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8f}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaabd514}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x14de5ffdb1c5afca) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000240)=""/169) 2018/05/01 18:33:03 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) readahead(r0, 0x9, 0x1a02b093) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/01 18:33:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0xca, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x8001, 0x4) [ 234.668712] sctp: [Deprecated]: syz-executor6 (pid 15119) Use of int in max_burst socket option deprecated. [ 234.668712] Use struct sctp_assoc_value instead 2018/05/01 18:33:03 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/4096) 2018/05/01 18:33:03 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000001580)=ANY=[@ANYBLOB="b755574350b9d88bd4c1e44bb9fd6e9d770509c9bbd0e9b031da8a18c7db93f0f22f0424aa8c3356f7f8a565dd5891181fab46c1171765d8d9905e31a193822dc6b99d78a7963abc4720ca10183567ac5dc4398061df0004a84049c900b60c5d7c617e7ed94958bb98981454e619e6994a43ad921f1e73ffedee95a39c452cf45becc970742946a05fa93ec6e1649ef8025ed2d0d4aaa8c5e3a0580ef7d62ec5f26584eab5a87a32ba2d5d79d9379b064de1df15226a86d35047", @ANYRES64, @ANYRES64=r0, @ANYPTR=&(0x7f00000013c0)=ANY=[@ANYPTR64=&(0x7f00000010c0)=ANY=[@ANYBLOB="fa392563f8d342acb9d0f8920bd70ffab7dc664b6f9187bcb572c5c205248d251a689ae0e7d5ec0adaad29387397d848c97ae36ae642cf33564ff87ec6a091c9bee3cb7bab5a22bf04d2882b12d4edf8b2e8d69c1434a453850b3c008cad689e80204e56668272a7a21eeb04ea737113f3368cffde732b8004fdada9a03b2c8c14a516388d34bca48f50e8c54c577539e294d6c61435cf24f6cabb3a2bbf4ce3ccb4f82d6ea9e29134a2957b3b4817ff7d12d196251074f461332dcb52a60e5d0912628e1d", @ANYRES64=r0], @ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYPTR, @ANYPTR, @ANYPTR, @ANYRES16=r0, @ANYBLOB="bf87d12d66e473d7166065540ebee3de39794b06d9a7deaadb9dc519420a28291925c2eb7bd476d2a297ca1b76391cd6f664fa875a620548bf999bc8a9e7847f5c37b73e827125ed628caae26aad3a64c39be97fdb0c1103497ab0e13bd0999d3d7af039a2f58a85ed02b45e3c076386c456c265fc262f6d331d04b882d0666b6fd2ac0cf642290144f6d78e7aaef2b1b1ef718758a841260546ca56a2aea007e3da7cc3bf46302a789a02f729d52206e6666c6047ec12fbd2a1a29dd72b371d2e4dd335b2acd42dbf868c23dbf1276de47cd3c15f9c1295594c21af924010a4e2ef2a273d2f203a224b45312a809fbb3a", @ANYBLOB="4a2b36b522608ea6aebcae64ff7d946180", @ANYBLOB="d7604ca22b02c537bac03dde8be346f255f0aabe0fa757f7322093329f24eb8c3cfabb381830f8bdccb56aefe0d7c13f4216c011bbd5e35b9cd7c9997f5dc1d8189343438d8c88dd8e540de60374d6a9d71735241424da97dd9dd3848528eef0186be437b58c1755", @ANYPTR, @ANYPTR64], @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000001380)=ANY=[@ANYRES16=r0], @ANYRES64=r0, @ANYBLOB="29dbc77d8742d2bb423e93b3f89cc706fcfb1ca0c85a4b91d746746382ef503dba612fea771beb4ec1be92f39c8022f760a288f39405d16212c78207f1e483fdb3778ad0dd20f3ca6108d90531e06abf123a8c7a7147bc3be25634073e30815e379521a5334631e2ce9e53be341de8ccec805db69544d273412bcdeebb879de8ace51ce79e423ac692c930a52c0b24128b0cef0fce7930e82fe7c01c17e887d12cf2d50f2469c9c945a3a793851fb9084c624775390b205bd3cf6cf8827a37ae08359e55c5", @ANYRES32], @ANYRES32=r0, @ANYPTR64=&(0x7f00000014c0)=ANY=[@ANYRES64=r0, @ANYBLOB="4764608274ca774bec093d6c43e3f803141129a3ad2b64d3c98edd842742ddb6317a9aafde372172003c282ed3c446d8f801a7b0a9f8aef19e9a018ed2c34cfce47a89f9c4afb8a15a2871e866a956048bf63510b3528566cb69001ff631c887b595dc8763b41c798982d7559daaec7a595b94c80fedb275240188b63647"], @ANYRES16=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0], 0xad9d) 2018/05/01 18:33:03 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x80) socketpair(0x3, 0xa, 0x8b, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x7) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) [ 234.742498] sctp: [Deprecated]: syz-executor6 (pid 15129) Use of int in max_burst socket option deprecated. [ 234.742498] Use struct sctp_assoc_value instead 2018/05/01 18:33:03 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$KDENABIO(r0, 0x4b36) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:03 executing program 4: restart_syscall() r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x10000, 0x4, "86a1dc725c6c", 0x1}, 0x10) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) connect$ipx(r0, &(0x7f0000000080)={0x4, 0x0, 0x5, "02fdb2857875", 0x1}, 0x10) 2018/05/01 18:33:03 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x8b, 0x2, 0xfff, 0x400, 0x4945, 0x80000, r1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="d87c9feb"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 234.966576] FAULT_INJECTION: forcing a failure. [ 234.966576] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.978558] CPU: 1 PID: 15120 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 234.985522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.994907] Call Trace: [ 234.997556] dump_stack+0x185/0x1d0 [ 235.001236] should_fail+0x87b/0xab0 [ 235.005068] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 235.009915] ? from_kprojid+0x52/0x410 [ 235.013898] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.018793] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.023559] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.028491] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.033248] ? jbd2_journal_stop+0x1677/0x1840 [ 235.037924] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.042829] ? radix_tree_lookup_slot+0x469/0x500 [ 235.047764] alloc_pages_current+0x6b5/0x970 [ 235.052304] __page_cache_alloc+0x95/0x320 [ 235.056658] pagecache_get_page+0x51b/0x1450 [ 235.061218] grab_cache_page_write_begin+0xdf/0x160 [ 235.066313] ext4_da_write_begin+0xb73/0x18c0 [ 235.070885] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.075607] ? generic_perform_write+0x25e/0x990 [ 235.080428] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 235.085117] generic_perform_write+0x402/0x990 [ 235.089810] ? ext4_da_write_begin+0x18c0/0x18c0 [ 235.094639] __generic_file_write_iter+0x43b/0xa10 [ 235.099638] ext4_file_write_iter+0x182e/0x2270 [ 235.104396] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.109312] ? ext4_file_read_iter+0x520/0x520 [ 235.113946] __vfs_write+0x7fb/0x9f0 [ 235.117725] vfs_write+0x463/0x8d0 [ 235.121389] SYSC_write+0x172/0x360 [ 235.125149] SyS_write+0x55/0x80 [ 235.128623] do_syscall_64+0x309/0x430 [ 235.132575] ? SYSC_read+0x360/0x360 [ 235.136340] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 235.141561] RIP: 0033:0x455979 [ 235.144779] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 235.152535] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 235.159841] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 235.167154] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.174469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.181870] R13: 0000000000000717 R14: 00000000006feac8 R15: 000000000000003f 2018/05/01 18:33:04 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x103, &(0x7f0000ffb000/0x4000)=nil) openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vsock\x00', 0x2000, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000001c0)=""/190) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x10000000000000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x100) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000280)=0x0) sched_setattr(r4, &(0x7f00000002c0)={0x30, 0x6, 0x0, 0x0, 0x9, 0x120, 0x0, 0x20}, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x2, 0x4000, 0x1000, &(0x7f0000ffb000/0x4000)=nil) 2018/05/01 18:33:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) readahead(r0, 0x9, 0x1a02b093) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/01 18:33:04 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x80000001, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x3, 0x4) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 2 (fault-call:1 fault-nth:64): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100000000016943e, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/05/01 18:33:04 executing program 5: unshare(0x28060400) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x80) socketpair(0x3, 0xa, 0x8b, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x7) close(r0) timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 18:33:04 executing program 4: r0 = dup(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000000100), &(0x7f0000000340), &(0x7f00000002c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) r4 = semget$private(0x0, 0x4, 0x400) semctl$SEM_INFO(r4, 0x2, 0x13, &(0x7f0000000000)=""/173) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16943e, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4100, 0x0) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r1 = socket(0x4, 0xa, 0x1) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 235.383244] FAULT_INJECTION: forcing a failure. [ 235.383244] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.395328] CPU: 1 PID: 15181 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 235.402296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.411685] Call Trace: [ 235.414330] dump_stack+0x185/0x1d0 [ 235.418018] should_fail+0x87b/0xab0 [ 235.421852] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 235.426701] ? from_kprojid+0x52/0x410 [ 235.430637] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.435564] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.440323] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.445244] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.449989] ? jbd2_journal_stop+0x1677/0x1840 [ 235.454652] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.459544] ? radix_tree_lookup_slot+0x469/0x500 [ 235.464467] alloc_pages_current+0x6b5/0x970 [ 235.468935] __page_cache_alloc+0x95/0x320 [ 235.473927] pagecache_get_page+0x51b/0x1450 [ 235.478402] grab_cache_page_write_begin+0xdf/0x160 2018/05/01 18:33:04 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1}) [ 235.483489] ext4_da_write_begin+0xb73/0x18c0 [ 235.488031] ? __msan_poison_alloca+0x15c/0x1d0 [ 235.492747] ? generic_perform_write+0x25e/0x990 [ 235.497567] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 235.502231] generic_perform_write+0x402/0x990 [ 235.506899] ? ext4_da_write_begin+0x18c0/0x18c0 [ 235.511721] __generic_file_write_iter+0x43b/0xa10 [ 235.516714] ext4_file_write_iter+0x182e/0x2270 [ 235.521472] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.526384] ? ext4_file_read_iter+0x520/0x520 2018/05/01 18:33:04 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x80000001, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x3, 0x4) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943d, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f00000001c0)={0x8130, 0x0, 0x1}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0xffffffffffffff59) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x7fff, {{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x88) [ 235.531018] __vfs_write+0x7fb/0x9f0 [ 235.534793] vfs_write+0x463/0x8d0 [ 235.538445] SYSC_write+0x172/0x360 [ 235.542186] SyS_write+0x55/0x80 [ 235.545646] do_syscall_64+0x309/0x430 [ 235.549593] ? SYSC_read+0x360/0x360 [ 235.553355] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 235.558566] RIP: 0033:0x455979 [ 235.561778] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 235.569526] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 235.577177] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 235.584487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.591792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.599100] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000040 2018/05/01 18:33:04 executing program 5: r0 = add_key(&(0x7f00000003c0)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000640)="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", 0x1000, 0x0) r1 = add_key(&(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="bb0a647b1186682721bef59d85d0032283ea4574e36afa3675669b2e8e5d80861618763dfe6728ec37dbc8f66a709c62c08773f526fc62594149bbd7dfb8c276a64a07fc39fbd0c45aacd8e7c8020f7587552a20d8f6a09e75c9200297b226329af03526d73356fac7507a848033b317642ac061eebc35c2b93a6cc3b5245dd95a80e07222da3a190711d39a9d936ae6be8e2eb6", 0x94, r0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) inotify_init1(0x800) request_key(&(0x7f0000000080)="6b657972696e670013aa5fb3f2a13b1f8bb71674edd6922d205e621de765f53e470d4b2ac51d2f42563cf9ea58886006a39dc18f6416a1197d766f0d901eb9d1ff0f000000000000476bca13d5f0cee9e44232c46ce4a49a84275277e29043f118da1b079930e2", &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="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", r2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000280)={0x0, 0x1, 0x3, {0x77359400}, 0xfffffffffffffffe, 0x1000000000000000}) 2018/05/01 18:33:04 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x2, 0x9, 0xffffffff00000005}, 0x67) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/01 18:33:04 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1}) 2018/05/01 18:33:04 executing program 1: openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x40002, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000000c0), 0x7ff, &(0x7f000053c000/0x4000)=nil, 0x4) 2018/05/01 18:33:04 executing program 2 (fault-call:1 fault-nth:65): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100000000016943e, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/05/01 18:33:04 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)={0x2, [0x0, 0x0]}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0x20, 0x4, 0x1}, &(0x7f0000000380)=0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) 2018/05/01 18:33:04 executing program 5: r0 = dup(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000000100), &(0x7f0000000340), &(0x7f00000002c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) r4 = semget$private(0x0, 0x4, 0x400) semctl$SEM_INFO(r4, 0x2, 0x13, &(0x7f0000000000)=""/173) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16943e, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4100, 0x0) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x10000, 0x4, 0x3, 0x7, 0x5, 0xffffffff80000000, 0x2, r1}, 0x20) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:04 executing program 0: r0 = memfd_create(&(0x7f0000000040)='zkeyringmime_typelo\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) flistxattr(r0, &(0x7f0000000080)=""/4096, 0x1000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'veth0_to_team\x00', 0x2000}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00006e7f50)={{0x80}, 'port0\x00'}) [ 235.985527] FAULT_INJECTION: forcing a failure. [ 235.985527] name failslab, interval 1, probability 0, space 0, times 0 [ 235.996976] CPU: 0 PID: 15223 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 236.003949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.013352] Call Trace: [ 236.016002] dump_stack+0x185/0x1d0 [ 236.019692] should_fail+0x87b/0xab0 [ 236.023512] should_failslab+0x279/0x2a0 [ 236.027673] kmem_cache_alloc+0x136/0xb90 2018/05/01 18:33:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) capset(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x7, 0x3ff, 0x7f, 0x6, 0x4, 0x40}) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) [ 236.031918] ? jbd2__journal_start+0x274/0xc90 [ 236.036574] ? __msan_poison_alloca+0x15c/0x1d0 [ 236.041344] jbd2__journal_start+0x274/0xc90 [ 236.045858] __ext4_journal_start_sb+0x493/0x6f0 [ 236.050678] ext4_da_write_begin+0xddb/0x18c0 [ 236.055248] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 236.059903] generic_perform_write+0x402/0x990 [ 236.064561] ? ext4_da_write_begin+0x18c0/0x18c0 [ 236.069380] __generic_file_write_iter+0x43b/0xa10 [ 236.074370] ext4_file_write_iter+0x182e/0x2270 [ 236.079135] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.084038] ? ext4_file_read_iter+0x520/0x520 [ 236.088711] __vfs_write+0x7fb/0x9f0 [ 236.092749] vfs_write+0x463/0x8d0 [ 236.096392] SYSC_write+0x172/0x360 [ 236.100134] SyS_write+0x55/0x80 [ 236.103597] do_syscall_64+0x309/0x430 [ 236.107555] ? SYSC_read+0x360/0x360 [ 236.111326] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.116735] RIP: 0033:0x455979 [ 236.119949] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 236.127700] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 2018/05/01 18:33:05 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) prctl$getreaper(0x3d, &(0x7f0000000000)) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x3}, 0x7f) [ 236.135006] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 236.142310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.149611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.156920] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000041 2018/05/01 18:33:05 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f00000011c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32], @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYRES16, @ANYBLOB="5888b2e53c1666c1f94a2ae6b902bf08356cd0a4e3687a01279995071d4a46c26ed17fe5fd5e72dbab83a176b0"], @ANYRES16, @ANYBLOB="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"], @ANYRES64=r0, @ANYPTR=&(0x7f0000001200)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="6dc57156934db6912e11f5c262d8276c0960e387473fb26112055aeb3865d2b54db3bc6ac45294cff599ded55dd68d2198fdb5bb353f3695726bacf7416e363de0ef4235c72b5f33687a96eb87e5de14e368179d5a2feeabc8a54028979d82bc110c0f311f9a37be363bd88b28c196f0cbce136b42f1cb24527ea9a6e54eea42c903ab0a79b0ee2c6dd1"]], 0x18) 2018/05/01 18:33:05 executing program 5: r0 = dup(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000000100), &(0x7f0000000340), &(0x7f00000002c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) r4 = semget$private(0x0, 0x4, 0x400) semctl$SEM_INFO(r4, 0x2, 0x13, &(0x7f0000000000)=""/173) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16943e, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4100, 0x0) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:05 executing program 0: socket$inet6(0xa, 0x80003, 0x0) r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(r2, 0x0, &(0x7f0000000040)=0xffffff8e) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000500)={{0x0, 0x3, 0x4, 0x3, 0x8}, 0x18, 0x2, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') gettid() setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000140)={0x9, 0x0, 0x7, 0x8}, 0x10) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000340)={0xa211, 0x0, 0x0, 0xf384}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000480)={0x4, r4, 0x2, 0x1}) 2018/05/01 18:33:05 executing program 2 (fault-call:1 fault-nth:66): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:05 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000080)) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './bus', [{0x20, '!'}], 0xa, "8d78d54eefc59b03bcb6573a90630f90c0c2264570bce2c7a6910f6dff553468df1aa0654d1500dbbe79dbe15d431cc83d827dc82e7b2c6abe4c695f022954b22c7a3fe19dbb8ccc6c6739ff6a8feba5c84626622f37c5c82ef750b4eef74dc8fd88a63df3cedc8cfd227266c06cbc202e4f36c97c857e42114c8c0782b11ee41a154366ab7fba31a4a53a17b5a7cae6ae84b8199db687e2ebfaf38dee61"}, 0xa9) mremap(&(0x7f000034e000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00006fd000/0x3000)=nil) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x1}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f00000001c0)='./control/file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200), 0xfffffd83}], 0x0, &(0x7f0000001a00)=ANY=[]) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00000004c0)={0x5, 0x2, 0x7926, 0x1, [], [], [], 0xa4, 0x200, 0x28000000000000, 0xfffffffffffffffc, "9377e5a74969f0077f6575d653f5d346"}) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', './control/file0', [{0x20, 'wlan0/loGPLem0!#md5sum*'}, {0x20, '#! '}, {0x20, '#! '}, {0x20, "6e06e4ff00"}, {0x20, 'ntfs\x00'}, {0x20, '#! '}, {0x20, 'hfs\x00'}, {0x20, '#! '}, {0x20, 'hfs\x00'}], 0xa, "5e365fb64a25f9d4aec17169858cacd9261b00cc9bd72ddd73e10ddffd35e05666f857165fce2145135be04584071dbba5fe2179ee9a26fb1af4db4971a428302ef47c836a9483fbc9581405752ba78ee83a24c604c63d70ac55fa1967d82248c92aa5db98a78dc956"}, 0xffffffe3) 2018/05/01 18:33:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0xfffffffffffffc01, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) [ 236.370724] FAULT_INJECTION: forcing a failure. [ 236.370724] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 236.382583] CPU: 1 PID: 15254 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 236.389512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.398870] Call Trace: [ 236.401471] dump_stack+0x185/0x1d0 [ 236.405143] should_fail+0x87b/0xab0 [ 236.408892] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 236.413663] ? node_dirty_ok+0x8f1/0x940 [ 236.417733] ? kernel_poison_pages+0x40/0x360 [ 236.422239] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.427610] ? kernel_poison_pages+0x1a0/0x360 [ 236.432209] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 236.432932] sctp: [Deprecated]: syz-executor6 (pid 15260) Use of int in max_burst socket option deprecated. [ 236.432932] Use struct sctp_assoc_value instead [ 236.437670] ? get_page_from_freelist+0xab28/0xb600 [ 236.437689] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 236.437710] ? __save_stack_trace+0x90d/0xb00 [ 236.437736] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 236.437757] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.437772] ? __msan_poison_alloca+0x15c/0x1d0 [ 236.437790] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.437808] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 236.437826] kmsan_alloc_page+0x82/0xe0 [ 236.437843] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 236.437855] ? from_kprojid+0x52/0x410 [ 236.437869] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.437908] ? __msan_poison_alloca+0x15c/0x1d0 [ 236.471390] sctp: [Deprecated]: syz-executor6 (pid 15262) Use of int in max_burst socket option deprecated. [ 236.471390] Use struct sctp_assoc_value instead [ 236.472167] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.472183] ? __msan_poison_alloca+0x15c/0x1d0 [ 236.472198] ? jbd2_journal_stop+0x1677/0x1840 [ 236.472214] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.472236] alloc_pages_current+0x6b5/0x970 [ 236.472254] __page_cache_alloc+0x95/0x320 [ 236.472268] pagecache_get_page+0x51b/0x1450 [ 236.472288] grab_cache_page_write_begin+0xdf/0x160 [ 236.472305] ext4_da_write_begin+0xb73/0x18c0 [ 236.472318] ? __msan_poison_alloca+0x15c/0x1d0 [ 236.472330] ? generic_perform_write+0x25e/0x990 [ 236.472364] ? ext4_set_page_dirty+0x2a0/0x2a0 [ 236.583439] generic_perform_write+0x402/0x990 [ 236.588039] ? ext4_da_write_begin+0x18c0/0x18c0 [ 236.592819] __generic_file_write_iter+0x43b/0xa10 [ 236.597770] ext4_file_write_iter+0x182e/0x2270 [ 236.602453] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.607315] ? ext4_file_read_iter+0x520/0x520 [ 236.611908] __vfs_write+0x7fb/0x9f0 [ 236.615639] vfs_write+0x463/0x8d0 2018/05/01 18:33:05 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYRES64=r0, @ANYBLOB="b73606e6697d870a2d0eb2d4d679ee763dc4dd2363bfd706a9902c91dd2b4f28821df2a3b2976643e5e658b2f61397fce172d28651efe105b0118903eb0c2acd2238af521b0a04dc277fa824775b91180250b56efdd294fca332ca8d447a905963c92f1d47a53da824c46c193c76a1f692fc31a91fa615210a7585de27e929a443b7a6e20a50a6215d1b49efc01cbd455f392e4c9b58e52940756f2c4296e64dc427674df23c254d9709eb50778f69", @ANYBLOB="fd8c355ba4ddd1e27e5cb7284ca75f90ef7d5fe72401e37308de904af83744d80d8bf041bb3068b746680d67770f9ec41ef57a50441c871208a0efea303763073d52d9c74d2c8ba659e8f91542932bff0bca20ca21bedcbc895b8586f3bbddcb1c356ff8", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYBLOB="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", @ANYBLOB="7fc983e3e1396eb98a94caad26d2cea5089537620b0c26fc2409bc003401c45db865", @ANYRES64=r0, @ANYBLOB="bbe6ab67284536bc89286a79b7d3d4d05274070f1fdc76e00d3a74d20c9034a4979bcc58029f61d65e1fe0ef73d0d4afaa6ea482e009c71f135d8d04c8c9086bdcf25796374b656ee79a48815750013dee502b2d30d228c637f41fb38e561896fd141fe3b82e80be8d7a1eb595cc1e0ad6ce8c2c9e8b6fbeed00f1174f24dbd79805083118f55e354c589b18f6ee8c3d4a3f01adf2eeecb57c26f6eaa88c8736e1861d57db854c9e", @ANYRES64=r0], 0x1207) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/108) 