[ 11.474946] 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 15.698515] random: sshd: uninitialized urandom read (32 bytes read) [ 15.937913] audit: type=1400 audit(1572047658.321:6): avc: denied { map } for pid=1758 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 15.971966] random: sshd: uninitialized urandom read (32 bytes read) [ 16.593550] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.85' (ECDSA) to the list of known hosts. [ 22.059048] random: sshd: uninitialized urandom read (32 bytes read) 2019/10/25 23:54:24 fuzzer started [ 22.152908] audit: type=1400 audit(1572047664.541:7): avc: denied { map } for pid=1773 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 23.080401] random: cc1: uninitialized urandom read (8 bytes read) 2019/10/25 23:54:27 dialing manager at 10.128.0.26:40825 2019/10/25 23:54:27 syscalls: 1364 2019/10/25 23:54:27 code coverage: enabled 2019/10/25 23:54:27 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/10/25 23:54:27 extra coverage: extra coverage is not supported by the kernel 2019/10/25 23:54:27 setuid sandbox: enabled 2019/10/25 23:54:27 namespace sandbox: enabled 2019/10/25 23:54:27 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/25 23:54:27 fault injection: CONFIG_FAULT_INJECTION is not enabled 2019/10/25 23:54:27 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/25 23:54:27 net packet injection: enabled 2019/10/25 23:54:27 net device setup: enabled 2019/10/25 23:54:27 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist [ 25.843412] random: crng init done 23:55:28 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@loopback, @rand_addr="92d202b3a78dd60217f6a6783945154b", @remote, 0x1ff, 0x7, 0x800, 0xf5f3df5c71c2944d, 0x7, 0x40000000, r1}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000140)={{0x1, 0x0, @identifier="ab7bac8bec6656df65b4ee200a47242f"}, 0x20, [], "74c3746a6ea8abdc8e573d096c470134d59ed74e71f5631121785530a0d0dcb6"}) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x80002, 0x0) sendto$inet(r2, &(0x7f0000000200)="421ef9e657f6710473682ecf3b770046c6bd4d12be0b25d6309cfb460b7e54df7ebafba74b75965e6791a139be44f05ceb6b150aadc4fc57c58f8f64c2232847aea334373724b8d01b9f93daa8e62a1debfffff8ae68ceed12ea49c64a26601e3ce293e8fdbd26487cd226747e6b5551e05acb835159", 0x76, 0x808, 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) fcntl$notify(r0, 0x402, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f00000002c0)="e9132d1453755ea415a71a14d97f92f958264062296959147252e5430eb0cc9e649208bb2b564939f236ad44") r4 = socket$inet6(0xa, 0x0, 0x7) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000340)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) ioctl$TCXONC(r2, 0x540a, 0x101) socket$inet6(0xa, 0x1, 0xfe) prctl$PR_SET_NAME(0xf, &(0x7f00000003c0)='/dev/full\x00') r7 = openat$cgroup(r6, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r7, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000480)=""/4096, &(0x7f0000001480)=0x1000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r8, 0x541c, &(0x7f0000001500)={0x2, 0x8000, 0x7, 0x8, 0x4, 0xfffb}) pipe2(&(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r9, 0x4018620d, &(0x7f0000001580)={0x73622a85, 0x0, 0x3}) r10 = accept4(r3, &(0x7f00000015c0)=@ax25={{0x3, @rose}, [@default, @netrom, @rose, @default, @null, @bcast, @null, @rose]}, &(0x7f0000001640)=0x80, 0x800) sendmsg$TIPC_CMD_SHOW_PORTS(r10, &(0x7f0000001740)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x60080c}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x1c, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8040480) sysinfo(&(0x7f0000001780)=""/56) pipe(&(0x7f00000017c0)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r11, 0x0, 0x481, &(0x7f0000001800), &(0x7f0000001840)=0xc) 23:55:28 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x5, "5ef7523a437bed5408f004cbd07b76815299c88672c41a615abea83cd4feb559675fef5419d0ea391b8f4528b060edcf302b81ad31f6e57d1da80a584457194e", "386708eba47e2b73dcb9f374600c19859e18cd3fea98576056faa4be9bed67b8", [0x6, 0x7]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000140)=0x101) r2 = memfd_create(&(0x7f0000000180)='/dev/zero\x00', 0x6) r3 = gettid() fcntl$setown(r2, 0x8, r3) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/exec\x00', 0x2, 0x0) finit_module(r4, &(0x7f0000000200)='%wlan0[\xc7\x00', 0x1) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x2800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000280)={0xc00, 0x20000000, 0x80000001, 0xfffffffa, 0x9}, 0x14) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000002c0)={'syz0', "49f46692eeaa7db1942cb108a2ad96cd51fc9729c1afba216d9363cace631c0fe7c9d1d85ecd90362446237b2e53889a4357c8c7cda3011b28679ed11cf00600c2edb8150db6519377f10e227f302a1877b6d27a9fff77a60f5ec239a613947c263eb4171f7217b0063afb9dd34433"}, 0x73) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x40101, 0x0) ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f0000000380)="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") fcntl$setsig(0xffffffffffffffff, 0xa, 0x38) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/checkreqprot\x00', 0x3818c2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000013c0)={0x0, @multicast2}, &(0x7f0000001400)=0xc) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000001440)={@ipv4={[], [], @remote}, @loopback, @mcast2, 0x3, 0x8, 0x3f, 0x100, 0x1, 0x40000, r8}) r9 = getpgid(r3) syz_open_procfs(r9, &(0x7f00000014c0)='net/l2cap\x00') r10 = accept$packet(r7, &(0x7f0000001500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001540)=0x14) ioctl$EXT4_IOC_SETFLAGS(r10, 0x40086602, &(0x7f0000001580)=0x84004) r11 = geteuid() stat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000016c0)=[0x0, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f00000015c0)='system.posix_acl_access\x00', &(0x7f0000001700)={{}, {0x1, 0x4}, [{0x2, 0x5, r11}], {0x4, 0xe}, [{0x8, 0xd, r12}, {0x8, 0x2, r13}], {0x10, 0x2}}, 0x3c, 0x1) fcntl$addseals(r0, 0x409, 0x87fdd169fd76f785) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000001740)) r14 = accept(r5, &(0x7f0000001780)=@in={0x2, 0x0, @local}, &(0x7f0000001800)=0x80) accept4$packet(r14, &(0x7f0000001840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001880)=0x14, 0x800) 23:55:28 executing program 2: r0 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x9, 0x40200) ioctl$RTC_PIE_OFF(r0, 0x7006) rt_sigpending(&(0x7f0000000040), 0x8) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x90880) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0x0, 0x3, 0x9, 0x1, 0x8}) r2 = socket$unix(0x1, 0xa, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001100)={0x0, @multicast1, @initdev}, &(0x7f0000001140)=0xc) recvfrom(r2, &(0x7f0000000100)=""/4096, 0x1000, 0x20, &(0x7f0000001180)=@can={0x1d, r3}, 0x80) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000001200)='/dev/zero\x00', 0xd4ef5ebe17d28a79, 0x0) recvfrom$unix(r4, &(0x7f0000001240)=""/140, 0x8c, 0x40000023, &(0x7f0000001300)=@abs={0x3, 0x0, 0x4e24}, 0x6e) pipe2$9p(&(0x7f0000001380), 0x84000) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000013c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000001400)) writev(r0, &(0x7f0000001540)=[{&(0x7f0000001440)="f40bfd089524b92106f11af2f0098cecb06e3931066bce09857664ebc3d8f31b29efc1161012973f21b3f3373d4a9e1e695acdac89cfc212ebec24efd855cec30585a05a476d4f553b37496cbd2d557bb9f4e91f9055f8ed839ed771b95e5bf7c350988ac918d6bc88717ba39cf3d5975a92a93c3adfcd77cfaf3f0993c1ba36cb96636977cc87d06427392801f24ce1c4d87e983d1219788f0ab77771f510d7e66647e591405583eec048cf586d38123a31e28412835eec937f1280814e96688d4963b7091cd7ab13479b5525e0ae", 0xcf}], 0x1) ioctl(0xffffffffffffffff, 0x4, &(0x7f0000001580)="e37257bfb3ddb63f40e9d6b947c1250362cbddfc4d0302be58e0781430e6a32e2e347dd39707c9130b3eab729dea1cf479b320a4c2364bc4cde0ca06440beec9aeaebbe2c7dc13744ec75d141d333f983bf6465fa2cc3b2df0cd0dc0817fe5fe1e145d74cd78021945e35f1f0411da39ab2a571cbd9b598c02e9344e6fa83817680fcabc0ab11c5298710314f6cc6d120ac45731ffb2722ddbe4") bind$inet6(r5, &(0x7f0000001640)={0xa, 0x4e20, 0x7fffffff, @mcast2, 0xf82}, 0x1c) r6 = dup(0xffffffffffffffff) ioctl$RTC_WIE_ON(r6, 0x700f) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000016c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r8, 0x80605414, &(0x7f0000001700)=""/4096) fstatfs(r0, &(0x7f0000002700)=""/234) r9 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002800)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r9, 0x6, 0xe, &(0x7f0000002840)={@in6={{0xa, 0x4e20, 0x8, @remote, 0x6}}, 0x0, 0x7f, 0x0, "1e1407ad76787f30d25865b54e50360c4f7da4656d2e8859c50c237193d06ce6b64cf460e3ab7574febbc919ecbc011cea01491f174339478516aa370fc54fbe22a26c5ce41e6e87d4133f0cc308347f"}, 0xd8) write$P9_RCLUNK(r6, &(0x7f0000002940)={0x7, 0x79, 0x1}, 0x7) r10 = creat(&(0x7f0000002980)='./file0\x00', 0x10) fsetxattr$security_smack_transmute(r10, &(0x7f00000029c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000002a00)='TRUE', 0x4, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002a40)={0x0}, &(0x7f0000002a80)=0xc) ptrace$pokeuser(0x6, r11, 0x5, 0x80) 23:55:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/182) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000100)=""/249) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000200)) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000240)=""/205) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0x1100, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000380), 