[....] Starting enhanced syslogd: rsyslogd[ 11.839344] audit: type=1400 audit(1513133170.235:4): avc: denied { syslog } for pid=3171 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-android-49-kasan-gce-386-3,10.128.0.5' (ECDSA) to the list of known hosts. 2017/12/13 02:46:18 fuzzer started 2017/12/13 02:46:18 dialing manager at 10.128.0.26:38223 2017/12/13 02:46:20 kcov=true, comps=false 2017/12/13 02:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000010d000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003a0000-0x38)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, [@loopback=0x7f000001, @multicast2=0xe0000002, @rand_addr=0x401]}, 0x1c) syz_emit_ethernet(0x2f, &(0x7f000065d000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x5, 0x0, @rand_addr=0x401, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "0000000100"}}}}}, 0x0) 2017/12/13 02:46:20 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000016000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000015000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000014000-0x5)="72656e6f00", 0x5) ptrace$peekuser(0x3, 0x0, 0x20000000000000) set_robust_list(&(0x7f0000011000)={&(0x7f0000011000/0x4000)=nil, 0x0, &(0x7f0000003000/0x3000)=nil}, 0x18) recvmsg(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000017000-0x10)=[], 0x0, &(0x7f0000017000-0xe)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x1049) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x7, 0x20000000028010, r1, 0x0) connect$netlink(r1, &(0x7f000001b000-0xc)={0x0, 0x0, 0x3f, 0xffffffff}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001a000-0x4)=0x0) getpgrp(r2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000c000)=@req={0x28, &(0x7f000001b000-0x28)={@generic="f12bd94f02fc2e6f9adc90362edc84c7", @ifru_map={0x2, 0x9, 0x6, 0x8, 0x1ff, 0x1}}}) syz_emit_ethernet(0x52, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, {[@nop={0x1}, @nop={0x1}, @fastopen={0x22, 0x5, "fc3659"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0x4, "a98d"}, @timestamp={0x8, 0xa, 0x65, 0x695}, @eol={0x0}, @mss={0x2, 0x4, 0x71}]}}, {""}}}}}}, 0x0) 2017/12/13 02:46:20 executing program 1: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001e000-0x21)="282d76626f786e657431766d6e657431657468312a262d23736563757269747900", 0x3) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000059000-0x8)={0x0, 0x0}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000003b000-0x10)={r1, &(0x7f0000058000+0xeb7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1000000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x18110, r2, 0xfffffffffffffffc) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000028c000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0, 0x21) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000003000-0x28)={&(0x7f00007aa000/0x4000)=nil, 0x0, 0xa2faa185552a32a7, 0x20, &(0x7f0000000000/0x3000)=nil, 0x2849616c}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000002000-0x28)={@generic="f127ac9970a132c4a8d55e27e8452325", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) fchmod(r4, 0x2) prlimit64(0x0, 0xb, &(0x7f0000004000-0x10)={0x6, 0x40}, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x3ff}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000+0x8e0)={0x8001}, &(0x7f0000001000)={0x0}, 0x8) r6 = getpid() r7 = gettid() read(r5, &(0x7f0000714000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) tgkill(r6, r7, 0x1) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000058000)=0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f000005a000)="e8d45f4aefd2623531fc300817fea4f273cf2d1120010446ccbcdc19c2868940", 0x20, 0x800000000000) fcntl$getown(r2, 0x9) 2017/12/13 02:46:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000006000-0xae)="bffe6936ee4664c9f842f2be6e74a5729a893397bcb3a351a26e10274f0ceb355163e49322b332bab3cf1747edbd72f23cfe016cc856cc1c8e441cb559df27c4d33d9e50e6020399c50fe52aacf2a4cac3a39155b6bdd644edca143b122dc6abd8f02519") mmap(&(0x7f0000521000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1c55, 0x0, 0x1, 0x0, &(0x7f0000522000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6c4ea2a, 0x0, 0xffffffff}) 2017/12/13 02:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b9f000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000c07000-0x8)={0x401, 0x7}) mkdir(&(0x7f00007bc000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000823000-0x8)="2e2f66696c653000", &(0x7f000025e000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="62696e666d745f6d69736300", 0x80, 0x0) r1 = openat(r0, &(0x7f00003a9000)="2e2f66696c653000", 0x4, 0x21) getdents(r1, &(0x7f0000d00000-0x96)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) getdents(r0, &(0x7f000089c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x752) r2 = open$dir(&(0x7f0000482000-0x8)="2e2f66696c653000", 0x0, 0x108) getdents64(r2, &(0x7f0000a64000)="", 0x0) 2017/12/13 02:46:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, 0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, r1, 0x0) r2 = memfd_create(&(0x7f0000de7000)="706f7369695f61636c5f61636365737340706f7378785f616c5f616363737373656c662d5c5e0025", 0x0) mmap(&(0x7f00007a7000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)="2f6465762f70746d7800", 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00009b6000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000c2f000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000024d000)=0x1002) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000fdc000-0x1000)="c55a40c10b265f1237bcee41c35a8bfdfd6729d28181fc5239082d1e418ee4f0c8dada1263b9d22d06cadbc354a979c86e9c6cea5129812267dbbac29d5fefe5bc03544a9ba68391a004179d55b97394eec205d6bf8402e28f94896cda4783167a42be3af8db4b39bf5306b76620fcb12324e850cfe89a6840be4a21adef6588914074b2f5179746123d166f6bbf1ec43c59f7707f6f250f6c106ee518c26676c01bc2e3d09333bd952f24d0d6400e428de965e11b759bbe8ded11b588fc7f6da50974d3cb2422f934f0e8021490f6dae815040540ce22d031d4128c5371bbbcdefa150bc2c684437561674c527f9bb0cc5e5951cea4d7def246a6bb342ba4c95e312b2eb058bf6155de55d648a14da57178adf99f6f5a33483252d3ad80fb48fa8532a1b0e2200293fc3c3008426e8a6908b73784ae36187b65fa3c1c07442c63e41d897a221845a95be5378502879fc8ced03a08d30a6cb8cea6c83fef00f0470452df98d722f5349724c54f519bca1461f7f2e83d4b0b69c8e3dd8543b01f15863032a17b716e9019d76e4f9bd7e1022cc3d8033cbae09811d85e90ed96279e582ee94eb66e9f91ac23d5f0aecd50fe762b501e1ce9dfed680c6b23d70449a40376cd739623dd139446cc87d864ac3b06a373f91c789a81d1e93f4a5033ea18d9017a9ae5fc591d32c99a852a3e0b03452050632165fb2537b638fa17bf1d010af8560f5b3e64ac20f2632b90091a6af5f4ddd1e2e0ed89c6781bf8cece1a0a0c3ee86396c743785c701b1c3e1096d55babcbe429c18a5651817eca04b2e61b50538d5536bc20cfd1f2e91870c26b26989108e2156e43621c561f1c10cb4dfa088fdb6068e64129a7106a23cbecfd5870d7d360942a5bfe62b56654334263a4ef735bacba6b52d6448b3787fe0c1ebb8170825c239ed94a4adb74ce3e8093e456775e7e87cd5ae5afae2d18038284eaa42eed6d5098fd331b19fe1c73c54892bdb0242b6a55a932f31f728b1f89276d8d5346b60dff649c5db6f3bbed60f5edafb9998b90638ad8974155fe68156f44104a80e9c0f4686a8b17e25ceca1ff26c528f0e497defb2a49088d7908594c0766eb14cbaa1acc51bdd57b60abfdaf23dfc8c001f3dc14dd71c98cacefa8b62f0f127fb78567f8178ae8c48cd7faef91ea676d92686c37ebbd9ed3fd65b57e4574a122312d14ae67768d2714bd3a209d52c74260a276c321b7f39ec06ab63dc6a7012e4bba9b2e747b7abdeb1f13e7838b1287b68097bd583b92bea8c3beab6c5b26f80ae2d2e7b7d080a73fcc2a7002d90beaa5746847352f82607656de4862b590803289f385298c78ee1d18f4c9893c83c7c58f46cd9557e0684fb83dd9a98aaf98627775be7115d1a4b63b3e9ead9ec0f5c1287c8f7d73cc058e92ce6222b088bcd54571fb9bb0f5d1439490b3c873f99836575f86158d6107902a3ca0755216470ccd76cc6337b42b647d52fe507d345eabef882d61978a5d53c45739b6c753c2dc798d5de6c7b013dddfd9c1903189ac64b3df842be1256eefcbe2fe34b13acb8ff864916ea1f698ebbd83b6893ecab07d7091c0cf59dab9b71ed8a516922f98254190ff8a9ad3eb6d8f84c049059065c513fe148be49796fcfbb5e8432f57f6b0780bed0fdab95cc25ba9dafbc0e97c2ec703a2b8a9ba99180137510893e2ee0013b7ca648b4f9e7142a4d951f191f1e819cb1d2c39f69bb909164c3a6010e45bf0eb442f4abe359c911ce1c91ce65c52cec94c02fc4d58a3c25afa201e201c186002c6da59e79a440f26b2b9990f0643a39f56aa49de0dd5c5197a58f76166e9cf5592a12e8b7e7b5672cf5d257642b16276a9c083aa404beea4c08ca4c4ea6caa53248b178a454ab3ba45e86f61de523f0365f5271daf7cf24f1ed2dab1726d591b4a1042c3825b90cb09c45da21e626df48edb772e6fa145098a1d7452965b983de27ea4d43a64b5cefb85df52318c01566d7153277fda1646b4d05c8447eb2c0b169f73a9246ef7ea46d3aa9de95f1caff6abadaeb7c277d9ef4f9de21aa942756a1946d0cf575222d5a3d0d5429176d7d982572a1009277f6a815320dcac84473f98a6f7e2bbcdf09ad84ce7c665f2ae437fc10866f85b3d883df014f03e25b5801d83a48c24ce325cd42c09c59081a737f65cb95ef1225888684a1a42903728c8e22238fb26c98fa2b7dbbe26f62f9cebea8297db36b82f1c590dbed9b92720e8be9128617c8a8d525e4c998513e83ad197581c19d81816dcf6702c3624c33a9f16eaf861440ca61791cc73e8caccdf31d8724a54ad9730405bdaa4afecd83a58c68fa293edf3445a0851d3fe86e3c59e7a080127ffbcee84c3d8a12faa195f3c352267045eb4d8d6e55909e9facbb137f7c4e298ef50f51ff80e762ce2c3ae1e98a1469974452e622d1a4d608b3a0345c4f3ff88ee2ff83967d369fa84217661735543979f8de8c96f12b8e5f0aa98d3242f3df3dd70b533c92f42983f70e0bd1e381ecbc1a2353948266c43b742c86d2ad81cbd8e5c1f3bf0b61b09d8484b0bc245fb2ba095fca97af93b025b5b555502d9bef1043c16c902c7bf1a17e173cc35a8b7346d539af938406911a7827323e50ceacb23d685ad707e69b2e515af142a7ff26128ffcbd076057770dac319e5e9f4f7ce265d87fe0ef2335cb7205f816064f0c6aa1f678e66d21c56116381fadb70d0ee8292b3d0fecc3c3fa9da0851b6054e4bdbb901d7f424b6f46eae7f546352d1e3f7add3aab196cc76431615c27aba473d29ba5ab97c9a2dd89ad6518995c611e7df7dcf4bd780b0a8f8c91d82e9982e643dbc2b7d18b904f5fc", 0x7e5) getpeername$unix(r2, &(0x7f0000fda000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fda000)=0x8) write(r2, &(0x7f00006c1000-0x1001)="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", 0xfb9) tee(r1, r1, 0x9, 0x1) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xffffffffffffffff, 0x8, &(0x7f000034f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000eed000-0x88)={0x0, 0x0, ""}, &(0x7f0000c9a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000fd9000)=0x0, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) splice(r3, 0x0, r0, 0x0, 0x97ae, 0x2) fcntl$setflags(r3, 0x2, 0x1) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fda000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000970000)=0x14) write(r3, &(0x7f0000fdd000-0x801)="", 0x0) close(r3) 2017/12/13 02:46:20 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000051d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, r0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000a000-0xc)="2f6465762f72666b696c6c00", 0x141002, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000018000-0xb0)={0x0, 0xa8, "a8a11beead21fb320e3c241740bd5458b4fcb6e1a3fa25f6698f9f1155524aa2e4b61f42058be2b62607c76dbdc4d0b1972599b4a767406634040b9e5f0878a2e1b4904e7f6589ecc8c0e59248eeb0cdcc964c31abee764ea9fe1675c38391a8fb88100f4b374b56ad58af53bbf16be4c5a0732e6b8b80fd365f1bc817a6925722543ce3da903bcd4927e807803d415f834e64c68b9ff833442836f10ecc9cacbd954c0936e039b1"}, &(0x7f0000005000-0x4)=0xb0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000002f000-0x38)=[{&(0x7f000002e000)=@in6={0xa, 0x3, 0x6ac1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f000002f000-0x90)=[{&(0x7f000002f000-0x2e)="21e46857035a92c43f84602e61fdcf9a013fdc00191905367f29bd94b62a8c641757035e819ad92c97f2b90e27db", 0x2e}, {&(0x7f0000014000)="7605b5a2c2692001d3c5bf2be99d8692eb0c0b059d1e2e3ac423969de8a02808d7db8a3ba86ab0ee10ad1a7ae4487b9850095a1c105076d607c349e04b74978e1231d6791a02cf830df99c35708b089132c78a6f2e13590fc029abecd42a7e9462df09dcf17a583f875cb86be6cb3f425d73dee3c5599f18d6b519ffa29f518bb8236334d1936ef8c675221af57399877da592ab8fb4c3a6a45986c6027430619f316b555073bb8ba4583b1dd2760ad5e7254ecb0ecd77551d247f83799a589a7540d40d446b151a3cc7bd5b418ae335dd95088ee1579fbc366ceba98e3a995a9688", 0xe2}, {&(0x7f000002d000)="90e6da85c2116d290e1d0c3d89da1062e89324af7abd379546e8f2248b41deae39e133ef3e9d4a83c03f6171b2ccc3fbbb889a7ab240050fae4541d2edb85875a8599eb4c34afabb02e529667faaea448358a7429e43c797aae52cb06c4a94967b5416c584aea9b4018416f7e2dac4ad6523c5169649ebc2d92e6b65eb6e71e4c09621cea84c066a6465b63ca2969f4d5245c3c961a9795a94c08395146102b8df59268a7719", 0xa6}, {&(0x7f0000018000-0xe3)="6465c2d12cc0f7b3acdd0f2d758769531078173602eeec34039cef4d02d2116aa7f40d4f03f41f0ed51496b148146370d4519bbaaffa82940d289d1fb46dd7c1949327068fc0313bed1fadedd37e934fbd078ffacdf1f1a9e610d557b30803cc7c146f3177a07c9d1b60ebfb6a669c73e53f1bc6b6bf1a210876475a15132fed09dc5b827bad35363a9cb0588c7ce77a614e56c287eb126baea8d4246d66b2a0d4962d3db9a40a566e4fc58ad6bb1cff2f9cffd4a8d9398334a7b59bcbf52c7f05dc033c4da4a330be872f6b8c2b0639b9ba4bfac5812be3f0ff34cf7daee639710209", 0xe3}, {&(0x7f000002f000-0xbf)="b649750f413ff0f1e40c478d5e005f3eadaa2412ab9d1ba0a564d8d9c0a2a307d6ebb13ad786a45d7e68925439ba94e91c6917bfa84ef4c23f8b7046c3179820d7c66de165b21b47996f668e8b50d77abcdfd6f4a587415499ab3bd285af9c93b0c7efaa6d903af6662696ff56365455e3934674512425fa4dbc53a0724b786fe98405b8523a6f21cd882bbc1bf8b7bbedd7f6d0528beb3ff30d931cd3e49aa481119ff58b5403fa4e47709db775f3927b27938d6911f00943a5f57fbd58fe", 0xbf}, {&(0x7f000002e000)="04ee142911d2d3cd9f7f8f1980bdef98f3c75a8909ac61bc3cfde8fdf1df4ae2b3e8500a47bbb2762fd8926e5bd1b32ccb8d77ec857d47b54e1ba5963005437ec3efb8272a5a7f45044799f009b00477f56ba5709bcf51cae60542fe817541cff7d74d88eb39fb532dd66827b57fa0b2beee7e86374316f778fed02b32082b", 0x7f}, {&(0x7f0000003000-0xb3)="df30b16f31dce5e5406dde31d2471beebddd38bdb8d44e193923363a6ab4291d56b59c631a2bac3913ad5c8c447750f4a0b8385256f60ae232641108cddda4349e1184be428da64e145f3687d8cabde1642f1c8b1fdb2acecb519f1f0b34c3603ddbadbc8d9f68f1c242a1c50ccc4ce9962255d731cff263123f69fb1221b8cff8983d72e671673e0eeb94967683d16b29984349734a3c9af0057b28553567ad9aa4d06321d75d055f454cf55e11a0f22c66ca", 0xb3}, {&(0x7f0000024000-0x2f)="1eb35e301346eec642480533c8baca4d6a5572a93063c44f546813244f5bb5e8b59387c093f59a426f6f772a036939", 0x2f}, {&(0x7f000002f000-0xfb)="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", 0xfb}], 0x9, &(0x7f000002e000)=[@sndrcv={0x30, 0x84, 0x1, {0xffff, 0x2ae957ff, 0x8002, 0x8, 0x7, 0x8, 0x26, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x4, 0xfffffffffffffffe}}, @init={0x18, 0x84, 0x0, {0x34c1, 0x5, 0x6, 0x8}}], 0x3, 0x20000000}], 0x1, 0x20000000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000)={0x0, &(0x7f000002e000)=[]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000a000-0x10)={0x2, &(0x7f0000028000)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x0, 0x27fffffff}]}, 0x10) 2017/12/13 02:46:20 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000)={0x0, 0x9}, &(0x7f00006cd000)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007f1000)={0x1, [0x0]}, &(0x7f0000fe7000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={r1, 0x8}, &(0x7f000038d000)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db3000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf8000-0x4)=0x0, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d55000+0xe20)={r2, 0x5, &(0x7f0000fe7000-0x80)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}]}, &(0x7f0000fe7000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x10000000000032, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000fe8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d35000-0x4)=0x10) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000d65000-0x34)=[{&(0x7f0000fe8000)="bca2bc80d71c950fcaef264d8bc6c164308d0d1472a3e2945e53c9287581fce2c9ebd202336393bfbfd3fc58851b042a19efd392caedf81a00b54db2d839d4bc184a1323602af1c9f668bf776f42ed6b0b9054620fcdeb7759b51df4d6d34ffb8097dc261e303b774bd4431dd6fc3db7b32ffe2ba0d71fa894f37fb1c398f76a99e8a658c54f4f5c43aaae749120c0ed377aa0469200fe5a1a4d9ac1700a678bce6e965ac3447b5bbdad05608d035452f83b7ea14b87151e92624b7c334732b5", 0xc0}, {&(0x7f0000fe8000)="1d2e9bbdafe22dc27156cd056bfe2000c966cbfc57e269f6ca43bcf5995b3c9e1063ce1ec42bddeeec55064181a01405838a1b137faef6220fda960a214ec8f402d2169ed5c1ed063a0c0a9e0eff69c9ac88ff602bd853df9a5aa561ee8768a5e0dd44e77d8c1f2be49e83a7aa45767e863f614fc96c2da98a29869330f9b5b64bdf662b8eb4c129f9bf05b4337bed34545dc8f017c1114485cd0dfabf9b23051a298cf98c3d6b0f6d47d505da86ab12e0e7a2", 