Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 10.862653] random: sshd: uninitialized urandom read (32 bytes read) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 11.977991] random: crng init done Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.144' (ECDSA) to the list of known hosts. 2019/11/14 05:41:51 fuzzer started 2019/11/14 05:41:53 dialing manager at 10.128.0.26:43273 2019/11/14 05:41:53 syscalls: 1402 2019/11/14 05:41:53 code coverage: enabled 2019/11/14 05:41:53 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/11/14 05:41:53 extra coverage: extra coverage is not supported by the kernel 2019/11/14 05:41:53 setuid sandbox: enabled 2019/11/14 05:41:53 namespace sandbox: enabled 2019/11/14 05:41:53 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/14 05:41:53 fault injection: kernel does not have systematic fault injection support 2019/11/14 05:41:53 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/14 05:41:53 net packet injection: enabled 2019/11/14 05:41:53 net device setup: enabled 2019/11/14 05:41:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/14 05:41:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:43:04 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4100c1, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_pts(0xffffffffffffffff, 0x200000) ioctl$KDSKBLED(r4, 0x4b65, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x36b003, 0x2) ioctl$KDDELIO(r5, 0x4b35, 0x401000000) r6 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x24800, 0x1) ioctl$TUNSETLINK(r6, 0x400454cd, 0x311) write$P9_RLERRORu(r5, 0xfffffffffffffffe, 0x0) read(r3, &(0x7f0000000180)=""/147, 0x93) write$P9_RLCREATE(r5, &(0x7f0000000240)={0x18, 0xf, 0x2, {{0x80, 0x1, 0x8}, 0x7}}, 0x18) io_setup(0x2a0, &(0x7f0000000280)=0x0) r8 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/mls\x00', 0x0, 0x0) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='net/fib_trie\x00') r11 = openat$full(0xffffffffffffff9c, &(0x7f0000000580)='/dev/full\x00', 0x2080, 0x0) socketpair(0xa, 0x5, 0x7, &(0x7f0000004d40)={0xffffffffffffffff}) r13 = syz_open_procfs(r2, &(0x7f0000004e00)='sessionid\x00') io_submit(r7, 0x5, &(0x7f0000004f00)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f00000002c0)="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", 0xff, 0x7ff, 0x0, 0x2, r8}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x40, r9, &(0x7f0000000440)="6f30d3dd17b125d9e72037242076dea55902fce7366316a9185b07c0e9a23314fac5338bc51294c539f3ffd25034bcb4ed04c0e5f8932b748a28f20a596d8c", 0x3f, 0x9, 0x0, 0x2, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x7, 0xfff, r10, &(0x7f0000000500)="40634570d6042999db5be666a9b2e4efe2c2ade9d629d510944f06ec7b16f0fa516c03edfa525bcebb095c05f2aba553a7800dd961f2e30980206344bb122511c2ca55eb8abe063a53718c45dcd0ed696e9da64200cb265473c3c06c0084", 0x5e, 0x0, 0x0, 0x0, r11}, &(0x7f0000004dc0)={0x0, 0x0, 0x0, 0x2, 0x80, r12, &(0x7f0000004d80)="6830ad1ef1f45f6b662cea35dcc26388871fa8badaa43eabca6ba09305c45695", 0x20, 0x4, 0x0, 0x2, r5}, &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x7, 0x0, r13, &(0x7f0000004e40)="8a673b92b4124860e061562f000dfef1c78823950c799dc95c35304e56e6fed79c3b79efb359ae886ac436ca71124236261421000c7d81c4b101f4bd916f9b201522c06df6", 0x45, 0x100000001}]) getresuid(&(0x7f0000004f40)=0x0, &(0x7f0000004f80), &(0x7f0000004fc0)) fstat(r4, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r11, &(0x7f0000005080)={0xa0, 0x0, 0x200, {{0x3, 0x1, 0xdb, 0x8, 0x3, 0x7fff, {0x0, 0x3, 0x6, 0x1, 0xa92, 0x0, 0x2, 0x29, 0x2, 0x78a, 0x5, r14, r15, 0x8}}}}, 0xa0) r16 = socket$inet_udplite(0x2, 0x2, 0x88) fsetxattr$security_capability(r16, &(0x7f0000005140)='security.capability\x00', &(0x7f0000005180)=@v1={0x1000000, [{0x1, 0x9}]}, 0xc, 0x2) r17 = dup3(r3, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r17, 0x800454e0, &(0x7f00000051c0)) 05:43:04 executing program 5: ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000000)='\x00') r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace(0x4208, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000080)={0x9, 0x8}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) write$FUSE_GETXATTR(r2, &(0x7f0000000100)={0x18, 0x0, 0x7, {0x1}}, 0x18) r3 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3ff) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) r7 = accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000200)=0x14) dup2(r7, r3) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xfffffff9}, [@map_val={0x18, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}]}, &(0x7f0000000280)='GPL\x00', 