[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 40.798282][ T8713] bash (8713) used greatest stack depth: 10456 bytes left Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. 2020/06/11 13:55:04 fuzzer started 2020/06/11 13:55:05 dialing manager at 10.128.0.105:37751 2020/06/11 13:55:05 syscalls: 3078 2020/06/11 13:55:05 code coverage: enabled 2020/06/11 13:55:05 comparison tracing: enabled 2020/06/11 13:55:05 extra coverage: enabled 2020/06/11 13:55:05 setuid sandbox: enabled 2020/06/11 13:55:05 namespace sandbox: enabled 2020/06/11 13:55:05 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/11 13:55:05 fault injection: enabled 2020/06/11 13:55:05 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/11 13:55:05 net packet injection: enabled 2020/06/11 13:55:05 net device setup: enabled 2020/06/11 13:55:05 concurrency sanitizer: enabled 2020/06/11 13:55:05 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/11 13:55:05 USB emulation: enabled [ 55.500998][ T8920] KCSAN: could not find function: 'poll_schedule_timeout' [ 56.677783][ T8920] KCSAN: could not find function: '_find_next_bit' 2020/06/11 13:55:12 adding functions to KCSAN blacklist: 'generic_fillattr' 'snd_seq_check_queue' 'binder_dec_node_nilocked' 'copy_process' 'tick_sched_do_timer' 'find_alive_thread' '__snd_rawmidi_transmit_ack' 'xas_find_marked' 'audit_log_start' 'get_signal' 'do_signal_stop' 'shmem_getpage_gfp' '__ext4_new_inode' 'dd_has_work' 'page_counter_charge' 'blk_mq_sched_dispatch_requests' 'do_nanosleep' 'blk_mq_get_request' 'add_timer' 'alloc_pid' 'ktime_get_real_seconds' 'blk_mq_dispatch_rq_list' 'io_sq_thread' 'kcm_rfree' 'tick_nohz_next_event' 'mod_timer' 'generic_file_read_iter' 'tick_nohz_idle_stop_tick' 'ext4_free_inodes_count' 'af_alg_sendpage' 'ext4_mark_iloc_dirty' 'ext4_set_iomap' 'ep_poll' 'generic_write_end' 'ext4_mb_good_group' 'pcpu_alloc' 'file_update_time' 'poll_schedule_timeout' 'shmem_file_read_iter' 'wbt_issue' 'find_get_pages_range_tag' 'xas_clear_mark' 'kauditd_thread' 'futex_wait_queue_me' 'complete_signal' '_find_next_bit' 'echo_char' 'wbt_done' 'do_exit' 'do_syslog' 'run_timer_softirq' 13:58:27 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0xe, 0x6, 0x401, 0x0, 0x0, {0x5, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000004}, 0x81) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200), 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000280)={0xc4}, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x78b180, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000340)='ethtool\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000540)=0xe8) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x60, r3, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x44090}, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000680)={0x0, 0x81}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000700)={r5, 0x3d, 0x80, 0x8}, &(0x7f0000000740)=0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000780)={0x2}) openat$snapshot(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000001b00)={0x9d0000, 0x9, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000001ac0)={0x9b09c6, 