2018/05/01 18:33:05 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x204000) getpeername(r0, &(0x7f0000000240)=@hci, &(0x7f00000002c0)=0x80) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000080)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000000c0)={0x3, 0x9, 0x3, 0x1, 0x10, 0x3}) r1 = socket$inet6(0xa, 0x80001, 0x6) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000680)=ANY=[@ANYBLOB="000500000000000000010000010007020001000100c204000000010718000000ff0400080004000000000000000400000000000000000000923d5397f9914e0ba192db103a5226"], 0x38) sendmmsg(0xffffffffffffffff, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="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", 0x2a8}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x20044880) r2 = msgget$private(0x0, 0x22) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000003c0)=""/178) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000200), &(0x7f0000000380), &(0x7f0000000480)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xff6e) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000005c0)=0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x40) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000600)={{0x8, r3, r4, r5, r6, 0x20, 0x4}, 0xdcab, 0x0, 0x81, 0x2323, 0x8, 0xfffffffffffffffd, r7, r8}) 2018/05/01 18:33:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01200000"], &(0x7f000095dffc)=0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x802, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x45, "580433c466b47765a47aeb7624307514fb6ae8227e107fbacbded2c15593bc38f14ebd483b6869cd2d2846b7ce869faee6df0de9a35a6ffcf0c0b70427aad31ee79459af46"}, &(0x7f0000000180)=0x4d) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x8}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x1}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x20) [ 236.619193] SYSC_write+0x172/0x360 [ 236.622828] SyS_write+0x55/0x80 [ 236.626198] do_syscall_64+0x309/0x430 [ 236.630093] ? SYSC_read+0x360/0x360 [ 236.633832] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.639036] RIP: 0033:0x455979 [ 236.642226] RSP: 002b:00007f58e284ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 236.649935] RAX: ffffffffffffffda RBX: 00007f58e284b6d4 RCX: 0000000000455979 [ 236.657207] RDX: 000000000000fd82 RSI: 0000000020000040 RDI: 0000000000000013 [ 236.664999] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.672279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.679550] R13: 0000000000000717 R14: 00000000006feac8 R15: 0000000000000042 2018/05/01 18:33:05 executing program 7: r0 = semget(0x2, 0x3, 0xa) semctl$SEM_STAT(r0, 0x4, 0x12, &(0x7f00000018c0)=""/73) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000001840)={{0xf913, 0xffffffffffffffff, 0xfffffffffffff9ce, 0xa9f, 0x5, 0x4}, 0x6af}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000080)="437de8a702a30d0638da1086fe87c6b73b84c8e08d51e5afef27dd7fdddde7bdb174653364632aa822ce4c3b6cf60acd39b6497e4de088c49a371faa02060cfb7f5b89b8c33dbc6de5066cfe78552abf35395022d893c0f6af7dc2c56378c156aa8ff255dc8ac11fec9db7f56447f8f407155abe18d0ea22f9392842f4a32477") write$binfmt_misc(r2, &(0x7f0000001800)=ANY=[@ANYRES32=r2, @ANYRES64, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYPTR, @ANYPTR, @ANYRES64=r2, @ANYRES16=r2, @ANYRES16=r2], @ANYRES32=r2, @ANYRES64=r2], @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES16=r2, @ANYRES32=r2, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR, @ANYPTR, @ANYPTR, @ANYRES64=r2, @ANYBLOB="f03e5a5f85ef2e062554f7355e70e365e114b9d63176e87948df8c0aa8bbd101e87858c0f1132d57ede6d429da5b4009be6cbea1730a43caa64343b254781db8a776027c9aa0fac13b20c46e6dbefea7f7afaddfab10a7362fab5223bb18cdb2ef58263907c09ed082214f8e9e1cc6268d14620e854a7a1c8760090a037a9ca984fc9a4ba8f12641ec5bbfd529b312aef34583933dc3bf72358f9796fc23d9d6a78cf48542acff8785a8e78a3d8461bd0242323165476c50fb79a0ff279c75762263", @ANYBLOB="68785b24e243583f4d7e8c948588adcb06a96ce1d086c65436bb0cf68356fea1a8e76ebd4c1c4a9ec66bdaea273becf0562774101c85d680f96425d90b4427040ed2778048994f8ba2dac331754f1f089f8cda37", @ANYRES64=r2, @ANYRES64=r2, @ANYRES16=r2], @ANYRES64=r2, @ANYRES64=r2, @ANYRES64=r2, @ANYRES64=r2, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r2, @ANYPTR64, @ANYPTR], @ANYRES16=r2, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="e6271d36909d3a185dda29703354700096dac7d91cacaf5b2b248e5ee16fed62d2d84371f834be7dc963f9227c06ba5ccb76bd0263b9a67086b5f5bde527beee32c460fc61911d1899e59561a441c17fad5e13e2e91836db539b3de8540a095cb355933b2d891399d9af79ba1ee11e61cc94ef0445bddb11c04036f0effc1147059e60c5ef40c8e536bd6c33cc7769e45145", @ANYRES64=r2, @ANYRES16=r2, @ANYRES64, @ANYBLOB="7aef350dc6b612929b14481fcc9871f6889da403af0d620e6a62c3ea0522c6029d321370cda62b36171b2cc01d5b154914c9290a99c00cccd131d362d9837104a98b392a29b84a1eca077b41703d160ed8bb3735af99ac6ce19e5023d33cc086dadf3104d53f32dfbf6ffb9c82703e05279cd9ea0d74eafdbf078be14fc42b89cf707a40a9eed583e1d1139ed73e6d7a961da4d92cea50f4b090f7bae608513095b80c7f7c6e215a1a7ac9809c0028d912664f7c0872640db8b993", @ANYPTR64, @ANYRES32]], @ANYPTR64, @ANYRES32=r2, @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYRES64=r2, @ANYRES16=r2, @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES64=r2, @ANYBLOB="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", @ANYBLOB="26a97ffb6e89f89bac1993205604060739f369d4e54904e7cff36f586da1e1c31d4c0e42ff8d96f01c8bdf91e89b9dc5e980bcc1b009e2f4795ac5fb902f361a4ed26b4a3536b66e9ed633c8c5f5f86f979ace4430d72b31", @ANYPTR, @ANYRES16=r2, @ANYBLOB="a97febd49f3cb82ce1be35d4bab781d04f9ef4e4756010ab46e19469f873d13074000281358ee1051b289ca05e7ce53c6d7bb527337c98f6e3177406dfc4df0555db57f14d249484e4f36d062319346d089a75aa4e5a8beb3e87ac5de90e8d266475e64288087c65ef4b5d952b93af6d5709ddebc7bd727f3d9e", @ANYRES16, @ANYRES16, @ANYRES16=r2, @ANYPTR], @ANYRES32, @ANYPTR=&(0x7f0000001780)=ANY=[@ANYPTR, @ANYPTR, @ANYPTR64, @ANYRES64=r2, @ANYRES32=r2, @ANYRES16=r2]]], 0x30) 2018/05/01 18:33:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x200, 0x2000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/01 18:33:05 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0xec34) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300), 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000080)={&(0x7f0000aa1000/0x3000)=nil, 0x908e, 0x7, 0xe1, &(0x7f000004c000/0x3000)=nil, 0x6}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/05/01 18:33:06 executing program 5: r0 = dup(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000000100), &(0x7f0000000340), &(0x7f00000002c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) r4 = semget$private(0x0, 0x4, 0x400) semctl$SEM_INFO(r4, 0x2, 0x13, &(0x7f0000000000)=""/173) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16943e, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4100, 0x0) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:06 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x27, 0x0, 0x2, 0x7, 0x7fff, 0x5, "05e75c581539b8363f008a9c67925476ba687aa668b3e1778b36c25a4bb3470b8d2ed35ea8f2c331c86c8bb8081e58046fda01c8e52e829149d185953a524b", 0x2d}, 0x60, &(0x7f0000000380)=[{&(0x7f00000000c0)="f756b17a328a4e76", 0x8}, {&(0x7f0000000100)="fbddcf64b582cb5c7fe555f29bb8401451b5a804a5fbf75fcc319a111ad7276c50636ff126ae9bd51ed6138757aeb4c004f21b7911c4bbdabe2ef066e5a45cd56c65356650dda5fde4aa903fa420b266949b0d", 0x53}, {&(0x7f0000000180)="c360ae77a8ba4a9b7dd99294e4f74f80dabb2f38eb3c642c2c063906fc5605d197c7ca7ce01068bd668c62472772feafa5d946ce7c0ce964cd56e351552018a92cd0ebf951d6cb9ae39e755944c68e74de0cf83e30be23e083597ee73db87cc2ee153e043454474bca905f655e24c70ed6c090e58959ca27e75b1fb50ac0bf3ba43e03133b5828a6c38e4c6a99422b81b2a8330826664d13dd2b103c0fe17cfe3e31d55970023ec36dd0", 0xaa}, {&(0x7f0000000240)="60a6ecbb1c928c205ea10559f37ea58b5ee8dc8ab2a7d5197f1a57b6f971a6ac20163cbe21a3b2457799c3565093b095badc27c5fb7fee4a26e53263ce8ec2fb79c42709456952758b87f306467abaf54c54a937248c4f6c892d71496b3fc6c3229fd509b22f3ca0ce3ef19501ecc12cdd654e9f8218aa8063186d3655f23e2e25b0e55be92ec4de9cc4c9973e2519dd66dc08caceafb0145aa9", 0x9a}, {&(0x7f0000000300)="d38b44e4426c6f3c850368f00282efc1f918eacef45dbc7d001c573840ddb111cc38d6a4de2860084a24f6c4228c30cd976808e0dd25dde910e0fc04de426be9a5794cafba1c7acfb495aa4cddf49e06dc3b8c4af1b8893aace4b3cc434f39eef1b7011dad09c2730ed0e97a38c0ec8ac8552c1bb0", 0x75}], 0x5, &(0x7f0000000400)={0x28, 0x101, 0x7fffffff, "5cf94bf312ca5316e8692f643362624427440554"}, 0x28, 0x4}, 0x4000000) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:06 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) 2018/05/01 18:33:06 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair(0x9, 0x5, 0x2, &(0x7f0000000100)={0xffffffffffffffff}) accept4$netrom(r0, 0x0, &(0x7f0000000180), 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./control/file0\x00') dup2(r3, r2) 2018/05/01 18:33:06 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYRES64=r0, @ANYBLOB="b73606e6697d870a2d0eb2d4d679ee763dc4dd2363bfd706a9902c91dd2b4f28821df2a3b2976643e5e658b2f61397fce172d28651efe105b0118903eb0c2acd2238af521b0a04dc277fa824775b91180250b56efdd294fca332ca8d447a905963c92f1d47a53da824c46c193c76a1f692fc31a91fa615210a7585de27e929a443b7a6e20a50a6215d1b49efc01cbd455f392e4c9b58e52940756f2c4296e64dc427674df23c254d9709eb50778f69", @ANYBLOB="fd8c355ba4ddd1e27e5cb7284ca75f90ef7d5fe72401e37308de904af83744d80d8bf041bb3068b746680d67770f9ec41ef57a50441c871208a0efea303763073d52d9c74d2c8ba659e8f91542932bff0bca20ca21bedcbc895b8586f3bbddcb1c356ff8", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYBLOB="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", @ANYBLOB="7fc983e3e1396eb98a94caad26d2cea5089537620b0c26fc2409bc003401c45db865", @ANYRES64=r0, @ANYBLOB="bbe6ab67284536bc89286a79b7d3d4d05274070f1fdc76e00d3a74d20c9034a4979bcc58029f61d65e1fe0ef73d0d4afaa6ea482e009c71f135d8d04c8c9086bdcf25796374b656ee79a48815750013dee502b2d30d228c637f41fb38e561896fd141fe3b82e80be8d7a1eb595cc1e0ad6ce8c2c9e8b6fbeed00f1174f24dbd79805083118f55e354c589b18f6ee8c3d4a3f01adf2eeecb57c26f6eaa88c8736e1861d57db854c9e", @ANYRES64=r0], 0x1207) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/108) 2018/05/01 18:33:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) iopl(0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000140), 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYBLOB="0000000007008e87873081ee2fa84ae13cd20e7134bd0a7d35efa3683fc4d51cb2aceb671876b695e25f4d9654ceb0096487ab0d1b649079a5627b27bb5f681780f5cb62941a9d75d32981e5aa78e5dcd1f8e5d9814ae25b3eeb3fa31f65baf82ca453401195d7070000006ca946375b6536b19fd145e2e7f4e77fd22b961fcf3079f61157569728dd266fe41d0afe1c2426a8fb7b171057f03d1c5e874cd81ba052180a2068280fa630ef2da0ffc59d5954664930534338872ce792eda893ed38899336f431c18dcc4ace"]) 2018/05/01 18:33:06 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0xb7, 0x82800000000, 0x2, {0x77359400}, 0x0, 0xfff}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/218) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x2, 0x26}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0xfffffffffffffff8, r1, 0x10001, 0x7ff}) 2018/05/01 18:33:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r0, 0x400, 0x5) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000240)={0x303, 0x33}, 0x4) sendfile(r0, r2, &(0x7f0000000040), 0x20000502000007) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000100)={0x1e, 0x0, 'client0\x00', 0x5, "2247bc2ad809b5bc", "027e0508dc56f2ffa47bd2657dcd7fff6697614a013edef8ed104e4a5b104106", 0x7, 0x80}) 2018/05/01 18:33:06 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x400000, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x6f5e, 0x8, 0xfe}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000300)=""/223, 0x22b}], 0x200000000000009c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x4b227d15, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}, 0x4, 0xfffffffffffffffa, 0x1, 0x180, 0x4}, &(0x7f0000000400)=0x98) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000440)=0x4) ioctl$VT_WAITACTIVE(r0, 0x5607) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="e371083f77c794c66d7a0cf1be8cf3b9", 0x10) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0xffffffff, 0x1000}, {0x20, 0x2}, {0x3ff, 0x800}, {0xffff, 0x5}]}) 2018/05/01 18:33:06 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000040)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:06 executing program 3: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x4000000000000021, 0x2, 0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x4, 0x1, 0x0, 0x5, 0x20, 0x4, 0x8}, 0xfffffe1b) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) 2018/05/01 18:33:06 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000c11000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000986000), 0x5, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8)=0xaeb, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 2018/05/01 18:33:07 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x3f}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) 2018/05/01 18:33:07 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000240)={@empty, @remote}, &(0x7f0000000280)=0xc) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xffffffffffffff59) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000180)=""/139) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x9, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/05/01 18:33:07 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0xb7, 0x82800000000, 0x2, {0x77359400}, 0x0, 0xfff}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/218) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x2, 0x26}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0xfffffffffffffff8, r1, 0x10001, 0x7ff}) 2018/05/01 18:33:07 executing program 2: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x102, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x28000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000), 0x4) 2018/05/01 18:33:07 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="258ae9ba060d6a83cf0cd96183d65c9a7440fe19d3e8034f797065724a869ec037bb85b1b998dc1e4c1e204249b52fd15fb725d17481a53760a496ba444c4ed05e06a7e3ac55ce16673f4c5b28", 0x4d}], 0x1, &(0x7f0000000140)=[{0xb8, 0x189, 0x8, "5b1ff34f3014690acea65ff8a0496726f8471be00f134c2e145c397159c471cac95e5a7dbecdbba80d347cb1e0aa737c9eef7b2f056ca3cde5bab797cff37b8e10c0f6c2025ce6f7b8d3c44d4c06e818436f4add6bf2da38830c2cb4d529e28f2f3dbf04f02645a9918c805c1da27abcfd82ac092533332eb38251fd9fda3423d85b0bf3ad62bf46cabeeab3b83de4567498436660648ae7f8d5ba78b7da3e79437a3c9274"}, {0x38, 0x11d, 0x9, "e827ce38c4d2bdd08ba6e089d2a6bb345c64710419d9831c42a226da20dd60006fed3802c222"}, {0x110, 0x115, 0x8, "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"}, {0x98, 0x117, 0x2, "b045c6524c3ff0cf444973ac915d4973f2b15f8d74dcbc9a98a5fe775fac9003985a95d6f5bf121073c628c5bf04c898349efbeb8eccd64b086938e874bc25eb3d9dfb4474f43c2b6fd2263843ea552b727e20c390bd9b1321745ea51fe3dacf5d6d33eeb612591f11995242047f6ac89fe3d638231abdc0ade888bcaaaed5702a3943240abf03cc"}, {0xf8, 0x18e, 0x2, "82189176523a3251453e17b5349b882034414e74be0588e244ccdfd5989d646cfe03af58ceaecdeaf21a9ceeb9ec84afa00edfb52f07fab582650c1f22886d872e21692e7fdc01a64c1b87f2d35425e3c6e7e57a0a47a1557b201e88a33d647a1f6b204da3eb416485630164d13490ee78cc8baabc3900ef2335af2fd55d6abd7d2d8ab9334981dce81b96286bfe4979fe26b103a4c267dec2491c7d1ba978e4677db1f36e75e4cb429f42210b3b5b791bc8eecc4538406bfa0bfdd56ec2d406834770c1382a98d98ddc7a7d70b46e9cc4371359aca0e586e4aa39c12e57c9df23f4ed249c727a"}, {0xb0, 0x0, 0x7ff, "0ab0db72f79c0d26103ab8d2918eeb4216ec8d3ded1222d46c39e6f3f591447994f8a6639181d61866917712ba28cc4d1403e5001a7bfea6bf54e700770dee15683d4d073a632fbcbc20c8047045067de27b3ae62e4d022fa4871e98b1c0a8daa94406536372025942eefe42a9bdbebd07fb88bd85019183d30135786c74aee9280e24cbdb001a7c641924338898e515b8235a945173210ad42b70a7b762"}], 0x440}, 0x4004811) syz_extract_tcp_res(&(0x7f0000000040), 0x80, 0x6) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000005c0)=0xf9d4) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:33:07 executing program 0: keyctl$reject(0xc, 0x0, 0xfffffffffffffff9, 0x6, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="605587e0f41cf07c715ebb4ba264d06d7f5d35", 0x13, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="1e1870138d159fa63a1327d2615ec30b7fb303af20d8bce1500e7bdebdc211296cf91ec541e87c241960a576eee6d1c573699371ee552471f995d839e31095202fd5b88b41188190142a8583ecc2d5320eba08d3f0e8229763092d69eef19853a9552dd03fa35995edd176085687fa5db3946de612ede686e28d1810f2122ee8510ff6431467e0b3de7ce635614cbb253ca02234c17052c1bf359c84d8a43fa70247d6bc5bad5a262473bbe29e4cad4dc3385aaa693158e997428d44859c39431809dd664482", 0xc6, 0x0) keyctl$reject(0x13, r0, 0x40, 0x37f, r1) 2018/05/01 18:33:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003e6fc8)={&(0x7f0000796000)={0x10}, 0xc, &(0x7f00009c7000)={&(0x7f0000225fb0)=@newae={0x40, 0x1e, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0x40}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x6, 0x820e, 0x5, 0x3f, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0xff, 0x30, 0x6, 0x100000001}, &(0x7f0000000100)=0x18) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000006c40), 0x3, &(0x7f0000006c80)=""/62, 0xfffffffffffffec8, 0x1}, 0x400}], 0x1, 0x0, &(0x7f0000006f00)={0x77359400}) 2018/05/01 18:33:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x756, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000200)=""/117) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffdfffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0xfffffffffffffeee, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f0000000000)='l', 0x1, 0x4004, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) shutdown(r0, 0x1) 2018/05/01 18:33:07 executing program 5: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x202000, 0x0) getdents64(r2, &(0x7f0000000180)=""/97, 0x61) waitid(0x2, r1, &(0x7f0000000140), 0x80000000000002, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r3 = dup3(r0, r0, 0x80000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 2018/05/01 18:33:07 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000004800)=ANY=[@ANYPTR=&(0x7f0000004880)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000004840)=ANY=[], @ANYRES16=r0, @ANYRES64, @ANYBLOB="04956b1b646a179da8ea141d5d49aad93144b0726dd0d1cb57a776e012111e7fa309a696df7a03434c6f09be3bd100440f687f17ccc86bd5728a164166b4713e786a0afa7b73b4d11e07ae030ed60ea027db58ff6b75a9b1ebc1a58bfa3b212e8fcb38ca7b6851173b011f6ef6847dc7b57e9507ed2b6e5c05ce12d16133ac32402d8c186e2f72f71d8ea6648372e2823579eebbccbc56442986fc3f23636e6b450f1891504d55b0991687823f0ab9303943e26d16a71d9e9c72e54504170d864fe30350a8efc2826a9e"], @ANYPTR=&(0x7f0000001080)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="0d3da4fd305ed1cd3c337dbd3e674cdd2c255f6ec0f74b669aa63e03452d74412c9cbce435b40cf033331bb0c576d4ccf2d678e8e0525895755d44271969d6010ec5517cf09a0b188709b5", @ANYBLOB="564ea8dab65fe60876e034f2b22eeafaa4795e18289acc18b40d3ec1fe73429caab21e6776de082bb182a83c53923a02a8c4d96b2c8ea485fabec4f21977f819e548313ae86d8f99a825e57a774cb021e87483963b17aae4e438a38383256ba1b873d307395134511a0c8155d8e3d3e34aac5fdc0f3ac3427ff9903974c9524d763ac6cd73812581893fc1e9b626222c4cae3796c6912689d5db1e405465084c0bb147c59cfaf5d58e86fe62f5836129582bc68d", @ANYRES16=r0], @ANYPTR64=&(0x7f0000002200)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYPTR64=&(0x7f00000011c0)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR, @ANYPTR, @ANYRES32, @ANYBLOB="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@ANYRES64=r0, @ANYRES32=r0], @ANYRES16], @ANYRES16=r0, @ANYPTR=&(0x7f0000003480)=ANY=[@ANYPTR=&(0x7f0000002240)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYPTR64, @ANYRES64, @ANYBLOB="140a9348dc6a51e54f903e0ef0184906b59cd59a27dcb378036dab5f1a3db7767258d50453e639797df109d137a428c09a74ad20decfbeb3a03c2c7d7e93d19e80313b37487f09d8d277c9afdcde6f133b3046cf7fc59ce9516ea13ee10355748cbe6ccfe773ebe2737893c094d3582a831ffd0ba278936eb36d2d607f3036e41701bf4ce8bc226dd0cd95535264973a85810db626f170bd94cea4c4e1934ed63ee094dc55d11b61ba80ce61af7d644a1799193e39a431c5c016cce5be40ba5c5305356a028739e2cf5329657708bf519669902f933c321ab16a8616"], @ANYRES32=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000002340)=ANY=[@ANYRES16=r0, @ANYPTR64, @ANYRES64=r0, @ANYRES64, @ANYPTR64, @ANYBLOB="2d0656cca41059148d004e6a", 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", @ANYPTR, @ANYPTR64, @ANYRES64=r0, @ANYPTR, @ANYPTR64, @ANYRES64=r0]], @ANYRES16=r0, @ANYPTR64=&(0x7f0000004740)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f0000004580)=ANY=[@ANYBLOB="fcfe9c33decf97f6e27c255384247aba1ec01e86712d60c45c7adb64bcb05a0281d6a78206532cc2b5af45d8d909d55b9629c625af098964ff4a59ad4a4d7af7934311d89fb4af6f48ce3d0be7a14a9b32026a5a936477b526c0e7cb31b16df39a4354fcc595e21d19273bf8707b53a2680bf6c6c41f0066159203d49a87f2d4ba0ae2f35a89f79c8b1c35556342bda3808c8fef1bcf6eba55ab66d318f51cf780c3ac018f17b8b4402facad5606de712738c3158deb579e60d39d861f7e8cf99c5ff6eaaa3d6982e78bd66caed819592dce4cd0880cff7d4a43e03aae213a515be0a08683ea442289dc9e", @ANYRES64=r0, @ANYPTR64, @ANYPTR, @ANYBLOB, @ANYBLOB="0026ca9ca8d50bbfea50ad623a313763fd8f31d9999e49d1254d369323534b0ca57c19c24eb9f10829ecd839072e5142104b7d4e4f877bc6442a88f4217125145e81e6e3b2694c2268a07e102b9f377aa51bb35de0cc6d383fac46aa6fd1f51925e6e67fc054f3b3989580a3497a94c5c31ea8a468f4d30a68"], @ANYRES32=r0, @ANYPTR=&(0x7f0000004700)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="e49285336d0833478cf5972b4a2d2e5e21f1eaddf5", @ANYRES32=r0], @ANYBLOB="8dc3fb41edcd4c229a69473c4dd92112f02dc0665d054a462f4d9f9c3eade54ab9d3526781d9f4272c64a95b7a42ec13bca9185b4d678cf151f980c192056f35f27a8313d9e4deae2f7298019365a9b0a44e65c025ca82f228170c5133319d47941685a2dd41a69f1169dc3d881013"]], 0x34) 2018/05/01 18:33:07 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000002c0)={0x3, 0x7fff, 0x0, 'queue1\x00', 0x1}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000200)=""/189, &(0x7f0000000140)=0xbd) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000440)=0x21d, 0x4) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e680c5fc00fed1f576d983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d67017bab2762a8d51c7a45d14a01a03c85cb45c56", 0x48}]) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000d7c000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000380)={0x7fffffff, 0x2, 0x3, 'queue0\x00', 0xa00000000000000}) 2018/05/01 18:33:07 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000000040)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x2) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000180)=0x54) 2018/05/01 18:33:07 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x1924e0840f327138) fdatasync(r0) 2018/05/01 18:33:07 executing program 6: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x102, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:07 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x7fffffff) [ 238.531706] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 18:33:07 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x2) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}}) r2 = dup3(r1, r0, 0x80000) getdents(r2, &(0x7f0000000040)=""/42, 0x124) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000001c0)) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="fc23ba6954c0f3e60e26c5e6f708e85ddc83d94d58ef483115b8383165d23aa92dd105aa530cb99fa8e5ed9f903374c76c0dcc26a507bdda190f90c504d02c8c80fe352530322ed14b69bcefa24dbcd21bc04d57d5199281bab2ec1d85931a56d18995618bb30d32e8472f2c8c163ca45fecd7564f4565f5a2271ffad03f58f4c6d05fc76dc629cfde1a56f896be10c57c01060000000000000028751b6d3bc395f243b76f46dce55afbbfaee718eacbeb3ee85b754b77cbd86f092d1772352a53d4faf9aac95b354eb6791d808bbf4311", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r2, @ANYPTR64], @ANYRES16], 0xdf) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000180)={0xb8, &(0x7f00000000c0)=""/184}) 2018/05/01 18:33:07 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x400) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:07 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@rr={0xffffff86, 0x3}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/05/01 18:33:07 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpu.weight\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0xd, 