last executing test programs: 7.837902308s ago: executing program 1 (id=1514): r0 = openat$sndseq(0xffffff9c, &(0x7f0000001240), 0x82882) r1 = landlock_create_ruleset(&(0x7f00000000c0)={0xc4d8, 0x1, 0x1}, 0x18, 0x0) landlock_restrict_self(r1, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0) r3 = io_uring_setup(0x4771, &(0x7f0000000640)={0x0, 0xd8f4, 0x800, 0x0, 0x2b4}) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f00000000c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r4, 0x0) accept(r4, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000000080)='#[?\x00', 0x0) write$cgroup_devices(r5, 0x0, 0x0) r6 = openat$vcs(0xffffff9c, &(0x7f0000000000), 0x101000, 0x0) socket$unix(0x1, 0x5, 0x0) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r6, 0x3ba0, &(0x7f0000000180)={0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$IOMMU_HWPT_ALLOC$NONE(r6, 0x2, &(0x7f0000000040)={0x28, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r9 = dup(r8) sendmsg$RDMA_NLDEV_CMD_GET(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20048041}, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000600)={{0x7f}, 'port1\x00', 0xc1, 0x80012, 0xc0, 0xffffe801, 0x3efc, 0x15, 0x80000ff, 0x0, 0x0, 0xf}) 7.101233274s ago: executing program 1 (id=1515): r0 = landlock_create_ruleset(&(0x7f0000000080)={0xc428, 0x0, 0x3}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) pipe2$watch_queue(&(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xb82e336200000000) ioctl$TCSBRKP(r1, 0x5450, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f00000000c0)=0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000000040)={0x1, 0x4, 0xef3}) r6 = openat$vhost_vsock(0xffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r6, 0x4008af60, &(0x7f0000000140)={@host}) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r5) ioctl$RTC_AIE_ON(r5, 0x7001) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000001, 0x32, r2, 0x7c60e000) 6.980315882s ago: executing program 1 (id=1516): r0 = openat$selinux_mls(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = openat$vnet(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) close(r0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={0x0}, 0x1, 0x0, 0x0, 0x40040}, 0x4000040) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x2b, @rand_addr=0x64010100, 0x4e23, 0x4, 'lblcr\x00', 0x2, 0x9, 0x13}, 0x2c) r3 = landlock_create_ruleset(&(0x7f00000000c0)={0xc4d8, 0x0, 0x1}, 0x18, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_MOVE(0x1e, r4, r5, r6, 0x0) landlock_restrict_self(r3, 0x0) r7 = syz_open_dev$admmidi(&(0x7f0000000800), 0xc, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r7, 0x810c5701, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup2(r8, r9) ioctl$BINDER_GET_NODE_DEBUG_INFO(r10, 0x5451, 0x0) 6.679917221s ago: executing program 1 (id=1519): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000900), r0) r2 = openat$nci(0xffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, &(0x7f00000000c0)=0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r5, 0x0, 0x4) r6 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003c80)={&(0x7f0000003c40)={0x3c, r6, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r6, 0x400, 0x70bd27, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x41}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r4) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r4) sendmsg$NFC_CMD_ACTIVATE_TARGET(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r8, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r3}, @NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x4000) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="010023010100340200000200000008000100", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000300)={&(0x7f0000000240), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r7, 0x8, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) sendmsg$NFC_CMD_DEP_LINK_UP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000000)={0x14, r1, 0x801, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x24044000}, 0x10) r9 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r10, 0x5451, 0x0) syz_genetlink_get_family_id$fou(0x0, r9) 2.987154533s ago: executing program 0 (id=1524): open(&(0x7f0000000200)='./file0\x00', 0x108843, 0x98) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000040), 0x10000, &(0x7f00000005c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) syz_fuse_handle_req(r0, &(0x7f000000bb40)="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", 0x2000, &(0x7f0000007a80)={&(0x7f0000000300)={0x50, 0x0, 0x4, {0x7, 0x29, 0x2, 0xdb0078e619f2dde7, 0xdd2, 0x89, 0x7f, 0xffffffff, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chmod(&(0x7f0000000180)='./file0\x00', 0x40) read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_ATTR(r0, &(0x7f0000000440)={0x78, 0x0, r1, {0xff, 0x7ff, 0x0, {0x5, 0x80000001, 0x4, 0x0, 0x0, 0x10, 0x3, 0xba59, 0x5, 0x8000, 0x3, 0x0, 0x0, 0x5, 0x5}}}, 0x78) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (fail_nth: 4) 2.321045635s ago: executing program 0 (id=1525): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x190) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x404, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) socket$nl_route(0x10, 0x3, 0x0) socketpair(0x1, 0x5, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$unix(0x1, 0x1, 0x0) ioctl$TIOCMIWAIT(r1, 0x5451, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5450) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/system', 0x0, 0x0) ioctl$BINDER_CTL_ADD(r2, 0x5452, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r3, 0x5452, &(0x7f0000000000)) r4 = mq_open(&(0x7f0000000100)='%}(\x00', 0x40, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x5421, &(0x7f00000000c0)={0x0, 0x4}) statx(0xffffffffffffff9c, &(0x7f0000000640)='./file0/file1\x00', 0x1000, 0x100, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/68) umount2(&(0x7f00000002c0)='./file0\x00', 0x9) 1.259598061s ago: executing program 1 (id=1526): r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) r1 = dup(r0) r2 = openat$full(0xffffff9c, &(0x7f0000000000), 0x840, 0x0) recvmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000040)=@hci, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/217, 0xd9}], 0x1, &(0x7f0000000200)=""/66, 0x42}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) ioctl$XFS_IOC_FSGETXATTRA(r0, 0x801c582d, &(0x7f0000000300)) r3 = mq_open(&(0x7f0000000340)='\x00', 0x80, 0x3f, &(0x7f0000000380)={0xe, 0x5, 0x7, 0x2}) ioctl$FICLONE(r1, 0x40049409, r3) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f00000003c0)={r1, 0x9, 0x100000001, 0x9}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r1, 0x6628) fdatasync(r3) pipe2$9p(&(0x7f0000000400)={0xffffffffffffffff}, 0x800) read$FUSE(r4, &(0x7f0000000440)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_GETXATTR(r2, &(0x7f0000002480)={0x18, 0x0, r6, {0x80000000}}, 0x18) r7 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r7, 0xf504, 0x0) r8 = dup2(r3, r4) r9 = socket$l2tp(0x2, 0x2, 0x73) getpeername$inet(r9, &(0x7f00000024c0)={0x2, 0x0, @broadcast}, &(0x7f0000002500)=0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000002580)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r8, &(0x7f0000002640)={&(0x7f0000002540)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002600)={&(0x7f00000025c0)={0x3c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x36, 0x4}}}}, [@NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x408c0) ioctl$IOCTL_GET_NCIDEV_IDX(r8, 0x0, &(0x7f0000002680)=0x0) connect$nfc_raw(r1, &(0x7f00000026c0)={0x27, r11, 0xffffffffffffffff, 0x7}, 0x10) ioctl$EXT4_IOC_MIGRATE(r5, 0x6609) r12 = openat$cuse(0xffffff9c, &(0x7f0000002700), 0x2, 0x0) ioctl$XFS_IOC_RTGROUP_GEOMETRY(r12, 0xc0805841, &(0x7f0000002740)={0x1, 0x5, 0xb, 0x3, 0x6a0}) write$binfmt_register(r2, &(0x7f00000027c0)={0x3a, 'syz3', 0x3a, 'E', 0x3a, 0x59e, 0x3a, '\xff\xff\xff\xff\xff\xff', 0x3a, '\x00', 0x3a, './file0', 0x3a, [0x6f7476fdcf7f8518, 0x4f, 0x43, 0x43]}, 0x32) ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f0000002800)='macsec0\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000002980)={&(0x7f0000002840)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002940)={&(0x7f00000028c0)={0x80, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xc9b3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @remote}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xf4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 1.090740162s ago: executing program 0 (id=1527): r0 = openat$cuse(0xffffff9c, 0x0, 0x2, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000002e00)={0x18, 0xfffffffffffffff5, 0x0, {0x1ef9}}, 0x18) 738.932704ms ago: executing program 0 (id=1528): syz_usb_connect(0x2, 0x5, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x9000) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file2\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) syz_open_dev$vcsa(&(0x7f0000000000), 0x1, 0x80202) 492.833489ms ago: executing program 1 (id=1529): mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0xffffffffffffeffe, 0xfffffffffffffffd, 0x0, 0x0, {0x40, 0x8, 0xb, 0xfffc, 0x0, 0x1, 0x0, 0x0, 0x120, 0x2000, 0x0, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d000003005a"], 0x50) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x1086cce0, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r4 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000680)={0x1, 0x0, 0x98, &(0x7f0000000000)={0xfffffffffffffffd, 0x2001f, 0x4}}) (fail_nth: 8) 483.11395ms ago: executing program 0 (id=1530): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000008300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x200008, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='group_id=\x00', @ANYRESDEC=0x0]) fsync(r0) syz_fuse_handle_req(r0, &(0x7f0000006300), 0x2000, &(0x7f00000041c0)={&(0x7f00000001c0)={0x50, 0x0, 0x0, {0x7, 0x29, 0x7, 0x22110039, 0x1000, 0x0, 0xe, 0x58, 0x0, 0x0, 0xa4, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg$unix(r1, &(0x7f0000001900)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001840)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x1, 0x0, 0x0) write$RDMA_USER_CM_CMD_BIND_IP(r3, 0x0, 0x0) llistxattr(&(0x7f0000002300)='./file0\x00', 0x0, 0xfffffdf3) 0s ago: executing program 0 (id=1531): r0 = socket(0x2, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x2000c881}, 0x8040) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x10, 0x0) kernel console output (not intermixed with test programs): 4>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 494.286764][ T6839] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 494.286796][ T6839] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 494.286880][ T6839] r10:8062558c r9:00000001 r8:00000002 r7:eaa35f68 r6:0000000f r5:76fdef08 [ 494.286892][ T6839] r4:83945400 r3:eaa35e9f [ 494.286901][ T6839] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 494.286939][ T6839] r8:83945400 r7:eaa35f68 r6:76fdef08 r5:85d1f240 r4:0000000f [ 494.286948][ T6839] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 494.287053][ T6839] r10:00000003 r9:83945400 r8:8020029c r7:00000000 r6:00000000 r5:85d1f240 [ 494.287089][ T6839] r4:85d1f243 [ 494.287106][ T6839] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 494.287145][ T6839] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 494.287154][ T6839] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 494.287182][ T6839] Exception stack(0xeaa35fa8 to 0xeaa35ff0) [ 494.287203][ T6839] 5fa0: 00000000 00000000 00000004 76fdef08 0000000f 00000000 [ 494.287222][ T6839] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fdf0dc [ 494.287236][ T6839] 5fe0: 76fdee58 76fdee44 0010af14 00111af8 [ 494.399399][ T6841] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6841 comm=syz.1.1094 [ 494.799977][ T28] audit: type=1400 audit(494.690:232): avc: denied { getopt } for pid=6848 comm="syz.1.1098" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 497.361027][ T6858] FAULT_INJECTION: forcing a failure. [ 497.361027][ T6858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 497.361614][ T6858] CPU: 0 UID: 0 PID: 6858 Comm: syz.0.1101 Tainted: G L syzkaller #0 PREEMPT [ 497.361729][ T6858] Tainted: [L]=SOFTLOCKUP [ 497.361778][ T6858] Hardware name: ARM-Versatile Express [ 497.361811][ T6858] Call trace: [ 497.361867][ T6858] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 497.361996][ T6858] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 497.362021][ T6858] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 497.362089][ T6858] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 497.362341][ T6858] r7:20000280 r6:00000000 r5:84c98000 r4:8294fddc [ 497.362501][ T6858] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 497.362658][ T6858] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 497.362910][ T6858] r8:00040000 r7:20000280 r6:eac0de28 r5:00000000 r4:eac0df20 [ 497.362975][ T6858] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 497.363043][ T6858] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 497.363169][ T6858] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 497.363245][ T6858] r8:00040000 r7:00000000 r6:85440280 r5:eac0df20 r4:eac0de6c [ 497.363266][ T6858] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 497.363378][ T6858] r9:84c98000 r8:85c003c0 r7:00040000 r6:20000280 r5:85c003c1 r4:00000003 [ 497.363625][ T6858] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 497.363775][ T6858] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 497.363836][ T6858] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 497.364020][ T6858] Exception stack(0xeac0dfa8 to 0xeac0dff0) [ 497.364381][ T6858] dfa0: 00000000 00000000 00000003 20000280 00040000 00000000 [ 497.364442][ T6858] dfc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76f700dc [ 497.364745][ T6858] dfe0: 76f6fe88 76f6fe78 00018734 0012fc20 [ 499.889669][ T28] audit: type=1400 audit(499.780:233): avc: denied { allowed } for pid=6878 comm="syz.1.1107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 499.918466][ T28] audit: type=1400 audit(499.800:234): avc: denied { sqpoll } for pid=6878 comm="syz.1.1107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 499.918729][ T28] audit: type=1400 audit(499.800:235): avc: denied { map } for pid=6878 comm="syz.1.1107" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=12633 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 499.918850][ T28] audit: type=1400 audit(499.800:236): avc: denied { read write } for pid=6878 comm="syz.1.1107" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=12633 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 499.932131][ T6880] FAULT_INJECTION: forcing a failure. [ 499.932131][ T6880] name failslab, interval 1, probability 0, space 0, times 0 [ 499.932773][ T6880] CPU: 0 UID: 0 PID: 6880 Comm: syz.0.1106 Tainted: G L syzkaller #0 PREEMPT [ 499.932910][ T6880] Tainted: [L]=SOFTLOCKUP [ 499.932934][ T6880] Hardware name: ARM-Versatile Express [ 499.932960][ T6880] Call trace: [ 499.933011][ T6880] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 499.933183][ T6880] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 499.933248][ T6880] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 499.933514][ T6880] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 499.933628][ T6880] r7:00000000 r6:00000000 r5:84c9d400 r4:82918f10 [ 499.933649][ T6880] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 499.933750][ T6880] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 499.933832][ T6880] r8:84c9d400 r7:00000000 r6:00000cc0 r5:00000000 r4:830a3cc0 [ 499.933902][ T6880] [<80539180>] (should_failslab) from [<805170f0>] (kmem_cache_alloc_noprof+0x54/0x450) [ 499.933998][ T6880] [<8051709c>] (kmem_cache_alloc_noprof) from [<8056b4f8>] (alloc_empty_file+0x54/0x13c) [ 499.934100][ T6880] r10:ead71f18 