[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.563856] random: sshd: uninitialized urandom read (32 bytes read) [ 34.818108] kauditd_printk_skb: 9 callbacks suppressed [ 34.818116] audit: type=1400 audit(1555670377.948:35): avc: denied { map } for pid=6842 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 [ 34.873940] random: sshd: uninitialized urandom read (32 bytes read) [ 35.488874] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.158' (ECDSA) to the list of known hosts. [ 41.071817] random: sshd: uninitialized urandom read (32 bytes read) 2019/04/19 10:39:44 fuzzer started [ 41.268547] audit: type=1400 audit(1555670384.398:36): avc: denied { map } for pid=6852 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 43.098968] random: cc1: uninitialized urandom read (8 bytes read) 2019/04/19 10:39:47 dialing manager at 10.128.0.105:36703 2019/04/19 10:39:47 syscalls: 2434 2019/04/19 10:39:47 code coverage: enabled 2019/04/19 10:39:47 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/04/19 10:39:47 extra coverage: extra coverage is not supported by the kernel 2019/04/19 10:39:47 setuid sandbox: enabled 2019/04/19 10:39:47 namespace sandbox: enabled 2019/04/19 10:39:47 Android sandbox: /sys/fs/selinux/policy does not exist 2019/04/19 10:39:47 fault injection: enabled 2019/04/19 10:39:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/04/19 10:39:47 net packet injection: enabled 2019/04/19 10:39:47 net device setup: enabled [ 45.223763] random: crng init done 10:41:39 executing program 0: clone(0x400, &(0x7f0000000000)="93f7cbceae3d2a0884f81322ef9128c6d79da33cb1a5706d6921d7fee8853c27338d29cbf3be35cfe1752bd6cc1373d6893c753676a78ca779938d1424840d88364430bfcefbe708cb78b0d50bf6f82a5596ca90d384766afb2b7c1a54f0e75448d632bf905312a97669d8a1cfad6b6d5f1dfa4101d3b8be479f69cacf73e878adc34677b251ae322f527646e61b1c8ec117eca1a4151120c8ce3340090095611b1b9b9e55fc023f1ab3db8cdd94b5f768ab5bdfe1c31dc481f3c85b3c93ba09ef2278f99a6b57fc4a491b51009a597dd8a0467dfc926c678ae61a4af52acc1042f1c2be291e1b28dff7c7ea808f887aa70d8ac8a1", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="b4a468cb49a3f86963369f640be702b2e0f85afdcc1565d2ed5ef5e52afff9d51e9c72df1b649d0000e43e872764ac1ad5cf1ea9a4cb62093fea6dc72fd895dbe9ee19c1525b358f4fc70770ec4c3635444d98920642c07c9f81a936f8a5c14152818ea54785d7a6bfc0") syz_mount_image$minix(&(0x7f0000000200)='minix\x00', &(0x7f0000000240)='./file0\x00', 0xffffffc000000000, 0x1, &(0x7f0000000340)=[{&(0x7f0000000280)="28088572aa7be8ed2c63b143e411b70a05694bdc9424555c160483eabfa683b0a5cd9c9f6cdf946809a41a67b3fd16ea0226b776cacc7ff99bce38dda8634a6ea17f59f521c187eb3a74c7cd87f7af38c1f81bf1b9fce8e5bf4fb0fe26a924b79ec5c0a8b4b98506f1b805f7beed4b6c1baa06478b0a4cc2892925912e181ef460be53e440c8e6dea4bf55ddab4985e8b2e09e8d480d123a25976262fcd6", 0x9e, 0x7}], 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0xb61c63ab425d6bdd, 0x0) write$input_event(r0, &(0x7f00000003c0)={{}, 0x12, 0x4, 0x101}, 0x18) r1 = msgget(0x0, 0x1e0) msgsnd(r1, &(0x7f0000000400)={0x3, "c2593dcf6596495d89fc76886f11879a398c4a4dbed33f7c9dd5644212b76b1e237ae37165a57891f6960edb26706929ce9a718bec2ab7ce1454de52851d517129a29928ea71b8309d927e6f60a1ad8ca046c352e5a7af4f2855a3a8966509eafed435eeeb2a6812157e410c67b221c8cfce8dc831bb0dc0d77a2128a28c2fe70935b6c8a13fb6f7d82ac3eb64a27496a805c66250d5dc5309"}, 0xa1, 0x800) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x7) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r0, 0xc040564a, &(0x7f00000004c0)={0xf7, 0x0, 0x2018, 0x2, 0xb3eb, 0xffff, 0x7fffffff, 0x1}) socket$can_bcm(0x1d, 0x2, 0x2) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchown(r0, r2, r3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={0xffffffffffffffff, r0, 0x0, 0x1, &(0x7f0000000580)='\x00'}, 0x30) ptrace$getenv(0x4201, r4, 0x0, &(0x7f0000000600)) recvfrom$netrom(r5, &(0x7f0000000640)=""/51, 0x33, 0x1, &(0x7f0000000680)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000700)={0x4, 0x8, 0x100}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000740)={0x2}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000780)={0x200, 0x5}) mount$fuseblk(&(0x7f00000007c0)='/dev/loop0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='fuseblk\x00', 0x1002, &(0x7f0000000880)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0x6e0}}, {@allow_other='allow_other'}], [{@obj_user={'obj_user', 0x3d, '\'\a\''}}, {@uid_lt={'uid<', r2}}, {@fowner_lt={'fowner<', r2}}, {@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@obj_role={'obj_role', 0x3d, '\'(ppp1'}}, {@obj_user={'obj_user', 0x3d, '\x00'}}, {@euid_lt={'euid<', r2}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}}) r6 = accept4$packet(r0, &(0x7f0000000a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000a40)=0x14, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000a80)={0xfffffffffffffb71, 0x3, {0xffffffffffffffff, 0x2, 0x7fffffff, 0x3, 0x2}}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000b00)={0x4, 0x80000001, 0xffff, 0x5, 0x0, 0x4}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000b40)={0x2, 0x8, 0x300000000000, 0x2, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000c40)={0x0, 0x84, &(0x7f0000000b80)=[@in6={0xa, 0x4e20, 0x1, @empty, 0x81}, @in6={0xa, 0x4e21, 0x8001, @empty, 0x4}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e22, 0xfd, @empty, 0x1}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e21, @empty}]}, &(0x7f0000000c80)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000cc0)={r7, 0x2, 0x7, 0x100, 0x9, 0x1}, &(0x7f0000000d00)=0x14) shutdown(r6, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000d40)={{0x2f, @loopback, 0x4e20, 0x1, 'lblc\x00', 0x27, 0xffffffffffffffff, 0x7d}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x4e21, 0x2, 0x9, 0x10000, 0x3}}, 0x44) syz_mount_image$ceph(&(0x7f0000000dc0)='ceph\x00', &(0x7f0000000e00)='./file0\x00', 0x0, 0x8, &(0x7f00000012c0)=[{&(0x7f0000000e40)="d73cbdcc9b79c1110466bb3a9f31e9c072ba252ae2e510c4547870c1f283ff81dfb574864527eaa5284bd91a8a0d32e91a646517f84a3d2cd705b6b3a59949a06947c6dfd10949ecf8aab27cb7295bff85ab4a93a03d7e6ea64abdfaa88c3ea1d0b359c57246d4eb3f18aba5f3ba64bb42f9bdd9d2f4f57c06af2a8e3797f097f28bd8e9fecfb9ac3e2c758245155fb6196129b838fc13", 0x97, 0x401}, {&(0x7f0000000f00)="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", 0xfd, 0x16e4bf03}, {&(0x7f0000001000)="2b7f0b8c273ed948899152", 0xb, 0xfffffffffffffff8}, {&(0x7f0000001040), 0x0, 0x7}, {&(0x7f0000001080)="adf43ef01a2943014a657c25bfd52dffd056e379728cb5c04e79220b6c963e400936319120cdbd072c75c6b1e6183d0c87dc4d3bb3293cee1be42705f586c8ea6f9d8cbfa6a8db5f7ca4481bf1425834e59a0445eb09425d207d2635f0db221743674255415e99e88a22a7ac4933ffee52666da0532f9d6d90e4bc78b3128ebb87c1e20ff535e3eefccbd14df6ad4c79f1f3744f0cd32d03d0e28d10d5bd26ee11f9b08e6f90f6beb8708ef7ffbce41396636d906ed7355d647ae83290447374dbcdc9c21e9db19e42c1d20ae5", 0xcd, 0x6}, {&(0x7f0000001180), 0x0, 0x7}, {&(0x7f00000011c0)="178f932e171478448acd4ef40c69e5eeb2741a3cb860686d8ad39d56e97ab31866dfaafce356c584c3e0acb320c1772adf99ef7af3a780e8346c21d86d9081fc6dbdb26005e8cf269c25b1b92b42938e82c285f868f8423344969676290849dc68ae37cf0b7fc0b6a4efe3cd5257c898e16234c3c534c47d7abe387024e266151bd68fa0939a", 0x86}, {&(0x7f0000001280)="909f9b4605eb01c58664741164a4d0", 0xf}], 0x40000, &(0x7f0000001380)='fd') 10:41:39 