0x18, "ae211807f1a8847afafd8126302467743e55090afd19358ac0d127e782ad49c53d317057c21d57d5a68ff31e7c8e99f7e1fbe919e24d686eca8e15f30891d350", "e1353a111cc5c8fd59efde7ee8c1b0a5f9559ce5978139d79def873b232c7ce1", [0x3, 0x7]}) sendfile(r1, r1, &(0x7f0000000080), 0x1) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x20100) connect$netrom(r3, &(0x7f00000001c0)=@full={{0x3, {"54891e280ef173"}, 0x1}, [{"5e26f737ac8c4c"}, {"a1fb1a808c4e51"}, {"cd1360e6a205db"}, {"46e8593b381035"}, {"c69f818823c65c"}, {"15778d4469614f"}, {"d4074e108e0b2d"}, {"e5e161b80b4490"}]}, 0x27acb5d804494da) getpeername$ax25(r3, &(0x7f00000000c0), &(0x7f0000000140)=0x10) 2018/05/01 18:33:07 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xe4, 0x1}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x8000, 0x1098, 0x8000, 0x2}, &(0x7f0000000180)=0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16b43e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:07 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x401fa196, 0x0, 0x2, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x9, r1, 0x10000, 0x48d}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0x9, r1}) 2018/05/01 18:33:07 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000800)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) r0 = getpid() getpriority(0x2, r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e23}, 0x6e) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000000)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/206, 0xce}, {&(0x7f0000000180)=""/150, 0x96}, {&(0x7f0000000240)=""/213, 0xd5}, {&(0x7f0000000400)=""/152, 0x98}], 0x4, &(0x7f0000000840)=""/4096, 0x1000, 0x400}, 0x20) 2018/05/01 18:33:07 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x1) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x1) 2018/05/01 18:33:08 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000540)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0xa0}}}, 0xb8}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfb, 0x10000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x8000}) 2018/05/01 18:33:08 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@migrate={0x58, 0x21, 0x500, 0x70bd2b, 0x25dfdbfb, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x4e20, 0x100, 0x4e21, 0xa0, 0xa, 0xa0, 0x20, 0x2c, 0x0, r1}}, [@etimer_thresh={0x8, 0xc, 0x76bc}]}, 0x58}, 0x1, 0x0, 0x0, 0x40001}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000740)=@acquire={0x134, 0x17, 0x101, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@rand_addr, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {{@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x6e0e172e}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) 2018/05/01 18:33:08 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3ff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x1, 0xbb9, 0x5}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="6ab3b885ab96b85f8ebecbcdd6073c80", 0x10) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x80000) write$eventfd(r1, &(0x7f00006d5000), 0x288) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0xffffffffffffff7f, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/05/01 18:33:08 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$TCFLSH(r0, 0x540b, 0x7) 2018/05/01 18:33:08 executing program 4: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) 2018/05/01 18:33:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)="58fcd46de37d", 0x0, 0x0) 2018/05/01 18:33:08 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x3) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000a6f000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006ffc), 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ddb000)=@req3, 0x1c) 2018/05/01 18:33:09 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d8f80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r3 = semget(0x0, 0x0, 0x0) semctl$SEM_STAT(r3, 0x3, 0x12, &(0x7f0000000000)=""/129) 2018/05/01 18:33:09 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$KDSETMODE(r0, 0x4b3a, 0x10001) 2018/05/01 18:33:09 executing program 7: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x14) sync_file_range(r0, 0x1, 0x4, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000040)=0x8, 0x4) 2018/05/01 18:33:09 executing program 3: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x14) sync_file_range(r0, 0x1, 0x4, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000040)=0x8, 0x4) 2018/05/01 18:33:09 executing program 6: add_key(&(0x7f0000000940)='ceph\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a}, &(0x7f00000009c0)="eaf6300b3a621db6be470ecf", 0xc, 0xffffffffffffffff) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockname$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') 2018/05/01 18:33:09 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000389b6000000000002000000b600180000ff020000001e48eed7000000000001000000000000000000000000000000000000907800000000fe800000000000000000098121838b97754ade9ea96d3e54fa8dbee6faeefaff6ed426a809872c1022b02a425753f015214eaedd9cd56414f229a11d834cb0799242cd0bf290ab06f60e000000000000000000000000000000000000"], 0x4e) semget(0xffffffffffffffff, 0x0, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001e00)=""/4096) 2018/05/01 18:33:09 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfd82) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) 2018/05/01 18:33:09 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000040)=""/191, &(0x7f0000000100)=0xbf) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:09 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xffffffffffffffff}, 0x4) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000080)=0x8) sendto(r1, &(0x7f0000000100)="9ba9cff2d667a45af7e79deae4257586c33c9f541f7f6c2f9b8142c28dbd796ead6fc9e8bb25d481a23bbcd3d89a8a4f1933c29b302db292a9e56575b3577307fe37aa5c6d02f601c494877d29a25e66c64e3eaaad1270f471a807136939777ac208f0e8ae0aded3bc035271bf371e8816e4b90aeefd437ec78ac962d9d4494f9de31f585db88a3415e460afe3b0b85be1da5fd056346583e03fe32694f33d9b9e2288bd73d7160c5aa6a332736a0922ba3d79c3846d0c0e3f0f4ba90890927e126a889a8f21882eccfd2e849edc62c13c", 0xd1, 0x0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, 'ip6gre0\x00'}}, 0x80) 2018/05/01 18:33:09 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) write$binfmt_elf32(r0, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x2f5) 2018/05/01 18:33:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x11}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000006, 0x34, r0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0xc) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/05/01 18:33:09 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="acc6a530a01407189c92477e1cbb5334f34e2ae61022cf7ab9a5cf283bffbc5402397252ffa010099343a719de9700", @ANYBLOB="2999bfd4ec28339166b8631c517ee3570d57135af6bb85356e985e27762a97a9ce246c3c3cc9b19a7978eb2bb59afb5765c325c3caf1cacab5c57c345451a9d462d316a91034ed5cb48a2a1a61f701d5bc9f14a07c248974b1ab7d935494210b25098f352a4260eff53d3438c6f3ceea05f7992047ecc7197cfb8c8ef92e5f6807d833023ade48cd570a81be20362b69864bfb15b70bfd661d31f16f6449228596acc75cbc8e03b89d31e4184f6670c236bf0d7774feab7144ccfc1321a913c846a201512cf2cf57e33aec0fee077ba4a65ef0265464b8cbf7bdf8e1", @ANYBLOB='5', @ANYBLOB="53223901e4c2740a32f7f794e02580355688c41ce0c5caf87b58b01bd2983abfc6cae0e7ae9a9faf9ca8c6d3cc269f2489364bcd84b9dcd3d0581413d69ac4c65936db1681f51d8077115a16d5912a9ab7b408a220a3a7905d60dfedd0525e6dee1f00408043d34507f49762e23d25b18f6557a54e7469dd766388f1ad2293db87b827c3402c9c2cb9a72b127f44d00610a3fc0e6cc9f544946ef215d20391c0b1b84ecf1b3dfa127fb50a3a1550adc62463d81d66d17142602127", @ANYBLOB="bf738c7cfdfa9eb799e80b06d7852ff447e0ff0435eed1433d5d32d98ac4a2e43ed4e1a4b00d42da559688e5b521fa2e6a497b9529558ba3821885e0b92f66d05ede9de86657d6585035d1f0fb8ca45822fdc6d3e17b4732abefad5e3974", @ANYBLOB="7bfcb3bbe1f748e5b465cef9b1f5eb5b0b7ad95d30419fe53f413c30770c1d99d589", @ANYPTR64, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYPTR64, @ANYPTR64], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR64, @ANYRES32=r0, @ANYRES32, @ANYBLOB="ac622d48963859e7ea7923d808be150e23c198a3b738e04ab80732f85bd1e4fd8b1fd9e7336106874f566df60700ff0005dbb9063bd8"], @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64], @ANYRES16=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES16=r0], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES64=r0]], @ANYRES64, @ANYRES32=r0], 0x263) 2018/05/01 18:33:09 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x1, r0, 0x0) 2018/05/01 18:33:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/9, 0x9}, &(0x7f0000000100), 0x1}, 0x20) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=ANY=[@ANYBLOB="1c0000004800008000000000000010000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/01 18:33:09 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x3f) 2018/05/01 18:33:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/245, 0x4c}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x3d9, &(0x7f0000000500)=""/222, 0xfffffef5}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0xffffffff, 0x20, 0x8a5, 0x80}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0xffff, 0x64, "f025c5f61877bbb95c84787b3c8e118887a34b93bb948e883820ffd11af5be620e759884c056dbb21add888327a7b5aead4aebc2614e146b89160609ae4cc4255d6848a0170298f96f4f42a2c3e90843c9d6bb667eba4e8fcac06201f133a3dde0745726"}, 0x6c) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0x17, &(0x7f00000000c0)={&(0x7f0000001000)=ANY=[@ANYBLOB="14020000000055951ccb8ec64d3b0008f7000000"], 0x14}, 0x1}, 0x0) 2018/05/01 18:33:09 executing program 7: socket(0x8, 0x3, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8953, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xe, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) 2018/05/01 18:33:09 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="01000000fdffffff0000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="00000000010000000000ffffffdf000004f8fdf00ae929ecbd11321a79d8afa5cc9d21af273294a23a56164561d58cf444c0609fd2f67aeae1c6dc052d5a0a6de77dd676383077d2aca4a9ab87410bb9"], 0x80}, 0x1}, 0x0) 2018/05/01 18:33:09 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="6dd45e5e35724e04f4813a30068ebe7c60e0b6456a64298425e10719e64bf552a53d08ffbeb17b77eadf3682c56b176cf3a41ea509f9c5fdd5f2e77ddf607da25382ad27d7984aab23b535c0361ba1a9a32e36e28d502c1e8a5e47cf8fdde806d37cf5f99a51406e3a9c6a696ac2988bdb5e470f2aa865a08d94825559c0131fb8e76443a4cbfcc675c8867d04458a56a81287c340450c159d4ff1eae33a40166fc7ce0fa36f8565b3e4635f8e2573ac7f25193bdf9d7f0613485fe7cd0c63365ed9e05007cc1a900335f00f60612e022a7757e681f597a79ed0535b7286a12510c4589fa890257b4720c6b29ee52d22a29338898328"], 0x106) 2018/05/01 18:33:09 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x81}, 0x8) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:09 executing program 1: unshare(0x10000000) socket$netlink(0x10, 0x3, 0x200000000000017) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001040)={r0, &(0x7f0000000040)="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"}, 0x10) 2018/05/01 18:33:09 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x71, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) fsetxattr(r0, &(0x7f0000000100)=@random={'trusted.', '\x00'}, &(0x7f0000000140)='nq\x00', 0x3, 0x3) fremovexattr(r0, &(0x7f0000001400)=@known='system.posix_acl_access\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x6f89, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001280)={0x0, 0x41f, 0x9}, &(0x7f00000012c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000001300)={r2, 0xfffffffffffffffe}, 0x8) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000240)=0x8001) socket$key(0xf, 0x3, 0x2) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001440)={{0x4, 0xffffffffffffff36}, 0x1}, 0x10) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000280)="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") setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000001340)="db00478601c23337aeb6a728dec4795042f097adb1f4ce23a31b10be256d0e889b7f56c8689e6c8ca8df993aff53bc514c395f038b72e53ad4d5f01b543b619abafea6b7f437745df26b0b13e05d08264efbda2f38e7da1794cbc3ec4a48cb39d61ba6f992410eba3e056d7c12855f7c79cf700d1fef098061877ea091197f92cdb5ce411b8351a6173d37fa1e68876cc95fe88490f8b2e5c8e365b0797c44ebfd8b6ca412f687", 0xa7) accept4$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)="ee150985e02d7866ec63481f7d5f3c8dce68fe7c614c7eb7bfad6e7f1af07f5b723517b192ca197d8f1a289a225a4b35888ba0f56a203a6ecbce084a92e68c1440c1b510836a165f1ad98f4554") setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x3a, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e20, 0x3, 'nq\x00', 0x2, 0x8001, 0x1e}, {@multicast1=0xe0000001, 0x4e24, 0x3, 0x0, 0x7, 0x6}}, 0x44) 2018/05/01 18:33:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = socket(0x10, 0x4, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000b00)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES32=r3, @ANYBLOB="f25e889242f94cdff0a6086db97bb8ec0d5f8f8821eb8b5f261f28444e03876796296f0e7db24dbf3ff4f80344386308b8c367c7013a9a0719f80896ae65b2dd2b8b5dcd3d4bcbd71dc4f0777ba22d02de0f1da423d0e8a0474759ef69c8b87274d4721c46407c8e6dc0793002e1320bed1d5acd637acfae", @ANYRES16=r0]], 0x1}, 0x1}, 0x4004044) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000700)) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000003400)=0xffffffffffffff93) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) fcntl$getown(r1, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0)) getpgrp(0x0) getpgrp(0x0) sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1}], 0x1, &(0x7f0000003800), 0x0, 0x8010}, 0x10) r5 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r4, r5) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/01 18:33:09 executing program 6: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000280), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) wait4(r1, &(0x7f0000000180), 0x1000000, &(0x7f00000001c0)) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f00000002c0)=""/189, &(0x7f0000000380)=0xbd) 2018/05/01 18:33:09 executing program 7: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10, 0x800) fgetxattr(r0, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)=""/136, 0x88) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:09 executing program 0: unshare(0x40600) pipe2(&(0x7f0000000000), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00003acff2)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/05/01 18:33:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) fallocate(r0, 0x1, 0xffffffffffffff35, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000180)=0x9) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000040)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000001940)=ANY=[@ANYBLOB="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"], 0x2c0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000001c0)={0x1, 0x4}) sendto(r0, &(0x7f0000000000)="6a6d6a6bc17880ff6cafd9051c2605043ccb82b2d5d0107ab4c3dca23e507b091998f52e30464d877fe57d9b274617174fab7cafc60b81fee99982a2ecee6c78a3c9cf3da554b8c9ecc292877535bdef17e5ccee8ce697678948bd5e579033f441e1dbc5a5548f308ef5e6f3a196381b411fed6a010141d93f44f885545b90266f366989c72c2fecb756f95bff0a7d6c74fda9303bb433cc5084bf508874576470e5da5bc256ed4b630b1460ca", 0xad, 0x40880, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x3, 0x3, {0xa, 0x4e22, 0x75df8ade, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0xf8c}}}, 0x80) 2018/05/01 18:33:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1, 0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), 0x4) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x20, 0x80000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x0, @u64=0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/01 18:33:10 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x6, 0x81}, {0x3, 0x192a0000000000}], 0x2) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000100)='./file0\x00', 0x103, 0x200) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0xfffffffffffffffb, 0x9, 0x91e, @random="551a82a861cf", 'syzkaller0\x00'}) ioctl$LOOP_CLR_FD(r2, 0x4c01) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff, 0x80201011}, 0xc) [ 241.183008] Unknown ioctl -2147204397 [ 241.231581] Unknown ioctl -2147204397 2018/05/01 18:33:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0) prctl$setfpexc(0xc, 0x80000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x4, &(0x7f0000000100)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/01 18:33:11 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x3e, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x46314a4ab97959cd, 0x8a) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000000c0)=0xcf) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000002c0)="84226e07ba8398698c930be95b538e65eeb65eddb1aafbcd65b96e4164663e21ccd149e81b16e13bfd2ac87219c73e7ebebe5c9a006ef711cb7d738130a2b7fc2a8218fe45c7bbad4da1e5bc9fdc8b0c3d2db4ae45786ada9d805ae26831d812d4a0ca02660142d8a877dcd0dcf3ebb9bffb8101fbc9b92ee1eb9573923caddfff152e173104bce3eb67efe113d44275bf9ac369d1436774bc58", 0x9a) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000040)=0x2e) 2018/05/01 18:33:11 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) close(0xffffffffffffffff) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x440840, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'team_slave_0\x00', 0xab}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:11 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) fallocate(r0, 0x1, 0xffffffffffffff35, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:11 executing program 6: syz_extract_tcp_res(&(0x7f0000000180), 0x400, 0xfff) syz_emit_ethernet(0x56, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "c417098b9ea624569a25b040fd884594e4bcaa7d0cba7bdea51c8404f4d28c766d8dd5cb39134dadde5c5286ea9a832e32f7968a32c3d4d5e2a6520e2effb6ce"}}}}, &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) 2018/05/01 18:33:11 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000040)=""/15, &(0x7f0000000080)=0xf) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000380)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bpq0\x00', 0x21}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@upd={0x120, 0x12, 0x400, 0x70bd29, 0x25dfdbff, {{'sha1-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x3ff}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x10001}, {0x8, 0x1, 0xfffffffffffffffe}]}, 0x120}, 0x1}, 0x4000000) write$binfmt_misc(r1, &(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES16=r1, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES16=r1, @ANYRES32=r1, @ANYPTR, @ANYPTR, @ANYPTR, @ANYBLOB="a9e8d9a8e21fc024b69c9801f81bb7be65282dad", @ANYRES64=r0, @ANYPTR64, @ANYPTR64], @ANYRES64=r1, @ANYPTR64=&(0x7f0000000600)=ANY=[], @ANYRES32], @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR64]], @ANYBLOB="800f28cfca9c7ec46c1ee271c0be1abe38ae551609a581c0fe66370d49d3554881ac71cc28c5a60e2dd75b4bd02ab4682172dfb3c50e7a8655554344251c562e801ed3ba5f5de52e77413eef60d38703f8593f32c72b6edae51d9db7cd91ec91d58366aea060d9e1a617f0bfd19ff941c48920cd23a19d230e4f5b07991769a84d7c0972e694b38303b66717b300711b4a7868d8330b54dd72a654d2dab6bae108b9f81963d40ee85c6ab8a93cb355ec90a7ef9f7bca0c99bfc322ebc65c8373a7a3721b6561fa97da158c10c8a17f7239967c924f803fa51718", @ANYBLOB="2dd9f47b51a2d97c2cff1071df10c3ea20ac2100eefdf63a724e40c47aba06bd0b168e50babff202a06c5a3aeaff47c7715aa55c64d2b48b0bb906bca6dd51e39f10fa72a882e195c159fc2e9147b5a59491259f9438570df184dfaaca949ff27749c4c2aa34d8721ce31188c0319304e4e3ca6d3df1f305f0d821b37b7d2d6e2e64fa4bdfbf"], 0x170) 2018/05/01 18:33:11 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x4, [0x7f06, 0xfffffffffffffffa, 0x1, 0x6]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40000000000032, 0xffffffffffffffff, 0x0) 2018/05/01 18:33:11 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) accept(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) 2018/05/01 18:33:11 executing program 6: socketpair(0x8, 0x800, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x9, 0x70bd29, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1}, 0x40000) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000001c0)) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff6fa}, {0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x40, [0x6, 0xffffffff, 0x1ff, 0x40, 0x9, 0x1f, 0x40, 0x8]}, 0x5c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r1) getsockname$llc(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000340)={0x0, 0xf8, "3cd98b03569b1777f8325c00157e08676920fcbb2f79553c71e5b278f4dbbfccebbc3461930a60c9dbf6b16ab1ee2ec4b203ff9a81d8119ca0564eba4c97468d47c21107ffa12b4efe6e751339afa6fb15e9904bc520741cfeb0b44bf186fca07d0c8b29e61fc52b43168abb6c663afa18b118d129fb117420f583f781e9ce8d86033a52b6fef73ae0f2302f3ebb117b74f91388fd1a165c2bd908643004eca6367cd9338571e13eaaf7f1cf85bc26406e2d105bd30472f1df54156167711e4e308e20622bdf32fc3f9230357ae00e1ab8af38e9a24b42f57c2acc48f19445546673247df0c31ecc5951d19ab0d75121447b416e89033391"}, &(0x7f0000000440)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000480)=r6, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000680)=0xe8) sendmmsg(r4, &(0x7f0000003180)=[{{&(0x7f00000006c0)=@hci={0x1f, r7, 0x3}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)="3730d94f941e04d814962f8e32c8bd69b1d184a5fc25a1c7d77439c7b2881e3f6a307c91739b95fad47e10defb1d353c24bb369e26051571cc2dd14b896a85d29a57a4dcd0b3bc0043a71d95157c0efaf44a07cfab0ecacf96f21f15d43301c3d4e38bddf1c0bbd1664f73", 0x6b}], 0x1, &(0x7f0000000800)=[{0x50, 0x88, 0x2, "c64ed06e1a2a947c2eb684f00904afb143bf2c77eaf56eb7aa8ae6a59eec0e009993feba61573e47fc524262dc329b53a9133b9d51531c49f5a7b1da0b9c24"}], 0x50, 0x4004884}, 0x8000}, {{&(0x7f0000000880)=@ipx={0x4, 0x4, 0xf, "554c74a95615", 0x1}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000900)="153e1ecbbc907aa87933e3f018e9aedeb5c284588a69fe74a59879051bfe088dc02202a5d817a1b46202fceccec27196c9fa940e93714a4aadb9a74a34d3ce659e22f832b791b7feded488258fbf5c636c551d76f130124c77433afb32b3458b25569ae1348ec6099eb7fe025f6091664261113147c6610c8313477f2dfc29b9fd0ace4590a3e0339276638f80980a612a4deff9bf5cfcb54ee1b01ae4eebbc1fc", 0xa1}], 0x1, &(0x7f0000000a00)=[{0xc8, 0x3a, 0x3ff, "b2246e1590d898628458bb007f292311c4e0be5005df2a94a573db57db35c8e521d0e8e06ded09a80a767e44844c88b0b92c4e05b0ac3c4f9989852b6470e1225a0dca1c944085389ff861572fb301b172e60576885c2950e69b3669ac106689fd8ad1a45e80f69bc377e80b64196bf8f8c89664fa6efbd5acf4f1d064c2f7af435cf3334680959c356e0db3d4979da61493db453b039796a5dcfb050da59e88e590a4f856c6155f01c49bcd57d822de4508e3df8a"}, {0xa0, 0x11, 0x5, "f5a682447b5a2710788f5e15968b6d96916bb5d77f15095b5d909bb5dc04e9decdae5ef92f6f0d67171afa45fe81ceeac886f39de984f394da0c9449ffe55709a9f15f2316e326d1149438f63664b2080c57013ec94cd8db0aa2edd07c8d24185ccbaf695fcfafc087c488b08bdcf89dc9acadd9a028bf70f87db084eec3604e97e06ab84476fa0dbdb4"}, {0x28, 0x0, 0x9, "79ced8ffb2af8aedcf0fd93de75711d21477"}], 0x190, 0x20000040}, 0x10001}, {{&(0x7f0000000bc0)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x8}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c40)="d20365baa42ff1282efe4ffd8282315e43e31700330d3e4f5295abf2", 0x1c}, {&(0x7f0000000c80)="e2433d5d0bdc9a887741edba73aa042484d929fbcec2c3125690087af87fbe6fc2d0bcfaca683814bdb7ea4066ce26662f0817b5c884ea5471c9c4da925b02644edf2d5b654ae5128754a60b4a420011d8b7446cd0562ce701c466f6ee836a8d402b4d34db1114dab505e05250ce4531989c94cf48fa054b71eddab34b36f895c5446e4fb8136f10133ae88db5354fa98a4dd159d67eaff0738ff41a3aeb3f0b7403fff4fa9dd26085bb25465f609fd3b11b0f94f1386e4a5dbdf92a7f93fa1648d98a8179a251673a", 0xc9}, {&(0x7f0000000d80)="6b8a6df932eb02c81561", 0xa}, {&(0x7f0000000dc0)="a1b6949ae6a0cea9788e8479d3ba2a5b01b09ea8b7584f50de097a4821081566e07f8bb2b42ab36e63a58b6c0d00ac41b945de48b3eddaa5317b552943d39438c3d95edc23241fba6bad8263fb9f2c42baad1a08f0865c992968ba98535fc5d633e96aabdc11cb911d1673650be90e0480f1a637d28e66f29f0b637209a0a14d7da82c30a11057e79e99bd47e865261c4247028902c3455c8c6c863431146664cd4f4fd435729aff46bc8e421714c4552c5bea7d39c8e1c2662c57af24263728796c71ca8343923a388858fb305305edbc578aa9ef5f396c0ef63c89f392e321c6f560c8ba905e45f6dc5a0c6fb8081b941c7251", 0xf4}, {&(0x7f0000000ec0)="b5f8ac1f54308bc042ef2a434527f83b07fb1d4b47cd777ec1a7a3613e5923972c", 