last executing test programs: 4.467832454s ago: executing program 1 (id=1283): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r2 = dup3(r1, r0, 0x0) r3 = accept4$packet(r2, 0x0, 0x0, 0x0) dup2(r0, r3) r4 = socket$unix(0x1, 0x1, 0x0) r5 = openat$selinux_commit_pending_bools(0xffffff9c, &(0x7f0000000080), 0x1, 0x0) close(r5) r6 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r6, &(0x7f0000000040)={0x1d, r7, 0x1, {0x0, 0xff}, 0x1}, 0x12) sendmsg$NL80211_CMD_REQ_SET_REG(r6, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)={0x14, 0x0, 0x10, 0x870bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x810}, 0x4000011) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x28, 0x0, 0x100, 0x70bd25, 0x25dfdc01, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x67}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x0) connect$unix(r4, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r8 = accept$packet(r3, 0x0, 0x0) fcntl$getownex(r8, 0x10, 0x0) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x783942, 0x0) close(r9) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)) r10 = open(&(0x7f0000000240)='.\x00', 0xc400, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) openat$cgroup_int(r10, &(0x7f00000000c0)='hugetlb.1GB.max_usage_in_bytes\x00', 0x657, 0xfeffffff) openat$selinux_relabel(0xffffff9c, &(0x7f0000000080), 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) socketpair(0x1, 0x800, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NL80211_CMD_SET_QOS_MAP(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 3.71743753s ago: executing program 0 (id=1285): r0 = openat$null(0xffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$KDGKBSENT(r0, 0x5450, 0x0) 3.336976353s ago: executing program 1 (id=1286): r0 = openat$selinux_avc_cache_threshold(0xffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x5451, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, 0x0) openat$selinux_avc_cache_threshold(0xffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x5451, 0x0) (async) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, 0x0) (async) 3.335580263s ago: executing program 0 (id=1287): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffff9c, &(0x7f0000000100), 0x280040, 0x0) close_range(r1, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000c80)) r2 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x24004080}, 0x40001) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x16f532dfffc62dc7}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') r4 = timerfd_create(0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f00000015c0), 0xaad, 0x200440) close_range(r5, r5, 0x0) socket$xdp(0x2c, 0x3, 0x0) write$snapshot(r5, 0x0, 0x0) r6 = dup2(r4, r4) ioctl$KDSKBLED(r6, 0x5450, 0x1fe) close(r3) r7 = memfd_create(&(0x7f0000002280)='\xcaB\x89\xed`@>\x89=\x9e', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@private2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) getgroups(0x1, &(0x7f0000000440)=[0xee01]) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000002500), 0x81002, 0x0) r11 = dup(r10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r11, 0x80045301, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r11, 0x29, 0x23, &(0x7f0000000600)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00000005c0)={0xc, 0x6, {}, {0xee00}, 0x6, 0xffff}) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x102008, &(0x7f0000000740)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=r8, @ANYBLOB=',group_id=', @ANYRESDEC=r9, @ANYBLOB=',allow_other,default_permissions,blksize=0x0000000000001000,fowner<', @ANYRESDEC=r12, @ANYBLOB="2c6d61736b3d5e4d41595f415050454e442c646566636f6e746578743d73746166665f752c7065726d69745f646972656374696f2c61756469742c6d6561737572652c7569643d25ea005e90b4ce91ad1fdc0ea6d79249a981d8a068fc929335b27a9af5bc3b1a146a90fff11569cbf81593cea04bc95ad6c7ceaebc2165a9eeb39ad1b07c95f4329ee7e780e3ba20008f", @ANYRESDEC=r13, @ANYBLOB=',\x00']) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) landlock_restrict_self(0xffffffffffffffff, 0xc) write$P9_RATTACH(r1, 0x0, 0x0) r14 = dup2(r0, r0) write$P9_RLCREATE(r14, &(0x7f0000001ac0)={0x18, 0xf, 0x1, {{0x1, 0x4, 0x1}, 0xa}}, 0x18) 3.006177626s ago: executing program 1 (id=1288): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dsp(0xffffff9c, &(0x7f0000000180), 0x100, 0x0) r2 = dup2(r0, r1) r3 = syz_open_dev$mouse(&(0x7f0000000000), 0x0, 0x220040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r4, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x6b) dup3(r4, r5, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x40080}, 