0xd71, 0x89, &(0x7f00000002c0)=""/137, 0x41000, 0xc1a14f14cc84e548, [], r8, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0xa, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x2, 0xc, 0x2, 0x1}, 0x10}, 0x70) tee(r9, 0xffffffffffffffff, 0x8, 0x9) r10 = socket$inet6(0xa, 0xc0a3eba2a7aaad72, 0x3) close(r10) sched_setattr(r4, &(0x7f0000000480)={0x30, 0x6, 0x1, 0x100, 0x302, 0xd8, 0x6, 0x401}, 0x2d3c5eee81be54b1) r11 = dup2(r7, 0xffffffffffffffff) ioctl$TIOCPKT(r11, 0x5420, &(0x7f00000004c0)=0x3) r12 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0x3000, 0x0) ioctl$TIOCCONS(r12, 0x541d) r13 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x123000, 0x0) ioctl$RTC_WKALM_RD(r13, 0x80287010, &(0x7f0000000580)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000680)={@initdev, 0x0}, &(0x7f00000006c0)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000700)={r14, 0x1, 0x6}, 0x10) pipe2(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000) setsockopt$IPT_SO_SET_REPLACE(r15, 0x0, 0x40, &(0x7f00000007c0)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0x100, 0x0, 0x100, 0x100, 0x218, 0x218, 0x218, 0x218, 0x218, 0x3, &(0x7f0000000780), {[{{@ip={@broadcast, @multicast2, 0xffffff00, 0xffff00, 'hwsim0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x5e, 0x0, 0x66a6a2e39165f59e}, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x9, 0x0, 0x1000, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x6, 0x2, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xe}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x8874, 0x9}, {0x4, 0xff, 0x33}, 0x6, 0x7fffffff}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x310) r16 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/ptmx\x00', 0x200, 0x0) syz_open_pts(r16, 0xe0000) 05:43:04 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000000)=0x800, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xb0c6e20a86b82250, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r2, r3/1000+30000}, {0x0, 0x2710}}, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xdb02) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/enforce\x00', 0x0, 0x0) fsetxattr$security_smack_entry(r4, &(0x7f0000000640)='security.SMACK64IPOUT\x00', &(0x7f0000000680)='/dev/vga_arbiter\x00', 0x11, 0x2) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/enforce\x00', 0x488441, 0x0) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f0000000700)) pipe2(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000880)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r6, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x4000080}, 0xc, &(0x7f0000000a40)={&(0x7f00000008c0)={0x14c, r7, 0x181, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x4}, @TIPC_NLA_LINK={0x7c, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_LINK={0xb8, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1b1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x976}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}]}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0xfa9a31493a2ecf1c}, 0x20020811) r8 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000ac0)='syz0\x00', 0x200002, 0x0) fsync(r8) r9 = dup3(r0, 0xffffffffffffffff, 0xc0000) ioctl$VT_RESIZE(r9, 0x5609, &(0x7f0000000b00)={0x1000, 0x3, 0x3}) r10 = accept(r0, &(0x7f0000000b40)=@nfc, &(0x7f0000000bc0)=0x80) r11 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000c40)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r10, &(0x7f0000000dc0)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000d80)={&(0x7f0000000c80)={0xd0, r11, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0xb0, 0x4, [@TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3768}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xed0a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) r12 = add_key(&(0x7f0000000e00)='id_resolver\x00', &(0x7f0000000e40)={'syz', 0x0}, &(0x7f0000000e80), 0x0, 0xfffffffffffffffb) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000ec0)={r12, 0x0, 0xae}, 0x0, &(0x7f0000000f00), &(0x7f0000000f40)=""/174) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000001000)={{0x4, 0x0, @descriptor="107c8a778664f6c7"}}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000001080)={@dev, @empty, 0x0}, &(0x7f00000010c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001100)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001240)={{{@in6=@rand_addr="6db5bb816fe133ad3af4a26331ca7796", @in6=@empty, 0x4e20, 0x7, 0x4e23, 0x4f7f, 0x2, 0x20, 