0x4) r2 = add_key(&(0x7f00000003c0)='cifs.spnego\x00', &(0x7f0000000400)={'syz', 0x1}, &(0x7f0000000440)="74a166eecdc9b7624fed7ea85d", 0xd, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000480)={r2, 0xa5, 0xad}, &(0x7f00000004c0)={'enc=', 'pkcs1', ' hash=', {'sha512-ssse3\x00'}}, &(0x7f0000000540)="c762d9d7dfaa01f86aff1e206917ed128a5e5406f54510dad547da0aef220b84edc32f3acd04e82f3e25dc80a3ce6ae3d1ead2a30a6811317ba335a220bb3ba5e02bb4c01b04b82a9d0b9497d5bdfa08862c00bfd3d68a14313ec5a5dee4e57ad7c07785f603d6f0845d8c47f60c377d2a6a091d84ed6b5747b88292535748a330b1fa0dba2255db80ee48e72e720ce06042e536ea75bf1d59756cd431f4147e92abb6f3eb", &(0x7f0000000600)=""/173) statx(r0, &(0x7f00000006c0)='./file0\x00', 0x200, 0x200, &(0x7f0000000700)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x94b95db7610fc9fc, &(0x7f0000000800)={@remote, 0x0}, &(0x7f0000000840)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000880)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d, r4}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000008c0)={@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, r4}, 0xc) sendmsg$sock(r3, &(0x7f0000000b00)={&(0x7f0000000900)=@pppoe={0x18, 0x0, {0x4, @link_local, 'tunl0\x00'}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000980)="f1729ce08b8ea38ad399f92d807d1da68933", 0x12}, {&(0x7f00000009c0)="9af3480d36aa4a608385c2f3d068cb56543e264303e55e5b1e65f03e18fcf512bf76780cdf8bf20c72d00149f475b0d288cdb578924f38785bb811908b33b694c4b8a8ed11f39dfde15d5fb312b1268b5dec4dced3f9599f89e60c2b871bbe6f60ec7280fc0b7b6020845004af2bd4", 0x6f}, {&(0x7f0000000a40)="b8b249860218656806dae7c84c96eac7d1bf8fc879ae66ba4ff9dd2eb5e52381d8972fd6813242c2ca88b272acc9b6240620084cfcb1617eaf61353d13bd7555b762ca58ab1cfbe89f7c7a5946b0964b32b3a4a165ea26373a9d6517efc639afde310fed2a6d4ff6", 0x68}], 0x3}, 0x240040e4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) fstat(r5, &(0x7f0000000b80)) pipe2(&(0x7f0000000c00)={0xffffffffffffffff}, 0x84000) r7 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000c80)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000d40)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x40, r7, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfe}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xee}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x1f}, @SEG6_ATTR_DST={0x14, 0x1, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0x84000}, 0x40) pipe2(&(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) accept$unix(r8, &(0x7f0000000dc0), &(0x7f0000000e40)=0x6e) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/zero\x00', 0x287100, 0x0) ioctl$PPPIOCSCOMPRESS(r10, 0x4010744d) r11 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000ec0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r11, 0xc080661a, &(0x7f0000000f00)={{0x7, 0x0, @descriptor="3c90a4871d43b9d1"}}) setxattr$security_smack_entry(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)='security.SMACK64IPOUT\x00', &(0x7f0000001000)='-%nodevwlan0:selinuxwlan1\\eth1\x00', 0x1f, 0x2) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001040)=""/4096, 0x1000, 0x2000, &(0x7f0000002040)={0xa, 0x4e21, 0x5, @ipv4={[], [], @loopback}, 0x2}, 0x1c) ioctl$sock_TIOCOUTQ(r9, 0x5411, &(0x7f0000002080)) 23:55:28 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x10000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x200000, 0xd) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r1, 0x400, 0x70bd27, 0x25dfdbfb, {}, [{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r2}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x2}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8a, r3}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0xfffffffe}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x2}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r4}}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000340)={'syzkaller1\x00', 0x2a}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f00000003c0)={'filter\x00', 0x4}, 0x68) r6 = dup2(r5, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@mcast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000580)=0xe8) sendmsg$netlink(r6, &(0x7f0000001b40)={&(0x7f0000000440)=@kern={0x10, 0x0, 0x0, 0x840081}, 0xc, &(0x7f0000001b00)=[{&(0x7f00000005c0)={0x152c, 0x3f, 0x622, 0x70bd2c, 0x25dfdbfc, "", [@generic="43c2745a11518767ad87ab95257e64de5c565d38f98a1376c5e512382c3fe1b6c52b41f563ec111a410d877d173b9883defa36e0ccffac6813ff850edbf2002b1038d5a7106637bdc6936bf754776639b50bf993182b7dc6254acd3b0b5299d47d2c3c3b07119e3432edcbd5bd43f66f23a85bbc8b14f63f14d410d18c7404ac4ffae568a27db63154f75d60ef7fd58066749a316bfa837f209ca46c884e140d99f5b3f6124ff9bc9ebe47bfbefce4fc03db35ad90e7dab7711ea06e4c47cfd374550660c63748", @nested={0x1b8, 0x73, [@generic="da2bdffa8487932da336db40510792abfea7889f175407401f08e3f7e93247", @typed={0x8, 0x53, @ipv4=@rand_addr=0xa9}, @generic="7f7aa4ebdd618c0bb2f00806d6cab202", @generic="f40d0afedc0ea7f3983e8f848d49e632e5f0e0e8e5935933b1b515005007e317ef654989cf5c863823abfb50610db2ba1ed0729f1fd101bc40dc53c2379bfc6f67f5fbb161f4b437ae42162e1f61ec2cbce85c8e531089df3f0efb97390b89175229b7ad8f88062fdc9909535195f539f6a33871a382f2f53d93f7", @typed={0x8, 0x1d, @fd}, @generic="b623039a37cdd60ad82f0129f540edeeb3b43190a0138069cd0fffad393b6a447063510a64053dbae357a7f9da86c2c02062a888d33bbf82887964d3c0d19b966b8febd705a32a6e7a4d51e4a369cfcb20cd60ff88bdf3ce7285e2f5ad92515aa97092831d5f0ddec14ff5f1055f483e1c72278c3f5d5b10c4995ebdea9a6f35dfaf82b133e67b", @generic="1c8b15f56cf6b7129f252d36d03254bf0501bec3d84b81e438b5ca20696ac3888805354bf3b20f7fe2", @typed={0x48, 0x4b, @binary="a78adb6eccc07ad34652520f9aee3e4a2408fb40588d2b0e73ad87cf497476f05a4f081eb623c5b0d508b1e36f5506db44ad08d85f71e83921b371464b93592cfa5a8b"}]}, @typed={0x8, 0x43, @uid=r7}, @generic="80074de30aef8d756abb384d32a95844742396d909e90ade3d109b583cf41418bf0878521040e9fd13963fbb541ab60733575f54b837076f0047f7f3638b69de151fbe85a1f0d14dbb9085956d08ccc71101cf642ee152175556b83ca7cc5b658564f91fd86de4c97f1a700a749b14da330945608ab1ea087a231ec0f4137e572af32d6e56d9164ca93848507e66432346d0b059a7e08f11a7935bd28cefe720ff", @nested={0x11f4, 0x30, [@generic="290d598ce69748b587de442f61b78d867ddaa99545268b721cee5c931a297c262c065b9f0f02ce122af95ed70e69a878b2d6950e168b198fb8acc1d2424707d33580bd91268ec5940ba8b0b0d77af6ec48a455cc62dc6b6272c239db16f61c7014daba5aad091e9f0dc19c1cfe70eb14e73bfcaada695c8d7c425aad613005d9eb341973f15d4f3debe70d1523eea6a1420b3dbaa16b24365e91670998f588e5e117409b6eb5333eef6fffd0fbf4cbefd9dd6b1dd175070c1f1239fa1030dd7bfdc82f03ee599fb9a261e7499c3fec0ca1df2a00b238ad70cf04fe3bed1e8dee8c14e1de57b3b1213cc8", @typed={0xc, 0x6d, @u64}, @typed={0x10, 0x4f, @str='netdevsim\x00'}, @generic="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@typed={0x8, 0x70, @str='\x00'}, @generic="4e7f8dac92283ea5975559a91f2afea2f16f3310bc67378bca45265366a0f6aa68618f5d386b1df6d06395662e02ebbaf2cce6650038f5a5d91caf0d2644a988b791f471b0b9d31a501e628a0bfe53b724eb3d9238432f8ca69dc7046d209ed239830d25e1ad34246141165e30ff572501f0b0a6890a70e7ee0dda0fc48d3c01e2445e418de1410ed026184b837e1588f3ca1858b3f02e7fa4723535fa41f727a0e7bb1dba4d6d6dd1e54cadfcb86d6b5695d678df004b6e71f1dd68be2f2cc3b3d3028458aba3cbba3231731604b8dc67e59cf2c46333", @typed={0x8, 0x8f, @pid=r3}]}]}, 0x152c}], 0x1, 0x0, 0x0, 0x4000000}, 0x848) mlock2(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x0) chdir(&(0x7f0000001b80)='./file0\x00') rt_sigaction(0x1c, &(0x7f0000001c40)={&(0x7f0000001bc0)="66460fe1e3f0811e6556666644ff66ed42d8e4c4a32902e9ca65420f380a80fcffffff66410f381554d704c4e22538214790c44145d0ef", {0x3}, 0x1, &(0x7f0000001c00)="8f49f80135be0b000066460f2c2026dadcc4427d34620fc4820dac7000420f01d5c483d96e31ff6bdfcaf30faeb20080000066440f3840ee"}, &(0x7f0000001d40)={&(0x7f0000001c80)="0f9d6500c4219dd1f666440f38171664a50fb2a008000000c421cdee30c4415916150000000026440fc7f34f0f6e4bff47af", {}, 0x0, &(0x7f0000001cc0)="c442c13855bdf240e1790f1b5a0a3e266567430faeb49a0b0000008f491001cbc4617df4308fa860a294ad0000000068c4c178139bc37b85338f080ca27f324cc423ad0e735832"}, 0x8, &(0x7f0000001d80)) r8 = fcntl$dupfd(0xffffffffffffffff, 0x605, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r8, 0x40505412, &(0x7f0000001dc0)={0x2, 0xfffffffb, 0x1f, 0x0, 0x3}) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001e40)='/dev/vga_arbiter\x00', 0x800, 0x0) dup2(r8, r9) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000001e80)={'syz_tun\x00', {0x2, 0x4e20, @remote}}) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000001ec0)) r10 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$RTC_ALM_SET(r10, 0x40247007, &(0x7f0000001f00)={0x2b, 0x38, 0xf, 0x3, 0x3, 0x5, 0x1, 0x12a}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002140)={0xffffffffffffffff, 0xc0, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001f40)=0x5, 0x0, 0x0, 0x0, &(0x7f0000001f80)={0x9, 0x2}, 0x0, 0x0, &(0x7f0000001fc0)={0x4, 0x5, 0x8, 0x1}, &(0x7f0000002000)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002040)}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000002180)=r11, 0x4) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000002200)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r10, &(0x7f0000002300)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x61000040}, 0xc, &(0x7f00000022c0)={&(0x7f0000002240)={0x7c, r12, 0x20, 