0x21}, {&(0x7f0000000f00)="16573027ad5b531a71a81b583b4712b02ca05ab2da4d8b61ed3d3f66ced34695c8b8ef7f87cf84416cf5683683fcb4e318d266fc574ab628ebe5a7cf97d4c81d14985c20699735d6ece62ed3f4dcb55a453abdfd0d03f5c85c1868fbd9934ec27c59577c0c1d1b43d0433ce2c4be30d5e348c07de53b29c5be96e7a44c147c6b78c3b915ab283973d34f7d818182b51e5c2981ff9a4d7a22853a8f3a0498012f4fd4", 0xa2}, {&(0x7f0000000fc0)="9cfe19c7f520c50f94ca", 0xa}, {&(0x7f0000001000)="465ab2146f0c4ab0ce127c14c543a312", 0x10}, {&(0x7f0000001040)="c5cc8680ecef80be819872cac7ad3a44716504a6bdd6cbd5b21889d690de93712a5569bd538d82f6259c681a4bbdf18ea4e99e2f5303642bd3dc2d8bb0866a1ca1a4f52db11a335658940ed6371fa5154b2ac480bbd8d697ef7bb9db1bc4cc3c354ceb4897e91ee767befac8e98e6e523a6922d836bec67660f3a47c2f9fe5e1e7c8d44cec6dbd86cc489e414d56a28e6c174bc499e574949d872245babed48e5cc61373e474530ecd93ae48f6f34de86757284dd6602218f729bd69efab2a0d8b94121eff03249bba0bc407", 0xcc}, {&(0x7f0000001140)="eedcbf5842ede3e78ddb4003dd1aab1dd8f57ce1c47181648c3016a10695b617a2b4df2d19a17e0a6d", 0x29}], 0xa, 0x0, 0x0, 0x8040}, 0x4}, {{&(0x7f0000001240)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000012c0)="f2a3c233f10ac045dece5633346e7586cb69730d269f0b25b3891d4d6cd5893e19bfe9af77ff30ee7e2a", 0x2a}], 0x1, &(0x7f0000001340)=[{0xc0, 0x103, 0x800, "166f67c439de664df5a9e3ea09a5dd45b8cd7be42d5c2f08dd0ee646b0399e5180d9ffd1f71fd9abed5406ddb35b6f188974f27509e39fdefaac11037904ed6f9bfa9f997ae7b35866897bef4dab16a9637448e464aed3b519729ede0b8d90edd9ce35f6e75f2e4136139ed4d2b193759b66f5ddbeac3d68ee26ad8e42568b4e7b25724d087e9009e3dfc846eae8cc6a52e08c2494c24afd28f077c4cfcebcae34df9274f15896f389e4b939dd7d"}, {0x110, 0x103, 0x8, 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0x3a}, {{&(0x7f0000002740)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x1, 0x4}}, 0x80, &(0x7f0000002e00)=[{&(0x7f00000027c0)="80e9f4cf69bc276a85ab183ad8bcd113a83d5c9bf9fac4e05833404bff1486c42f5ba9d63c0115083a824d119f744a769f15e54d525a25711916125b51b493918215ba74362ddb9a7299ceb0bf6f7bf4083e5393340b81b334f477aa6d22fd38bfbcebc4b7a6b62c1b8b97857497cedb96082c0d919dd03fe6ece411a64de920e47a121ba75ed46e35c30a0fe130f9ed3c6a214d5cde43c189e929637cef16cc27270641e2c5a997e72b125b36dfe06f2c2f8874cc18b35cca0ffeaa4dd16519e5f6c4fbb751be08d58ca17d0f1adc9f17c69215e6cc5fe05ebeea4541b196c05adf91344e", 0xe5}, {&(0x7f00000028c0)="cc68d12aa9f098b3", 0x8}, {&(0x7f0000002900)="4852e24366651443462a10419d4029209056d238ce1454629cc491f8c7c5c761e1aa32c5ac6574a94fa39e413c410933221ebaa81db6d9287c6c081ad6172a70716dba3fec720d8a2788c4d2bd94d9ee0716e51389cc35df5226ad81b8e0edb1e1ad6c455b4efa6ce105c232aeb917b17502c860e1bc1c87710f7f6fa50a86405e5a513ecf46a75f676097bf56152a4e124571d89a39fb9584d260858e2d935cda256cf5591b2530865a93bf4f59a56c960ab6e0058729335e619b9ae26e", 0xbe}, {&(0x7f00000029c0)="2bfc4981057da4da41ed9e5b1784d30af132eab1279e558169e1afa48c53060a309714fe4469455eddb6d5c4531c7992fff8fc2f012b25e8f0a39b17a1bfdbcb5e08c60616c0322d46ce99f7cabed830cc485f9a178363a736ef6aa0689fb33807c8178514976a69b2f4a7f944dd0eb0452c79a10adfb43e7e875802e4f880425b6ad3447c", 0x85}, {&(0x7f0000002a80)="46aaf0973288f6cb20e1a84546215eef4652c3328d94c9b08a130683705737a5ce86d6ffe45e9d61d6a6b016286cc5d3a5841cdd7e03c262540d10fcc324c11450c8bc0f93f56939e2e934975253d8802aac78ff0c0acdb440335f98ccfe0c5312a8e023151920afa8164f5c99d0f48ebfff361a033b4461e3bf293fc162b8bc1dab09cfbd981b2e7f71f0b3f03831993072c762362af21adc36ffc38781668541667b87fd8eac37811c4b3f72d3b39e0868ec9706bd4159e3b44d55db72c2b50e12531f8a2e6ee703d1a0eb8baf", 0xce}, {&(0x7f0000002b80)="5e3fa20578d83aea07b94015774e734d72a6e13d3b068184a9fc027f68431d6df60b2f03c2d5e4f4d5435b124600ea3e7228c3c90a99a5525fd48fb9fa4c48f09f7054e02fe547b51472c3ebacab36a136716205cfcdbeea41e1e63f5285ac99419318cec6a926ff4381d875c38ee16f2348225e1ac00df58572c8b91979fdea90bcd0d6e6aa20daaa4fa37483c56062a7b2714bbca0e4bcbc561873219834eba5385561dcf606", 0xa7}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)="94b7e7cb6070c4c169c8bd53f5d6e68889217d7f402d2d2a7875c81e5b8cdac22e8336df9100900986b94c55412d21a8d85dc17dfc0a13c601162a210912a68940998df8e32463fcace75f63aeefee6a2d5b639cf61370adee02f8f1f413ff1a22f0095487e94bdefd1cfdac44dc3aa4f13d16a3f5b7535585c98f0d8cb4411100c3", 0x82}, {&(0x7f0000002d40)="7b4aade0f457de4e76f4cd408a147226d22e16c3db6ac97470b1689a96cfbb7f75376e0a4caaeebe77815dd25d032f0eded826db036d6f80f6f109f96c53e9ef164b363a1113a4b8d7456ffb7a80a3421fedaba1254212404f51ef460c35a24844958154035fdd7640bb5394e996e1b5a7b46be4fedf86506ed0c3da89cb583e02727b3739c07957", 0x88}], 0x9, &(0x7f0000002ec0)=[{0xa0, 0x11d, 0x7, "1fa703e7e24caee392cf08e93dbd6ede020045c07115825bb7093e798f1591860095748cba74d66a148fa4ea37dc1a36daca1f610322118d1bb8e25b7dffe82bc0466d182e2b8f131fbaa11d406b861e26716503b20a5b22a384f9b1ad14280e18887adcfd2b73a49be55b33db521476c68ea9008183d3767191e43745e7b29838322a41221bfdd72734"}, {0x58, 0x115, 0x5, "7c63ddb5d9738325e4d9c531c17349ab767d8184b9631709eff32af3f48961b07156e6217b39fde6f7998d1aa082417b6ae2b548b174abbfe765a024e1a841587e92e8b4ea"}, {0x50, 0x118, 0x6, "4095cd83eb191771b4cc9d719250b6022c0e78f280968a4afee3e6799a5e51b8313ae2ecdfb907ebbc007a80a41acba0fcc6abcd238cd9c023688eb8ad50e9"}, {0x58, 0x105, 0xa546, "bdec8dffdb0d0a55b9c8fa4b13d220086c20a2f6ba0adcee8c7da4c546bc3b21972df6a24fa90f544ce7cc96b533a47ab34b283236413ab3a315033766617d5045aa"}, {0xe8, 0x113, 0xc373, "3532401b11cc5a95f5e0e32c4615462721956f7d7e99cd3ba592703846fbcec3775c7544309a044d2993d78f80d128b500d5b3b0604f6c35d5d93f2da7177ba86c04f44d3439eca193027091dc356e8d5a5a2b96b4a13d11cb0b8cdf7533571709be7777fcd8f4ca56bf360c72a71e13e785dc4270a3ab5c11f51ade234c94629c49235616fe8e3eb6d19b5da39bbdbe0a5acb38d47c02da8a5a2d2dcf41cad19460d7d69e0fef63a4e0dc1f00dece7400e5d2cbd78f8b73cba0aea4d307e41280c616ca344b0dc835ff330b8d2afe81ae8e4ef738c64dd3"}], 0x288, 0x4000}, 0x2}], 0x5, 0x4000800) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000032c0)={r6, 0xa08d}, &(0x7f0000003300)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000003340)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e22, 0x101, @ipv4={[], [0xff, 0xff]}, 0x8001}, @in={0x2, 0x4e23, @rand_addr=0x80000000}, @in6={0xa, 0x4e23, 0xe3e, @empty, 0x6}, @in6={0xa, 0x4e20, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e20, 0x400}], 0x9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000003400)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003440)=0x14) r10 = syz_open_dev$amidi(&(0x7f0000003480)='/dev/amidi#\x00', 0x5, 0x800) recvfrom$inet(r3, &(0x7f00000034c0)=""/206, 0xce, 0x2, &(0x7f00000035c0)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000003600), &(0x7f0000003640)=0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000036c0)={0x7, &(0x7f0000003680)=[{0x5, 0x101, 0x8, 0xffffffffffffff26}, {0xf895, 0x200, 0x1, 0x7}, {0xffffffffffffff0c, 0x8, 0x2, 0xf93b}, {0xabe, 0x2, 0x2, 0x2}, {0x200, 0xfffffffffffffffc, 0x0, 0x3ff}, {0xa8ec, 0x100, 0x5, 0x4}, {0xaf, 0x1, 0x1, 0x8}]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003700)={r8, 0x4, 0x50fa, 0x4, 0x81, 0xffffffff}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000003740)={{{@in6=@remote, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000003840)=0xe8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003880)={r8, 0x9, 0x7, 0x7, 0x9, 0x3bc, 0x3ff, 0xfff, {r9, @in={{0x2, 0x4e21, @rand_addr}}, 0x8d, 0x40, 0x200, 0x9, 0x408000000}}, &(0x7f0000003940)=0xb0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000003980)=""/65, &(0x7f0000003a00)=0x41) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r10, 0x800442d2, &(0x7f0000003b40)={0x7, &(0x7f0000003a40)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000003b80), &(0x7f0000003bc0)=0x4) r11 = openat$cgroup_ro(r0, &(0x7f0000003c00)='rdma.current\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000003c40)={r9, 0x2}, 0x8) io_setup(0x61d, &(0x7f0000003c80)=0x0) io_submit(r12, 0x5, &(0x7f00000040c0)=[&(0x7f0000003d80)={0x0, 0x0, 0x0, 0x2, 0x101, r1, &(0x7f0000003cc0)="be936a26ae612a0bec8bac35a94621e26e67d114143785d885e6519d4cabbf205c9901a9b3912cbe035cffafae97a1cc06b54893e6a9ffbef29e17a7df0421d9347cabd5573b843173cc01a7cae98f3f5efe5b29c0a07508821f71447132deda88255b53e5424b37278a2f67f546e10766d551fff74adb1090b108aed8dbdd39e3b42400e30e", 0x86, 0x9, 0x0, 0x1, r5}, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0xf, 0x6be, r10, &(0x7f0000003dc0)="a4f830d303577817aab7867d4b36383e28b14842fa51ad75caeb3c598a900581a803683aabde7b0ca2ba5bfec6a905b2080c6a4a801b3ce4ed2f8fd7d7", 0x3d, 0xf6ca, 0x0, 0x1, r0}, &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x3, 0x100, r11, &(0x7f0000003e40)="df326a68bec650daada855c09936a256ce831bfba98ad7fd9e75cc433ab860394f3f1d8beffd95eaa93da2ac9d2f19706a0c1f23465904b7042f61a72c7d22a45b06334e22ea49ce09cd5583803549", 0x4f, 0x40, 0x0, 0x1, r0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f0000003f00)="7b6e939eb0a5d5f6fbc2b2b0ff3ebd244de83d899e90812478021de050fce35007abd00eff0f4454334e111c3806a28b2df487e83e3011b4b3b2596d061df2fefa8ec25f9a2a566f1d1cf40c1d9b26eff474b6c9b23a5895da3433e5b6523d02cd78a87976f5b5bf934afe38b59eb2aa522c4dd6f1c42cb05ba0a80b2ef58314df1c5a8899eaf3e2ace2045b93fd96bf131be1bb2de9d2728c8d74c2b0edcdc82ab4071741778179158a318b77b39b6c5ac95e3ed83d3d5b44f293b3995752149368c793deb6b17fb2182f3b4d32d8b3cbeb7de9a2b5f4fe5d058ea6da6ad2d2969dad4951425f646310cf8c2671352c51a484e2", 0xf4, 0x10000, 0x0, 0x1, r1}, &(0x7f0000004080)={0x0, 0x0, 0x0, 0x1, 0x1000, r10, &(0x7f0000004040)="95", 0x1, 0x0, 0x0, 0x0, r5}]) 2018/05/01 18:33:11 executing program 1: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4000) ioctl$TCSETS(r0, 0x5402, &(0x7f00000002c0)={0x0, 0x4db, 0xa4d, 0x3, 0x0, 0x0, 0xfffffffffffff65b, 0xffff, 0x8, 0x5, 0x8, 0x4}) syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x42, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0xb8d, @empty, 0x8}}}, 0x84) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) flistxattr(r1, &(0x7f00000001c0)=""/76, 0x4c) 2018/05/01 18:33:11 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffffff92) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000001080)={&(0x7f0000000080)}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x5}, &(0x7f0000000100)=0x8) 2018/05/01 18:33:11 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x4000, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/01 18:33:11 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0xe3, "b16dc505422d74b5d155536e2f21065ea5a931f3002bb7e105d0913e69c4eefac1b6ddedadb549ff93d757c37da39c031073894d336c53660c343b0d3516bce844897ceac28827769a0a42cc945650a51e0f3e84d724b77ae559a2a33f3a017e73841b8a312774170433128f6b647743860c72876366a4da27e56a781471ef64631973921a25bef82c91c8089d2c359c8a3c70733086d13ec1644c537d236b474840e7dc9ac67a637af07930694af3a1960c742f91d3abb1810693140feeb78e7d89c6efa477356879bd61440fc6488cac67a12be9c3d02abadc6e5f871e58ce69d0e0"}, &(0x7f0000000200)=0xeb) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x400) 2018/05/01 18:33:11 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) accept(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) 2018/05/01 18:33:11 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x169440, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) 2018/05/01 18:33:11 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x2, 0x0, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) utimensat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{}, {0x77359400}}, 0x100) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="118530e61a077f4e8f0488497bca8d3c"]) r1 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x8, 0x802) ioctl$VT_RELDISP(r1, 0x5605) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) 2018/05/01 18:33:12 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) dup3(r0, r0, 0x7fffc) 2018/05/01 18:33:12 executing program 0: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0x10) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000240)={0x5, 0x3f, r2, 0xae1, r3, 0x7fff, 0x9, 0x3}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'fo\x00'}, {@rand_addr}}, 0x44) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xfffffffffffffff7}, &(0x7f00000002c0)=0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000340)={0x3, 0x0, [0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r4}, 0x8) 2018/05/01 18:33:12 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x80000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000000001, 0x33, r1, 0xfffffffffffffffe) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x6, 0xe21, 0x1, 0x7ff, 0x2}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:12 executing program 1: mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x10400) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000280)=""/72, 0x48) chroot(&(0x7f00004d3ff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) chdir(&(0x7f000082c000)='./file0\x00') r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x102) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0x78, 0xe0, &(0x7f0000000080)="74a8a28142c2c1d3b1fdbbfd5605447ee15773165b0fadc9b8adbae9d51676226df30ed3215550d75a62682949e789498334ed549b2d2feea4baaba61c3b40a815e941a7a2aba50139f7911a175a9e766b8f08a03b3d405b85f5a8d9da881d3d005b532e9ccf0f4185fad2efbb9518ac8a1b65807542a55f", &(0x7f0000000100)=""/224, 0x401, 0x100000000}, 0x28) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/05/01 18:33:12 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943f, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xffffffffffffffee) 2018/05/01 18:33:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001d00)='./cgroup\x00', 0x200002, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x3, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0xbea, 0x8f6, 0x1, 0xfd5c, 0x0, 0x10001, 0x600, 0x8, 0x6, 0x101, 0x2, 0x5, 0x6, 0x8, 0x8000, 0x4, 0x7ff, 0x1, 0x4, 0x401, 0x9, 0x5, 0x7, 0xfff, 0x4, 0x0, 0x2, 0x7, 0x7ff, 0x0, 0x7f, 0x101, 0x1, 0x10001, 0x10001, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x1f, 0x7}, 0x10000, 0x9, 0x80000001, 0x7, 0x0, 0x81, 0x5}, r0, 0xf, r1, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB='9:4\r0#='], 0x7) 2018/05/01 18:33:12 executing program 3: socketpair(0xf, 0x3, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) chmod(&(0x7f0000000140)='./file0\x00', 0xc0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f0000000100)) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xdd, 0x30001) 2018/05/01 18:33:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') lseek(r0, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) fcntl$setown(r0, 0x8, r1) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x200) write$tun(r0, &(0x7f0000009000), 0x20) 2018/05/01 18:33:12 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffffff92) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000001080)={&(0x7f0000000080)}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x5}, &(0x7f0000000100)=0x8) 2018/05/01 18:33:12 executing program 6: r0 = socket$inet6(0xa, 0x20000003, 0x4) getsockopt$bt_hci(r0, 0x0, 0x63, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x1e) [ 243.574875] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:0 fo 2018/05/01 18:33:12 executing program 0: r0 = getpid() ptrace$getregset(0x4204, r0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=""/81, 0x51}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000000000)='./file0\x00') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') pivot_root(&(0x7f0000000200)='../file0\x00', &(0x7f0000000300)='../file0\x00') 2018/05/01 18:33:12 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x100016963f, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffe04) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d8374997137882412e1c28e6c0252bee78cccf029235b6082c1b2c8a39032809ce2dc8d2edcfddad5600ce65b2bdd399993e0a02855457b82d7f911ec1c93883d367e96a", 0x44) 2018/05/01 18:33:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001d00)='./cgroup\x00', 0x200002, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x3, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0xbea, 0x8f6, 0x1, 0xfd5c, 0x0, 0x10001, 0x600, 0x8, 0x6, 0x101, 0x2, 0x5, 0x6, 0x8, 0x8000, 0x4, 0x7ff, 0x1, 0x4, 0x401, 0x9, 0x5, 0x7, 0xfff, 0x4, 0x0, 0x2, 0x7, 0x7ff, 0x0, 0x7f, 0x101, 0x1, 0x10001, 0x10001, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x1f, 0x7}, 0x10000, 0x9, 0x80000001, 0x7, 0x0, 0x81, 0x5}, r0, 0xf, r1, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB='9:4\r0#='], 0x7) 2018/05/01 18:33:12 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000200)={{0x2, 0x1}, 'port1\x00', 0x46a187fd8ea98966, 0x5, 0x3, 0x5, 0x80, 0x3, 0x1, 0x0, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000100)={r1, 0x3}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000000c0)=0x6) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000240)={0x7, {{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x7}}}, 0x88) sendto$inet(r0, &(0x7f0000000040)="f977a45be2d87a05ae7162268762da59d380", 0x12, 0x10, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) r2 = getpgrp(0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r1, r0}) fcntl$setownex(r1, 0xf, &(0x7f0000000400)={0x2, r2}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xffffffffffff8001, 0x0, 0x6, 0x5, 0x100}, &(0x7f00000001c0)=0x98) r4 = request_key(&(0x7f0000000340)='pkcs7_test\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r4) 2018/05/01 18:33:12 executing program 6: r0 = socket$inet(0xa, 0x80c, 0xfffffffffffffffc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x2, &(0x7f0000008000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xfffffffffffffffd, 0x1, [{{{0x19, 0x100009, 0x0, '\x00', '\x00', "0000000000000000ef48cb79c27308ad", 'yam0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x118, 0x118, 0x168, [@vlan={'vlan\x00', 0x8}, @ip6={'ip6\x00', 0x50, {{@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x210) 2018/05/01 18:33:13 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x5, 0x7f, 0x3ff}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f00000000c0)=""/112, &(0x7f0000000080)=0xffffffffffffff6c) 2018/05/01 18:33:13 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20800, 0x100) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xb, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) setgid(r2) tkill(r0, 0x1000000000016) 2018/05/01 18:33:13 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) getpeername$unix(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0xc0000) timerfd_gettime(r3, &(0x7f0000000040)) ioctl$LOOP_CLR_FD(r3, 0x4c01) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/05/01 18:33:13 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x416943e, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) chmod(&(0x7f0000000000)='./file0\x00', 0x64) 2018/05/01 18:33:13 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000001c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="bfd00c40bb3612b75966dd1508cc4754ed23efdccfd99f7eccdbcc73957defc535e5353e26e2a62b153d60835ec2f8460120b1402d70c1013710a11771f819a35a69d7a178949f05ac938b570c0f52193f4d1efe8ca1", @ANYBLOB="abb6e384141c66a002da26bf631bca497a35cfb95c3236f5e57aa3c9811a8e02764b5b93b2d560c31a831e14d81d3b70307f1c4858de199ba5ae1df580a372249c6b9c8f4261df91397e3216751097704a2195d8b2d291c47e92de011c10c6c9924d95c85b8af60c032a625726dbfb72280f44adbe6b3e4861edb8724c9fb1540ae4bc9d7ffe6d6b0b499a7380279ae4b99282238bc02b2e46959f2dffbe16fc0ff1438bf502b47d9eb8af5f8642d75b169647b72e98454480440a03bd66e8a0d6d206167da409e707c8071dd5"], 0x123) 2018/05/01 18:33:13 executing program 6: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000008) fcntl$notify(r1, 0x402, 0x1) fcntl$notify(r1, 0x402, 0x0) 2018/05/01 18:33:13 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) accept$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x1c) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:13 executing program 3: r0 = socket$inet(0x2, 0x3, 0x7) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x82203) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001400)={@nfc={0x27, 0x0, 0x2, 0x6}, {&(0x7f00000003c0)=""/4096, 0x1000}, &(0x7f00000013c0), 0x2}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x21, &(0x7f0000001980)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000068020000ffffffff00000000b800000058010000ffffffffffffffff200200002002000020020000ffffffff04000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000ac14ffbb00000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000698d1d0087e4bbb658ca6e3f0000000000000000000000000000000070009800000000000000000000000000000000000000000000000000282c00ef655353494659000000000000000000000000000000000000000000000000000000000000e0000001ac140000000000000000000000000000000000000000000000000000000000000000000000c4070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000007000a0000000000000000000000000000000000000000000000000004b00434f4e4e4d41524b000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006651b1da6b6adf612400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000009c3d681c129d402e83f0b0ded2791dc2753b6a2b4d8920152def49fec5e6c8385486e68fd5b4da9fe8dcd7081d02618925394f290b42f59cec82c7b08ea4b9c5449eb5f86ed9eff7c718f7bfe2a5e2d937489e0404012a3d67ee2fb665e2ddad0f0334498d4ce6922558a7e232ea7f54403c8e2d4acaf3b5e4585d614cecd2e1b491217387247a81635abe2aff3cad05e82199f15e0b644d7f86b86c9bad56026189e67efcf432a688597639022a5b63981c8c925a0646e654586e52a5e8364f01dc922c1a81aee2fdd71e4451238f20b7fd0a04c58195f12f815a42e0f55b96ca109347c3121cc42951689146a25f31a28c0deb94f60a8f907eae6882234906ec8649203aa5395c8438e6ec6332a390aab79501efea6aaf32a1262f9701c4d75c8503b2f4466a902d42ae9215ea19f9e620e3a3394faccc4ef0cf8c"], 0x2c8) 2018/05/01 18:33:13 executing program 0: r0 = open(&(0x7f0000000240)='./file0\x00', 0x8040, 0x0) sendto(r0, &(0x7f0000000000)="93623830846d89a153ea1ec9e68479a164eaa94d2e48a012c00f62f28ae478fdb352c4893bd69157ab4ceb5b19b72b0057fcdec5fe710c0731ade459588f3533a712dad9dfd25a56132f36c33301d1aa0a5be3af2d", 0x55, 0x14, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) exit(0x0) inotify_init1(0x800) fcntl$setown(r0, 0x8, 0x0) 2018/05/01 18:33:13 executing program 6: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000001ffc), 0xe69a333) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x1) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x5}, 0x4) 2018/05/01 18:33:13 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/enforce\x00', 0x80, 0x0) recvmsg$netrom(r0, &(0x7f0000000740)={&(0x7f0000000200)=@full={{0x3, {"14810bd7eb1d4d"}, 0xde32}, [{"fef7bc791172d1"}, {"56f09c76115f35"}, {"387f81aab6fbc1"}, {"50a2ea13a6207f"}, {"b32e5f030b5c3f"}, {"3bac51928c10cf"}, {"9335307b67c3b5"}, {"7f8fbf675d1a45"}]}, 0x48, &(0x7f00000005c0)=[{&(0x7f0000000280)="30417051c8d23be34f", 0x9}, {&(0x7f00000002c0)="28ffe6b97a25043e9bbb4fbe1fdfd09a72f1002a", 0x14}, {&(0x7f0000000300)="99d844e770d60a1d9df38f99ae026ce245b2db8c65a3f877e57ca63a5ab6cfc6187129f8e3a9031419b59ebfea75358eecb7", 0x32}, {&(0x7f0000000340)="c94d5291bffc0d545fcd8df919d6af7cf37a1a647a5e719d6f595ae36aa1c3f2604bb7173a28dbc8abd37c6f561cbb235e52f35cfa8797fa13a210b3c85ab972531dc99a4d2e12da8053912e6faced545ad10c0ee352c7b61d588c0e945206edee44d82d08f12cd60b6d81b7d47639e767faef722940be05406733fcfcb403c8c175d3ae405bfc947e0d1081fcf19628e79fc2a2ce0ca378d6", 0x99}, {&(0x7f0000000400)="e8ec0347a153130cec6a2eedb151644e9862094de2ec01eef6eaceedf66686339d6d64b273ef2a73ace92658c761a35c5f444b9da31091f4663f818dd92cdedb47d93ed745a033de242af1dba216892495bcbf46a537a0f5392b8af1001ecb94244d97c92e0c7a4ce50624b6dd9646f7589ba490735e156b16a2eee1b4e07e8e48029015066ac8bf2fdb7867c5ec5c1e684cd16afa4e48eed2dee44914655c76dd02deb543919bbad569f5f47a50a072b7ee9891b92f1c813bb1968ab40521468be27877582a118dff40376033578d768e1f32a86de968ff039b6491b7b8074377d8121cf957a169b6def40dcb76c630cf9e71f9", 0xf4}, {&(0x7f0000000500)="d1cdff0b9d3d98764df77a97f535d1ec3e547b2540a8b8f9e14ee005391cb9736a9e5a0f5932922beb634654db1ac0b40558d94dda6a6307c6bc15d8d69d32f59ae06e6eca4ebd18048e700565", 0x4d}, {&(0x7f0000000580)="4c7d4523c6428ce919083520", 0xc}], 0x7, &(0x7f0000000640)=[{0x70, 0x1ff, 0x1000, "5c9646d0693427fbd5959f609c6aefca4cfa2f239c97106cfb963760df327df43bb115e0e1df8bb02821467785dc74e55c226b1215c7583f631b275ed09d46bfd44e851ea3ca34228e4f2bd699ed94b0d48b08b4dff0862f5e6fef325a0781ae"}, {0x70, 0x3a, 