0xe3dc8ad60f193740, 0x32, r13, r14}, {0x6, 0x5, 0x4, 0x2, 0x100, 0x7f, 0xd52, 0x1}, {0x6944d3d6, 0x7, 0x0, 0x7}, 0x8, 0x6e6bbe, 0x2, 0x1, 0x2, 0x1}, {{@in6=@remote, 0x4d5, 0x6c}, 0x8, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3505, 0x3, 0x3, 0x3, 0x9, 0x4be17d7c, 0x2}}, 0xe8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/enforce\x00', 0x1200, 0x0) r15 = accept4$inet(0xffffffffffffffff, &(0x7f0000001380)={0x2, 0x0, @remote}, &(0x7f00000013c0)=0x10, 0x800) getsockopt$IP_VS_SO_GET_DESTS(r15, 0x0, 0x484, &(0x7f0000001400)=""/4096, &(0x7f0000002400)=0x1000) 05:43:04 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x5) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) fcntl$notify(r2, 0x402, 0x4) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x10, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) fchown(r5, r6, 0xffffffffffffffff) r7 = getpgrp(0x0) capget(&(0x7f0000000340)={0x19980330, r7}, &(0x7f0000000380)={0x3ff, 0x4, 0xfffffff4, 0x1926, 0x1, 0x4}) socket(0x10, 0x40805, 0x65) r8 = open(&(0x7f00000003c0)='./file0\x00', 0x210402, 0x80) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r8, 0x54a3) ioctl$TCFLSH(r8, 0x540b, 0x1) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0xe0000, 0x0) ioctl$KDMKTONE(r9, 0x4b30, 0x9) r10 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGVERSION(r10, 0x80044501, &(0x7f0000000480)=""/13) ioctl$EVIOCGPHYS(r10, 0x80404507, &(0x7f00000004c0)=""/198) r11 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000005c0)='ns/net\x00') ioctl$FS_IOC_GETFSMAP(r11, 0xc0c0583b, &(0x7f0000000600)={0x0, 0x0, 0x6, 0x0, [], [{0x4, 0x50, 0x8, 0x4, 0x2, 0x1}, {0x3, 0x2, 0xc26, 0x1ff, 0x2346, 0x2f7}], [[], [], [], [], [], []]}) r12 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000840)='/proc/self/net/pfkey\x00', 0x20000, 0x0) fsetxattr$security_smack_entry(r12, &(0x7f0000000880)='security.SMACK64MMAP\x00', &(0x7f00000008c0)='cgroup\\system\x00', 0xe, 0x123d8a2f03b3bab9) unlink(&(0x7f0000000900)='./file0\x00') r13 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r13, 0x401070c9, &(0x7f0000000980)={0x7, 0x3}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r8, 0x29, 0xd3, &(0x7f00000009c0)={{0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}, {0xa, 0x4e21, 0xcd9, @mcast2, 0x2}, 0x5, [0x10000, 0x7f, 0x7fff, 0x100, 0x6, 0x1000, 0x5a6, 0x7]}, 0x5c) 05:43:04 executing program 3: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x2, 0x6c, 0x9, 0x18, 0x0, 0x70bd25, 0x25dfdbfe, [@sadb_lifetime={0x4, 0x4, 0x9a, 0x2, 0x1, 0x2}, @sadb_lifetime={0x4, 0x3, 0x0, 0x3fffffff8, 0x8, 0x8}, @sadb_x_nat_t_type={0x1, 0x14, 0x64}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd27}, @sadb_address={0x3, 0x0, 0xff, 0x20, 0x0, @in={0x2, 0x4e24, @empty}}, @sadb_address={0x3, 0x6, 0x33, 0x20, 0x0, @in={0x2, 0x4e21, @local}}, @sadb_x_filter={0x5, 0x1a, @in=@dev={0xac, 0x14, 0x14, 0x2a}, @in6=@rand_addr="85afc84d1b27b0e680f4a67fa7a5063d", 0x96f43b4d925af7b3, 0x2, 0x10}]}, 0xc0}}, 0x10) getsockopt(r0, 0x8, 0x0, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r1 = accept$unix(r0, &(0x7f0000001240), &(0x7f00000012c0)=0x6e) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001300)='/selinux/checkreqprot\x00', 0x101000, 0x0) bind$unix(r2, &(0x7f0000001340)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000013c0)=@ccm_128={{0x304}, "c55ad74a90e25e88", "33c087cf67e19198c08103c77df269c5", "da5c6e2a", "c98330f851142906"}, 0x28) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000001400), &(0x7f0000001440)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000001480)={'ip6_vti0\x00', {0x2, 0x4e22, @local}}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000014c0)='/selinux/enforce\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001540)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000001740)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001700)={&(0x7f0000001580)={0x164, r5, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0xe4, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x28}}}, {0x14, 0x2, @in={0x2, 0x4e23, @rand_addr=0x200}}}}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'yam0\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @rand_addr=0x101}}, {0x14, 0x2, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2a}}}}}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xd6a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_BEARER={0x48, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd5a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x666}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000001780)) ioctl$TIOCSISO7816(0xffffffffffffffff, 