INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?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 '10.128.10.18' (ECDSA) to the list of known hosts. 2018/04/10 21:40:05 fuzzer started 2018/04/10 21:40:05 dialing manager at 10.128.0.26:40599 2018/04/10 21:40:11 kcov=true, comps=false 2018/04/10 21:40:15 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) 2018/04/10 21:40:15 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600f5000000000040000000008000000000000000000000000000040000380002"], 0x39) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:15 executing program 7: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000200)={0x0, 0x1, {0x0, 0x0, 0x2, 0x0, 0x26b}}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x140000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100000000}, 0x0, 0xf, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) 2018/04/10 21:40:15 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000200)={0x0, 0x1, {0xffffffffffffffff, 0x0, 0x2, 0x0, 0x26b}}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xf, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @note={0x0, 0x0, 0x0, 0x10001}}], 0xffffffffffffffed) 2018/04/10 21:40:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x0, 0x7fffffff) 2018/04/10 21:40:15 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc3}) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x100000001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/10 21:40:15 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) eventfd2(0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000200)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x26b}}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x140000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0xffffffffffffffff, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) 2018/04/10 21:40:15 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @random="0b0a97f68394"}, 0x10) syzkaller login: [ 43.000638] ip (3757) used greatest stack depth: 54816 bytes left [ 43.389404] ip (3790) used greatest stack depth: 54672 bytes left [ 43.844285] ip (3828) used greatest stack depth: 54312 bytes left [ 44.739942] ip (3906) used greatest stack depth: 54200 bytes left [ 47.062606] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.076711] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.132631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.155298] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.181872] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.261283] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.286641] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.386086] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.460258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.544097] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.737945] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.745859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.796672] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.808976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.862763] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.889327] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.248349] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.254741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.265427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.357545] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.363998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.380764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.539143] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.545530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.555659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.601274] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.607575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.624314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.658982] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.668950] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.681437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.726421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.759767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.779685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.820639] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.828279] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.834708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.850920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.872986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.891359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/10 21:40:33 executing program 3: 2018/04/10 21:40:33 executing program 3: [ 58.804350] device bridge0 entered promiscuous mode [ 59.034261] device bridge0 left promiscuous mode 2018/04/10 21:40:35 executing program 0: r0 = memfd_create(&(0x7f00000005c0)="31993d3f184cf0d7d28eda272e03", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000280)) 2018/04/10 21:40:35 executing program 3: 2018/04/10 21:40:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c74657200000000000030041bca00000000000000000000"], &(0x7f0000000000)=0x1) 2018/04/10 21:40:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000220005f8000000000000000001000000"], 0x1}, 0x1}, 0x0) 2018/04/10 21:40:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000001380), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/10 21:40:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000001c0)) semget(0xffffffffffffffff, 0x7, 0x0) 2018/04/10 21:40:35 executing program 7: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000200)={0x0, 0x1, {0x0, 0x0, 0x2, 0x0, 0x26b}}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x140000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100000000}, 