0xb3}, {&(0x7f0000fe8000)="973cd21a4e0d15c05ec1979037e400feba252cf496d35ed9bd2094e3f6a0dea8e9ade4734b4982efe3628923b58256971c7b8ae44359e8a4e95a74d35fe8cf5f02d7c5bb0eb983", 0x47}, {&(0x7f0000da7000-0xb2)="c2469ca5e4bcb509c618cf55898a0cd2749c0a75622d9effbcded5fa67bff005155cd5630866fa9845d98080c98b2936c0e9ede3f5da34ad02ac8fae002e05c5ca3597cab9712353839562f4548eaadc4139ef2cb7fb1a829f109e543828ce54ab37b2ffde21a65b69a9f954cd6adcfaa615da1eac5f93abecc352dbc76f5b988f53e414d00fa98e420b030ef67959349d437656ce89751280c156effcc450e96c93e03d0e9d0b47323e87cdb095a9fcbeeb", 0xb2}, {&(0x7f0000fe9000-0x69)="2a9ef1ad88de7574a662d97fd8ccb341fd333de0a78a4bbab191ec31b3d7f3fae80de0e6813ae8125dda5e6056172c9b507edb9ee4ffb14d017d6aa04a6defcb8665db350ec31995eb1e332bed36fe157d6e3db8af6ea4265b56391b57a755ac73600176ae4ed95c2f", 0x69}], 0x5, 0x2) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fe6000)={0x0, @in6={{0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e, 0x1f}, &(0x7f0000e5e000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f10000)={r3, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) syzkaller login: [ 22.209282] audit: type=1400 audit(1513133180.605:5): avc: denied { sys_admin } for pid=3377 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/13 02:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = memfd_create(&(0x7f0000dc5000-0x2)="2d00", 0x2) fanotify_mark(r1, 0x11, 0x8000000, r0, &(0x7f00002f4000-0x8)="2e2f66696c653000") r2 = memfd_create(&(0x7f0000eb7000-0x45)="636772003070cad5262f400bc04417d55c443917c3d59353df9a1c587ef58c559c9c6b3d8484262b72c86a74f7201c538976dd66810eecf24e166781dd4ae5b0723310f5f0", 0xfffffffffffffffd) ioctl$TCFLSH(r2, 0x540b, 0x4) fsync(r0) inotify_add_watch(r2, &(0x7f000016b000-0x8)="2e2f66696c653000", 0x9) [ 22.304509] IPVS: Creating netns size=2536 id=1 [ 22.357193] IPVS: Creating netns size=2536 id=2 [ 22.406926] IPVS: Creating netns size=2536 id=3 [ 22.413697] audit: type=1400 audit(1513133180.805:6): avc: denied { sys_chroot } for pid=3537 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/13 02:46:20 executing program 4: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000027000-0x4)=0x0, 0x0, &(0x7f0000065000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000016000)={r1, 0x0}, 0x0) r2 = gettid() mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000000001, 0x0, &(0x7f0000064000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"000000076d9fff"}, 0x0}, 0x10) r4 = gettid() mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000056000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r6, &(0x7f0000063000)="00", 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r4) pipe2(&(0x7f0000006000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f0000064000)={0xeab5, 0x200000000005, 0xfffffffffffffff5, 0x2}) fcntl$setsig(r5, 0xa, 0x12) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8924, &(0x7f0000065000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="74756e6c300000000000000000000000"}) r9 = dup2(r5, r6) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r9, &(0x7f00001d9000-0x60)=[{&(0x7f0000709000)="4a9e718975fec0b7bf2d4d163acd02e73bc70d", 0x13}, {&(0x7f0000709000)="a62e970e76d5b4f5f93e493379724d182052d0991f6729cf36edcff4bce24bb725bac129e5703f2cc3080f3db9d776c5046f98ec80ebe411b4eb040a0b22d71d8a6a085b50b71253143df2c5e3651842366c33957d41e6aaef3f08b99820a19e4b1b5427418a0b1f88a8acd12903dd2a8631d1f9993848d965edbaea2341205919a0f100256af274867aae32d22bdcced4e0800b54401db9652cfa649ca5eaf3c30f663b5f21076e97a4740a741be87fc352f276df41fe6fdf40d41f4ea118", 0xbf}, {&(0x7f0000482000-0x19)="1156ac074fc528400f03a09524f33868ffa374a635780a690c", 0x19}, {&(0x7f000070a000-0x9d)="7ac96f43c991367720893faadb9d4a1f7ce7126366324a42d5a0969a9c5e66aa87f0679e870ff60c4ea98dee065a03a11dd90ec9272fda7d3d6c466356dcd917eb0e8a3f1d2b5cc5f2972cbef949dd8484428a74c01aeb6ebaf82b6a48f49f204663581a1d08a21ffe56da83e3b7c93178fd9b9ddaaca2d2fd1954cfaa65675a1994f572b5f5f2a444567a1760379fd5e0e1ba8a4fc790409977291c52", 0x9d}, {&(0x7f00002a2000)="7cebdc593f0c60df94643ce9f7b3bb22083c9d42d90834186ee0c60d6f03bfda4667d43c11c14a47c64d007e0bdeee568900a5c98932e2b1f2b1a19453b40f5ad4de57f5f5276adea5abffaa184621b2b038c9e53626894d67a24664689f38a9d223c5b03d27822d356f21370a1e668ef1828f01", 0x74}, {&(0x7f000021d000-0x37)="7d57b02bebf8436c7439a25e0b634725e75318fc65f1e125f3549e9b18bec65260e2ed0729f46d5da4ff0826a016f4271ecb826deb6e64", 0x37}], 0x6, 0x0) fcntl$dupfd(r7, 0x0, r6) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000045f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r8, 0x1, 0x1, &(0x7f000070b000-0x4)={0x7}, 0x4) tkill(r2, 0x16) [ 22.458097] audit: type=1400 audit(1513133180.855:7): avc: denied { net_admin } for pid=3585 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/13 02:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000096a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000bb1000)=@assoc_value={0x0, 0x0}, &(0x7f0000830000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000148000)={r1, 0xfa, "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"}, &(0x7f00005af000)=0x102) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) creat(&(0x7f00005fb000)="2e2f66696c653000", 0x10) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008fa000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r5 = dup3(r4, 0xffffffffffffffff, 0x80000) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3d8}, &(0x7f0000ed2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000060c000-0x10)={0xffffd, 0x0}, 0x8) socketpair$ax25(0x3, 0xffeffffffffffffe, 0x7, &(0x7f000024d000-0x8)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000a54000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) recvfrom$ax25(r5, &(0x7f0000f4a000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000e9b000-0x4)=0x0, &(0x7f0000eef000)=0x4) rt_sigtimedwait(&(0x7f00005c7000-0x8)={0x0}, &(0x7f00001ee000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000101000-0x8)={0x0, 0x989680}, 0x8) eventfd2(0x3, 0x80801) [ 22.489104] IPVS: Creating netns size=2536 id=4 [ 22.533500] IPVS: Creating netns size=2536 id=5 2017/12/13 02:46:20 executing program 5: mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00005c8000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x3c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x39) mmap(&(0x7f0000ca0000/0x1000)=nil, 0x1000, 0x3, 0x1030, r0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ad2000-0x4)=0x0, &(0x7f0000396000-0x4)=0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000f56000-0x4)=0x100000002, 0x4) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x2, 0xffffffffffffff1c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000f56000)={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x23}, 0x1c) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)="", 0x2) pwrite64(r2, &(0x7f0000002000)="f7c4cb32efac6fd92085020cdb9525b6461a70388fb90370f8195865b4d99a12f6ded2a514236f20", 0x28, 0x0) fcntl$addseals(r2, 0x409, 0x7) fallocate(r2, 0x2, 0x0, 0x2) r3 = socket(0x800000000000000a, 0x1, 0x0) setsockopt(r3, 0x0, 0x41, &(0x7f0000006000)="9c948052258e2d1e7ce90c1cb29661a3395dda5ee1d3f1e463a680a8f57b237d3a28e4ee6c0f78dbdb", 0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f000015e000-0x4)=0x5d, 0x4) mmap(&(0x7f000088b000/0x4000)=nil, 0x4000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x89b0, &(0x7f0000001000)={@common="69703667726530000009000000000000", @ifru_data=&(0x7f0000dc2000)="0009ad1aa57d587cdb00005b00ab0007c1200000000c00004000e70020722ad5"}) fadvise64(r2, 0x20000, 0xfffffffffffffffe, 0x8000000003) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000088d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/13 02:46:21 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a29000)="2f6465762f7667615f6172626974657200", 0x109000, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x7) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x8080, &(0x7f000085d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fd7000-0x8)={0x0, 0x4}, &(0x7f0000fd7000-0x2)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000006d000-0x8)={r2, 0x81}, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00004c4000)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000ce4000-0x4)=0xc) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fd9000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fb1000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x3, 0x8, 0x2, 0x3ff, 0x1, 0xa0, 0x80, 0x1, r3, r4}, {0x4, 0x1, 0xf1ed, 0x6, 0x2, 0x95, 0x1, 0x1}, {0xffffffff, 0x100000001, 0x2, 0x3}, 0x100, 0x1, 0x3, 0x0, 0x90, 0x0}, {{@in=@rand_addr=0x4, 0xfffffffffffffff7, 0xfff}, 0xb, @in=@multicast2=0xe0000002, 0x401, 0x6, 0x1, 0x1, 0x0, 0x2, 0x2}}, 0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000cec000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) mmap(&(0x7f00009df000/0x3000)=nil, 0x3000, 0xb, 0x32, r1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000fd6000-0x4)=0x4, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x7, &(0x7f0000fba000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000fd8000-0x1c)="38", 0x1, 0x8000, &(0x7f000071a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004b9000)={r2, 0x2, &(0x7f0000fd9000)=[@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0xffffffffffffff7f, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000fda000-0x4)=0x10) poll(&(0x7f0000913000)=[{r0, 0x400, 0x0}, {r6, 0x100, 0x0}, {r6, 0x4001, 0x0}, {r5, 0x8118, 0x0}, {r0, 0xa018, 0x0}, {r1, 0x2000, 0x0}, {r6, 0x400, 0x0}], 0x7, 0x7ff) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000fc5000-0x4)=0xffff, 0x4) sendto$inet6(r0, &(0x7f0000fd9000-0x873)="ec0cd3b51b24755b818461e70155a56725f30a7c1e383b2328811987a2f3a4798520859a6a5c922e8f367cedebf97c61c1c537cb110b13b66bc64d0dbb36d50983cf0a8aa2de120d70203b422f7e6043f47456fc9e978ea6c32c4b1c89c94db97a1e75da6ed136f7a5ddea819df7508987b67c2784efe79178554a7f1ba493f1518080cf91842c1c5bd9c9c6b23e6d3110205037eafe4a848db85067caefa8a4b0136420bee44345aa76cf9bd2f4228c7429", 0xb2, 0x0, &(0x7f0000d7c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000fda000)=0x5, 0x4) [ 22.575525] IPVS: Creating netns size=2536 id=6 2017/12/13 02:46:21 executing program 3: mmap(&(0x7f0000000000/0xb54000)=nil, 0xb54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000b54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000080d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001ce000-0x20)={0x10000, 0x2, 0x3, 0x7fffffff, 0x100000001, 0xf3, 0x1, 0x1, 0x3}, &(0x7f0000b55000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x401000000, 0x4) mmap(&(0x7f0000b56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b56000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a5000-0x4)=0xe8) mmap(&(0x7f0000b56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b56000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, 0x8, 0xc886, 0x400, 0x871, 0x2400040, r1}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b47000)=0x0) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000d0e000)=0x0, &(0x7f0000d0d000)=0x4) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f000041a000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000de4000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) mmap(&(0x7f0000c1a000/0x3000)=nil, 0x3000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000de7000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r5, 0x5) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x5, 0x32, r2, 0x0) syz_emit_ethernet(0xa4, &(0x7f0000a01000-0xa4)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x86, 0x6, "a228af", 0x6e, 0x2f, 0xfffffffffffffc00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x6e, 0x0, "103083ec057c3b873ed73072c924b0ebe87540eb82a58362109194bf817a605c31dc4a5f31eeccd15a5ea77cf128428b3200ba05c20cf86eb423f642c73f0cb88d77a0308ddab00270d0a1fbbfd076fe17b922a48c8aabb11ed6af3e85d60b7340dc4655ba62"}}}}}}, 0x0) 2017/12/13 02:46:21 executing program 0: mmap(&(0x7f0000000000/0xcf1000)=nil, 0xcf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000b39000)="", 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00005db000-0xa)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000004000-0x6)="2e2f636f6e74726f6c00", 0x80000010) mmap(&(0x7f0000c5d000/0x2000)=nil, 0x2000, 0x100000f, 0x1810, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000398000)=0x10001) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000003000-0x50)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x48, 0x0, 0x0, 0x2, 0x0, "4b511328a8fb83b5e0c51bc32fa8b794a68489c4aef74b9439396929d45589bc9433ba2b505591689ab7e6d71dccb3ab0a08d88fa6603c9c"}], 0x58}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000aa1000-0x4)=0x0, &(0x7f0000b0c000-0x4)=0x4) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) getsockopt$inet6_int(r3, 0x29, 0xf29bf710b5665c2f, &(0x7f0000b43000-0x4)=0x0, &(0x7f0000ac4000-0x4)=0x4) r5 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000694000-0x10)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6, [@multicast1=0xe0000001, @rand_addr=0x0, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x28) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f00003a0000-0x38)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, []}, 0x10) ioctl(r3, 0x227b, &(0x7f0000001000)="06") epoll_pwait(r3, &(0x7f00006ce000-0xc)=[{0x0, 0x0}], 0x1, 0x4ac3, &(0x7f0000747000)={0x180}, 0x8) fcntl$setstatus(r3, 0x4, 0x2800) r6 = gettid() perf_event_open(&(0x7f0000f40000)={0x1, 0x78, 0x11980000, 0x0, 0x0, 0x0, 0x0, 0x6, 0xc642, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xfffffffd, 0xffffffffffffffff, 0xa) read(r3, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74) 2017/12/13 02:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d22000-0x11)="2f73656c696e75782f656e666f72636500", 0x40000, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000fdb000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000a4c000)={&(0x7f0000669000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e19000-0x4)=[0x0], &(0x7f00000ea000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c71000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x1, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f86000)={"79f1bc5fd4f91db41cea58da62db3bae", {0x4, 0x7, 0x79, "dd50b5a7337e", 0x7, 0x0}}) bind$inet6(r1, &(0x7f0000379000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000c0c000)="", 0x0, 0x0, &(0x7f000006d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setrlimit(0xd, &(0x7f00000d6000+0xb36)={0x7, 0x9}) sendto$inet6(r1, &(0x7f00006f7000-0x8c)="ee7dfaf0900f4a8b5a8dd5fe51ec9d8f39592f6a4daa9c6edd33a5ea9e8a327f8b3a362ea88712cf4c629541c969ef4084119a4454d5f1bccb452e3a6f30825a5a572239eb5db017e355f403a402ce9eb03c1c5f4f14aa82a9a47a6579159d69929912acc0c7aea14e2c33e8b61912e857eeab314b6487a0a91401acac4d74c436484350c7bae2461ecc4e5f", 0x8c, 0x4004, &(0x7f0000c7a000)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x8}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fe8000)=0x9, 0x4) ioctl$TIOCSTI(r1, 0x5412, 0xcf) recvfrom$ipx(r1, &(0x7f0000427000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x40010102, &(0x7f0000c0d000)={0x4, 0xdb, 0x5, "c41c1a02149e", 0x1, 0x0}, 0x10) lseek(r1, 0x2e, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00009bf000-0x90)={0x182a, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) recvfrom$unix(r1, &(0x7f0000d3b000)="", 0x0, 0x42, &(0x7f0000d52000)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$TCSETS(r1, 0x5402, &(0x7f0000d16000)={0x4, 0x6, 0xb22, 0x1, 0x7, 0x8, 0x6, 0xffffffff, 0x5, 0x85, 0x9, 0x6}) [ 22.606891] audit: type=1400 audit(1513133181.005:8): avc: denied { dac_override } for pid=3606 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 22.634921] IPVS: Creating netns size=2536 id=7 2017/12/13 02:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) read(0xffffffffffffffff, &(0x7f0000063000)="00", 