0xc0285443, &(0x7f00000017c0)={0x7f, 0x20, 0x6, 0xfffff451, 0xffff}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000001800)=0x7) setrlimit(0x8, &(0x7f0000001840)={0x100000000, 0x5e0b}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001880)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r6, 0xffffffff, &(0x7f0000001900)=""/107) socket$nl_xfrm(0x10, 0x3, 0x6) r7 = syz_open_dev$mice(&(0x7f0000001980)='/dev/input/mice\x00', 0x0, 0x712400) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f00000019c0)) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001a40)={0x2, &(0x7f0000001a00)=[{0x8bee, 0x1, 0x4, 0xfff}, {0x4de7, 0x0, 0x1, 0x10001}]}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001a80)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPTLCK(r7, 0x80045439, &(0x7f0000001ac0)) r8 = accept4$inet6(r7, &(0x7f0000001b00)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000001b40)=0x1c, 0x80000) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x41, &(0x7f0000001b80)=0x4, 0x4) ioctl$KDSKBLED(r1, 0x4b65, 0x0) ioctl$TIOCGPTLCK(r4, 0x80045439, &(0x7f0000001bc0)) fstat(0xffffffffffffffff, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0xee01, r9) 05:43:04 executing program 4: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', '\x00'}, &(0x7f0000000080)=""/142, 0x8e) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f00000001c0)="c06ac76bbf62fde3323248a0fe91a59af5a2ee974085e0bb75d679ff4f783e5bef3f989f123ee7a575113375bd50bab3dd26cda22c1703aea41a99f8f62e9cc70954b362dcc8420d4b192620dfe39381791ff991323590169d492d408d42d89dda2828821330d36784dc02709fa289e511b6bcfc3c28f0ea5c5b81053f3eb765919c0e7a17b797c79924b44546aba849306da3fdbb00efc69608cb72f13b357b2c363e07f890324feca514827e4bc2f5321cdf4b472b0c20369aa5", 0xbb, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r2, 0x1) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, &(0x7f0000000380), &(0x7f00000003c0)=0x4) set_tid_address(&(0x7f0000000400)) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/context\x00', 0x2, 0x0) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000480)={0xffffffffffffffff, 0x0, 0xbf39, 0x5, 0x5}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000500)=@ccm_128={{0x7}, "43c9ca0aab819d2d", "ac1ba8a1b2b0c446b25897a3316ed241", "31cd38ad", "fd053ec5c2796274"}, 0x28) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/icmp\x00') r6 = accept$inet(r5, &(0x7f0000000600), &(0x7f0000000640)=0x10) fcntl$setsig(r4, 0xa, 0x1c) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$PPPIOCSCOMPRESS(r7, 0x4010744d) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8, &(0x7f00000006c0)='selinux\x00'}, 0x30) ptrace$pokeuser(0x6, r8, 0x80, 0x5) pipe2$9p(&(0x7f0000000740), 0x4000) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000780)=0xc5) ioctl$sock_ifreq(r4, 0x8992, &(0x7f00000007c0)={'bridge_slave_1\x00', @ifru_mtu=0x7247}) write$eventfd(r6, &(0x7f0000000800)=0x9, 0x8) openat$cgroup_type(r4, &(0x7f0000000840)='cgroup.type\x00', 0x2, 0x0) r9 = dup(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r9, 0x4c09, 0x2) socketpair(0x2, 0x2, 0x20, &(0x7f0000000880)={0xffffffffffffffff}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r10, 0x400c6615, &(0x7f00000008c0)={0x0, @aes128}) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc0\x00', 0x10000, 0x0) preadv(r11, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/1, 0x1}, {&(0x7f0000000980)=""/191, 0xbf}], 0x2, 0x9) syzkaller login: [ 94.266004] audit: type=1400 audit(1573710186.860:5): avc: denied { associate } for pid=2110 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 94.351126] audit: type=1400 audit(1573710186.940:6): avc: denied { create } for pid=2963 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 94.385124] audit: type=1400 audit(1573710186.980:7): avc: denied { write } for pid=2963 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 05:43:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x400, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x1c}}, 0x20000010) write$9p(r2, &(0x7f0000000800)="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", 0x600) sendfile(r2, r3, 0x0, 0x10000) 05:43:07 executing program 5: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000100)=[{r0}, {0xffffffffffffffff, 0x188}, {}, {}], 0x4, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00000000c0), 