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x440, 0x0) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000040)={0x6, "ac7348cf463256e120384a6a3fb0b211ffd4e69874ccf936570d5051bb694c23", 0xd04, 0xffffffff, 0x4, 0x10, 0x7}) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r0, 0x80045700, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r0, 0x0, 0x2e, &(0x7f0000000100)='systemwlan1security-systemcpuset)md5sumwlan1-\x00'}, 0x30) get_robust_list(r1, &(0x7f0000000240)=&(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)}}, &(0x7f0000000280)=0x18) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) arch_prctl$ARCH_SET_GS(0x1001, 0x400) r2 = inotify_init1(0x80000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockname(r3, &(0x7f0000000340)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000003c0)=0x80) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f0000000400)=""/62, &(0x7f0000000440)=0x3e) write$P9_RREAD(r0, &(0x7f0000000480)={0x21, 0x75, 0x2, {0x16, "ac9531d2037981fe3b0ba6e694f61ba2ae85b4724a10"}}, 0x21) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000500)={{{@in=@initdev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=0x0) fsetxattr$system_posix_acl(r0, &(0x7f00000004c0)='system.posix_acl_access\x00', &(0x7f0000000780)={{}, {0x1, 0x4}, [{0x2, 0x4, r4}, {0x2, 0x1, r5}, {0x2, 0x1, r6}], {0x4, 0x2}, [{0x8, 0x3, r7}], {0x10, 0x6}}, 0x44, 0x1) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000840)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x20000002}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x1c, r8, 0x530, 0x70bd25, 0x25dfdbfb, {}, [""]}, 0x1c}}, 0x1) write$binfmt_elf64(r3, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x8, 0x7f, 0x2, 0x2, 0x0, 0x3, 0x2, 0x249, 0x40, 0x1cd, 0x6, 0x2800000000000, 0x38, 0x2, 0xfd9, 0x9, 0x7fff}, [{0x5, 0x2041, 0xfaae, 0x2, 0x0, 0xfffffffffffffffb, 0xdd2, 0x7}], "46e080268d394c670a17035423c61deee63f5100c400da794e0cca163f23ee4202e677beba36ea4ea526b0b975a3d92cb820023084277541a0b15a2949f83796757274ffa46ebc1930eeee09e24d4f9d71e7b0c67ef0d3432da54e841f3dc217b73967", [[], [], []]}, 0x3db) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000d40)={0x0, 0x0, {0x20, 0x47c, 0x4, 0x9}}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000d80)={0x10001, 0x0, 0x0, 0xa01, 0x40, 0x8, 0x0, 0x800, 0xfffffffffffffffb, 0x800, 0x1}, 0xb) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000dc0)={0x0, 0x100000000}, &(0x7f0000000e00)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000e40)=@assoc_value={r9, 0x3}, &(0x7f0000000e80)=0x8) r10 = add_key(&(0x7f0000000ec0)='.request_key_auth\x00', &(0x7f0000000f00)={'syz', 0x1}, &(0x7f0000000f40)="144211c55396ac28783b1f5867f5eac0bc33e82fb2b26df65e58e3550ac81fffba895b06986e906aa029e91160a782fce0e1d632c5a9acec0c04bea138fe2a91f8763894d2645f6b5355dfb03a8ab59affc1a862031970156fcfe6dfbe0ee3919bb5dbb9fc0860856761525d511b22199ae2e2e5dc5744af701f8d81d4bae0132dc0b010b7665ede547d18cd9323c841d290125435de6d94bf94261eda51b1c40db562b24d2a2b7ab6716aa20df56cfa2d2906d486b265fc546cfc6e636ff6ecbdb1b7d13badba0a893438ca20a4e2ae984dfa121c93", 0xd6, 0xfffffffffffffffa) keyctl$chown(0x4, r10, r6, r7) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001040)={0x8}) write$P9_RREADLINK(r0, &(0x7f0000001080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) syz_open_dev$swradio(&(0x7f00000010c0)='/dev/swradio#\x00', 0x0, 0x2) 10:41:39 executing program 2: clock_nanosleep(0x3, 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffffffffff00, 0x1) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/62) r1 = getpid() fcntl$setown(r0, 0x8, r1) write$P9_RRENAME(r0, &(0x7f0000000100)={0x7, 0x15, 0x1}, 0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0xa, 0x0, 0x0, 0xfffffffffffffffe, 'syz0\x00', 0x2}, 0x3, 0x20, 0x5, r1, 0x8, 0x9, 'syz1\x00', &(0x7f0000000140)=['/dev/input/mouse#\x00', '/dev/input/mouse#\x00', '\\em0+.usermime_type\x00', '/dev/input/mouse#\x00', '/dev/input/mouse#\x00', '/dev/input/mouse#\x00', '/dev/input/mouse#\x00', '/dev/input/mouse#\x00'], 0x92, [], [0xffffffff, 0x3, 0xfffffffffffffc01, 0x7]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)={0x8, [0x3, 0x7, 0x9, 0x3, 0x8000, 0x7fff, 0x9, 0x7]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000400)=r2, 0x4) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000440)=""/184) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000500)={0x5}) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r0, &(0x7f0000000640)={0x78, 0x0, 0x5, {0x3f, 0xffffffff, 0x0, {0x4, 0x7ff, 0x6, 0x5, 0x9, 0x401, 0x3, 0x3, 0x80000, 0x0, 0x8, r3, r5, 0x0, 0x7}}}, 0x78) getpid() setxattr$security_capability(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='security.capability\x00', &(0x7f0000000740)=@v2={0x2000000, [{0x9, 0xffff}, {0x6b2, 0x2000200000000000}]}, 0x14, 0x1) openat$cgroup_subtree(r0, &(0x7f0000000780)='cgroup.subtree_control\x00', 0x2, 0x0) lchown(&(0x7f00000007c0)='./file0\x00', r4, r5) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000800)) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vsock\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000880)={{{@in=@multicast1, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000980)=0xe8) lsetxattr$security_smack_transmute(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000a40)='TRUE', 0x4, 0x2) ioctl$VIDIOC_DV_TIMINGS_CAP(r6, 0xc0905664, &(0x7f0000000a80)={0x0, 0x0, [], @raw_data=[0x5, 0x7, 0x7ad4, 0x9, 0x200, 0x7, 0x2, 0xffffffff, 0xa1, 0x1, 0x9, 0x7, 0x0, 0x8000, 0x6, 0xd6, 0x1, 0x5, 0x4, 0x8, 0x800, 0x9, 0x5, 0x3ff, 0x6, 0xfffffffffffffffc, 0x10000, 0x7, 0xffff, 0x3f, 0x95, 0x7]}) write$P9_RRENAME(r0, &(0x7f0000000b40)={0x7, 0x15, 0x2}, 0x7) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000bc0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000d80)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000d40)={&(0x7f0000000c00)={0x138, r7, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1b8d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfff}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'team_slave_0\x00'}}]}, @TIPC_NLA_MEDIA={0x60, 0x5, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2e0000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5eb}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_NET={0x60, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x400000000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xa1}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7f}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x4000}, 0x8080) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/dlm_plock\x00', 0x200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000e00)) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000e40)={0x0, 0x1bc8}) 10:41:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x400202) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xffffffffffff8001) getsockname$llc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r2, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x99a}]}, 0xac}, 0x1, 0x0, 0x0, 0x4810}, 0x8800) r3 = add_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="b2235cb4761dce7cd71dc72f5dcb9a752bf088c25df74face1a572602bc1b470ec81ea5d5e49a39bce2355b892d6ba1cda70d7630ef27deedd2eb955bfb00b9908031cd5bdaee55035dff819d9fd55fabf88b2212036ccdc528439b3f10a2ded55e6aac871b47c6076b9874327991ee8e93510e49af1d4", 