0x1) r0 = syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x0) preadv(r0, &(0x7f0000fb8000)=[{&(0x7f0000f0d000)="000000000000000000000000000000000000", 0x12}], 0x1, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000fba000)=[{r0, 0x0, 0x7}], 0x1, 0x842) ioctl$int_in(r2, 0x5452, &(0x7f000007f000)=0x3f) fcntl$setown(r2, 0x8, r1) dup3(r2, r0, 0x80000) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000fbc000-0x10)=[{&(0x7f0000f37000-0x4f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000fa5000-0xa)="00000000000000000000", 0xa}, {&(0x7f0000213000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f00009fc000)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f00008b8000-0x7)="00000000000000", 0x7}], 0x5) dup2(r2, r3) tkill(r1, 0x17) readv(0xffffffffffffffff, &(0x7f0000062000)=[{&(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}], 0x1) [ 22.666752] IPVS: Creating netns size=2536 id=8 [ 22.676727] audit: type=1400 audit(1513133181.075:9): avc: denied { net_raw } for pid=3665 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 ** 1988 printk messages dropped ** [ 22.705279] ^ ** 2208 printk messages dropped ** [ 22.716068] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2244 printk messages dropped ** [ 22.727062] [] ? fsnotify+0x86/0xf30 ** 1877 printk messages dropped ** [ 22.736529] [] ? avc_policy_seqno+0x9/0x20 ** 1803 printk messages dropped ** [ 22.745684] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 2020 printk messages dropped ** [ 22.755868] [] ? vfs_copy_file_range+0x740/0x740 ** 1932 printk messages dropped ** [ 22.765590] [] __vfs_read+0x103/0x670 ** 1842 printk messages dropped ** [ 22.774920] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2645 printk messages dropped ** [ 22.788375] [] __vfs_read+0x103/0x670 ** 1781 printk messages dropped ** [ 22.797354] ================================================================== ** 2082 printk messages dropped ** [ 22.807873] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2134 printk messages dropped ** [ 22.818697] ^ ** 2074 printk messages dropped ** [ 22.829240] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2221 printk messages dropped ** [ 22.840459] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2180 printk messages dropped ** [ 22.851563] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1967 printk messages dropped ** [ 22.861476] ================================================================== ** 2070 printk messages dropped ** [ 22.871981] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2082 printk messages dropped ** [ 22.882505] ================================================================== ** 2253 printk messages dropped ** [ 22.893982] Allocated: ** 1125 printk messages dropped ** [ 22.899689] [] ? avc_policy_seqno+0x9/0x20 ** 1800 printk messages dropped ** [ 22.908808] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1925 printk messages dropped ** [ 22.918490] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2110 printk messages dropped ** [ 22.929209] [] do_fast_syscall_32+0x2f7/0x890 ** 1816 printk messages dropped ** [ 22.938414] kasan_kmalloc+0xad/0xe0 ** 1366 printk messages dropped ** [ 22.945316] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2108 printk messages dropped ** [ 22.956061] [] do_fast_syscall_32+0x2f7/0x890 ** 1975 printk messages dropped ** [ 22.965999] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2106 printk messages dropped ** [ 22.976721] [] SyS_read+0xd9/0x1b0 ** 1801 printk messages dropped ** [ 22.985823] [] ? fsnotify+0x86/0xf30 ** 1802 printk messages dropped ** [ 22.994932] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1962 printk messages dropped ** [ 23.004910] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1934 printk messages dropped ** [ 23.014655] [] vfs_read+0x11e/0x380 ** 1662 printk messages dropped ** [ 23.023038] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1921 printk messages dropped ** [ 23.032718] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2797 printk messages dropped ** [ 23.046888] SyS_fcntl+0x658/0xc70 ** 1356 printk messages dropped ** [ 23.053716] Read of size 4 by task syz-executor0/3661 ** 1632 printk messages dropped ** [ 23.062013] [] ? default_llseek+0x290/0x290 ** 1920 printk messages dropped ** [ 23.071712] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2098 printk messages dropped ** [ 23.082377] [] ? default_llseek+0x290/0x290 ** 1780 printk messages dropped ** [ 23.091351] ================================================================== ** 2059 printk messages dropped ** [ 23.101773] kmem_cache_alloc+0xba/0x290 ** 1554 printk messages dropped ** [ 23.109630] ^ ** 1887 printk messages dropped ** [ 23.119186] Call Trace: ** 1361 printk messages dropped ** [ 23.126111] [] ? avc_policy_seqno+0x9/0x20 ** 1772 printk messages dropped ** [ 23.135028] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2055 printk messages dropped ** [ 23.145459] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1919 printk messages dropped ** [ 23.155097] [] _raw_write_lock_irqsave+0x56/0x62 ** 2019 printk messages dropped ** [ 23.165350] [] ? default_llseek+0x290/0x290 ** 1785 printk messages dropped ** [ 23.174354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2454 printk messages dropped ** [ 23.186804] kasan_kmalloc+0xad/0xe0 ** 1358 printk messages dropped ** [ 23.193664] ================================================================== ** 2072 printk messages dropped ** [ 23.204173] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2078 printk messages dropped ** [ 23.214702] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2058 printk messages dropped ** [ 23.225119] save_stack+0x43/0xd0 ** 1422 printk messages dropped ** [ 23.232304] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2052 printk messages dropped ** [ 23.242690] [] ? vfs_copy_file_range+0x740/0x740 ** 1904 printk messages dropped ** [ 23.252264] ================================================================== ** 2055 printk messages dropped ** [ 23.262702] save_stack+0x43/0xd0 ** 1284 printk messages dropped ** [ 23.269196] (stack is not available) ** 1324 printk messages dropped ** [ 23.275929] Allocated: ** 1094 printk messages dropped ** [ 23.281416] ================================================================== ** 2049 printk messages dropped ** [ 23.291798] [] do_fast_syscall_32+0x2f7/0x890 ** 1809 printk messages dropped ** [ 23.300940] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1910 printk messages dropped ** [ 23.310568] Call Trace: ** 1104 printk messages dropped ** [ 23.316198] [] entry_SYSENTER_compat+0x51/0x60 ** 1825 printk messages dropped ** [ 23.325412] (stack is not available) ** 1324 printk messages dropped ** [ 23.332156] Allocated: ** 1091 printk messages dropped ** [ 23.337678] ^ ** 1876 printk messages dropped ** [ 23.347193] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2047 printk messages dropped ** [ 23.357599] [] SyS_read+0xd9/0x1b0 ** 1618 printk messages dropped ** [ 23.365802] save_stack+0x43/0xd0 ** 1284 printk messages dropped ** [ 23.372278] (stack is not available) ** 1324 printk messages dropped ** [ 23.379022] Allocated: ** 977 printk messages dropped ** [ 23.383952] [] do_raw_write_lock+0xc7/0x1d0 ** 1763 printk messages dropped ** [ 23.392895] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 23.402869] [] __vfs_read+0x103/0x670 ** 1673 printk messages dropped ** [ 23.411327] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1914 printk messages dropped ** [ 23.420969] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2048 printk messages dropped ** [ 23.431371] [] ? vfs_copy_file_range+0x740/0x740 ** 1861 printk messages dropped ** [ 23.440780] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1909 printk messages dropped ** [ 23.450446] Freed: ** 1016 printk messages dropped ** [ 23.455568] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2684 printk messages dropped ** [ 23.469176] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2084 printk messages dropped ** [ 23.479740] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2055 printk messages dropped ** [ 23.490142] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2043 printk messages dropped ** [ 23.500499] [] ? default_llseek+0x290/0x290 ** 1771 printk messages dropped ** [ 23.509459] PID = 0 ** 1031 printk messages dropped ** [ 23.514684] [] _raw_write_lock_irqsave+0x56/0x62 ** 1930 printk messages dropped ** [ 23.524454] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2089 printk messages dropped ** [ 23.535073] [] ? sg_remove_request+0x70/0x120 ** 1814 printk messages dropped ** [ 23.544250] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 2180 printk messages dropped ** [ 23.555253] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2042 printk messages dropped ** [ 23.565593] [] ? default_llseek+0x290/0x290 ** 1778 printk messages dropped ** [ 23.574302] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 23.584729] [] do_fast_syscall_32+0x2f7/0x890 ** 1810 printk messages dropped ** [ 23.593894] [] entry_SYSENTER_compat+0x51/0x60 ** 1825 printk messages dropped ** [ 23.603089] (stack is not available) ** 1323 printk messages dropped ** [ 23.609810] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1906 printk messages dropped ** [ 23.619439] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2080 printk messages dropped ** [ 23.629981] [] kasan_object_err+0x1c/0x70 ** 1733 printk messages dropped ** [ 23.638769] Read of size 4 by task syz-executor0/3661 ** 1617 printk messages dropped ** [ 23.646968] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2087 printk messages dropped ** [ 23.657600] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1982 printk messages dropped ** [ 23.667636] ^ ** 1877 printk messages dropped ** [ 23.677139] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 23.687541] [] ? vfs_copy_file_range+0x740/0x740 ** 1859 printk messages dropped ** [ 23.696929] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1913 printk messages dropped ** [ 23.706605] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2047 printk messages dropped ** [ 23.716996] [] ? selinux_file_permission+0x82/0x460 ** 1909 printk messages dropped ** [ 23.726647] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 23.737054] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 23.746468] [] __vfs_read+0x103/0x670 ** 1671 printk messages dropped ** [ 23.754930] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1976 printk messages dropped ** [ 23.764925] PID = 0 ** 1036 printk messages dropped ** [ 23.770177] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1909 printk messages dropped ** [ 23.779845] Freed: ** 1016 printk messages dropped ** [ 23.784994] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2683 printk messages dropped ** [ 23.798582] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2085 printk messages dropped ** [ 23.809160] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2054 printk messages dropped ** [ 23.819559] Memory state around the buggy address: ** 1560 printk messages dropped ** [ 23.827452] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2086 printk messages dropped ** [ 23.838028] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1913 printk messages dropped ** [ 23.847728] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2048 printk messages dropped ** [ 23.858135] [] ? security_file_permission+0x89/0x1e0 ** 1926 printk messages dropped ** [ 23.867865] [] do_raw_write_lock+0xc7/0x1d0 ** 1778 printk messages dropped ** [ 23.876889] compat_SyS_fcntl64+0xce/0x4f0 ** 1427 printk messages dropped ** [ 23.884082] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2081 printk messages dropped ** [ 23.894610] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2090 printk messages dropped ** [ 23.905216] [] __vfs_read+0x103/0x670 ** 1660 printk messages dropped ** [ 23.913602] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2090 printk messages dropped ** [ 23.924197] [] __vfs_read+0x103/0x670 ** 1676 printk messages dropped ** [ 23.932721] [] ? fsnotify+0x86/0xf30 ** 1652 printk messages dropped ** [ 23.941073] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2083 printk messages dropped ** [ 23.951584] [] __asan_report_load4_noabort+0x29/0x30 ** 1923 printk messages dropped ** [ 23.961313] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2042 printk messages dropped ** [ 23.971676] [] ? default_llseek+0x290/0x290 ** 1775 printk messages dropped ** [ 23.980706] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2041 printk messages dropped ** [ 23.991082] [] __vfs_read+0x103/0x670 ** 1671 printk messages dropped ** [ 23.999548] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1984 printk messages dropped ** [ 24.009610] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2046 printk messages dropped ** [ 24.020007] [] SyS_read+0xd9/0x1b0 ** 1618 printk messages dropped ** [ 24.028183] save_stack+0x43/0xd0 ** 1275 printk messages dropped ** [ 24.034633] kmem_cache_alloc+0xba/0x290 ** 1397 printk messages dropped ** [ 24.041741] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1907 printk messages dropped ** [ 24.051365] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2077 printk messages dropped ** [ 24.061887] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2078 printk messages dropped ** [ 24.072423] Call Trace: ** 1109 printk messages dropped ** [ 24.078100] save_stack+0x43/0xd0 ** 1280 printk messages dropped ** [ 24.084599] do_fast_syscall_32+0x2f7/0x890 ** 1447 printk messages dropped ** [ 24.091949] [] ? fsnotify+0x86/0xf30 ** 1651 printk messages dropped ** [ 24.100271] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2079 printk messages dropped ** [ 24.110788] Call Trace: ** 1110 printk messages dropped ** [ 24.116440] kasan_kmalloc+0xad/0xe0 ** 1327 printk messages dropped ** [ 24.123161] [] SyS_read+0xd9/0x1b0 ** 1623 printk messages dropped ** [ 24.131389] sg_fasync+0x86/0xb0 ** 1258 printk messages dropped ** [ 24.137773] [] ? do_fast_syscall_32+0xcf/0x890 ** 1824 printk messages dropped ** [ 24.147001] compat_SyS_fcntl64+0xce/0x4f0 ** 1427 printk messages dropped ** [ 24.154196] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2091 printk messages dropped ** [ 24.164801] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1915 printk messages dropped ** [ 24.174492] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2049 printk messages dropped ** [ 24.184870] [] SyS_read+0xd9/0x1b0 ** 1622 printk messages dropped ** [ 24.193063] fasync_helper+0x37/0xb0 ** 1328 printk messages dropped ** [ 24.199788] [] do_fast_syscall_32+0x2f7/0x890 ** 1808 printk messages dropped ** [ 24.208941] [] do_fast_syscall_32+0x2f7/0x890 ** 1804 printk messages dropped ** [ 24.218060] [] SyS_read+0xd9/0x1b0 ** 1615 printk messages dropped ** [ 24.226239] Allocated: ** 1091 printk messages dropped ** [ 24.231763] ^ ** 1875 printk messages dropped ** [ 24.241266] ^ ** 1875 printk messages dropped ** [ 24.250771] ^ ** 1873 printk messages dropped ** [ 24.260275] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2039 printk messages dropped ** [ 24.270625] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1937 printk messages dropped ** [ 24.280442] [] sg_remove_request+0x70/0x120 ** 1775 printk messages dropped ** [ 24.289478] compat_SyS_fcntl64+0xce/0x4f0 ** 1427 printk messages dropped ** [ 24.296722] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2085 printk messages dropped ** [ 24.307281] [] do_raw_write_lock+0xc7/0x1d0 ** 1775 printk messages dropped ** [ 24.316290] fasync_helper+0x37/0xb0 ** 1330 printk messages dropped ** [ 24.323030] [] entry_SYSENTER_compat+0x51/0x60 ** 1830 printk messages dropped ** [ 24.332264] ^ ** 1878 printk messages dropped ** [ 24.341767] ================================================================== ** 2049 printk