0x3, "6191f56bd24576075db1d4d08cb170e12fe32509b9a0803a2c772d3d8a3477999394357a4c4bfd633d75ee206d8779f92958e44c4b176b1a2e1e77bdeb077c6726844a90a3f84d37ceedf6c51186f0e3320c270afe4c97a64b3c303e00ada3"}, {0x20, 0x10f, 0x4, "dfaaca3bc2b8cadb9e5ea7c8"}], 0x100, 0x40000}, 0x100) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000780)={0x9, 0x4, 0x9, 0xfffffffeffffffff, 0x3c0fc9ca, 0x7d}) write$binfmt_misc(r0, &(0x7f0000000240)=ANY=[], 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6gre0\x00', 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) sendto(r0, &(0x7f0000000100)="0b95be0bf4028180db9a17818bbd2f1e1cfa459705a5c26e672a6690db200fff943c234221275738c99926449e62bda2e41f475f07554136465fb1f2673adeb09ca6a4fe01b9c308190d54e7127ddb2129da7a93c9ab3b5241b4a47459e371dd55877f58051396a3e2f10a003ed65b82230db8d872c44c1dc4112ee5a78c1ec1bb09773f57edd4441476fe08534fedc40e6867c9375ce7a31ac6a920389cb0a261928798886e3c67e20dfb6ce3568dd0a73acf36", 0xb4, 0x4011, 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0x7, &(0x7f00000007c0)=""/7}) 2018/05/01 18:33:13 executing program 5: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) futex(&(0x7f0000000500)=0x1, 0xf, 0x0, &(0x7f0000000540)={0x77359400}, &(0x7f0000000580)=0x2, 0x1) sendmsg(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xa64}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)="df72f99dce525469f26e9363ba08848e997c90c24cc320b9278b0d85c38825ab7cd50b9a4d1bc2ada249100c257ef702d6689b55ef4293755897e37c6a1128d7af0f31dc952def5f55df015ec3daa0ab4a38370b59a9519ca2fce368a118ab", 0x5f}, {&(0x7f00000001c0)="93d2927da7cbb1515b9865189f540523ce2d2a7184c4fe861895fa97361cee59bd80a554f3cf3c12a2199c35fdedc640539a2a29416e1ca7c0a1e6f3e70e2bbd956e29af2c16ac01efc67105e060c48e86", 0x51}, {&(0x7f0000000240)="a15ef4f2bb072169d983db77f8d28ba03796f5acc96f2f42111a478626d715a9ff3ff1683ee62b73ec0ba68ed282d9069120dab81effdacec30c34e9bc9a9fea96f7eaff52bc012047393ba59f76f99494c73a3029678c5e0cca26f6fcb5c1eb", 0x60}, {&(0x7f00000002c0)="349d26a98ea007ca2e0e38373e4bf68c28d6dfd6dbf044bf6bfabdde6ec9746b97a3a14413c154c03c2137e846b98c67a63ee76cf38e268b71dc13f14384c3070e92754518da3f9b78f2b9f386b56458238e084203ccb1c188433e3733a7dcc06f7741039ead2b4264e800aebb09bca404b46a26b3ca30842d6c24b552b1cbfa1acd52dbf26100336826e91e95137608007f972080a6bc10c4e2628ca943b1f908b5ebccbea4c340a436", 0xaa}, {&(0x7f0000000380)="06436919880712ff8ed355e1c292784e987be82a2ccd3829fcf93318ec9e3aff9489fe64be6fbfbc48bbe44949ff75a315c4ce4da55ab9f313feebc15f8d8063bc073f46df4b9163e2eaf032c92ad44fdb27f0c6d28851aa96b101790ba31b629bfc905021803518b76507e16dee1c044307c0ae64f7189890142f574bb3bd849ee538fa84e0ea50541fd601991c193d430df3d9c046e78449c25297eb504e0d", 0xa0}], 0x5, 0x0, 0x0, 0x8010}, 0x24000801) futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) 2018/05/01 18:33:13 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x8, 0x101}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) pwritev(r0, &(0x7f00000011c0)=[{&(0x7f0000000080)="4e24d17fff9096dba4b1486c7c4b55ca46367878acec716d74d29b8f3379aee1007ad644d3d17f36a9b68d0f87826e80202a5770f69e490d4143b4648dc021ffabc449a487c4142c8220cb31831e51cd3a206b3833f04e48c98f4d17b7cbba69868e12b422b718a8227596b849f41c84860e2c67ecc4f81863a73edc23bff8e3fb559f0c8d4ada98bd099e8bc82f24febfa65851c81575749c3955ff0694511b312a", 0xa2}, {&(0x7f0000000140)="16aef2a5b03460b86e7c76ce8721777232b5cd3e6814a7139aec31667a9fa00fbb5a1a90787bd73604f0a29f289398456e1f44b5e60882049efd38899cd056a88868e9c9d5fc991b52513dfd4be801a4cbb1364b98006b24d63269d8a2113c8bf117c76b92f7fb7b2d921b3e", 0x6c}, {&(0x7f00000001c0)="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", 0x1000}], 0x3, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000001200)='/dev/cuse\x00', 0x10002, 0x0) 2018/05/01 18:33:13 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0xfded0ab6fa6c078e) r1 = request_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='GPLwlan0wlan1^eth0\x00', 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)="7472757374656475736572656d3173797374656d266c6fba5e76626f786e657430776c616e3000") 2018/05/01 18:33:13 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x416943e, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) chmod(&(0x7f0000000000)='./file0\x00', 0x64) 2018/05/01 18:33:14 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000152000/0x1000)=nil, 0x1000}) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x101, 0x20, 0xffffffffffffffff, 0x893, 0x5e36, 0x0, 0x0, 0x6, 0xc6, 0x40, 0xd1, 0xfffffffffffff4d4, 0xa70, 0x38, 0x1, 0x80000000, 0x8, 0x8}, [{0x3, 0x2, 0x1, 0x314, 0x94f5, 0x4, 0x900000000, 0x4}], "ec2f75c855be0702d519", [[], [], [], [], [], []]}, 0x682) 2018/05/01 18:33:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) r2 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x40) inotify_rm_watch(r1, r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x6261}, 0x1c) 2018/05/01 18:33:14 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/05/01 18:33:14 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x8040, 0xd2) 2018/05/01 18:33:14 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x8, 0x101}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) pwritev(r0, &(0x7f00000011c0)=[{&(0x7f0000000080)="4e24d17fff9096dba4b1486c7c4b55ca46367878acec716d74d29b8f3379aee1007ad644d3d17f36a9b68d0f87826e80202a5770f69e490d4143b4648dc021ffabc449a487c4142c8220cb31831e51cd3a206b3833f04e48c98f4d17b7cbba69868e12b422b718a8227596b849f41c84860e2c67ecc4f81863a73edc23bff8e3fb559f0c8d4ada98bd099e8bc82f24febfa65851c81575749c3955ff0694511b312a", 0xa2}, {&(0x7f0000000140)="16aef2a5b03460b86e7c76ce8721777232b5cd3e6814a7139aec31667a9fa00fbb5a1a90787bd73604f0a29f289398456e1f44b5e60882049efd38899cd056a88868e9c9d5fc991b52513dfd4be801a4cbb1364b98006b24d63269d8a2113c8bf117c76b92f7fb7b2d921b3e", 0x6c}, {&(0x7f00000001c0)="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", 0x1000}], 0x3, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000001200)='/dev/cuse\x00', 0x10002, 0x0) 2018/05/01 18:33:14 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000)="35f0b1b9e970d7915f3c6aeb83a1b84c8d4d72612f59e3363fa937b0c91ce16852da42c9d48c95bc", 0x28, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x2, 0x0) 2018/05/01 18:33:14 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) r1 = open(&(0x7f0000000040)='./file0\x00', 0x42140, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0x0, 0x7c, 0xffffffff, 0x2, 0x5, 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "0dfc51f7f570532b3d2e867bb963a2485ea1e279e0e932dd63da421fdcaa2b833c3f1b123d7636026de83859"}) 2018/05/01 18:33:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) prctl$intptr(0x26, 0x1) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2f, 'rdma', 0x20}, {0x2b, 'io', 0x20}, {0x2d, 'pids', 0x20}, {0x2b, 'pids', 0x20}]}, 0x16) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@loopback=0x7f000001, @in6, 0x4e22, 0x7, 0x4e22, 0x2e, 0xa, 0xa0, 0x80, 0x0, r1, r2}, {0x3f, 0x40, 0x707, 0xdeb, 0x6, 0x3, 0xffffffff00000001, 0xffffffff}, {0x8, 0xa5, 0xab, 0x1ffc00000000000}, 0x800, 0x6e6bb4, 0x2, 0x0, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x34ff, 0x4, 0x1, 0xbe, 0x7, 0x4, 0x9}}, 0xe8) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='rdma', &(0x7f0000000340)='\x00'], 0x1000) 2018/05/01 18:33:14 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/126, &(0x7f00000000c0)=0x7e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x0, 0x0) close(r1) timerfd_gettime(r1, &(0x7f0000000240)) [ 245.813968] sctp: [Deprecated]: syz-executor5 (pid 15750) Use of int in maxseg socket option. [ 245.813968] Use struct sctp_assoc_value instead 2018/05/01 18:33:14 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000380)=[{&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x800, @empty, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="44fdac7d9d3fd77a07eba74c0a7ec0100f89ce647516124027eeb649ab764a270815f5da5610f7625dcabbb1285fd40ee0ba8fd33a9429e7f15cd1ef16322ea9b9646a34ee1087b5c4d1dd8674e61cdd7d5b92e3750264de950d64ae49660ffb53571939fe6367fc74d318ef97bc92d93e196c0e36e411697bba117cc2e33d1956c6bc9062a54ee1c55bc6dbac700d11e0c5f03eae58c3151895170e8adc9ca25510fa92f4efd408afb91838553f43ffad00c36943f33be433b1f3377bab381b7e1dbedcb8108054d265228797cb664844deeaf434b90e1055039b90f77335c5eedd9529c9a1cb", 0xe7}, {&(0x7f0000000280)="733e3759324a9d333a34932102834a83", 0x10}], 0x2, &(0x7f0000000300)=[@init={0x18, 0x84, 0x0, {0x7, 0x4, 0xffffffff80000001, 0x12d1}}, @init={0x18, 0x84, 0x0, {0xffff, 0x3, 0x3, 0x7ff}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @authinfo={0x18, 0x84, 0x6, {0xfffffffffffffffd}}], 0x60, 0x4000080}], 0x1, 0x4040080) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00000000c0)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r1, &(0x7f0000000400)="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", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1a) listen(r1, 0x5) accept(r1, &(0x7f0000000000)=@vsock, &(0x7f0000000140)=0x80) 2018/05/01 18:33:14 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) socketpair(0x3, 0x800, 0xa7, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207080902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) 2018/05/01 18:33:14 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f00000011c0)=ANY=[@ANYPTR64=&(0x7f0000001140)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES64, @ANYRES64=r0, @ANYBLOB="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", @ANYRES16, @ANYRES32=r0, @ANYPTR64, @ANYPTR64, @ANYRES64=r0], @ANYPTR64=&(0x7f00000010c0)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYPTR], @ANYPTR64, @ANYPTR=&(0x7f0000001100)=ANY=[@ANYRES16]], @ANYRES32, @ANYBLOB="4cf1a8612eb4ba2a812859e58855138509206e493fb2b7c576839da3f010ec02c67dacbc25f1b239ec48fb301e8d604114930b9b975734575d0bbee85dc10c02e09cfeb559298205656c", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYRES32=r0, @ANYRES16=r0], 0x64) [ 245.905237] sctp: [Deprecated]: syz-executor5 (pid 15750) Use of int in maxseg socket option. [ 245.905237] Use struct sctp_assoc_value instead 2018/05/01 18:33:14 executing program 0: r0 = socket$inet(0x2, 0x80806, 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/05/01 18:33:14 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:15 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006ae000)={0xa, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/05/01 18:33:15 executing program 2: socket$kcm(0x29, 0x5, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x488080) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xff}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x13) 2018/05/01 18:33:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21}}, 0xffffffff, 0x5}, &(0x7f0000000200)=0x90) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000240)="279a6783f6f36753216340074e5d6f35dc23fad79deb709b5912a7399212d1d8d42d0aeaad73e3558d788de70610f87dbd0cb596aa90a9b09d11d16249ae95ac60a25bf121f5050b86bfd22ae4881346ed5a420f56d514648368457c2397568f12f28e01c940dccaa94d356fcec0da55eeec4dceb5c62e7851b39498a6e5d68e47e056ade580473be347abae4da9dcfbe75af4ec5caf315d19a8004675c089871ccce28236d3712aaa36def3d2a1a9bfe78a85b91a63b3c6666047c84a86e89fc7cbed1886b0075f4d67d5d7933d277ebef89be573", 0xd5) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000005780), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x3d}}], 0x2, 0x0) 2018/05/01 18:33:15 executing program 1: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000c1f000)=0xfffffffffffffffd, 0x5, 0x0) socket$inet6(0xa, 0x2, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8)=0x5, 0x401c, 0x0) 2018/05/01 18:33:15 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) io_setup(0x100000002, &(0x7f000044bff8)=0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x400000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xae1, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x2, 0x400, 0x3, r3}, &(0x7f0000000180)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bcsh0\x00', 0x2}) io_submit(r1, 0x1, &(0x7f000052afd8)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000066efb6), 0x1a4}]) 2018/05/01 18:33:15 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20000, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:15 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00000000c0)={0x0, 0x7, 0x8, 0x3, "015f3f1688b0f93b45ed333423a9e740f07cd3fbf7ed07edec46b4243a469b51fe03d63cd3d17fb43f623874", 0x800000000000000}) r2 = dup(r0) setsockopt$inet6_int(r2, 0x28, 0xc9, &(0x7f0000000080), 0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) 2018/05/01 18:33:15 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x8, 0x101}) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) pwritev(r0, &(0x7f00000011c0)=[{&(0x7f0000000080)="4e24d17fff9096dba4b1486c7c4b55ca46367878acec716d74d29b8f3379aee1007ad644d3d17f36a9b68d0f87826e80202a5770f69e490d4143b4648dc021ffabc449a487c4142c8220cb31831e51cd3a206b3833f04e48c98f4d17b7cbba69868e12b422b718a8227596b849f41c84860e2c67ecc4f81863a73edc23bff8e3fb559f0c8d4ada98bd099e8bc82f24febfa65851c81575749c3955ff0694511b312a", 0xa2}, {&(0x7f0000000140)="16aef2a5b03460b86e7c76ce8721777232b5cd3e6814a7139aec31667a9fa00fbb5a1a90787bd73604f0a29f289398456e1f44b5e60882049efd38899cd056a88868e9c9d5fc991b52513dfd4be801a4cbb1364b98006b24d63269d8a2113c8bf117c76b92f7fb7b2d921b3e", 0x6c}, {&(0x7f00000001c0)="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", 0x1000}], 0x3, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000001200)='/dev/cuse\x00', 0x10002, 0x0) 2018/05/01 18:33:15 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2, 0x1) fallocate(r0, 0x2, 0x100, 0x4) write(r0, &(0x7f0000214ffb)="53000000ff", 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x8, 0x8) write(r0, &(0x7f0000000040)="b8", 0x1) 2018/05/01 18:33:16 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl(r0, 0x49, &(0x7f0000000040)="d025fb7e5336072fa8a1b36db5a0b97a") write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:16 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x588b}, {0x2, 0xd}], 0x2) fcntl$dupfd(r0, 0x406, r1) 2018/05/01 18:33:16 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x280) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)) r3 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='trusted^^*vboxnet0selinux\x00', 0x0) r4 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='ppp0^!ppp0-%]proc\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r3, 0x80000001, r4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x8000000c}) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/05/01 18:33:16 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x400, 0x0, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/05/01 18:33:16 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x7) r1 = socket$inet6(0xa, 0x6, 0xf) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000080)=0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gre0\x00', 0x10) listen(r0, 0x3) 2018/05/01 18:33:16 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x8, 0x10, "7bf92e40c914b48c885739ca58a28d1a58d21821ece391aa454f150fb663149e45f2f6682f450d6fa1f34353b68b565727e91fce3bf62d97af67cd639223ca60", "7e8dbf41f400255154ae2b81ac3925380855f83b275320353f222cf45fe4200f", [0x44c0aadb, 0x5b21]}) 2018/05/01 18:33:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x30) r1 = open(&(0x7f0000002540)='./file0\x00', 0x163000, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002580)) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}], 0x1}, 0x0) 2018/05/01 18:33:16 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x588b}, {0x2, 0xd}], 0x2) fcntl$dupfd(r0, 0x406, r1) 2018/05/01 18:33:16 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7aff1)='/dev/sequencer\x00', 0x201000010000, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0xc58, 0x2) write$sndseq(r0, &(0x7f000079df40)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x81, 0x2, 0x0, 0x0, 0x401}}], 0x30) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x81, 0x6, 0x67, 0x20, 0x2, 0x4}) 2018/05/01 18:33:16 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4a, 0x42000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x7f}, 0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x2, &(0x7f0000004fe8)=[{0x5c}, {0x6}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) 2018/05/01 18:33:16 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) write$binfmt_misc(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="c38b28114b881a3751968113fc3c6a4bd5f3e02d01fc2e73bb19cb3cbb92c4d38219e190b9443a30799ed935eb004a4f88b9eb4da2e9c672d852fd5cfea45f58552d37cd021987c081f8a8c1a773c29b5873df918fbf2cd301ae2e12b66ed0a345da2b807cd7b7bb3b20ca263e954aba3877daf4984dceef89e1dd78fa5dcdfb4c797753ed6e5f59e4a6ab4d198e128c33654b378231e0ff15140b2a6e3199f268cf7e0ea527f4f48d51749b53156cc7427185d3e8883d4acdcf360fb44ebb4095cb7abc2ee1cdcde3fe061c71fc650171dbf7683b199ba11a8141485d2911d61c29ece8a44d0619b5cff020683f6e857dc2d0d1", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64, @ANYBLOB="b0f8146f9f6ff5443bd4e93ce0036bad47c811f358905ebb0ffcf52d516028bd45de6855320d8e541da141820ad9cebec15f1018eef9004146d16e0dc8f46b548fd10a344f3ee6c04050199d9c0b78b4f8ed54a2217fabb384020b446043ed18106245808b77157a910050ce4756e8cc3fe25319317a20e9198740913dd1633b4c11d7e3dfd37ade8ee7838cb45c5c592f1aaa05e42f79cca1ab09c553930b4948e4dd6139fbb7919661ef4b3cfaec38d1a84ac5116da3a601bf5bb3", @ANYRES32=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYPTR64, @ANYPTR], @ANYBLOB="064393b8fb6bb68e24599ee97f40d7e165455b8db667e9624cd2a837b311045fabb1c73d32c5715b7f35a4f6e6ab9308731ba72ed8883a8e75969f88d6d0e1016416ee789b5e8a86e9fb79b471ae6605bf852c5c603db1891020cd1a28cfb35fc574860909a0c32f0e98972ee928bbc4f752192cbbfb59cadc3c0108a82e7fdc3f6e1cc801b252a2baa6abc999e0797d0814e2182e4a91f63c9f395ddae156ea557aad1a736ba51676bf730be81292a45e03b6d633120ad92e53b7b92f17064f3b9661609ccb211cc7545a5cdeb1b85bfd8f73ff331bfd7be5286b8abefc54b2bd0b7f36d4188d4750c234f0fa6b0da2a7a24b8f9f3dee1f7eb97b96", @ANYRES32, @ANYRES64=r0, @ANYPTR, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="40305e222f3759d43ee03272bea3fc83b382902b8ef17077d18ff3019e6c932cd2be4cbe3c729045a42f0db1d41682732931485a47e71de0e2eaa05e5b2316b2e16d580ce0954f1f568444151ab868b6c95cb377cad70124879e3858a6eca3abc1e79b69171088d64aa332f588677c14b14cfeda49230365d897ef8ccd617c04e4064829eb2fd453debb37f6f78d77a4e38ccc058dc14619083aa88c05a1f231cc8abd039f9bc8bdd0e02702c0c2b8b8417ee4b6d1", @ANYBLOB="1ca4cf335451ab9d6180ae9a6b952045cab09e838b616de1f2f6685665b0485232947fdecf827ef16dcccdac156415028c0badea931e47a0917b46e2374c84fabb7d09bf2707a7be4ab868383eed47f4d2a7a29e76a6bc6f42f58cbb7b5e5103da220fab3f5f4f054906169b74d6d5", @ANYRES32=r0, @ANYPTR64, @ANYRES16=r0, @ANYRES64=r0, @ANYPTR]], @ANYRES32=r0, @ANYRES32=r0, @ANYRES64=r0], 0x10c) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000040)) 2018/05/01 18:33:16 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x7, 0x1, 0x3e78, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f00000000c0)) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x4, {0x80, 0x408d9fb2, 0x5, 0x8, 0x1, 0x8}, 0x3, 0x1f8}, 0xe) 2018/05/01 18:33:16 executing program 1: r0 = memfd_create(&(0x7f00000002c0)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0x6, 0x34c84299, 0x4, 'queue1\x00', 0x9}) r2 = dup2(r1, r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000f06f74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000483000)={0x0, 0x1000000000004, 0x8000, {0x77359400}}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/05/01 18:33:16 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x588b}, {0x2, 0xd}], 0x2) fcntl$dupfd(r0, 0x406, r1) [ 247.457943] audit: type=1326 audit(1525199596.456:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=15953 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/01 18:33:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000000000)=[{0xa4}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000006f90)=[{&(0x7f000000dff8)=@abs, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000040)="3d43fcff5ba466acf3200ce62ef69e4b84abe6e3be9b59441cac8a6345cc52ce3407dcc78458ee3213703989df86aa4dde202dd1512a0d4e3729c498c645a0ffa96f4a0da5fad431a24023fb449b67ce64de8de4d40070fd1ba0cf752bb3bb", 0x5f}, {&(0x7f00000013c0)="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", 0x10a8}, {&(0x7f00000010c0)="2f44b181ca64a33f0f3e6584c6c413fcd9b1057a03d34b59370088310ad5999f3be4b24ed6252bfcb3a908b5947e09f2586b644a3f5a71e4631679a98c98e609d41cb1a19e781d0177e1f6", 0x4b}, {&(0x7f0000001140)="0e599fff08f691293f1563c1261f655e295b72042c295c89989e1164849edf48599b270bffee43b203fe5c146f5215392d75b7155a646d03f80ebd22f5559518fc3ae03d3f4a2e7cf138ee9bf1e621db239359d90a02bd7189ef98f2e1504786c21477db603df358e0c05d2e63eab6959fd91ef2cbea7cd8a87c734e3bc7bdb80d28133ff53ca8f9e9350a56279fc95805bfc75b7a8e774a303f4d58b5c3dbdc244a28e16402fac7004882d5df12a7e94bf3e991611c1f85bd8cf676cd55f60c9d6b0e5f7ade83800d3dacaac9ba3039be37f422255cb852278333ad058fba4389462b0d5b0c1bfffade0d50cb86ad5391fc8bde", 0xf4}, {&(0x7f0000001240)="6d186643a837f15b943d9867d272d79967f47b70269eaae0d8e26dc9ab1fa6f5dccfe1156791532c1de313943471e7cfc68edea986fed5aedfdb2f10c93451c99fe0248c0d105a0532174487e3a851fdc6c96df3fd00ac9b40d8c7a9a972919de53068cb522470ec", 0x68}, {&(0x7f00000012c0)="fa4b41e2e18883e943b2f077816990bd035d5b79d164812ab6ea9c33361df026e8661a3d62a2c22f98d2ddd18b7c4202b47d247fcac55dd7f2e4bc4a3236986e0e8da03a4db2aea74d0b99c5af3eb1de0425c4067dd46abc1f4236b471e2a4fa2e7115e5caeb13fca852d9799d3895ebe665583a1f590ff7a5b74a82", 0x7c}], 0x6, &(0x7f000000d000)}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000100)={0x3f, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e20, 0x1, 'lblcr\x00', 0x8, 0x8, 0x39}, 0x2c) 2018/05/01 18:33:17 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getegid() sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000180)={0x2, 0xe, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x80, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}]}, 0x90}, 0x1}, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6}) 2018/05/01 18:33:17 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x414401, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:17 executing program 6: memfd_create(&(0x7f0000000100)='b\n\x00\x00\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000001400)=ANY=[], 0x0) fallocate(r1, 0x1, 0x0, 0x1000ffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x1, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x0) 2018/05/01 18:33:17 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000652ff7)='/dev/rtc\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x100, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r0, 0x4008700c) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x93, 0x0) 2018/05/01 18:33:17 executing program 0: r0 = socket$inet(0x2, 0x2000000080002, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1a1001, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0xb, 0xfff}, {0xb, 0x6}], 0x2) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000400)=@hci, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000480)=""/205, 0xcd}, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000380)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000240)="5357916eeaa2ab6c8b755f8b2d3e7bc3ace9facabb7d29bc3bbfdef114c1209e674abb0ffd988bcf8abe472871508dc35fd94926e8e8803b4a2b9267f8ca9cf20cd01375", 0x44}], 0x1, &(0x7f0000000380)}, 0x8000) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)='z', 0x1}], 0x1, &(0x7f0000000140)}, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f00000002c0)=0x4) 2018/05/01 18:33:17 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x588b}, {0x2, 0xd}], 0x2) fcntl$dupfd(r0, 0x406, r1) 2018/05/01 18:33:17 executing program 2: fcntl$getflags(0xffffffffffffffff, 0x40b) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfd82) r0 = socket$packet(0x11, 0x3, 0x300) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x5de, 0x32, 0xae3, 0x80, 0x3, 0x6, 0x6bc, 0x33d, 0x40, 0x1b3, 0x7ff, 0x3, 0x38, 0x2, 0x805, 0x100000000, 0x5}, [{0x0, 0x1, 0xfffffffffffffff9, 0x5, 0x1ac1c64c, 0x5, 0x0, 0x4}, {0x2, 0xaa1, 0x5, 0x7f, 0x4, 0x3, 0xea, 0xfd}], "94601371c1c47a5341b8b10537b933c0887d05aa579011e1eb40d98e4f78271c90e4c5433988aa0c5bd4e74cfc7d38ce5b49077df74814fdbd4d18a229ac49ab88a2837cc6a7b47eeacdd8e5e86d8ebc2bc438d34dff8e6216b0f0fed2bc58a4dd4746944820eb147da83ad5e4aa3092b3b1e4105dd2c70e29c29dc5a6467cdf5cb66baa4e316e9a9fc98121", [[], [], [], [], []]}, 