0x40) r6 = socket$nl_route(0x10, 0x3, 0x0) dup3(r6, r3, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x3, 0x3, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x4000005}, 0x20014070) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) ioctl$IOC_PR_RELEASE(r7, 0x5760, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000001500), r2) 2.527561129s ago: executing program 1 (id=1289): r0 = socket(0x29, 0x2, 0x0) socketpair(0x1, 0x805, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$devlink(&(0x7f00000013c0), r2) dup2(r2, r1) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x4004000) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000004) accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f00000000c0)=0x10) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0xc6, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x275a, 0x0) write$FUSE_ATTR(r4, 0x0, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x4014) pread64(r3, 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x44}, 0x20044095) socket$nl_generic(0x10, 0x3, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = socket(0x2, 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, 0x0, 0x0) landlock_restrict_self(0xffffffffffffffff, 0xc) 1.669428167s ago: executing program 0 (id=1290): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480800, 0x53) r1 = syz_open_dev$ublk_chdev(&(0x7f0000000040), 0x0, 0x1a21c2) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000000c0)={{r1}, 0x2, &(0x7f0000000080)=[0x0, 0x5ffb], 0x1, 0x7}) (async) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000000c0)={{r1}, 0x2, &(0x7f0000000080)=[0x0, 0x5ffb], 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000140)={0xff, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000180)={0x0, r2}) r3 = eventfd(0xfffff658) write$eventfd(r3, &(0x7f00000001c0)=0x8000000000000000, 0x8) accept4$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000280)=0x58, 0x4e98651ccae5bc5c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000300)={r4}) (async) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000300)={r4}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) (async) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB(r0, 0xc01c64ad, &(0x7f0000000400)={r5}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r0, 0xc01864c2, &(0x7f0000000440)={0x0, 0x1, r0}) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r0, 0xc01864c2, &(0x7f0000000440)={0x0, 0x1, r0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT(r0, 0xc03064ca, &(0x7f0000000500)={&(0x7f0000000480)=[r6], &(0x7f00000004c0)=[0x80000001, 0x64ae], 0x3, 0x1, 0x4}) bind$unix(r0, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) (async) bind$unix(r0, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) r7 = openat$ptmx(0xffffff9c, &(0x7f00000005c0), 0x200, 0x0) fsetxattr$trusted_overlay_redirect(r7, &(0x7f0000000600), &(0x7f0000000640)='./file0/file0\x00', 0xe, 0x2) socket$alg(0x26, 0x5, 0x0) (async) r8 = socket$alg(0x26, 0x5, 0x0) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001680)=@o_path={&(0x7f0000000680)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x4008, r0}, 0x18) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f00000016c0)=r9, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000001c80)={0x9, &(0x7f0000001700)=""/153, &(0x7f0000001bc0)=[{0xe, 0x87, 0x5, &(0x7f00000017c0)=""/135}, {0x10, 0x89, 0x80000000, &(0x7f0000001880)=""/137}, {0xfffffff8, 0x5c, 0xf35, &(0x7f0000001940)=""/92}, {0x20d2, 0x67, 0xa, &(0x7f00000019c0)=""/103}, {0x8d7b, 0x53, 0x4, &(0x7f0000001a40)=""/83}, {0xd6, 0x10, 0x8001, &(0x7f0000001ac0)=""/16}, {0x0, 0x2d, 0xea1b, &(0x7f0000001b00)=""/45}, {0x0, 0x0, 0x627a61fe, &(0x7f0000001b40)}, {0x1, 0x6, 0x6, &(0x7f0000001b80)=""/6}]}) syz_open_dev$sndctrl(&(0x7f0000001cc0), 0x0, 0x141) (async) syz_open_dev$sndctrl(&(0x7f0000001cc0), 0x0, 0x141) r10 = openat$ttyprintk(0xffffff9c, &(0x7f0000001d00), 0x40000, 0x0) ioctl$KDGKBLED(r10, 0x4b64, &(0x7f0000001d40)) (async) ioctl$KDGKBLED(r10, 0x4b64, &(0x7f0000001d40)) r11 = syz_open_dev$dri(&(0x7f0000001d80), 0x9, 0x20000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001ec0)={&(0x7f0000001dc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001e00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001e40)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001e80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x4, 