messages dropped ** [ 24.352169] [] do_fast_syscall_32+0x2f7/0x890 ** 1874 printk messages dropped ** [ 24.361639] [] ? vfs_copy_file_range+0x740/0x740 ** 1860 printk messages dropped ** [ 24.371041] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1973 printk messages dropped ** [ 24.381053] do_fast_syscall_32+0x2f7/0x890 ** 1445 printk messages dropped ** [ 24.388375] [] __vfs_read+0x103/0x670 ** 1668 printk messages dropped ** [ 24.396823] [] sg_finish_rem_req+0x295/0x340 ** 1789 printk messages dropped ** [ 24.405905] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2684 printk messages dropped ** [ 24.419516] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2090 printk messages dropped ** [ 24.430099] [] sg_finish_rem_req+0x295/0x340 ** 1794 printk messages dropped ** [ 24.439168] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2083 printk messages dropped ** [ 24.449702] [] __asan_report_load4_noabort+0x29/0x30 ** 1930 printk messages dropped ** [ 24.459459] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2676 printk messages dropped ** [ 24.473002] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2047 printk messages dropped ** [ 24.483417] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 24.492866] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1944 printk messages dropped ** [ 24.502724] [] __vfs_read+0x103/0x670 ** 1645 printk messages dropped ** [ 24.511022] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2042 printk messages dropped ** [ 24.521385] [] ? avc_policy_seqno+0x9/0x20 ** 1750 printk messages dropped ** [ 24.530391] [] do_fast_syscall_32+0x2f7/0x890 ** 1797 printk messages dropped ** [ 24.539511] [] ? fsnotify+0x86/0xf30 ** 1647 printk messages dropped ** [ 24.547846] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2678 printk messages dropped ** [ 24.561491] ================================================================== ** 2044 printk messages dropped ** [ 24.571918] [] SyS_read+0xd9/0x1b0 ** 1615 printk messages dropped ** [ 24.580127] Allocated: ** 1089 printk messages dropped ** [ 24.585634] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2022 printk messages dropped ** [ 24.595887] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2087 printk messages dropped ** [ 24.606497] [] ? sg_remove_request+0x70/0x120 ** 1806 printk messages dropped ** [ 24.615728] [] do_raw_write_lock+0xc7/0x1d0 ** 1757 printk messages dropped ** [ 24.624640] [] ? security_file_permission+0x89/0x1e0 ** 1918 printk messages dropped ** [ 24.634323] Call Trace: ** 1111 printk messages dropped ** [ 24.640098] kasan_slab_alloc+0x12/0x20 ** 1378 printk messages dropped ** [ 24.647090] [] sg_finish_rem_req+0x295/0x340 ** 1792 printk messages dropped ** [ 24.656141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2441 printk messages dropped ** [ 24.668534] [] vfs_read+0x11e/0x380 ** 1637 printk messages dropped ** [ 24.676787] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2024 printk messages dropped ** [ 24.687046] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2083 printk messages dropped ** [ 24.697707] [] sg_remove_request+0x70/0x120 ** 1779 printk messages dropped ** [ 24.706731] PID = 0 ** 1036 printk messages dropped ** [ 24.711976] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1900 printk messages dropped ** [ 24.721620] kasan_kmalloc+0xad/0xe0 ** 1324 printk messages dropped ** [ 24.728320] [] ? security_file_permission+0x89/0x1e0 ** 1924 printk messages dropped ** [ 24.738064] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2054 printk messages dropped ** [ 24.748519] Memory state around the buggy address: ** 1557 printk messages dropped ** [ 24.756404] [] dump_stack+0xc1/0x128 ** 1661 printk messages dropped ** [ 24.764817] ^ ** 1881 printk messages dropped ** [ 24.774357] Read of size 4 by task syz-executor0/3661 ** 1621 printk messages dropped ** [ 24.782574] [] do_raw_write_lock+0xc7/0x1d0 ** 1780 printk messages dropped ** [ 24.791594] entry_SYSENTER_compat+0x51/0x60 ** 1461 printk messages dropped ** [ 24.799002] Allocated: ** 1091 printk messages dropped ** [ 24.804480] ^ ** 1878 printk messages dropped ** [ 24.813979] ================================================================== ** 2128 printk messages dropped ** [ 24.824791] sg_fasync+0x86/0xb0 ** 1850 printk messages dropped ** [ 24.834139] [] __vfs_read+0x103/0x670 ** 1676 printk messages dropped ** [ 24.842623] [] ? fsnotify+0x86/0xf30 ** 1652 printk messages dropped ** [ 24.850931] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2080 printk messages dropped ** [ 24.861550] [] kasan_object_err+0x1c/0x70 ** 1739 printk messages dropped ** [ 24.870329] Call Trace: ** 1111 printk messages dropped ** [ 24.876003] kasan_slab_alloc+0x12/0x20 ** 1384 printk messages dropped ** [ 24.883020] [] __vfs_read+0x103/0x670 ** 1666 printk messages dropped ** [ 24.891447] [] ? sg_remove_request+0x70/0x120 ** 1806 printk messages dropped ** [ 24.900574] [] do_raw_write_lock+0xc7/0x1d0 ** 1778 printk messages dropped ** [ 24.909596] compat_SyS_fcntl64+0xce/0x4f0 ** 1425 printk messages dropped ** [ 24.916791] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2081 printk messages dropped ** [ 24.927328] [] kasan_object_err+0x1c/0x70 ** 1737 printk messages dropped ** [ 24.936133] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2093 printk messages dropped ** [ 24.946754] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1982 printk messages dropped ** [ 24.956796] ^ ** 1879 printk messages dropped ** [ 24.966283] ================================================================== ** 2051 printk messages dropped ** [ 24.976709] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1905 printk messages dropped ** [ 24.986304] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2081 printk messages dropped ** [ 24.996829] [] kasan_object_err+0x1c/0x70 ** 1739 printk messages dropped ** [ 25.005647] Call Trace: ** 1118 printk messages dropped ** [ 25.011336] entry_SYSENTER_compat+0x51/0x60 ** 1457 printk messages dropped ** [ 25.018746] [] do_fast_syscall_32+0x2f7/0x890 ** 1806 printk messages dropped ** [ 25.027887] [] ? do_fast_syscall_32+0xcf/0x890 ** 1828 printk messages dropped ** [ 25.037110] PID = 0 ** 1029 printk messages dropped ** [ 25.042341] [] queued_write_lock_slowpath+0x116/0x150 ** 1952 printk messages dropped ** [ 25.052253] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1912 printk messages dropped ** [ 25.061928] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2042 printk messages dropped ** [ 25.072286] [] ? fsnotify+0x86/0xf30 ** 1649 printk messages dropped ** [ 25.080603] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2305 printk messages dropped ** [ 25.092352] [] ? selinux_file_permission+0x82/0x460 ** 1912 printk messages dropped ** [ 25.102017] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2679 printk messages dropped ** [ 25.115591] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2683 printk messages dropped ** [ 25.129180] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2083 printk messages dropped ** [ 25.139730] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2086 printk messages dropped ** [ 25.150305] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1906 printk messages dropped ** [ 25.159959] compat_SyS_fcntl64+0xce/0x4f0 ** 1424 printk messages dropped ** [ 25.167137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2445 printk messages dropped ** [ 25.179591] [] ? vfs_copy_file_range+0x740/0x740 ** 1862 printk messages dropped ** [ 25.189025] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1912 printk messages dropped ** [ 25.198694] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2047 printk messages dropped ** [ 25.209084] [] ? rw_verify_area+0xe5/0x2b0 ** 1751 printk messages dropped ** [ 25.217953] Allocated: ** 1091 printk messages dropped ** [ 25.223437] ^ ** 1875 printk messages dropped ** [ 25.232952] ^ ** 1878 printk messages dropped ** [ 25.242467] ================================================================== ** 2052 printk messages dropped ** [ 25.252915] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 2421 printk messages dropped ** [ 25.265150] SyS_fcntl+0x658/0xc70 ** 1294 printk messages dropped ** [ 25.271662] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2073 printk messages dropped ** [ 25.282144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2439 printk messages dropped ** [ 25.294500] [] ? security_file_permission+0x89/0x1e0 ** 1920 printk messages dropped ** [ 25.304295] [] kasan_object_err+0x1c/0x70 ** 1739 printk messages dropped ** [ 25.313125] Call Trace: ** 1108 printk messages dropped ** [ 25.318784] save_stack_trace+0x16/0x20 ** 1377 printk messages dropped ** [ 25.325744] [] do_raw_write_lock+0xc7/0x1d0 ** 1775 printk messages dropped ** [ 25.334754] fasync_helper+0x37/0xb0 ** 1328 printk messages dropped ** [ 25.341486] [] do_fast_syscall_32+0x2f7/0x890 ** 1806 printk messages dropped ** [ 25.350638] [] ? do_fast_syscall_32+0xcf/0x890 ** 1824 printk messages dropped ** [ 25.359861] compat_SyS_fcntl64+0xce/0x4f0 ** 1426 printk messages dropped ** [ 25.367064] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2084 printk messages dropped ** [ 25.377639] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1933 printk messages dropped ** [ 25.387435] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2081 printk messages dropped ** [ 25.397969] [] kasan_object_err+0x1c/0x70 ** 1739 printk messages dropped ** [ 25.407370] Call Trace: ** 1113 printk messages dropped ** [ 25.413025] fasync_helper+0x37/0xb0 ** 1332 printk messages dropped ** [ 25.419794] Allocated: ** 1091 printk messages dropped ** [ 25.425285] ^ ** 1878 printk messages dropped ** [ 25.434773] ================================================================== ** 2051 printk messages dropped ** [ 25.445172] [] entry_SYSENTER_compat+0x51/0x60 ** 1832 printk messages dropped ** [ 25.454401] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2053 printk messages dropped ** [ 25.464815] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1912 printk messages dropped ** [ 25.474435] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2088 printk messages dropped ** [ 25.485004] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1941 printk messages dropped ** [ 25.494810] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1983 printk messages dropped ** [ 25.504838] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2047 printk messages dropped ** [ 25.515259] [] SyS_read+0xd9/0x1b0 ** 1621 printk messages dropped ** [ 25.523461] kmem_cache_alloc+0xba/0x290 ** 1394 printk messages dropped ** [ 25.530528] [] ? do_fast_syscall_32+0xcf/0x890 ** 1826 printk messages dropped ** [ 25.539780] entry_SYSENTER_compat+0x51/0x60 ** 1460 printk messages dropped ** [ 25.547190] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 2085 printk messages dropped ** [ 25.557763] sg_fasync+0x86/0xb0 ** 1261 printk messages dropped ** [ 25.564163] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1912 printk messages dropped ** [ 25.573619] [] kasan_object_err+0x1c/0x70 ** 1744 printk messages dropped ** [ 25.582457] [] __asan_report_load4_noabort+0x29/0x30 ** 1933 printk messages dropped ** [ 25.592218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2445 printk messages dropped ** [ 25.604627] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 25.614026] [] __vfs_read+0x103/0x670 ** 1674 printk messages dropped ** [ 25.622496] [] __vfs_read+0x103/0x670 ** 1673 printk messages dropped ** [ 25.630953] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1906 printk messages dropped ** [ 25.640607] Freed: ** 1017 printk messages dropped ** [ 25.645714] Read of size 4 by task syz-executor0/3661 ** 1628 printk messages dropped ** [ 25.653978] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1985 printk messages dropped ** [ 25.664041] ================================================================== ** 2050 printk messages dropped ** [ 25.674438] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1908 printk messages dropped ** [ 25.684038] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2075 printk messages dropped ** [ 25.694529] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2078 printk messages dropped ** [ 25.705063] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2092 printk messages dropped ** [ 25.715731] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1984 printk messages dropped ** [ 25.725783] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 25.736176] [] ? vfs_copy_file_range+0x740/0x740 ** 1864 printk messages dropped ** [ 25.745596] [] ? default_llseek+0x290/0x290 ** 1776 printk messages dropped ** [ 25.754579] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2052 printk messages dropped ** [ 25.764974] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 25.774387] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 25.782852] [] ? default_llseek+0x290/0x290 ** 1779 printk messages dropped ** [ 25.791823] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2048 printk messages dropped ** [ 25.802200] [] ? do_fast_syscall_32+0xcf/0x890 ** 1820 printk messages dropped ** [ 25.811379] kmem_cache_alloc+0xba/0x290 ** 1392 printk messages dropped ** [ 25.818440] [] SyS_read+0xd9/0x1b0 ** 1618 printk messages dropped ** [ 25.826642] save_stack+0x43/0xd0 ** 1277 printk messages dropped ** [ 25.833136] sg_fasync+0x86/0xb0 ** 1260 printk messages dropped ** [ 25.839542] [] do_fast_syscall_32+0x2f7/0x890 ** 1797 printk messages dropped ** [ 25.848653] [] ? fsnotify+0x86/0xf30 ** 1650 printk messages dropped ** [ 25.856966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2442 printk messages dropped ** [ 25.869426] [] SyS_read+0xd9/0x1b0 ** 1615 printk messages dropped ** [ 25.877621] Allocated: ** 1091 printk messages dropped ** [ 25.883120] ^ ** 1879 printk messages dropped ** [ 25.892641] ================================================================== ** 2052 printk messages dropped ** [ 25.903088] Allocated: ** 1090 printk messages dropped ** [ 25.908577] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2051 printk messages dropped ** [ 25.918982] [] ? do_fast_syscall_32+0xcf/0x890 ** 1823 printk messages dropped ** [ 25.928186] SyS_fcntl+0x658/0xc70 ** 1292 printk messages dropped ** [ 25.934699] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2087 printk messages dropped ** [ 25.945307] [] do_raw_write_lock+0xc7/0x1d0 ** 1787 printk messages dropped ** [ 25.954346] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2048 printk messages dropped ** [ 25.964731] [] vfs_read+0x11e/0x380 ** 1640 printk messages dropped ** [ 25.972976] ================================================================== ** 2051 printk messages dropped ** [ 25.983393] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1915 printk messages dropped ** [ 25.993046] [] queued_write_lock_slowpath+0x116/0x150 ** 1953 printk messages dropped ** [ 26.002934] [] __vfs_read+0x103/0x670 ** 1673 printk messages dropped ** [ 26.011377] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1914 printk messages dropped ** [ 26.021029] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2065 printk messages dropped ** [ 26.031496] compat_SyS_fcntl64+0xce/0x4f0 ** 1425 printk messages dropped ** [ 26.038681] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2083 printk messages dropped ** [ 26.049230] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2087 printk messages dropped ** [ 26.059830] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1980 printk messages dropped ** [ 26.069847] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2048 printk messages dropped ** [ 26.080249] [] ? rw_verify_area+0xe5/0x2b0 ** 1753 printk messages dropped ** [ 26.089132] save_stack_trace+0x16/0x20 ** 1382 printk messages dropped ** [ 26.096116] [] sg_read+0xa1c/0x1440 ** 1639 printk messages dropped ** [ 