0x63c) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x3, &(0x7f0000000040)=0x80, 0x4) [ 248.201081] audit: type=1326 audit(1525199597.199:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=15953 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/01 18:33:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x588b}, {0x2, 0xd}], 0x2) 2018/05/01 18:33:18 executing program 5: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x400) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000000)={0x7, 0x200, 0x6}) r2 = socket$inet6(0xa, 0xa, 0x9e17) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f00000009c0)=0x58, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003ff4)={0xc}) epoll_pwait(r3, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) 2018/05/01 18:33:18 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x382) 2018/05/01 18:33:18 executing program 6: r0 = socket(0x11, 0x2000000008080a, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'sit0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x100) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/36) 2018/05/01 18:33:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="3082008b", 0x4, 0xfffffffffffffffd) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc), 0x6) 2018/05/01 18:33:18 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000040)=0x4, 0x4) socket$alg(0x26, 0x5, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYPTR]], @ANYRES16], 0xa) accept4$ax25(r0, &(0x7f0000000080), &(0x7f0000000180)=0x10, 0x80800) 2018/05/01 18:33:18 executing program 0: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000443000/0x4000)=nil, 0x4000) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x103200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x3afff994}}, 0x0, 0x1ff, 0x1, 0x7, 0x401}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1}, 0x8) 2018/05/01 18:33:18 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f0000000080)={0x80}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/01 18:33:18 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x2, 0x7}, {0x0, 0x2}, {0xc, 0x3f}, {0x3, 0x8}, {0xb, 0x3}], 0x5) add_key(&(0x7f0000000340)='big_key\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="04", 0x1, 0xfffffffffffffffd) 2018/05/01 18:33:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) 2018/05/01 18:33:18 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180)=0xfffffffffffffffe, 0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$TIOCGSID(r0, 0x4008af24, &(0x7f0000000040)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f00000000c0)=0x7, 0x4) inotify_add_watch(r2, &(0x7f0000000240)='./file0\x00', 0x800) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000000140)=0x2, 0x4) prctl$intptr(0x3f, 0x5) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f00000001c0)=0x4) 2018/05/01 18:33:18 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x588b}, {0x2, 0xd}], 0x2) 2018/05/01 18:33:18 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000300)=ANY=[@ANYRES64, @ANYBLOB="292a4f45c3cb7919c27de089f159543a320a4c46737668785a1615c1c04cf55a706364104fc6d980ea32ce5a4fe72ba79f7bc8a61d9bd7a029fe308daca50aae2d76ab043c0ecc63f025460819ab8cd7e2d46ec42a6a60df11d40b21b84e48ae24976adfc21cff7752000addbbab798ed98696503bd1ee901499555b5f7879cf6e877984a9546e73c3bb3efb16cc21a6441679eec4030d3e0d272588ba9008026a4e31e25584ad2319f2e3f70273727ac6db9fb0666aaaf48bd0d68e5175fb654e76fedbbc83b13726b0e8f9b4ee8f4853cc62bb16c20b", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB], @ANYBLOB="3435125908677f212f3cbbd47bc65253f23f78009d2195340e7b4c31f5d88ae5c6b7be796e9c480f8e337be696524d"], @ANYBLOB="0a0b71ce", @ANYRES16=r0, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="5e7181eb3b5bf2f9cf0952aee30c9ce505f0c37f2e7fb48b636d8a7b3471b3ed339a5d4bfee2f745c35a7e9deaeba5779165a31b88cc6513ede4b2c73ded430c4b4dc06027afa344023715b9c21f3a90305f2d8a056ce0a022e46544f2bcdf27143b04a8bf4f59f2f1fe25281fed0d34780cf55fcb205982eb0e8fa516f5875eb517cf63346e603298b6373a84887eba54b213609a6be4736a1b937895d90add33a43cbef2ad642550adcd6d583ca97b4ac3b21d659539d2b7040deda50ccc9fcbe902521781f87850d2d95cd197a1c4682b432d34131d1cd2871291b2a228ff94d42b6db42bc2a3", @ANYRES64, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYBLOB="9f975c46ee370a32728dec369beb9824352668230b16d17b110705a4f7a1882835443b4fd85b9d2111efcfeea49476e8ae022ac22fd4b47eaf8197c12b8a175ee9a20fca5b1107413b078e443fdfaa9bb2ea8efe35dd6d04fa738789e29d7dafb2d0afee89242e34067008a94ae130ab28d4a8a14480c92114f3f197c68e558be609e4cd1cbde317452d41ca79e4164c7aba8a35813894c019b05d653d35824c82af26506ed88598c015f530020d94db48639b6b5a74880371efd70e53da4cbb1dc167471cd7e90becc883245d50bf", @ANYRES16=r0], @ANYRES16]], 0xf5) 2018/05/01 18:33:18 executing program 5: r0 = memfd_create(&(0x7f0000000100)='/dev/snd/seq\x00', 0x1) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x10001, 0x2, 0x401, 0x7, 0x9, 0x80}) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) flock(r1, 0x3) dup2(r1, r0) shmget(0x1, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) readahead(r0, 0x5, 0x7fff) 2018/05/01 18:33:18 executing program 0: unshare(0x40600) r0 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r1 = dup2(r0, r0) close(r1) 2018/05/01 18:33:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/01 18:33:18 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/75, 0x4b, 0x20, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x1, 0x8000000c8, 0x7}) 2018/05/01 18:33:18 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_getparam(r1, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8000, 0x7, 0x835, 0x1, 0x7, 0xffffffff, 0x4f2d, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x5, 0x4, 0x9, 0x5}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r2, 0x8ad}, &(0x7f0000000280)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000015) 2018/05/01 18:33:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) r2 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000200)={0x9, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x1ff, 0x8a, 0x0, 0x9, &(0x7f00000001c0)='syzkaller0\x00', 0x0, 0x0, 0xfffffffffffffff9}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r3, 0xbb9}, 0x8) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000180)={0x40, 0x1, 0x80000000, 0x3, 0x80, 0x0, 0x3, 0x0, 0xbe5, 0x8}) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x17) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x52, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty=[0x0, 0x0, 0x14], [{[{0x9100}], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "97922b", 0x14, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 2018/05/01 18:33:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f00000001c0)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000240)={r3, 0xa}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)='i', 0x1}], 0x1) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xb36f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r4}, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/01 18:33:18 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000011c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000001200)=0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) r2 = socket$inet(0x2, 0x6, 0xe903) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0xfffffffffffffffc, 0x0, 'sh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001240)=0x2, 0x4) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x10000) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000000c0)=0x9d, &(0x7f0000000100)=0x4) 2018/05/01 18:33:18 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0x184) 2018/05/01 18:33:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:18 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="020300090a0000000400006f00000000030006000000000002000000e000c7de99300fc172d05af95a018b461f000100000000000000000200010000000000000000020000002103000500b621f1d57b67550c180080c74e243e880000000002"], 0x50}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000200)={0x53, 0xffffffffffffffff, 0x96, 0x2, @buffer={0x0, 0x74, &(0x7f0000000040)=""/116}, &(0x7f00000000c0)="10c22f683f61e6df36290633ab41e733915b167dac8b4cd3b5d064e6bafc3bb021cd5f8ad64ba196fdb73c0d437ba3bb41b0df147ecb80d4b139dee6f5524dd579d8e5f263933257ff0cfcbf4a47a4cadf82feff2df73a97bcd8139ff140bc3cb1b3ebf3290133fa68ed271ef30ac9e3a72630afb6be9997afeecaad740af67ec29f992131e178b9c530e2c225e9191ed8655dcbe98d", &(0x7f0000000180), 0x9, 0x10000, 0xffffffffffffffff, &(0x7f00000001c0)}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:18 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x7f, 0x4) 2018/05/01 18:33:18 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="ddf9cac2f4b874ddb5460146325aad1f52b2e5a8d2355275650f1614eedd1455c94aba60c9309910d42bd79b813eabba71089858f58db621", @ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES64, @ANYRES64, @ANYRES64=r0, @ANYRES16=r0, @ANYRES16, @ANYRES64=r0, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYRES32=r0], @ANYRES32=r0], @ANYRES32=r0, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR, @ANYRES32=r0], @ANYRES32=r0]], 0xffffffffffffffb2) 2018/05/01 18:33:18 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES64, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR]]], 0x18) 2018/05/01 18:33:18 executing program 1: syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="020300090a0000000400006f00000000030006000000000002000000e000c7de99300fc172d05af95a018b461f000100000000000000000200010000000000000000020000002103000500b621f1d57b67550c180080c74e243e880000000002"], 0x50}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000200)={0x53, 0xffffffffffffffff, 0x96, 0x2, @buffer={0x0, 0x74, &(0x7f0000000040)=""/116}, &(0x7f00000000c0)="10c22f683f61e6df36290633ab41e733915b167dac8b4cd3b5d064e6bafc3bb021cd5f8ad64ba196fdb73c0d437ba3bb41b0df147ecb80d4b139dee6f5524dd579d8e5f263933257ff0cfcbf4a47a4cadf82feff2df73a97bcd8139ff140bc3cb1b3ebf3290133fa68ed271ef30ac9e3a72630afb6be9997afeecaad740af67ec29f992131e178b9c530e2c225e9191ed8655dcbe98d", &(0x7f0000000180), 0x9, 0x10000, 0xffffffffffffffff, &(0x7f00000001c0)}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:18 executing program 5: futex(&(0x7f0000000ffc), 0x83, 0xfffffffffffffffd, &(0x7f0000586ff8)={0x0, 0x989680}, &(0x7f0000000140), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x5, 0x860}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x6, 0x10}, &(0x7f0000000100)=0xc) 2018/05/01 18:33:18 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'bond0\x00'}) 2018/05/01 18:33:19 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x309000, 0x100) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0xb, &(0x7f0000000000)=0x7, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000008ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000007000)=ANY=[@ANYBLOB="f0000000100029010000000000000000e0000002000000000000000000000000ff020000000f0000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xfe70}, 0x1}, 0x0) 2018/05/01 18:33:19 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x8}}, 0x2, 0xecd, 0x101, 0x81, 0x1}, &(0x7f0000000280)=0x98) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c0fe8)={r0, &(0x7f000078f000), &(0x7f0000476f8a)=""/118}, 0x18) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/05/01 18:33:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000001c0)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000200)={0x1, r1}) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000ffa000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000080)={{0xef, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2, 'dh\x00', 0x2, 0x8001, 0x5a}, {@loopback=0x7f000001, 0x4e21, 0x5, 0x8, 0x9, 0x7fff}}, 0x44) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x429, 0x13fd388cb5df9274) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000180)={0x9, &(0x7f0000000140)=[{0x200, 0xee04}, {0x5, 0x1}, {0x8001, 0x7fffffff}, {0xffffffffffffd783, 0x100000001}, {0x7, 0x9}, {0xfffffffffffffffe}, {0x7ff, 0x401}, {0x5, 0x80000000}, {0x8e9c, 0x1}]}) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f000031c000)=""/137, &(0x7f0000000000)=0x89) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000040)=0xfffffffffffeffff, 0x4) 2018/05/01 18:33:19 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x301000, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @empty, 0x49}, 0x1c) 2018/05/01 18:33:19 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/05/01 18:33:19 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10010f34a, 0x0) close(r0) 2018/05/01 18:33:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000080)={0x14, 0x54, 0x3ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) 2018/05/01 18:33:19 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = memfd_create(&(0x7f0000000080)='syzkaller\x00', 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'gretap0\x00', 0x9002}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) dup2(r0, r2) 2018/05/01 18:33:19 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:19 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16943f, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:19 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10010f34a, 0x0) close(r0) 2018/05/01 18:33:19 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/176) 2018/05/01 18:33:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000000080)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d5f1ccfee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b624fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4", 0x277}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)="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", 0x201}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000340)={r2, 0x23}) write(r0, &(0x7f0000003f80)="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", 0x200) close(r0) 2018/05/01 18:33:19 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000000)={0x0, 0x6}) ioctl(r0, 0xc2604110, &(0x7f0000000040)) 2018/05/01 18:33:19 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000140)='net/stat\x00') write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)='net/ip_vs_stats\x00') 2018/05/01 18:33:19 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:19 executing program 5: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$IPT_SO_SET_REPLACE(r0, 0x100000000000001, 0x25, &(0x7f0000000ec0)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES32, @ANYRES32], 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000140)=0x4000000000000, 0xb1b56763) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000002f00)}, 0x0) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=""/174, 0xae}, 0x2102) r1 = accept$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={r3, 0x5, 0x6, [0x0, 0x6, 0x1, 0x8e4, 0x0, 0x2]}, &(0x7f0000000280)=0x14) 2018/05/01 18:33:20 executing program 6: r0 = socket(0xa, 0x100000002, 0x800000000) sendto$inet(r0, &(0x7f0000509f92), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readahead(r0, 0x8, 0x5) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='rose0\x00') 2018/05/01 18:33:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000540)={0x0, &(0x7f0000000040)=""/63, &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x2}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0xa0e}, 0x8) preadv(r0, &(0x7f0000000000), 0x10000000000001da, 0x0) 2018/05/01 18:33:20 executing program 0: r0 = socket(0x1e, 0x4, 0x0) socket(0x1e, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{}, {}]}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/05/01 18:33:20 executing program 5: r0 = semget$private(0x0, 0x40100000, 0x200000088) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r1, &(0x7f0000001880)=[{&(0x7f0000001180)=""/72, 0x48}, {&(0x7f0000001200)=""/240, 0xf0}, {&(0x7f0000001300)=""/190, 0xbe}, {&(0x7f00000013c0)=""/235, 0xeb}, {&(0x7f00000014c0)=""/170, 0xaa}, {&(0x7f0000001580)=""/193, 0xc1}, {&(0x7f0000001680)=""/92, 0x5c}, {&(0x7f0000001700)=""/162, 0xa2}, {&(0x7f00000017c0)=""/144, 0x90}], 0x9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001080)=0x19, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = dup2(r2, r1) setsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f0000001940)=0x76e, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000080)="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", 0x1000) lstat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x3, 0xfffffffffffffffd}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) 2018/05/01 18:33:20 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x100bfc, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR64], @ANYBLOB="b6b2d6b16aacfd49efc129d9fd37d98a6f64055594e57646b73a4aa23d6c8c56f46c6e85604dc6dbd255383c816f0312fcc6b68f074b781be7766c3f00645829c20263a5e7f5e19683282cee47db118c797cbc1c28acfc0fc1ece0f1d7118dbe6116e178ee6113866fbeec12f476c6e5279386fe68b8b8dae907f294d3bbf6e491e9d9898f95e9cc7266d46112d99597e3a9e34a59d7f08b29f7373b8ffcb8faa240fc3fd711e89dbfc3acb1bd6ec0772ebd0c60187dc86ab8b9e316131e3d0d5294e32b2ade10f56146b5282ef873142f21dfb8c62fc56f5b7d91f6ea26ee1bbf45797710ad3b"], 0xef) 2018/05/01 18:33:20 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:20 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000001080)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001200)) r1 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r1, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x1, 0x74, 0x2}], 0x235) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000001240)={'nat\x00'}, &(0x7f00000012c0)=0x78) sendfile(r1, r2, &(0x7f00000010c0), 0x4c35) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000001100)=""/204, &(0x7f0000000040)=0xcc) sendfile(r2, r1, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000080)=""/4096) 2018/05/01 18:33:20 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/121) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4000, 0x0) 2018/05/01 18:33:20 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000280)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x4, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) io_submit(0x0, 0x1, &(0x7f0000000400)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)="551c5b79a8a99f5c6960745b7100841bbdf29fa633e57293926171", 0x1b, 0x0, 0x0, 0x1}]) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl(r0, 0xc2604110, &(0x7f0000000340)="6feaefe83b01846c881f9917ffa1ef889855d9688446bc82f729e8a2ef784dd00db86709ebdee4f68b23a4ab691f1dd041ea68c9b74459ef8bb7ab8581b2a946b753ff0117353775dd8297b0477ce946d5eb43f48472a1ae0207b3bc84a2e66eeba5b55b1a060ab9fc04d87418680d9e73b50d07a56a6b") 2018/05/01 18:33:20 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x169441, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x4, 0x800]}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x1, 0x7fff}, 'port0\x00', 0x8, 0x50, 0x7fff, 0xffffffff, 0x7, 0x4, 0x3, 0x0, 0x4, 0xe37a}) 2018/05/01 18:33:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/05/01 18:33:20 executing program 7 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:20 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioprio_set$pid(0x2, r1, 0x800) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:20 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00032b00fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="667c75f97d721fe056bf65205e32ae8a0e5238a3b280491993d541fdfce95fbe7ac727781f59c9141843f897deb1189996df883c0b2d50504596425228d1cfc82cc75683d655a0f0bff5f3f41c35826906275d80e10f6678dba69eb5eaec1114677fd556b7"], &(0x7f0000000000)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80082, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)=""/149) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x3, 0xa, [0x1, 0x319c, 0x9, 0x0, 0x1, 0x1, 0x3, 0x7, 0x100000001, 0x2]}, &(0x7f0000001280)=0x1c) [ 251.447190] FAULT_INJECTION: forcing a failure. [ 251.447190] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 251.459267] CPU: 1 PID: 16205 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 251.466326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.476574] Call Trace: [ 251.479225] dump_stack+0x185/0x1d0 [ 251.482910] should_fail+0x87b/0xab0 [ 251.486690] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 251.491497] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.496402] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 251.501818] ? __wake_up_common+0x123/0xa60 [ 251.506191] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 251.510959] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 251.516468] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 251.521891] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.526818] ? kmsan_set_origin+0x9e/0x160 [ 251.531557] alloc_pages_current+0x6b5/0x970 [ 251.536024] skb_page_frag_refill+0x3ba/0x5e0 [ 251.540559] ? kmsan_set_origin+0x9e/0x160 [ 251.544858] tun_get_user+0x10f9/0x7c60 [ 251.548878] ? mntput_no_expire+0xad/0x17c0 [ 251.553454] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 251.559591] tun_chr_write_iter+0x1d4/0x330 [ 251.563968] ? tun_chr_read_iter+0x460/0x460 [ 251.568505] do_iter_readv_writev+0x84d/0xa00 [ 251.573060] ? tun_chr_read_iter+0x460/0x460 [ 251.577520] do_iter_write+0x30d/0xd40 [ 251.581456] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 251.586972] do_writev+0x3c9/0x830 [ 251.590624] ? syscall_return_slowpath+0xe9/0x700 [ 251.595533] ? fput+0x25c/0x2e0 [ 251.598866] SYSC_writev+0x9b/0xb0 [ 251.602507] SyS_writev+0x56/0x80 [ 251.606056] do_syscall_64+0x309/0x430 [ 251.610010] ? SYSC_readv+0xb0/0xb0 [ 251.613687] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 251.619897] RIP: 0033:0x455831 [ 251.623114] RSP: 002b:00007ff9a5fc9ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 251.630872] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455831 [ 251.638178] RDX: 0000000000000001 RSI: 00007ff9a5fc9bf0 RDI: 00000000000000fc [ 251.645481] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 251.652784] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 251.660091] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000000 2018/05/01 18:33:21 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = getpgrp(0x0) ptrace$cont(0x1f, r1, 0x9, 0x401) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:21 executing program 3: io_setup(0xfffffffffffffff8, &(0x7f0000000000)=0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x11) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x1) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80, 0x0) r7 = syz_open_pts(0xffffffffffffff9c, 0x42000) r8 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0xffffffffffffff9c, 0x3, 0x1, 0x7, &(0x7f0000000500)=[0x0, 0x0, 0x0], 0x3}, 0x20) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x80800, 0x0) r10 = openat$ppp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppp\x00', 0x301000, 0x0) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r12 = syz_open_dev$sndpcmc(&(0x7f0000000780)='/dev/snd/pcmC#D#c\x00', 0x3, 0xa83) r13 = syz_fuseblk_mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', 0xe000, 0xffffffffffffffff, 0x0, 0x2, 0xb5, 0x1208000) r14 = eventfd(0x24000000000) r15 = epoll_create(0x5) r16 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/snapshot\x00', 0x80000, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = open(&(0x7f0000001ac0)='./file0\x00', 0x0, 0x4) io_submit(r0, 0x9, &(0x7f0000001b40)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x1ff, r1, &(0x7f0000000180)="a07dd3077053acba1b0c5b448216afcf72d85fb5c08a2982db1c9d59987c4e86c700e3e139c3205277b77774ea9e764172b1f51e4fafcea4173644a3c19b223d940c99a1f8a50f673e5737c2bb9b7374b20371f90f1b5cd84d4c48f516dec43a67b9dedbaaf61892fa46d292c90626fb50894e1bb015f5307d25753f79ab8d8d1d98e0dbba45c0645d62341b267900383867333b6d59ac8e9d3eb447aca1bcb3e885f686d2d4fdfd69ccea142c6fe0498405228a4c802785ee12cdb9028f769794abff69", 0xc4, 0x7, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x3ff, r3, &(0x7f0000000280)="7d56be7e12fc17b7cef9f9c8", 0xc, 0x7, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x9, 