0x77, 0xfffffffffffffffb) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000003c0)={r3, 0x9, 0x3}, 0x0, &(0x7f0000000400)="b800f30258db971c2592ce0c539b7637d49263b6eceb7a0fae565ede2103d4326ec22ca4d81b91ef458fe0d1edf94c057a2d8403a1455af5aae8e0aebe617978754ae5f7165e6a817bc6c05a4a775a93b9e8e953dcb1d503f17650f94fab0c26012814508e9cd4edf92acf2964963284a8e90f7770f06d098c7c578060718feb556c06d2d35c304d39a15698b963836a3227f8c1afbb068d5e54a933ea4f537ab1fa4686f6059fc5ef5bf912f9574b3e0223afa5f3679fcf1ce2ac78e2ffcc2ec903297ee504d6c0ec15ecf8e15148e53db33bab2e6244ddf3ad06f4e8b4e4ac9ad30b5a8085", &(0x7f0000000500)=""/57) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) keyctl$join(0x1, &(0x7f0000000540)={'syz', 0x2}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000005c0)={0x2, r1}) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000600)={0x2, @sdr={0x34325241, 0x2}}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000700)) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000000740)={0x2, 0x0, 0x2080, {0x5000, 0x105002, 0x2}, [], "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setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000027c0)='cubic\x00', 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) bind$isdn(r1, &(0x7f0000002840)={0x22, 0x9, 0x10001, 0xb4, 0x6a}, 0x6) fstatfs(r1, &(0x7f0000002880)=""/135) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002940)={0x0, 0x3}, &(0x7f0000002980)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000029c0)={r4, 0x10001}, &(0x7f0000002a00)=0x8) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000002a40)) connect$vsock_dgram(r1, &(0x7f0000002ac0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000002b00)=""/237) openat$capi20(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/capi20\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000002c40)=0x1, 0x4) linkat(r1, &(0x7f0000002c80)='./file0\x00', r1, &(0x7f0000002cc0)='./file0\x00', 0x1400) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000002d00)=0x3f) keyctl$session_to_parent(0x12) 10:41:39 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="440251", 0x3}], 0x1, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0200232f464904373000"], 0x1) 10:41:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x2) ioctl$TCSETS2(r0, 0x5404, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "da4f894b4e4c485203056134493f158128d2ab"}) [ 156.606128] audit: type=1400 audit(1555670499.738:37): avc: denied { map } for pid=6872 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13794 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 157.570246] IPVS: ftp: loaded support on port[0] = 21 [ 157.883681] chnl_net:caif_netlink_parms(): no params data found [ 157.892866] IPVS: ftp: loaded support on port[0] = 21 [ 157.942980] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.949536] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.956861] device bridge_slave_0 entered promiscuous mode [ 157.987488] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.994129] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.001307] device bridge_slave_1 entered promiscuous mode [ 158.012318] IPVS: ftp: loaded support on port[0] = 21 [ 158.052397] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.067819] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.081689] chnl_net:caif_netlink_parms(): no params data found [ 158.105268] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.112649] team0: Port device team_slave_0 added [ 158.119814] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.126944] team0: Port device team_slave_1 added [ 158.144667] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.157484] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.188427] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.195114] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.202396] device bridge_slave_0 entered promiscuous mode [ 158.208321] IPVS: ftp: loaded support on port[0] = 21 [ 158.214030] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.220466] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.227708] device bridge_slave_1 entered promiscuous mode [ 158.272303] device hsr_slave_0 entered promiscuous mode [ 158.310401] device hsr_slave_1 entered promiscuous mode [ 158.376941] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.389281] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 158.400444] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.414191] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 158.465536] chnl_net:caif_netlink_parms(): no params data found [ 158.475652] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.483304] team0: Port device team_slave_0 added [ 158.489134] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.496488] team0: Port device team_slave_1 added [ 158.509677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.518804] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.541450] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.547893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 158.554859] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.561255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.591938] IPVS: ftp: loaded support on port[0] = 21 [ 158.652437] device hsr_slave_0 entered promiscuous mode [ 158.690545] device hsr_slave_1 entered promiscuous mode [ 158.751326] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 158.760859] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 158.819339] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.826711] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.833712] device bridge_slave_0 entered promiscuous mode [ 158.840335] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.846678] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.853635] device bridge_slave_1 entered promiscuous mode [ 158.877663] chnl_net:caif_netlink_parms(): no params data found [ 158.894795] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.917221] IPVS: ftp: loaded support on port[0] = 21 [ 158.926905] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.985126] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.993327] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.008592] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.019369] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 159.026545] team0: Port device team_slave_0 added [ 159.033160] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 159.040375] team0: Port device team_slave_1 added [ 159.045663] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 159.074467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 159.086190] chnl_net:caif_netlink_parms(): no params data found [ 159.121905] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.128306] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.135435] device bridge_slave_0 entered promiscuous mode [ 159.142552] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.148900] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.158063] device bridge_slave_1 entered promiscuous mode [ 159.232188] device hsr_slave_0 entered promiscuous mode [ 159.270424] device hsr_slave_1 entered promiscuous mode [ 159.338053] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 159.346373] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.367616] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 159.383330] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 159.397402] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.404146] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.411552] device bridge_slave_0 entered promiscuous mode [ 159.419075] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.440640] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 159.447691] team0: Port device team_slave_0 added [ 159.453034] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.459370] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.466484] device bridge_slave_1 entered promiscuous mode [ 159.477944] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.486416] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 159.493991] team0: Port device team_slave_1 added [ 159.499349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 159.506982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 159.526837] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 159.536688] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.544019] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.563026] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 159.578327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.586067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.595433] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.602007] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.663635] device hsr_slave_0 entered promiscuous mode [ 159.710489] device hsr_slave_1 entered promiscuous mode [ 159.759131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 159.766437] team0: Port device team_slave_0 added [ 159.780352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.787696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 159.795247] team0: Port device team_slave_1 added [ 159.802657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 159.813879] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 159.821085] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 159.841408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.849150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.858911] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.865380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.874200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.893553] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.942255] device hsr_slave_0 entered promiscuous mode [ 159.990540] device hsr_slave_1 entered promiscuous mode [ 160.031194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.039129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.046777] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.053141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.076078] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.084565] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 160.095897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 160.108556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 160.115413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 160.125981] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 160.143347] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 160.154497] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 160.162924] chnl_net:caif_netlink_parms(): no params data found [ 160.173316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 160.186699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 160.194034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.201375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.208220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 160.216173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.223906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.235339] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 160.241995] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.249607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.261582] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.269751] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 160.287733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 160.297132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 160.307531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 160.316805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 160.325033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 160.332862] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.339197] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.346065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.354373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.361952] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.368306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.375186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.383206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.391612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.413221] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 160.422804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 160.445803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 160.455584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 160.464952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 160.479184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.485979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.493511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.501200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.508749] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.517065] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 160.525166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 160.532790] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.539143] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.546464] device bridge_slave_0 entered promiscuous mode [ 160.553846] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.560422] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.567251] device bridge_slave_1 entered promiscuous mode [ 160.573472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.580468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.587264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 160.595939] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 160.602409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.611636] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 160.617704] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.639299] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 160.650595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 160.658181] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 160.667341] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 160.674487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 160.688237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 160.696743] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 160.709731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.719075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.726717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.733839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.741190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 160.749003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 160.756760] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.763142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.769921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.778336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.785976] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.792325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.799449] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.806528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.816712] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 160.823010] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.831697] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 160.842936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 160.855187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 160.868585] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 160.879486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 160.887642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 160.895617] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 160.902818] team0: Port device team_slave_0 added [ 160.908308] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 160.916087] team0: Port device team_slave_1 added [ 160.922583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.929314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 160.942208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 160.950062] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.956396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.963527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.971501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.978968] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.985369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.992389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 161.000144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 161.007710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 161.017889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 161.025538] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 161.043395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 161.052998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 161.065009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 161.078213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 161.086352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 161.094373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 161.103832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 161.114504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.173746] device hsr_slave_0 entered promiscuous mode [ 161.220409] device hsr_slave_1 entered promiscuous mode [ 161.260617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 161.268171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.279964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 161.288086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 161.297141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 161.308653] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 161.315807] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 161.322996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 161.332335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 161.340163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 161.347786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 161.355717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 161.363591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.373309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 161.383157] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 161.395371] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 161.405683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 161.413194] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 161.423116] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 161.430582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 161.438188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 161.447440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 161.459825] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 161.471996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 161.483011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 161.491159] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 161.498612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 161.507151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.516246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 161.524909] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.536292] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 161.547345] audit: type=1400 audit(1555670504.678:38): avc: denied { create } for pid=6905 comm="syz-executor.5" 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 [ 161.554636] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 161.576885] audit: type=1400 audit(1555670504.678:39): avc: denied { write } for pid=6905 comm="syz-executor.5" 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 [ 161.582598] 8021q: adding VLAN 0 to HW filter on device team0 10:41:44 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 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_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/dev_mcast\x00') preadv(r0, &(0x7f00000017c0), 0x1be, 0x0) [ 161.602840] audit: type=1400 audit(1555670504.678:40): avc: denied { read } for pid=6905 comm="syz-executor.5" 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 [ 161.617327] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 161.645964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 161.654261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 161.662269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.671963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 161.679560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.691556] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 161.699101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 161.708713] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 161.714999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 161.725066] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.733860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 161.741197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 161.749230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.757449] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.763863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.775425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 161.783187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.792874] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 161.800032] hrtimer: interrupt took 33111 ns [ 161.819795] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 161.829105] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 161.840768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 161.848007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 161.861956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 161.879145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 161.887007] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.893535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.909410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready 10:41:45 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) [ 161.928936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.949615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 161.972212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready 10:41:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x8}) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x5, 0x0, 0x0}, &(0x7f0000000200)="da88aa5af197", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 161.986622] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 162.015184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.024577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 162.036091] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.047583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.059548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.083889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 162.098760] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.106816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.118321] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop0. [ 162.127450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.147718] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.156646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 162.184145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 10:41:45 executing program 0: r0 = open(&(0x7f0000000040)='./file1\x00', 0xc4000141041, 0x0) close(r0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x10507e) write$FUSE_DIRENT(r0, &(0x7f00000000c0)={0x10}, 0x10) [ 162.197164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.207671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 162.215486] sd 0:0:1:0: tag#5949 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 162.223853] sd 0:0:1:0: tag#5949 CDB: Read(6) 08 00 00 00 00 00 [ 162.228191] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.257333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.267623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.280594] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 162.286692] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 10:41:45 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000001400)="a1ec36f570eae7e1be12eb54f0c62207b13ca19e345a37ed1a8b36246ba0e53c79bcc9bc40bed7366324879205272c2aa19dbfc47a6be1348d") keyctl$set_timeout(0xf, 0x0, 0x5f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000200)=0x1) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20600) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r2 = creat(0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2}, 0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) write$P9_RRENAMEAT(r2, &(0x7f0000000080)={0x7, 0x4b, 0x1}, 0x7) select(0x40, &(0x7f0000000180)={0x1, 0x0, 0xaf, 0x1, 0x6}, 0x0, 0x0, &(0x7f00000002c0)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000001580)=ANY=[@ANYBLOB="0100000000000000000000698da3ed550011a374b37879357c10bfe2"], 0x1}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@mcast1, 0x8, 0x1, 0x2, 0x1, 0x238, 0x2}, 0x20) [ 162.312299] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.319014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.334429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.355353] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready 10:41:45 executing program 2: syz_read_part_table(0x0, 0x1, &(0x7f0000001280)=[{&(0x7f0000000440)="4552a941289f69e841c18e691746f3aa26f2bac57c7e9c17518d1e44b782736dd564b1fd08c2644daa36fb96353d1a232b2e6add2a5898dc7a35d7d521fc0fae0cd26876b0ec3b79330e0f9a862e8c6902fce7ea6ea3edf7c3fe33c9e65b6c26ea3a6b41a9a3e5a0a4abf02849787d07e9b83e0cbc19fdef0bd8900e8af58b4a1f9bbf0e2d526647e2bf8f29bfdf667a71092bdbf07ad4c4cf0ccc4e7d5b42da41264018bbd41140f9a2106d413de799e570a9e65236007b04ba224288efc8922fa720cee5945768bb8bdce0ad1fb93ba197f014798b82e7d92f264822b60eec69001014ca167dc56324005e027611b0055a1e0d9ffd953cf171dacb9c645b1e743a005550000c3d8282cf3c0fe0df0bb8ed2c4eb40fa0240d28d40e759d885674d309352a8a2721bf78a5bc052f6b0e8124ab8190dbdfadc55c3c6fed53de4b442d64bea80cf17ead7d05235a2bc9fbaa46c008933e6648120ed1279350c9d54ab491d01c22bbdf6f82a5cdce76a35c8b88e5f640a25f0f44d91fa804df24745858e2a707e738b5500f03dd", 0x18c, 0x74}]) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 10:41:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x8}) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x5, 0x0, 0x0}, &(0x7f0000000200)="da88aa5af197", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 162.368986] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 162.376161] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.381386] sd 0:0:1:0: tag#5950 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 162.390226] sd 0:0:1:0: tag#5950 CDB: Read(6) 08 00 00 00 00 00 [ 162.428523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.451527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 162.487781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 162.497370] loop2: [POWERTEC] p1 p2 p3 p4 p5 p6 p7 p8 [ 162.500251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.513090] loop2: p1 start 3899236136 is beyond EOD, truncated [ 162.513507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.519416] loop2: p2 start 4256261333 is beyond EOD, truncated [ 162.532052] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.537008] loop2: p3 start 2920283169 is beyond EOD, [ 162.539882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.540673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.545388] truncated [ 162.556822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.560810] loop2: p4 start 3375627971 is beyond EOD, [ 162.563302] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.569580] truncated [ 162.574899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.579783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.595310] loop2: p5 start 4026341820 is beyond EOD, truncated [ 162.606695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 162.610724] loop2: p6 start 3677030769 is beyond EOD, truncated [ 162.619966] loop2: p7 start 2582068545 is beyond EOD, truncated [ 162.620665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.626376] loop2: p8 start 3772550075 is beyond EOD, truncated [ 162.647512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 162.668321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.670218] sd 0:0:1:0: tag#5957 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 162.683707] sd 0:0:1:0: tag#5957 CDB: Read(6) 08 00 00 00 00 00 [ 162.706011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 162.725169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.734432] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.762723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 162.772840] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.779877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.788802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.798378] loop2: [POWERTEC] p1 p2 p3 p4 p5 p6 p7 p8 [ 162.798637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 162.812766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.820488] loop2: p1 start 3899236136 is beyond EOD, truncated [ 162.826584] loop2: p2 start 4256261333 is beyond EOD, truncated [ 162.833135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.833216] loop2: p3 start 2920283169 is beyond EOD, [ 162.842675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 162.843869] truncated [ 162.849402] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 162.856286] loop2: p4 start 3375627971 is beyond EOD, [ 162.858960] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 162.868233] truncated [ 162.877673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 162.880007] loop2: p5 start 4026341820 is beyond EOD, [ 162.882179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.887988] truncated [ 162.893820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.900867] loop2: p6 start 3677030769 is beyond EOD, truncated [ 162.913470] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 162.919138] loop2: p7 start 2582068545 is beyond EOD, truncated [ 162.931044] loop2: p8 start 3772550075 is beyond EOD, truncated [ 162.938272] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 427.991285] INFO: task syz-executor.2:6878 blocked for more than 140 seconds. [ 427.999036] Not tainted 4.14.112 #2 [ 428.004173] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.012577] syz-executor.2 D25168 6878 6871 0x00000000 [ 428.018316] Call Trace: [ 428.020998] __schedule+0x7be/0x1cf0 [ 428.024939] ? __mutex_lock+0x737/0x1470 [ 428.029013] ? pci_mmcfg_check_reserved+0x150/0x150 [ 428.034416] schedule+0x92/0x1c0 [ 428.037826] schedule_preempt_disabled+0x13/0x20 [ 428.042994] __mutex_lock+0x73c/0x1470 [ 428.046879] ? blkdev_reread_part+0x1f/0x40 [ 428.051266] ? mutex_trylock+0x1c0/0x1c0 [ 428.055318] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 428.060636] ? __wake_up_common_lock+0xe3/0x160 [ 428.065330] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 428.070748] mutex_lock_nested+0x16/0x20 [ 428.075060] ? mutex_lock_nested+0x16/0x20 [ 428.079510] blkdev_reread_part+0x1f/0x40 [ 428.083813] loop_reread_partitions+0x7c/0x90 [ 428.088478] loop_clr_fd+0x844/0xae0 [ 428.092278] lo_ioctl+0x8d0/0x1c70 [ 428.095949] ? loop_probe+0x160/0x160 [ 428.099845] blkdev_ioctl+0x983/0x1880 [ 428.103812] ? blkpg_ioctl+0x980/0x980 [ 428.107737] ? __might_sleep+0x93/0xb0 [ 428.111813] block_ioctl+0xde/0x120 [ 428.115674] ? blkdev_fallocate+0x3b0/0x3b0 [ 428.120300] do_vfs_ioctl+0x7b9/0x1070 [ 428.124372] ? selinux_file_mprotect+0x5d0/0x5d0 [ 428.129235] ? ioctl_preallocate+0x1c0/0x1c0 [ 428.133740] ? putname+0xe0/0x120 [ 428.137222] ? do_sys_open+0x221/0x430 [ 428.141428] ? security_file_ioctl+0x83/0xc0 [ 428.145891] ? security_file_ioctl+0x8f/0xc0 [ 428.150560] SyS_ioctl+0x8f/0xc0 [ 428.153986] ? do_vfs_ioctl+0x1070/0x1070 [ 428.158138] do_syscall_64+0x1eb/0x630 [ 428.162098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.167157] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.172555] RIP: 0033:0x458a97 [ 428.175798] RSP: 002b:00007ffe44ca4e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.183664] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458a97 [ 428.191057] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 428.198476] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000000000000a [ 428.205958] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 428.213801] R13: 00007ffe44ca4e70 R14: 0000000000027a74 R15: 00007ffe44ca4e80 [ 428.221305] INFO: task syz-executor.1:6881 blocked for more than 140 seconds. [ 428.228697] Not tainted 4.14.112 #2 [ 428.232953] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.241147] syz-executor.1 D24960 6881 1 0x00000004 [ 428.246780] Call Trace: [ 428.249359] __schedule+0x7be/0x1cf0 [ 428.253317] ? __mutex_lock+0x737/0x1470 [ 428.257383] ? pci_mmcfg_check_reserved+0x150/0x150 [ 428.262482] schedule+0x92/0x1c0 [ 428.265905] schedule_preempt_disabled+0x13/0x20 [ 428.270941] __mutex_lock+0x73c/0x1470 [ 428.274829] ? trace_hardirqs_on+0x10/0x10 [ 428.279276] ? lo_open+0x1d/0xb0 [ 428.282838] ? refcount_inc_not_zero+0x10/0xe0 [ 428.287471] ? mutex_trylock+0x1c0/0x1c0 [ 428.291622] ? find_held_lock+0x35/0x130 [ 428.296316] ? disk_get_part+0x9c/0x140 [ 428.300492] ? lock_downgrade+0x6e0/0x6e0 [ 428.304632] ? loop_unregister_transfer+0x90/0x90 [ 428.309477] mutex_lock_nested+0x16/0x20 [ 428.313660] ? mutex_lock_nested+0x16/0x20 [ 428.317880] lo_open+0x1d/0xb0 [ 428.321111] __blkdev_get+0x2c9/0x1120 [ 428.325218] ? __blkdev_put+0x7f0/0x7f0 [ 428.329341] ? bd_acquire+0x178/0x2c0 [ 428.333311] ? find_held_lock+0x35/0x130 [ 428.337612] blkdev_get+0xa8/0x8e0 [ 428.341410] ? bd_may_claim+0xd0/0xd0 [ 428.345334] ? _raw_spin_unlock+0x2d/0x50 [ 428.349481] blkdev_open+0x1d1/0x260 [ 428.353281] ? security_file_open+0x8f/0x1a0 [ 428.357717] do_dentry_open+0x73e/0xeb0 [ 428.361972] ? bd_acquire+0x2c0/0x2c0 [ 428.366440] vfs_open+0x105/0x230 [ 428.370434] path_openat+0x8bd/0x3f70 [ 428.374523] ? trace_hardirqs_on+0x10/0x10 [ 428.379111] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 428.384176] ? find_held_lock+0x35/0x130 [ 428.388363] ? __alloc_fd+0x1d4/0x4a0 [ 428.392552] do_filp_open+0x18e/0x250 [ 428.396350] ? may_open_dev+0xe0/0xe0 [ 428.400230] ? _raw_spin_unlock+0x2d/0x50 [ 428.404383] ? __alloc_fd+0x1d4/0x4a0 [ 428.408180] do_sys_open+0x2c5/0x430 [ 428.412125] ? filp_open+0x70/0x70 [ 428.415845] SyS_open+0x2d/0x40 [ 428.419472] ? do_sys_open+0x430/0x430 [ 428.423461] do_syscall_64+0x1eb/0x630 [ 428.427464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.432778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.437960] RIP: 0033:0x412ba0 [ 428.441182] RSP: 002b:00007fff086e7278 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 428.448992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000412ba0 [ 428.456366] RDX: 00007fff086e730a RSI: 0000000000000002 RDI: 00007fff086e7300 [ 428.463661] RBP: 000000000070e4e0 R08: 0000000000000000 R09: 000000000000000a [ 428.471148] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 428.478402] R13: 00007fff086e72b0 R14: 0000000000000003 R15: 00007fff086e72c0 [ 428.485891] INFO: task blkid:6995 blocked for more than 140 seconds. [ 428.492526] Not tainted 4.14.112 #2 [ 428.496664] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.504716] blkid D28512 6995 6838 0x00000004 [ 428.510416] Call Trace: [ 428.512995] __schedule+0x7be/0x1cf0 [ 428.517142] ? __mutex_lock+0x737/0x1470 [ 428.521506] ? pci_mmcfg_check_reserved+0x150/0x150 [ 428.526980] schedule+0x92/0x1c0 [ 428.530455] schedule_preempt_disabled+0x13/0x20 [ 428.535213] __mutex_lock+0x73c/0x1470 [ 428.539248] ? trace_hardirqs_on+0x10/0x10 [ 428.543817] ? lo_release+0x84/0x1b0 [ 428.547535] ? save_trace+0x280/0x290 [ 428.551504] ? mutex_trylock+0x1c0/0x1c0 [ 428.555580] ? __blkdev_put+0x397/0x7f0 [ 428.559833] ? find_held_lock+0x35/0x130 [ 428.563975] ? __blkdev_put+0x397/0x7f0 [ 428.568074] ? loop_clr_fd+0xae0/0xae0 [ 428.572074] mutex_lock_nested+0x16/0x20 [ 428.576125] ? mutex_lock_nested+0x16/0x20 [ 428.580607] lo_release+0x84/0x1b0 [ 428.584312] ? loop_clr_fd+0xae0/0xae0 [ 428.588194] __blkdev_put+0x436/0x7f0 [ 428.592088] ? bd_set_size+0xb0/0xb0 [ 428.595820] ? wait_for_completion+0x420/0x420 [ 428.600637] blkdev_put+0x88/0x510 [ 428.604330] ? fcntl_setlk+0xb90/0xb90 [ 428.608556] ? blkdev_put+0x510/0x510 [ 428.612585] blkdev_close+0x8b/0xb0 [ 428.616216] __fput+0x277/0x7a0 [ 428.619483] ____fput+0x16/0x20 [ 428.622843] task_work_run+0x119/0x190 [ 428.626869] exit_to_usermode_loop+0x1da/0x220 [ 428.632010] do_syscall_64+0x4a9/0x630 [ 428.636027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.641110] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.646288] RIP: 0033:0x7f7da2e352b0 [ 428.650272] RSP: 002b:00007ffe30af4378 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 428.658828] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7da2e352b0 [ 428.666186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 428.673671] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 428.681826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001334030 [ 428.689198] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000005 [ 428.696593] INFO: task blkid:6996 blocked for more than 140 seconds. [ 428.703145] Not tainted 4.14.112 #2 [ 428.707648] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.716054] blkid D29040 6996 6837 0x00000004 [ 428.722297] Call Trace: [ 428.725350] __schedule+0x7be/0x1cf0 [ 428.729059] ? __mutex_lock+0x737/0x1470 [ 428.733233] ? pci_mmcfg_check_reserved+0x150/0x150 [ 428.738245] schedule+0x92/0x1c0 [ 428.741644] schedule_preempt_disabled+0x13/0x20 [ 428.746775] __mutex_lock+0x73c/0x1470 [ 428.750896] ? lo_open+0x1d/0xb0 [ 428.754258] ? refcount_inc_not_zero+0x10/0xe0 [ 428.758948] ? mutex_trylock+0x1c0/0x1c0 [ 428.763728] ? exact_match+0xd/0x20 [ 428.767458] ? kobj_lookup+0x319/0x410 [ 428.771438] ? loop_unregister_transfer+0x90/0x90 [ 428.776345] mutex_lock_nested+0x16/0x20 [ 428.780655] ? mutex_lock_nested+0x16/0x20 [ 428.785092] lo_open+0x1d/0xb0 [ 428.788409] __blkdev_get+0xab1/0x1120 [ 428.792394] ? __blkdev_put+0x7f0/0x7f0 [ 428.796648] ? bd_acquire+0x178/0x2c0 [ 428.800634] ? find_held_lock+0x35/0x130 [ 428.804844] blkdev_get+0xa8/0x8e0 [ 428.808378] ? bd_may_claim+0xd0/0xd0 [ 428.812272] ? _raw_spin_unlock+0x2d/0x50 [ 428.816513] blkdev_open+0x1d1/0x260 [ 428.820298] ? security_file_open+0x8f/0x1a0 [ 428.825068] do_dentry_open+0x73e/0xeb0 [ 428.829557] ? bd_acquire+0x2c0/0x2c0 [ 428.833705] vfs_open+0x105/0x230 [ 428.837172] path_openat+0x8bd/0x3f70 [ 428.841063] ? trace_hardirqs_on+0x10/0x10 [ 428.845307] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 428.850206] ? find_held_lock+0x35/0x130 [ 428.854413] ? __alloc_fd+0x1d4/0x4a0 [ 428.858208] do_filp_open+0x18e/0x250 [ 428.862084] ? may_open_dev+0xe0/0xe0 [ 428.865882] ? _raw_spin_unlock+0x2d/0x50 [ 428.870065] ? __alloc_fd+0x1d4/0x4a0 [ 428.873857] do_sys_open+0x2c5/0x430 [ 428.877572] ? filp_open+0x70/0x70 [ 428.881186] SyS_open+0x2d/0x40 [ 428.884457] ? do_sys_open+0x430/0x430 [ 428.888331] do_syscall_64+0x1eb/0x630 [ 428.892296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.897153] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.902579] RIP: 0033:0x7fed02c0b120 [ 428.906277] RSP: 002b:00007ffc85981a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 428.914049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed02c0b120 [ 428.921761] RDX: 00007ffc85983f41 RSI: 0000000000000000 RDI: 00007ffc85983f41 [ 428.929142] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 428.936526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000ffa030 [ 428.943823] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 428.951377] [ 428.951377] Showing all locks held in the system: [ 428.957840] 1 lock held by khungtaskd/1008: [ 428.962415] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7f/0x21f [ 428.971554] 1 lock held by rsyslogd/6707: [ 428.975800] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0xab/0xd0 [ 428.984260] 2 locks held by getty/6828: [ 428.988232] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 428.997452] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.007360] 2 locks held by getty/6829: [ 429.011550] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 429.020254] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.029834] 2 locks held by getty/6830: [ 429.033956] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 429.042951] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.052337] 2 locks held by getty/6831: [ 429.056301] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 429.065025] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.074326] 2 locks held by getty/6832: [ 429.078274] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 429.088353] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.097853] 2 locks held by getty/6833: [ 429.102047] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 429.110862] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.120311] 2 locks held by getty/6834: [ 429.124288] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 429.133287] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 429.143385] 2 locks held by syz-executor.2/6878: [ 429.148231] #0: (loop_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x87/0x1c70 [ 429.157223] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x1f/0x40 [ 429.166612] 2 locks held by syz-executor.1/6881: [ 429.171431] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x145/0x1120 [ 429.180420] #1: (loop_index_mutex){+.+.}, at: [] lo_open+0x1d/0xb0 [ 429.188619] 3 locks held by blkid/6995: [ 429.192670] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_put+0xa6/0x7f0 [ 429.202106] #1: (loop_index_mutex){+.+.}, at: [] lo_release+0x1e/0x1b0 [ 429.210753] #2: (loop_ctl_mutex#2){+.+.}, at: [] lo_release+0x84/0x1b0 [ 429.219295] 2 locks held by blkid/6996: [ 429.223461] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x145/0x1120 [ 429.232295] #1: (loop_index_mutex){+.+.}, at: [] lo_open+0x1d/0xb0 [ 429.240825] [ 429.242641] ============================================= [ 429.242641] [ 429.250889] NMI backtrace for cpu 0 [ 429.254778] CPU: 0 PID: 1008 Comm: khungtaskd Not tainted 4.14.112 #2 [ 429.261340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.270956] Call Trace: [ 429.273700] dump_stack+0x138/0x19c [ 429.277324] nmi_cpu_backtrace.cold+0x57/0x94 [ 429.281936] ? irq_force_complete_move.cold+0x7d/0x7d [ 429.287758] nmi_trigger_cpumask_backtrace+0x141/0x189 [ 429.293173] arch_trigger_cpumask_backtrace+0x14/0x20 [ 429.301776] watchdog+0x5d8/0xb80 [ 429.305580] kthread+0x31c/0x430 [ 429.308948] ? reset_hung_task_detector+0x20/0x20 [ 429.314363] ? kthread_create_on_node+0xd0/0xd0 [ 429.319371] ret_from_fork+0x3a/0x50 [ 429.323213] Sending NMI from CPU 0 to CPUs 1: [ 429.327759] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff861aa342 [ 429.328734] Kernel panic - not syncing: hung_task: blocked tasks [ 429.341158] CPU: 0 PID: 1008 Comm: khungtaskd Not tainted 4.14.112 #2 [ 429.347852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.357215] Call Trace: [ 429.359808] dump_stack+0x138/0x19c [ 429.363420] panic+0x1f2/0x438 [ 429.366756] ? add_taint.cold+0x16/0x16 [ 429.370739] ? ___preempt_schedule+0x16/0x18 [ 429.375155] watchdog+0x5e9/0xb80 [ 429.378621] kthread+0x31c/0x430 [ 429.382143] ? reset_hung_task_detector+0x20/0x20 [ 429.388113] ? kthread_create_on_node+0xd0/0xd0 [ 429.392845] ret_from_fork+0x3a/0x50 [ 429.398755] Kernel Offset: disabled [ 429.403021] Rebooting in 86400 seconds..