r9:84c9d400 r8:82805d00 r7:84537b00 r6:00010800 r5:8291be34 [ 499.934174][ T6880] r4:824a48a0 [ 499.934278][ T6880] [<8056b4a4>] (alloc_empty_file) from [<8057f3e8>] (path_openat+0x44/0x1214) [ 499.934389][ T6880] r8:ead71e50 r7:ffffff9c r6:ead71f18 r5:84c9d400 r4:830d8540 [ 499.934423][ T6880] [<8057f3a4>] (path_openat) from [<80580670>] (do_file_open+0xb8/0x150) [ 499.934515][ T6880] r10:00000005 r9:84c9d400 r8:00000001 r7:ffffff9c r6:ead71f18 r5:84c9d400 [ 499.934608][ T6880] r4:830d8540 [ 499.934718][ T6880] [<805805b8>] (do_file_open) from [<80565b50>] (do_sys_openat2+0x8c/0xf0) [ 499.934800][ T6880] r8:8020029c r7:20000080 r6:ffffff9c r5:830d8540 r4:00000005 [ 499.934977][ T6880] [<80565ac4>] (do_sys_openat2) from [<80565e5c>] (sys_open+0x7c/0xcc) [ 499.935054][ T6880] r7:00000005 r6:00000000 r5:00010800 r4:20000080 [ 499.935078][ T6880] [<80565de0>] (sys_open) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 499.935134][ T6880] Exception stack(0xead71fa8 to 0xead71ff0) [ 499.935199][ T6880] 1fa0: 00000000 00000000 20000080 00010800 00000010 00000000 [ 499.935263][ T6880] 1fc0: 00000000 00000000 0012e624 00000005 00346378 00000000 003d0f00 76f4f0dc [ 499.935322][ T6880] 1fe0: 76f4ee88 76f4ee78 00018734 0012fc20 [ 499.935496][ T6880] r6:0012e624 r5:00000000 r4:00000000 [ 500.306918][ T6887] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6887 comm=syz.1.1109 [ 503.675872][ T28] audit: type=1400 audit(503.560:237): avc: denied { ioctl } for pid=6902 comm="syz.1.1114" path="socket:[11807]" dev="sockfs" ino=11807 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 504.541328][ T6903] SELinux: Context ¦-{#-)\-[ is not valid (left unmapped). [ 504.552284][ T28] audit: type=1400 audit(504.430:238): avc: denied { relabelto } for pid=6902 comm="syz.1.1114" name="userfaultfd" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon=A62D7B232D295C2D5B [ 504.552796][ T28] audit: type=1400 audit(504.440:239): avc: denied { associate } for pid=6902 comm="syz.1.1114" name="userfaultfd" dev="devtmpfs" ino=84 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon=A62D7B232D295C2D5B [ 504.559825][ T6909] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=6909 comm=syz.0.1116 [ 507.679953][ T28] audit: type=1400 audit(507.570:240): avc: denied { accept } for pid=6926 comm="syz.1.1122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 508.507162][ T6936] FAULT_INJECTION: forcing a failure. [ 508.507162][ T6936] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 508.507584][ T6936] CPU: 0 UID: 0 PID: 6936 Comm: syz.1.1123 Tainted: G L syzkaller #0 PREEMPT [ 508.507680][ T6936] Tainted: [L]=SOFTLOCKUP [ 508.507704][ T6936] Hardware name: ARM-Versatile Express [ 508.507728][ T6936] Call trace: [ 508.507779][ T6936] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 508.507963][ T6936] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 508.507986][ T6936] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 508.508043][ T6936] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 508.508116][ T6936] r7:8324c800 r6:00000000 r5:84c9bc00 r4:8294fddc [ 508.508219][ T6936] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 508.508291][ T6936] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 508.508354][ T6936] r8:81d3b804 r7:8324c800 r6:c00c642d r5:fffffffe r4:84c9c3d8 [ 508.508377][ T6936] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 508.508502][ T6936] [<8099ef6c>] (should_fail_usercopy) from [<80affc64>] (drm_ioctl+0x26c/0x580) [ 508.508569][ T6936] [<80aff9f8>] (drm_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 508.508645][ T6936] r10:84c9bc00 r9:00000003 r8:85d1f240 r7:20001400 r6:c00c642d r5:85d1f241 [ 508.508669][ T6936] r4:00000000 [ 508.508727][ T6936] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 508.508787][ T6936] Exception stack(0xeaf05fa8 to 0xeaf05ff0) [ 508.508829][ T6936] 5fa0: 00000000 00000000 00000003 c00c642d 20001400 00000000 [ 508.508867][ T6936] 5fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fdf0dc [ 508.508894][ T6936] 5fe0: 76fdee88 76fdee78 00018734 0012fc20 [ 508.508931][ T6936] r10:00000036 r9:84c9bc00 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 508.508950][ T6936] r4:00000000 [ 508.618431][ T28] audit: type=1400 audit(508.390:241): avc: denied { read } for pid=6930 comm="syz.0.1121" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 508.889070][ T28] audit: type=1400 audit(508.760:242): avc: denied { read append } for pid=6930 comm="syz.0.1121" name="userfaultfd" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon=A62D7B232D295C2D5B [ 508.889509][ T28] audit: type=1400 audit(508.760:243): avc: denied { open } for pid=6930 comm="syz.0.1121" path="/dev/userfaultfd" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon=A62D7B232D295C2D5B [ 509.516182][ T6954] FAULT_INJECTION: forcing a failure. [ 509.516182][ T6954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 509.530471][ T6954] CPU: 1 UID: 0 PID: 6954 Comm: syz.1.1128 Tainted: G L syzkaller #0 PREEMPT [ 509.530628][ T6954] Tainted: [L]=SOFTLOCKUP [ 509.530654][ T6954] Hardware name: ARM-Versatile Express [ 509.530682][ T6954] Call trace: [ 509.530730][ T6954] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 509.530840][ T6954] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 509.530861][ T6954] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 509.530916][ T6954] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 509.530981][ T6954] r7:00000000 r6:00000000 r5:83946000 r4:8294fddc [ 509.530999][ T6954] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 509.531059][ T6954] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 509.531123][ T6954] r8:76fdef08 r7:00000000 r6:00000000 r5:eb105f68 r4:00000002 [ 509.531141][ T6954] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 509.531192][ T6954] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 509.531252][ T6954] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 509.531325][ T6954] r10:8062558c r9:00000001 r8:00000002 r7:eb105f68 r6:0000000f r5:76fdef08 [ 509.531358][ T6954] r4:83946000 r3:eb105e9f [ 509.531378][ T6954] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 509.531449][ T6954] r8:83946000 r7:eb105f68 r6:76fdef08 r5:85d1f600 r4:0000000f [ 509.531467][ T6954] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 509.531535][ T6954] r10:00000003 r9:83946000 r8:8020029c r7:00000000 r6:00000000 r5:85d1f600 [ 509.531556][ T6954] r4:85d1f603 [ 509.531573][ T6954] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 509.531637][ T6954] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 509.531653][ T6954] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 509.531711][ T6954] Exception stack(0xeb105fa8 to 0xeb105ff0) [ 509.531755][ T6954] 5fa0: 00000000 00000000 00000004 76fdef08 0000000f 00000000 [ 509.531797][ T6954] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fdf0dc [ 509.531829][ T6954] 5fe0: 76fdee58 76fdee44 0010af14 00111af8 [ 514.663272][ T28] audit: type=1400 audit(514.550:244): avc: denied { map } for pid=6986 comm="syz.0.1137" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 516.394422][ T28] audit: type=1400 audit(516.280:245): avc: denied { bind } for pid=6997 comm="syz.1.1142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 516.405405][ T28] audit: type=1400 audit(516.290:246): avc: denied { listen } for pid=6997 comm="syz.1.1142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 517.716554][ T7021] FAULT_INJECTION: forcing a failure. [ 517.716554][ T7021] name failslab, interval 1, probability 0, space 0, times 0 [ 517.720753][ T7021] CPU: 1 UID: 0 PID: 7021 Comm: syz.1.1145 Tainted: G L syzkaller #0 PREEMPT [ 517.721024][ T7021] Tainted: [L]=SOFTLOCKUP [ 517.721049][ T7021] Hardware name: ARM-Versatile Express [ 517.721079][ T7021] Call trace: [ 517.721124][ T7021] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 517.721241][ T7021] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 517.721268][ T7021] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 517.721401][ T7021] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 517.721466][ T7021] r7:00000c40 r6:00000000 r5:83e46000 r4:82918f10 [ 517.721486][ T7021] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 517.721543][ T7021] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 517.721636][ T7021] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 517.721656][ T7021] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 517.721711][ T7021] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 517.721789][ T7021] r10:00000000 r9:83320c00 r8:00000000 r7:854e4b28 r6:85d1f9e8 r5:00001000 [ 517.721809][ T7021] r4:00000000 [ 517.721849][ T7021] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 517.721923][ T7021] r10:00000000 r9:00000003 r8:85d1f9c0 r7:00008901 r6:81cd9a2c r5:00000004 [ 517.721947][ T7021] r4:85d1f9e8 r3:826c32c0 [ 517.721963][ T7021] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 517.722081][ T7021] r10:83e46000 r9:00000003 r8:85d1f9c0 r7:20000200 r6:20000200 r5:00008901 [ 517.722103][ T7021] r4:85d1f9c0 [ 517.722120][ T7021] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 517.722203][ T7021] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 517.722282][ T7021] r7:20000200 r6:00008901 r5:85d1f9c1 r4:00000000 [ 517.722337][ T7021] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 517.722389][ T7021] Exception stack(0xeb2c5fa8 to 0xeb2c5ff0) [ 517.722429][ T7021] 5fa0: 00000000 00000000 00000003 00008901 20000200 00000000 [ 517.722465][ T7021] 5fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fdf0dc [ 517.722492][ T7021] 5fe0: 76fdee88 76fdee78 00018734 0012fc20 [ 517.722528][ T7021] r10:00000036 r9:83e46000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 517.722571][ T7021] r4:00000000 [ 517.762431][ T7021] ERROR: Out of memory at tomoyo_realpath_from_path. [ 520.733576][ T7042] FAULT_INJECTION: forcing a failure. [ 520.733576][ T7042] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 520.735985][ T7042] CPU: 1 UID: 0 PID: 7042 Comm: syz.0.1151 Tainted: G L syzkaller #0 PREEMPT [ 520.736247][ T7042] Tainted: [L]=SOFTLOCKUP [ 520.736282][ T7042] Hardware name: ARM-Versatile Express [ 520.736321][ T7042] Call trace: [ 520.736370][ T7042] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 520.736502][ T7042] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 520.736526][ T7042] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 520.736589][ T7042] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 520.736660][ T7042] r7:00000000 r6:00000000 r5:83e41800 r4:8294fddc [ 520.736679][ T7042] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 520.736795][ T7042] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 520.736868][ T7042] r8:76f6ff08 r7:00000000 r6:00000000 r5:eb379f68 r4:00000002 [ 520.736891][ T7042] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 520.736948][ T7042] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 520.737008][ T7042] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 520.737100][ T7042] r10:8062558c r9:00000001 r8:00000002 r7:eb379f68 r6:0000000f r5:76f6ff08 [ 520.737129][ T7042] r4:83e41800 r3:eb379e9f [ 520.737147][ T7042] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 520.737224][ T7042] r8:83e41800 r7:eb379f68 r6:76f6ff08 r5:85d1fd80 r4:0000000f [ 520.737243][ T7042] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 520.737312][ T7042] r10:00000003 r9:83e41800 r8:8020029c r7:00000000 r6:00000000 r5:85d1fd80 [ 520.737333][ T7042] r4:85d1fd83 [ 520.737351][ T7042] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 520.737681][ T7042] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 520.737744][ T7042] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 520.737807][ T7042] Exception stack(0xeb379fa8 to 0xeb379ff0) [ 520.737998][ T7042] 9fa0: 00000000 00000000 00000004 76f6ff08 0000000f 00000000 [ 520.738090][ T7042] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f700dc [ 520.738129][ T7042] 9fe0: 76f6fe58 76f6fe44 0010af14 00111af8 [ 521.594098][ T7050] FAULT_INJECTION: forcing a failure. [ 521.594098][ T7050] name failslab, interval 1, probability 0, space 0, times 0 [ 521.619814][ T7050] CPU: 1 UID: 0 PID: 7050 Comm: syz.0.1155 Tainted: G L syzkaller #0 PREEMPT [ 521.619979][ T7050] Tainted: [L]=SOFTLOCKUP [ 521.620035][ T7050] Hardware name: ARM-Versatile Express [ 521.620066][ T7050] Call trace: [ 521.620115][ T7050] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 521.620231][ T7050] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 521.620253][ T7050] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 521.620310][ T7050] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 521.620408][ T7050] r7:00000000 r6:00000000 r5:83e5e000 r4:82918f10 [ 521.620482][ T7050] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 521.620554][ T7050] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 521.620629][ T7050] r8:83e5e000 r7:00000000 r6:00400dc0 r5:00000000 r4:830020c0 [ 521.620649][ T7050] [<80539180>] (should_failslab) from [<80514460>] (__kmalloc_cache_noprof+0x54/0x45c) [ 521.620742][ T7050] [<8051440c>] (__kmalloc_cache_noprof) from [<80575e88>] (alloc_pipe_info+0x6c/0x22c) [ 521.620828][ T7050] r10:ebc85f18 r9:8291becc r8:81c22418 r7:00100000 r6:85d1f780 r5:82821540 [ 521.620852][ T7050] r4:00000000 [ 521.620873][ T7050] [<80575e1c>] (alloc_pipe_info) from [<80576370>] (fifo_open+0x138/0x320) [ 521.620949][ T7050] r9:85d1f780 r8:81c22418 r7:85067a58 r6:85d1f780 r5:850679f0 r4:00000000 [ 521.620970][ T7050] [<80576238>] (fifo_open) from [<80563b50>] (do_dentry_open+0x138/0x508) [ 521.621048][ T7050] r9:85d1f780 r8:85d1f7a8 r7:80576238 r6:850679f0 r5:00000000 r4:85d1f780 [ 521.621120][ T7050] [<80563a18>] (do_dentry_open) from [<805656b8>] (vfs_open+0x2c/0xe8) [ 521.621263][ T7050] r9:85d1f780 r8:ebc85e50 r7:854e4330 r6:85d1f7a8 r5:8291fe0c r4:85d1f780 [ 521.621286][ T7050] [<8056568c>] (vfs_open) from [<8057fb84>] (path_openat+0x7e0/0x1214) [ 521.621351][ T7050] r6:00000000 r5:8291fe0c r4:00000000 [ 521.621378][ T7050] [<8057f3a4>] (path_openat) from [<80580670>] (do_file_open+0xb8/0x150) [ 521.621450][ T7050] r10:00000142 r9:83e5e000 r8:00000001 r7:ffffff9c r6:ebc85f18 r5:83e5e000 [ 521.621473][ T7050] r4:833b2180 [ 521.621492][ T7050] [<805805b8>] (do_file_open) from [<80565b50>] (do_sys_openat2+0x8c/0xf0) [ 521.621563][ T7050] r8:8020029c r7:20000000 r6:ffffff9c r5:833b2180 r4:00000004 [ 521.621583][ T7050] [<80565ac4>] (do_sys_openat2) from [<80565f2c>] (sys_openat+0x80/0xd0) [ 521.621651][ T7050] r7:00000142 r6:00000000 r5:20000000 r4:ffffff9c [ 521.621671][ T7050] [<80565eac>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 521.621726][ T7050] Exception stack(0xebc85fa8 to 0xebc85ff0) [ 521.621823][ T7050] 5fa0: 00000000 00000000 ffffff9c 20000000 00000000 00000000 [ 521.621926][ T7050] 5fc0: 00000000 00000000 0012e624 00000142 003462d8 00000000 00000001 76f700dc [ 521.621967][ T7050] 5fe0: 76f6fe88 76f6fe78 00018734 0012fc20 [ 521.622002][ T7050] r6:0012e624 r5:00000000 r4:00000000 [ 522.639452][ T28] audit: type=1400 audit(522.500:247): avc: denied { wake_alarm } for pid=7053 comm="syz.0.1156" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 525.610627][ T7067] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1160'. [ 528.702203][ T28] audit: type=1400 audit(528.590:248): avc: denied { nlmsg_tty_audit } for pid=7076 comm="syz.0.1165" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 542.862201][ T7007] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 542.927621][ T7007] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.018973][ T7007] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.093521][ T7007] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.407529][ T7007] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 543.425107][ T7007] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 543.430941][ T7007] bond0 (unregistering): Released all slaves [ 543.531655][ T7007] hsr_slave_0: left promiscuous mode [ 543.537796][ T7007] hsr_slave_1: left promiscuous mode [ 543.572672][ T7007] veth1_macvtap: left promiscuous mode [ 543.574024][ T7007] veth0_macvtap: left promiscuous mode [ 543.577629][ T7007] veth1_vlan: left promiscuous mode [ 543.579835][ T7007] veth0_vlan: left promiscuous mode [ 546.227942][ T7134] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 546.235447][ T7134] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 547.251458][ T7134] hsr_slave_0: entered promiscuous mode [ 547.254329][ T7134] hsr_slave_1: entered promiscuous mode [ 547.262114][ T7134] debugfs: 'hsr0' already exists in 'hsr' [ 547.265328][ T7134] Cannot create hsr debugfs directory [ 548.040161][ T7134] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 548.054818][ T7134] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 548.065927][ T7134] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 548.080724][ T7134] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 549.493578][ T7134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 554.312578][ T7134] veth0_vlan: entered promiscuous mode [ 554.342189][ T7134] veth1_vlan: entered promiscuous mode [ 554.510039][ T7134] veth0_macvtap: entered promiscuous mode [ 554.526335][ T7134] veth1_macvtap: entered promiscuous mode [ 554.639268][ T7157] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 554.639968][ T7157] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 554.653152][ T7157] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 554.654651][ T7157] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 554.786036][ T28] audit: type=1400 audit(554.670:249): avc: denied { unmount } for pid=7134 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 555.692223][ T7534] FAULT_INJECTION: forcing a failure. [ 555.692223][ T7534] name failslab, interval 1, probability 0, space 0, times 0 [ 555.698899][ T7534] CPU: 0 UID: 0 PID: 7534 Comm: syz.0.1194 Tainted: G L syzkaller #0 PREEMPT [ 555.699076][ T7534] Tainted: [L]=SOFTLOCKUP [ 555.699121][ T7534] Hardware name: ARM-Versatile Express [ 555.699154][ T7534] Call trace: [ 555.699204][ T7534] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 555.699333][ T7534] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 555.699361][ T7534] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 555.699422][ T7534] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 555.699483][ T7534] r7:00000c40 r6:00000000 r5:83e46000 r4:82918f10 [ 555.699502][ T7534] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 555.699566][ T7534] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 555.699644][ T7534] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 555.699702][ T7534] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 555.699769][ T7534] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 555.699859][ T7534] r10:00000000 r9:83333c00 r8:00000000 r7:854706e8 r6:85d1ff28 r5:00001000 [ 555.699884][ T7534] r4:00000000 [ 555.699904][ T7534] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 555.699992][ T7534] r10:00000000 r9:00000000 r8:85d1ff00 r7:00005451 r6:81cd9a2c r5:00000004 [ 555.700019][ T7534] r4:85d1ff28 r3:826c32c0 [ 555.700100][ T7534] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 555.700185][ T7534] r10:83e46000 r9:00000000 r8:85d1ff00 r7:00000005 r6:00000005 r5:00005451 [ 555.700205][ T7534] r4:85d1ff00 [ 555.700222][ T7534] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 555.700285][ T7534] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 555.700493][ T7534] r7:00000005 r6:00005451 r5:85d1ff01 r4:00000000 [ 555.700520][ T7534] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 555.700585][ T7534] Exception stack(0xec389fa8 to 0xec389ff0) [ 555.700637][ T7534] 9fa0: 00000000 00000000 00000000 00005451 00000005 00000000 [ 555.700720][ T7534] 9fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76f710dc [ 555.700760][ T7534] 9fe0: 76f70e88 76f70e78 00018734 0012fc20 [ 555.700810][ T7534] r10:00000036 r9:83e46000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 555.700833][ T7534] r4:00000000 [ 555.735637][ T7534] ERROR: Out of memory at tomoyo_realpath_from_path. [ 558.086348][ T7575] FAULT_INJECTION: forcing a failure. [ 558.086348][ T7575] name failslab, interval 1, probability 0, space 0, times 0 [ 558.094550][ T7575] CPU: 1 UID: 0 PID: 7575 Comm: syz.1.1214 Tainted: G L syzkaller #0 PREEMPT [ 558.094711][ T7575] Tainted: [L]=SOFTLOCKUP [ 558.094735][ T7575] Hardware name: ARM-Versatile Express [ 558.094760][ T7575] Call trace: [ 558.094807][ T7575] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 558.094918][ T7575] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 558.094939][ T7575] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 558.094995][ T7575] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 558.095056][ T7575] r7:00000c40 r6:00000000 r5:83edbc00 r4:82918f10 [ 558.095075][ T7575] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 558.095142][ T7575] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 558.095209][ T7575] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 558.095228][ T7575] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 558.095282][ T7575] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 558.095369][ T7575] r10:00000000 r9:830a6400 r8:00000000 r7:834e8dd0 r6:85a1e628 r5:00001000 [ 558.095390][ T7575] r4:00000000 [ 558.095408][ T7575] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 558.095484][ T7575] r10:00000000 r9:00000003 r8:85a1e600 r7:c080583d r6:81cd9a2c r5:00000004 [ 558.095511][ T7575] r4:85a1e628 r3:826c32c0 [ 558.095528][ T7575] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 558.095600][ T7575] r10:83edbc00 r9:00000003 r8:85a1e600 r7:00000000 r6:00000000 r5:c080583d [ 558.095621][ T7575] r4:85a1e600 [ 558.095638][ T7575] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 558.095701][ T7575] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 558.095771][ T7575] r7:00000000 r6:c080583d r5:85a1e601 r4:00000000 [ 558.095791][ T7575] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 558.095840][ T7575] Exception stack(0xec559fa8 to 0xec559ff0) [ 558.095894][ T7575] 9fa0: 00000000 00000000 00000003 c080583d 00000000 00000000 [ 558.095932][ T7575] 9fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fdf0dc [ 558.095960][ T7575] 9fe0: 76fdee88 76fdee78 00018734 0012fc20 [ 558.095999][ T7575] r10:00000036 r9:83edbc00 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 558.096021][ T7575] r4:00000000 [ 558.127628][ T7575] ERROR: Out of memory at tomoyo_realpath_from_path. [ 558.705701][ T1344] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 558.776160][ T1344] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 558.861348][ T1344] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 558.916842][ T1344] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 559.246896][ T1344] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 559.275428][ T1344] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 559.287093][ T1344] bond0 (unregistering): Released all slaves [ 559.401931][ T1344] hsr_slave_0: left promiscuous mode [ 559.407034][ T1344] hsr_slave_1: left promiscuous mode [ 559.429303][ T1344] veth1_macvtap: left promiscuous mode [ 559.429790][ T1344] veth0_macvtap: left promiscuous mode [ 559.430016][ T1344] veth1_vlan: left promiscuous mode [ 559.430091][ T1344] veth0_vlan: left promiscuous mode [ 561.679378][ T7587] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 561.687115][ T7587] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 563.245694][ T7587] hsr_slave_0: entered promiscuous mode [ 563.251324][ T7587] hsr_slave_1: entered promiscuous mode [ 564.303508][ T7587] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 564.319811][ T7587] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 564.337393][ T7587] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 564.360932][ T7587] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 565.205666][ T7587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 568.611858][ T7587] veth0_vlan: entered promiscuous mode [ 568.666465][ T7587] veth1_vlan: entered promiscuous mode [ 568.771977][ T7587] veth0_macvtap: entered promiscuous mode [ 568.788670][ T7587] veth1_macvtap: entered promiscuous mode [ 568.847601][ T7157] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 568.848419][ T7157] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 568.848578][ T7157] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 568.848653][ T7157] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 577.964962][ T28] audit: type=1400 audit(577.850:250): avc: denied { create } for pid=8085 comm="syz.1.1269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 578.180366][ T8086] 8021q: VLANs not supported on ip6tnl0 [ 578.295175][ T8092] FAULT_INJECTION: forcing a failure. [ 578.295175][ T8092] name failslab, interval 1, probability 0, space 0, times 0 [ 578.295702][ T8092] CPU: 1 UID: 0 PID: 8092 Comm: syz.1.1270 Tainted: G L syzkaller #0 PREEMPT [ 578.295804][ T8092] Tainted: [L]=SOFTLOCKUP [ 578.295827][ T8092] Hardware name: ARM-Versatile Express [ 578.295853][ T8092] Call trace: [ 578.295909][ T8092] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 578.296199][ T8092] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 578.296272][ T8092] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 578.296365][ T8092] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 578.296582][ T8092] r7:00000c40 r6:00000000 r5:83ee1800 r4:82918f10 [ 578.296783][ T8092] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 578.296971][ T8092] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 578.297165][ T8092] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 578.297192][ T8092] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 578.297295][ T8092] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 578.297456][ T8092] r10:00000000 r9:830a6400 r8:00000000 r7:834e8550 r6:85d410e8 r5:00001000 [ 578.297552][ T8092] r4:00000000 [ 578.297722][ T8092] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 578.297901][ T8092] r10:00000000 r9:00000003 r8:85d410c0 r7:401845ff r6:81cd9a2c r5:00000004 [ 578.297976][ T8092] r4:85d410e8 r3:826c32c0 [ 578.298075][ T8092] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 578.298234][ T8092] r10:83ee1800 r9:00000003 r8:85d410c0 r7:00000000 r6:00000000 r5:401845ff [ 578.298302][ T8092] r4:85d410c0 [ 578.298325][ T8092] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 578.298412][ T8092] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 578.298488][ T8092] r7:00000000 r6:401845ff r5:85d410c1 r4:00000000 [ 578.298509][ T8092] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 578.298568][ T8092] Exception stack(0xeccc1fa8 to 0xeccc1ff0) [ 578.298657][ T8092] 1fa0: 00000000 00000000 00000003 401845ff 00000000 00000000 [ 578.298705][ T8092] 1fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 578.298739][ T8092] 1fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 578.298779][ T8092] r10:00000036 r9:83ee1800 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 578.298801][ T8092] r4:00000000 [ 578.303834][ T8092] ERROR: Out of memory at tomoyo_realpath_from_path. [ 579.504360][ T8096] FAULT_INJECTION: forcing a failure. [ 579.504360][ T8096] name failslab, interval 1, probability 0, space 0, times 0 [ 579.504817][ T8096] CPU: 1 UID: 0 PID: 8096 Comm: syz.1.1271 Tainted: G L syzkaller #0 PREEMPT [ 579.504901][ T8096] Tainted: [L]=SOFTLOCKUP [ 579.504921][ T8096] Hardware name: ARM-Versatile Express [ 579.504944][ T8096] Call trace: [ 579.504990][ T8096] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 579.505113][ T8096] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 579.505131][ T8096] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 579.505182][ T8096] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 579.505241][ T8096] r7:00000000 r6:00000000 r5:83ecec00 r4:82918f10 [ 579.505258][ T8096] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 579.505316][ T8096] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 579.505408][ T8096] r8:83ecec00 r7:00000000 r6:00000cc0 r5:00000000 r4:830a3a80 [ 579.505429][ T8096] [<80539180>] (should_failslab) from [<805170f0>] (kmem_cache_alloc_noprof+0x54/0x450) [ 579.505485][ T8096] [<8051709c>] (kmem_cache_alloc_noprof) from [<80578280>] (do_getname+0x2c/0x14c) [ 579.505553][ T8096] r10:00000142 r9:83ecec00 r8:00000000 r7:00000000 r6:76f88a78 r5:824a48b0 [ 579.505602][ T8096] r4:00000000 [ 579.505621][ T8096] [<80578254>] (do_getname) from [<8057ddd4>] (getname_flags+0x14/0x18) [ 579.505684][ T8096] r10:00000142 r9:83ecec00 r8:8020029c r7:76f88a78 r6:ffffff9c r5:ecf75f50 [ 579.505706][ T8096] r4:00000000 r3:00000001 [ 579.505720][ T8096] [<8057ddc0>] (getname_flags) from [<80565b28>] (do_sys_openat2+0x64/0xf0) [ 579.505773][ T8096] [<80565ac4>] (do_sys_openat2) from [<80565f2c>] (sys_openat+0x80/0xd0) [ 579.505833][ T8096] r7:00000142 r6:00000000 r5:76f88a78 r4:ffffff9c [ 579.505849][ T8096] [<80565eac>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 579.505899][ T8096] Exception stack(0xecf75fa8 to 0xecf75ff0) [ 579.506027][ T8096] 5fa0: 00000000 00000000 ffffff9c 76f88a78 00022000 00000000 [ 579.506089][ T8096] 5fc0: 00000000 00000000 76f88ea8 00000142 00346418 00000000 00000001 76f890dc [ 579.506115][ T8096] 5fe0: 76f889f8 76f889e4 0010af14 00111af8 [ 579.506143][ T8096] r6:76f88ea8 r5:00000000 r4:00000000 [ 584.360759][ T8111] FAULT_INJECTION: forcing a failure. [ 584.360759][ T8111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 584.362663][ T8111] CPU: 0 UID: 0 PID: 8111 Comm: syz.0.1277 Tainted: G L syzkaller #0 PREEMPT [ 584.362983][ T8111] Tainted: [L]=SOFTLOCKUP [ 584.363013][ T8111] Hardware name: ARM-Versatile Express [ 584.363093][ T8111] Call trace: [ 584.363198][ T8111] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 584.363318][ T8111] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 584.363341][ T8111] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 584.363400][ T8111] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 584.363515][ T8111] r7:20000700 r6:00000000 r5:8462ec00 r4:8294fddc [ 584.363536][ T8111] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 584.363621][ T8111] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 584.363699][ T8111] r8:00000090 r7:20000700 r6:ece19e28 r5:00000000 r4:ece19f20 [ 584.363751][ T8111] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 584.363814][ T8111] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 584.363904][ T8111] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 584.363980][ T8111] r8:00000090 r7:00000000 r6:8543d400 r5:ece19f20 r4:ece19e6c [ 584.364000][ T8111] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 584.364105][ T8111] r9:8462ec00 r8:85c009c0 r7:00000090 r6:20000700 r5:85c009c1 r4:00000003 [ 584.364130][ T8111] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 584.364203][ T8111] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 584.364250][ T8111] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 584.364338][ T8111] Exception stack(0xece19fa8 to 0xece19ff0) [ 584.364383][ T8111] 9fa0: 00000000 00000000 00000003 20000700 00000090 00000000 [ 584.364422][ T8111] 9fc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76f710dc [ 584.364457][ T8111] 9fe0: 76f70e88 76f70e78 00018734 0012fc20 [ 587.000246][ T8129] FAULT_INJECTION: forcing a failure. [ 587.000246][ T8129] name failslab, interval 1, probability 0, space 0, times 0 [ 587.005300][ T8129] CPU: 0 UID: 0 PID: 8129 Comm: syz.0.1282 Tainted: G L syzkaller #0 PREEMPT [ 587.005479][ T8129] Tainted: [L]=SOFTLOCKUP [ 587.005506][ T8129] Hardware name: ARM-Versatile Express [ 587.005538][ T8129] Call trace: [ 587.005587][ T8129] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 587.005705][ T8129] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 587.005728][ T8129] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 587.005788][ T8129] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 587.005854][ T8129] r7:00000c40 r6:00000000 r5:83ee6000 r4:82918f10 [ 587.005913][ T8129] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 587.005989][ T8129] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 587.006065][ T8129] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 587.006087][ T8129] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 587.006149][ T8129] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 587.006235][ T8129] r10:00000000 r9:830a6400 r8:00000000 r7:8341c990 r6:85a1e028 r5:00001000 [ 587.006261][ T8129] r4:00000000 [ 587.006282][ T8129] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 587.006370][ T8129] r10:00000000 r9:00000003 r8:85a1e000 r7:0000ab03 r6:81cd9a2c r5:00000004 [ 587.006397][ T8129] r4:85a1e028 r3:826c32c0 [ 587.006417][ T8129] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 587.006494][ T8129] r10:83ee6000 r9:00000003 r8:85a1e000 r7:00000000 r6:00000000 r5:0000ab03 [ 587.006517][ T8129] r4:85a1e000 [ 587.006536][ T8129] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 587.006602][ T8129] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 587.006675][ T8129] r7:00000000 r6:0000ab03 r5:85a1e001 r4:00000000 [ 587.006695][ T8129] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 587.006752][ T8129] Exception stack(0xecee9fa8 to 0xecee9ff0) [ 587.006796][ T8129] 9fa0: 00000000 00000000 00000003 0000ab03 00000000 00000000 [ 587.006837][ T8129] 9fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76f710dc [ 587.006869][ T8129] 9fe0: 76f70e88 76f70e78 00018734 0012fc20 [ 587.006909][ T8129] r10:00000036 r9:83ee6000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 587.006933][ T8129] r4:00000000 [ 587.044021][ T8129] ERROR: Out of memory at tomoyo_realpath_from_path. [ 587.203388][ T28] audit: type=1400 audit(587.090:251): avc: denied { connect } for pid=8130 comm="syz.0.1283" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 587.714224][ T28] audit: type=1400 audit(587.600:252): avc: denied { write } for pid=8130 comm="syz.0.1283" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 590.305124][ T8139] FAULT_INJECTION: forcing a failure. [ 590.305124][ T8139] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 590.305728][ T8139] CPU: 0 UID: 0 PID: 8139 Comm: syz.1.1286 Tainted: G L syzkaller #0 PREEMPT [ 590.305841][ T8139] Tainted: [L]=SOFTLOCKUP [ 590.305866][ T8139] Hardware name: ARM-Versatile Express [ 590.305894][ T8139] Call trace: [ 590.305951][ T8139] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 590.306074][ T8139] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 590.306174][ T8139] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 590.306266][ T8139] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 590.306377][ T8139] r7:200001c0 r6:00000000 r5:83ee6000 r4:8294fddc [ 590.306477][ T8139] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 590.306662][ T8139] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 590.306773][ T8139] r8:20004090 r7:200001c0 r6:ed0f5e28 r5:00000000 r4:ed0f5f20 [ 590.306878][ T8139] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 590.306978][ T8139] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 590.307173][ T8139] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 590.307332][ T8139] r8:20004090 r7:00000000 r6:8543c280 r5:ed0f5f20 r4:ed0f5e6c [ 590.307447][ T8139] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 590.307544][ T8139] r9:83ee6000 r8:85a1e300 r7:20004090 r6:200001c0 r5:85a1e301 r4:00000003 [ 590.307762][ T8139] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 590.307967][ T8139] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 590.308061][ T8139] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 590.308135][ T8139] Exception stack(0xed0f5fa8 to 0xed0f5ff0) [ 590.308210][ T8139] 5fa0: 00000000 00000000 00000003 200001c0 20004090 00000000 [ 590.308254][ T8139] 5fc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76fcb0dc [ 590.308286][ T8139] 5fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 590.478881][ T8142] FAULT_INJECTION: forcing a failure. [ 590.478881][ T8142] name failslab, interval 1, probability 0, space 0, times 0 [ 590.479235][ T8142] CPU: 0 UID: 0 PID: 8142 Comm: syz.1.1287 Tainted: G L syzkaller #0 PREEMPT [ 590.479337][ T8142] Tainted: [L]=SOFTLOCKUP [ 590.479372][ T8142] Hardware name: ARM-Versatile Express [ 590.479393][ T8142] Call trace: [ 590.479444][ T8142] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 590.479550][ T8142] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 590.479571][ T8142] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 590.479713][ T8142] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 590.479909][ T8142] r7:00000c40 r6:00000000 r5:84bed400 r4:82918f10 [ 590.480086][ T8142] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 590.480238][ T8142] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 590.480357][ T8142] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 590.480418][ T8142] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 590.480626][ T8142] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 590.480852][ T8142] r10:00000000 r9:830a6400 r8:00000000 r7:834ea5d8 r6:85a1eaa8 r5:00001000 [ 590.480867][ T8142] r4:00000000 [ 590.480961][ T8142] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 590.481114][ T8142] r10:00000000 r9:00000003 r8:85a1ea80 r7:c0045003 r6:81cd9a2c r5:00000004 [ 590.481231][ T8142] r4:85a1eaa8 r3:826c32c0 [ 590.481260][ T8142] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 590.481307][ T8142] r10:84bed400 r9:00000003 r8:85a1ea80 r7:20004600 r6:20004600 r5:c0045003 [ 590.481484][ T8142] r4:85a1ea80 [ 590.481728][ T8142] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 590.481854][ T8142] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 590.482515][ T8142] r7:20004600 r6:c0045003 r5:85a1ea81 r4:00000000 [ 590.482749][ T8142] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 590.483092][ T8142] Exception stack(0xed069fa8 to 0xed069ff0) [ 590.483212][ T8142] 9fa0: 00000000 00000000 00000003 c0045003 20004600 00000000 [ 590.483234][ T8142] 9fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 590.483254][ T8142] 9fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 590.483282][ T8142] r10:00000036 r9:84bed400 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 590.483293][ T8142] r4:00000000 [ 590.494003][ T8142] ERROR: Out of memory at tomoyo_realpath_from_path. [ 593.136618][ T8160] FAULT_INJECTION: forcing a failure. [ 593.136618][ T8160] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 593.137136][ T8160] CPU: 0 UID: 0 PID: 8160 Comm: syz.0.1295 Tainted: G L syzkaller #0 PREEMPT [ 593.137236][ T8160] Tainted: [L]=SOFTLOCKUP [ 593.137260][ T8160] Hardware name: ARM-Versatile Express [ 593.137285][ T8160] Call trace: [ 593.137332][ T8160] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 593.137450][ T8160] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 593.137472][ T8160] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 593.137531][ T8160] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 593.137596][ T8160] r7:200004c0 r6:00000000 r5:8462ec00 r4:8294fddc [ 593.137616][ T8160] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 593.137679][ T8160] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 593.137801][ T8160] r8:20040000 r7:200004c0 r6:ed0fde28 r5:00000000 r4:ed0fdf20 [ 593.137830][ T8160] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 593.137924][ T8160] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 593.137992][ T8160] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 593.138064][ T8160] r8:20040000 r7:00000000 r6:8543c500 r5:ed0fdf20 r4:ed0fde6c [ 593.138087][ T8160] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 593.138206][ T8160] r9:8462ec00 r8:85a1e900 r7:20040000 r6:200004c0 r5:85a1e901 r4:00000004 [ 593.138416][ T8160] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 593.138496][ T8160] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 593.138517][ T8160] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 593.138575][ T8160] Exception stack(0xed0fdfa8 to 0xed0fdff0) [ 593.138618][ T8160] dfa0: 00000000 00000000 00000004 200004c0 20040000 00000000 [ 593.138657][ T8160] dfc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76f710dc [ 593.138688][ T8160] dfe0: 76f70e88 76f70e78 00018734 0012fc20 [ 593.285234][ T8162] FAULT_INJECTION: forcing a failure. [ 593.285234][ T8162] name failslab, interval 1, probability 0, space 0, times 0 [ 593.291518][ T8162] CPU: 0 UID: 0 PID: 8162 Comm: syz.0.1296 Tainted: G L syzkaller #0 PREEMPT [ 593.291675][ T8162] Tainted: [L]=SOFTLOCKUP [ 593.291699][ T8162] Hardware name: ARM-Versatile Express [ 593.291727][ T8162] Call trace: [ 593.291771][ T8162] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 593.291885][ T8162] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 593.291906][ T8162] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 593.291962][ T8162] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 593.292022][ T8162] r7:00000c40 r6:00000000 r5:8462bc00 r4:82918f10 [ 593.292042][ T8162] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 593.292107][ T8162] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 593.292179][ T8162] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 593.292200][ T8162] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 593.292257][ T8162] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 593.292382][ T8162] r10:00000000 r9:830a6400 r8:00000000 r7:834ea7f8 r6:85a1e928 r5:00001000 [ 593.292404][ T8162] r4:00000000 [ 593.292423][ T8162] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 593.292496][ T8162] r10:00000000 r9:00000003 r8:85a1e900 r7:80304d65 r6:81cd9a2c r5:00000004 [ 593.292519][ T8162] r4:85a1e928 r3:826c32c0 [ 593.292536][ T8162] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 593.292609][ T8162] r10:8462bc00 r9:00000003 r8:85a1e900 r7:20000400 r6:20000400 r5:80304d65 [ 593.292631][ T8162] r4:85a1e900 [ 593.292649][ T8162] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 593.292753][ T8162] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 593.292846][ T8162] r7:20000400 r6:80304d65 r5:85a1e901 r4:00000000 [ 593.292867][ T8162] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 593.292923][ T8162] Exception stack(0xed0b5fa8 to 0xed0b5ff0) [ 593.292964][ T8162] 5fa0: 00000000 00000000 00000003 80304d65 20000400 00000000 [ 593.293000][ T8162] 5fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76f710dc [ 593.293028][ T8162] 5fe0: 76f70e88 76f70e78 00018734 0012fc20 [ 593.293067][ T8162] r10:00000036 r9:8462bc00 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 593.293089][ T8162] r4:00000000 [ 593.312393][ T8162] ERROR: Out of memory at tomoyo_realpath_from_path. [ 595.012380][ T8172] FAULT_INJECTION: forcing a failure. [ 595.012380][ T8172] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 595.013055][ T8172] CPU: 0 UID: 0 PID: 8172 Comm: syz.1.1300 Tainted: G L syzkaller #0 PREEMPT [ 595.013171][ T8172] Tainted: [L]=SOFTLOCKUP [ 595.013194][ T8172] Hardware name: ARM-Versatile Express [ 595.013217][ T8172] Call trace: [ 595.013367][ T8172] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 595.013544][ T8172] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 595.013573][ T8172] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 595.013707][ T8172] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 595.013807][ T8172] r7:20000d80 r6:00000000 r5:84beec00 r4:8294fddc [ 595.013831][ T8172] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 595.013902][ T8172] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 595.014020][ T8172] r8:00048010 r7:20000d80 r6:ed1b1e28 r5:00000000 r4:ed1b1f20 [ 595.014144][ T8172] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 595.014301][ T8172] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 595.014415][ T8172] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 595.014709][ T8172] r8:00048010 r7:00000000 r6:8543c780 r5:ed1b1f20 r4:ed1b1e6c [ 595.014755][ T8172] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 595.014876][ T8172] r9:84beec00 r8:85a1e300 r7:00048010 r6:20000d80 r5:85a1e301 r4:00000003 [ 595.014907][ T8172] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 595.014987][ T8172] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 595.015126][ T8172] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 595.015195][ T8172] Exception stack(0xed1b1fa8 to 0xed1b1ff0) [ 595.015302][ T8172] 1fa0: 00000000 00000000 00000003 20000d80 00048010 00000000 [ 595.015384][ T8172] 1fc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76fcb0dc [ 595.015496][ T8172] 1fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 595.119669][ T28] audit: type=1400 audit(595.010:253): avc: denied { listen } for pid=8173 comm="syz.1.1301" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 595.213991][ T28] audit: type=1400 audit(595.100:254): avc: granted { setsecparam } for pid=8175 comm="syz.1.1302" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 595.219152][ T28] audit: type=1400 audit(595.110:255): avc: granted { setsecparam } for pid=8175 comm="syz.1.1302" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 595.314850][ T8178] FAULT_INJECTION: forcing a failure. [ 595.314850][ T8178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 595.315354][ T8178] CPU: 1 UID: 0 PID: 8178 Comm: syz.1.1303 Tainted: G L syzkaller #0 PREEMPT [ 595.315465][ T8178] Tainted: [L]=SOFTLOCKUP [ 595.315487][ T8178] Hardware name: ARM-Versatile Express [ 595.315510][ T8178] Call trace: [ 595.315632][ T8178] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 595.315811][ T8178] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 595.315931][ T8178] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 595.316195][ T8178] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 595.316272][ T8178] r7:00000000 r6:00000000 r5:84be8c00 r4:8294fddc [ 595.316399][ T8178] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 595.316549][ T8178] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 595.316679][ T8178] r8:76fcaf08 r7:00000000 r6:00000000 r5:ed71df68 r4:00000002 [ 595.316833][ T8178] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 595.317006][ T8178] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 595.317075][ T8178] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 595.317354][ T8178] r10:8062558c r9:00000001 r8:00000002 r7:ed71df68 r6:0000000f r5:76fcaf08 [ 595.317603][ T8178] r4:84be8c00 r3:ed71de9f [ 595.317933][ T8178] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 595.318094][ T8178] r8:84be8c00 r7:ed71df68 r6:76fcaf08 r5:85d41b40 r4:0000000f [ 595.318187][ T8178] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 595.318394][ T8178] r10:00000003 r9:84be8c00 r8:8020029c r7:00000000 r6:00000000 r5:85d41b40 [ 595.318500][ T8178] r4:85d41b43 [ 595.318528][ T8178] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 595.318601][ T8178] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 595.318619][ T8178] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 595.318673][ T8178] Exception stack(0xed71dfa8 to 0xed71dff0) [ 595.318715][ T8178] dfa0: 00000000 00000000 00000004 76fcaf08 0000000f 00000000 [ 595.318753][ T8178] dfc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fcb0dc [ 595.318781][ T8178] dfe0: 76fcae58 76fcae44 0010af14 00111af8 [ 599.113792][ T8187] FAULT_INJECTION: forcing a failure. [ 599.113792][ T8187] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 599.122535][ T8187] CPU: 0 UID: 0 PID: 8187 Comm: syz.0.1306 Tainted: G L syzkaller #0 PREEMPT [ 599.122708][ T8187] Tainted: [L]=SOFTLOCKUP [ 599.122736][ T8187] Hardware name: ARM-Versatile Express [ 599.122771][ T8187] Call trace: [ 599.122818][ T8187] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 599.122928][ T8187] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 599.122949][ T8187] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 599.123007][ T8187] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 599.123069][ T8187] r7:00000000 r6:00000000 r5:83ed1800 r4:8294fddc [ 599.123087][ T8187] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 599.123166][ T8187] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 599.123232][ T8187] r8:00000003 r7:00000000 r6:00000100 r5:20000940 r4:20000940 [ 599.123252][ T8187] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 599.123304][ T8187] [<8099ef6c>] (should_fail_usercopy) from [<809a4ec0>] (strncpy_from_user+0x20/0x1b0) [ 599.123361][ T8187] [<809a4ea0>] (strncpy_from_user) from [<805a3de0>] (path_setxattrat+0x7c/0x1bc) [ 599.123439][ T8187] r10:00000003 r9:ffffffff r8:00000003 r7:00000000 r6:00001000 r5:00000000 [ 599.123461][ T8187] r4:20000940 [ 599.123479][ T8187] [<805a3d64>] (path_setxattrat) from [<805a4120>] (sys_fsetxattr+0x30/0x38) [ 599.123550][ T8187] r10:000000e4 r9:83ed1800 r8:8020029c r7:000000e4 r6:0012e624 r5:00000000 [ 599.123570][ T8187] r4:00000003 [ 599.123588][ T8187] [<805a40f0>] (sys_fsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 599.123643][ T8187] Exception stack(0xed755fa8 to 0xed755ff0) [ 599.123684][ T8187] 5fa0: 00000003 00000000 00000003 20000940 ffffffff 00000000 [ 599.123721][ T8187] 5fc0: 00000003 00000000 0012e624 000000e4 003462d8 00000000 00000001 76f710dc [ 599.123750][ T8187] 5fe0: 76f70e88 76f70e78 00018734 0012fc20 [ 599.326778][ T8191] FAULT_INJECTION: forcing a failure. [ 599.326778][ T8191] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 599.327412][ T8191] CPU: 1 UID: 0 PID: 8191 Comm: syz.1.1308 Tainted: G L syzkaller #0 PREEMPT [ 599.327515][ T8191] Tainted: [L]=SOFTLOCKUP [ 599.327537][ T8191] Hardware name: ARM-Versatile Express [ 599.327562][ T8191] Call trace: [ 599.327609][ T8191] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 599.327762][ T8191] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 599.327791][ T8191] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 599.327856][ T8191] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 599.327917][ T8191] r7:20001700 r6:00000000 r5:84bebc00 r4:8294fddc [ 599.327936][ T8191] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 599.327999][ T8191] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 599.328064][ T8191] r8:00000040 r7:20001700 r6:ed755e28 r5:00000000 r4:ed755f20 [ 599.328083][ T8191] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 599.328161][ T8191] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 599.328227][ T8191] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 599.328290][ T8191] r8:00000040 r7:00000000 r6:8543c000 r5:ed755f20 r4:ed755e6c [ 599.328309][ T8191] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 599.328391][ T8191] r9:84bebc00 r8:85a1e240 r7:00000040 r6:20001700 r5:85a1e241 r4:00000004 [ 599.328412][ T8191] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 599.328476][ T8191] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 599.328494][ T8191] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 599.328546][ T8191] Exception stack(0xed755fa8 to 0xed755ff0) [ 599.328585][ T8191] 5fa0: 00000000 00000000 00000004 20001700 00000040 00000000 [ 599.328623][ T8191] 5fc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76fcb0dc [ 599.328654][ T8191] 5fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 599.460354][ T8195] FAULT_INJECTION: forcing a failure. [ 599.460354][ T8195] name failslab, interval 1, probability 0, space 0, times 0 [ 599.463455][ T8195] CPU: 0 UID: 0 PID: 8195 Comm: syz.1.1310 Tainted: G L syzkaller #0 PREEMPT [ 599.463634][ T8195] Tainted: [L]=SOFTLOCKUP [ 599.463663][ T8195] Hardware name: ARM-Versatile Express [ 599.463694][ T8195] Call trace: [ 599.463745][ T8195] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 599.463868][ T8195] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 599.463889][ T8195] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 599.463945][ T8195] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 599.464015][ T8195] r7:00000c40 r6:00000000 r5:84beb000 r4:82918f10 [ 599.464034][ T8195] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 599.464104][ T8195] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 599.464174][ T8195] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 599.464195][ T8195] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 599.464326][ T8195] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 599.464443][ T8195] r10:00000000 r9:830a6400 r8:00000000 r7:834d87f8 r6:85a1e6e8 r5:00001000 [ 599.464474][ T8195] r4:00000000 [ 599.464494][ T8195] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 599.464575][ T8195] r10:00000000 r9:00000003 r8:85a1e6c0 r7:c01c586a r6:81cd9a2c r5:00000004 [ 599.464601][ T8195] r4:85a1e6e8 r3:826c32c0 [ 599.464762][ T8195] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 599.464850][ T8195] r10:84beb000 r9:00000003 r8:85a1e6c0 r7:00000000 r6:00000000 r5:c01c586a [ 599.464878][ T8195] r4:85a1e6c0 [ 599.464901][ T8195] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 599.464968][ T8195] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 599.465130][ T8195] r7:00000000 r6:c01c586a r5:85a1e6c1 r4:00000000 [ 599.465153][ T8195] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 599.465207][ T8195] Exception stack(0xed755fa8 to 0xed755ff0) [ 599.465249][ T8195] 5fa0: 00000000 00000000 00000003 c01c586a 00000000 00000000 [ 599.465283][ T8195] 5fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 599.465402][ T8195] 5fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 599.465543][ T8195] r10:00000036 r9:84beb000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 599.465600][ T8195] r4:00000000 [ 599.494214][ T8195] ERROR: Out of memory at tomoyo_realpath_from_path. [ 599.653043][ T8197] FAULT_INJECTION: forcing a failure. [ 599.653043][ T8197] name failslab, interval 1, probability 0, space 0, times 0 [ 599.653486][ T8197] CPU: 1 UID: 0 PID: 8197 Comm: syz.1.1311 Tainted: G L syzkaller #0 PREEMPT [ 599.653595][ T8197] Tainted: [L]=SOFTLOCKUP [ 599.653618][ T8197] Hardware name: ARM-Versatile Express [ 599.653644][ T8197] Call trace: [ 599.653701][ T8197] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 599.653942][ T8197] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 599.654051][ T8197] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 599.654145][ T8197] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 599.654271][ T8197] r7:00000000 r6:00000000 r5:84beb000 r4:82918f10 [ 599.654333][ T8197] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 599.654431][ T8197] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 599.654540][ T8197] r8:84beb000 r7:00000000 r6:00000cc0 r5:00000000 r4:83001240 [ 599.654705][ T8197] [<80539180>] (should_failslab) from [<80514460>] (__kmalloc_cache_noprof+0x54/0x45c) [ 599.654770][ T8197] [<8051440c>] (__kmalloc_cache_noprof) from [<8031d0c0>] (__request_module+0xe8/0x2c0) [ 599.654917][ T8197] r10:00000008 r9:00000000 r8:828f59d4 r7:81609060 r6:84beb000 r5:00000002 [ 599.654945][ T8197] r4:00000000 [ 599.654992][ T8197] [<8031cfd8>] (__request_module) from [<81609060>] (dev_load+0x80/0x8c) [ 599.655106][ T8197] r3:00400140 r2:ed755ecc r1:824660c4 [ 599.655189][ T8197] r8:ed755ecb r7:00000000 r6:85a90fc0 r5:00000000 r4:ed755ecc [ 599.655434][ T8197] [<81608fe0>] (dev_load) from [<8160a614>] (dev_ioctl+0x394/0x468) [ 599.655515][ T8197] r5:ed755ecc r4:000089f8 [ 599.655579][ T8197] [<8160a280>] (dev_ioctl) from [<81598c10>] (sock_ioctl+0x3e4/0x4c0) [ 599.655657][ T8197] r10:84beb000 r9:00000003 r8:85d419c0 r7:85a90fc0 r6:20000100 r5:b5403587 [ 599.655707][ T8197] r4:000089f8 r3:00000000 [ 599.655749][ T8197] [<8159882c>] (sock_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 599.655855][ T8197] r9:00000003 r8:85d419c0 r7:20000100 r6:000089f8 r5:85d419c1 r4:00000000 [ 599.655882][ T8197] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 599.655971][ T8197] Exception stack(0xed755fa8 to 0xed755ff0) [ 599.656045][ T8197] 5fa0: 00000000 00000000 00000003 000089f8 20000100 00000000 [ 599.656186][ T8197] 5fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 599.656344][ T8197] 5fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 599.656392][ T8197] r10:00000036 r9:84beb000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 599.656416][ T8197] r4:00000000 [ 604.761050][ T8215] FAULT_INJECTION: forcing a failure. [ 604.761050][ T8215] name failslab, interval 1, probability 0, space 0, times 0 [ 604.763132][ T8215] CPU: 0 UID: 0 PID: 8215 Comm: syz.1.1317 Tainted: G L syzkaller #0 PREEMPT [ 604.763307][ T8215] Tainted: [L]=SOFTLOCKUP [ 604.763340][ T8215] Hardware name: ARM-Versatile Express [ 604.763382][ T8215] Call trace: [ 604.763431][ T8215] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 604.763586][ T8215] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 604.763651][ T8215] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 604.763720][ T8215] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 604.763789][ T8215] r7:00000dc0 r6:00000000 r5:84bea400 r4:82918f10 [ 604.763810][ T8215] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 604.763877][ T8215] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 604.763955][ T8215] r8:00000000 r7:00000dc0 r6:00000000 r5:00000180 r4:83001480 [ 604.763978][ T8215] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 604.764068][ T8215] [<80518324>] (__kmalloc_noprof) from [<80765058>] (fuse_do_ioctl+0xc0/0x8ec) [ 604.764207][ T8215] r10:00000020 r9:00000000 r8:00000000 r7:85c07e00 r6:859f1780 r5:00000000 [ 604.764234][ T8215] r4:00005441 [ 604.764254][ T8215] [<80764f98>] (fuse_do_ioctl) from [<80765940>] (fuse_file_ioctl+0x50/0x64) [ 604.764338][ T8215] r10:84bea400 r9:00000005 r8:85d41000 r7:85439900 r6:ffff7fff r5:00005441 [ 604.764409][ T8215] r4:85d41000 [ 604.764471][ T8215] [<807658f0>] (fuse_file_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 604.764549][ T8215] r7:ffff7fff r6:00005441 r5:85d41001 r4:00000000 [ 604.764568][ T8215] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 604.764624][ T8215] Exception stack(0xed8ddfa8 to 0xed8ddff0) [ 604.764666][ T8215] dfa0: 00000000 00000000 00000005 00005441 ffff7fff 00000000 [ 604.764728][ T8215] dfc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 604.764761][ T8215] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 604.764802][ T8215] r10:00000036 r9:84bea400 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 604.764867][ T8215] r4:00000000 [ 608.565118][ T28] audit: type=1400 audit(608.450:256): avc: denied { read write } for pid=8241 comm="syz.1.1323" name="file0" dev="tmpfs" ino=204 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 608.576571][ T28] audit: type=1400 audit(608.460:257): avc: denied { open } for pid=8241 comm="syz.1.1323" path="/35/file0" dev="tmpfs" ino=204 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 608.587470][ T28] audit: type=1400 audit(608.470:258): avc: denied { ioctl } for pid=8241 comm="syz.1.1323" path="/35/file0" dev="tmpfs" ino=204 ioctlcmd=0x5451 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 609.788892][ T28] audit: type=1400 audit(609.670:259): avc: denied { getopt } for pid=8248 comm="syz.1.1326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 609.946498][ T8252] FAULT_INJECTION: forcing a failure. [ 609.946498][ T8252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 609.947115][ T8252] CPU: 0 UID: 0 PID: 8252 Comm: syz.1.1327 Tainted: G L syzkaller #0 PREEMPT [ 609.947235][ T8252] Tainted: [L]=SOFTLOCKUP [ 609.947261][ T8252] Hardware name: ARM-Versatile Express [ 609.947289][ T8252] Call trace: [ 609.947417][ T8252] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 609.947609][ T8252] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 609.947658][ T8252] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 609.947946][ T8252] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 609.948251][ T8252] r7:20000d80 r6:00000000 r5:83ed3000 r4:8294fddc [ 609.948296][ T8252] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 609.948417][ T8252] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 609.948496][ T8252] r8:00000040 r7:20000d80 r6:ed985e28 r5:00000000 r4:ed985f20 [ 609.948516][ T8252] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 609.948568][ T8252] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 609.948627][ T8252] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 609.948723][ T8252] r8:00000040 r7:00000000 r6:8543cf00 r5:ed985f20 r4:ed985e6c [ 609.948832][ T8252] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 609.948917][ T8252] r9:83ed3000 r8:85a1e0c0 r7:00000040 r6:20000d80 r5:85a1e0c1 r4:00000004 [ 609.948935][ T8252] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 609.949000][ T8252] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 609.949057][ T8252] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 609.949225][ T8252] Exception stack(0xed985fa8 to 0xed985ff0) [ 609.949470][ T8252] 5fa0: 00000000 00000000 00000004 20000d80 00000040 00000000 [ 609.949625][ T8252] 5fc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76fcb0dc [ 609.950697][ T8252] 5fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 610.686659][ T28] audit: type=1400 audit(610.570:260): avc: denied { create } for pid=8257 comm="syz.0.1330" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 614.155133][ T8309] FAULT_INJECTION: forcing a failure. [ 614.155133][ T8309] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 614.165288][ T8309] CPU: 1 UID: 0 PID: 8309 Comm: syz.0.1335 Tainted: G L syzkaller #0 PREEMPT [ 614.165656][ T8309] Tainted: [L]=SOFTLOCKUP [ 614.165724][ T8309] Hardware name: ARM-Versatile Express [ 614.165765][ T8309] Call trace: [ 614.165818][ T8309] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 614.165964][ T8309] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 614.165986][ T8309] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 614.166081][ T8309] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 614.166157][ T8309] r7:84bec41c r6:00000000 r5:84bebc00 r4:8294fddc [ 614.166177][ T8309] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 614.166246][ T8309] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 614.166318][ T8309] r8:b5003587 r7:84bec41c r6:76f6faa0 r5:eda79f58 r4:76f6fa80 [ 614.166338][ T8309] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 614.166398][ T8309] [<8099ef6c>] (should_fail_usercopy) from [<8026944c>] (copy_siginfo_to_user+0x1c/0xa4) [ 614.166466][ T8309] [<80269430>] (copy_siginfo_to_user) from [<8022b6cc>] (do_work_pending+0x338/0x4e8) [ 614.166552][ T8309] r9:84bebc00 r8:b5003587 r7:84bec41c r6:76f6fa80 r5:eda79fb0 r4:84bebc00 [ 614.166574][ T8309] [<8022b394>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 614.166630][ T8309] Exception stack(0xeda79fb0 to 0xeda79ff8) [ 614.166715][ T8309] 9fa0: 00000000 00000000 0000000f 00050010 [ 614.166763][ T8309] 9fc0: 0000000f 00000000 00000004 00000000 003462d8 00000000 003d0f00 76f710dc [ 614.166802][ T8309] 9fe0: 00000000 76f6fdf8 00000000 001198a0 20000010 ffffffff [ 614.166846][ T8309] r10:003d0f00 r9:84bebc00 r8:00000000 r7:84bebc00 r6:ffffffff r5:20000010 [ 614.166868][ T8309] r4:001198a0 [ 615.881143][ T28] audit: type=1400 audit(615.770:261): avc: denied { setattr } for pid=8319 comm="syz.0.1340" name="NETLINK" dev="sockfs" ino=15697 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 618.513403][ T8335] FAULT_INJECTION: forcing a failure. [ 618.513403][ T8335] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 618.520051][ T8335] CPU: 1 UID: 0 PID: 8335 