26.104439] compat_SyS_fcntl64+0xce/0x4f0 ** 1430 printk messages dropped ** [ 26.111664] [] kasan_object_err+0x1c/0x70 ** 1737 printk messages dropped ** [ 26.120456] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2078 printk messages dropped ** [ 26.130951] Call Trace: ** 1110 printk messages dropped ** [ 26.136618] kasan_kmalloc+0xad/0xe0 ** 1332 printk messages dropped ** [ 26.143379] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1917 printk messages dropped ** [ 26.153074] [] queued_write_lock_slowpath+0x116/0x150 ** 1955 printk messages dropped ** [ 26.162971] [] ? fsnotify+0x86/0xf30 ** 1651 printk messages dropped ** [ 26.171273] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2084 printk messages dropped ** [ 26.181806] [] __asan_report_load4_noabort+0x29/0x30 ** 1929 printk messages dropped ** [ 26.191557] ================================================================== ** 2048 printk messages dropped ** [ 26.201968] [] do_fast_syscall_32+0x2f7/0x890 ** 1810 printk messages dropped ** [ 26.211143] [] entry_SYSENTER_compat+0x51/0x60 ** 1828 printk messages dropped ** [ 26.220388] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2047 printk messages dropped ** [ 26.230781] [] ? security_file_permission+0x89/0x1e0 ** 1922 printk messages dropped ** [ 26.240484] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2082 printk messages dropped ** [ 26.251039] [] ? sg_remove_request+0x70/0x120 ** 1798 printk messages dropped ** [ 26.260150] Call Trace: ** 1111 printk messages dropped ** [ 26.265820] kasan_slab_alloc+0x12/0x20 ** 1384 printk messages dropped ** [ 26.272843] [] __vfs_read+0x103/0x670 ** 1673 printk messages dropped ** [ 26.281344] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1912 printk messages dropped ** [ 26.290995] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2047 printk messages dropped ** [ 26.301369] [] ? rw_verify_area+0xe5/0x2b0 ** 1754 printk messages dropped ** [ 26.310256] save_stack+0x43/0xd0 ** 1278 printk messages dropped ** [ 26.316725] SyS_fcntl+0x658/0xc70 ** 1289 printk messages dropped ** [ 26.323225] Read of size 4 by task syz-executor0/3661 ** 1618 printk messages dropped ** [ 26.331436] [] __asan_report_load4_noabort+0x29/0x30 ** 1931 printk messages dropped ** [ 26.341210] Read of size 4 by task syz-executor0/3661 ** 1618 printk messages dropped ** [ 26.349422] [] __asan_report_load4_noabort+0x29/0x30 ** 1934 printk messages dropped ** [ 26.359206] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2083 printk messages dropped ** [ 26.369753] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2081 printk messages dropped ** [ 26.380277] [] _raw_write_lock_irqsave+0x56/0x62 ** 1859 printk messages dropped ** [ 26.389677] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2683 printk messages dropped ** [ 26.403274] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2086 printk messages dropped ** [ 26.413851] [] queued_write_lock_slowpath+0x116/0x150 ** 1958 printk messages dropped ** [ 26.423792] [] ? selinux_file_permission+0x82/0x460 ** 1916 printk messages dropped ** [ 26.433441] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2093 printk messages dropped ** [ 26.444018] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1915 printk messages dropped ** [ 26.453665] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2049 printk messages dropped ** [ 26.464031] [] SyS_read+0xd9/0x1b0 ** 1621 printk messages dropped ** [ 26.472228] kmem_cache_alloc+0xba/0x290 ** 1399 printk messages dropped ** [ 26.479307] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1906 printk messages dropped ** [ 26.488924] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2078 printk messages dropped ** [ 26.499437] Call Trace: ** 1106 printk messages dropped ** [ 26.505076] Allocated: ** 1088 printk messages dropped ** [ 26.510584] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2042 printk messages dropped ** [ 26.520950] [] __vfs_read+0x103/0x670 ** 1668 printk messages dropped ** [ 26.529399] [] sg_finish_rem_req+0x295/0x340 ** 1787 printk messages dropped ** [ 26.538494] ================================================================== ** 2049 printk messages dropped ** [ 26.548928] [] do_fast_syscall_32+0x2f7/0x890 ** 1804 printk messages dropped ** [ 26.558101] [] SyS_read+0xd9/0x1b0 ** 1624 printk messages dropped ** [ 26.566322] SyS_fcntl+0x658/0xc70 ** 1293 printk messages dropped ** [ 26.572851] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2079 printk messages dropped ** [ 26.583406] [] dump_stack+0xc1/0x128 ** 1662 printk messages dropped ** [ 26.591820] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2047 printk messages dropped ** [ 26.602223] [] SyS_read+0xd9/0x1b0 ** 1614 printk messages dropped ** [ 26.610388] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1905 printk messages dropped ** [ 26.620002] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2080 printk messages dropped ** [ 26.630560] [] dump_stack+0xc1/0x128 ** 1659 printk messages dropped ** [ 26.638991] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2049 printk messages dropped ** [ 26.649392] [] vfs_read+0x11e/0x380 ** 1637 printk messages dropped ** [ 26.657667] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 26.668065] [] ? do_fast_syscall_32+0xcf/0x890 ** 1830 printk messages dropped ** [ 26.677304] Memory state around the buggy address: ** 1565 printk messages dropped ** [ 26.685227] [] _raw_write_lock_irqsave+0x56/0x62 ** 1860 printk messages dropped ** [ 26.694636] Read of size 4 by task syz-executor0/3661 ** 1613 printk messages dropped ** [ 26.702799] Call Trace: ** 1106 printk messages dropped ** [ 26.708437] Allocated: ** 1091 printk messages dropped ** [ 26.713939] ^ ** 1878 printk messages dropped ** [ 26.723462] ================================================================== ** 2052 printk messages dropped ** [ 26.733900] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1918 printk messages dropped ** [ 26.743573] [] ? sg_remove_request+0x70/0x120 ** 1816 printk messages dropped ** [ 26.752760] [] __vfs_read+0x103/0x670 ** 1674 printk messages dropped ** [ 26.761222] [] __vfs_read+0x103/0x670 ** 1670 printk messages dropped ** [ 26.769651] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1910 printk messages dropped ** [ 26.779297] PID = 0 ** 1036 printk messages dropped ** [ 26.784541] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1917 printk messages dropped ** [ 26.794251] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2048 printk messages dropped ** [ 26.804652] [] ? vfs_copy_file_range+0x740/0x740 ** 1867 printk messages dropped ** [ 26.814070] [] ? fsnotify+0x86/0xf30 ** 1652 printk messages dropped ** [ 26.822410] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2092 printk messages dropped ** [ 26.832990] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1920 printk messages dropped ** [ 26.842688] ================================================================== ** 2047 printk messages dropped ** [ 26.853062] [] ? vfs_copy_file_range+0x740/0x740 ** 1853 printk messages dropped ** [ 26.862370] [] do_raw_write_lock+0xc7/0x1d0 ** 1774 printk messages dropped ** [ 26.871355] kmem_cache_alloc+0xba/0x290 ** 1396 printk messages dropped ** [ 26.878481] [] do_fast_syscall_32+0x2f7/0x890 ** 1805 printk messages dropped ** [ 26.887634] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 26.897062] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1944 printk messages dropped ** [ 26.906936] [] __vfs_read+0x103/0x670 ** 1674 printk messages dropped ** [ 26.915404] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 26.923898] [] ? default_llseek+0x290/0x290 ** 1777 printk messages dropped ** [ 26.932858] ^ ** 1881 printk messages dropped ** [ 26.942361] Read of size 4 by task syz-executor0/3661 ** 1617 printk messages dropped ** [ 26.950544] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2082 printk messages dropped ** [ 26.961059] [] ? sg_remove_request+0x70/0x120 ** 1802 printk messages dropped ** [ 26.970163] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2080 printk messages dropped ** [ 26.980730] [] do_raw_write_lock+0xc7/0x1d0 ** 1768 printk messages dropped ** [ 26.989731] Allocated: ** 1093 printk messages dropped ** [ 26.995245] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 27.005691] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1912 printk messages dropped ** [ 27.015349] [] kasan_object_err+0x1c/0x70 ** 1742 printk messages dropped ** [ 27.024148] [] kasan_report.part.1+0x21c/0x500 ** 1828 printk messages dropped ** [ 27.033413] [] ? selinux_file_permission+0x82/0x460 ** 1913 printk messages dropped ** [ 27.043060] Read of size 4 by task syz-executor0/3661 ** 1623 printk messages dropped ** [ 27.051312] [] ? sg_remove_request+0x70/0x120 ** 1796 printk messages dropped ** [ 27.060379] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2080 printk messages dropped ** [ 27.070882] [] kasan_object_err+0x1c/0x70 ** 1739 printk messages dropped ** [ 27.079733] Call Trace: ** 1109 printk messages dropped ** [ 27.085393] save_stack+0x43/0xd0 ** 1279 printk messages dropped ** [ 27.091871] compat_SyS_fcntl64+0xce/0x4f0 ** 1426 printk messages dropped ** [ 27.099066] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2084 printk messages dropped ** [ 27.109613] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2053 printk messages dropped ** [ 27.120026] (stack is not available) ** 1324 printk messages dropped ** [ 27.126741] Allocated: ** 1092 printk messages dropped ** [ 27.132236] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2048 printk messages dropped ** [ 27.142648] [] ? vfs_copy_file_range+0x740/0x740 ** 1864 printk messages dropped ** [ 27.152077] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1913 printk messages dropped ** [ 27.161753] ^ ** 1874 printk messages dropped ** [ 27.171235] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2045 printk messages dropped ** [ 27.181632] [] ? selinux_file_permission+0x82/0x460 ** 1909 printk messages dropped ** [ 27.191290] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2045 printk messages dropped ** [ 27.201698] [] vfs_read+0x11e/0x380 ** 1636 printk messages dropped ** [ 27.209962] ^ ** 1873 printk messages dropped ** [ 27.219460] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2047 printk messages dropped ** [ 27.229869] [] ? security_file_permission+0x89/0x1e0 ** 1925 printk messages dropped ** [ 27.239615] [] queued_write_lock_slowpath+0x116/0x150 ** 1942 printk messages dropped ** [ 27.249456] [] queued_write_lock_slowpath+0x116/0x150 ** 1944 printk messages dropped ** [ 27.259301] [] _raw_write_lock_irqsave+0x56/0x62 ** 1861 printk messages dropped ** [ 27.268729] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2308 printk messages dropped ** [ 27.280466] [] vfs_read+0x11e/0x380 ** 1635 printk messages dropped ** [ 27.288720] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2049 printk messages dropped ** [ 27.299130] [] SyS_read+0xd9/0x1b0 ** 1621 printk messages dropped ** [ 27.307346] kmem_cache_alloc+0xba/0x290 ** 1399 printk messages dropped ** [ 27.314438] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1912 printk messages dropped ** [ 27.324077] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2088 printk messages dropped ** [ 27.334657] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1953 printk messages dropped ** [ 27.344544] [] SyS_read+0xd9/0x1b0 ** 1618 printk messages dropped ** [ 27.352719] save_stack+0x43/0xd0 ** 1281 printk messages dropped ** [ 27.359191] entry_SYSENTER_compat+0x51/0x60 ** 1467 printk messages dropped ** [ 27.366631] kmem_cache_alloc+0xba/0x290 ** 1399 printk messages dropped ** [ 27.373716] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1797 printk messages dropped ** [ 27.382774] [] ? selinux_file_permission+0x82/0x460 ** 1913 printk messages dropped ** [ 27.392401] Read of size 4 by task syz-executor0/3661 ** 1621 printk messages dropped ** [ 27.401221] [] do_raw_write_lock+0xc7/0x1d0 ** 1779 printk messages dropped ** [ 27.410243] do_fast_syscall_32+0x2f7/0x890 ** 1446 printk messages dropped ** [ 27.417553] [] ? default_llseek+0x290/0x290 ** 1775 printk messages dropped ** [ 27.426512] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2052 printk messages dropped ** [ 27.436933] [] ? do_fast_syscall_32+0xcf/0x890 ** 1825 printk messages dropped ** [ 27.446175] do_fast_syscall_32+0x2f7/0x890 ** 1451 printk messages dropped ** [ 27.453514] [] ? security_file_permission+0x89/0x1e0 ** 1925 printk messages dropped ** [ 27.463239] [] queued_write_lock_slowpath+0x116/0x150 ** 1950 printk messages dropped ** [ 27.473118] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1983 printk messages dropped ** [ 27.483150] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2052 printk messages dropped ** [ 27.493572] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1921 printk messages dropped ** [ 27.503265] [] sg_remove_request+0x70/0x120 ** 1777 printk messages dropped ** [ 27.512267] entry_SYSENTER_compat+0x51/0x60 ** 1471 printk messages dropped ** [ 27.519706] compat_SyS_fcntl64+0xce/0x4f0 ** 1457 printk messages dropped ** [ 27.527058] [] ? do_fast_syscall_32+0xcf/0x890 ** 1832 printk messages dropped ** [ 27.536297] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2047 printk messages dropped ** [ 27.546658] [] ? security_file_permission+0x89/0x1e0 ** 2081 printk messages dropped ** [ 27.557164] [] ? do_fast_syscall_32+0xcf/0x890 ** 1832 printk messages dropped ** [ 27.566411] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2048 printk messages dropped ** [ 27.576621] [] ? rw_verify_area+0xe5/0x2b0 ** 1759 printk messages dropped ** [ 27.585504] sg_fasync+0x86/0xb0 ** 1258 printk messages dropped ** [ 27.591874] [] ? do_fast_syscall_32+0xcf/0x890 ** 1826 printk messages dropped ** [ 27.601090] entry_SYSENTER_compat+0x51/0x60 ** 1459 printk messages dropped ** [ 27.608492] [] entry_SYSENTER_compat+0x51/0x60 ** 1829 printk messages dropped ** [ 27.617730] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2051 printk messages dropped ** [ 27.628170] [] ? do_fast_syscall_32+0xcf/0x890 ** 1822 printk messages dropped ** [ 27.637390] sg_fasync+0x86/0xb0 ** 1261 printk messages dropped ** [ 27.643779] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1908 printk messages dropped ** [ 27.653397] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2075 printk messages dropped ** [ 27.663923] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2079 printk messages dropped ** [ 27.674449] Call Trace: ** 1114 printk messages dropped ** [ 27.680109] sg_fasync+0x86/0xb0 ** 1252 printk messages dropped ** [ 27.686527] [] ? selinux_file_permission+0x82/0x460 ** 1912 printk messages dropped ** [ 27.696169] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2685 printk messages dropped ** [ 27.709802] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2082 printk messages dropped ** [ 27.720323] [] __asan_report_load4_noabort+0x29/0x30 ** 1928 printk messages dropped ** [ 27.730079] ================================================================== ** 2042 printk messages dropped ** [ 27.740450] [] ? security_file_permission+0x89/0x1e0 ** 1918 printk messages dropped ** [ 27.750154] Call Trace: ** 1106 printk messages dropped ** [ 27.755812] Allocated: ** 1091 printk messages dropped ** [ 27.761326] ^ ** 1875 printk messages dropped ** [ 27.770846] ^ ** 1874 printk messages dropped ** [ 27.780339] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2048 printk messages dropped ** [ 27.790755] [] vfs_read+0x11e/0x380 ** 1635 printk messages dropped ** [ 27.799021] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2049 printk messages dropped ** [ 27.809438] [] SyS_read+0xd9/0x1b0 ** 1615 printk messages dropped ** [ 27.817636] Allocated: ** 1169 printk messages dropped ** [ 27.823519] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 4742 printk messages