0x0, 0xf, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) 2018/04/10 21:40:35 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600f5000000000040000000008000000000000000000000000000040000380002"], 0x39) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = dup3(r0, r1, 0x0) recvfrom(r2, &(0x7f0000000000)=""/247, 0xf7, 0x12142, 0x0, 0x0) 2018/04/10 21:40:35 executing program 7: 2018/04/10 21:40:35 executing program 5: 2018/04/10 21:40:35 executing program 6: 2018/04/10 21:40:35 executing program 2: 2018/04/10 21:40:35 executing program 0: 2018/04/10 21:40:35 executing program 4: 2018/04/10 21:40:35 executing program 3: 2018/04/10 21:40:35 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600f5000000000040000000008000000000000000000000000000040000380002"], 0x39) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:35 executing program 2: 2018/04/10 21:40:35 executing program 6: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f00004c3000/0x3000)=nil, &(0x7f00000000c0)) clone(0x0, &(0x7f0000592ffe), &(0x7f0000bb3000), &(0x7f0000362000), &(0x7f000046e000)) 2018/04/10 21:40:35 executing program 5: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0), 0x200000c0}]) 2018/04/10 21:40:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x404e23}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/10 21:40:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00000003c0)={{0x4}, 'port0\x00', 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) syz_open_procfs(0x0, &(0x7f00000001c0)="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") 2018/04/10 21:40:35 executing program 4: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='anon_inodefs\x00', 0x2000000, &(0x7f0000000180)="5e0b7e83bddb9121cfd63d33b7b1c2d98fc4418155ebec7dd5bf9217614f88e6fbbcca385f0d47c7af5bff51f9c009d96c6b34ee4da65b01dbecccc60fd84b8237b7ed5197496370ac24ffe6300a8d0f44daf7d8d3c9e54901ba4ab2d9b532a0b0ce5f934364dab6f2a6d5a971ebe594504f2bbd70ddb26a37af2875252b0c11") 2018/04/10 21:40:35 executing program 3: unshare(0x8000400) pselect6(0x40, &(0x7f0000000200), &(0x7f0000000240)={0xdf0}, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000340)={&(0x7f0000000300), 0x8}) 2018/04/10 21:40:35 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600f5000000000040000000008000000000000000000000000000040000380002"], 0x39) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000016c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000480)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) sendmmsg(r0, &(0x7f0000005600)=[{{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001700)="fa6a290fec8a164e4a3194253fc193f28f24868105137f712c56a222951b7b15a79da9f2912d485eb2a91dd188a6099144ed3b8821cc346f291f8e1d5df59b7918ea4504f60edfb4738ceb99b0691713cf77d3133404b9262131a69261dc475777db194fbee15b69f0351647ee50853315e883c70fc1de0ff570c222bfd796cbc9d9", 0x82}], 0x1, &(0x7f00000017c0)}}, {{&(0x7f0000004d00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004d80)="58c10c188781d41aeacaf0a034afe48b575e4422efeb1e838ff7e1dfc174e51904b95211bc3f38440c1e533124c73cca1eeceaf15579d88221717af560415a3ce3e0bcf6acdcfd8327372c1fba1e6897635e7797fb466f0c8bf75e3ce775fdcf6dd44cdb39884fce0456778a5758d2ed400d204a33eea9e4e896a89ece9c98746f24cf821272cdff5bd54d7284c639a2279f0d24638d50547bb2cc8074fd52640d0c5ac66ffb6b0f8b588e71f0fe16558268da696e14b3bb54d571782de946dcd31ea7380d151c1b8ec1895a489bd4247849a8d067227422abf4e5daaf69a34aa7ff5dc8549272b7e4691d58334e7d810568aa3b04e170e075c4fa", 0xfb}], 0x1, &(0x7f0000004ec0)}}], 0x2, 0x0) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000000280)="db", 0x1}], 0x1) 2018/04/10 21:40:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x0, 0x0, 0xdaf0) recvfrom$inet(r0, &(0x7f0000000200)=""/4096, 0xffffffffffffffe6, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/10 21:40:35 executing program 3: 2018/04/10 21:40:36 executing program 6: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f00004c3000/0x3000)=nil, &(0x7f00000000c0)) clone(0x0, &(0x7f0000592ffe), &(0x7f0000bb3000), &(0x7f0000362000), &(0x7f000046e000)) 2018/04/10 21:40:36 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:36 executing program 3: 2018/04/10 21:40:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00000003c0)={{0x4}, 'port0\x00', 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) syz_open_procfs(0x0, &(0x7f00000001c0)="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") 2018/04/10 21:40:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00000003c0)={{0x4}, 'port0\x00', 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) syz_open_procfs(0x0, &(0x7f00000001c0)="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") 2018/04/10 21:40:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00000003c0)={{0x4}, 'port0\x00', 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) syz_open_procfs(0x0, &(0x7f00000001c0)="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") 2018/04/10 21:40:36 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x0, 0x0, 0xdaf0) recvfrom$inet(r0, &(0x7f0000000200)=""/4096, 0xffffffffffffffe6, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/10 21:40:37 executing program 6: request_key(&(0x7f0000000540)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040), 0xfffffffffffffffc) 2018/04/10 21:40:37 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0105303, &(0x7f00000001c0)) 2018/04/10 21:40:37 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="26000000130047f10701c1b00e000000000040000100000009ef18ffff00f132050014006e35", 0x26) 2018/04/10 21:40:37 executing program 4: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='anon_inodefs\x00', 0x2000000, &(0x7f0000000180)="5e0b7e83bddb9121cfd63d33b7b1c2d98fc4418155ebec7dd5bf9217614f88e6fbbcca385f0d47c7af5bff51f9c009d96c6b34ee4da65b01dbecccc60fd84b8237b7ed5197496370ac24ffe6300a8d0f44daf7d8d3c9e54901ba4ab2d9b532a0b0ce5f934364dab6f2a6d5a971ebe594504f2bbd70ddb26a37af2875252b0c11") 