0x8001, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x3c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008808}, 0x40001) bind$inet(0xffffffffffffffff, &(0x7f0000002340)={0x2, 0x4e24, @broadcast}, 0x10) r13 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002380)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r13, 0x5441, 0x800000000000000) 23:55:28 executing program 4: epoll_create(0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x408240, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x7, 0xa6, 0x5}) ioctl$UI_BEGIN_FF_ERASE(0xffffffffffffffff, 0xc00c55ca, &(0x7f0000000080)={0xf, 0x8, 0x80000001}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x7, 0x1000}, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = openat$cgroup_ro(r0, &(0x7f0000000180)='memory.stat\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000001c0)=""/43) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='fdinfo/3\x00') write$binfmt_misc(r3, &(0x7f0000000240)={'syz1', "97e7eb08f1b07819ad0db5f3d67c172a50fbe1a6a3576956efe225fc12bc54a90ebad81691945ec00bf0b641da6a8ac93734882697d06f3e952e4313dfeb008ea340c960f74197485b47b7c088a74ddac1eb1e4be84174db2a13006e84f384c5b540dd9ff53c16a1f07011c38c3b4d623ab4b3b8f60c8d05cbdc6692b80142835d4bd511a42c00eda07c3dde062fd6b0aa9754b1c9ed07f396dfaa2328dc8ce317ea75c9af94231de9ad8efdca1c"}, 0xb2) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000300)) setsockopt$inet6_opts(r2, 0x29, 0x2, &(0x7f0000000340)=@srh={0x2f, 0xe, 0x4, 0x7, 0x1, 0x40, 0x3, [@ipv4={[], [], @loopback}, @empty, @empty, @loopback, @loopback, @mcast1, @remote]}, 0x78) r4 = creat(&(0x7f00000003c0)='./file0\x00', 0x94) mmap$perf(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x40010, r4, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000400)=0x1, 0x4) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000440)="eabc356eec09d03fb85e1b056e7f76c155ad7c2136b875395965dec253ca970bbae0e81ef76782f0873cd85d4381e2b0c7e462feb910513a4c63c33de9e8a21171d4dcbab6df7dfe0b924c47dd97906512caff075462ece4a4a6a887dabcb49f6e51393e90d27f66195c") exit_group(0x91) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)=0x0) tkill(r5, 0x9) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000500)) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000540)="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") setrlimit(0x0, &(0x7f0000001540)={0x0, 0x4}) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000015c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r6, &(0x7f0000001880)={&(0x7f0000001580), 0xc, &(0x7f0000001840)={&(0x7f0000001600)={0x204, r7, 0xb07e22b94cf880d9, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1ce}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbb9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x96}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3e5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK={0x84, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x68}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9121}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xcc34}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_BEARER={0x2c, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xeb00}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x79}]}, @TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa7d7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa73c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}, @TIPC_NLA_NET={0x68, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xda}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1586}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x24040015}, 0x28000080) r8 = fcntl$dupfd(r4, 0x406, 0xffffffffffffffff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r8, 0x29, 0x44, &(0x7f00000018c0)={'TPROXY\x00'}, &(0x7f0000001900)=0x1e) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000001940)) [ 86.539745] audit: type=1400 audit(1572047728.921:8): avc: denied { map } for pid=1773 comm="syz-fuzzer" path="/root/syzkaller-shm051740886" dev="sda1" ino=16493 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 86.587920] audit: type=1400 audit(1572047728.921:9): avc: denied { map } for pid=1825 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=5044 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 23:55:30 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x368, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140), 0xffe4}], 0x3}, 0x0) clone(0x800007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000021c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="13d50f34"], 0x4}}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000140)="6be5fce17189a467d274f10723354c841fb173277c2e18ad17a0e54590a54553846e4763938d9d5bb2d45a9a37879cf38aa4694120189c7998525ec77d867bd22027bf3867fc67a5984098fa5372e1479d22f6cd3fc16399f7f3f5f5c2e9551731fa389864253ed1b6fc84384d4b45e897abe56a68a043b5f6c868e41d8c52b97f4c7a4c5c34", 0x86, r1}, 0x68) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0cda366f0001aeac44b8055fadbfac2a7dfe5d4965c1dcbe2544be6077bf0925f49126b4bd2dcbf0c45ceecc872b56070000000000000036bc9e892451c93db0ed05311b9e56d77397f8"], 0x0, 0x4a}, 0x20) tkill(r0, 0x3b) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 23:55:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) 23:55:32 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) [ 89.671790] audit: type=1400 audit(1572047732.061:10): avc: denied { module_load } for pid=2735 comm="syz-executor.1" path="/proc/2735/attr/exec" dev="proc" ino=8586 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=1 [ 89.774629] hrtimer: interrupt took 25718 ns 23:55:32 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) 23:55:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) write$P9_RXATTRCREATE(r1, &(0x7f0000000000)={0x7, 0x21, 0x2}, 0x7) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000cffff0)={&(0x7f0000000840)=@allocspi={0xf8, 0x16, 0x9, 0x0, 0x0, {{{@in, @in=@broadcast}, {@in6=@mcast2, 0x0, 0x33}, @in6=@loopback}}}, 0xf8}}, 0x0) 23:55:32 executing program 1: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000b80)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f000000060000000007000098020000000000009802000000000000e8040000300600003006000030", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYBLOB], 0x3) openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uinput\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0xda2083, 0x0) dup(0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x3, 0x9) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$RTC_WIE_OFF(r1, 0x7010) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r3 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x500) ftruncate(r4, 0x8200) syz_open_procfs(0x0, &(0x7f00000007c0)='status\x00') setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000dd000000000000001e0000001b00000005000000d00d000028010000380200003db442becfeaa45cf9f1c0f4ee00a766", @ANYPTR, @ANYPTR], 0x3) perf_event_open(&(0x7f0000000040)={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, 0x40000001}, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$cgroup_type(r4, &(0x7f0000000200)='threaded\x00', 0x175d900f) getresuid(&(0x7f0000004180), 0x0, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) [ 89.999092] audit: type=1400 audit(1572047732.381:11): avc: denied { create } for pid=2756 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_generic_socket permissive=1 [ 90.023797] audit: type=1400 audit(1572047732.381:12): avc: denied { write } for pid=2756 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_generic_socket permissive=1 [ 90.050082] audit: type=1400 audit(1572047732.381:13): avc: denied { read } for pid=2756 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_generic_socket permissive=1 23:55:32 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x9) r1 = dup(r0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x2, @local, 0x3}}, 0x0, 0x401, 0x0, "709d1fc09158dd29ea6f63d792373ed70e20884d9f0dc3ea9c9083b5880b75fe71c6f9409bd9c118ba3cbb70dca72c9d04df4b4063a27164a6ae4c20562f2004ab7eb7c788164af0261b71d6d1e22cb3"}, 0xd8) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000140)=0x8) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000180)={{0x0, 0x0, @reserved="88d6b5956fb307754ec6e1d603162dbf80b7317e1d91d5352ce3a2d17f81613a"}}) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000040)='./file2\x00', 0x4) r3 = socket(0x10, 0x3, 0x9) dup(r3) sendmsg$FOU_CMD_GET(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x24002020}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_AF={0x8, 0x2, 0xf}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x19) unlinkat(r2, &(0x7f0000000100)='./file0\x00', 0x0) r4 = socket(0x10, 0x3, 0x9) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) setsockopt$inet6_int(r6, 0x29, 0x35, &(0x7f0000000340)=0xfffff001, 0x4) r7 = socket(0x10, 0x3, 0x9) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) mkdirat(r9, &(0x7f00000001c0)='./file0\x00', 0x80) 23:55:32 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000100)={{}, 'syz0\x00', 0x2f}) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x51) r1 = socket(0x10, 0x3, 0x9) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$UI_DEV_SETUP(r2, 0x5501, 0x0) 23:55:32 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000003c0)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000000800)="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", 