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000180)="f6e8e1c214dbbfa69b90c05a24f1c1b5d8cb54696ab35fcd9331b5e744c35db9db18ea1a319ce11509627837c1deff7cb31f0d872ba9ffed22e78e9c256c61d06adb8ecd822e0a3f87f4cddcee7de98a", 0x50}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000000240)="6891fae60a038ef438f8544dc4ac23de8b8bf71a80c609ea", 0x18}], 0x3, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='cmdline\x00') preadv(r2, &(0x7f0000001400), 0x0, 0x1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000002c0)={0x0, 0x8001, 0x8, 0x8, 0x3, 0x7}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) socket$unix(0x1, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sysinfo(&(0x7f0000000000)=""/50) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f00000009c0)={0x2}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r5, &(0x7f0000000980)={&(0x7f0000000300)=@nl=@kern={0x10, 0x0, 0x0, 0x100800}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)="38ffc8335f0d8bf09b6c6e5d9a0f4337b9c2a205488018ce384bdc998026d016453663043792405e6e8fdefa17b0d0d4964463d4cd4433ceda8c4f9d6128bfad50549dc9144d28733800480c08f4d37094228ba77368fe1990e3749d4c475420fd1885aae4b430072c7b0cdd84a1edbf3496b3975e0eaba4fb6fda9032af15d8794ab246b5eee481eae4d38d8d06cbcfe67900f1", 0x94}, {&(0x7f0000000440)="a31db81a0ac6e36abf289d3c3cd529589826a1ed5e7ec1ce8560caf319d9523be5a108349b03e91ccaacd8", 0x2b}, {&(0x7f0000000540)="50879d7cf189a13afdb3dda2b34f921a5d1ccb0423a37fd8981092a5d5588160ff70e5a53036f1a5521223ee01fae4f50ecab57e484dffa2d8b319b9b367ac1afd5ad0ee418612e99dee1a55e6c1007dbe1fe462ff5573140baadcf5f3745c235dbdd73898249217b71778e4834db26069afffbc921d4856cdc3d626519a0c144e22ce5155d3da5f9e8fb4963cdadb5006dbf83648088c5f2d380b5c39526f2bef3544661311d2a59405214290bd23d34433", 0xb2}, {&(0x7f0000000600)="8ccc777e42beef8184fa53ca01bb5fe68c0ead6293df8eb628dae15151d2e262a2612f21bc31fa7ee0c9d54a405fe8c3f5fc64f807a5da674befba6313c061dc41b8959ec22fb7f59f761dc1a9a02f11a54460ada165651f25f1bfb755bf532e7f7af2fa3178b7483c077d6c7bf4ad154ace65b58915db7f116083ad46521a336217befc83e6d5883c23e4d204d364efa97a128a4756a0bd3fe2303d928f3e3f27c382d05687a46e4e53fa63c8237257374dc761d057ffd47f00533ede83e12279eced838fd34dd3a717ece5c3fae6aa7baf21df688d7a807c08511bbc2a73f25e283bfb32c8", 0xe6}], 0x4, &(0x7f0000000700)=[{0xe0, 0x1a, 0x409, "ff3e9bf044be6e8f43ad92f976ab4b57a694f4b513a2a28d41e0a47d4752d9025355513f8799db47af83ee376d0fe3342c803d270ac489d32a6eab560392515386265431d463d1435c614243b81805be5f112fa4ea6b403c6dbac559825df6c66a8dfe85c965a50f0aa2d8f475851bb01765dbdfa43940a426bc0d81bec917f1b83a460ca90f98acc81f11b2d074b2b317bce789db456cf40891e1d98c81e3b1c9a1167520b8a5dc998bad642f55f42f6e03f232b8da0f80c7e161c035aef83af40168b0172fcd4616d610e5d8"}, {0x98, 0x88, 0x5, "b417141e3fffa77dd447b79d25b79a414234a91d87d5f82140e12d9606acecab6cf90548c52a1588ae765fedf908bf5a76ba18b9ae467f59e5425c62f9ad1cf606b3d5c44a11ef8fcea558f55e64135e35aa893772401d792b9d6069a06156eb311b89e38cc722a6200f07d0430302fbd2dbb7cdd88f0eef8ba6f652446718cae5542e"}, {0x38, 0x100, 0x210, "c93a31439c414d774b65e0c98684c58b9b18503b885414d1d8f1472c31761ba24688eb2e3eef"}, {0xb8, 0x102, 0x6, "c4840aba764e19fe07764a9d9ca64835c0277f9bbc39d95140bfd81fc0e7b782deeb5a0595ba13555fc2a988782e3d0042d45cf2ae654177fb7ed42b0cdde391e53cc66feecef53eb8d88d46163eb7172fd31bc2e57d05116a9c6f2a8afe31ecaebca8cf2c99de80c35dd3983b2aeb93bc87191cb1baf6fdc95a51c12b32b1ae07e01b7f9e7f2d6542afa1d731fd19809fc348d9e43c6275bd45da215ff909b05aab"}], 0x268}, 0x8000) socketpair(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 94.431780] audit: type=1400 audit(1573710187.020:8): avc: denied { read } for pid=2981 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 05:43:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) splice(r3, &(0x7f0000000040)=0x100, r5, &(0x7f0000000180)=0x6, 0x1df03069, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0xfffffff9, @mcast1, 0xffff}, {0xa, 0x4e23, 0x0, @loopback, 0x1f}, 0x6, [0x7, 0x7, 0xb2, 0x0, 0x1f, 0x3, 0x2, 0x2]}, 0x5c) syz_read_part_table(0x2000, 0xb3a, &(0x7f0000000200)=[{&(0x7f0000000080)="0200eeffffff01000000ffe0ffffff0047324f7a00000000000000000000000000004200000000000000000000000000000000000000000000000000000055aa", 0x40, 0x1c0}]) ptrace$poke(0x4, 0xffffffffffffffff, &(0x7f0000000000), 0x62557d6f) [ 94.536662] hrtimer: interrupt took 37322 ns [ 94.624006] audit: type=1400 audit(1573710187.220:9): avc: denied { create } for pid=3045 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 05:43:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f0000000380)='cpuset.effective_mems\x00', 0x7a05, 