dropped ** [ 27.847489] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 3628 printk messages dropped ** [ 27.865424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2463 printk messages dropped ** [ 27.877599] Freed: ** 1019 printk messages dropped ** [ 27.882291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2448 printk messages dropped ** [ 27.894793] [] entry_SYSENTER_compat+0x51/0x60 ** 1831 printk messages dropped ** [ 27.904014] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2066 printk messages dropped ** [ 27.914485] do_fast_syscall_32+0x2f7/0x890 ** 1451 printk messages dropped ** [ 27.921821] [] ? security_file_permission+0x89/0x1e0 ** 2783 printk messages dropped ** [ 27.935872] Read of size 4 by task syz-executor0/3661 ** 1625 printk messages dropped ** [ 27.944115] [] sg_finish_rem_req+0x295/0x340 ** 1793 printk messages dropped ** [ 27.953198] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2079 printk messages dropped ** [ 27.963700] Call Trace: ** 1111 printk messages dropped ** [ 27.969344] kasan_slab_alloc+0x12/0x20 ** 1378 printk messages dropped ** [ 27.976288] [] sg_finish_rem_req+0x295/0x340 ** 1792 printk messages dropped ** [ 27.985367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2476 printk messages dropped ** [ 27.997911] Read of size 4 by task syz-executor0/3661 ** 1624 printk messages dropped ** [ 28.006141] [] sg_remove_request+0x70/0x120 ** 1785 printk messages dropped ** [ 28.015163] ^ ** 1883 printk messages dropped ** [ 28.024640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2455 printk messages dropped ** [ 28.037056] kasan_slab_alloc+0x12/0x20 ** 1388 printk messages dropped ** [ 28.044050] [] ? avc_policy_seqno+0x9/0x20 ** 1767 printk messages dropped ** [ 28.052948] Freed: ** 1020 printk messages dropped ** [ 28.058086] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2083 printk messages dropped ** [ 28.068592] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2091 printk messages dropped ** [ 28.079169] [] ? default_llseek+0x290/0x290 ** 1780 printk messages dropped ** [ 28.088150] ================================================================== ** 2053 printk messages dropped ** [ 28.098563] Allocated: ** 1095 printk messages dropped ** [ 28.104049] ================================================================== ** 2055 printk messages dropped ** [ 28.114450] save_stack+0x43/0xd0 ** 1285 printk messages dropped ** [ 28.120930] Memory state around the buggy address: ** 1564 printk messages dropped ** [ 28.128809] [] do_raw_write_lock+0xc7/0x1d0 ** 1784 printk messages dropped ** [ 28.137813] Memory state around the buggy address: ** 1574 printk messages dropped ** [ 28.145783] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 28.154248] [] ? default_llseek+0x290/0x290 ** 1782 printk messages dropped ** [ 28.163212] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2685 printk messages dropped ** [ 28.176780] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2095 printk messages dropped ** [ 28.187364] [] __vfs_read+0x103/0x670 ** 1671 printk messages dropped ** [ 28.195823] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1987 printk messages dropped ** [ 28.205836] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2684 printk messages dropped ** [ 28.219409] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2096 printk messages dropped ** [ 28.230014] [] __vfs_read+0x103/0x670 ** 1673 printk messages dropped ** [ 28.238474] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1914 printk messages dropped ** [ 28.248120] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 28.258523] [] do_fast_syscall_32+0x2f7/0x890 ** 1812 printk messages dropped ** [ 28.267685] Allocated: ** 1093 printk messages dropped ** [ 28.273167] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2048 printk messages dropped ** [ 28.283569] [] ? do_fast_syscall_32+0xcf/0x890 ** 1834 printk messages dropped ** [ 28.292804] ^ ** 1882 printk messages dropped ** [ 28.302328] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2311 printk messages dropped ** [ 28.314038] [] ? do_fast_syscall_32+0xcf/0x890 ** 1833 printk messages dropped ** [ 28.323253] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2048 printk messages dropped ** [ 28.333643] [] vfs_read+0x11e/0x380 ** 1642 printk messages dropped ** [ 28.341887] Read of size 4 by task syz-executor0/3661 ** 1631 printk messages dropped ** [ 28.350176] [] __vfs_read+0x103/0x670 ** 1665 printk messages dropped ** [ 28.358563] [] _raw_write_lock_irqsave+0x56/0x62 ** 1863 printk messages dropped ** [ 28.368020] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2080 printk messages dropped ** [ 28.378568] [] dump_stack+0xc1/0x128 ** 1665 printk messages dropped ** [ 28.386983] ================================================================== ** 2055 printk messages dropped ** [ 28.397425] save_stack+0x43/0xd0 ** 1271 printk messages dropped ** [ 28.403846] save_stack_trace+0x16/0x20 ** 1384 printk messages dropped ** [ 28.410826] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1981 printk messages dropped ** [ 28.420847] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2051 printk messages dropped ** [ 28.431250] [] ? do_fast_syscall_32+0xcf/0x890 ** 1822 printk messages dropped ** [ 28.440476] sg_fasync+0x86/0xb0 ** 1259 printk messages dropped ** [ 28.446854] [] ? vfs_copy_file_range+0x740/0x740 ** 1863 printk messages dropped ** [ 28.456289] [] __vfs_read+0x103/0x670 ** 1671 printk messages dropped ** [ 28.464753] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1983 printk messages dropped ** [ 28.474769] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 28.485197] [] do_fast_syscall_32+0x2f7/0x890 ** 1810 printk messages dropped ** [ 28.494354] [] entry_SYSENTER_compat+0x51/0x60 ** 1830 printk messages dropped ** [ 28.503572] ^ ** 1883 printk messages dropped ** [ 28.513083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2448 printk messages dropped ** [ 28.525515] [] entry_SYSENTER_compat+0x51/0x60 ** 1834 printk messages dropped ** [ 28.534723] ================================================================== ** 2060 printk messages dropped ** [ 28.545152] sg_fasync+0x86/0xb0 ** 1264 printk messages dropped ** [ 28.551535] Allocated: ** 1091 printk messages dropped ** [ 28.557008] ^ ** 1879 printk messages dropped ** [ 28.566469] ================================================================== ** 2057 printk messages dropped ** [ 28.576888] kasan_slab_alloc+0x12/0x20 ** 1385 printk messages dropped ** [ 28.583885] [] ? default_llseek+0x290/0x290 ** 1782 printk messages dropped ** [ 28.592854] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2685 printk messages dropped ** [ 28.606415] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2091 printk messages dropped ** [ 28.616973] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1913 printk messages dropped ** [ 28.626647] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2051 printk messages dropped ** [ 28.637045] [] SyS_read+0xd9/0x1b0 ** 1622 printk messages dropped ** [ 28.645238] fasync_helper+0x37/0xb0 ** 1329 printk messages dropped ** [ 28.651981] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1907 printk messages dropped ** [ 28.661573] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2091 printk messages dropped ** [ 28.672178] [] sg_finish_rem_req+0x295/0x340 ** 1792 printk messages dropped ** [ 28.681250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2446 printk messages dropped ** [ 28.693656] [] do_fast_syscall_32+0x2f7/0x890 ** 1822 printk messages dropped ** [ 28.702853] compat_SyS_fcntl64+0xce/0x4f0 ** 1433 printk messages dropped ** [ 28.710093] [] __asan_report_load4_noabort+0x29/0x30 ** 1934 printk messages dropped ** [ 28.719841] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2087 printk messages dropped ** [ 28.730363] [] do_raw_write_lock+0xc7/0x1d0 ** 1779 printk messages dropped ** [ 28.739376] do_fast_syscall_32+0x2f7/0x890 ** 1454 printk messages dropped ** [ 28.746731] [] SyS_read+0xd9/0x1b0 ** 1624 printk messages dropped ** [ 28.754936] SyS_fcntl+0x658/0xc70 ** 1294 printk messages dropped ** [ 28.761454] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2091 printk messages dropped ** [ 28.772013] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1914 printk messages dropped ** [ 28.781671] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2048 printk messages dropped ** [ 28.792051] [] ? rw_verify_area+0xe5/0x2b0 ** 1762 printk messages dropped ** [ 28.800962] do_fast_syscall_32+0x2f7/0x890 ** 1447 printk messages dropped ** [ 28.808285] [] ? fsnotify+0x86/0xf30 ** 1652 printk messages dropped ** [ 28.816619] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2092 printk messages dropped ** [ 28.827221] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1920 printk messages dropped ** [ 28.836913] ================================================================== ** 2053 printk messages dropped ** [ 28.847324] PID = 3661 ** 1095 printk messages dropped ** [ 28.852807] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2691 printk messages dropped ** [ 28.866397] [] __asan_report_load4_noabort+0x29/0x30 ** 1937 printk messages dropped ** [ 28.876165] Call Trace: ** 1116 printk messages dropped ** [ 28.881816] compat_SyS_fcntl64+0xce/0x4f0 ** 1428 printk messages dropped ** [ 28.888996] Call Trace: ** 1113 printk messages dropped ** [ 28.894635] fasync_helper+0x37/0xb0 ** 1329 printk messages dropped ** [ 28.901346] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1912 printk messages dropped ** [ 28.910980] [] kasan_object_err+0x1c/0x70 ** 1744 printk messages dropped ** [ 28.919798] [] __asan_report_load4_noabort+0x29/0x30 ** 1934 printk messages dropped ** [ 28.929570] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2094 printk messages dropped ** [ 28.940176] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1981 printk messages dropped ** [ 28.950171] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2050 printk messages dropped ** [ 28.960565] [] ? vfs_copy_file_range+0x740/0x740 ** 1865 printk messages dropped ** [ 28.969995] [] __vfs_read+0x103/0x670 ** 1673 printk messages dropped ** [ 28.978453] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1915 printk messages dropped ** [ 28.988114] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 28.998515] [] ? vfs_copy_file_range+0x740/0x740 ** 1864 printk messages dropped ** [ 29.007925] [] ? default_llseek+0x290/0x290 ** 1776 printk messages dropped ** [ 29.016900] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2052 printk messages dropped ** [ 29.027303] [] ? vfs_copy_file_range+0x740/0x740 ** 1865 printk messages dropped ** [ 29.036729] [] ? fsnotify+0x86/0xf30 ** 1644 printk messages dropped ** [ 29.045005] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 29.055417] Allocated: ** 1094 printk messages dropped ** [ 29.060980] ================================================================== ** 2050 printk messages dropped ** [ 29.071367] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1911 printk messages dropped ** [ 29.080979] [] dump_stack+0xc1/0x128 ** 1664 printk messages dropped ** [ 29.089389] ================================================================== ** 2052 printk messages dropped ** [ 29.099808] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1914 printk messages dropped ** [ 29.109450] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2058 printk messages dropped ** [ 29.119840] ^ ** 1881 printk messages dropped ** [ 29.129329] Read of size 4 by task syz-executor0/3661 ** 1622 printk messages dropped ** [ 29.137545] [] _raw_write_lock_irqsave+0x56/0x62 ** 1864 printk messages dropped ** [ 29.146943] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2096 printk messages dropped ** [ 29.157556] [] __vfs_read+0x103/0x670 ** 1678 printk messages dropped ** [ 29.166032] [] ? avc_policy_seqno+0x9/0x20 ** 1765 printk messages dropped ** [ 29.174930] do_fast_syscall_32+0x2f7/0x890 ** 1452 printk messages dropped ** [ 29.182259] [] ? rw_verify_area+0xe5/0x2b0 ** 1759 printk messages dropped ** [ 29.191116] sg_fasync+0x86/0xb0 ** 1260 printk messages dropped ** [ 29.197501] [] do_fast_syscall_32+0x2f7/0x890 ** 1812 printk messages dropped ** [ 29.206648] Allocated: ** 1092 printk messages dropped ** [ 29.212138] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 29.222529] [] ? do_fast_syscall_32+0xcf/0x890 ** 1837 printk messages dropped ** [ 29.231781] ================================================================== ** 2051 printk messages dropped ** [ 29.242196] [] entry_SYSENTER_compat+0x51/0x60 ** 1829 printk messages dropped ** [ 29.251379] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2052 printk messages dropped ** [ 29.261785] [] ? vfs_copy_file_range+0x740/0x740 ** 1860 printk messages dropped ** [ 29.271187] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1985 printk messages dropped ** [ 29.281194] ================================================================== ** 2051 printk messages dropped ** [ 29.291622] [] entry_SYSENTER_compat+0x51/0x60 ** 1830 printk messages dropped ** [ 29.300832] ^ ** 1878 printk messages dropped ** [ 29.310319] ================================================================== ** 2052 printk messages dropped ** [ 29.320733] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1907 printk messages dropped ** [ 29.330346] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2093 printk messages dropped ** [ 29.340945] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1951 printk messages dropped ** [ 29.350838] [] ? rw_verify_area+0xe5/0x2b0 ** 1759 printk messages dropped ** [ 29.359722] sg_fasync+0x86/0xb0 ** 1261 printk messages dropped ** [ 29.366105] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1917 printk messages dropped ** [ 29.375752] [] queued_write_lock_slowpath+0x116/0x150 ** 1852 printk messages dropped ** [ 29.385125] Memory state around the buggy address: ** 1573 printk messages dropped ** [ 29.393069] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1914 printk messages dropped ** [ 29.403256] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2056 printk messages dropped ** [ 29.413651] PID = 3661 ** 1096 printk messages dropped ** [ 29.419168] Read of size 4 by task syz-executor0/3661 ** 1627 printk messages dropped ** [ 29.427390] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1918 printk messages dropped ** [ 29.437049] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 29.447436] Allocated: ** 1096 printk messages dropped ** [ 29.452929] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2688 printk messages dropped ** [ 29.466500] [] kasan_object_err+0x1c/0x70 ** 1750 printk messages dropped ** [ 29.475331] [] sg_remove_request+0x70/0x120 ** 1783 printk messages dropped ** [ 29.484325] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2051 printk messages dropped ** [ 29.494699] [] ? vfs_copy_file_range+0x740/0x740 ** 1867 printk messages dropped ** [ 29.504116] [] ? fsnotify+0x86/0xf30 ** 1654 printk messages dropped ** [ 29.512448] Call Trace: ** 1118 printk messages dropped ** [ 29.518126] entry_SYSENTER_compat+0x51/0x60 ** 1465 printk messages dropped ** [ 29.525523] kasan_kmalloc+0xad/0xe0 ** 1332 printk messages dropped ** [ 29.532254] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1910 printk messages dropped ** [ 29.541837] Call Trace: ** 1106 printk messages dropped ** [ 29.547481] Allocated: ** 1204 printk messages dropped ** [ 29.553563] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1922 printk messages dropped ** [ 29.563266] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1920 printk messages dropped ** [ 29.572833] ================================================================== ** 2057 printk messages dropped ** [ 29.583232] kasan_slab_alloc+0x12/0x20 ** 1380 printk messages dropped ** [ 29.590181] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1917 