0x7}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000002000)={&(0x7f0000001f00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001f40)=[0x0, 0x0], &(0x7f0000001f80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001fc0)=[0x0, 0x0, 0x0], 0x9, 0x2, 0x8, 0x3}) ioctl$DRM_IOCTL_MODE_PAGE_FLIP(r11, 0xc01864b0, &(0x7f0000002040)={r12, r13, 0xc, 0xe0, 0x8}) faccessat2(r0, &(0x7f0000002080)='./file0/file0\x00', 0x28, 0x1000) (async) faccessat2(r0, &(0x7f0000002080)='./file0/file0\x00', 0x28, 0x1000) syz_open_procfs(0xffffffffffffffff, &(0x7f00000020c0)='ns\x00') (async) syz_open_procfs(0xffffffffffffffff, &(0x7f00000020c0)='ns\x00') 1.388212179s ago: executing program 1 (id=1291): r0 = openat$ubi_ctrl(0xffffff9c, &(0x7f0000000240), 0x202080, 0x0) close(r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x5452, &(0x7f00000000c0)={'sit0\x00', @dev}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_GET_COMPRESS_OPTION(r3, 0x8002f515, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000040)) openat$incfs(r2, &(0x7f0000000040)='.pending_reads\x00', 0x40, 0x148) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r5 = openat$null(0xffffff9c, &(0x7f0000000040), 0x10801, 0x0) write$char_usb(r5, 0x0, 0x0) r6 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup3(r7, r6, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000018) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSETSF2(r8, 0x541b, &(0x7f0000000040)={0xfffffffc, 0x0, 0x4, 0x2, 0x20, "137f00004da48255996d4a75ba79fad7fd0004", 0x0, 0xffffffff}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000000c0)=0x1) r9 = openat$sysctl(0xffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_syncookies\x00', 0x1, 0x0) ioctl$XFS_IOC_GETVERSION(r9, 0x80047601, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r10, 0x894b, &(0x7f0000000000)) epoll_create(0x208) r11 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/firmware/fdt', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) dup3(r12, r11, 0x0) 737.927814ms ago: executing program 1 (id=1292): r0 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x54, 0x200c00) mmap$snddsp_status(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1c, 0x11, r0, 0x82000000) r1 = socket(0x21, 0x1, 0x2) ioctl$SNDRV_PCM_IOCTL_UNLINK(r0, 0x4161, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='numa_maps\x00') r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, r3, 0x200, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x100, 0x7e}}}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xce}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x85}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xfd}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x25a}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x10}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xd}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7c8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x14}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x6}]]}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) getsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = socket(0x28, 0x4, 0x0) r5 = openat$selinux_status(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$OCFS2_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000300)={0x2, 0x2, 0x1, 0x4, 0x2, 0x8}) r6 = syz_open_dev$audion(&(0x7f0000000340), 0x3, 0x82082) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$nl_audit(0x10, 0x3, 0x9) ioctl$MON_IOCQ_URB_LEN(r5, 0x9201) ioctl$IOC_WATCH_QUEUE_SET_FILTER(r2, 0x5761, &(0x7f0000000380)={0x1, 0x0, [{0x40, 0xffffffff, 0xfffffff5, [0x100, 0x1, 0x48, 0x1, 0x0, 0xff, 0x10001, 0x8]}]}) getsockname$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000400)=0x1c) write$USERIO_CMD_SEND_INTERRUPT(r6, &(0x7f0000000440)={0x2, 0x1}, 0x2) sendmsg$nl_generic(r5, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x16, 0x4, 0x70bd2b, 0x25dfdbfb, {0xc}, [@generic]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x24040800) r7 = accept4$nfc_llcp(r4, &(0x7f0000000580), &(0x7f0000000600)=0x58, 0x800) accept(r7, &(0x7f0000000640)=@vsock={0x28, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000700), r5) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f00000007c0), r5) sendmsg$NL80211_CMD_SET_KEY(r8, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x28, r9, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_IDX={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x24040034}, 0x800) timer_create(0x3, &(0x7f0000000980)={0x0, 