0x200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendfile(r0, r1, 0x0, 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000040)={{0x1, 0x2, 0x401, 0x1, 0x200}, 0x7ff, 0xfc00, 'id1\x00', 'timer0\x00', 0x0, 0x8001, 0x7fff, 0x9, 0xf49}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 23:55:32 executing program 5: syz_open_procfs(0x0, &(0x7f0000000180)='net\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xdfdbc7f3278ee7c4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) write(r0, &(0x7f00000005c0)="f9a26ed3feff7ce648593d3a06931d31627afb76f259c8f904ae0881f0d2dbed3194ad4effad206759c644b750e491f2648d8f3b87bdea73", 0x38) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) ioctl$RTC_AIE_OFF(r1, 0x7002) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x5, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20600, 0x505d3e14, 0x0, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') preadv(r2, &(0x7f00000017c0), 0x33c, 0x0) perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x7d, 0x0, 0x9, 0xe1, 0x0, 0xffffffffffffff8f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffff805, 0x2, @perf_config_ext={0x0, 0x392}, 0xd86113be646f5d43, 0x7, 0x4, 0x1, 0x9, 0x1, 0xe5}, 0x0, 0xc, 0xffffffffffffffff, 0x0) getuid() openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/access\x00', 0x2, 0x0) unshare(0x20020000) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x800000, 0x0) write$binfmt_elf64(r3, &(0x7f0000000600)=ANY=[], 0x19b) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L-', 0xffff}, 0x28, 0x6) fallocate(r3, 0x3, 0x0, 0x8020001) lseek(r3, 0x0, 0x3) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, &(0x7f0000000340)=ANY=[]) r4 = open(&(0x7f0000000100)='./file0\x00', 0x200c2, 0x4) sendfile(0xffffffffffffffff, r4, &(0x7f0000000200)=0xfffffffffffffffe, 0x8) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='devpts\x00vh\xd2p!s\n@ha.\xc1\x88\x05\x89\x1d\b\xb3Xd\x92Y\x1b\x8c\xc0\xd0\xf4\x952\x8c!JC\xd1]Ul\xa2\x80\x19\x88 \xd4b\x0f\x87\x89P\xb4M\xf7]w\xa9\xb6\xc3}\x16\f\x87ueg$\xd9,\x8c\x9b\xbb*\xfe\x95\xb8\xa1\x9aVA\xb73w\xdf/\xa9\xc5\x8e\xe1\xef\xc5\x8d\x168\xba\"\x83\x8b\xe2\xf7*\xfa\xd20a\x94\xc7yiF\a\v\x14\xd2\xc1z\x94\x9d\x9d\a*\xab\xea\xd9Ee\xac\xa28p\xa2\xa1\x9a;\xb4o\xa0\xf1\xd7&[2\xf2\x82\xbc\xc2tu\xfb\xf5\xb1Y\xd6\xa9\x1b\xbec\xdeA\x8d\x94W)\x93,\xac\x02\x86\xd1\r\x00\xefZ\xf3Y\x84\xdbF\xf2u\xa1\x8b_\x9fe\xfe[q\xb1\\\xcen\bC \x81', 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x1b4) rmdir(&(0x7f0000000700)='./file0\x00') 23:55:33 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001640)={0x0, 0x14f, &(0x7f0000001600)={&(0x7f00000000c0)=ANY=[@ANYRESDEC], 0x14}}, 0x40000000) r0 = socket(0x10, 0x3, 0x9) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000140)={0x8, 0x7, 0x0, 0xbd}, 0x10) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x898fd13755b449c, &(0x7f0000000100)=[{&(0x7f0000000040)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0xff66, 0x400}], 0x5, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = socket(0x10, 0x3, 0x9) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) accept4$packet(r6, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@empty, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000000300)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000340)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@remote, 0x4e20, 0x0, 0x4e22, 0x8, 0xa, 0xc0, 0x20, 0x3a, r7, r8}, {0x9, 0x7, 0x2, 0xfffffffffffffffc, 0x2, 0x8001, 0x8, 0xe8}, {0x553f62b5, 0xffffffff80000000, 0x8ef}, 0x5, 0x6e6bb1, 0x1, 0x1, 0x2, 0x2}, {{@in6=@empty, 0x4d5, 0x32}, 0xa, @in6=@remote, 0x34ff, 0x0, 0x3, 0x8, 0x81, 0x5, 0x3}}, 0xe8) 23:55:33 executing program 5: clone(0x700, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) unshare(0x24020400) [ 90.922925] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4337454)! [ 90.933136] EXT4-fs (loop3): group descriptors corrupted! [ 91.002327] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4337454)! [ 91.012483] EXT4-fs (loop3): group descriptors corrupted! 23:55:33 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x401000000001, 0x0) close(r1) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r2 = open(&(0x7f0000000400)='./bus\x00', 0x1141042, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000003, 0x11, r0, 0x0) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e20, 0x3, @remote, 0x20}, {0xa, 0x4e23, 0xf4, @mcast1, 0x8001}, 0x0, [0x5, 0x4d2, 0x9, 0xff, 0x6, 0x2, 0x800, 0x5]}, 0x5c) ftruncate(r3, 0x208200) sendfile(r1, r2, 0x0, 0x8000fffffffe) 23:55:33 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000280)="25bca274769e620aa734fa0095e0612687463915e38802a9d8a6a872943afd874e2f98b479a7316270146d0e02f8e63ba8863cd7dcc6760253efbeb05b69a626bc18ffd944de35494a696f577848de31801f1c5c25e5318fac838cc31c5f412784b278aa9381", 0x66, 0x400}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6772706a71756f74613dbd"]) socket(0xa, 0x2, 0x0) setuid(0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x7fffffff, 0x5, &(0x7f0000001540)=[{&(0x7f00000000c0)="5741a9e7c2337f86a0c43326de2e31187b7002f930dfb4a7cb3fad572c112d59143c99935f161fe2e5fdf68e4722321be46a9e6ad57675517e7350469e26428b1ccf19d44f4bf38a8ec4c329530067f47a344d73bead4a23c10fc2af72994e2c7346a0ece8f2659004337e858e784087ff4c24a93b166ea9ebc423ede4dc", 0x7e}, {&(0x7f0000000340)="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", 0x1000, 0xfffffffffffffffd}, {&(0x7f0000001340)="40a982b8b1880a13c0193f3e2f8eee6c74bc6d2d4e30ae06cf55190b58449d9882ffd82f8ca733eb263467ae2720fb8fe924b5edb6833c9ccfc5c52a4ad135c61c673018f39015ae51bf84c441f578148ce946ceb9cf2f7986a8516770adf678e7e3839bc485dddb61599b516c73cd08169e8c020c380a3945eb962a68996bbd6084de5e9326370cb070db9fb00fd207b1f7b234df19d2709f11478fe9bac4815ddee21a861baba68223b649014f3d5f9386301b76f48dd738eaafbf731c10af91", 0xc1, 0xf67}, {&(0x7f0000000140)="f9398c7134e4e6f62879cc9952ff25c22489f1c248c5547c7df23b0e1fb59e6e395664bbd66fa53145ef916a53b976962168386e85ae544e574d305fd2dbb443d9ee298f6848bda56d3a7701ceabe4fec682c6a754d364d4f72d88", 0x5b, 0x2}, {&(0x7f0000001440)="01e3b10db5517a8c29777a6b85fa8e88d1a4fb1fa0e3826ad43b4891b56cef60b313bced011fa18370350a92806a355f4ead085d5e31e19b0facc94a324d6731c89794485edb3b0df35398ae45810ffa6ae3bb179bc308af5070f82c1779f6491838a9e2fdf7e927baaf5e56f1a1c2177077a3bdaf5d51be3b46c4174fb2280b873294464719603596203b5a5fb5b85bad1e6be69d069d1a15509cb2f957d2dcee2f72cd7f35c48c58880f80b92cfde529e81bb086c3f67890fa25586745ddd79fe85970e52fb74c46b5e531d109e420fa423708444366cf267c4a09ab95", 0xde, 0x40}], 0x40040, &(0x7f00000015c0)=ANY=[@ANYBLOB="646f74732c646f74732c646566636f6e746578743d7573658e5f752c657569643d", @ANYRESDEC=0x0, @ANYBLOB="2c7375626a5f757365e6ee36d26d61636b6673666c6f6f723d73797374656d2c6f626a7e9c65ff039a8e23c0861614a7"]) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000001640)={0xfffffffffffffe00, 0x2, 0x0, [{0x401, 0x1ff00000000, 0x1, 0x0, 0x7, 0x9, 0xf8}, {0x100000001, 0x5, 0x4, 0x3f, 0xfb, 0xab, 0x7}]}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000001700)=@v1={0x0, @aes128, 0x4, "d61dd88b0c76e5c0"}) 23:55:33 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40c2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) perf_event_open(&(0x7f00004e7000)={0x200000002, 0x176, 0xe5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r3, 0x0, 0xfffc) fremovexattr(r2, &(0x7f0000000080)=@known='trusted.overlay.redirect\x00') 23:55:33 executing program 3: syz_read_part_table(0x0, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="1e01fdffffeb00000000ff07000000000000558be796c0098f01b000981a466383b68e000000000000008c7700123230b5829237ca00000000000080000055aa", 0x40, 0x1c0}]) r0 = socket(0x10, 0x3, 0x9) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$TIOCCONS(r2, 0x541d) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x182) r3 = socket(0x10, 0x3, 0x9) dup(r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20020405}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x84, r4, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc4614fb2a6e730c2, 0x1e}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x96e3}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xdf4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5eb30323}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 23:55:33 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x2000000000002, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x2}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0x1c, r5, 0x300, 0x0, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}}, 0x2080) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = openat$selinux_mls(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r6, 0x0, 0xffffffffffffff13) connect$inet(r7, 0x0, 0x5b) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @rand_addr=0x401}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000000200)='bond0\x00', 0x10) unshare(0x20000) prctl$PR_GET_FP_MODE(0x2e) write$eventfd(0xffffffffffffffff, &(0x7f0000000040)=0x6, 0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) write$P9_RLERRORu(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="148120024700000700254d06000004287ad67eca260f884a30e0e5e66bb543bf76a028e6a6128d064398497c2ed91abd88d04031a5a90ab5c887c859f8c7a8d291ca8fc0d4a38cfa65daa3d01a8d13382eea57f988549391b8c3426354159131dec642a68470e88dbb83a3c3351fb9c735fa307293c08e2edecb16b30444d002b10b042fe84d4986eb4adabca89c8fe9048bb6a6c4111ec7d12ee418b5e5a82370afcdf062fdc3acf67014ec08ad93ac738d2d3a44d463ad5aab8bb23f5a1f71148e3191b7e6611ad26d244d22d48a2b7865b20c4026bdcd7f546162"], 