0x6ed, [], @p_u16=&(0x7f0000001a80)=0x1}}) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000001b40)={&(0x7f0000000800)="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", &(0x7f0000001800)=""/95, &(0x7f0000001880)="2e1b0a5b76f101644ba4b2ee7e5d2c826a7872dddad8d84617ba5c221f9b19721fb03997d4b2d754630509144517dad71e377ac16879720aa22cb4586007ed1db2dd40d837f9d68e20bb8758f9039bec43c0f7ba8b86c95e2152a77637ec7d5fe8f6349e2ad3c07edd7a2f07c6bdd62f10d9d05c7b3ca8ff73c4b0899e806df1080c4969d12328dd1ec348aa0fea38c38ba56b209bd0cf6dbf0610befe1164a6af4d09ba6b20b34488837036289bec8a4d5306459981bc74eaecaa263b4e11d5a02893de1f647fb9848c37246e", &(0x7f0000001980)="99b1dfa67224832dc35d217cecaafca1e256ce3ea2ef608a9b3ca70de516211b43e05ea49a5a05dfcfb84744e275bff8ebb6761089885d7f4093facbed499858bf10cbf500f79d71f1f0d1add6cf520c360bceb80ab9e6b6cafe45ce4950dac5d00e93689bbeda6020e2ce435eee0472bf979f8c404eb05bfd7b930ea08f84b84653cad8d7b3cdb454040e6ecdde4b3aead1012af672d27817fbcf866f81fd57f2165308214a1167b1f39f9ad718571e3732d610abc601c4201b12e9e15c99f9b9587af676a90f0ecca2e1125264dcd33334ad1a5e413cdcbc1ec587357982bc7636895a71677d", 0x3, r6}, 0x38) r7 = socket$netlink(0x10, 0x3, 0x14) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000001bc0)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r7, &(0x7f0000001c80)={&(0x7f0000001b80)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001c40)={&(0x7f0000001c00)={0x24, r8, 0x300, 0x70bd26, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x9}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8810}, 0x20000010) [ 252.240356][ T8923] IPVS: ftp: loaded support on port[0] = 21 [ 252.324781][ T8923] chnl_net:caif_netlink_parms(): no params data found 13:58:27 executing program 1: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r1, 0x6, 0x1ff, "575fea633a2d1a58360850b4f058750c446d6fb14d4db388863a7866c78d368e2f9aea5489ec90f51e980b122396acf953e0bd53839a435e39aac2c18b7a758aee71bd87ca03dc5f35b7a5243de792d384abf5cc91b51fbf5ba06381e7657bd5947064343182a845fd9ffe67963217"}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f00000000c0)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCGDEV(r3, 0x80045432, &(0x7f0000000100)) r4 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$SIOCNRDECOBS(r4, 0x89e2) r5 = open(&(0x7f0000000140)='./file0\x00', 0x402d00, 0x15a) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x106, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f0000000240)={0x10, 0x30, 0xfa00, {&(0x7f0000000180), 0x4, {0xa, 0x4e24, 0x40, @private1, 0xfffffff7}, r6}}, 0x38) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x20002, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r7, 0x40485404, &(0x7f00000002c0)={{0xffffffffffffffff, 0x3, 0x6, 0x0, 0x3ff}, 0x100000000, 0x4}) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x640900, 0x0) sendmmsg$nfc_llcp(r8, &(0x7f0000000600)=[{&(0x7f0000000380)={0x27, 0x0, 0x2, 0x4, 0x9, 0x81, "8821dbc53dc61ea23d282480315b38967ca93c3c70695aa9df704703fb9bb93bbda9b7df40bb67ba83e2224b8f506798f3c6395791eaa4d1ef0b04d2c7fce4", 0x3c}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000400)="6dee240be2f3ab1779304de360819ba65017e8136dda5ca5f0508ba4f53be26a6e010264c813711e4395ed9dd5b48e3e832122e71aa28e11dbd4a0070c7f8ab2b5f4fd7cf95b62253c9b9906fc6bd11fe3b98641", 0x54}, {&(0x7f0000000480)="1134d0938e57ac47af4ae03b19da96d823547d2991bede38b00d225803d961b72f947f6a8e900853facfa0fb5aef8ed86a7523a64202daf0b4cbaff7dff2e8198cf1f520ff011815dea252e67ca11ad995af5db61de8b113533e95406bb04de5842eb76d40ee3f1a5c467a4d1e5e09084040125b8f07725aa6297659d894e3406f543f28dd7fba0cf2bcfa9134", 