0x22e2, r5, &(0x7f0000000340)="b181a9d74634e6555336a93e2567bb605cea377f56da8d1d10340fd8eee344e3fa8e9e6ce4a0b21ba57030566c3f8ce7186ddf31e4c1fe6b52b53a087f460759d8d6b2c1d7d63812f8a729c22ca0a6d188feec93aaa66cf13b6334f8e7cf23c24c3b351df902f2469a878e2ed4ee405b0d9d0bb2620b1d2ccd1cbdbaf7fc5b1b8c86a6cda59b9595ea15b891d5d1acce19f6b5c6f9cc048cbb5d271ef71ed5c9bc4db496d8ab20bb0f355e114a337f377d475d3c72efc634511fafd4c6c2d3b82eb31142315c7d8e766227ea8aed550685e161a11deb712662c16998479aaa", 0xdf, 0xffffffff7fffffff, 0x0, 0x0, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xf, 0x4, r7, &(0x7f00000004c0)="f73d1fc1af41cbd3a8bc62774d5ae121cc1720f5aa4ee1218bb4535d4be0c9ca501c3332665b92c90176cb", 0x2b, 0x3, 0x0, 0x1, r8}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x10001, r9, &(0x7f0000000600)="be36c1ed388ff3110ea372d5da77c9041f204705c5913db513456017048c89c6614288d62f1cc14baa8b1a92de06154a585ba6134da6d486494d20bb8a5312454fcaf4851cc913187a679ed29cc591e020f33130e333f8c29a314f897bbedbee429877381764bca8feb6fc5039b843f0e57d1d750da186cede55d9ba627bf4d976f293a4742276d20cb1", 0x8a, 0x5, 0x0, 0x1, r10}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x8, r11, &(0x7f0000000740)="7bc70af4b24cd0f3641777", 0xb, 0x328, 0x0, 0x1, r12}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x8, 0x5, r13, &(0x7f0000000880)="8e844dd42dd2d8410fb67ed3c8411a03b01c8dff79ea878fa908c87f68974a93e29e38f44aad0655d44351b4dcbe7eade6d2564839bdf412c6c2ad8218a35976d4918bff127f1ebc5ab301f6cca78a06ededbeffe492ee502590b7ee09807819f77bc93f45deb2f95192136f8d260a651209db", 0x73, 0x0, 0x0, 0x0, r14}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x3, r15, &(0x7f0000000940)="96b56b0a4a3609ad7d064452639c2e4024986e34f88f3eff5f9c66b970f031dd88748df9e77b40c9af6e29e141743a037a6d76b86b2a6429a26cbf1a1cdb61340e99962388a7436f026fdee3ed36d45fd414153c40dd059fb5cf355406e5f92c9aeba1fcda721011deb8df97471f9a3379952cafc2d6cf214e4e4bf96c397e54deca20bc08f20ce6bbc2df8eb0825035acf571e88b7b39b1b9805801a32c3d", 0x9f, 0x1, 0x0, 0x0, r16}, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x3, 0x668, r17, &(0x7f0000000ac0)="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", 0x1000, 0x100000001, 0x0, 0x0, r18}]) r19 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r19, 0x89f1, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="3a0000000300000000000000000000000000000000000000000000000000000000000000000000000000000007"]}) 2018/05/01 18:33:21 executing program 6: mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000051b000)={0x2, 0x4e22, @loopback=0x7f000001}, 0xffffff7b) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000240)={{0x1}, 'port0\x00', 0x0, 0x8, 0x3ff, 0x3, 0x3, 0x6, 0x4e, 0x0, 0x1}) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ba00000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000013f97)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="bd267c2c72b5c50c5d2b65f72931941546ca292d6bea081993f3a15a3f118ceb08fa9eed1d27cf0426db2448c8cb3530428a5a7f0bad025fde1f8ffe4b5562fc85cdeeca70f4c3471cf68f763aeed14907e2cfc5e6e22ed7d23743ec215e6e06619fcc06b7"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x2c8, 0xe, 0xffffffffc8a27eab, 0x4, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x3}, 0x8) 2018/05/01 18:33:21 executing program 1: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x9) bind$inet(r0, &(0x7f0000000f40)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet(0x2, 0x2, 0x8000) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/01 18:33:21 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x123, 0x2, 0x1000}, 0x4) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x208440, 0x0) connect$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000340)="5c000000140033262d953cd9812a3c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022f70c00010004b447000000006e06cee1b5f4f0de69", 0x5c}], 0x10000000000002ac) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback}, &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', r2}) rt_sigaction(0x2e, &(0x7f0000000180)={0x5, {0x1ff}, 0x10000000, 0xffffffff}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) 2018/05/01 18:33:21 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x290) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/05/01 18:33:21 executing program 7 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 252.356619] FAULT_INJECTION: forcing a failure. [ 252.356619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.368571] CPU: 1 PID: 16240 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 252.375504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.384865] Call Trace: [ 252.387471] dump_stack+0x185/0x1d0 [ 252.391116] should_fail+0x87b/0xab0 [ 252.394853] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 252.399624] ? kernel_poison_pages+0x40/0x360 2018/05/01 18:33:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) [ 252.404142] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 252.409526] ? kernel_poison_pages+0x1a0/0x360 [ 252.414131] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 252.419702] ? get_page_from_freelist+0xab28/0xb600 [ 252.424737] ? update_stack_state+0x885/0xa40 [ 252.429258] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.434638] ? is_bpf_text_address+0xb4/0x4b0 [ 252.439153] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 252.444114] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 252.449601] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.454482] kmsan_alloc_page+0x82/0xe0 [ 252.458454] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 252.463204] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.468044] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.473402] ? __wake_up_common+0x123/0xa60 [ 252.477718] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 252.482375] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 252.487814] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.493164] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.497999] alloc_pages_current+0x6b5/0x970 [ 252.502402] skb_page_frag_refill+0x3ba/0x5e0 [ 252.506882] ? kmsan_set_origin+0x9e/0x160 [ 252.511111] tun_get_user+0x10f9/0x7c60 [ 252.515070] ? mntput_no_expire+0xad/0x17c0 [ 252.519383] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.524745] tun_chr_write_iter+0x1d4/0x330 [ 252.529056] ? tun_chr_read_iter+0x460/0x460 [ 252.533448] do_iter_readv_writev+0x84d/0xa00 [ 252.538116] ? tun_chr_read_iter+0x460/0x460 [ 252.542509] do_iter_write+0x30d/0xd40 [ 252.546382] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 252.551823] do_writev+0x3c9/0x830 [ 252.555617] ? syscall_return_slowpath+0xe9/0x700 [ 252.560445] ? fput+0x25c/0x2e0 [ 252.563713] SYSC_writev+0x9b/0xb0 [ 252.567250] SyS_writev+0x56/0x80 [ 252.570691] do_syscall_64+0x309/0x430 [ 252.574572] ? SYSC_readv+0xb0/0xb0 [ 252.578189] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 252.583456] RIP: 0033:0x455831 [ 252.586631] RSP: 002b:00007ff9a5fc9ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 252.594327] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455831 [ 252.601583] RDX: 0000000000000001 RSI: 00007ff9a5fc9bf0 RDI: 00000000000000fc [ 252.608840] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 252.616103] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 252.623367] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000001 2018/05/01 18:33:21 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943d, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x80000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x7fff, 0x8202, 0xffffffff, 0x6, 0xffff, 0x9, 0x0, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0x2}, 0x8) 2018/05/01 18:33:21 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x123, 0x2, 0x1000}, 0x4) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:21 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x600000) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)=""/181, &(0x7f0000000140)=0xb5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:21 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x5) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x26) bind$unix(r2, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x2) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/01 18:33:21 executing program 7 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 252.814186] FAULT_INJECTION: forcing a failure. [ 252.814186] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.826127] CPU: 0 PID: 16270 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 252.833059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.842421] Call Trace: [ 252.845031] dump_stack+0x185/0x1d0 [ 252.848677] should_fail+0x87b/0xab0 [ 252.852420] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 252.857199] ? kernel_poison_pages+0x40/0x360 [ 252.861715] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 252.867105] ? kernel_poison_pages+0x1a0/0x360 [ 252.871716] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 252.877189] ? get_page_from_freelist+0xab28/0xb600 [ 252.882224] ? update_stack_state+0x885/0xa40 [ 252.886751] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.892156] ? is_bpf_text_address+0xb4/0x4b0 [ 252.896675] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 252.901720] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 252.907191] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.912061] kmsan_alloc_page+0x82/0xe0 [ 252.916064] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 252.920841] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.925706] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.931091] ? __wake_up_common+0x123/0xa60 [ 252.935436] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 252.940126] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 252.945611] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.950999] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.955865] alloc_pages_current+0x6b5/0x970 [ 252.960277] skb_page_frag_refill+0x3ba/0x5e0 [ 252.964790] ? kmsan_set_origin+0x9e/0x160 [ 252.969034] tun_get_user+0x10f9/0x7c60 [ 252.973009] ? mntput_no_expire+0xad/0x17c0 [ 252.977346] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.982715] tun_chr_write_iter+0x1d4/0x330 [ 252.987033] ? tun_chr_read_iter+0x460/0x460 [ 252.991518] do_iter_readv_writev+0x84d/0xa00 [ 252.996010] ? tun_chr_read_iter+0x460/0x460 [ 253.000410] do_iter_write+0x30d/0xd40 [ 253.004285] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.009724] do_writev+0x3c9/0x830 [ 253.013256] ? syscall_return_slowpath+0xe9/0x700 [ 253.018087] ? fput+0x25c/0x2e0 [ 253.021356] SYSC_writev+0x9b/0xb0 [ 253.024887] SyS_writev+0x56/0x80 [ 253.028326] do_syscall_64+0x309/0x430 [ 253.033680] ? SYSC_readv+0xb0/0xb0 [ 253.037295] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 253.042467] RIP: 0033:0x455831 [ 253.045642] RSP: 002b:00007ff9a5fc9ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 253.053338] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455831 2018/05/01 18:33:21 executing program 5: r0 = socket$inet(0x2, 0x805, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000240)={'raw\x00'}, &(0x7f0000000140)=0x54) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f00000002c0)=@rc={0x1f, {0x7, 0x2, 0x1, 0xfffffffffffffffb, 0x30, 0x7fffffff}, 0xd2}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)="8ff25f59dc1b0f5d9f9b5653fe0bcbff716f1af8b777ba42a051bfcb21904ed39c34532e96b4d17fe7a08d90a89c34d0f2872f87100b00df67bdc1c51fa5dab3349484ef361027e6349555935e6c48638c064b677b840a86df7a691403cd3432d3e2499181c0e6f53e5bee8bd8a33962a1b195e74b15577e91847486bf0255fb6a8fcb31b26e08cf022ca1c52d6e0a9ebc48f11d93de5a22e046a141c83774b0f74fa440d016c9806538f411101096ea01f502ba48ecc31aa53ebb7c0bf70a911733920ad9d54ab357332880ba54", 0xce}], 0x1, 0x0, 0x0, 0x20040001}, 0x6}, {{&(0x7f0000000480)=@nfc={0x27, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000004700)=[{&(0x7f0000000500)="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0x1000}], 0x7, &(0x7f0000004780)=[{0xb8, 0x10e, 0x1, "dd6f7271036136909d619b28d2ddc7cfe5e87a15db66d300d029e53b97ac6fb3c8431ae0bcae369be28cb5058ab3626b7484cdc5ec4733a73e5275f76498331389a5b78292704381f393dc49898b5f86d76a48f63d7b50150cdfea2bcb7ba0f4762dc7fa01183ded87e8933859c3c6d50fb201bdc0122ba8e0937c1d2fd90fa37e3a6d0c87f5dd00caefe1b3a901a441abdcdec5beddd4e1687165b3678d8e659d9546f11c"}, {0xb8, 0x19f, 0x80, "63b56c53a12127e477c34b4420ecaec9e525882eccac5bda4039166eddbbbe22219a467727fb0b1c89580353112b10b379bdfcfd9ceca233a043784eb20c7b9c83bfc5d7dd476c591c446aa4697c308d903f9934da316eebe9ab8e4303ee630314d30d7e1904b86d2d752adbabe82dbbeac4a23c094f0cbd8f80ddf2ad32092d43c50c17472370e167b80eaddf54f4530c56629b04f315141be19ecf2ff8b47ac39e"}, {0xd8, 0x0, 0xfff, "fa37164ef0a60eed41d96be2b8073e96ef0e54a7741ad0c9f8355e583e6757595bbf555dce71a8e94f29c79ed6b38f5a9499a5a7c674c5af7797d66e63f78d03957eb76722a9b945299531265e6c37e1cbc6b01208e65c2cb7d1874b458eb2b66fd2671c910c45d71f72ff7d6fdf879af1e20d21b811bddcd261049247cf69f40154c90e4ee5df4c9ddd8170536845def08519a45922b14e285cc185062f1e2dcc22a13e001cbdf1285bb58026559c76a162a307074529e361c428dbecd72428d88230e870142418"}, {0xd8, 0x0, 0x400, "1bdfc17cb8555f142a8e04531ca97db7e0622dba6177e5e59fcb397e9dd5eee4382c22d92be9c0b4321d867c3ea26ab7dbf92e6b650c15843d6a4b16774210127d21f17738d37d7018526ccf81b1d0cb03de10fd5c7efec012bbaadbdb2721ac9c9176b0fb5f478e60d1e93c3411172c16ea4867588cc12161cde9cff74c8cbc32b838b698305560acc652e265a9c6c7c850f56e44c0f02a4a121b9e65b82c927a473aedd9543da1d88c125dc207fd6a03ffb8dbadbe860b0536887a46d2c612a6e2304d50b150"}, {0xb8, 0x117, 0x0, "92b7bf73c9e024b71a24c784f2566e8556ab54bedf190cd278cb6a7689256b47c98f3512d53e3b0461f25ab4e0e6fba4ca2fe83b1f240a8f577de526ab7b87948517dc5e685b880057a2dcb75f97450177a53a0b02cdd001290970a2face637f24d261fd0b9ad5a960c0618a6ba1a67e8be978486f1e7a42f96745f7fea4fefbd7205efbc645900cf1f54419028bde13900ff55820cc5f66782068892fd07a2d02ff"}], 0x3d8, 0x24008040}, 0x8}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000004b80)="b9540bec649e925cb1c92f63daadd9c725f8719b3819b304e9d273fd6d3ce321bf677a1e4969b16974fa250e8a60ecf0243c031bdb788b1b6df25bada43077c468534594f46efdc48c10c58a2e34509c7577e6e376a27c369ad1a1d5f5aa7914eb2a9a676ffca9d77ef3c5be8a1763f02cde51188a42585305676c328c00da4d12e53743cd4b305c4eb534b009f2b00e34d8fca57ae2bfc2c41730942ceea7c92b86c51d0e0687c10a838138840194632b335d8250287ea6e6445c726a8669fb445ecfc2b19537e58a62eed28eef9f0d9036751cf4d40ee7b0cb196c19db989c16502659bb9bf64861c28043bf76be", 0xef}, {&(0x7f0000004c80)="cf06b2ff31b19e065f1eb4b25a25d8586463c5a581f67bdfbc9fa067d4f94f55c6698f29cfeaa8d4f4da42e0fb9e51fff975e2b38a8583869ba23e004c4ce07d3e663a3004138d459b1bd1aa1bd79ceb8384917bad61", 0x56}, {&(0x7f0000004d00)="7e0987c38e79df1cf51466f5c258ccbbd89c82bce66c0635a5cd478f3df55f9b4397699e46a0e758ab1bc5b28117483c36205739d25150ca801bf3f01654b5150d64d6358bb9b5fad06b424804d3aaa2", 0x50}, {&(0x7f0000004d80)="4657ec22fd5fe62941b5799bc59eeaf9d227e4ad1a920baa7c3733ce0bb460f2078f2f56524244402ffb1c93f5300bafa43bf9bc7cd0839ad423a3efecc5715e929dbdd7db2db440057371ba35922b53aef231b7f60472d927b15e78ada7f90881ba64b0c9cb249f08db09a15499d5c39dd984bb22e3f2390d2566", 0x7b}, {&(0x7f0000004e00)="e681621e2c504d41bf7340ab899114e1a678f3d51900599918458a81d4a9cf9f851279b5cf1041a5014a9eccb3506d9dbc151549d3aa495140fbf7e7007a4d7bfd390ae352a87e323327e17905881f0a96ea3b762f96ae92ffa74105614342df310f4105a581675f4fd3ca642e64eb8c426244abb825c3758dcd9cf76b7c32c2", 0x80}, {&(0x7f0000004e80)="ba0907ac4f21093f6460b146c860ba68abaa7aa788987545caa0e431b0359740bfef7da0f899452d731979e10a4cff7a1f7d1ef2208230945dca71536f985c9d3d3ba41547ce6107c6682054ff3ea1f92267844dcc0cb42a5abbe833347f4cc3c07f9c99fae37dc98fe72d392082312932", 0x71}, {&(0x7f0000004f00)="4ec8dcfd28a6f0305ab08898f5472d24437fff81b3b4eaa35d4b6de3d453f10dcc5edd77359034809878c5acc0e50db0b19c70ea3e9f451ccaf230610555382b8dd9987407fc9dfd64ef73fddacac7a3f882a1b5a4c19c69f6f52d379cd972b84bf8d3f99cb70a48ef30f3ff702c1b72cee7ad8b748af590e6c7c97ad34e4152f261e4", 0x83}, {&(0x7f0000004fc0)="0dfa6842f130275e33efc790c2aef9115e18a4cc448341b1f87e98808c6c161ea65a220a12843856ea6891e7aebe3e428d5aded9914c782fa95d351d88514560f3259b9129478220d259507043ea034c874de1c60985a5c17472c65dcb419fcd4a0f6cf4fea2601d3f7954a74b2bf3dd6b103483f9d2694696e7634ab48def2746c71afb44d5e32430c1bdd9a00b203d58a20dc34fe093479a8327e0bf50831c87d88e934a10df4166f0afe5a78b92b83a04a53bcd", 0xb5}], 0x8, &(0x7f0000005100)=[{0xa8, 0xba, 0xffffffff, "779a2a6a860f9ddc56a5bc140fd7a79fb98849c078a34c5f1b6694efb2e6034c77dcae9aba05c3058cb7463948419c5dd0d76cf246461ccc67fff315f65e9f60854cdcf3891d519397622f3c82c04bd6e0ad453ca7079910e103aaf0f95e92f24841bc4c954a2616b3bf94f897abe24214a96f74cd19fe3f79ad658048ee9d20b9c25bb9354fde9c7dd7240fc52189861d6ca9c6cb"}, {0x28, 0x0, 0xc6, "88b1f660ca7b1f167fd580042dfc553454b90b0b"}, {0xc8, 0x115, 0xa3d7, "9112293513875be3faba6241c0a82548444f02a14fb4dd5cd19f7e08caf57d5cac7ed1823f996eaf21584984a72c8ed1ec0a01a9eb3d7bf15bb5ed742337d9ba19ceb17f0b71394b256b72ab938ac417a9c35cf80a5d66b854ce630540325728517e91ee9ce6cb5f9d1949da55444fba5ab0018bc8d221e304ecd66ec9d914237d9851fff6f7b93c523e925b12289191e752312cb5ab2b2c0c6a2bda80253a49dd8710044b001cb196a86b8d6255881f7fde95be4d961fe9"}, {0xb0, 0x118, 0x1, "903fe8e6ec0521ef76d9d565ea3396aafb874240811b8d31092d647ab744cadcb6921b41c2dfe116b8e7bf0d97ca62efde62fcab8296f3265f500668b88c10f57459a2cf9b7e02ff175b2ad33131c0bb876a3010ad295bad87dd51d16cca64215cf1bff7c8601e27cbea90fe02016df244499d65af4fefa358f09b2b31310a4a7afd9389a7e53821fea8a730ac245f6599e35626c63a4db239c68fce"}, {0x10, 0x139, 0x7d}, {0xb8, 0x10f, 0x5, "1ce2b9a02168e88e60999c17f23bad79ad76bc27da1404a620147d07293e5fa05b1f15a3e3ffa8a02bbb52d841ca9102d0e9207903811fdec3939effb351aa1b8246855a5290afcc64cd1a989b825222d630e6a48d9f3d6beba1065fe2ac0b4fe5e01a174d15395ab1c62720c84d1bd9a3b0570ff254044427fc8171e34fa2fc456dcfda744ad9084f5316f73a0579af6b178f8bd242921b112800dd0f73981b7c01ff4bedb5"}, {0xf8, 0x114, 0x4a, "d13820cf10636e3d159130acdb05a5c78000621a95fe19aff961386d645f1c3a30531c9fae25efe43c3dd2059bdbd34919a3b671408e60c2be4d9578213f3a20819d8e72e2ebd713e8fd6f44d29340d012579af1fb8f5f2eb58d1c57ae832bc7742c3d484ef7ba7b6a9a450230b69fd46364304b12eebfc0efc6fd129b77abc6c791c1376dc4bf49ef174ae39e314a569f4d25b935d8483041248c9b991c09b89b8f5fb097df692715cfa5606da43626c306556e66b461e883f30656da6648a22372762a76a7ca4203f854d5737948e60ddc318f178f4d22af0c86bce36b5493edd95c3dcad3f9"}], 0x408, 0x4000}, 0x400}], 0x3, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) listen(r0, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="ea", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) [ 253.060597] RDX: 0000000000000001 RSI: 00007ff9a5fc9bf0 RDI: 00000000000000fc [ 253.067852] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 253.075109] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 253.082375] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000002 2018/05/01 18:33:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x3ff, 0xfffffffffffffff7, 0x7, 0x5, 0x5}, 0x14) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e26, @loopback=0x7f000001}, 0x10) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x80000) syz_emit_ethernet(0x234, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) 2018/05/01 18:33:22 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)={0x8000, {{0x2, 0x4e22}}, 0x1, 0x8, [{{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e22, @rand_addr}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}]}, 0x490) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/01 18:33:22 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x800, 0x0) read(r0, &(0x7f00000002c0)=""/86, 0x3f3) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x9) 2018/05/01 18:33:22 executing program 3: r0 = memfd_create(&(0x7f0000000100)='^}vboxnet1cgroup|\x00', 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x7a, 0xf9, &(0x7f0000000080)="6d4a678eb4f49107820347b4cc0285d1ccf8857fa34c18c0ac1257048058bdaed86b5354d5ffb85d2bfe8ac994230371c9f0f186c12e187338f485dc38f780418e1f86b43a05ee7b950b478647ae1c0d195a9c479a1788d0a3c26335d406521681b8b6d6d2193bf3c69241381d2b45d125a319a17cd1d231a9df", &(0x7f0000000240)=""/249, 0x6, 0x4}, 0x28) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{}, {0x1d0}}) 2018/05/01 18:33:22 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x123, 0x2, 0x1000}, 0x4) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x32, "97735e630378c73e844e08c882d56a97c89b977e005465d0664a218d4d336e7cf8cc702ff8ee6b810f7b70e0f6844161e554"}, &(0x7f00000000c0)=0x3a) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0xaa4}, 0x8) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000040)={0xfff, 0xa2e}) 2018/05/01 18:33:22 executing program 6: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_bridge\x00', 0x10) rmdir(&(0x7f0000000140)='./file0\x00') accept$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) 2018/05/01 18:33:22 executing program 7 (fault-call:0 fault-nth:3): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:22 executing program 2: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) 2018/05/01 18:33:22 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000014c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000015c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001600)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000001700)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001740)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000001840)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001880)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000001980)=0xe8) getpeername$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001d00)=0x14) getsockname$packet(r0, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001e40)=0x14) accept4$packet(r0, &(0x7f0000001e80)={0x0, 0x0, 0x0}, &(0x7f0000001ec0)=0x14, 0x800) accept$packet(r0, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002ac0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002b00)={@mcast1, 0x0}, &(0x7f0000002b40)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002b80)={@dev, @local, 0x0}, &(0x7f0000002bc0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002c00)={'syzkaller1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002d00)={'team0\x00', 0x0}) accept4(r0, &(0x7f0000002e00)=@hci={0x0, 0x0}, &(0x7f0000002e80)=0x80, 0x80800) recvmmsg(r0, &(0x7f0000007e80)=[{{&(0x7f0000002ec0)=@generic, 0x80, &(0x7f0000004200)=[{&(0x7f0000002f40)=""/142, 0x8e}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/81, 0x51}, {&(0x7f0000004080)=""/82, 0x52}, {&(0x7f0000004100)=""/194, 0xc2}], 0x5, 0x0, 0x0, 0x9}, 0x3c341ae5}, {{&(0x7f0000004280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004640)=[{&(0x7f0000004300)=""/87, 0x57}, {&(0x7f0000004380)=""/207, 0xcf}, {&(0x7f0000004480)=""/6, 0x6}, {&(0x7f00000044c0)=""/156, 0x9c}, {&(0x7f0000004580)=""/179, 0xb3}], 0x5, 0x0, 0x0, 0xd34}}, {{&(0x7f00000046c0)=@can, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004740)=""/86, 0x56}, {&(0x7f00000047c0)=""/76, 0x4c}, {&(0x7f0000004840)=""/99, 0x63}, {&(0x7f00000048c0)=""/52, 0x34}, {&(0x7f0000004900)=""/181, 0xb5}], 0x5, &(0x7f0000004a40)=""/40, 0x28, 0x401}, 0x7ff}, {{&(0x7f0000004a80)=@generic, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004b00)=""/107, 0x6b}, {&(0x7f0000004b80)=""/76, 0x4c}, {&(0x7f0000004c00)=""/79, 0x4f}, {&(0x7f0000004c80)=""/53, 0x35}], 0x4, &(0x7f0000004d00)=""/225, 0xe1, 0x2}, 0x8}, {{&(0x7f0000004e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006040)=[{&(0x7f0000004e80)=""/231, 0xe7}, {&(0x7f0000004f80)=""/149, 0x95}, {&(0x7f0000005040)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x7f}, {{&(0x7f0000006080)=@alg, 0x80, &(0x7f0000006540)=[{&(0x7f0000006100)=""/76, 0x4c}, {&(0x7f0000006180)=""/239, 0xef}, {&(0x7f0000006280)=""/35, 0x23}, {&(0x7f00000062c0)=""/224, 0xe0}, {&(0x7f00000063c0)=""/181, 0xb5}, {&(0x7f0000006480)=""/123, 0x7b}, {&(0x7f0000006500)=""/27, 0x1b}], 0x7, &(0x7f00000065c0)=""/228, 0xe4, 0xfff}, 0x8001}, {{&(0x7f00000066c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000006d00)=[{&(0x7f0000006740)=""/110, 0x6e}, {&(0x7f00000067c0)=""/226, 0xe2}, {&(0x7f00000068c0)=""/130, 0x82}, {&(0x7f0000006980)=""/177, 0xb1}, {&(0x7f0000006a40)=""/158, 0x9e}, {&(0x7f0000006b00)=""/155, 0x9b}, {&(0x7f0000006bc0)=""/238, 0xee}, {&(0x7f0000006cc0)=""/52, 0x34}], 0x8, &(0x7f0000006d80)=""/59, 0x3b, 0x1}, 0x80}, {{&(0x7f0000006dc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000006e40), 