printk messages dropped ** [ 29.599836] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 29.610239] [] do_fast_syscall_32+0x2f7/0x890 ** 1809 printk messages dropped ** [ 29.619379] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1912 printk messages dropped ** [ 29.629010] [] kasan_object_err+0x1c/0x70 ** 1744 printk messages dropped ** [ 29.637836] [] __asan_report_load4_noabort+0x29/0x30 ** 1932 printk messages dropped ** [ 29.647594] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2311 printk messages dropped ** [ 29.659310] [] ? do_fast_syscall_32+0xcf/0x890 ** 1834 printk messages dropped ** [ 29.668563] ^ ** 1881 printk messages dropped ** [ 29.678064] Read of size 4 by task syz-executor0/3661 ** 1628 printk messages dropped ** [ 29.686303] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1985 printk messages dropped ** [ 29.696302] ================================================================== ** 2056 printk messages dropped ** [ 29.706711] save_stack+0x43/0xd0 ** 1284 printk messages dropped ** [ 29.713176] (stack is not available) ** 1330 printk messages dropped ** [ 29.719903] kmem_cache_alloc+0xba/0x290 ** 1399 printk messages dropped ** [ 29.726975] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1915 printk messages dropped ** [ 29.736616] [] queued_write_lock_slowpath+0x116/0x150 ** 1955 printk messages dropped ** [ 29.746508] [] ? fsnotify+0x86/0xf30 ** 1657 printk messages dropped ** [ 29.754858] [] kasan_report.part.1+0x21c/0x500 ** 1838 printk messages dropped ** [ 29.764165] [] entry_SYSENTER_compat+0x51/0x60 ** 1835 printk messages dropped ** [ 29.773381] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2683 printk messages dropped ** [ 29.786904] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2094 printk messages dropped ** [ 29.797498] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1987 printk messages dropped ** [ 29.807550] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2686 printk messages dropped ** [ 29.821094] Call Trace: ** 1114 printk messages dropped ** [ 29.826753] sg_fasync+0x86/0xb0 ** 1264 printk messages dropped ** [ 29.833132] Allocated: ** 1093 printk messages dropped ** [ 29.838637] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2050 printk messages dropped ** [ 29.849028] [] do_fast_syscall_32+0x2f7/0x890 ** 1812 printk messages dropped ** [ 29.858157] Allocated: ** 1095 printk messages dropped ** [ 29.863662] ================================================================== ** 2049 printk messages dropped ** [ 29.874065] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1917 printk messages dropped ** [ 29.883704] [] queued_write_lock_slowpath+0x116/0x150 ** 1955 printk messages dropped ** [ 29.893621] [] ? fsnotify+0x86/0xf30 ** 1659 printk messages dropped ** [ 29.901966] [] __asan_report_load4_noabort+0x29/0x30 ** 1931 printk messages dropped ** [ 29.911710] Read of size 4 by task syz-executor0/3661 ** 1624 printk messages dropped ** [ 29.919908] [] sg_remove_request+0x70/0x120 ** 1784 printk messages dropped ** [ 29.928936] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2051 printk messages dropped ** [ 29.939322] [] ? do_fast_syscall_32+0xcf/0x890 ** 1834 printk messages dropped ** [ 29.948556] ^ ** 1889 printk messages dropped ** [ 29.958091] [] kasan_object_err+0x1c/0x70 ** 1746 printk messages dropped ** [ 29.966908] [] queued_write_lock_slowpath+0x116/0x150 ** 1955 printk messages dropped ** [ 29.976805] [] ? fsnotify+0x86/0xf30 ** 1656 printk messages dropped ** [ 29.985173] [] kasan_object_err+0x1c/0x70 ** 1754 printk messages dropped ** [ 29.994042] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1989 printk messages dropped ** [ 30.004059] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2315 printk messages dropped ** [ 30.015770] [] entry_SYSENTER_compat+0x51/0x60 ** 1834 printk messages dropped ** [ 30.024969] ================================================================== ** 2050 printk messages dropped ** [ 30.035352] [] entry_SYSENTER_compat+0x51/0x60 ** 1833 printk messages dropped ** [ 30.044560] ================================================================== ** 2059 printk messages dropped ** [ 30.054996] kmem_cache_alloc+0xba/0x290 ** 1400 printk messages dropped ** [ 30.062077] Allocated: ** 1093 printk messages dropped ** [ 30.067562] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 30.077945] Allocated: ** 1095 printk messages dropped ** [ 30.083438] ================================================================== ** 2057 printk messages dropped ** [ 30.093845] kasan_slab_alloc+0x12/0x20 ** 1384 printk messages dropped ** [ 30.100822] [] __vfs_read+0x103/0x670 ** 1674 printk messages dropped ** [ 30.109260] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 30.117718] [] ? default_llseek+0x290/0x290 ** 1780 printk messages dropped ** [ 30.126695] ================================================================== ** 2055 printk messages dropped ** [ 30.137104] save_stack_trace+0x16/0x20 ** 1389 printk messages dropped ** [ 30.144105] [] ? fsnotify+0x86/0xf30 ** 1657 printk messages dropped ** [ 30.152440] [] kasan_report.part.1+0x21c/0x500 ** 1839 printk messages dropped ** [ 30.161758] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1908 printk messages dropped ** [ 30.171338] Call Trace: ** 1112 printk messages dropped ** [ 30.176966] kmem_cache_alloc+0xba/0x290 ** 1399 printk messages dropped ** [ 30.184044] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1914 printk messages dropped ** [ 30.193688] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2078 printk messages dropped ** [ 30.204199] [] do_raw_write_lock+0xc7/0x1d0 ** 1786 printk messages dropped ** [ 30.213222] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2044 printk messages dropped ** [ 30.223535] [] ? fsnotify+0xf30/0xf30 ** 1674 printk messages dropped ** [ 30.231973] [] ? fsnotify+0xf30/0xf30 ** 1671 printk messages dropped ** [ 30.240469] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 30.248942] [] ? default_llseek+0x290/0x290 ** 1779 printk messages dropped ** [ 30.257921] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2055 printk messages dropped ** [ 30.268332] PID = 3661 ** 1092 printk messages dropped ** [ 30.273816] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 30.284215] Allocated: ** 1093 printk messages dropped ** [ 30.289721] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 30.300119] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1909 printk messages dropped ** [ 30.309722] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2092 printk messages dropped ** [ 30.320327] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1985 printk messages dropped ** [ 30.330361] ================================================================== ** 2049 printk messages dropped ** [ 30.340755] [] do_fast_syscall_32+0x2f7/0x890 ** 1812 printk messages dropped ** [ 30.349904] Allocated: ** 1090 printk messages dropped ** [ 30.355386] >ffff8801c2ef2000: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 2053 printk messages dropped ** [ 30.365798] [] do_fast_syscall_32+0x2f7/0x890 ** 1817 printk messages dropped ** [ 30.374995] kasan_slab_alloc+0x12/0x20 ** 1380 printk messages dropped ** [ 30.381955] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1916 printk messages dropped ** [ 30.391604] ^ ** 1880 printk messages dropped ** [ 30.401113] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2685 printk messages dropped ** [ 30.414682] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2096 printk messages dropped ** [ 30.425281] [] ? default_llseek+0x290/0x290 ** 1782 printk messages dropped ** [ 30.434276] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2686 printk messages dropped ** [ 30.447828] Call Trace: ** 1115 printk messages dropped ** [ 30.453471] SyS_fcntl+0x658/0xc70 ** 1292 printk messages dropped ** [ 30.459957] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2084 printk messages dropped ** [ 30.470495] [] __asan_report_load4_noabort+0x29/0x30 ** 1930 printk messages dropped ** [ 30.480233] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2683 printk messages dropped ** [ 30.493814] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2091 printk messages dropped ** [ 30.504428] [] sg_finish_rem_req+0x295/0x340 ** 1794 printk messages dropped ** [ 30.513501] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2095 printk messages dropped ** [ 30.524100] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1921 printk messages dropped ** [ 30.533779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2450 printk messages dropped ** [ 30.546168] Allocated: ** 1091 printk messages dropped ** [ 30.551632] ^ ** 1878 printk messages dropped ** [ 30.561086] ================================================================== ** 2049 printk messages dropped ** [ 30.571500] [] do_fast_syscall_32+0x2f7/0x890 ** 1809 printk messages dropped ** [ 30.580655] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1910 printk messages dropped ** [ 30.590276] Call Trace: ** 1115 printk messages dropped ** [ 30.595947] SyS_fcntl+0x658/0xc70 ** 1293 printk messages dropped ** [ 30.602477] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2095 printk messages dropped ** [ 30.613076] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1919 printk messages dropped ** [ 30.622746] Read of size 4 by task syz-executor0/3661 ** 1630 printk messages dropped ** [ 30.630998] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1916 printk messages dropped ** [ 30.640628] ================================================================== ** 2050 printk messages dropped ** [ 30.650996] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1912 printk messages dropped ** [ 30.660614] [] kasan_object_err+0x1c/0x70 ** 1743 printk messages dropped ** [ 30.669437] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2074 printk messages dropped ** [ 30.679906] [] kasan_object_err+0x1c/0x70 ** 1743 printk messages dropped ** [ 30.688723] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2095 printk messages dropped ** [ 30.699409] [] ? selinux_file_permission+0x82/0x460 ** 1909 printk messages dropped ** [ 30.709030] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2052 printk messages dropped ** [ 30.719424] [] entry_SYSENTER_compat+0x51/0x60 ** 1832 printk messages dropped ** [ 30.728681] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 30.739083] Allocated: ** 1093 printk messages dropped ** [ 30.744572] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2060 printk messages dropped ** [ 30.754997] kmem_cache_alloc+0xba/0x290 ** 1403 printk messages dropped ** [ 30.762085] save_stack+0x43/0xd0 ** 1280 printk messages dropped ** [ 30.768531] do_fast_syscall_32+0x2f7/0x890 ** 1453 printk messages dropped ** [ 30.775867] [] vfs_read+0x11e/0x380 ** 1641 printk messages dropped ** [ 30.784102] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2691 printk messages dropped ** [ 30.797688] [] __asan_report_load4_noabort+0x29/0x30 ** 1933 printk messages dropped ** [ 30.807438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2447 printk messages dropped ** [ 30.819826] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1995 printk messages dropped ** [ 30.829906] [] __vfs_read+0x103/0x670 ** 1981 printk messages dropped ** [ 30.839909] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2053 printk messages dropped ** [ 30.850267] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1915 printk messages dropped ** [ 30.859934] [] queued_write_lock_slowpath+0x116/0x150 ** 1953 printk messages dropped ** [ 30.869844] [] __vfs_read+0x103/0x670 ** 1674 printk messages dropped ** [ 30.878310] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 30.886788] [] ? default_llseek+0x290/0x290 ** 1778 printk messages dropped ** [ 30.895749] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2053 printk messages dropped ** [ 30.906156] [] entry_SYSENTER_compat+0x51/0x60 ** 1830 printk messages dropped ** [ 30.915380] ^ ** 1883 printk messages dropped ** [ 30.924881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2450 printk messages dropped ** [ 30.937305] Allocated: ** 1095 printk messages dropped ** [ 30.942790] ================================================================== ** 2062 printk messages dropped ** [ 30.953233] compat_SyS_fcntl64+0xce/0x4f0 ** 1434 printk messages dropped ** [ 30.960456] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2061 printk messages dropped ** [ 30.970819] ================================================================== ** 2051 printk messages dropped ** [ 30.981183] [] entry_SYSENTER_compat+0x51/0x60 ** 1830 printk messages dropped ** [ 30.990381] ^ ** 1880 printk messages dropped ** [ 30.999866] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2684 printk messages dropped ** [ 31.013439] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2096 printk messages dropped ** [ 31.024060] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 31.032538] [] ? default_llseek+0x290/0x290 ** 2091 printk messages dropped ** [ 31.043094] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1914 printk messages dropped ** [ 31.052729] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2061 printk messages dropped ** [ 31.063119] ================================================================== ** 2052 printk messages dropped ** [ 31.073521] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1922 printk messages dropped ** [ 31.083193] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1922 printk messages dropped ** [ 31.092879] Read of size 4 by task syz-executor0/3661 ** 1628 printk messages dropped ** [ 31.101107] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1983 printk messages dropped ** [ 31.111083] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2047 printk messages dropped ** [ 31.121435] [] SyS_read+0xd9/0x1b0 ** 1613 printk messages dropped ** [ 31.129599] [] entry_SYSENTER_compat+0x51/0x60 ** 1831 printk messages dropped ** [ 31.138842] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2052 printk messages dropped ** [ 31.149285] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1910 printk messages dropped ** [ 31.158904] Call Trace: ** 1114 printk messages dropped ** [ 31.164564] sg_fasync+0x86/0xb0 ** 1264 printk messages dropped ** [ 31.170959] Allocated: ** 1093 printk messages dropped ** [ 31.176467] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2051 printk messages dropped ** [ 31.186856] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1918 printk messages dropped ** [ 31.196498] [] do_raw_write_lock+0xc7/0x1d0 ** 1786 printk messages dropped ** [ 31.205522] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2054 printk messages dropped ** [ 31.215913] [] do_fast_syscall_32+0x2f7/0x890 ** 1819 printk messages dropped ** [ 31.225071] fasync_helper+0x37/0xb0 ** 1331 printk messages dropped ** [ 31.231804] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1912 printk messages dropped ** [ 31.241401] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2090 printk messages dropped ** [ 31.251961] [] __vfs_read+0x103/0x670 ** 1674 printk messages dropped ** [ 31.260430] [] __vfs_read+0x103/0x670 ** 1663 printk messages dropped ** [ 31.268821] [] queued_write_lock_slowpath+0x116/0x150 ** 1952 printk messages dropped ** [ 31.278709] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1916 printk messages dropped ** [ 31.288419] ================================================================== ** 2059 printk messages dropped ** [ 31.298856] kmem_cache_alloc+0xba/0x290 ** 1403 printk messages dropped ** [ 31.305947] save_stack+0x43/0xd0 ** 1289 printk messages dropped ** [ 31.312421] ^ ** 1878 printk messages dropped ** [ 31.321886] ================================================================== ** 2049 printk messages dropped ** [ 31.332242] [] do_fast_syscall_32+0x2f7/0x890 ** 1812 printk