0x8d}], 0x2, &(0x7f0000000580)={0x60, 0x1, 0x2, "a9365052abf724a0cc4a6248c72e7840ff168c35d912fe128f05e66f0ee40cb603fab6f13eeadf0ec54dec8df43edc1bb442aaf87f96ec909092729988fb0d14c2432d0c4783db119ac6dd4c0c7f"}, 0x60, 0x5}], 0x1, 0x40812) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vcs\x00', 0x48100, 0x0) write$P9_RREADLINK(r9, &(0x7f0000000680)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) fstatfs(0xffffffffffffffff, &(0x7f0000000700)=""/246) [ 252.366969][ T8923] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.375197][ T8923] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.386728][ T8923] device bridge_slave_0 entered promiscuous mode [ 252.396719][ T8923] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.403807][ T8923] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.412375][ T8923] device bridge_slave_1 entered promiscuous mode [ 252.431265][ T8923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 252.442601][ T8923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 252.462757][ T8923] team0: Port device team_slave_0 added [ 252.470332][ T8923] team0: Port device team_slave_1 added [ 252.488779][ T8923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 252.496027][ T8923] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 252.523480][ T8923] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 252.536339][ T8923] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 252.543337][ T8923] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 252.581689][ T8923] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 252.599191][ T9077] IPVS: ftp: loaded support on port[0] = 21 13:58:27 executing program 2: r0 = fanotify_init(0x9, 0x400) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000c00)={'nat\x00', 0x0, 0x0, 0x0, [], 0xa, &(0x7f0000000bc0)=[{}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x118) ioctl$SIOCAX25GETINFO(0xffffffffffffffff, 0x89ed, &(0x7f0000000d40)) accept4$ax25(0xffffffffffffffff, &(0x7f0000000dc0)={{0x3, @netrom}, [@rose, @remote, @bcast, @null, @default, @bcast, @netrom, @netrom]}, &(0x7f0000000e40)=0x48, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000e80)={0x200, {{0x2, 0x4e22, @multicast2}}}, 0x88) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000f40)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000f80)='/dev/snd/pcmC#D#p\x00', 0x200, 0x600000) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000fc0)) ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000001100)={0x3, 0x30, 0x7, 0xfff, 0xed, 0x6442, &(0x7f0000001000)="77749307283ed563c5b0d6f246b2d0d66d8e9bf79d35cb67ac3ab1c0b6be4fa63f863a14c37aea0a6da67b27fe7572503023187b285fdfd835c59de85c5772aae19159509ac0e5bb0b443927b3d6002ae96c408c6303394781f729756200b6f4315c6047b44d67f5262a98f4b518d120046138d0c8529dc4250b993e413338899d63f643a37323a51df0eba825ce7070c70fb282615c9e3ccb9f3a4edad8c4653a283c5a0eba1182642c1e0d39e43d68569d5a0c4a3b0a9901aac440a4684408f66ccb30aefec2c8b433405b79d650bd91e65238b3806e7d90d7c6afa2e29819e55df45bd213e3d2ebd2d477cc"}) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r2, 0xc018620c, &(0x7f0000001140)={0x1}) r4 = dup(r0) ioctl$BLKSECDISCARD(r4, 0x127d, &(0x7f0000001180)=0xd4b) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002500)='/dev/vcsu\x00', 0x408000, 