0xdc) sendmsg$nl_route(r9, &(0x7f0000000100)={0x0, 0x308, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x20000010005, 0x0) 23:55:33 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x2, 0x9, 0x2, 0x3}) dup(0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0xe0800, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x3, r1, 0x0) seccomp(0x1, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r2 = socket(0x200000000000011, 0x3, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', 0x0}) bind$packet(r2, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) write$smack_current(r4, &(0x7f0000000200)='ip6_vti0\x00', 0x9) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020300000b000000000000438fe0000000000004000300000000000000000000000700c1b8338f129800000500000000000000000000000000030006000000000002000000ffffffff00000000000000000200e845dc37d7474d9c000000"], 0x58}}, 0x0) r6 = fcntl$dupfd(r5, 0x406, 0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000440)=0x25d6, 0x4) renameat2(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file2\x00', 0x0) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r8 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f0000000140)={'irlan0\x00', 0x200}) keyctl$setperm(0x5, r7, 0x0) keyctl$describe(0x6, r7, 0x0, 0xfffffffffffffff6) request_key(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000d00), 0x400004e, 0x0) socket(0x0, 0x6, 0xff) syz_read_part_table(0x0, 0x0, 0x0) [ 91.145706] EXT4-fs (loop2): Journaled quota options ignored when QUOTA feature is enabled [ 91.173571] audit: type=1326 audit(1572047733.561:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45cd7a code=0x50000 [ 91.200465] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (aa781000) [ 91.226699] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=2843 comm=syz-executor.3 [ 91.274109] audit: type=1326 audit(1572047733.591:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 [ 91.309534] EXT4-fs (loop2): Journaled quota options ignored when QUOTA feature is enabled [ 91.320010] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (aa781000) [ 91.324768] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=2864 comm=syz-executor.3 [ 91.329826] audit: type=1326 audit(1572047733.591:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 23:55:33 executing program 3: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) 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={0x5, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$uhid(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x2081fc) r0 = socket(0x10, 0x3, 0x9) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) r3 = syz_open_pts(r1, 0x1d5f6c8d640dd52a) preadv(r3, &(0x7f0000000640)=[{&(0x7f0000000200)=""/9, 0x9}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000480)=""/21, 0x15}], 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000400)=0x14) writev(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x80002025}) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00000001c0)) unshare(0x20600) geteuid() socket$inet6(0xa, 0x1000000000002, 0x26) utime(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={0xe6f, 0xffffffff80000001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) prctl$PR_GET_FP_MODE(0x2e) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x801, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000380)={0x14, 0x13, 0x1, {0x16c, 0x4, 0x5}}, 0x14) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000140)) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80028191}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r5, 0x1, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x808) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000000)={0x0, 0x0}) [ 91.385977] audit: type=1326 audit(1572047733.591:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45cd7a code=0x50000 23:55:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="b405000000000000277905fdd1b2c09bef611054000000000004000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 23:55:33 executing program 1: clone(0x4000000006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='stat\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)='lo\x00') socket$inet6(0xa, 0x1, 0x9) preadv(r0, &(0x7f0000002680)=[{&(0x7f0000000000)=""/176, 0xb0}], 0x1, 0x0) 23:55:33 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000001280)=ANY=[@ANYBLOB="e6ff03005400005531fe0500fac9067f076748b4f245", @ANYBLOB="884281008ca31d3f003b54c91df8a31be46a014d43e66871c22ee20ce70f39885b2007369348b27eceb52aec5737ca70af71bee3b7a6117929e7b1d47d38b6a6b6c3285bb01e4d5d627b0f0911da0beb35118732bb0cbf909651c8c600fbde031f3161edefb1ba0706eb9644ce21b8e89e5300004c001f008efbaf772e3906f875eb8dbfcd05c1"], 0x9d}, 0x1, 0x0, 0x0, 0x40800}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000280)={{0x3, 0x2, 0x3d0a, 0x2, 0x7f}, 0x5, 0x9, 0x3}) ftruncate(r2, 0x800fe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, r0, 0xffffffffffffffff, r2, 0x0) syz_open_procfs(r0, &(0x7f00000000c0)='net/packet\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x39) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r5, 0x0, 0x0) fcntl$setownex(r4, 0xf, &(0x7f00000001c0)={0x2, r5}) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x898fd13755b449c, &(0x7f0000000100)=[{&(0x7f0000000040)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0xff66, 0x400}], 0x5, 0x0) 23:55:33 executing program 5: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000080)=""/31) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r1) socket$netlink(0x10, 0x3, 0x4) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0xfd6e) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") splice(r7, 0x0, r6, 0x0, 0x80000001, 0x0) [ 91.546649] kauditd_printk_skb: 221 callbacks suppressed [ 91.546657] audit: type=1326 audit(1572047733.931:239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 23:55:34 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)={0x1}) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}}, 0x0) [ 91.649579] audit: type=1326 audit(1572047733.971:240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45cd7a code=0x50000 [ 91.675953] audit: type=1326 audit(1572047733.971:241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x459f39 code=0x50000 [ 91.714307] audit: type=1326 audit(1572047733.971:242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45cd7a code=0x50000 23:55:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0xe4, 0x0, 0x0, 0x0, 0x9, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0x0, 0x9}, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0xfff7}, 0xffffffffffffffff, 0x0, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a0, 0x0) unlink(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) r2 = socket(0x10, 0x3, 0x9) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) openat$cgroup_ro(r3, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') write$cgroup_pid(r1, &(0x7f0000000000), 0x10000000d) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 23:55:34 executing program 1: socket$packet(0x11, 0x0, 0x300) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) write$P9_RREAD(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300), 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RSETATTR(r2, &(0x7f0000000140)={0x7, 0x1b, 0x2}, 0x7) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)}, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x30, 0x6, 0x0, 0x0, 0x3, 0x0, 0x4}, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000000c0)) mkdir(0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0], 0x3}}, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) prctl$PR_SVE_GET_VL(0x33, 0x1b981) write$P9_RREAD(r5, &(0x7f00000001c0)=ANY=[@ANYBLOB="31000000750100260000006682b04e753ab82c7996536017f690851aa6147de4a1aee9d4a7bf0fb7addb3cd99c2fca99b4"], 0x31) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f00000002c0)) read$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xff97) r6 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) write$P9_RREAD(r6, 0x0, 0x0) ioctl$FIGETBSZ(r6, 0x2, &(0x7f0000000340)) [ 91.739080] audit: type=1326 audit(1572047733.971:243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 [ 91.772437] audit: type=1326 audit(1572047733.971:244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 23:55:34 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000000620a00ff000000009500000000000000"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0xfffffffffffffef3}, 0x15) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0)=r1, 0x4) r2 = socket(0x10, 0x3, 0x9) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f0000000400)={'filter\x00', 0x1000, "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"}, &(0x7f0000000080)=0x1024) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000000300)=""/219, &(0x7f0000000040)=0xdb) write(r0, &(0x7f0000000100)="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", 0xfc) [ 91.797533] audit: type=1326 audit(1572047733.971:245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 [ 91.829165] audit: type=1326 audit(1572047733.971:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 [ 91.855362] audit: type=1326 