0x0, &(0x7f0000006e80)=""/4096, 0x1000, 0x100000001}, 0x3}], 0x8, 0x2003, 0x0) accept$packet(r0, &(0x7f0000008080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000080c0)=0x14) recvmmsg(r0, &(0x7f000000b1c0)=[{{0x0, 0x0, &(0x7f0000008200)=[{&(0x7f0000008100)=""/224, 0xe0}], 0x1, &(0x7f0000008240)=""/164, 0xa4, 0xfff}, 0x7fffffff}, {{&(0x7f0000008300)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000008440)=[{&(0x7f0000008380)=""/106, 0x6a}, {&(0x7f0000008400)=""/64, 0x40}], 0x2, &(0x7f0000008480)=""/1, 0x1, 0x27ee}, 0x8001}, {{&(0x7f00000084c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000009740)=[{&(0x7f0000008540)=""/4096, 0x1000}, {&(0x7f0000009540)=""/253, 0xfd}, {&(0x7f0000009640)=""/195, 0xc3}], 0x3, 0x0, 0x0, 0xffff}, 0x7ff}, {{&(0x7f0000009780)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009b80)=[{&(0x7f0000009800)=""/151, 0x97}, {&(0x7f00000098c0)=""/244, 0xf4}, {&(0x7f00000099c0)=""/111, 0x6f}, {&(0x7f0000009a40)=""/4, 0x4}, {&(0x7f0000009a80)=""/224, 0xe0}], 0x5, 0x0, 0x0, 0x200}, 0x100000001}, {{&(0x7f0000009c00)=@ipx, 0x80, &(0x7f000000b100)=[{&(0x7f0000009c80)=""/152, 0x98}, {&(0x7f0000009d40)=""/4096, 0x1000}, {&(0x7f000000ad40)=""/92, 0x5c}, {&(0x7f000000adc0)=""/129, 0x81}, {&(0x7f000000ae80)=""/184, 0xb8}, {&(0x7f000000af40)=""/115, 0x73}, {&(0x7f000000afc0)=""/192, 0xc0}, {&(0x7f000000b080)=""/115, 0x73}], 0x8, &(0x7f000000b180)=""/22, 0x16, 0x3}, 0x4}], 0x5, 0x2000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000b440)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f000000b540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000b6c0)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000b7c0)={@empty, @broadcast, 0x0}, &(0x7f000000b800)=0xc) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f000000be40)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000be00)={&(0x7f000000b840)={0x5b4, r1, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x1ac, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0xc8, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r14}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r15}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r16}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0xb8, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}]}}]}, 0x5b4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) [ 253.436929] FAULT_INJECTION: forcing a failure. [ 253.436929] name failslab, interval 1, probability 0, space 0, times 0 [ 253.448328] CPU: 0 PID: 16309 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 253.455290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.464677] Call Trace: [ 253.467316] dump_stack+0x185/0x1d0 [ 253.470996] should_fail+0x87b/0xab0 [ 253.474772] should_failslab+0x279/0x2a0 [ 253.478891] kmem_cache_alloc+0x136/0xb90 [ 253.483084] ? build_skb+0x102/0x6b0 [ 253.486836] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.492378] ? copy_page_from_iter+0xa9c/0x10b0 [ 253.497137] build_skb+0x102/0x6b0 [ 253.500853] tun_get_user+0x1808/0x7c60 [ 253.504871] ? mntput_no_expire+0xad/0x17c0 [ 253.509276] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 253.514726] tun_chr_write_iter+0x1d4/0x330 [ 253.519099] ? tun_chr_read_iter+0x460/0x460 [ 253.523545] do_iter_readv_writev+0x84d/0xa00 [ 253.528101] ? tun_chr_read_iter+0x460/0x460 [ 253.532556] do_iter_write+0x30d/0xd40 [ 253.536498] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.542003] do_writev+0x3c9/0x830 [ 253.545654] ? syscall_return_slowpath+0xe9/0x700 [ 253.550565] ? fput+0x25c/0x2e0 [ 253.553916] SYSC_writev+0x9b/0xb0 [ 253.557569] SyS_writev+0x56/0x80 [ 253.561122] do_syscall_64+0x309/0x430 [ 253.565071] ? SYSC_readv+0xb0/0xb0 [ 253.568745] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 253.573966] RIP: 0033:0x455831 [ 253.577178] RSP: 002b:00007ff9a5fc9ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/05/01 18:33:22 executing program 5: r0 = socket$inet6(0xa, 0x80000b, 0x800000000000008) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x6660, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) [ 253.584931] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455831 [ 253.592239] RDX: 0000000000000001 RSI: 00007ff9a5fc9bf0 RDI: 00000000000000fc [ 253.599545] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 253.606859] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 253.614167] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000003 2018/05/01 18:33:22 executing program 1: unshare(0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x6, 0x28}, 0x1b) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002ff000)={r0, 0x181, &(0x7f00007dc000)}, 0xb) 2018/05/01 18:33:22 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:33:22 executing program 0: futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) 2018/05/01 18:33:22 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x2}, 0x0) 2018/05/01 18:33:22 executing program 6: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x800000000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f00000014c0)='./file0\x00', 0x200000000000) rmdir(&(0x7f0000001340)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(r2, 0x5409, 0x1) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000001280), &(0x7f00000012c0)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000011c0)=0x6, 0x4) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r4, 0x0) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000001200)={0xffff, 0x4}, &(0x7f0000000ffc), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(r0, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x0, 0x0, 0x1, 0xfffffffffffffffe}) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001640)=""/3, 0x3}], 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff0100000000000000000000000000011f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000040000000a004e240000000000000000000000000000ffff7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000002000000ff010000000000000000000000001f0109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e239c050000fe8000000000000000000000000000aa01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e1f0000000000000000000000000000ffff00000000fdffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x7163}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001500)=ANY=[@ANYBLOB="180000000000020006dcdfc97355a8ef0ff6000000833fe207ff1e00049500debe35f3ffffff7f00000000000000000000000000000000000000000042566f00"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000008c000)=""/195}, 0x48) finit_module(r2, &(0x7f0000001140)='&.@ppp0@/*\x00', 0x3) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000001180)) bind$ipx(r2, &(0x7f00000000c0)={0x4, 0x200, 0x2, "a2deea4e6165", 0xffffffff80000000}, 0x10) syz_open_procfs(0x0, &(0x7f0000001400)="9e3b69cd8cfe49bfbe28bbe5c19648165d431d88ab3254f4a3a58ec7b13562c78c4e53a7e3100db5e444b8707b870f363719299b9c8a7e114cc0678a787950bf5de9c7116e58f2f62c032e") 2018/05/01 18:33:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x0, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000dedffc), 0x4) 2018/05/01 18:33:22 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '/selinux/enforce\x00'}, &(0x7f0000000080)='/selinux/enforce\x00', 0x11, 0x3) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:22 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10103d, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/01 18:33:23 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400600, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000240)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) write$rdma_cm(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000000000000bfb5be78e884c69d2a1f38ea37d9130c877b5cc30ef7ff5842970a3411ae3a1131402859e6cd383840a77ff47de60cdf30d074503e926d8104529b9e29262370dc650199b89f0b4e793df15c8158"], 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@listen={0x7, 0x0, 0xfa00, {r3}}, 0xfffffea4) write$rdma_cm(r0, &(0x7f0000000480)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r3}}, 0xfda35d99) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000002, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0x40085112, &(0x7f0000000280)={0x4, &(0x7f0000000340)=[{}, {}, {}, {}, {}]}) 2018/05/01 18:33:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x88, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x1a000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0xff, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x92, "6389cf35b97e0074d53200b5860ee7263fff8a5f3ff72356ab21df2bbe818aee8c5afabcb663fa22bbf659a95ae518fdde7d6ce56a6c1df5b7e91ecbd1e570dfb84070a2b2f33453d15adb878df1de357341bda706a7622a5dec08f3f6edc9e960219d324255a4a42ceb6f536ecf48fed8a2eb21479bc40eda4e4fe59e590e5c5b9fda6a4c8a013625559140d9b95743da80"}, &(0x7f0000000040)=0x9a) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0xed, "a34a477fd81b2462588f99de04ad0d25d5a8464352904e66deb4ae0917b9ebf4c1efeb4a22850a9631856db41b25fe3082c00812117333229048f7715df95c056bf81855b2b17f5c540f4e14ee081a5697a0e9627347e5e4cd4310d098292a030bfa579bcb468d69924507c1984e0309fa0e9ec2bc4218ec835c8315baf09473bbc5c6cd507815b94754228f6c974c6def8753404dcce077955b1c05302161392b5d7795dbd7b069bf0676308d077b38a30fd0750103b1a112e36dc917feeb69d96b53ac9a6ff3ca86cd3c260b1f6fbfa03d42b29af836434733602bb34a6e020a816bfaafc2c4f35f8f3ef1cc"}, &(0x7f00000003c0)=0xf5) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) 2018/05/01 18:33:23 executing program 7 (fault-call:0 fault-nth:4): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:23 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000040)=@in={0x2, 0x4e20}, 0x7a) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d69f90)=[{&(0x7f00008d7f6a)=""/150, 0x96}], 0x1, &(0x7f00001bafb1)=""/79, 0x4f}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000725000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/05/01 18:33:23 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x8) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000080)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0xd, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/05/01 18:33:23 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200002, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) fcntl$setlease(r0, 0x400, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x3, 0x7e, &(0x7f0000000100)="4b0ff294d60e75ea218682c6eacd14818979084f5efcf8ce3e5abe2411f69168988bad87c3c0915153a8fb1b77f5c2a6e6fb427ef139ceeb7592e0c5cd75bdd2168b26fd44969e974d0b0b8e60e4a2e45a78b04a532bb8507db5398faf8e567d79eeba45772d3bc5fed31f8ec1af67855975ca0b5f7df590f3ec1de2fb1d"}) 2018/05/01 18:33:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getuid() getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@mcast2}, &(0x7f0000000140)=0x14) r1 = socket$inet6(0xa, 0x3, 0x6) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x401, 0x40000) accept4$netrom(r2, 0x0, &(0x7f00000000c0), 0x800) 2018/05/01 18:33:23 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x25, 0x1, "67b106b0621d37bad79daa0b50d12bb22056c85fe1242f2f8d90c7362c"}, &(0x7f00000000c0), 0x400) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0xfe1f) [ 254.201387] FAULT_INJECTION: forcing a failure. [ 254.201387] name failslab, interval 1, probability 0, space 0, times 0 [ 254.212757] CPU: 0 PID: 16353 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 254.219716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.229105] Call Trace: [ 254.231747] dump_stack+0x185/0x1d0 [ 254.235515] should_fail+0x87b/0xab0 [ 254.239279] should_failslab+0x279/0x2a0 [ 254.243392] kmem_cache_alloc_node+0x151/0xc70 [ 254.248013] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.252889] ? __alloc_skb+0x203/0x9f0 [ 254.256814] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.261572] ? fib6_del+0x116c/0x2210 [ 254.265422] __alloc_skb+0x203/0x9f0 [ 254.269191] inet6_rt_notify+0x291/0x630 [ 254.273300] fib6_del+0x1c7d/0x2210 [ 254.276956] ? local_bh_enable+0x36/0x40 [ 254.281059] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.285783] ip6_del_rt+0x19a/0x2a0 [ 254.289453] ? ip6_rt_blackhole_redirect+0x10/0x10 [ 254.294421] ndisc_rcv+0x3b20/0x78c0 [ 254.298190] ? skb_checksum+0x120/0x120 [ 254.302220] ? __msan_metadata_ptr_for_load_n+0xb/0x10 [ 254.307549] icmpv6_rcv+0x15a9/0x39b0 [ 254.311468] ? __local_bh_enable_ip+0x3b/0x140 [ 254.316129] ? _raw_read_unlock_bh+0x50/0x70 [ 254.320638] ? __local_bh_enable_ip+0x3b/0x140 [ 254.325309] ? _raw_read_unlock_bh+0x50/0x70 [ 254.329786] ? icmpv6_sk_exit+0x2b0/0x2b0 [ 254.334020] ip6_input_finish+0xaac/0x2250 [ 254.338386] ? nf_hook_slow+0x36f/0x3d0 [ 254.342448] ? ip6_input_finish+0x10d1/0x2250 [ 254.346980] ip6_mc_input+0xa67/0x1080 2018/05/01 18:33:23 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x755, 0x10200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x8, "068c446a42b2989a"}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x3, 0x6433}, &(0x7f0000000180)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xfd82) socket$inet(0x2, 0xa, 0xc29) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000200)={0x7, 0x70, 0x200, 0x3, 0x80000001, 0x94, 0x0, 0x5, 0x48040, 0x9, 0x6, 0x524e, 0x9, 0xfffffffffffffffe, 0x126, 0x4, 0x8, 0x70000, 0x81, 0x8, 0x9, 0x9, 0x7ff, 0x6, 0xffff, 0x559, 0x2, 0x8, 0x0, 0x0, 0x0, 0x10, 0x5, 0x2, 0x1, 0x5dfc57f, 0x7ff, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0x4550, 0x5}, 0x2000, 0x3, 0x800, 0x7, 0xf43, 0x100}) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f00000001c0)=0x2, 0x4) [ 254.350908] ? ip6_input+0x320/0x320 [ 254.354669] ? ip6_input_finish+0x2250/0x2250 [ 254.359206] ip6_rcv_finish+0x46e/0x6e0 [ 254.363229] ipv6_rcv+0x1e16/0x2340 [ 254.366914] ? local_bh_enable+0x40/0x40 [ 254.371040] __netif_receive_skb_core+0x47df/0x4a90 [ 254.376146] ? ip6_rcv_finish+0x6e0/0x6e0 [ 254.380410] netif_receive_skb_internal+0x49d/0x630 [ 254.385523] ? netif_receive_skb+0x47/0x240 [ 254.389893] netif_receive_skb+0x230/0x240 [ 254.394254] tun_get_user+0x740f/0x7c60 2018/05/01 18:33:23 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80084121, &(0x7f0000000080)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) [ 254.398273] ? mntput_no_expire+0xad/0x17c0 [ 254.402759] tun_chr_write_iter+0x1d4/0x330 [ 254.407124] ? tun_chr_read_iter+0x460/0x460 [ 254.411571] do_iter_readv_writev+0x84d/0xa00 [ 254.416130] ? tun_chr_read_iter+0x460/0x460 [ 254.420588] do_iter_write+0x30d/0xd40 [ 254.424527] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 254.431852] do_writev+0x3c9/0x830 [ 254.435511] ? syscall_return_slowpath+0xe9/0x700 [ 254.440436] ? fput+0x25c/0x2e0 [ 254.443774] SYSC_writev+0x9b/0xb0 [ 254.447448] SyS_writev+0x56/0x80 2018/05/01 18:33:23 executing program 0: exit_group(0x3) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x8200) ioctl$TIOCNXCL(r0, 0x540d) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0xc, &(0x7f0000000180)=""/112, &(0x7f0000000140)=0x65) [ 254.451025] do_syscall_64+0x309/0x430 [ 254.454978] ? SYSC_readv+0xb0/0xb0 [ 254.458651] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 254.463885] RIP: 0033:0x455831 [ 254.467091] RSP: 002b:00007ff9a5fc9ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 254.474840] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455831 [ 254.482143] RDX: 0000000000000001 RSI: 00007ff9a5fc9bf0 RDI: 00000000000000fc [ 254.489446] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 254.496749] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 254.504054] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000004 2018/05/01 18:33:23 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e21}}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'ip6gretap0\x00'}}, 0x4) 2018/05/01 18:33:23 executing program 7 (fault-call:0 fault-nth:5): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/01 18:33:23 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) setns(r0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) 2018/05/01 18:33:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup(r0) open(&(0x7f0000000080)='./control\x00', 0x80, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000082f000)='./control\x00', 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) connect$netlink(r2, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x82eb, 0x400) r3 = getpid() syz_open_procfs(r3, &(0x7f00000000c0)='personality\x00') 2018/05/01 18:33:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)='z', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) [ 254.694834] ================================================================== [ 254.702273] BUG: KMSAN: uninit-value in pppoe_connect+0xe9a/0x2360 [ 254.708611] CPU: 1 PID: 16390 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 254.715535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.724979] Call Trace: [ 254.727585] dump_stack+0x185/0x1d0 [ 254.731229] ? pppoe_connect+0xe9a/0x2360 [ 254.735387] kmsan_report+0x142/0x240 [ 254.739199] __msan_warning_32+0x6c/0xb0 [ 254.743271] pppoe_connect+0xe9a/0x2360 [ 254.747254] ? kmsan_set_origin+0x9e/0x160 [ 254.751502] ? security_socket_connect+0x5d/0x210 [ 254.756352] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.761725] ? security_socket_connect+0x9e/0x210 [ 254.766577] ? pppoe_release+0xcc0/0xcc0 [ 254.770651] SYSC_connect+0x41a/0x510 [ 254.774463] ? syscall_return_slowpath+0xe9/0x700 [ 254.779323] SyS_connect+0x54/0x80 [ 254.782864] do_syscall_64+0x309/0x430 [ 254.786755] ? SYSC_accept+0xb0/0xb0 [ 254.790471] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 254.795653] RIP: 0033:0x455979 [ 254.798833] RSP: 002b:00007f0284f3cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 254.806550] RAX: ffffffffffffffda RBX: 00007f0284f3d6d4 RCX: 0000000000455979 [ 254.813831] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000013 [ 254.821117] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.828401] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 254.835691] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 254.842971] 2018/05/01 18:33:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002740)={&(0x7f0000000240)=ANY=[]}, 0x1}, 0x0) ioperm(0x7, 0x3, 0x323) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000044c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000000080), 0x78}}], 0x4000000000002ed, 0x0) 2018/05/01 18:33:23 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) sendto$packet(r0, &(0x7f0000000000)="b8452e82e8c5965beb22cd60ec8e4b3e7453c885331f16e69cab59b1ad4ef85a59120174dae64a55621e18c987b29547a2b06f70f8224300c2b097ac9997bce81c152475f38eabd0488287ffd1d9a546f6984db8696a4d4186ac50f601b1ac0c3bb16b5f67e2f6e96392c5b7b7ce35bfba267000d2fc2d3c6154591caa0b5d6ebb5db22a8cc1a759d58a270043bcf6edf56ab23cbab0b5c3dbe6029be2ef3f4e2b7e5c483a9f596d5711772b6e8f8ce3ae12e2b8376d129dd715cc42a6e691cc5185ac0902de0c9fff03e52f8996231b4c82f51d3264ef2dc3140213b725e9", 0xdf, 0x84, &(0x7f0000000300)={0x11, 0xd, r1, 0x1, 0x3, 0x6}, 0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000002c0)=0xc) 2018/05/01 18:33:23 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x101, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/94) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000080)) [ 254.844596] Local variable description: ----address@SYSC_connect [ 254.850731] Variable was created at: [ 254.854458] SYSC_connect+0x6f/0x510 [ 254.858181] SyS_connect+0x54/0x80 [ 254.861718] ================================================================== [ 254.869096] Disabling lock debugging due to kernel taint [ 254.869212] FAULT_INJECTION: forcing a failure. [ 254.869212] name failslab, interval 1, probability 0, space 0, times 0 [ 254.874539] Kernel panic - not syncing: panic_on_warn set ... [ 254.874539] [ 254.874555] CPU: 1 PID: 16390 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 254.874561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.874565] Call Trace: [ 254.874586] dump_stack+0x185/0x1d0 [ 254.874605] panic+0x39d/0x940 [ 254.874637] ? pppoe_connect+0xe9a/0x2360 [ 254.874676] kmsan_report+0x238/0x240 [ 254.928006] __msan_warning_32+0x6c/0xb0 [ 254.932064] pppoe_connect+0xe9a/0x2360 [ 254.936034] ? kmsan_set_origin+0x9e/0x160 [ 254.940273] ? security_socket_connect+0x5d/0x210 [ 254.945109] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.950550] ? security_socket_connect+0x9e/0x210 [ 254.955382] ? pppoe_release+0xcc0/0xcc0 [ 254.959433] SYSC_connect+0x41a/0x510 [ 254.963226] ? syscall_return_slowpath+0xe9/0x700 [ 254.968064] SyS_connect+0x54/0x80 [ 254.971591] do_syscall_64+0x309/0x430 [ 254.975466] ? SYSC_accept+0xb0/0xb0 [ 254.979169] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 254.984345] RIP: 0033:0x455979 [ 254.987523] RSP: 002b:00007f0284f3cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 254.995217] RAX: ffffffffffffffda RBX: 00007f0284f3d6d4 RCX: 0000000000455979 [ 255.002472] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000013 [ 255.009737] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 255.016997] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 255.024267] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 255.031650] CPU: 0 PID: 16392 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 255.039894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.049250] Call Trace: [ 255.051861] dump_stack+0x185/0x1d0 [ 255.055502] should_fail+0x87b/0xab0 [ 255.059236] should_failslab+0x279/0x2a0 [ 255.063316] __kmalloc_node_track_caller+0x243/0x11c0 [ 255.068524] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 255.073901] ? inet6_rt_notify+0x291/0x630 [ 255.078284] ? fib6_del+0x116c/0x2210 [ 255.082184] __alloc_skb+0x2cf/0x9f0 [ 255.085905] ? inet6_rt_notify+0x291/0x630 [ 255.090159] inet6_rt_notify+0x291/0x630 [ 255.094240] fib6_del+0x1c7d/0x2210 [ 255.097884] ? local_bh_enable+0x36/0x40 [ 255.101959] ? __msan_poison_alloca+0x15c/0x1d0 [ 255.106741] ip6_del_rt+0x19a/0x2a0 [ 255.110389] ? ip6_rt_blackhole_redirect+0x10/0x10 [ 255.115330] ndisc_rcv+0x3b20/0x78c0 [ 255.119152] ? skb_checksum+0x120/0x120 [ 255.123152] ? __msan_metadata_ptr_for_load_n+0xb/0x10 [ 255.128455] icmpv6_rcv+0x15a9/0x39b0 [ 255.132339] ? __local_bh_enable_ip+0x3b/0x140 [ 255.136983] ? _raw_read_unlock_bh+0x50/0x70 [ 255.141451] ? __local_bh_enable_ip+0x3b/0x140 [ 255.146164] ? _raw_read_unlock_bh+0x50/0x70 [ 255.150602] ? icmpv6_sk_exit+0x2b0/0x2b0 [ 255.154799] ip6_input_finish+0xaac/0x2250 [ 255.159128] ? nf_hook_slow+0x36f/0x3d0 [ 255.163155] ? ip6_input_finish+0x10d1/0x2250 [ 255.167665] ip6_mc_input+0xa67/0x1080 [ 255.171561] ? ip6_input+0x320/0x320 [ 255.175296] ? ip6_input_finish+0x2250/0x2250 [ 255.179805] ip6_rcv_finish+0x46e/0x6e0 [ 255.183800] ipv6_rcv+0x1e16/0x2340 [ 255.187438] ? local_bh_enable+0x40/0x40 [ 255.191532] __netif_receive_skb_core+0x47df/0x4a90 [ 255.196608] ? ip6_rcv_finish+0x6e0/0x6e0 [ 255.200812] netif_receive_skb_internal+0x49d/0x630 [ 255.205885] ? netif_receive_skb+0x47/0x240 [ 255.210225] netif_receive_skb+0x230/0x240 [ 255.214536] tun_get_user+0x740f/0x7c60 [ 255.218524] ? mntput_no_expire+0xad/0x17c0 [ 255.222889] tun_chr_write_iter+0x1d4/0x330 [ 255.227232] ? tun_chr_read_iter+0x460/0x460 [ 255.231652] do_iter_readv_writev+0x84d/0xa00 [ 255.236175] ? tun_chr_read_iter+0x460/0x460 [ 255.240601] do_iter_write+0x30d/0xd40 [ 255.244506] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 255.249975] do_writev+0x3c9/0x830 [ 255.253593] ? syscall_return_slowpath+0xe9/0x700 [ 255.258474] ? fput+0x25c/0x2e0 [ 255.261770] SYSC_writev+0x9b/0xb0 [ 255.265391] SyS_writev+0x56/0x80 [ 255.268915] do_syscall_64+0x309/0x430 [ 255.272834] ? SYSC_readv+0xb0/0xb0 [ 255.276474] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 255.281666] RIP: 0033:0x455831 [ 255.284856] RSP: 002b:00007ff9a5fc9ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 255.292583] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455831 [ 255.299860] RDX: 0000000000000001 RSI: 00007ff9a5fc9bf0 RDI: 00000000000000fc [ 255.307134] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 255.314403] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 255.321672] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000005 [ 255.329418] Dumping ftrace buffer: [ 255.332956] (ftrace buffer empty) [ 255.336641] Kernel Offset: disabled [ 255.340247] Rebooting in 86400 seconds..