0x1700) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0x12) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd8, r5, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1c}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xe5f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x4753}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9e7}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7ffffffc}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8a9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2586}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40}, 0x20000804) pwrite64(r2, &(0x7f0000000400)="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", 0x4000, 0x1200) [ 94.676649] audit: type=1400 audit(1573710187.270:10): avc: denied { read } for pid=3045 comm="syz-executor.1" path="socket:[7748]" dev="sockfs" ino=7748 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 05:43:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'sVz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0xb2) r1 = socket$inet6(0xa, 0x100000003, 0x3a) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) socket$packet(0x11, 0x0, 0x300) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000000c0)={0x7, 0x7}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2886c2, 0x0) write$selinux_attr(r2, &(0x7f0000000140)='system_u:object_r:hald_sonypic_exec_t:s0\x00', 0x29) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) syz_open_dev$sndtimer(0x0, 0x0, 0x32280) 05:43:07 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) write$P9_RSYMLINK(r1, &(0x7f0000000180)={0x14, 0x11, 0x2, {0x80, 0x2, 0x1}}, 0x14) fcntl$dupfd(r2, 0x0, r2) write$binfmt_misc(r2, &(0x7f00000000c0)={'syz1', "c32bc99f9fb2c7b2b6e4557c90b7b00331d9c20198ef30e24255d19e3a5f855fdc35bddcab52269d2d7d7a13fb73206ce2742fc4fc226a0f219a0bbd97bfc0aff99c0fd0238b36b446c5f99b37acc8562bd871b71e2c2cbb12c0661e6d9fac87f258e11461c890b06a7d12f6ba0dddb87332cb4cb710bdda4451c51b2b4e7e25eb07f64834c3fccee1f51e146284563558cd5d5e99b07e9a3c3622425368cac619465d1db7e7f136802945370be7da4d432d6dc2b2fb5542146b"}, 0xbe) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 94.808995] audit: type=1400 audit(1573710187.400:11): avc: denied { setattr } for pid=3066 comm="syz-executor.2" name="NETLINK" dev="sockfs" ino=8414 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 94.837962] capability: warning: `syz-executor.2' uses 32-bit capabilities (legacy support in use) [ 94.894589] syz-executor.3 (3020) used greatest stack depth: 22936 bytes left 05:43:08 executing program 3: getpid() sched_setattr(0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000200)) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000140)) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() tkill(r0, 0x1004000000016) sched_setattr(r0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, &(0x7f0000000480)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) socket(0xa, 0x80001, 0x37) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/\xb4v\x9e3\a\x00p\x00', 0x260000, 0x0) dup2(r1, r1) socket$netlink(0x10, 0x3, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000000c0)) syz_genetlink_get_family_id$tipc(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0xe09, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, 0x0, 0xfab175b413d40c4e) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, 0x0, 0x804) socket(0xa, 0x80001, 0x37) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x260000, 0x0) dup2(r4, r4) socket$netlink(0x10, 0x3, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0xa00, 0x70bd2c, 0x25ffdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40041}, 0x84a) pipe(&(0x7f0000000200)) 05:43:08 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x55}, [@ldst={0x7, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x3, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x2e) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = gettid() tkill(r1, 0x1004000000016) ptrace$pokeuser(0x6, r1, 0x401, 0x401) INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 285.802387] INFO: task syz-executor.5:2108 blocked for more than 140 seconds. [ 285.809730] Not tainted 4.9.194+ #0 [ 285.813944] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.821928] syz-executor.5 D25416 2108 1 0x00000004 [ 285.827718] 0000000000000083 ffff8801cf8f2f80 ffff8801d271f380 ffff8801db721000 [ 285.835834] ffff8801d2290000 ffff8801db721018 ffff8801a5417688 ffffffff8281af8e [ 285.843914] ffff8801cf8f2f80 ffffffff841f8b40 00ff8801a54175e8 ffff8801db7218f0 [ 285.851945] Call Trace: [ 285.854555] [<00000000b45e0985>] ? __schedule+0x6ce/0x1f10 [ 285.860255] [<000000009b01efc5>] ? io_schedule_timeout+0x390/0x390 [ 285.866678] [<0000000099320db1>] ? mark_held_locks+0xb1/0x100 [ 285.872667] [<000000003355d995>] schedule+0x92/0x1c0 [ 285.877837] [<0000000066425d45>] schedule_preempt_disabled+0x13/0x20 [ 285.884432] [<0000000027d011c3>] mutex_lock_nested+0x38d/0x920 [ 285.890499] [<00000000c2972bd5>] ? lo_open+0x1d/0xb0 [ 285.895705] [<00000000062ff59a>] ? mutex_trylock+0x3f0/0x3f0 [ 285.901581] [<000000001270a273>] ? disk_get_part+0x158/0x2c0 [ 285.907486] [<00000000a892d3ae>] ? loop_unregister_transfer+0x90/0x90 [ 285.914165] [<00000000c2972bd5>] lo_open+0x1d/0xb0 [ 285.919251] [<0000000031c7e522>] __blkdev_get+0x268/0xeb0 [ 285.924881] [<00000000944a7104>] ? __blkdev_put+0x840/0x840 [ 285.930679] [<0000000047acb009>] blkdev_get+0x2e8/0x920 [ 285.936157] [<0000000023ef2f62>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 285.943012] [<000000002a1b389f>] ? bd_may_claim+0xd0/0xd0 [ 285.948626] [<00000000b0ae8e53>] ? bd_acquire+0x26/0x250 [ 285.954169] [<000000005cae7241>] ? bd_acquire+0x88/0x250 [ 285.959696] [<00000000bc73157c>] ? do_raw_spin_unlock+0x142/0x220 [ 285.966029] [<000000006b5bf91d>] ? _raw_spin_unlock+0x2d/0x50 [ 285.972079] [<00000000b2825ec5>] blkdev_open+0x1aa/0x250 [ 285.977633] [<000000002477cf8c>] do_dentry_open+0x422/0xd20 [ 285.983463] [<00000000cc4c12b7>] ? blkdev_get_by_dev+0x80/0x80 [ 285.989514] [<0000000037daced6>] vfs_open+0x105/0x230 [ 285.994807] [<0000000044e37457>] ? may_open.isra.0+0x139/0x290 [ 286.001077] [<00000000da23e4f0>] path_openat+0xbf5/0x2f60 [ 286.007348] [<000000002a093489>] ? path_mountpoint+0x6d0/0x6d0 [ 286.013466] [<00000000160f97bd>] do_filp_open+0x1a1/0x280 [ 286.019067] [<000000003d56090b>] ? may_open_dev+0xe0/0xe0 [ 286.024747] [<00000000b7939ecf>] ? __alloc_fd+0x1d4/0x490 [ 286.030363] [<00000000bc73157c>] ? do_raw_spin_unlock+0x142/0x220 [ 286.036696] [<000000006b5bf91d>] ? _raw_spin_unlock+0x2d/0x50 [ 286.042695] [<00000000b7939ecf>] ? __alloc_fd+0x1d4/0x490 [ 286.048409] [<000000005f7ac8b2>] do_sys_open+0x2f0/0x610 [ 286.053983] [<000000000afa006b>] ? filp_open+0x70/0x70 [ 286.059353] [<00000000b713ff7d>] ? SyS_mkdirat+0x164/0x250 [ 286.065105] [<00000000540ee87b>] ? SyS_mknod+0x40/0x40 [ 286.070460] [<0000000064c02ecb>] SyS_open+0x2d/0x40 [ 286.075581] [<000000006913e095>] ? do_sys_open+0x610/0x610 [ 286.081290] [<00000000a354420a>] do_syscall_64+0x1ad/0x5c0 [ 286.087017] [<00000000068bd169>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 286.093963] [ 286.093963] Showing all locks held in the system: [ 286.100275] 2 locks held by khungtaskd/24: [ 286.104514] #0: (rcu_read_lock){......}, at: [<00000000299cf6d2>] watchdog+0x14b/0xaf0 [ 286.113242] #1: (tasklist_lock){.+.+..}, at: [<0000000053d29fa4>] debug_show_all_locks+0x7f/0x21f [ 286.122939] 2 locks held by getty/2027: [ 286.126898] #0: (&tty->ldisc_sem){++++++}, at: [<000000006fd26b34>] ldsem_down_read+0x33/0x40 [ 286.136252] #1: (&ldata->atomic_read_lock){+.+...}, at: [<0000000055f5fffb>] n_tty_read+0x1fe/0x1820 [ 286.146273] 2 locks held by syz-executor.5/2108: [ 286.151015] #0: (&bdev->bd_mutex){+.+.+.}, at: [<0000000080f9cf81>] __blkdev_get+0x10e/0xeb0 [ 286.160308] #1: (loop_index_mutex){+.+.+.}, at: [<00000000c2972bd5>] lo_open+0x1d/0xb0 [ 286.169188] 2 locks held by syz-executor.3/2114: [ 286.173957] #0: (&bdev->bd_mutex){+.+.+.}, at: [<0000000080f9cf81>] __blkdev_get+0x10e/0xeb0 [ 286.183227] #1: (loop_index_mutex){+.+.+.}, at: [<00000000c2972bd5>] lo_open+0x1d/0xb0 [ 286.191963] 2 locks held by syz-executor.1/2118: [ 286.196750] #0: (&bdev->bd_mutex){+.+.+.}, at: [<0000000080f9cf81>] __blkdev_get+0x10e/0xeb0 [ 286.205995] #1: (loop_index_mutex){+.+.+.}, at: [<00000000c2972bd5>] lo_open+0x1d/0xb0 [ 286.214772] 2 locks held by syz-executor.4/2120: [ 286.219626] #0: (&bdev->bd_mutex){+.+.+.}, at: [<0000000080f9cf81>] __blkdev_get+0x10e/0xeb0 [ 286.228916] #1: (loop_index_mutex){+.+.+.}, at: [<00000000c2972bd5>] lo_open+0x1d/0xb0 [ 286.237648] 2 locks held by syz-executor.0/3049: [ 286.242405] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<000000001f0e6e77>] lo_ioctl+0x8e/0x1b10 [ 286.251769] #1: (&bdev->bd_mutex){+.+.+.}, at: [<00000000b670551c>] blkdev_reread_part+0x1f/0x40 [ 286.261376] 2 locks held by syz-executor.2/3068: [ 286.266148] #0: (loop_index_mutex){+.+.+.}, at: [<0000000001df6dd1>] loop_control_ioctl+0x7a/0x320 [ 286.275930] #1: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [<000000009d23131e>] loop_control_ioctl+0x17f/0x320 [ 286.286157] 1 lock held by syz-executor.2/3075: [ 286.290805] #0: (loop_index_mutex){+.