audit(1572047733.971:247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 [ 91.880383] audit: type=1326 audit(1572047733.971:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=2845 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459f39 code=0x50000 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 284.630174] INFO: task syz-executor.1:1836 blocked for more than 140 seconds. [ 284.637568] Not tainted 4.14.150+ #0 [ 284.642004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.649988] syz-executor.1 D24816 1836 1 0x00000004 [ 284.655763] Call Trace: [ 284.658335] ? __schedule+0x88c/0x1f80 [ 284.662354] ? __sched_text_start+0x8/0x8 [ 284.666524] ? lock_downgrade+0x630/0x630 [ 284.670897] ? lock_acquire+0x12b/0x360 [ 284.674882] ? __mutex_lock+0x2dc/0x13e0 [ 284.678929] schedule+0x92/0x1c0 [ 284.682420] schedule_preempt_disabled+0x13/0x20 [ 284.687238] __mutex_lock+0x595/0x13e0 [ 284.691193] ? __blkdev_get+0xf3/0xf90 [ 284.695092] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 284.700608] ? kobject_get_unless_zero+0x27/0x40 [ 284.705367] ? get_disk+0xd0/0xd0 [ 284.708801] ? exact_match+0x9/0x20 [ 284.712486] ? kobj_lookup+0x325/0x410 [ 284.716425] ? blkdev_ioctl+0x1870/0x1870 [ 284.720616] ? __blkdev_get+0xf3/0xf90 [ 284.724540] __blkdev_get+0xf3/0xf90 [ 284.728242] ? __blkdev_put+0x6d0/0x6d0 [ 284.732253] ? fsnotify+0x8b0/0x1150 [ 284.735960] blkdev_get+0x97/0x8b0 [ 284.739787] ? bd_acquire+0x171/0x2c0 [ 284.743638] ? bd_may_claim+0xd0/0xd0 [ 284.747424] ? lock_downgrade+0x630/0x630 [ 284.751619] ? lock_acquire+0x12b/0x360 [ 284.755583] ? bd_acquire+0x21/0x2c0 [ 284.759279] ? do_raw_spin_unlock+0x50/0x220 [ 284.763732] blkdev_open+0x1cc/0x250 [ 284.767434] ? security_file_open+0x88/0x190 [ 284.771870] do_dentry_open+0x44e/0xe20 [ 284.775837] ? bd_acquire+0x2c0/0x2c0 [ 284.779620] vfs_open+0x105/0x230 [ 284.783128] path_openat+0xb6c/0x2be0 [ 284.786949] ? path_mountpoint+0x9a0/0x9a0 [ 284.791216] ? trace_hardirqs_on+0x10/0x10 [ 284.795446] do_filp_open+0x1a1/0x280 [ 284.799223] ? may_open_dev+0xe0/0xe0 [ 284.803062] ? lock_downgrade+0x630/0x630 [ 284.807243] ? lock_acquire+0x12b/0x360 [ 284.811257] ? __alloc_fd+0x3f/0x490 [ 284.814960] ? do_raw_spin_unlock+0x50/0x220 [ 284.819348] ? _raw_spin_unlock+0x29/0x40 [ 284.823554] ? __alloc_fd+0x1bf/0x490 [ 284.827353] do_sys_open+0x2ca/0x590 [ 284.831096] ? filp_open+0x60/0x60 [ 284.834737] ? SyS_mkdirat+0x146/0x220 [ 284.838608] ? _raw_spin_unlock_irq+0x35/0x50 [ 284.843380] ? do_syscall_64+0x43/0x520 [ 284.847365] ? do_sys_open+0x590/0x590 [ 284.851305] do_syscall_64+0x19b/0x520 [ 284.855187] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.860407] RIP: 0033:0x413cb0 [ 284.863581] RSP: 002b:00007ffe217f21b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 284.871340] RAX: ffffffffffffffda RBX: 000000000001661a RCX: 0000000000413cb0 [ 284.878598] RDX: 00007ffe217f224a RSI: 0000000000000002 RDI: 00007ffe217f2240 [ 284.885912] RBP: 000000000000001d R08: 0000000000000000 R09: 000000000000000a [ 284.893369] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 284.900673] R13: 00007ffe217f21f0 R14: 0000000000016590 R15: 00007ffe217f2200 [ 284.907948] INFO: task syz-executor.5:1840 blocked for more than 140 seconds. [ 284.915254] Not tainted 4.14.150+ #0 [ 284.919472] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.927651] syz-executor.5 D25312 1840 1 0x00000004 [ 284.933298] Call Trace: [ 284.935869] ? __schedule+0x88c/0x1f80 [ 284.939750] ? __sched_text_start+0x8/0x8 [ 284.944027] ? lock_downgrade+0x630/0x630 [ 284.948161] ? lock_acquire+0x12b/0x360 [ 284.952169] ? __mutex_lock+0x2dc/0x13e0 [ 284.956220] schedule+0x92/0x1c0 [ 284.960403] schedule_preempt_disabled+0x13/0x20 [ 284.965161] __mutex_lock+0x595/0x13e0 [ 284.969031] ? lo_open+0x19/0xb0 [ 284.972606] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 284.978062] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 284.983551] ? lock_downgrade+0x630/0x630 [ 284.987705] ? check_preemption_disabled+0x35/0x1f0 [ 284.992757] ? lo_compat_ioctl+0x160/0x160 [ 284.996980] ? lo_open+0x19/0xb0 [ 285.000373] lo_open+0x19/0xb0 [ 285.003559] __blkdev_get+0x267/0xf90 [ 285.007347] ? __blkdev_put+0x6d0/0x6d0 [ 285.011359] ? fsnotify+0x8b0/0x1150 [ 285.015080] blkdev_get+0x97/0x8b0 [ 285.018609] ? bd_acquire+0x171/0x2c0 [ 285.022441] ? bd_may_claim+0xd0/0xd0 [ 285.026229] ? lock_downgrade+0x630/0x630 [ 285.030397] ? lock_acquire+0x12b/0x360 [ 285.034361] ? bd_acquire+0x21/0x2c0 [ 285.038056] ? do_raw_spin_unlock+0x50/0x220 [ 285.042497] blkdev_open+0x1cc/0x250 [ 285.046218] ? security_file_open+0x88/0x190 [ 285.050654] do_dentry_open+0x44e/0xe20 [ 285.054635] ? bd_acquire+0x2c0/0x2c0 [ 285.058421] vfs_open+0x105/0x230 [ 285.061911] path_openat+0xb6c/0x2be0 [ 285.065720] ? path_mountpoint+0x9a0/0x9a0 [ 285.069938] ? trace_hardirqs_on+0x10/0x10 [ 285.074213] do_filp_open+0x1a1/0x280 [ 285.078033] ? may_open_dev+0xe0/0xe0 [ 285.081879] ? lock_downgrade+0x630/0x630 [ 285.086027] ? lock_acquire+0x12b/0x360 [ 285.090098] ? __alloc_fd+0x3f/0x490 [ 285.093816] ? do_raw_spin_unlock+0x50/0x220 [ 285.098226] ? _raw_spin_unlock+0x29/0x40 [ 285.102428] ? __alloc_fd+0x1bf/0x490 [ 285.106492] do_sys_open+0x2ca/0x590 [ 285.110258] ? filp_open+0x60/0x60 [ 285.113785] ? SyS_mkdirat+0x146/0x220 [ 285.117678] ? _raw_spin_unlock_irq+0x35/0x50 [ 285.122222] ? do_syscall_64+0x43/0x520 [ 285.126201] ? do_sys_open+0x590/0x590 [ 285.130124] do_syscall_64+0x19b/0x520 [ 285.134023] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.139189] RIP: 0033:0x413cb0 [ 285.142415] RSP: 002b:00007ffe6acfe238 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.150170] RAX: ffffffffffffffda RBX: 00000000000165cd RCX: 0000000000413cb0 [ 285.157538] RDX: 00007ffe6acfe2ca RSI: 0000000000000002 RDI: 00007ffe6acfe2c0 [ 285.164925] RBP: 0000000000000011 R08: 0000000000000000 R09: 000000000000000a [ 285.172224] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 285.179481] R13: 00007ffe6acfe270 R14: 00000000000165ae R15: 00007ffe6acfe280 [ 285.186900] INFO: task syz-executor.2:1841 blocked for more than 140 seconds. [ 285.194307] Not tainted 4.14.150+ #0 [ 285.198522] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.206509] syz-executor.2 D25312 1841 1 0x00000004 [ 285.212179] Call Trace: [ 285.214774] ? __schedule+0x88c/0x1f80 [ 285.218644] ? __sched_text_start+0x8/0x8 [ 285.222828] ? lock_downgrade+0x630/0x630 [ 285.226966] ? lock_acquire+0x12b/0x360 [ 285.230966] ? __mutex_lock+0x2dc/0x13e0 [ 285.235021] schedule+0x92/0x1c0 [ 285.239149] schedule_preempt_disabled+0x13/0x20 [ 285.243927] __mutex_lock+0x595/0x13e0 [ 285.247808] ? lo_open+0x19/0xb0 [ 285.251203] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 285.256642] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 285.262158] ? lock_downgrade+0x630/0x630 [ 285.266298] ? check_preemption_disabled+0x35/0x1f0 [ 285.271535] ? lo_compat_ioctl+0x160/0x160 [ 285.275761] ? lo_open+0x19/0xb0 [ 285.279106] lo_open+0x19/0xb0 [ 285.282343] __blkdev_get+0x267/0xf90 [ 285.286141] ? __blkdev_put+0x6d0/0x6d0 [ 285.290145] ? fsnotify+0x8b0/0x1150 [ 285.293851] blkdev_get+0x97/0x8b0 [ 285.297382] ? bd_acquire+0x171/0x2c0 [ 285.301226] ? bd_may_claim+0xd0/0xd0 [ 285.305014] ? lock_downgrade+0x630/0x630 [ 285.309152] ? lock_acquire+0x12b/0x360 [ 285.313157] ? bd_acquire+0x21/0x2c0 [ 285.316951] ? do_raw_spin_unlock+0x50/0x220 [ 285.321431] blkdev_open+0x1cc/0x250 [ 285.325147] ? security_file_open+0x88/0x190 [ 285.329551] do_dentry_open+0x44e/0xe20 [ 285.333614] ? bd_acquire+0x2c0/0x2c0 [ 285.337446] vfs_open+0x105/0x230 [ 285.340973] path_openat+0xb6c/0x2be0 [ 285.344781] ? path_mountpoint+0x9a0/0x9a0 [ 285.349000] ? trace_hardirqs_on+0x10/0x10 [ 285.353283] do_filp_open+0x1a1/0x280 [ 285.357075] ? may_open_dev+0xe0/0xe0 [ 285.360931] ? lock_downgrade+0x630/0x630 [ 285.365086] ? lock_acquire+0x12b/0x360 [ 285.369061] ? __alloc_fd+0x3f/0x490 [ 285.372889] ? do_raw_spin_unlock+0x50/0x220 [ 285.377378] ? _raw_spin_unlock+0x29/0x40 [ 285.381571] ? __alloc_fd+0x1bf/0x490 [ 285.385721] do_sys_open+0x2ca/0x590 [ 285.389418] ? filp_open+0x60/0x60 [ 285.392998] ? SyS_mkdirat+0x146/0x220 [ 285.396877] ? _raw_spin_unlock_irq+0x35/0x50 [ 285.401424] ? do_syscall_64+0x43/0x520 [ 285.405391] ? do_sys_open+0x590/0x590 [ 285.409261] do_syscall_64+0x19b/0x520 [ 285.413194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.418376] RIP: 0033:0x413cb0 [ 285.421596] RSP: 002b:00007fff8173c568 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.429296] RAX: ffffffffffffffda RBX: 000000000001661a RCX: 0000000000413cb0 [ 285.436602] RDX: 00007fff8173c5fa RSI: 0000000000000002 RDI: 00007fff8173c5f0 [ 285.443922] RBP: 0000000000000015 R08: 0000000000000000 R09: 000000000000000a [ 285.451369] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 285.458822] R13: 00007fff8173c5a0 R14: 0000000000016590 R15: 00007fff8173c5b0 [ 285.466172] INFO: task syz-executor.4:1839 blocked for more than 140 seconds. [ 285.473468] Not tainted 4.14.150+ #0 [ 285.477682] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.485676] syz-executor.4 D24808 1839 1 0x00000004 [ 285.491329] Call Trace: [ 285.493908] ? __schedule+0x88c/0x1f80 [ 285.497778] ? __sched_text_start+0x8/0x8 [ 285.501958] ? lock_downgrade+0x630/0x630 [ 285.506098] ? lock_acquire+0x12b/0x360 [ 285.510104] ? __mutex_lock+0x2dc/0x13e0 [ 285.514161] schedule+0x92/0x1c0 [ 285.517508] schedule_preempt_disabled+0x13/0x20 [ 285.522310] __mutex_lock+0x595/0x13e0 [ 285.526192] ? lo_open+0x19/0xb0 [ 285.529546] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 285.535392] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 285.540890] ? lock_downgrade+0x630/0x630 [ 285.545025] ? check_preemption_disabled+0x35/0x1f0 [ 285.550118] ? lo_compat_ioctl+0x160/0x160 [ 285.554342] ? lo_open+0x19/0xb0 [ 285.557689] lo_open+0x19/0xb0 [ 285.560921] __blkdev_get+0x267/0xf90 [ 285.564720] ? __blkdev_put+0x6d0/0x6d0 [ 285.568675] ? fsnotify+0x8b0/0x1150 [ 285.572431] blkdev_get+0x97/0x8b0 [ 285.575974] ? bd_acquire+0x171/0x2c0 [ 285.579754] ? bd_may_claim+0xd0/0xd0 [ 285.583600] ? lock_downgrade+0x630/0x630 [ 285.587739] ? lock_acquire+0x12b/0x360 [ 285.591749] ? bd_acquire+0x21/0x2c0 [ 285.595455] ? do_raw_spin_unlock+0x50/0x220 [ 285.599845] blkdev_open+0x1cc/0x250 [ 285.603606] ? security_file_open+0x88/0x190 [ 285.608007] do_dentry_open+0x44e/0xe20 [ 285.612124] ? bd_acquire+0x2c0/0x2c0 [ 285.615933] vfs_open+0x105/0x230 [ 285.619369] path_openat+0xb6c/0x2be0 [ 285.623217] ? path_mountpoint+0x9a0/0x9a0 [ 285.627537] ? trace_hardirqs_on+0x10/0x10 [ 285.631806] ? kasan_init_slab_obj+0x21/0x30 [ 285.636211] do_filp_open+0x1a1/0x280 [ 285.639992] ? may_open_dev+0xe0/0xe0 [ 285.643841] ? lock_downgrade+0x630/0x630 [ 285.647977] ? lock_acquire+0x12b/0x360 [ 285.652003] ? __alloc_fd+0x3f/0x490 [ 285.655728] ? do_raw_spin_unlock+0x50/0x220 [ 285.660202] ? _raw_spin_unlock+0x29/0x40 [ 285.664342] ? __alloc_fd+0x1bf/0x490 [ 285.668130] do_sys_open+0x2ca/0x590 [ 285.671888] ? filp_open+0x60/0x60 [ 285.675418] ? SyS_mkdirat+0x146/0x220 [ 285.679297] ? _raw_spin_unlock_irq+0x35/0x50 [ 285.683858] ? do_syscall_64+0x43/0x520 [ 285.687870] ? do_sys_open+0x590/0x590 [ 285.691795] do_syscall_64+0x19b/0x520 [ 285.695694] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.700955] RIP: 0033:0x413cb0 [ 285.704147] RSP: 002b:00007ffccc6ff548 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.711923] RAX: ffffffffffffffda RBX: 0000000000016552 RCX: 0000000000413cb0 [ 285.719196] RDX: 00007ffccc6ff5da RSI: 0000000000000002 RDI: 00007ffccc6ff5d0 [ 285.726517] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000000000000a [ 285.733818] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 285.741373] R13: 00007ffccc6ff580 R14: 00000000000163ec R15: 00007ffccc6ff590 [ 285.748672] INFO: task syz-executor.0:2891 blocked for more than 140 seconds. [ 285.755997] Not tainted 4.14.150+ #0 [ 285.760249] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.768194] syz-executor.0 D27584 2891 1831 0x00000004 [ 285.773849] Call Trace: [ 285.776432] ? __schedule+0x88c/0x1f80 [ 285.780354] ? __sched_text_start+0x8/0x8 [ 285.784512] ? lock_downgrade+0x630/0x630 [ 285.788658] ? lock_acquire+0x12b/0x360 [ 285.792731] ? __mutex_lock+0x2dc/0x13e0 [ 285.796798] schedule+0x92/0x1c0 [ 285.800297] schedule_preempt_disabled+0x13/0x20 [ 285.805048] __mutex_lock+0x595/0x13e0 [ 285.808919] ? blkdev_reread_part+0x1b/0x40 [ 285.813296] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 285.818743] ? trace_hardirqs_on_caller+0x37b/0x540 [ 285.823797] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 285.828895] ? __wake_up_common_lock+0xe0/0x170 [ 285.833607] ? blk_mq_unfreeze_queue+0x49/0x80 [ 285.838188] ? blkdev_reread_part+0x1b/0x40 [ 285.842540] blkdev_reread_part+0x1b/0x40 [ 285.846941] loop_reread_partitions+0x7f/0x90 [ 285.851494] loop_set_status+0xbff/0x11f0 [ 285.856707] loop_set_status64+0xa5/0x100 [ 285.860883] ? loop_set_status_old+0x2f0/0x2f0 [ 285.865459] ? lo_ioctl+0x86/0x1a30 [ 285.869087] lo_ioctl+0xd1/0x1a30 [ 285.872571] ? __schedule+0x894/0x1f80 [ 285.876451] ? loop_clr_fd+0xad0/0xad0 [ 285.880374] blkdev_ioctl+0x8d0/0x1870 [ 285.884253] ? blkpg_ioctl+0x910/0x910 [ 285.888120] ? trace_hardirqs_on_caller+0x37b/0x540 [ 285.893164] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 285.897925] block_ioctl+0xd9/0x120 [ 285.901580] ? blkdev_fallocate+0x3b0/0x3b0 [ 285.905923] do_vfs_ioctl+0xabe/0x1040 [ 285.909791] ? selinux_file_ioctl+0x426/0x590 [ 285.914326] ? selinux_file_ioctl+0x116/0x590 [ 285.918811] ? ioctl_preallocate+0x1e0/0x1e0 [ 285.923257] ? selinux_socket_sock_rcv_skb+0x610/0x610 [ 285.928615] ? __fget+0x210/0x370 [ 285.932110] ? lock_downgrade+0x630/0x630 [ 285.936259] ? lock_acquire+0x12b/0x360 [ 285.940267] ? check_preemption_disabled+0x35/0x1f0 [ 285.945277] ? check_preemption_disabled+0x35/0x1f0 [ 285.950425] ? security_file_ioctl+0x7c/0xb0 [ 285.954834] SyS_ioctl+0x7f/0xb0 [ 285.958177] ? do_vfs_ioctl+0x1040/0x1040 [ 285.962356] do_syscall_64+0x19b/0x520 [ 285.966235] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.971447] RIP: 0033:0x459da7 [ 285.974628] RSP: 002b:00007f709095e9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 285.982378] RAX: ffffffffffffffda RBX: 00007f709095f6d4 RCX: 0000000000459da7 [ 285.989727] RDX: 00007f709095eab0 RSI: 0000000000004c04 RDI: 0000000000000009 [ 285.997034] RBP: 000000000075c070 R08: 0000000000000000 R09: 000000000000000a [ 286.004315] R10: 0000000000000075 R11: 0000000000000202 R12: 0000000000000008 [ 286.011599] R13: 0000000000000008 R14: 0000000000000009 R15: 00000000ffffffff [ 286.018874] INFO: task syz-executor.3:2878 blocked for more than 140 seconds. [ 286.026182] Not tainted 4.14.150+ #0 [ 286.030421] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.038364] syz-executor.3 D27936 2878 1843 0x00000004 [ 286.044014] Call Trace: [ 286.046594] ? __schedule+0x88c/0x1f80 [ 286.050518] ? __sched_text_start+0x8/0x8 [ 286.054655] ? lock_downgrade+0x630/0x630 [ 286.058778] ? lock_acquire+0x12b/0x360 [ 286.062770] ? __mutex_lock+0x6cb/0x13e0 [ 286.066836] schedule+0x92/0x1c0 [ 286.070286] schedule_preempt_disabled+0x13/0x20 [ 286.075034] __mutex_lock+0x595/0x13e0 [ 286.078904] ? mark_held_locks+0xa6/0xf0 [ 286.082993] ? loop_control_ioctl+0x183/0x310 [ 286.087481] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 286.092970] ? __radix_tree_lookup+0x180/0x220 [ 286.097545] ? loop_control_ioctl+0x183/0x310 [ 286.102062] loop_control_ioctl+0x183/0x310 [ 286.106372] ? loop_probe+0x180/0x180 [ 286.110211] ? loop_probe+0x180/0x180 [ 286.114002] do_vfs_ioctl+0xabe/0x1040 [ 286.117867] ? selinux_file_ioctl+0x426/0x590 [ 286.122383] ? selinux_file_ioctl+0x116/0x590 [ 286.126866] ? ioctl_preallocate+0x1e0/0x1e0 [ 286.131297] ? selinux_socket_sock_rcv_skb+0x610/0x610 [ 286.136560] ? __might_fault+0x177/0x1b0 [ 286.140642] ? _copy_to_user+0x82/0xd0 [ 286.144522] ? nsecs_to_jiffies+0x30/0x30 [ 286.148653] ? security_file_ioctl+0x7c/0xb0 [ 286.153094] SyS_ioctl+0x7f/0xb0 [ 286.156462] ? do_vfs_ioctl+0x1040/0x1040 [ 286.160650] do_syscall_64+0x19b/0x520 [ 286.164534] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.169700] RIP: 0033:0x459f39 [ 286.172935] RSP: 002b:00007f2359ebac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.180763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 286.188017] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000008 [ 286.195311] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.202599] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2359ebb6d4 [ 286.209857] R13: 00000000004c3852 R14: 00000000004d77a8 R15: 00000000ffffffff [ 286.217223] INFO: task syz-executor.3:2892 blocked for more than 140 seconds. [ 286.224650] Not tainted 4.14.150+ #0 [ 286.228915] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.236963] syz-executor.3 D27936 2892 1843 0x00000004 [ 286.242616] Call Trace: [ 286.245233] ? __schedule+0x88c/0x1f80 [ 286.249105] ? __sched_text_start+0x8/0x8 [ 286.253295] ? lock_downgrade+0x630/0x630 [ 286.257441] schedule+0x92/0x1c0 [ 286.260832] schedule_preempt_disabled+0x13/0x20 [ 286.265578] __mutex_lock+0x595/0x13e0 [ 286.269465] ? loop_control_ioctl+0x71/0x310 [ 286.274031] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 286.279500] ? __lock_acquire+0x5d7/0x4320 [ 286.283773] ? trace_hardirqs_on+0x10/0x10 [ 286.288438] ? loop_control_ioctl+0x71/0x310 [ 286.293056] loop_control_ioctl+0x71/0x310 [ 286.297293] ? loop_probe+0x180/0x180 [ 286.301128] ? loop_probe+0x180/0x180 [ 286.305018] do_vfs_ioctl+0xabe/0x1040 [ 286.308896] ? selinux_file_ioctl+0x426/0x590 [ 286.313429] ? selinux_file_ioctl+0x116/0x590 [ 286.317921] ? ioctl_preallocate+0x1e0/0x1e0 [ 286.322360] ? selinux_socket_sock_rcv_skb+0x610/0x610 [ 286.327623] ? __fget+0x210/0x370 [ 286.331113] ? lock_downgrade+0x630/0x630 [ 286.335247] ? lock_acquire+0x12b/0x360 [ 286.339201] ? check_preemption_disabled+0x35/0x1f0 [ 286.344261] ? check_preemption_disabled+0x35/0x1f0 [ 286.349388] ? security_file_ioctl+0x7c/0xb0 [ 286.353918] SyS_ioctl+0x7f/0xb0 [ 286.357307] ? do_vfs_ioctl+0x1040/0x1040 [ 286.361516] do_syscall_64+0x19b/0x520 [ 286.365400] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.370621] RIP: 0033:0x459f39 [ 286.373810] RSP: 002b:00007f2359e99c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.381696] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 286.388969] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000008 [ 286.396280] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 286.403609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2359e9a6d4 [ 286.410906] R13: 00000000004c3852 R14: 00000000004d77a8 R15: 00000000ffffffff [ 286.418192] INFO: task blkid:2884 blocked for more than 140 seconds. [ 286.424725] Not tainted 4.14.150+ #0 [ 