0x0) sendmsg$IPSET_CMD_TEST(r5, &(0x7f0000002640)={&(0x7f0000002540)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002600)={&(0x7f0000002580)={0x6c, 0xb, 0x6, 0x503, 0x0, 0x0, {0x0, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_ADT={0x38, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x5}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e23}}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4040880) ioctl$SNDRV_PCM_IOCTL_DROP(r4, 0x4143, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000002680)='/dev/ubi_ctrl\x00', 0x12041, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r6, 0x5) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000002700)) [ 252.677145][ T8923] device hsr_slave_0 entered promiscuous mode [ 252.725194][ T8923] device hsr_slave_1 entered promiscuous mode [ 252.840562][ T9099] IPVS: ftp: loaded support on port[0] = 21 13:58:28 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000040)={0x4, 0x7, 0x2}) openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0) restart_syscall() r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) write$P9_ROPEN(r2, &(0x7f0000000100)={0x18, 0x71, 0x1, {{0x1, 0x2, 0x3}, 0x3}}, 0x18) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000140)) r3 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) write$binfmt_elf64(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x1f, 0x39, 0x1, 0x5, 0x0, 0x6, 0x80000000, 0x252, 0x40, 0x4, 0x0, 0x5, 0x38, 0x2, 0x2, 0x4, 0x2}, [{0x7, 0x5b0, 0x5, 0x2, 0x428, 0x5, 0x1, 0x1f}, {0x6, 0x47, 0x7, 0x1, 0x8001, 0x3, 0x7, 0xe0000000000}], "e99d0c072027222f8181574b47b378d16d835a9752535ca0069e1fcc95860c1c9942375029679cdab24afd814701bd8bad8dc8ea629dd1b42ae18f4976c14c11e921575a99f6003c8028fdc1ee9621fee0b1c1a97eff3602361825a8bc815e5b38a76faf64b2380c2a27fdcc368516225314a067a68992b5880f", [[], [], [], [], [], [], [], [], [], []]}, 0xb2a) r4 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000d80)=[@textreal={0x8, &(0x7f0000000d00)="0fc729360f01c5baa00066b80000000066ef66b9f40200000f32bad00466ed2e66d1d5baf80c66b8ec846c8666efbafc0c66b80300000066ef670f0666b8000000000f23d80f21f86635800000200f23f867f30f1ab22a020000", 0x5a}], 0x1, 0x4, &(0x7f0000000dc0)=[@dstype3={0x7, 0x5}, @cstype0={0x4, 0x6}], 0x2) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r5, 0xa1c7248ea5e6ebb6, &(0x7f0000000e00)={'batadv_slave_0\x00', @ifru_ivalue=0x2}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000e40)={0x1, 'virt_wifi0\x00', {}, 0x8}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000e80)={0x0, 0x3, 0x2, [0x9, 0x1000]}, &(0x7f0000000ec0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000f00)={r6, 0x1aae, 0x0, 0xfffffffc}, &(0x7f0000000f40)=0x10) r7 = dup3(0xffffffffffffffff, r5, 0x80000) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000f80)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000fc0)={r7, r2, 0x0, r8}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001000)={r6, 0x974, 0x9, 0x0, 0x81, 0xfffa, 0x2, 0x3, {r6, @in6={{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x40}, 0x66e}}, 0x9, 0x3ff, 0xe62d, 0x6, 0x2}}, &(0x7f00000010c0)=0xb0) [ 252.945254][ T9077] chnl_net:caif_netlink_parms(): no params data found [ 252.982695][ T8923] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 253.017816][ T8923] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 253.108309][ T8923] netdevsim netdevsim0 netdevsim2: renamed from eth2 13:58:28 executing program 4: recvfrom$phonet(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c, 0x12063, &(0x7f0000000040)={0x23, 0x6, 0x3, 0x1}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000140)={{0x1, 0x6, 0x100, 0xb88, 'syz1\x00', 0x80000001}, 0x4, 0x4, 0x9, r0, 0x1, 0x2, 'syz0\x00', &(0x7f0000000100)=['r},\x00'], 0x4, [], [0x9, 0x4, 0xffff, 0x100]}) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x40080, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000002c0)=0x4d89eaf8, 0x4) r2 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000380)="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", 0xfd}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="dc2a405f0fbd737b2fdf98e807", 0xd}, {&(0x7f00000014c0)="a3f3b4448d3edc567d63ac96a0dade6e92529635e9bd64bdf7985781c18f9438592c517ad7973e6b265cf17b56ed2bf123894f5538a2d3d48b249a7c318cfecdefd5980d8b0b58a4802fbb6662b9b57be5940d304046e07b52c7a0aba57467613e3c38072ed2fda8c607", 0x6a}, {&(0x7f0000001540)="1a4428f3323f72fc64071faa5c8e3bf7d68b4ed2ce9c989f2b7dcaf0c92c8a829c0b1c4a62cda3df6f9d57ab6c9fae65e05cac39593fe685c882d5ef007db02c15d61212f2b74c1782d819f8cf3af8df182856437003017cc0b4d197c419e6417716eaa31ac607497f5f75581d5d38e8410037cbe591a8ae50c8a641b74aae88eb146f4f253432e10ced6e8f5afbc34bfc8ddf", 0x93}, {&(0x7f0000001600)="e73feb3c6e065bd3bfc3f537c64f4c11a92ae72a97ca8e263309f239f6bf", 0x1e}, {&(0x7f0000001640)="a84e24968a29064b122eae64cf922371e3c1c8b0e2d00b320e5f509796e751be3db18f06ad5c3cd2283240c9c7ec7fdc040dca1e5bee1d6d2a24208d69bf71d8cfeba1d7715b56b55eecb17da104718c2985f8e46b0661daf073b100d9cde07717614543838e8ae751e2eccee5a683f62cbb9dfacf56684d1e0996f5e5da809c11cd864932b15ecb566223", 0x8b}], 0x7, &(0x7f00000017c0)=[@rights={{0x14, 0x1, 0x1, [r2]}}], 0x18, 0x4000000}, 0x20008001) r3 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001840)={r1, r3, 0x20, 0x3, r1}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001880)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdirat$cgroup(r4, &(0x7f00000018c0)='syz1\x00', 0x1ff) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000001940)={0x9a0000, 0x1, 0x2, 0xffffffffffffffff, 0x0, &(0x7f0000001900)={0x9a0910, 0x7fffffff, [], @value=0x4}}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001980)=@assoc_value={0x0, 0x8}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000001a00)={r6, 0x9}, &(0x7f0000001a40)=0x8) r7 = syz_open_dev$sg(&(0x7f0000001a80)='/dev/sg#\x00', 0x5, 0x4040) ioctl$SG_GET_VERSION_NUM(r7, 0x2282, &(0x7f0000001ac0)) ioctl$CAPI_GET_FLAGS(r1, 0x80044323, &(0x7f0000001b00)) r8 = syz_open_dev$sndmidi(&(0x7f0000001b40)='/dev/snd/midiC#D#\x00', 0xf6f8, 0x20000) fcntl$getflags(r8, 0xb) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f0000001bc0)) [ 253.206903][ T8910] ================================================================== [ 253.215056][ T8910] BUG: KCSAN: data-race in tomoyo_domain_quota_is_ok / tomoyo_merge_path_acl [ 253.223811][ T8910] [ 253.226156][ T8910] write to 0xffff8880af8b541a of 2 bytes by task 8909 on cpu 0: [ 253.233793][ T8910] tomoyo_merge_path_acl+0x65/0x90 [ 253.238917][ T8910] tomoyo_update_domain+0x320/0x440 [ 253.244119][ T8910] tomoyo_write_file+0x333/0x540 [ 253.249062][ T8910] tomoyo_write_domain2+0xab/0x120 [ 253.254167][ T8910] tomoyo_supervisor+0xa85/0xc90 [ 253.259100][ T8910] tomoyo_path_permission+0x118/0x150 [ 253.264463][ T8910] tomoyo_check_open_permission+0x273/0x2d0 [ 253.270359][ T8910] tomoyo_file_open+0x6c/0x90 [ 253.275042][ T8910] security_file_open+0x64/0x280 [ 253.279967][ T8910] do_dentry_open+0x212/0x970 [ 253.284641][ T8910] vfs_open+0x62/0x80 [ 253.288628][ T8910] path_openat+0x1ff4/0x23d0 [ 253.293319][ T8910] do_filp_open+0x11e/0x1b0 [ 253.298042][ T8910] do_sys_openat2+0x52e/0x680 [ 253.302700][ T8910] do_sys_open+0xa2/0x110 [ 253.307017][ T8910] __x64_sys_openat+0x5d/0x70 [ 253.311674][ T8910] do_syscall_64+0xc7/0x3b0 [ 253.316167][ T8910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.322118][ T8910] [ 253.324890][ T8910] read to 0xffff8880af8b541a of 2 bytes by task 8910 on cpu 1: [ 253.332696][ T8910] tomoyo_domain_quota_is_ok+0x29b/0x2b0 [ 253.338371][ T8910] tomoyo_supervisor+0x1d9/0xc90 [ 253.343299][ T8910] tomoyo_path_number_perm+0x2d7/0x360 [ 253.348742][ T8910] tomoyo_path_mkdir+0x6b/0xa0 [ 253.353492][ T8910] security_path_mkdir+0xb0/0xe0 [ 253.358526][ T8910] do_mkdirat+0xf3/0x200 [ 253.362798][ T8910] __x64_sys_mkdirat+0x49/0x60 [ 253.367552][ T8910] do_syscall_64+0xc7/0x3b0 [ 253.372038][ T8910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.377907][ T8910] [ 253.380214][ T8910] Reported by Kernel Concurrency Sanitizer on: [ 253.386710][ T8910] CPU: 1 PID: 8910 Comm: syz-fuzzer Not tainted 5.7.0-rc1-syzkaller #0 [ 253.395030][ T8910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.405167][ T8910] ================================================================== [ 253.413916][ T8910] Kernel panic - not syncing: panic_on_warn set ... [ 253.420514][ T8910] CPU: 1 PID: 8910 Comm: syz-fuzzer Not tainted 5.7.0-rc1-syzkaller #0 [ 253.428733][ T8910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.438869][ T8910] Call Trace: [ 253.442148][ T8910] dump_stack+0x11d/0x187 [ 253.446473][ T8910] panic+0x210/0x640 [ 253.450365][ T8910] ? vprintk_func+0x89/0x13a [ 253.454934][ T8910] kcsan_report.cold+0xc/0x1a [ 253.459599][ T8910] kcsan_setup_watchpoint+0x3fb/0x440 [ 253.464952][ T8910] tomoyo_domain_quota_is_ok+0x29b/0x2b0 [ 253.470568][ T8910] tomoyo_supervisor+0x1d9/0xc90 [ 253.475510][ T8910] ? vsnprintf+0x1b0/0xb60 [ 253.479924][ T8910] ? tomoyo_check_acl+0x16b/0x280 [ 253.484948][ T8910] tomoyo_path_number_perm+0x2d7/0x360 [ 253.490395][ T8910] tomoyo_path_mkdir+0x6b/0xa0 [ 253.495150][ T8910] security_path_mkdir+0xb0/0xe0 [ 253.500094][ T8910] do_mkdirat+0xf3/0x200 [ 253.504334][ T8910] __x64_sys_mkdirat+0x49/0x60 [ 253.509098][ T8910] do_syscall_64+0xc7/0x3b0 [ 253.513581][ T8910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.519449][ T8910] RIP: 0033:0x4b3cdb [ 253.523941][ T8910] Code: ff e9 69 ff ff ff cc cc cc cc cc cc cc cc cc e8 bb a1 f8 ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30 [ 253.545230][ T8910] RSP: 002b:000000c00053b800 EFLAGS: 00000202 ORIG_RAX: 0000000000000102 [ 253.554141][ T8910] RAX: ffffffffffffffda RBX: 000000c00002c000 RCX: 00000000004b3cdb [ 253.562436][ T8910] RDX: 00000000000001c0 RSI: 000000c0186e1020 RDI: ffffffffffffff9c [ 253.570383][ T8910] RBP: 000000c00053b858 R08: 000000000086f901 R09: 0000000000000001 [ 253.578711][ T8910] R10: 000000c0186e1020 R11: 0000000000000202 R12: ffffffffffffffff [ 253.588708][ T8910] R13: 0000000000000082 R14: 0000000000000081 R15: 0000000000000100 [ 253.598829][ T8910] Kernel Offset: disabled [ 253.603157][ T8910] Rebooting in 86400 seconds..