2018/04/10 21:40:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x404e23}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/10 21:40:37 executing program 0: 2018/04/10 21:40:38 executing program 0: 2018/04/10 21:40:38 executing program 2: 2018/04/10 21:40:38 executing program 6: 2018/04/10 21:40:38 executing program 1: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600f5000000000040000000008000000000000000000000000000040000380002"], 0x39) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:38 executing program 4: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='anon_inodefs\x00', 0x2000000, &(0x7f0000000180)="5e0b7e83bddb9121cfd63d33b7b1c2d98fc4418155ebec7dd5bf9217614f88e6fbbcca385f0d47c7af5bff51f9c009d96c6b34ee4da65b01dbecccc60fd84b8237b7ed5197496370ac24ffe6300a8d0f44daf7d8d3c9e54901ba4ab2d9b532a0b0ce5f934364dab6f2a6d5a971ebe594504f2bbd70ddb26a37af2875252b0c11") 2018/04/10 21:40:38 executing program 7: 2018/04/10 21:40:38 executing program 3: 2018/04/10 21:40:38 executing program 5: 2018/04/10 21:40:38 executing program 6: 2018/04/10 21:40:38 executing program 2: 2018/04/10 21:40:38 executing program 5: 2018/04/10 21:40:38 executing program 0: 2018/04/10 21:40:38 executing program 7: 2018/04/10 21:40:38 executing program 1: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600f5000000000040000000008000000000000000000000000000040000380002"], 0x39) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 21:40:38 executing program 3: symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') 2018/04/10 21:40:38 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a000007000000000000000008000005001a0000005c00000000000000000000000000fe0100000000000000000072f3ce50dc5887deaf77bbc39274310a000000000700000700746028f74dadaa2d129e9dcf25cf24b1de3a6cd8fb0cb4acb2ec644e8b3860d54e3ec0d92613092c7682c971dce6310580"], 0x79}, 0x1}, 0x0) 2018/04/10 21:40:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$vnet(r1, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) 2018/04/10 21:40:38 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x22e}, 0x1}, 0x0) [ 63.694455] ================================================================== [ 63.701940] BUG: KMSAN: uninit-value in vmac_setkey+0x337/0x940 [ 63.708534] CPU: 0 PID: 5284 Comm: syz-executor6 Not tainted 4.16.0+ #83 [ 63.715369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.724811] Call Trace: [ 63.727430] dump_stack+0x185/0x1d0 [ 63.731068] ? vmac_setkey+0x337/0x940 [ 63.734947] kmsan_report+0x142/0x240 [ 63.738739] ? aes_set_key+0x260/0x260 [ 63.742626] __msan_warning_32+0x6c/0xb0 [ 63.746679] ? aes_set_key+0x260/0x260 [ 63.750561] vmac_setkey+0x337/0x940 [ 63.754352] ? vmac_final+0x3f80/0x3f80 [ 63.758336] shash_async_setkey+0x337/0x4c0 [ 63.762663] ? shash_async_digest+0x1b0/0x1b0 [ 63.767259] crypto_ahash_setkey+0x31a/0x470 [ 63.771687] hash_setkey+0x8b/0xa0 [ 63.775225] alg_setsockopt+0x6c5/0x740 [ 63.779203] ? hash_release+0x50/0x50 [ 63.783001] ? alg_accept+0xd0/0xd0 [ 63.786630] SYSC_setsockopt+0x4b8/0x570 [ 63.790677] SyS_setsockopt+0x76/0xa0 [ 63.794474] do_syscall_64+0x309/0x430 [ 63.798353] ? SYSC_recv+0xe0/0xe0 [ 63.802077] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 63.807272] RIP: 0033:0x455259 [ 63.810451] RSP: 002b:00007f82910ebc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 63.818165] RAX: ffffffffffffffda RBX: 00007f82910ec6d4 RCX: 0000000000455259 [ 63.825430] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 63.832695] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 63.839956] R10: 00000000200000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 63.847225] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 63.854480] [ 63.856092] Local variable description: ----out.i@vmac_setkey [ 63.861963] Variable was created at: [ 63.865687] vmac_setkey+0x93/0x940 [ 63.869338] shash_async_setkey+0x337/0x4c0 [ 63.873643] ================================================================== [ 63.880998] Disabling lock debugging due to kernel taint [ 63.886438] Kernel panic - not syncing: panic_on_warn set ... [ 63.886438] [ 63.893787] CPU: 0 PID: 5284 Comm: syz-executor6 Tainted: G B 4.16.0+ #83 [ 63.901913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.911259] Call Trace: [ 63.913857] dump_stack+0x185/0x1d0 [ 63.917486] panic+0x39d/0x940 [ 63.920687] ? vmac_setkey+0x337/0x940 [ 63.924570] kmsan_report+0x238/0x240 [ 63.928369] ? aes_set_key+0x260/0x260 [ 63.932262] __msan_warning_32+0x6c/0xb0 [ 63.936307] ? aes_set_key+0x260/0x260 [ 63.940197] vmac_setkey+0x337/0x940 [ 63.943915] ? vmac_final+0x3f80/0x3f80 [ 63.947881] shash_async_setkey+0x337/0x4c0 [ 63.952191] ? shash_async_digest+0x1b0/0x1b0 [ 63.956678] crypto_ahash_setkey+0x31a/0x470 [ 63.961075] hash_setkey+0x8b/0xa0 [ 63.964615] alg_setsockopt+0x6c5/0x740 [ 63.968594] ? hash_release+0x50/0x50 [ 63.972400] ? alg_accept+0xd0/0xd0 [ 63.976026] SYSC_setsockopt+0x4b8/0x570 [ 63.980111] SyS_setsockopt+0x76/0xa0 [ 63.983921] do_syscall_64+0x309/0x430 [ 63.988076] ? SYSC_recv+0xe0/0xe0 [ 63.991622] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 63.996796] RIP: 0033:0x455259 [ 63.999979] RSP: 002b:00007f82910ebc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 64.007690] RAX: ffffffffffffffda RBX: 00007f82910ec6d4 RCX: 0000000000455259 [ 64.014951] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 64.022207] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 64.029473] R10: 00000000200000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 64.036749] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 64.044568] Dumping ftrace buffer: [ 64.048273] (ftrace buffer empty) [ 64.051964] Kernel Offset: disabled [ 64.055567] Rebooting in 86400 seconds..