messages dropped ** [ 31.341395] Allocated: ** 1095 printk messages dropped ** [ 31.346904] ================================================================== ** 2051 printk messages dropped ** [ 31.357317] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1918 printk messages dropped ** [ 31.366971] [] ? sg_remove_request+0x70/0x120 ** 1816 printk messages dropped ** [ 31.376160] [] __vfs_read+0x103/0x670 ** 1586 printk messages dropped ** [ 31.384140] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2095 printk messages dropped ** [ 31.394749] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1988 printk messages dropped ** [ 31.405205] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2314 printk messages dropped ** [ 31.416916] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1914 printk messages dropped ** [ 31.426548] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2099 printk messages dropped ** [ 31.437173] [] SyS_read+0xd9/0x1b0 ** 1625 printk messages dropped ** [ 31.445367] compat_SyS_fcntl64+0xce/0x4f0 ** 1442 printk messages dropped ** [ 31.452627] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1919 printk messages dropped ** [ 31.462273] ================================================================== ** 2050 printk messages dropped ** [ 31.472653] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1924 printk messages dropped ** [ 31.482324] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1919 printk messages dropped ** [ 31.492023] ================================================================== ** 2053 printk messages dropped ** [ 31.502397] Allocated: ** 1092 printk messages dropped ** [ 31.507875] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2055 printk messages dropped ** [ 31.518264] Allocated: ** 1095 printk messages dropped ** [ 31.523758] ================================================================== ** 2061 printk messages dropped ** [ 31.534182] SyS_fcntl+0x658/0xc70 ** 1292 printk messages dropped ** [ 31.540680] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2266 printk messages dropped ** [ 31.552112] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2049 printk messages dropped ** [ 31.562492] [] vfs_read+0x11e/0x380 ** 1636 printk messages dropped ** [ 31.570528] ^ ** 1878 printk messages dropped ** [ 31.580021] ================================================================== ** 2066 printk messages dropped ** [ 31.590514] Freed: ** 1019 printk messages dropped ** [ 31.595646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2447 printk messages dropped ** [ 31.608090] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1913 printk messages dropped ** [ 31.617729] [] kasan_report.part.1+0x21c/0x500 ** 1836 printk messages dropped ** [ 31.627057] [] do_fast_syscall_32+0x2f7/0x890 ** 1812 printk messages dropped ** [ 31.636201] Allocated: ** 1096 printk messages dropped ** [ 31.641708] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2685 printk messages dropped ** [ 31.655269] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2097 printk messages dropped ** [ 31.665865] [] ? fsnotify+0x86/0xf30 ** 1653 printk messages dropped ** [ 31.674205] ffffffff8153a44c ffffed00385de40c ffff8801d7439c80 0000000000000000 ** 2099 printk messages dropped ** [ 31.684821] [] ? avc_policy_seqno+0x9/0x20 ** 1766 printk messages dropped ** [ 31.693738] entry_SYSENTER_compat+0x51/0x60 ** 1467 printk messages dropped ** [ 31.701133] kmem_cache_alloc+0xba/0x290 ** 1399 printk messages dropped ** [ 31.708200] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1905 printk messages dropped ** [ 31.717767] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2079 printk messages dropped ** [ 31.728264] Call Trace: ** 1116 printk messages dropped ** [ 31.733960] compat_SyS_fcntl64+0xce/0x4f0 ** 1428 printk messages dropped ** [ 31.741186] Call Trace: ** 1115 printk messages dropped ** [ 31.746877] SyS_fcntl+0x658/0xc70 ** 1293 printk messages dropped ** [ 31.753382] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2104 printk messages dropped ** [ 31.764035] [] vfs_read+0x11e/0x380 ** 1643 printk messages dropped ** [ 31.772286] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2312 printk messages dropped ** [ 31.784006] [] ? vfs_copy_file_range+0x740/0x740 ** 1869 printk messages dropped ** [ 31.793420] [] ? security_file_permission+0x89/0x1e0 ** 1941 printk messages dropped ** [ 31.803232] [] ? selinux_file_permission+0x82/0x460 ** 1917 printk messages dropped ** [ 31.812866] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2097 printk messages dropped ** [ 31.823450] [] ? default_llseek+0x290/0x290 ** 1783 printk messages dropped ** [ 31.832411] Read of size 4 by task syz-executor0/3661 ** 1627 printk messages dropped ** [ 31.840641] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1919 printk messages dropped ** [ 31.850300] ================================================================== ** 2056 printk messages dropped ** [ 31.860694] save_stack+0x43/0xd0 ** 1285 printk messages dropped ** [ 31.867163] Memory state around the buggy address: ** 1574 printk messages dropped ** [ 31.875122] [] __vfs_read+0x103/0x670 ** 1675 printk messages dropped ** [ 31.883588] [] ? default_llseek+0x290/0x290 ** 1781 printk messages dropped ** [ 31.892537] ================================================================== ** 2060 printk messages dropped ** [ 31.902966] sg_fasync+0x86/0xb0 ** 1263 printk messages dropped ** [ 31.909347] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1916 printk messages dropped ** [ 31.918977] [] do_raw_write_lock+0xc7/0x1d0 ** 1784 printk messages dropped ** [ 31.927972] Memory state around the buggy address: ** 1574 printk messages dropped ** [ 31.935931] [] __vfs_read+0x103/0x670 ** 1676 printk messages dropped ** [ 31.944396] [] ? fsnotify+0x86/0xf30 ** 1661 printk messages dropped ** [ 31.952761] [] queued_write_lock_slowpath+0x116/0x150 ** 1952 printk messages dropped ** [ 31.962620] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1917 printk messages dropped ** [ 31.972256] ================================================================== ** 2050 printk messages dropped ** [ 31.982674] [] entry_SYSENTER_compat+0x51/0x60 ** 1833 printk messages dropped ** [ 31.991874] ================================================================== ** 2049 printk messages dropped ** [ 32.002287] [] do_fast_syscall_32+0x2f7/0x890 ** 1810 printk messages dropped ** [ 32.011424] [] entry_SYSENTER_compat+0x51/0x60 ** 1906 printk messages dropped ** [ 32.021033] ffff8801c043f950 ffffffff81d90889 ffff8801d7439c80 ffff8801c2ef2000 ** 2093 printk messages dropped ** [ 32.031659] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1914 printk messages dropped ** [ 32.041369] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2046 printk messages dropped ** [ 32.051738] [] ? selinux_file_permission+0x82/0x460 ** 1912 printk messages dropped ** [ 32.061396] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2684 printk messages dropped ** [ 32.074993] ffff8801c2ef2060 ffffed00385de40c ffff8801c2ef2064 ffff8801c043f978 ** 2082 printk messages dropped ** [ 32.085525] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2087 printk messages dropped ** [ 32.096109] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1987 printk messages dropped ** [ 32.106156] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2691 printk messages dropped ** [ 32.119772] [] __asan_report_load4_noabort+0x29/0x30 ** 1933 printk messages dropped ** [ 32.129518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2450 printk messages dropped ** [ 32.141924] Allocated: ** 1091 printk messages dropped ** [ 32.147416] ^ ** 1882 printk messages dropped ** [ 32.156920] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2313 printk messages dropped ** [ 32.168662] [] do_fast_syscall_32+0x2f7/0x890 ** 1813 printk messages dropped ** [ 32.177806] PID = 3661 ** 1092 printk messages dropped ** [ 32.183288] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2044 printk messages dropped ** [ 32.193653] [] ? rw_verify_area+0xe5/0x2b0 ** 1751 printk messages dropped ** [ 32.202496] Allocated: ** 1093 printk messages dropped ** [ 32.208047] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2049 printk messages dropped ** [ 32.218476] [] ? vfs_copy_file_range+0x740/0x740 ** 1861 printk messages dropped ** [ 32.227883] [] ? trace_hardirqs_on_caller+0x38b/0x590 ** 1950 printk messages dropped ** [ 32.237761] [] ? security_file_permission+0x89/0x1e0 ** 1914 printk messages dropped ** [ 32.247416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2450 printk messages dropped ** [ 32.259844] Allocated: ** 1093 printk messages dropped ** [ 32.265415] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 32.275831] Allocated: ** 1093 printk messages dropped ** [ 32.281318] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 32.291717] Allocated: ** 1092 printk messages dropped ** [ 32.297207] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2055 printk messages dropped ** [ 32.307610] Allocated: ** 1094 printk messages dropped ** [ 32.313098] ================================================================== ** 2060 printk messages dropped ** [ 32.323524] fasync_helper+0x37/0xb0 ** 1331 printk messages dropped ** [ 32.330258] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1914 printk messages dropped ** [ 32.339870] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 2058 printk messages dropped ** [ 32.350240] ^ ** 1883 printk messages dropped ** [ 32.359752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2448 printk messages dropped ** [ 32.372151] [] entry_SYSENTER_compat+0x51/0x60 ** 1832 printk messages dropped ** [ 32.381368] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2050 printk messages dropped ** [ 32.391758] [] do_fast_syscall_32+0x2f7/0x890 ** 1811 printk messages dropped ** [ 32.400910] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1908 printk messages dropped ** [ 32.410536] Call Trace: ** 1115 printk messages dropped ** [ 32.416201] SyS_fcntl+0x658/0xc70 ** 1295 printk messages dropped ** [ 32.422736] Call Trace: ** 1115 printk messages dropped ** [ 32.428404] SyS_fcntl+0x658/0xc70 ** 1295 printk messages dropped ** [ 32.434918] Call Trace: ** 1114 printk messages dropped ** [ 32.440563] sg_fasync+0x86/0xb0 ** 1262 printk messages dropped ** [ 32.446932] [] entry_SYSENTER_compat+0x51/0x60 ** 1834 printk messages dropped ** [ 32.456135] ================================================================== ** 2052 printk messages dropped ** [ 32.466537] Allocated: ** 1095 printk messages dropped ** [ 32.472014] ================================================================== ** 2051 printk messages dropped ** [ 32.482405] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1915 printk messages dropped ** [ 32.492046] [] queued_write_lock_slowpath+0x116/0x150 ** 2284 printk messages dropped ** [ 32.503618] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1957 printk messages dropped ** [ 32.513498] [] ? do_fast_syscall_32+0xcf/0x890 ** 1836 printk messages dropped ** [ 32.522748] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 32.533127] Allocated: ** 1093 printk messages dropped ** [ 32.538613] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2053 printk messages dropped ** [ 32.548990] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1910 printk messages dropped ** [ 32.558596] [] kasan_object_err+0x1c/0x70 ** 1740 printk messages dropped ** [ 32.567384] [] dump_stack+0xc1/0x128 ** 1664 printk messages dropped ** [ 32.575784] ================================================================== ** 2048 printk messages dropped ** [ 32.586200] [] ? vfs_copy_file_range+0x740/0x740 ** 1868 printk messages dropped ** [ 32.595653] [] ? selinux_file_permission+0x82/0x460 ** 1938 printk messages dropped ** [ 32.605459] [] ? default_llseek+0x290/0x290 ** 1778 printk messages dropped ** [ 32.614416] ffff8801c2ef2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2054 printk messages dropped ** [ 32.624803] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1915 printk messages dropped ** [ 32.634450] [] queued_write_lock_slowpath+0x116/0x150 ** 1954 printk messages dropped ** [ 32.644328] [] ? default_llseek+0x290/0x290 ** 1780 printk messages dropped ** [ 32.653303] ================================================================== ** 2052 printk messages dropped ** [ 32.663710] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1918 printk messages dropped ** [ 32.673368] [] ? sg_remove_request+0x70/0x120 ** 1817 printk messages dropped ** [ 32.682572] [] ? default_llseek+0x290/0x290 ** 1780 printk messages dropped ** [ 32.691523] ================================================================== ** 2051 printk messages dropped ** [ 32.701921] [] entry_SYSENTER_compat+0x51/0x60 ** 1828 printk messages dropped ** [ 32.711113] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2054 printk messages dropped ** [ 32.721537] [] do_fast_syscall_32+0x2f7/0x890 ** 1808 printk messages dropped ** [ 32.730686] [] do_fast_syscall_32+0x2f7/0x890 ** 1811 printk messages dropped ** [ 32.739841] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1908 printk messages dropped ** [ 32.749469] Call Trace: ** 1114 printk messages dropped ** [ 32.755130] sg_fasync+0x86/0xb0 ** 1263 printk messages dropped ** [ 32.761527] Object at ffff8801c2ef2000, in cache fasync_cache size: 96 ** 1913 printk messages dropped ** [ 32.771175] [] __asan_report_load4_noabort+0x29/0x30 ** 1932 printk messages dropped ** [ 32.780916] CPU: 1 PID: 3661 Comm: syz-executor0 Tainted: G B 4.9.68-gfb66dc2 #3 ** 2309 printk messages dropped ** [ 32.792619] [] SyS_read+0xd9/0x1b0 ** 1627 printk messages dropped ** [ 32.800852] entry_SYSENTER_compat+0x51/0x60 ** 1465 printk messages dropped ** [ 32.808270] kasan_kmalloc+0xad/0xe0 ** 1332 printk messages dropped ** [ 32.815009] [] ? trace_hardirqs_off_thunk+0x1a/0x1c ** 1920 printk messages dropped ** [ 32.824680] [] ? sg_remove_request+0x70/0x120 ** 1819 printk messages dropped ** [ 32.833889] [] ? fsnotify+0xf30/0xf30 ** 1678 printk messages dropped ** [ 32.842350] [] ? rw_verify_area+0xe5/0x2b0 ** 1761 printk messages dropped ** [ 32.851230] compat_SyS_fcntl64+0xce/0x4f0 ** 1428 printk messages dropped ** [ 32.858408] Call Trace: ** 1113 printk messages dropped ** [ 32.864045] fasync_helper+0x37/0xb0 ** 1332 printk messages dropped ** [ 32.870789] Allocated: ** 1091 printk messages dropped ** [ 32.876277] ^ ** 1883 printk messages dropped ** [ 32.885783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2448 printk messages dropped ** [ 32.898188] [] entry_SYSENTER_compat+0x51/0x60 ** 1832 printk messages dropped ** [ 32.907397] ffff8801c2ef2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ** 2043 printk messages dropped ** [ 32.917758] [] ? security_file_permission+0x89/0x1e0 ** 1929 printk messages dropped ** [ 32.927490] [] sg_remove_request+0x70/0x120 ** 1780 printk messages dropped ** [ 32.936537] (stack is not available) ** 1324 printk messages dropped ** [ 32.943233] Allocated: ** 1091 printk messages dropped ** [ 32.948744] ^ ** 1872 printk messages dropped ** [ 32.958226] ffff8801c2ef1f00: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc ** 2042 printk messages dropped ** [ 32.968585] [] __vfs_read+0x103/0x670 ** 1657 printk messages dropped ** [ 32.976977] [] dump_stack+0xc1/0x128 ** 1659 printk messages dropped ** [ 32.985423] ffff8801c2ef1f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ** 2038 printk messages dropped ** [ 32.995793] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1971 printk messages dropped ** [ 33.005799] SyS_fcntl+0x658/0xc70 ** 1288 printk messages dropped ** [ 33.012322] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c2ef2064 ** 2682 printk messages dropped ** [ 33.025971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2530 printk messages dropped ** [ 33.038850] Freed: