Warning: Permanently added '10.128.0.144' (ECDSA) to the list of known hosts. 2019/10/29 01:41:05 fuzzer started 2019/10/29 01:41:07 dialing manager at 10.128.0.26:42335 2019/10/29 01:41:07 syscalls: 1401 2019/10/29 01:41:07 code coverage: enabled 2019/10/29 01:41:07 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/10/29 01:41:07 extra coverage: extra coverage is not supported by the kernel 2019/10/29 01:41:07 setuid sandbox: enabled 2019/10/29 01:41:07 namespace sandbox: enabled 2019/10/29 01:41:07 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/29 01:41:07 fault injection: kernel does not have systematic fault injection support 2019/10/29 01:41:07 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/29 01:41:07 net packet injection: enabled 2019/10/29 01:41:07 net device setup: enabled 2019/10/29 01:41:07 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 01:42:33 executing program 0: setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x1) eventfd2(0x6, 0x1) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@sha1={0x1, "58f3c71159313af88bf574b816c7615f6e968499"}, 0x15, 0x1) r0 = request_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e24, @rand_addr=0x1a0}, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x2c, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @udp='udp:syz0\x00'}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='memory.swap.current\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000004c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x57cc8a5bb04e4852}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r4, 0x2, 0x70bd2c, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x5c9ae34d67db3f54) r5 = socket$inet(0x2, 0x5, 0x0) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f00000005c0)={'security\x00'}, &(0x7f0000000640)=0x54) pipe2(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$sock_int(r6, 0x1, 0x6, &(0x7f0000000780)=0x10001, 0x4) r7 = creat(&(0x7f00000007c0)='./file0\x00', 0x100) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r8, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x6c}, 0x1, 0x0, 0x0, 0x200000a0}, 0x20000000) r9 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r9) bind$inet6(r7, &(0x7f0000000980)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3ff}, 0x1c) r10 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x800) ioctl$EXT4_IOC_GROUP_EXTEND(r10, 0x40086607, &(0x7f0000000a00)=0x1) r11 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000a40)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r11, 0x5419, &(0x7f0000000a80)) r12 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCGETA(r12, 0x5405, &(0x7f0000000b00)) r13 = openat$full(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/full\x00', 0x2, 0x0) ioctl$UI_DEV_SETUP(r13, 0x405c5503, &(0x7f0000000b80)={{0x4, 0x3, 0x1000, 0x3}, 'syz0\x00', 0x39}) 01:42:33 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'bond_slave_1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f00000000c0)=0xc6) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) sendto$inet6(r1, &(0x7f0000000140)="d8fec74394144d80aa137f0663097847195a17b9429ea3fab944794ae5e79a5ebe456fa7ec12182886f6a9f8a2f126c2aa0a9d694d1ccb8874daabc8b33120b76b35afee98478ca1a2e4b70fae132c8e4169a04445d7260fe54c377847545c166c6fbb91d42ac97cbd2e0fbb4499b22484255cf73b5ae3488c49e1badca51c2b856a2a73716172062431aa5c1d4486c84ae8af7263555224520bf6cadac12e7cb88f13d266a9372c0079d54cee33046f25f826bc23a5db70868341a826d4af1103c32af2e7ebdb606b6649e152707bf94f04410d0467ba36fe4861441dfcc593c040274591", 0xe5, 0x6005, &(0x7f0000000240)={0xa, 0x4e21, 0x0, @loopback, 0xfffeffff}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000000280)="8791231f96d149366dbeee04a129b0beb364231c79b4afd00918451197ba7ef37b9f65ce6693da16faddd79cf196c47dc61e03e34f1636ff0db07dcc4afe401d7d47b1b928c19aa22cfd4d79ae7af294dd968f654a6a3af463636e0fef3ca0f140867ae50e29335b1224f1c7b8e24ef40f7f5dfe6be5886c804ce770ee4f509fe8f9cc6196859759211cb939a075ce11f495613c38a3e72d09fc110762279002dc67bfc479fa28af3c866c64e28ab7834b85a20acacc7e56ec907c2c035ed4488ed834b0e10cb3eca2840240cd41f6568229a7238e729effc3bc48f4bd5b02a8fce5de4979bf9b95", 0xe8, 0x40000c1, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0x2401, 0x0) sendto$inet6(r2, &(0x7f0000000400)="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", 0x1000, 0x20000000, &(0x7f0000001400)={0xa, 0x4e20, 0x401, @rand_addr="b6b2541ae0a6775fab58ea3a8dae0cf8", 0x278}, 0x1c) r3 = syz_open_dev$mice(&(0x7f0000001440)='/dev/input/mice\x00', 0x0, 0x3e2f94b1c6d24c48) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000001480)=""/9, &(0x7f00000014c0)=0x9) lremovexattr(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)=@random={'system.', '/dev/null\x00'}) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000001580)={0x2, 0x0, @local}, &(0x7f00000015c0)=0x10) getsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000001600)=""/4096, &(0x7f0000002600)=0x1000) r5 = accept$inet(r4, 0x0, &(0x7f0000002640)) read(r5, &(0x7f0000002680)=""/122, 0x7a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002700)) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r6) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000002740)) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000002780)={0xf0e, 0x20, 0x1, r6}) fsetxattr$security_smack_entry(r7, &(0x7f00000027c0)='security.SMACK64IPOUT\x00', &(0x7f0000002800)='/dev/null\x00', 0xa, 0x3) syz_genetlink_get_family_id$devlink(&(0x7f0000002840)='devlink\x00') r8 = socket(0x0, 0x2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002880)=0x0) fcntl$setownex(r8, 0xf, &(0x7f00000028c0)={0x4, r9}) r10 = syz_open_procfs(r9, &(0x7f0000002900)='pagemap\x00') setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r10, 0x6, 0x14, &(0x7f0000002940), 0x4) socketpair(0xa, 0xe7f2eda2ca0592a8, 0x80, &(0x7f0000002980)) pipe2(&(0x7f00000029c0)={0xffffffffffffffff}, 0x800) ioctl$UI_SET_RELBIT(r11, 0x40045566, 0xc) 01:42:33 executing program 5: r0 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000340)={{}, {0x1, 0xffcc1cc71c5b95f7}, [{0x2, 0x2, r0}, {0x2, 0x2, r1}], {0x4, 0x4}, [{0x8, 0x3, r2}, {0x8, 0x2, r3}, {0x8, 0x2, r4}], {}, {0x20, 0x2}}, 0x4c, 0x1) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f00000003c0)={0x2, 0x4e24, @loopback}, 0x10) r6 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000400)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x84000, 0x0) ioctl$UI_SET_LEDBIT(r7, 0x40045569, 0xf) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000480)=0xfffffffffffffffa) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00000004c0)={0xabc6, 0x0, 0x7f, 0x5, 0x12, 0x8, 0x6, 0x1f, 0x2, 0x80}) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000500)='/dev/null\x00', 0x80, 0x0) ioctl$TUNGETSNDBUF(r8, 0x800454d3, &(0x7f0000000540)) prctl$PR_SET_THP_DISABLE(0x29, 0x0) write$selinux_user(r7, &(0x7f0000000580)={'system_u:object_r:systemd_notify_exec_t:s0', 0x20, 'sysadm_u\x00'}, 0x34) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PPPIOCCONNECT(r9, 0x4004743a, &(0x7f0000000600)=0x2) r10 = creat(&(0x7f0000000640)='./file0\x00', 0x8b) getsockopt$inet_opts(r10, 0x0, 0x1e, &(0x7f0000000680)=""/124, &(0x7f0000000700)=0x7c) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000780)=@add_del={0x2, &(0x7f0000000740)='rose0\x00'}) r11 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/policy\x00', 0x0, 0x0) r12 = accept$unix(r8, &(0x7f00000008c0), &(0x7f0000000940)=0x6e) ioctl$LOOP_SET_FD(r11, 0x4c00, r12) ioctl$GIO_UNIMAP(r8, 0x4b66, &(0x7f00000009c0)={0x7, &(0x7f0000000980)=[{}, {}, {}, {}, {}, {}, {}]}) r13 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000a00)='/selinux/load\x00', 0x2, 0x0) fsetxattr$security_capability(r13, &(0x7f0000000a40)='security.capability\x00', &(0x7f0000000a80)=@v1={0x1000000, [{0x3, 0x8}]}, 0xc, 0x2) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000ac0)=[0x4, 0x3]) 01:42:33 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) recvfrom$inet(r0, &(0x7f0000000100)=""/248, 0xf8, 0x62, &(0x7f0000000200)={0x2, 0x4e21, @multicast1}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) fsetxattr$security_smack_entry(r1, &(0x7f0000000240)='security.SMACK64EXEC\x00', &(0x7f0000000280)='\x00', 0x1, 0x696e9b16f65fbe39) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) sched_getparam(r2, &(0x7f0000000300)) io_setup(0x10001, &(0x7f0000000340)=0x0) io_destroy(r3) pipe2$9p(&(0x7f0000000380), 0x4000) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r4 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x80000000) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000440)='trusted.overlay.nlink\x00', &(0x7f0000000480)={'U+', 0x9}, 0x28, 0x2) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f00000004c0)) r5 = creat(&(0x7f0000000500)='./file0\x00', 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000540)={'team0\x00', 0x0}) connect$packet(r5, &(0x7f0000000580)={0x11, 0x4, r6, 0x1, 0xc1, 0x6, @remote}, 0x14) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f00000005c0)={0x3f, 0x2, 0x6}) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x28800100}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x34, r7, 0x10, 0x70bd29, 0x25dfdbfe, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1d, 0x7ff, @udp='udp:syz0\x00'}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r8 = accept(0xffffffffffffffff, &(0x7f0000000740), &(0x7f00000007c0)=0x80) ioctl$sock_inet_SIOCSIFDSTADDR(r8, 0x8918, &(0x7f0000000800)={'batadv0\x00', {0x2, 0x4e21, @loopback}}) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000840)='/dev/full\x00', 0x40000, 0x0) sendmmsg$unix(r9, &(0x7f0000000b40)=[{&(0x7f0000000880)=@file={0x316cf180373bb0c, './file0\x00'}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000900)="a3747fa177bc0145c6ca5c69628139f2fc01b6619ceba54e3353d18c5c98b98a28e9366b58977903c8254db6d934ff93a5ac767ef2fd7a30622669b324b6e856b7140f2df7ddb97b6e68ca62506df02aecc65b8f2c3c20835a702e4771d5", 0x5e}, {&(0x7f0000000980)="5825551f5e48672749be7bf2b7973821069c70f20b35ad5952ac55adf764d0f54f022a95513f98c4a274f647a24209609a14e20db106dd986a4a03ae1c1c82b2cd161f28069e4dac0fd8ebf6b18c77b7599dcf3b7ec2b9447a281f9dff0050f6455bc51f04b9bef279579ffb326a3a49cd71bdc6d2dd9f83978fd4a232", 0x7d}, {&(0x7f0000000a00)="da4a8b1ffbb52a1657075e8e7c32c967116524bf69e5f9099dfb444cdc4e012ce61e0b173f2fc30ca974bfd8457f0a32fd354417243af2a5621d97d9630e", 0x3e}, {&(0x7f0000000a40)='8k3', 0x3}, {&(0x7f0000000a80)="54867788f20978d00711597b810fb8ec25586eeb976c121cbc3898bbfc3b27ff5b076b01676b9b5d05a09423ebd4ca17bceb", 0x32}], 0x5, 0x0, 0x0, 0x1}], 0x1, 0x40000) r10 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r10, 0x6, 0x16, &(0x7f0000000bc0)=[@window={0x3, 0x7ddb, 0x6}, @sack_perm, @timestamp], 0x3) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) pipe2(&(0x7f0000000c00)={0xffffffffffffffff}, 0x800) ioctl$KDDELIO(r11, 0x4b35, 0x6) 01:42:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 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(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000300), 0x1, 0x0) creat(0x0, 0x0) 01:42:33 executing program 3: getpid() sched_setscheduler(0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setresuid(0x0, r1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000001c0)=0x1) syzkaller login: [ 109.003131] audit: type=1400 audit(1572313355.317:5): avc: denied { associate } for pid=2112 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 109.091286] audit: type=1400 audit(1572313355.407:6): avc: denied { create } for pid=2971 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 01:42:35 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(0x0, 0x0, 0x0) close(0xffffffffffffffff) close(r0) [ 109.128213] audit: type=1400 audit(1572313355.437:7): avc: denied { write } for pid=2981 comm="syz-executor.2" 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 01:42:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x18, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @dev}]]}}}]}, 0x48}}, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) [ 109.139059] audit: type=1400 audit(1572313355.447:8): avc: denied { read } for pid=2981 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 01:42:35 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(0x0, 0x0, 0x0) close(0xffffffffffffffff) close(r0) 01:42:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@dev, 0x0, 0x0, 0x0, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) 01:42:35 executing program 3: accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) syncfs(r2) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7e, @multicast1, 0x4e24, 0x0, 'wrr\x00', 0x1}, 0x2c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) fsync(0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r5 = dup(r0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x80) ftruncate(r6, 0x10099b7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x1005}]}, 0x10) sendfile(r5, r6, 0x0, 0xfffffffd) connect$unix(r5, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) 01:42:35 executing program 4: socket$packet(0x11, 0x2000100000000a, 0x300) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) setuid(0x0) pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 109.223299] audit: type=1400 audit(1572313355.537:9): avc: denied { create } for pid=3009 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 109.283272] hrtimer: interrupt took 41819 ns 01:42:35 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r1, 0x8200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004180), 0x0, 0x0) 01:42:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @ip6erspan={{0x10, 0x1, 'ip6erspan\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_OKEY={0x8, 0x2, 0x52}]]}}}]}, 0x40}}, 0x0) 01:42:35 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x4008001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x898fd13755b449c, &(0x7f0000000100)=[{&(0x7f0000000040)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0xff66, 0x400}], 0x5, 0x0) 01:42:35 executing program 5: r0 = timerfd_create(0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080), 0x0, 0x0) 01:42:35 executing program 3: accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) syncfs(r2) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7e, @multicast1, 0x4e24, 0x0, 'wrr\x00', 0x1}, 0x2c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) fsync(0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r5 = dup(r0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x80) ftruncate(r6, 0x10099b7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x1005}]}, 0x10) sendfile(r5, r6, 0x0, 0xfffffffd) connect$unix(r5, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 109.469526] binder: 3048:3051 ioctl 40086607 20000a00 returned -22 [ 109.492670] binder: 3048:3051 ioctl 40086607 20000a00 returned -22 01:42:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="d6ac7d3f595131008907"], 0xa) close(r4) socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="2000008012005fffff0000550214f9f407", 0x11) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x113, 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r2, 0x0, r4, 0x0, 0x80000001, 0x0) 01:42:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa03, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x811}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x9, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) [ 109.531113] audit: type=1400 audit(1572313355.847:10): avc: denied { wake_alarm } for pid=3087 comm="syz-executor.5" capability=35 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 01:42:35 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000300)=0x7fffffff, 0x4) bind$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xffffffffffffff36) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0xc, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8941, 0x0) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)) fchdir(r4) r5 = creat(&(0x7f0000000500)='./file2\x00', 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001e40)=0x0) write$FUSE_NOTIFY_POLL(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x402c5828, &(0x7f0000000080)={0x0, 0x0, 0x100000000000000a}) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, 0x0) mknod$loop(&(0x7f0000001c40)='./file2\x00', 0x8003, 0x1) write$P9_RFLUSH(r5, &(0x7f0000000540)={0x2bd, 0x6d, 0x20000}, 0xffffffffffffffeb) syncfs(0xffffffffffffffff) fallocate(r0, 0x40, 0x5, 0x2bf) socket$nl_route(0x10, 0x3, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) getpid() pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40800) r9 = openat(r8, &(0x7f0000000180)='./file1\x00', 0x80401, 0x0) faccessat(r9, &(0x7f0000000080)='./file0\x00', 0x200000003, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r9, 0x10e, 0x1, &(0x7f0000000040)=0x9, 0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r10, &(0x7f00000001c0), 0xfffffef3) ioctl$TIOCGSID(r10, 0x5429, &(0x7f00000003c0)) r11 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x7, &(0x7f0000000400)=0x0) io_getevents(r12, 0x3, 0x800000000000082, &(0x7f00000000c0)=[{}, {}], 0x0) r13 = memfd_create(&(0x7f0000000040)='GPLwboxnet1\'\x00\xa5\\W\xd1\xb1\xa67\xf0\xeb[\xf5\xdf\xcb4I\xa3cn\b\x9f7\xc5pH\xf2=D04\xbc\x9f\x90w\a\x90\x02vhe\x97\xacj>\xcf6', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x812, r13, 0x0) io_submit(r12, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r13, 0x0}]) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0xfdc6, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES16=r13, @ANYRESDEC=r6, @ANYRES32=r7]], 0x30}}, 0x80) fcntl$getown(r11, 0x9) r14 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="300000002000a777000000000000000002001000000000000000000400000008000100ac1414000800170003004e20ea43369d6c8b0d82a13a97395783143f009285d029f94922f30f8e95dc7a3ade77a787af197a2b9ae87196ce0b858bf9adc26df16dea6382bc543e0a57886a55f4"], 0x30}}, 0x0) [ 109.586740] netlink: 243 bytes leftover after parsing attributes in process `syz-executor.2'. [ 109.598166] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.612901] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 109.612907] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 01:42:35 executing program 3: accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) syncfs(r2) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7e, @multicast1, 0x4e24, 0x0, 'wrr\x00', 0x1}, 0x2c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) fsync(0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r5 = dup(r0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x80) ftruncate(r6, 0x10099b7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x1005}]}, 0x10) sendfile(r5, r6, 0x0, 0xfffffffd) connect$unix(r5, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) 01:42:36 executing program 0: r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000007000)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) [ 109.612913] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 109.619542] EXT4-fs error (device loop1): ext4_iget:4542: inode #2: comm syz-executor.1: root inode unallocated [ 109.620395] EXT4-fs (loop1): get root inode failed [ 109.620399] EXT4-fs (loop1): mount failed [ 109.674713] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 01:42:36 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) r1 = open(&(0x7f0000000400)='./file0\x00', 0x200c2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xa198) write$FUSE_ENTRY(r1, 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0xa198) r3 = gettid() ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x2, r3}) fcntl$setlease(r0, 0x400, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000cab000)=0xc) setreuid(0x0, 0x0) close(r0) [ 109.712375] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.749761] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.775042] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.787751] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.816654] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.829788] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.847202] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.862334] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3101 comm=syz-executor.2 [ 109.880766] netlink: 243 bytes leftover after parsing attributes in process `syz-executor.2'. 01:42:36 executing program 4: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) r7 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r7) r8 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r8) r9 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r10) ioctl$LOOP_CTL_ADD(r9, 0x4c80, r10) r11 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r11) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r12 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r12, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r12, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 01:42:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) mmap(&(0x7f0000ff3000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000000800)="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", 0x600) sendfile(r0, r1, 0x0, 0x10000) write(0xffffffffffffffff, &(0x7f00000006c0), 0x0) open$dir(0x0, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x0, 0x0, 0xff, 0x0, 0xfc00, 0x1}, 0x0) open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="edd56b59220cef1867546b22b97a9335977663", 0x13) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180)=0x5d1, 0x4) r3 = open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) write$9p(r3, &(0x7f0000000800)="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", 0x480) sendfile(r3, 0xffffffffffffffff, 0x0, 0x10000) read(r3, &(0x7f0000000340)=""/195, 0xc3) 01:42:36 executing program 3: accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) syncfs(r2) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7e, @multicast1, 0x4e24, 0x0, 'wrr\x00', 0x1}, 0x2c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) fsync(0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r5 = dup(r0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x80) ftruncate(r6, 0x10099b7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x1005}]}, 0x10) sendfile(r5, r6, 0x0, 0xfffffffd) connect$unix(r5, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) 01:42:36 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) r1 = open(&(0x7f0000000400)='./file0\x00', 0x200c2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xa198) write$FUSE_ENTRY(r1, 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0xa198) r3 = gettid() ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x2, r3}) fcntl$setlease(r0, 0x400, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000cab000)=0xc) setreuid(0x0, 0x0) close(r0) 01:42:36 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(0x0) 01:42:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="75a69d00003d51fa5aee779988ee38caa2562217101f4ec537e215a553b1b614a06732219111afe5c2f424c9dcd171402aa7e2209a760586b31561eae6cb6f61aee3"], 0x10) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, 0x0, 0x100000009b4b62b}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) 01:42:36 executing program 2: openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in=@dev, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7ff}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) 01:42:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_read_part_table(0x0, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000ffffff82000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) 01:42:36 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setuid(r1) ioprio_set$uid(0x3, r1, 0x0) 01:42:36 executing program 3: accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) syncfs(r2) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7e, @multicast1, 0x4e24, 0x0, 'wrr\x00', 0x1}, 0x2c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) fsync(0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r5 = dup(r0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x80) ftruncate(r6, 0x10099b7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x1005}]}, 0x10) sendfile(r5, r6, 0x0, 0xfffffffd) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) 01:42:36 executing program 1: clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) 01:42:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x5865, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="9000000010003b2400e625010b00fffff0000000", @ANYRES32=0x0, @ANYBLOB="b56d08000000000008000a00", @ANYRES32=0x6, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" 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 INIT: Id "1" respawning too fast: disabled for 5 minutes [ 286.079609] INFO: task syz-executor.1:2112 blocked for more than 140 seconds. [ 286.086958] Not tainted 4.9.194+ #0 [ 286.091130] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.099084] syz-executor.1 D24904 2112 2106 0x00000000 [ 286.104858] 0000000000000087 ffff8801c67caf80 ffff8801d2a4ee00 ffff8801db621000 [ 286.112897] ffff8801ce932f80 ffff8801db621018 ffff8801a863f6a8 ffffffff8281af8e [ 286.121122] 0000000000000246 ffffffff831f3ca8 00ff8801c67cb828 ffff8801db6218f0 [ 286.129139] Call Trace: [ 286.131744] [<00000000074e4eab>] ? __schedule+0x6ce/0x1f10 [ 286.137448] [<00000000f58e39ec>] ? io_schedule_timeout+0x390/0x390 [ 286.143924] [<000000002a8646c8>] ? mark_held_locks+0xb1/0x100 [ 286.149904] [<0000000079e69a74>] schedule+0x92/0x1c0 [ 286.155111] [<000000007bd5441a>] schedule_preempt_disabled+0x13/0x20 [ 286.161699] [<000000007b531040>] mutex_lock_nested+0x38d/0x920 [ 286.167761] [<00000000cf83e3f5>] ? __blkdev_get+0x10e/0xeb0 [ 286.173639] [<00000000eeedea9f>] ? mutex_trylock+0x3f0/0x3f0 [ 286.179598] [<0000000077ff770e>] ? disk_block_events+0xc7/0x140 [ 286.185738] [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.191400] [<0000000051611b07>] ? __blkdev_put+0x840/0x840 [ 286.197186] [<00000000145c060b>] blkdev_get+0x2e8/0x920 [ 286.202651] [<00000000b25d7088>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 286.209393] [<00000000a02e742f>] ? bd_may_claim+0xd0/0xd0 [ 286.215040] [<00000000b6fa6777>] ? bd_acquire+0x26/0x250 [ 286.220577] [<00000000a699b54e>] ? bd_acquire+0x88/0x250 [ 286.226093] [<00000000731bcf4f>] ? _raw_spin_unlock+0x2d/0x50 [ 286.232069] [<000000005c08075d>] blkdev_open+0x1aa/0x250 [ 286.237597] [<000000007f75b09e>] do_dentry_open+0x422/0xd20 [ 286.243399] [<000000005eb67b7b>] ? blkdev_get_by_dev+0x80/0x80 [ 286.249459] [<00000000b36603fd>] vfs_open+0x105/0x230 [ 286.254717] [<00000000b5fb33ec>] ? may_open.isra.0+0x139/0x290 [ 286.260777] [<000000003a3a1201>] path_openat+0xbf5/0x2f60 [ 286.266401] [<000000000330db2e>] ? path_mountpoint+0x6d0/0x6d0 [ 286.272463] [<0000000093f4d091>] do_filp_open+0x1a1/0x280 [ 286.278071] [<000000004cec501f>] ? may_open_dev+0xe0/0xe0 [ 286.283697] [<000000002f7f76f7>] ? __alloc_fd+0x1d4/0x490 [ 286.289304] [<00000000731bcf4f>] ? _raw_spin_unlock+0x2d/0x50 [ 286.295280] [<000000002f7f76f7>] ? __alloc_fd+0x1d4/0x490 [ 286.300905] [<0000000060cbcf36>] do_sys_open+0x2f0/0x610 [ 286.306431] [<00000000a9b51d2a>] ? filp_open+0x70/0x70 [ 286.311795] [<00000000822b0c60>] ? SyS_mkdirat+0x164/0x250 [ 286.317490] [<0000000003ce1d94>] ? SyS_mknod+0x40/0x40 [ 286.322884] [<00000000c3e86807>] SyS_open+0x2d/0x40 [ 286.327978] [<00000000d6334ad6>] ? do_sys_open+0x610/0x610 [ 286.333701] [<00000000b8bdafe8>] do_syscall_64+0x1ad/0x5c0 [ 286.339405] [<0000000076f54f95>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 286.346365] [ 286.346365] Showing all locks held in the system: [ 286.352692] 2 locks held by khungtaskd/24: [ 286.356939] #0: (rcu_read_lock){......}, at: [<00000000f61b785c>] watchdog+0x14b/0xaf0 [ 286.365725] #1: (tasklist_lock){.+.+..}, at: [<0000000006700f1a>] debug_show_all_locks+0x7f/0x21f [ 286.375472] 1 lock held by rsyslogd/1898: [ 286.379651] #0: (&f->f_pos_lock){+.+.+.}, at: [<00000000d24ecade>] __fdget_pos+0xa8/0xd0 [ 286.388544] 2 locks held by getty/2025: [ 286.392520] #0: (&tty->ldisc_sem){++++++}, at: [<00000000eb8c685c>] ldsem_down_read+0x33/0x40 [ 286.401890] #1: (&ldata->atomic_read_lock){+.+...}, at: [<000000005a2268b5>] n_tty_read+0x1fe/0x1820 [ 286.411855] 1 lock held by syz-executor.1/2112: [ 286.416505] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.425774] 1 lock held by syz-executor.5/2114: [ 286.430449] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.439713] 2 locks held by syz-executor.2/2115: [ 286.444439] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.453725] #1: (loop_index_mutex){+.+.+.}, at: [<00000000e72d7e4a>] lo_open+0x1d/0xb0 [ 286.462489] 2 locks held by syz-executor.3/2121: [ 286.467227] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.476496] #1: (loop_index_mutex){+.+.+.}, at: [<00000000e72d7e4a>] lo_open+0x1d/0xb0 [ 286.485233] 2 locks held by syz-executor.4/3175: [ 286.489989] #0: (loop_index_mutex){+.+.+.}, at: [<00000000a20d02c9>] loop_control_ioctl+0x7a/0x320 [ 286.499759] #1: (&lo->lo_ctl_mutex#2){+.+...}, at: [<000000002ab470ab>] loop_control_ioctl+0x17f/0x320 [ 286.510018] 2 locks held by syz-executor.0/3180: [ 286.514841] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<000000009ada99df>] lo_ioctl+0x8e/0x1b10 [ 286.524222] #1: (&bdev->bd_mutex){+.+.+.}, at: [<000000003e04124c>] blkdev_reread_part+0x1f/0x40 [ 286.533819] 2 locks held by blkid/3186: [ 286.537776] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.547048] #1: (loop_index_mutex){+.+.+.}, at: [<00000000e72d7e4a>] lo_open+0x1d/0xb0 [ 286.555785] 2 locks held by blkid/3189: [ 286.559753] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.568992] #1: (loop_index_mutex){+.+.+.}, at: [<00000000e72d7e4a>] lo_open+0x1d/0xb0 [ 286.577736] 2 locks held by blkid/3191: [ 286.581704] #0: (&bdev->bd_mutex){+.+.+.}, at: [<00000000cf83e3f5>] __blkdev_get+0x10e/0xeb0 [ 286.590948] #1: (loop_index_mutex){+.+.+.}, at: [<00000000e72d7e4a>] lo_open+0x1d/0xb0 [ 286.599707] [ 286.601317] ============================================= [ 286.601317] [ 286.608302] NMI backtrace for cpu 1 [ 286.611928] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.194+ #0 [ 286.618315] ffff8801d98d7cc8 ffffffff81b67001 0000000000000001 0000000000000000 [ 286.626349] 0000000000000001 ffffffff81099d01 dffffc0000000000 ffff8801d98d7d00 [ 286.634345] ffffffff81b7229c 0000000000000001 0000000000000000 0000000000000001 [ 286.642354] Call Trace: [ 286.644933] [<00000000744be167>] dump_stack+0xc1/0x120 [ 286.650272] [<00000000fcd05e7f>] ? irq_force_complete_move+0x271/0x300 [ 286.657007] [<00000000484d2af8>] nmi_cpu_backtrace.cold+0x47/0x87 [ 286.663321] [<000000001e16016c>] ? irq_force_complete_move+0x300/0x300 [ 286.670064] [<00000000429ff3d8>] nmi_trigger_cpumask_backtrace+0x124/0x155 [ 286.677139] [<0000000079a29b11>] arch_trigger_cpumask_backtrace+0x14/0x20 [ 286.684212] [<000000007f123222>] watchdog+0x670/0xaf0 [ 286.689464] [<00000000f61b785c>] ? watchdog+0x14b/0xaf0 [ 286.694889] [<0000000012813d6b>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 286.701702] [<0000000039edc4e1>] ? hungtask_pm_notify+0x60/0x60 [ 286.707826] [<00000000a25fa257>] kthread+0x278/0x310 [ 286.712990] [<000000003e5e8263>] ? kthread_park+0xa0/0xa0 [ 286.718587] [<00000000b25d7088>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 286.725314] [<000000001e0ea09a>] ? _raw_spin_unlock_irq+0x39/0x60 [ 286.731610] [<0000000062af70a6>] ? finish_task_switch+0x1e5/0x660 [ 286.737904] [<00000000d14d5dae>] ? finish_task_switch+0x1b7/0x660 [ 286.744196] [<00000000555b4c9b>] ? __switch_to_asm+0x41/0x70 [ 286.750055] [<00000000f8ce40bf>] ? __switch_to_asm+0x35/0x70 [ 286.755912] [<00000000555b4c9b>] ? __switch_to_asm+0x41/0x70 [ 286.761772] [<000000003e5e8263>] ? kthread_park+0xa0/0xa0 [ 286.767382] [<000000003e5e8263>] ? kthread_park+0xa0/0xa0 [ 286.772977] [<000000003368e28c>] ret_from_fork+0x5c/0x70 [ 286.778562] Sending NMI from CPU 1 to CPUs 0: [ 286.783105] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff8282a0e1 [ 286.790363] Kernel panic - not syncing: hung_task: blocked tasks [ 286.796510] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.194+ #0 [ 286.802905] ffff8801d98d7c60 ffffffff81b67001 ffff8801c67caf00 ffffffff82a7b6c0 [ 286.810903] 00000000ffffffff 0000000000000001 dffffc0000000000 ffff8801d98d7d40 [ 286.818911] ffffffff813fef3a 0000000041b58ab3 ffffffff82e32f55 ffffffff813fed61 [ 286.826951] Call Trace: [ 286.829516] [<00000000744be167>] dump_stack+0xc1/0x120 [ 286.834857] [<00000000bd4f80f1>] panic+0x1d9/0x3bd [ 286.839850] [<00000000a9e090cb>] ? add_taint.cold+0x16/0x16 [ 286.845624] [<000000001e16016c>] ? irq_force_complete_move+0x300/0x300 [ 286.852362] [<00000000a25f8db5>] ? ___preempt_schedule+0x16/0x18 [ 286.858628] [<0000000078ab2912>] ? nmi_trigger_cpumask_backtrace+0x135/0x155 [ 286.865924] [<000000004ce78255>] ? nmi_trigger_cpumask_backtrace+0x13f/0x155 [ 286.873178] [<0000000095235ffa>] watchdog+0x681/0xaf0 [ 286.878430] [<00000000f61b785c>] ? watchdog+0x14b/0xaf0 [ 286.883856] [<0000000012813d6b>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 286.890688] [<0000000039edc4e1>] ? hungtask_pm_notify+0x60/0x60 [ 286.896830] [<00000000a25fa257>] kthread+0x278/0x310 [ 286.901997] [<000000003e5e8263>] ? kthread_park+0xa0/0xa0 [ 286.907596] [<00000000b25d7088>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 286.914326] [<000000001e0ea09a>] ? _raw_spin_unlock_irq+0x39/0x60 [ 286.920617] [<0000000062af70a6>] ? finish_task_switch+0x1e5/0x660 [ 286.926924] [<00000000d14d5dae>] ? finish_task_switch+0x1b7/0x660 [ 286.933216] [<00000000555b4c9b>] ? __switch_to_asm+0x41/0x70 [ 286.939105] [<00000000f8ce40bf>] ? __switch_to_asm+0x35/0x70 [ 286.944978] [<00000000555b4c9b>] ? __switch_to_asm+0x41/0x70 [ 286.950858] [<000000003e5e8263>] ? kthread_park+0xa0/0xa0 [ 286.956463] [<000000003e5e8263>] ? kthread_park+0xa0/0xa0 [ 286.962064] [<000000003368e28c>] ret_from_fork+0x5c/0x70 [ 286.968486] Kernel Offset: disabled [ 286.972105] Rebooting in 86400 seconds..