+.+.}, at: [<0000000001df6dd1>] loop_control_ioctl+0x7a/0x320 [ 286.300618] 1 lock held by syz-executor.2/3084: [ 286.305291] #0: (loop_index_mutex){+.+.+.}, at: [<0000000001df6dd1>] loop_control_ioctl+0x7a/0x320 [ 286.315088] 2 locks held by blkid/3074: [ 286.319032] #0: (&bdev->bd_mutex){+.+.+.}, at: [<0000000080f9cf81>] __blkdev_get+0x10e/0xeb0 [ 286.328287] #1: (loop_index_mutex){+.+.+.}, at: [<00000000c2972bd5>] lo_open+0x1d/0xb0 [ 286.337041] [ 286.338639] ============================================= [ 286.338639] [ 286.345657] NMI backtrace for cpu 1 [ 286.349278] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.194+ #0 [ 286.355657] ffff8801d98d7cc8 ffffffff81b67001 0000000000000001 0000000000000000 [ 286.363675] 0000000000000001 ffffffff81099d01 dffffc0000000000 ffff8801d98d7d00 [ 286.371669] ffffffff81b7229c 0000000000000001 0000000000000000 0000000000000001 [ 286.379688] Call Trace: [ 286.382253] [<00000000a1e50ddd>] dump_stack+0xc1/0x120 [ 286.387605] [<00000000666589f3>] ? irq_force_complete_move+0x271/0x300 [ 286.394360] [<000000008ae8751a>] nmi_cpu_backtrace.cold+0x47/0x87 [ 286.400658] [<00000000e19a87b8>] ? irq_force_complete_move+0x300/0x300 [ 286.407397] [<00000000bb9cc025>] nmi_trigger_cpumask_backtrace+0x124/0x155 [ 286.414487] [<00000000e9316d49>] arch_trigger_cpumask_backtrace+0x14/0x20 [ 286.421478] [<00000000cf0e9207>] watchdog+0x670/0xaf0 [ 286.426728] [<00000000299cf6d2>] ? watchdog+0x14b/0xaf0 [ 286.432169] [<00000000831bc398>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 286.438984] [<00000000d2148c5e>] ? hungtask_pm_notify+0x60/0x60 [ 286.445109] [<000000007783522f>] kthread+0x278/0x310 [ 286.450282] [<000000004675cfbb>] ? kthread_park+0xa0/0xa0 [ 286.455882] [<0000000023ef2f62>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 286.462613] [<000000004e86e67c>] ? _raw_spin_unlock_irq+0x39/0x60 [ 286.468915] [<0000000013395e3e>] ? finish_task_switch+0x1e5/0x660 [ 286.475372] [<0000000021645add>] ? finish_task_switch+0x1b7/0x660 [ 286.481689] [<00000000e1a1ad2b>] ? __switch_to_asm+0x41/0x70 [ 286.487684] [<00000000345066a2>] ? __switch_to_asm+0x35/0x70 [ 286.493551] [<00000000e1a1ad2b>] ? __switch_to_asm+0x41/0x70 [ 286.499434] [<000000004675cfbb>] ? kthread_park+0xa0/0xa0 [ 286.505052] [<000000004675cfbb>] ? kthread_park+0xa0/0xa0 [ 286.511027] [<00000000c8baf74b>] ret_from_fork+0x5c/0x70 [ 286.516617] Sending NMI from CPU 1 to CPUs 0: [ 286.521146] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff8282a0e1 [ 286.528395] Kernel panic - not syncing: hung_task: blocked tasks [ 286.534542] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.194+ #0 [ 286.540927] ffff8801d98d7c60 ffffffff81b67001 ffff8801cf8f2f00 ffffffff82a7b6c0 [ 286.548956] 00000000ffffffff 0000000000000001 dffffc0000000000 ffff8801d98d7d40 [ 286.556950] ffffffff813fef3a 0000000041b58ab3 ffffffff82e32f55 ffffffff813fed61 [ 286.564987] Call Trace: [ 286.567556] [<00000000a1e50ddd>] dump_stack+0xc1/0x120 [ 286.572897] [<0000000022faf8b4>] panic+0x1d9/0x3bd [ 286.577891] [<0000000032f33dc8>] ? add_taint.cold+0x16/0x16 [ 286.583668] [<0000000098688908>] ? find_next_bit+0x44/0x50 [ 286.589367] [<000000009b3b0519>] ? printk_nmi_flush+0xae/0xd0 [ 286.595327] [<00000000e19a87b8>] ? irq_force_complete_move+0x300/0x300 [ 286.602067] [<000000003c2446be>] ? nmi_trigger_cpumask_backtrace+0xfc/0x155 [ 286.609234] [<000000003475e12e>] watchdog+0x681/0xaf0 [ 286.614609] [<00000000299cf6d2>] ? watchdog+0x14b/0xaf0 [ 286.620053] [<00000000831bc398>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 286.626870] [<00000000d2148c5e>] ? hungtask_pm_notify+0x60/0x60 [ 286.633001] [<000000007783522f>] kthread+0x278/0x310 [ 286.638168] [<000000004675cfbb>] ? kthread_park+0xa0/0xa0 [ 286.643778] [<0000000023ef2f62>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 286.650525] [<000000004e86e67c>] ? _raw_spin_unlock_irq+0x39/0x60 [ 286.656819] [<0000000013395e3e>] ? finish_task_switch+0x1e5/0x660 [ 286.663112] [<0000000021645add>] ? finish_task_switch+0x1b7/0x660 [ 286.669415] [<00000000e1a1ad2b>] ? __switch_to_asm+0x41/0x70 [ 286.675274] [<00000000345066a2>] ? __switch_to_asm+0x35/0x70 [ 286.681131] [<00000000e1a1ad2b>] ? __switch_to_asm+0x41/0x70 [ 286.687001] [<000000004675cfbb>] ? kthread_park+0xa0/0xa0 [ 286.692600] [<000000004675cfbb>] ? kthread_park+0xa0/0xa0 [ 286.698211] [<00000000c8baf74b>] ret_from_fork+0x5c/0x70 [ 286.704406] Kernel Offset: disabled [ 286.708023] Rebooting in 86400 seconds..