Comm: syz.1.1345 Tainted: G L syzkaller #0 PREEMPT [ 618.520164][ T8335] Tainted: [L]=SOFTLOCKUP [ 618.520178][ T8335] Hardware name: ARM-Versatile Express [ 618.520197][ T8335] Call trace: [ 618.520222][ T8335] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 618.520293][ T8335] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 618.520302][ T8335] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 618.520335][ T8335] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 618.520367][ T8335] r7:20000a00 r6:00000000 r5:84bebc00 r4:8294fddc [ 618.520376][ T8335] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 618.520407][ T8335] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 618.520440][ T8335] r8:00000000 r7:20000a00 r6:00000014 r5:00000000 r4:edb3df30 [ 618.520449][ T8335] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 618.520477][ T8335] [<8099ef6c>] (should_fail_usercopy) from [<808d9014>] (_copy_from_iter+0x64/0x7c4) [ 618.520510][ T8335] [<808d8fb0>] (_copy_from_iter) from [<816c85d4>] (netlink_sendmsg+0x188/0x440) [ 618.520550][ T8335] r10:00000000 r9:00000000 r8:edb3df30 r7:85e0bc00 r6:00000014 r5:84fc33c0 [ 618.520560][ T8335] r4:edb3df20 [ 618.520569][ T8335] [<816c844c>] (netlink_sendmsg) from [<81596f4c>] (__sock_sendmsg+0x44/0x78) [ 618.520647][ T8335] r10:00000800 r9:00000000 r8:edb3ddcc r7:00000000 r6:854dbb80 r5:edb3df20 [ 618.520661][ T8335] r4:00000000 [ 618.520670][ T8335] [<81596f08>] (__sock_sendmsg) from [<81597e0c>] (____sys_sendmsg+0x238/0x2c4) [ 618.520834][ T8335] r7:00000000 r6:00000000 r5:854dbb80 r4:edb3df20 [ 618.520844][ T8335] [<81597bd4>] (____sys_sendmsg) from [<8159820c>] (___sys_sendmsg+0x9c/0xd0) [ 618.520880][ T8335] r10:00000128 r9:20000ac0 r8:00000800 r7:00000000 r6:854dbb80 r5:edb3df20 [ 618.520890][ T8335] r4:00000000 [ 618.520901][ T8335] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 618.520939][ T8335] r9:84bebc00 r8:85d41600 r7:00000800 r6:20000ac0 r5:85d41601 r4:00000004 [ 618.520949][ T8335] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 618.520984][ T8335] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 618.520993][ T8335] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 618.521025][ T8335] Exception stack(0xedb3dfa8 to 0xedb3dff0) [ 618.521133][ T8335] dfa0: 00000000 00000000 00000004 20000ac0 00000800 00000000 [ 618.521155][ T8335] dfc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76fcb0dc [ 618.521169][ T8335] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 619.098982][ T8345] faux_driver vkms: [drm] Unknown color mode 6; guessing buffer size. [ 620.338693][ T40] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 620.505098][ T40] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 620.532655][ T40] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 620.534270][ T40] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 620.534603][ T40] usb 2-1: Product: syz [ 620.534827][ T40] usb 2-1: Manufacturer: syz [ 620.534875][ T40] usb 2-1: SerialNumber: syz [ 620.627121][ T8377] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8377 comm=syz.0.1355 [ 621.323305][ T40] cdc_ncm 2-1:1.0: failed GET_NTB_PARAMETERS [ 621.323956][ T40] cdc_ncm 2-1:1.0: bind() failure [ 621.331778][ T40] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 621.333359][ T40] cdc_ncm 2-1:1.1: bind() failure [ 635.009033][ T7519] usb 2-1: USB disconnect, device number 11 [ 635.346372][ T28] audit: type=1400 audit(635.230:262): avc: denied { connect } for pid=8422 comm="syz.0.1365" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 635.429980][ T28] audit: type=1400 audit(635.320:263): avc: denied { setopt } for pid=8424 comm="syz.0.1366" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 635.866040][ T8431] FAULT_INJECTION: forcing a failure. [ 635.866040][ T8431] name failslab, interval 1, probability 0, space 0, times 0 [ 635.866619][ T8431] CPU: 0 UID: 0 PID: 8431 Comm: syz.1.1368 Tainted: G L syzkaller #0 PREEMPT [ 635.866716][ T8431] Tainted: [L]=SOFTLOCKUP [ 635.866735][ T8431] Hardware name: ARM-Versatile Express [ 635.866758][ T8431] Call trace: [ 635.866965][ T8431] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 635.867131][ T8431] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 635.867153][ T8431] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 635.867329][ T8431] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 635.867531][ T8431] r7:00000000 r6:00000000 r5:84bec800 r4:82918f10 [ 635.867680][ T8431] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 635.867861][ T8431] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 635.868027][ T8431] r8:84bec800 r7:00000000 r6:00000d40 r5:00000000 r4:830a3600 [ 635.868270][ T8431] [<80539180>] (should_failslab) from [<805170f0>] (kmem_cache_alloc_noprof+0x54/0x450) [ 635.868372][ T8431] [<8051709c>] (kmem_cache_alloc_noprof) from [<8079a150>] (security_inode_alloc+0x30/0x1d0) [ 635.868474][ T8431] r10:83470928 r9:00000000 r8:00000000 r7:00000c40 r6:830a5800 r5:83470820 [ 635.868501][ T8431] r4:83470820 [ 635.868516][ T8431] [<8079a120>] (security_inode_alloc) from [<8058ddcc>] (inode_init_always_gfp+0x188/0x1dc) [ 635.868574][ T8431] r5:00000000 r4:83470820 [ 635.868594][ T8431] [<8058dc44>] (inode_init_always_gfp) from [<80591480>] (alloc_inode+0x40/0xd0) [ 635.868727][ T8431] r10:830a5800 r9:81c23740 r8:00000000 r7:85a91040 r6:81c23640 r5:830a5800 [ 635.868824][ T8431] r4:83470820 r3:84bec800 [ 635.868840][ T8431] [<80591440>] (alloc_inode) from [<805a84d4>] (path_from_stashed+0xc4/0x208) [ 635.868901][ T8431] r7:85a91040 r6:85a91084 r5:ee1fde84 r4:830b4310 [ 635.868920][ T8431] [<805a8410>] (path_from_stashed) from [<805bbe74>] (open_namespace+0x48/0xd4) [ 635.868998][ T8431] r10:84bec800 r9:00000003 r8:859209c0 r7:85a90fc0 r6:84bec800 r5:00000000 [ 635.869020][ T8431] r4:0000894c [ 635.869037][ T8431] [<805bbe2c>] (open_namespace) from [<805bbf1c>] (open_related_ns+0x1c/0x20) [ 635.869100][ T8431] r6:00000000 r5:8543c280 r4:0000894c [ 635.869120][ T8431] [<805bbf00>] (open_related_ns) from [<81598b7c>] (sock_ioctl+0x350/0x4c0) [ 635.869183][ T8431] [<8159882c>] (sock_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 635.869321][ T8431] r9:00000003 r8:859209c0 r7:00000000 r6:0000894c r5:859209c1 r4:00000000 [ 635.869574][ T8431] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 635.869743][ T8431] Exception stack(0xee1fdfa8 to 0xee1fdff0) [ 635.869918][ T8431] dfa0: 00000000 00000000 00000003 0000894c 00000000 00000000 [ 635.870126][ T8431] dfc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 635.870281][ T8431] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 635.870367][ T8431] r10:00000036 r9:84bec800 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 635.870500][ T8431] r4:00000000 [ 636.067375][ T8434] FAULT_INJECTION: forcing a failure. [ 636.067375][ T8434] name failslab, interval 1, probability 0, space 0, times 0 [ 636.075196][ T8434] CPU: 0 UID: 0 PID: 8434 Comm: syz.1.1369 Tainted: G L syzkaller #0 PREEMPT [ 636.075374][ T8434] Tainted: [L]=SOFTLOCKUP [ 636.075401][ T8434] Hardware name: ARM-Versatile Express [ 636.075433][ T8434] Call trace: [ 636.075815][ T8434] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 636.076359][ T8434] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 636.076385][ T8434] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 636.076453][ T8434] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 636.076529][ T8434] r7:00000000 r6:00000000 r5:83e46c00 r4:82918f10 [ 636.076549][ T8434] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 636.076617][ T8434] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 636.076731][ T8434] r8:83e46c00 r7:00000000 r6:00000cc0 r5:00000000 r4:83001240 [ 636.076756][ T8434] [<80539180>] (should_failslab) from [<80514460>] (__kmalloc_cache_noprof+0x54/0x45c) [ 636.076829][ T8434] [<8051440c>] (__kmalloc_cache_noprof) from [<8031d0c0>] (__request_module+0xe8/0x2c0) [ 636.076922][ T8434] r10:00000008 r9:00000000 r8:828f59d4 r7:81609060 r6:83e46c00 r5:00000002 [ 636.076946][ T8434] r4:00000000 [ 636.076968][ T8434] [<8031cfd8>] (__request_module) from [<81609060>] (dev_load+0x80/0x8c) [ 636.077052][ T8434] r3:00400140 r2:ee1fdecc r1:824660c4 [ 636.077088][ T8434] r8:ee1fdecb r7:00000000 r6:85a90fc0 r5:00000000 r4:ee1fdecc [ 636.077109][ T8434] [<81608fe0>] (dev_load) from [<8160a614>] (dev_ioctl+0x394/0x468) [ 636.077169][ T8434] r5:ee1fdecc r4:000089f8 [ 636.077188][ T8434] [<8160a280>] (dev_ioctl) from [<81598c10>] (sock_ioctl+0x3e4/0x4c0) [ 636.077269][ T8434] r10:83e46c00 r9:00000003 r8:859209c0 r7:85a90fc0 r6:20000080 r5:b5403587 [ 636.077307][ T8434] r4:000089f8 r3:00000000 [ 636.077327][ T8434] [<8159882c>] (sock_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 636.077404][ T8434] r9:00000003 r8:859209c0 r7:20000080 r6:000089f8 r5:859209c1 r4:00000000 [ 636.077426][ T8434] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 636.077480][ T8434] Exception stack(0xee1fdfa8 to 0xee1fdff0) [ 636.077523][ T8434] dfa0: 00000000 00000000 00000003 000089f8 20000080 00000000 [ 636.077564][ T8434] dfc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 636.077595][ T8434] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 636.077649][ T8434] r10:00000036 r9:83e46c00 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 636.077671][ T8434] r4:00000000 [ 636.350238][ T8438] FAULT_INJECTION: forcing a failure. [ 636.350238][ T8438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 636.352983][ T8438] CPU: 1 UID: 0 PID: 8438 Comm: syz.0.1371 Tainted: G L syzkaller #0 PREEMPT [ 636.353126][ T8438] Tainted: [L]=SOFTLOCKUP [ 636.353154][ T8438] Hardware name: ARM-Versatile Express [ 636.353180][ T8438] Call trace: [ 636.353226][ T8438] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 636.353389][ T8438] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 636.353413][ T8438] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 636.353467][ T8438] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 636.353501][ T8438] r7:00000000 r6:00000000 r5:84bee000 r4:8294fddc [ 636.353510][ T8438] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 636.353541][ T8438] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 636.353574][ T8438] r8:76f70f08 r7:00000000 r6:00000000 r5:ee399f68 r4:00000002 [ 636.353585][ T8438] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 636.353613][ T8438] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 636.353644][ T8438] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 636.353682][ T8438] r10:8062558c r9:00000001 r8:00000002 r7:ee399f68 r6:0000000f r5:76f70f08 [ 636.353694][ T8438] r4:84bee000 r3:ee399e9f [ 636.353750][ T8438] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 636.353837][ T8438] r8:84bee000 r7:ee399f68 r6:76f70f08 r5:85d416c0 r4:0000000f [ 636.353859][ T8438] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 636.353936][ T8438] r10:00000003 r9:84bee000 r8:8020029c r7:00000000 r6:00000000 r5:85d416c0 [ 636.353957][ T8438] r4:85d416c3 [ 636.353975][ T8438] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 636.354050][ T8438] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 636.354072][ T8438] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 636.354135][ T8438] Exception stack(0xee399fa8 to 0xee399ff0) [ 636.354225][ T8438] 9fa0: 00000000 00000000 00000004 76f70f08 0000000f 00000000 [ 636.354269][ T8438] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f710dc [ 636.354306][ T8438] 9fe0: 76f70e58 76f70e44 0010af14 00111af8 [ 636.409520][ T8439] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=15872 sclass=netlink_audit_socket pid=8439 comm=syz.1.1370 [ 637.192785][ T8450] FAULT_INJECTION: forcing a failure. [ 637.192785][ T8450] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 637.196511][ T8450] CPU: 1 UID: 0 PID: 8450 Comm: syz.1.1374 Tainted: G L syzkaller #0 PREEMPT [ 637.196603][ T8450] Tainted: [L]=SOFTLOCKUP [ 637.196615][ T8450] Hardware name: ARM-Versatile Express [ 637.196629][ T8450] Call trace: [ 637.196654][ T8450] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 637.196777][ T8450] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 637.196789][ T8450] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 637.196820][ T8450] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 637.196900][ T8450] r7:00000001 r6:00000000 r5:84bea400 r4:82918f64 [ 637.196911][ T8450] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 637.196945][ T8450] [<8099ed30>] (should_fail_ex) from [<8053927c>] (should_fail_alloc_page+0x68/0x74) [ 637.196983][ T8450] r8:ee419da4 r7:00000001 r6:00000000 r5:00440dc2 r4:ee419db0 [ 637.196994][ T8450] [<80539214>] (should_fail_alloc_page) from [<80500960>] (prepare_alloc_pages+0xf8/0x1b4) [ 637.197026][ T8450] [<80500868>] (prepare_alloc_pages) from [<80509038>] (__alloc_frozen_pages_noprof+0xb0/0x10ec) [ 637.197069][ T8450] r10:00000000 r9:84bb8f00 r8:00440dc2 r7:84bea400 r6:00000010 r5:00000000 [ 637.197080][ T8450] r4:ee419e90 [ 637.197090][ T8450] [<80508f88>] (__alloc_frozen_pages_noprof) from [<8050a084>] (__alloc_pages_noprof+0x10/0x60) [ 637.197124][ T8450] r10:00000040 r9:84bb8f00 r8:00000000 r7:00000000 r6:00000010 r5:84bb8f00 [ 637.197135][ T8450] r4:ee419e90 [ 637.197144][ T8450] [<8050a074>] (__alloc_pages_noprof) from [<804d1ac0>] (pte_alloc_one+0x28/0x104) [ 637.197171][ T8450] [<804d1a98>] (pte_alloc_one) from [<804d7800>] (do_fault+0x368/0x630) [ 637.197201][ T8450] r5:860a1d00 r4:ee419e90 [ 637.197210][ T8450] [<804d7498>] (do_fault) from [<804d97bc>] (handle_mm_fault+0x500/0x6b8) [ 637.197244][ T8450] r9:84bb8f00 r8:85c28000 r7:ee419fb0 r6:20400080 r5:84bea400 r4:00001254 [ 637.197255][ T8450] [<804d92bc>] (handle_mm_fault) from [<80233eb8>] (do_page_fault+0x21c/0x4c4) [ 637.197291][ T8450] r10:00000007 r9:84bb8f00 r8:00000254 r7:84bea400 r6:00000206 r5:20400080 [ 637.197308][ T8450] r4:ee419fb0 [ 637.197318][ T8450] [<80233c9c>] (do_page_fault) from [<80234258>] (do_translation_fault+0xf8/0x12c) [ 637.197354][ T8450] r10:00000001 r9:00000000 r8:80234160 r7:ee419fb0 r6:20400080 r5:00000206 [ 637.197365][ T8450] r4:8281d1c0 [ 637.197374][ T8450] [<80234160>] (do_translation_fault) from [<80234330>] (do_DataAbort+0x38/0xac) [ 637.197409][ T8450] r9:00000000 r8:80234160 r7:ee419fb0 r6:20400080 r5:00000206 r4:8281d1c0 [ 637.197418][ T8450] [<802342f8>] (do_DataAbort) from [<80200edc>] (__dabt_usr+0x5c/0x60) [ 637.197445][ T8450] Exception stack(0xee419fb0 to 0xee419ff8) [ 637.197465][ T8450] 9fa0: 20400000 00000000 00000010 00000000 [ 637.197484][ T8450] 9fc0: 20400000 20400000 00000000 0018df44 003462d8 00000000 00000001 76fcb0dc [ 637.197501][ T8450] 9fe0: 00000000 76fcae60 00018714 000142a4 20000010 ffffffff [ 637.197519][ T8450] r8:826ba044 r7:84bea400 r6:ffffffff r5:20000010 r4:000142a4 [ 637.259524][ T8450] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 638.099793][ T8459] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8459 comm=syz.1.1377 [ 642.091985][ T28] audit: type=1400 audit(641.970:264): avc: denied { unmount } for pid=7134 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 647.607203][ T8535] FAULT_INJECTION: forcing a failure. [ 647.607203][ T8535] name failslab, interval 1, probability 0, space 0, times 0 [ 647.610262][ T8535] CPU: 1 UID: 0 PID: 8535 Comm: syz.1.1396 Tainted: G L syzkaller #0 PREEMPT [ 647.610403][ T8535] Tainted: [L]=SOFTLOCKUP [ 647.610456][ T8535] Hardware name: ARM-Versatile Express [ 647.610496][ T8535] Call trace: [ 647.610545][ T8535] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 647.610666][ T8535] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 647.610687][ T8535] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 647.610768][ T8535] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 647.610903][ T8535] r7:00000c40 r6:00000000 r5:84bebc00 r4:82918f10 [ 647.610928][ T8535] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 647.611039][ T8535] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 647.611118][ T8535] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 647.611142][ T8535] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 647.611202][ T8535] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 647.611320][ T8535] r10:00000000 r9:830a6400 r8:00000000 r7:83421770 r6:85d1faa8 r5:00001000 [ 647.611403][ T8535] r4:00000000 [ 647.611428][ T8535] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 647.611504][ T8535] r10:00000000 r9:00000004 r8:85d1fa80 r7:00005501 r6:81cd9a2c r5:00000004 [ 647.611527][ T8535] r4:85d1faa8 r3:826c32c0 [ 647.611544][ T8535] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 647.611614][ T8535] r10:84bebc00 r9:00000004 r8:85d1fa80 r7:00000000 r6:00000000 r5:00005501 [ 647.611636][ T8535] r4:85d1fa80 [ 647.611653][ T8535] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 647.611714][ T8535] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 647.611785][ T8535] r7:00000000 r6:00005501 r5:85d1fa81 r4:00000000 [ 647.611805][ T8535] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 647.611896][ T8535] Exception stack(0xee601fa8 to 0xee601ff0) [ 647.611996][ T8535] 1fa0: 00000000 76fc9e38 00000004 00005501 00000000 76fc8dc8 [ 647.612061][ T8535] 1fc0: 00000000 76fc9e38 76fc8e38 00000036 00000000 76fc8e00 00000004 00470000 [ 647.612119][ T8535] 1fe0: 00000000 76fc8db0 00310000 0012f72c [ 647.612163][ T8535] r10:00000036 r9:84bebc00 r8:8020029c r7:00000036 r6:76fc8e38 r5:76fc9e38 [ 647.612184][ T8535] r4:00000000 [ 647.650770][ T8535] ERROR: Out of memory at tomoyo_realpath_from_path. [ 647.908240][ T92] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 648.065604][ T92] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 648.078349][ T92] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 648.079097][ T92] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 648.079269][ T92] usb 2-1: Product: syz [ 648.079370][ T92] usb 2-1: Manufacturer: syz [ 648.080830][ T92] usb 2-1: SerialNumber: syz [ 649.171950][ T92] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 649.172307][ T92] cdc_ncm 2-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 649.172605][ T92] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 649.579445][ T92] cdc_ncm 2-1:1.0: setting tx_max = 88 [ 649.593822][ T92] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 649.638751][ T92] usb 2-1: USB disconnect, device number 12 [ 649.640505][ T92] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 650.997097][ T8579] FAULT_INJECTION: forcing a failure. [ 650.997097][ T8579] name failslab, interval 1, probability 0, space 0, times 0 [ 651.011438][ T8579] CPU: 0 UID: 0 PID: 8579 Comm: syz.1.1401 Tainted: G L syzkaller #0 PREEMPT [ 651.011617][ T8579] Tainted: [L]=SOFTLOCKUP [ 651.011644][ T8579] Hardware name: ARM-Versatile Express [ 651.011679][ T8579] Call trace: [ 651.011733][ T8579] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 651.011861][ T8579] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 651.011882][ T8579] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 651.011940][ T8579] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 651.012007][ T8579] r7:00000c40 r6:00000000 r5:83ecb000 r4:82918f10 [ 651.012027][ T8579] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 651.012099][ T8579] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 651.012174][ T8579] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 651.012195][ T8579] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 651.012270][ T8579] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 651.012362][ T8579] r10:00000000 r9:830a6400 r8:00000000 r7:834076e8 r6:85d41da8 r5:00001000 [ 651.012387][ T8579] r4:00000000 [ 651.012405][ T8579] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 651.012515][ T8579] r10:00000000 r9:00000003 r8:85d41d80 r7:80111500 r6:81cd9a2c r5:00000004 [ 651.012544][ T8579] r4:85d41da8 r3:826c32c0 [ 651.012564][ T8579] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 651.012642][ T8579] r10:83ecb000 r9:00000003 r8:85d41d80 r7:20002080 r6:20002080 r5:80111500 [ 651.012665][ T8579] r4:85d41d80 [ 651.012724][ T8579] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 651.012794][ T8579] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 651.012866][ T8579] r7:20002080 r6:80111500 r5:85d41d81 r4:00000000 [ 651.012887][ T8579] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 651.012942][ T8579] Exception stack(0xee4f9fa8 to 0xee4f9ff0) [ 651.012985][ T8579] 9fa0: 00000000 00000000 00000003 80111500 20002080 00000000 [ 651.013024][ T8579] 9fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 651.013080][ T8579] 9fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 651.013121][ T8579] r10:00000036 r9:83ecb000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 651.013143][ T8579] r4:00000000 [ 651.046314][ T8579] ERROR: Out of memory at tomoyo_realpath_from_path. [ 656.161354][ T28] audit: type=1400 audit(656.050:265): avc: denied { getopt } for pid=8607 comm="syz.0.1409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 657.426448][ T8624] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8624 comm=syz.0.1414 [ 670.706867][ T28] audit: type=1400 audit(670.590:266): avc: denied { lock } for pid=8716 comm="syz.0.1440" path="/dev/ptmx" dev="devtmpfs" ino=604 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 675.510068][ T8742] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5136 sclass=netlink_route_socket pid=8742 comm=syz.1.1447 [ 680.151341][ T8753] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8753 comm=syz.0.1450 [ 680.573325][ T8758] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5136 sclass=netlink_route_socket pid=8758 comm=syz.0.1452 [ 681.128833][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 681.321159][ T9] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 681.322316][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 681.327401][ T9] usb 2-1: Product: syz [ 681.330695][ T9] usb 2-1: Manufacturer: syz [ 681.333426][ T9] usb 2-1: SerialNumber: syz [ 687.356088][ T8782] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5136 sclass=netlink_route_socket pid=8782 comm=syz.0.1458 [ 688.255464][ T8789] fuse: Unknown parameter 'fd½0x0000000000000004' [ 690.895261][ T40] usb 2-1: USB disconnect, device number 13 [ 695.456553][ T8824] FAULT_INJECTION: forcing a failure. [ 695.456553][ T8824] name failslab, interval 1, probability 0, space 0, times 0 [ 695.457196][ T8824] CPU: 1 UID: 0 PID: 8824 Comm: syz.1.1468 Tainted: G L syzkaller #0 PREEMPT [ 695.457313][ T8824] Tainted: [L]=SOFTLOCKUP [ 695.457337][ T8824] Hardware name: ARM-Versatile Express [ 695.457401][ T8824] Call trace: [ 695.457477][ T8824] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 695.457759][ T8824] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 695.457920][ T8824] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 695.457996][ T8824] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 695.458132][ T8824] r7:00000c40 r6:00000000 r5:84bee000 r4:82918f10 [ 695.458212][ T8824] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 695.458306][ T8824] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 695.458653][ T8824] r8:00000000 r7:00000c40 r6:00000000 r5:00001000 r4:830016c0 [ 695.458791][ T8824] [<80539180>] (should_failslab) from [<805183c8>] (__kmalloc_noprof+0xa4/0x590) [ 695.458880][ T8824] [<80518324>] (__kmalloc_noprof) from [<807e39e4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 695.458969][ T8824] r10:00000000 r9:830a6400 r8:00000000 r7:83422c38 r6:85c4f568 r5:00001000 [ 695.458993][ T8824] r4:00000000 [ 695.459012][ T8824] [<807e39a8>] (tomoyo_realpath_from_path) from [<807dfaac>] (tomoyo_path_number_perm+0xcc/0x22c) [ 695.459089][ T8824] r10:00000000 r9:00000003 r8:85c4f540 r7:c0105867 r6:81cd9a2c r5:00000004 [ 695.459116][ T8824] r4:85c4f568 r3:826c32c0 [ 695.459134][ T8824] [<807df9e0>] (tomoyo_path_number_perm) from [<807e4400>] (tomoyo_file_ioctl+0x1c/0x20) [ 695.459211][ T8824] r10:84bee000 r9:00000003 r8:85c4f540 r7:00000000 r6:00000000 r5:c0105867 [ 695.459244][ T8824] r4:85c4f540 [ 695.459267][ T8824] [<807e43e4>] (tomoyo_file_ioctl) from [<8078ff28>] (security_file_ioctl+0x80/0x1d4) [ 695.459335][ T8824] [<8078fea8>] (security_file_ioctl) from [<8058417c>] (sys_ioctl+0x4c/0xb5c) [ 695.459420][ T8824] r7:00000000 r6:c0105867 r5:85c4f541 r4:00000000 [ 695.459440][ T8824] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 695.459547][ T8824] Exception stack(0xe0269fa8 to 0xe0269ff0) [ 695.459629][ T8824] 9fa0: 00000000 00000000 00000003 c0105867 00000000 00000000 [ 695.459670][ T8824] 9fc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 695.459700][ T8824] 9fe0: 76fcae88 76fcae78 00018734 0012fc20 [ 695.459738][ T8824] r10:00000036 r9:84bee000 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 695.459758][ T8824] r4:00000000 [ 695.508300][ T8824] ERROR: Out of memory at tomoyo_realpath_from_path. [ 695.910035][ T8833] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket pid=8833 comm=syz.1.1472 [ 700.984546][ T8863] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8863 comm=syz.0.1479 [ 700.991536][ T8863] FAULT_INJECTION: forcing a failure. [ 700.991536][ T8863] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 700.994857][ T8863] CPU: 0 UID: 0 PID: 8863 Comm: syz.0.1479 Tainted: G L syzkaller #0 PREEMPT [ 700.995059][ T8863] Tainted: [L]=SOFTLOCKUP [ 700.995108][ T8863] Hardware name: ARM-Versatile Express [ 700.995142][ T8863] Call trace: [ 700.995186][ T8863] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 700.995301][ T8863] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 700.995322][ T8863] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 700.995389][ T8863] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 700.995453][ T8863] r7:00000000 r6:00000000 r5:84be8000 r4:8294fddc [ 700.995473][ T8863] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 700.995533][ T8863] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 700.995598][ T8863] r8:76f70f08 r7:00000000 r6:00000000 r5:e8435f68 r4:00000002 [ 700.995616][ T8863] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 700.995669][ T8863] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 700.995727][ T8863] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 700.995798][ T8863] r10:8062558c r9:00000001 r8:00000002 r7:e8435f68 r6:0000000f r5:76f70f08 [ 700.995823][ T8863] r4:84be8000 r3:e8435e9f [ 700.995840][ T8863] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 700.995912][ T8863] r8:84be8000 r7:e8435f68 r6:76f70f08 r5:85920840 r4:0000000f [ 700.995932][ T8863] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 700.996002][ T8863] r10:00000003 r9:84be8000 r8:8020029c r7:00000000 r6:00000000 r5:85920840 [ 700.996025][ T8863] r4:85920843 [ 700.996042][ T8863] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 700.996108][ T8863] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 700.996127][ T8863] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 700.996179][ T8863] Exception stack(0xe8435fa8 to 0xe8435ff0) [ 700.996216][ T8863] 5fa0: 00000000 00000000 00000008 76f70f08 0000000f 00000000 [ 700.996253][ T8863] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f710dc [ 700.996281][ T8863] 5fe0: 76f70e58 76f70e44 0010af14 00111af8 [ 701.970939][ T8869] syz.0.1482 uses obsolete (PF_INET,SOCK_PACKET) [ 702.026851][ T28] audit: type=1400 audit(701.910:267): avc: denied { connect } for pid=8868 comm="syz.0.1482" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 702.031090][ T28] audit: type=1400 audit(701.920:268): avc: denied { setopt } for pid=8868 comm="syz.0.1482" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 702.048924][ T28] audit: type=1400 audit(701.940:269): avc: denied { read } for pid=8868 comm="syz.0.1482" path="socket:[17297]" dev="sockfs" ino=17297 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 702.067199][ T28] audit: type=1400 audit(701.950:270): avc: denied { getopt } for pid=8868 comm="syz.0.1482" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 707.688312][ T28] audit: type=1400 audit(707.570:271): avc: denied { create } for pid=8922 comm="syz.0.1493" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 708.676364][ T8926] 8021q: VLANs not supported on ipvlan1 [ 709.065342][ T28] audit: type=1400 audit(708.950:272): avc: denied { setattr } for pid=8925 comm="syz.0.1494" name="AF_VSOCK" dev="sockfs" ino=17341 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 709.656465][ T8937] FAULT_INJECTION: forcing a failure. [ 709.656465][ T8937] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 709.659648][ T8937] CPU: 0 UID: 0 PID: 8937 Comm: syz.1.1498 Tainted: G L syzkaller #0 PREEMPT [ 709.659790][ T8937] Tainted: [L]=SOFTLOCKUP [ 709.659815][ T8937] Hardware name: ARM-Versatile Express [ 709.659834][ T8937] Call trace: [ 709.659858][ T8937] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 709.659927][ T8937] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 709.659937][ T8937] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 709.659989][ T8937] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 709.660052][ T8937] r7:00000000 r6:00000000 r5:84beb000 r4:8294fddc [ 709.660062][ T8937] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 709.660100][ T8937] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 709.660134][ T8937] r8:76fcaf08 r7:00000000 r6:00000000 r5:e0269f68 r4:00000002 [ 709.660144][ T8937] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 709.660172][ T8937] [<8099ef6c>] (should_fail_usercopy) from [<805a60fc>] (simple_read_from_buffer+0x80/0x140) [ 709.660204][ T8937] [<805a607c>] (simple_read_from_buffer) from [<80625644>] (proc_fail_nth_read+0xb8/0x108) [ 709.660334][ T8937] r10:8062558c r9:00000001 r8:00000002 r7:e0269f68 r6:0000000f r5:76fcaf08 [ 709.660361][ T8937] r4:84beb000 r3:e0269e9f [ 709.660371][ T8937] [<8062558c>] (proc_fail_nth_read) from [<80568c50>] (vfs_read+0xc0/0x328) [ 709.660413][ T8937] r8:84beb000 r7:e0269f68 r6:76fcaf08 r5:85c4fb40 r4:0000000f [ 709.660423][ T8937] [<80568b90>] (vfs_read) from [<805698e4>] (ksys_read+0x74/0xec) [ 709.660460][ T8937] r10:00000003 r9:84beb000 r8:8020029c r7:00000000 r6:00000000 r5:85c4fb40 [ 709.660470][ T8937] r4:85c4fb43 [ 709.660480][ T8937] [<80569870>] (ksys_read) from [<8056996c>] (sys_read+0x10/0x14) [ 709.660516][ T8937] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 709.660548][ T8937] [<8056995c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 709.660578][ T8937] Exception stack(0xe0269fa8 to 0xe0269ff0) [ 709.660600][ T8937] 9fa0: 00000000 00000000 00000004 76fcaf08 0000000f 00000000 [ 709.660619][ T8937] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fcb0dc [ 709.660736][ T8937] 9fe0: 76fcae58 76fcae44 0010af14 00111af8 [ 709.922773][ T8944] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1500'. [ 710.029156][ T3698] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 710.215498][ T3698] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 710.216777][ T3698] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 710.221375][ T3698] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 710.224276][ T3698] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 710.229669][ T3698] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 710.237462][ T3698] usb 2-1: config 0 descriptor?? [ 710.693121][ T3698] hid_parser_main: 11 callbacks suppressed [ 710.696880][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.700011][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.705100][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.709495][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.718815][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.722572][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.724811][ T3698] plantronics 0003:047F:FFFF.0007: unknown main item tag 0x0 [ 710.735020][ T3698] plantronics 0003:047F:FFFF.0007: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 711.456189][ T8969] FAULT_INJECTION: forcing a failure. [ 711.456189][ T8969] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 711.457026][ T8969] CPU: 0 UID: 0 PID: 8969 Comm: syz.0.1504 Tainted: G L syzkaller #0 PREEMPT [ 711.457143][ T8969] Tainted: [L]=SOFTLOCKUP [ 711.457166][ T8969] Hardware name: ARM-Versatile Express [ 711.457191][ T8969] Call trace: [ 711.457238][ T8969] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 711.457358][ T8969] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 711.457380][ T8969] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 711.457438][ T8969] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 711.457503][ T8969] r7:20000000 r6:00000000 r5:83eda400 r4:8294fddc [ 711.457521][ T8969] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 711.457703][ T8969] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 711.457989][ T8969] r8:00000000 r7:20000000 r6:00000014 r5:00000000 r4:ea8d5f30 [ 711.458017][ T8969] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 711.458114][ T8969] [<8099ef6c>] (should_fail_usercopy) from [<808d9014>] (_copy_from_iter+0x64/0x7c4) [ 711.458310][ T8969] [<808d8fb0>] (_copy_from_iter) from [<816c85d4>] (netlink_sendmsg+0x188/0x440) [ 711.458398][ T8969] r10:00000000 r9:00000000 r8:ea8d5f30 r7:84cf8000 r6:00000014 r5:851f13c0 [ 711.458656][ T8969] r4:ea8d5f20 [ 711.458739][ T8969] [<816c844c>] (netlink_sendmsg) from [<81596f4c>] (__sock_sendmsg+0x44/0x78) [ 711.458858][ T8969] r10:00000010 r9:00000000 r8:ea8d5dcc r7:00000000 r6:8543c280 r5:ea8d5f20 [ 711.458882][ T8969] r4:00000000 [ 711.458902][ T8969] [<81596f08>] (__sock_sendmsg) from [<81597e0c>] (____sys_sendmsg+0x238/0x2c4) [ 711.458969][ T8969] r7:00000000 r6:00000000 r5:8543c280 r4:ea8d5f20 [ 711.458989][ T8969] [<81597bd4>] (____sys_sendmsg) from [<8159820c>] (___sys_sendmsg+0x9c/0xd0) [ 711.459072][ T8969] r10:00000128 r9:20000a00 r8:00000010 r7:00000000 r6:8543c280 r5:ea8d5f20 [ 711.459095][ T8969] r4:00000000 [ 711.459113][ T8969] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 711.459187][ T8969] r9:83eda400 r8:85920540 r7:00000010 r6:20000a00 r5:85920541 r4:00000004 [ 711.459208][ T8969] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 711.459279][ T8969] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 711.459304][ T8969] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 711.459401][ T8969] Exception stack(0xea8d5fa8 to 0xea8d5ff0) [ 711.459457][ T8969] 5fa0: 00000000 00000000 00000004 20000a00 00000010 00000000 [ 711.459500][ T8969] 5fc0: 00000000 00000000 0012e624 00000128 00346378 00000000 003d0f00 76f500dc [ 711.459532][ T8969] 5fe0: 76f4fe88 76f4fe78 00018734 0012fc20 [ 715.710032][ T8975] FAULT_INJECTION: forcing a failure. [ 715.710032][ T8975] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 715.715182][ T8975] CPU: 1 UID: 0 PID: 8975 Comm: syz.1.1505 Tainted: G L syzkaller #0 PREEMPT [ 715.715351][ T8975] Tainted: [L]=SOFTLOCKUP [ 715.715377][ T8975] Hardware name: ARM-Versatile Express [ 715.715408][ T8975] Call trace: [ 715.715456][ T8975] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 715.715581][ T8975] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 715.715600][ T8975] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 715.715653][ T8975] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 715.715709][ T8975] r7:200007c0 r6:00000000 r5:84bee000 r4:8294fddc [ 715.715726][ T8975] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 715.715780][ T8975] [<8099ed30>] (should_fail_ex) from [<8099ef68>] (should_fail+0x14/0x18) [ 715.715840][ T8975] r8:00000810 r7:200007c0 r6:ea8dde28 r5:00000000 r4:ea8ddf20 [ 715.715858][ T8975] [<8099ef54>] (should_fail) from [<8099ef88>] (should_fail_usercopy+0x1c/0x20) [ 715.715939][ T8975] [<8099ef6c>] (should_fail_usercopy) from [<81597fe0>] (copy_msghdr_from_user+0x50/0x1e0) [ 715.716043][ T8975] [<81597f90>] (copy_msghdr_from_user) from [<815981e8>] (___sys_sendmsg+0x78/0xd0) [ 715.716111][ T8975] r8:00000810 r7:00000000 r6:8545b900 r5:ea8ddf20 r4:ea8dde6c [ 715.716134][ T8975] [<81598170>] (___sys_sendmsg) from [<8159a274>] (__sys_sendmsg+0x8c/0xe0) [ 715.716203][ T8975] r9:84bee000 r8:85c4f9c0 r7:00000810 r6:200007c0 r5:85c4f9c1 r4:00000003 [ 715.716224][ T8975] [<8159a1e8>] (__sys_sendmsg) from [<8159a2dc>] (sys_sendmsg+0x14/0x18) [ 715.716288][ T8975] r8:8020029c r7:00000128 r6:0012e624 r5:00000000 r4:00000000 [ 715.716306][ T8975] [<8159a2c8>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 715.716369][ T8975] Exception stack(0xea8ddfa8 to 0xea8ddff0) [ 715.716409][ T8975] dfa0: 00000000 00000000 00000003 200007c0 00000810 00000000 [ 715.716447][ T8975] dfc0: 00000000 00000000 0012e624 00000128 003462d8 00000000 00000001 76fcb0dc [ 715.716475][ T8975] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 715.949278][ T8963] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 716.331932][ T40] usb 2-1: USB disconnect, device number 14 [ 716.853847][ T8997] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8997 comm=syz.1.1509 [ 716.997239][ T9000] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5125 sclass=netlink_route_socket pid=9000 comm=syz.1.1510 [ 719.083063][ T28] audit: type=1400 audit(718.970:273): avc: denied { write } for pid=9020 comm="syz.1.1516" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 723.534187][ T9054] FAULT_INJECTION: forcing a failure. [ 723.534187][ T9054] name failslab, interval 1, probability 0, space 0, times 0 [ 723.534696][ T9054] CPU: 1 UID: 0 PID: 9054 Comm: syz.0.1524 Tainted: G L syzkaller #0 PREEMPT [ 723.534797][ T9054] Tainted: [L]=SOFTLOCKUP [ 723.534878][ T9054] Hardware name: ARM-Versatile Express [ 723.534924][ T9054] Call trace: [ 723.534977][ T9054] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 723.535113][ T9054] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 723.535149][ T9054] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 723.535211][ T9054] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 723.535279][ T9054] r7:00000000 r6:00000000 r5:84bee000 r4:82918f10 [ 723.535300][ T9054] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 723.535367][ T9054] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 723.535445][ T9054] r8:84bee000 r7:00000000 r6:00000dc0 r5:00000000 r4:830a3540 [ 723.535467][ T9054] [<80539180>] (should_failslab) from [<805170f0>] (kmem_cache_alloc_noprof+0x54/0x450) [ 723.535528][ T9054] [<8051709c>] (kmem_cache_alloc_noprof) from [<8079f3d0>] (security_file_alloc+0x30/0x184) [ 723.535608][ T9054] r10:ea9bdf18 r9:84bee000 r8:85d6bb40 r7:838bd000 r6:82ae90a4 r5:85d6bb40 [ 723.535633][ T9054] r4:85d6bb40 [ 723.535652][ T9054] [<8079f3a0>] (security_file_alloc) from [<8056ad28>] (init_file+0x48/0xfc) [ 723.535721][ T9054] r7:838bd000 r6:00000040 r5:8291be34 r4:85d6bb40 [ 723.535741][ T9054] [<8056ace0>] (init_file) from [<8056b50c>] (alloc_empty_file+0x68/0x13c) [ 723.535803][ T9054] r7:838bd000 r6:00000040 r5:8291be34 r4:824a48a0 [ 723.535851][ T9054] [<8056b4a4>] (alloc_empty_file) from [<8057f3e8>] (path_openat+0x44/0x1214) [ 723.535939][ T9054] r8:ea9bde50 r7:ffffff9c r6:ea9bdf18 r5:84bee000 r4:833b29c0 [ 723.535961][ T9054] [<8057f3a4>] (path_openat) from [<80580670>] (do_file_open+0xb8/0x150) [ 723.536051][ T9054] r10:00000142 r9:84bee000 r8:00000001 r7:ffffff9c r6:ea9bdf18 r5:84bee000 [ 723.536084][ T9054] r4:833b29c0 [ 723.536143][ T9054] [<805805b8>] (do_file_open) from [<80565b50>] (do_sys_openat2+0x8c/0xf0) [ 723.536227][ T9054] r8:8020029c r7:20000080 r6:ffffff9c r5:833b29c0 r4:00000006 [ 723.536248][ T9054] [<80565ac4>] (do_sys_openat2) from [<80565f2c>] (sys_openat+0x80/0xd0) [ 723.536319][ T9054] r7:00000142 r6:00000000 r5:20000080 r4:ffffff9c [ 723.536340][ T9054] [<80565eac>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 723.536405][ T9054] Exception stack(0xea9bdfa8 to 0xea9bdff0) [ 723.536469][ T9054] dfa0: 00000000 00000000 ffffff9c 20000080 00000040 00000000 [ 723.536514][ T9054] dfc0: 00000000 00000000 0012e624 00000142 00346378 00000000 00000001 76f500dc [ 723.536547][ T9054] dfe0: 76f4fe88 76f4fe78 00018734 0012fc20 [ 723.536577][ T9054] r6:0012e624 r5:00000000 r4:00000000 [ 724.599120][ T9029] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 724.711152][ T28] audit: type=1400 audit(724.600:274): avc: denied { read } for pid=9062 comm="syz.1.1526" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 725.101341][ T28] audit: type=1400 audit(724.980:275): avc: denied { connect } for pid=9062 comm="syz.1.1526" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 725.679655][ T9077] fuse: Bad value for 'user_id' [ 725.770375][ T9077] fuse: Bad value for 'user_id' [ 726.012064][ T9074] 0xfffffffffffffffd-0x000007fdffe1 : "" [ 726.012587][ T9074] mtd: partition "" is out of reach -- disabled [ 726.014192][ T9074] FAULT_INJECTION: forcing a failure. [ 726.014192][ T9074] name failslab, interval 1, probability 0, space 0, times 0 [ 726.014801][ T9074] CPU: 0 UID: 0 PID: 9074 Comm: syz.1.1529 Tainted: G L syzkaller #0 PREEMPT [ 726.014900][ T9074] Tainted: [L]=SOFTLOCKUP [ 726.014922][ T9074] Hardware name: ARM-Versatile Express [ 726.014944][ T9074] Call trace: [ 726.014990][ T9074] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 726.015106][ T9074] r7:60000013 r6:60000013 r5:822a086c r4:00000000 [ 726.015126][ T9074] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 726.015177][ T9074] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 726.015241][ T9074] r7:00000000 r6:00000000 r5:83ed5400 r4:82918f10 [ 726.015257][ T9074] [<8021ee5c>] (dump_stack) from [<8099eef0>] (should_fail_ex+0x1c0/0x224) [ 726.015315][ T9074] [<8099ed30>] (should_fail_ex) from [<805391ec>] (should_failslab+0x6c/0x94) [ 726.015385][ T9074] r8:83ed5400 r7:00000000 r6:00000dc0 r5:00000000 r4:83001300 [ 726.015405][ T9074] [<80539180>] (should_failslab) from [<80514460>] (__kmalloc_cache_noprof+0x54/0x45c) [ 726.015460][ T9074] [<8051440c>] (__kmalloc_cache_noprof) from [<80b756cc>] (device_add+0x474/0x824) [ 726.015530][ T9074] r10:00000000 r9:84cf80f8 r8:82979808 r7:05a00008 r6:00000000 r5:00000004 [ 726.015549][ T9074] r4:84cf80f8 [ 726.015565][ T9074] [<80b75258>] (device_add) from [<80b75a98>] (device_register+0x1c/0x20) [ 726.015625][ T9074] r10:00000000 r9:84cf80f8 r8:82979808 r7:05a00008 r6:00000000 r5:00000004 [ 726.015643][ T9074] r4:84cf80f8 [ 726.015658][ T9074] [<80b75a7c>] (device_register) from [<80ce3fb8>] (add_mtd_device+0x60c/0x824) [ 726.015713][ T9074] r5:00000004 r4:84cf8000 [ 726.015729][ T9074] [<80ce39ac>] (add_mtd_device) from [<80ce6958>] (mtd_add_partition+0x140/0x204) [ 726.015791][ T9074] r10:0002001f r9:83f1fef8 r8:84cf8300 r7:85bcc700 r6:84cf8000 r5:83f1fc00 [ 726.015810][ T9074] r4:83f1ff20 [ 726.015826][ T9074] [<80ce6818>] (mtd_add_partition) from [<80ce9e14>] (mtdchar_ioctl+0x125c/0x1474) [ 726.015889][ T9074] r10:83ed5400 r9:84fa0400 r8:859206c0 r7:83f1fc00 r6:20000680 r5:00000000 [ 726.015909][ T9074] r4:0002001f [ 726.015924][ T9074] [<80ce8bb8>] (mtdchar_ioctl) from [<80cea078>] (mtdchar_unlocked_ioctl+0x4c/0x64) [ 726.015988][ T9074] r10:83ed5400 r9:00000004 r8:859206c0 r7:20000680 r6:00001269 r5:859206c0 [ 726.016007][ T9074] r4:83f1ff34 [ 726.016022][ T9074] [<80cea02c>] (mtdchar_unlocked_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 726.016093][ T9074] r7:20000680 r6:00001269 r5:859206c1 r4:00000000 [ 726.016112][ T9074] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 726.016160][ T9074] Exception stack(0xeab3dfa8 to 0xeab3dff0) [ 726.016200][ T9074] dfa0: 00000000 00000000 00000004 00001269 20000680 00000000 [ 726.016235][ T9074] dfc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 726.016262][ T9074] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 726.016298][ T9074] r10:00000036 r9:83ed5400 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 726.016317][ T9074] r4:00000000 [ 726.016913][ T9074] ------------[ cut here ]------------ [ 726.017702][ T9074] WARNING: drivers/mtd/mtdpart.c:37 at release_mtd_partition+0x4c/0x50, CPU#0: syz.1.1529/9074 [ 726.035606][ T9074] Modules linked in: [ 726.038881][ T9074] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 726.039775][ T9074] CPU: 0 UID: 0 PID: 9074 Comm: syz.1.1529 Tainted: G L syzkaller #0 PREEMPT [ 726.040191][ T9074] Tainted: [L]=SOFTLOCKUP [ 726.040437][ T9074] Hardware name: ARM-Versatile Express [ 726.040740][ T9074] Call trace: [ 726.040979][ T9074] [<802019e8>] (dump_backtrace) from [<80201adc>] (show_stack+0x18/0x1c) [ 726.041426][ T9074] r7:8228ef3c r6:00000000 r5:822a086c r4:00000001 [ 726.041689][ T9074] [<80201ac4>] (show_stack) from [<8021ee48>] (dump_stack_lvl+0x5c/0x70) [ 726.042028][ T9074] [<8021edec>] (dump_stack_lvl) from [<8021ee74>] (dump_stack+0x18/0x1c) [ 726.042348][ T9074] r7:8228ef3c r6:83ed5400 r5:00000000 r4:82a7dd14 [ 726.042621][ T9074] [<8021ee5c>] (dump_stack) from [<8020256c>] (vpanic+0xe0/0x2e4) [ 726.043145][ T9074] [<8020248c>] (vpanic) from [<802027a4>] (trace_suspend_resume+0x0/0xd8) [ 726.043524][ T9074] r7:80ce6a68 [ 726.043663][ T9074] [<80202770>] (panic) from [<8025158c>] (get_taint+0x0/0x1c) [ 726.044014][ T9074] r3:8280c544 r2:00000001 r1:822876bc r0:8228ef3c [ 726.044253][ T9074] [<80251514>] (check_panic_on_warn) from [<80251708>] (__warn+0x98/0x1a8) [ 726.044670][ T9074] [<80251670>] (__warn) from [<80251990>] (warn_slowpath_fmt+0x178/0x1f4) [ 726.045050][ T9074] r8:00000009 r7:8235a0b0 r6:eab3dbbc r5:83ed5400 r4:00000000 [ 726.045378][ T9074] [<8025181c>] (warn_slowpath_fmt) from [<80ce6a68>] (release_mtd_partition+0x4c/0x50) [ 726.045895][ T9074] r10:fffffff4 r9:84cf80f8 r8:82979808 r7:00000000 r6:84fa0ac0 r5:84cf8000 [ 726.046204][ T9074] r4:84cf8000 [ 726.046370][ T9074] [<80ce6a1c>] (release_mtd_partition) from [<80ce0fe0>] (mtd_release+0x40/0x54) [ 726.046797][ T9074] r5:84cf8000 r4:05a00008 [ 726.047053][ T9074] [<80ce0fa0>] (mtd_release) from [<80b70680>] (device_release+0x38/0xa8) [ 726.047449][ T9074] r5:00000000 r4:84cf80f8 [ 726.047652][ T9074] [<80b70648>] (device_release) from [<81a89068>] (kobject_put+0xa0/0x258) [ 726.048051][ T9074] r5:81d53c94 r4:84cf80f8 [ 726.048548][ T9074] [<81a88fc8>] (kobject_put) from [<80b708c0>] (put_device+0x18/0x1c) [ 726.048894][ T9074] r8:82979808 r7:05a00008 r6:fffffff4 r5:00000004 r4:84cf8000 [ 726.049183][ T9074] [<80b708a8>] (put_device) from [<80ce3e24>] (add_mtd_device+0x478/0x824) [ 726.049509][ T9074] [<80ce39ac>] (add_mtd_device) from [<80ce6958>] (mtd_add_partition+0x140/0x204) [ 726.049894][ T9074] r10:0002001f r9:83f1fef8 r8:84cf8300 r7:85bcc700 r6:84cf8000 r5:83f1fc00 [ 726.050370][ T9074] r4:83f1ff20 [ 726.050606][ T9074] [<80ce6818>] (mtd_add_partition) from [<80ce9e14>] (mtdchar_ioctl+0x125c/0x1474) [ 726.050997][ T9074] r10:83ed5400 r9:84fa0400 r8:859206c0 r7:83f1fc00 r6:20000680 r5:00000000 [ 726.051336][ T9074] r4:0002001f [ 726.051498][ T9074] [<80ce8bb8>] (mtdchar_ioctl) from [<80cea078>] (mtdchar_unlocked_ioctl+0x4c/0x64) [ 726.051883][ T9074] r10:83ed5400 r9:00000004 r8:859206c0 r7:20000680 r6:00001269 r5:859206c0 [ 726.052213][ T9074] r4:83f1ff34 [ 726.052365][ T9074] [<80cea02c>] (mtdchar_unlocked_ioctl) from [<80584374>] (sys_ioctl+0x244/0xb5c) [ 726.052833][ T9074] r7:20000680 r6:00001269 r5:859206c1 r4:00000000 [ 726.053195][ T9074] [<80584130>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 726.053561][ T9074] Exception stack(0xeab3dfa8 to 0xeab3dff0) [ 726.053857][ T9074] dfa0: 00000000 00000000 00000004 00001269 20000680 00000000 [ 726.054257][ T9074] dfc0: 00000000 00000000 0012e624 00000036 003462d8 00000000 00000001 76fcb0dc [ 726.054627][ T9074] dfe0: 76fcae88 76fcae78 00018734 0012fc20 [ 726.054959][ T9074] r10:00000036 r9:83ed5400 r8:8020029c r7:00000036 r6:0012e624 r5:00000000 [ 726.055376][ T9074] r4:00000000 [ 726.058069][ T9074] Rebooting in 86400 seconds..