286.429280] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.437360] blkid D29120 2884 305 0x00000004 [ 286.443016] Call Trace: [ 286.445589] ? __schedule+0x88c/0x1f80 [ 286.449454] ? __sched_text_start+0x8/0x8 [ 286.453623] ? lock_downgrade+0x630/0x630 [ 286.457759] ? lock_acquire+0x12b/0x360 [ 286.461766] ? __mutex_lock+0x2dc/0x13e0 [ 286.465815] schedule+0x92/0x1c0 [ 286.469170] schedule_preempt_disabled+0x13/0x20 [ 286.473969] __mutex_lock+0x595/0x13e0 [ 286.477842] ? lo_open+0x19/0xb0 [ 286.481255] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 286.486705] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 286.492195] ? lock_downgrade+0x630/0x630 [ 286.496332] ? check_preemption_disabled+0x35/0x1f0 [ 286.501378] ? lo_compat_ioctl+0x160/0x160 [ 286.505608] ? lo_open+0x19/0xb0 [ 286.508975] lo_open+0x19/0xb0 [ 286.514984] __blkdev_get+0x267/0xf90 [ 286.518794] ? __blkdev_put+0x6d0/0x6d0 [ 286.522793] ? fsnotify+0x8b0/0x1150 [ 286.526496] blkdev_get+0x97/0x8b0 [ 286.530087] ? bd_acquire+0x171/0x2c0 [ 286.533875] ? bd_may_claim+0xd0/0xd0 [ 286.537653] ? lock_downgrade+0x630/0x630 [ 286.541827] ? lock_acquire+0x12b/0x360 [ 286.545803] ? bd_acquire+0x21/0x2c0 [ 286.549496] ? do_raw_spin_unlock+0x50/0x220 [ 286.553998] blkdev_open+0x1cc/0x250 [ 286.557703] ? security_file_open+0x88/0x190 [ 286.562141] do_dentry_open+0x44e/0xe20 [ 286.566103] ? bd_acquire+0x2c0/0x2c0 [ 286.569888] vfs_open+0x105/0x230 [ 286.573387] path_openat+0xb6c/0x2be0 [ 286.577183] ? path_mountpoint+0x9a0/0x9a0 [ 286.581444] ? trace_hardirqs_on+0x10/0x10 [ 286.585672] do_filp_open+0x1a1/0x280 [ 286.589449] ? may_open_dev+0xe0/0xe0 [ 286.593282] ? lock_downgrade+0x630/0x630 [ 286.597415] ? lock_acquire+0x12b/0x360 [ 286.601406] ? __alloc_fd+0x3f/0x490 [ 286.605109] ? do_raw_spin_unlock+0x50/0x220 [ 286.609507] ? _raw_spin_unlock+0x29/0x40 [ 286.613682] ? __alloc_fd+0x1bf/0x490 [ 286.617477] do_sys_open+0x2ca/0x590 [ 286.621210] ? filp_open+0x60/0x60 [ 286.624743] ? do_syscall_64+0x43/0x520 [ 286.628695] ? do_sys_open+0x590/0x590 [ 286.632607] do_syscall_64+0x19b/0x520 [ 286.636494] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.641701] RIP: 0033:0x7f62140dc120 [ 286.645398] RSP: 002b:00007ffc0c20cad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 286.653139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62140dc120 [ 286.660425] RDX: 00007ffc0c20df35 RSI: 0000000000000000 RDI: 00007ffc0c20df35 [ 286.667671] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 286.674952] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000017dc030 [ 286.682228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 286.689492] INFO: task blkid:2900 blocked for more than 140 seconds. [ 286.695999] Not tainted 4.14.150+ #0 [ 286.700239] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.708190] blkid D29120 2900 296 0x00000004 [ 286.713849] Call Trace: [ 286.716428] ? __schedule+0x88c/0x1f80 [ 286.720351] ? __sched_text_start+0x8/0x8 [ 286.724493] ? lock_downgrade+0x630/0x630 [ 286.728626] ? lock_acquire+0x12b/0x360 [ 286.732626] ? __mutex_lock+0x2dc/0x13e0 [ 286.736679] schedule+0x92/0x1c0 [ 286.740069] schedule_preempt_disabled+0x13/0x20 [ 286.745024] __mutex_lock+0x595/0x13e0 [ 286.748922] ? lo_open+0x19/0xb0 [ 286.752325] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 286.757765] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 286.763248] ? kobject_get_unless_zero+0x27/0x40 [ 286.767990] ? get_disk+0xd0/0xd0 [ 286.771462] ? exact_match+0x9/0x20 [ 286.775082] ? blkdev_ioctl+0x1870/0x1870 [ 286.779208] ? lo_compat_ioctl+0x160/0x160 [ 286.783458] ? lo_open+0x19/0xb0 [ 286.786820] lo_open+0x19/0xb0 [ 286.789990] __blkdev_get+0x963/0xf90 [ 286.793822] ? __blkdev_put+0x6d0/0x6d0 [ 286.797784] ? fsnotify+0x8b0/0x1150 [ 286.801517] blkdev_get+0x97/0x8b0 [ 286.805045] ? bd_acquire+0x171/0x2c0 [ 286.808821] ? bd_may_claim+0xd0/0xd0 [ 286.812642] ? lock_downgrade+0x630/0x630 [ 286.816794] ? lock_acquire+0x12b/0x360 [ 286.820796] ? bd_acquire+0x21/0x2c0 [ 286.824502] ? do_raw_spin_unlock+0x50/0x220 [ 286.828897] blkdev_open+0x1cc/0x250 [ 286.832650] ? security_file_open+0x88/0x190 [ 286.837046] do_dentry_open+0x44e/0xe20 [ 286.841043] ? bd_acquire+0x2c0/0x2c0 [ 286.844836] vfs_open+0x105/0x230 [ 286.848489] path_openat+0xb6c/0x2be0 [ 286.852348] ? path_mountpoint+0x9a0/0x9a0 [ 286.856576] ? trace_hardirqs_on+0x10/0x10 [ 286.860840] do_filp_open+0x1a1/0x280 [ 286.864645] ? may_open_dev+0xe0/0xe0 [ 286.868428] ? lock_downgrade+0x630/0x630 [ 286.872594] ? lock_acquire+0x12b/0x360 [ 286.876554] ? __alloc_fd+0x3f/0x490 [ 286.880303] ? do_raw_spin_unlock+0x50/0x220 [ 286.884699] ? _raw_spin_unlock+0x29/0x40 [ 286.888825] ? __alloc_fd+0x1bf/0x490 [ 286.892660] do_sys_open+0x2ca/0x590 [ 286.896363] ? filp_open+0x60/0x60 [ 286.899889] ? do_syscall_64+0x43/0x520 [ 286.903885] ? do_sys_open+0x590/0x590 [ 286.907761] do_syscall_64+0x19b/0x520 [ 286.911677] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.916850] RIP: 0033:0x7fcdfd192120 [ 286.920583] RSP: 002b:00007fff5c401718 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 286.928286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdfd192120 [ 286.935577] RDX: 00007fff5c402f42 RSI: 0000000000000000 RDI: 00007fff5c402f42 [ 286.942856] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 286.950143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000ff3030 [ 286.957398] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 286.964728] [ 286.964728] Showing all locks held in the system: [ 286.971069] 1 lock held by khungtaskd/23: [ 286.975239] #0: (tasklist_lock){.+.+}, at: [<00000000c106bd01>] debug_show_all_locks+0x7c/0x21a [ 286.984297] 2 locks held by getty/1755: [ 286.988255] #0: (&tty->ldisc_sem){++++}, at: [<000000009c1cbc0b>] tty_ldisc_ref_wait+0x22/0x80 [ 286.997230] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000092602c76>] n_tty_read+0x1f7/0x1700 [ 287.006542] 1 lock held by syz-executor.1/1836: [ 287.011237] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000b076d444>] __blkdev_get+0xf3/0xf90 [ 287.019747] 2 locks held by syz-executor.5/1840: [ 287.024539] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000b076d444>] __blkdev_get+0xf3/0xf90 [ 287.033064] #1: (loop_index_mutex){+.+.}, at: [<0000000027c559b4>] lo_open+0x19/0xb0 [ 287.041245] 2 locks held by syz-executor.2/1841: [ 287.045991] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000b076d444>] __blkdev_get+0xf3/0xf90 [ 287.054519] #1: (loop_index_mutex){+.+.}, at: [<0000000027c559b4>] lo_open+0x19/0xb0 [ 287.062614] 2 locks held by syz-executor.4/1839: [ 287.067352] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000b076d444>] __blkdev_get+0xf3/0xf90 [ 287.075881] #1: (loop_index_mutex){+.+.}, at: [<0000000027c559b4>] lo_open+0x19/0xb0 [ 287.083974] 2 locks held by syz-executor.0/2891: [ 287.088714] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<0000000013d5ace6>] lo_ioctl+0x86/0x1a30 [ 287.099874] #1: (&bdev->bd_mutex){+.+.}, at: [<000000005c403393>] blkdev_reread_part+0x1b/0x40 [ 287.108853] 2 locks held by syz-executor.3/2878: [ 287.113665] #0: (loop_index_mutex){+.+.}, at: [<00000000db46c042>] loop_control_ioctl+0x71/0x310 [ 287.122814] #1: (&lo->lo_ctl_mutex#2){+.+.}, at: [<000000006cefd89e>] loop_control_ioctl+0x183/0x310 [ 287.132315] 1 lock held by syz-executor.3/2892: [ 287.136969] #0: (loop_index_mutex){+.+.}, at: [<00000000db46c042>] loop_control_ioctl+0x71/0x310 [ 287.146107] 2 locks held by blkid/2884: [ 287.150103] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000b076d444>] __blkdev_get+0xf3/0xf90 [ 287.158595] #1: (loop_index_mutex){+.+.}, at: [<0000000027c559b4>] lo_open+0x19/0xb0 [ 287.166685] 2 locks held by blkid/2900: [ 287.170674] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000b076d444>] __blkdev_get+0xf3/0xf90 [ 287.179166] #1: (loop_index_mutex){+.+.}, at: [<0000000027c559b4>] lo_open+0x19/0xb0 [ 287.187265] [ 287.188879] ============================================= [ 287.188879] [ 287.196026] NMI backtrace for cpu 1 [ 287.199668] CPU: 1 PID: 23 Comm: khungtaskd Not tainted 4.14.150+ #0 [ 287.206149] Call Trace: [ 287.208767] dump_stack+0xca/0x134 [ 287.212304] ? irq_force_complete_move+0x281/0x2e5 [ 287.217218] nmi_cpu_backtrace.cold+0x47/0x86 [ 287.221700] ? irq_force_complete_move.cold+0x7b/0x7b [ 287.226874] nmi_trigger_cpumask_backtrace+0x119/0x147 [ 287.232133] watchdog+0x629/0xbe0 [ 287.235581] ? reset_hung_task_detector+0x30/0x30 [ 287.240410] kthread+0x31f/0x430 [ 287.243754] ? kthread_create_on_node+0xf0/0xf0 [ 287.249122] ret_from_fork+0x3a/0x50 [ 287.252950] Sending NMI from CPU 1 to CPUs 0: [ 287.257492] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffffb84a45f3 [ 287.258980] Kernel panic - not syncing: hung_task: blocked tasks [ 287.270835] CPU: 1 PID: 23 Comm: khungtaskd Not tainted 4.14.150+ #0 [ 287.277300] Call Trace: [ 287.279867] dump_stack+0xca/0x134 [ 287.283393] panic+0x1f1/0x3da [ 287.286563] ? add_taint.cold+0x16/0x16 [ 287.290524] ? irq_force_complete_move.cold+0x7b/0x7b [ 287.295702] ? ___preempt_schedule+0x16/0x18 [ 287.300097] watchdog+0x63a/0xbe0 [ 287.303530] ? reset_hung_task_detector+0x30/0x30 [ 287.308351] kthread+0x31f/0x430 [ 287.311695] ? kthread_create_on_node+0xf0/0xf0 [ 287.316342] ret_from_fork+0x3a/0x50 [ 287.320620] Kernel Offset: 0x35c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 287.331526] Rebooting in 86400 seconds..