0x2c, 0x2, @thr={&(0x7f00000008c0)="2aeacd17c7f9b06ccfde0166fb29b50f145b9adcb80b395d1310e5a23989230501c3518d91f5552ebbdf68553530411f722e6829dd6a471c3b932666167cf97116744c938717b8b3641427ba8c5191", &(0x7f0000000940)="0edb0d7b1ef1d1c4eefa40698c4bb1c01b9419e2c1bff8c1475a52bd7ad94c0ed61d"}}, &(0x7f00000009c0)) ioctl$TIOCSCTTY(r5, 0x540e, 0x401) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f0000000c80)={&(0x7f0000000a80)={0x1d4, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x1c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x57, 0x3, "e838da76182da9d141e5e4b8ae6626a3bffe287dc759541b0f673e2344615ff21f79f73f842f78d679c6efc199f4c9b44ff22867272975d1498c5728f7de688972efc6bbf8ef1fc0b25d3dc5b61404a5ffaa8f"}, @TIPC_NLA_NODE_ID={0x90, 0x3, "70c0f651648661546878e9dda7ade60980499fd204daa2171036a50b44bbac1d2611df93f0b2600c12af2184f52c2384ff5bd652455f12f079715a1353c6ad0f3378d0d25fb4e10d872fbd57fa084076c89b95370c484d6624106a176dad1f4b935c7618a2b1dda67de33c23086ac6a131a92ad1e1e849423b70771a98888f7847bf33f613b5a363d568bc45"}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "041057127835dace317ca2a1ef894a745cafaee5668fdc10970f24"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "7751051a36e9c7a590e0ae6a3eaaf4399e2b99781d32845878275a581379ed381a30"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "8282b54c2a0e2b4459edea9dd018fafec809a17134cf174f337c"}}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x40881}, 0x50) 636.083655ms ago: executing program 0 (id=1293): r0 = landlock_create_ruleset(&(0x7f0000000040)={0x1abc0, 0x5, 0x2, 0x7421, 0x4}, 0x30, 0x0) landlock_restrict_self(r0, 0x0) r1 = openat$ttyS3(0xffffff9c, &(0x7f0000000000), 0x101600, 0x0) ioctl$FIBMAP(r1, 0x1, 0x0) 387.694366ms ago: executing program 0 (id=1294): socket$unix(0x1, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) 0s ago: executing program 0 (id=1295): socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x1, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x42, 0x0) r2 = openat$dlm_monitor(0xffffff9c, &(0x7f0000000000), 0x200041, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) dup3(r3, r4, 0x0) write$P9_RCREATE(r4, 0x0, 0x0) fcntl$setsig(r4, 0xa, 0x8) close(r2) r5 = socket(0x40000000015, 0x5, 0x0) sendmsg$xdp(r5, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) write$selinux_attr(r2, 0x0, 0x0) pwrite64(r1, &(0x7f00000000c0)='a', 0x200000c1, 0x9000) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file2\x00') chmod(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) openat$rfkill(0xffffff9c, &(0x7f0000000040), 0x181000, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) recvfrom$inet_nvme(r0, 0x0, 0x2c, 0x10002, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x11e) mlockall(0x3) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ff5000/0x3000)=nil) socketpair(0x1e, 0x1, 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/locks\x00', 0x0, 0x0) fcntl$lock(r6, 0x7, &(0x7f00000010c0)={0x0, 0x2, 0x1, 0x1fe}) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): ame: ARM-Versatile Express [ 352.070041][ T5556] Call trace: [ 352.070080][ T5556] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 352.070177][ T5556] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 352.070193][ T5556] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 352.070239][ T5556] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 352.070293][ T5556] r7:8487d5c0 r6:00000000 r5:8487d5c0 r4:82b1ac48 [ 352.070307][ T5556] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 352.070355][ T5556] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 352.070436][ T5556] r8:00000000 r7:8487d5c0 r6:830016c0 r5:00000c40 r4:00001000 [ 352.070451][ T5556] [<80568de8>] (should_failslab) from [<80547834>] (__kmalloc_noprof+0xa8/0x3c8) [ 352.070499][ T5556] [<8054778c>] (__kmalloc_noprof) from [<808385b4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 352.070562][ T5556] r10:00000000 r9:83394800 r8:00000000 r7:854b86e8 r6:862e3d28 r5:00001000 [ 352.070579][ T5556] r4:00000000 [ 352.070593][ T5556] [<80838578>] (tomoyo_realpath_from_path) from [<8083467c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 352.070659][ T5556] r10:00000000 r9:00000003 r8:862e3d00 r7:00005450 r6:81cddcac r5:00000004 [ 352.070679][ T5556] r4:862e3d28 r3:828d2500 [ 352.070692][ T5556] [<808345b0>] (tomoyo_path_number_perm) from [<80838fd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 352.070751][ T5556] r10:8487d5c0 r9:00000003 r8:862e3d00 r7:00000000 r6:00000000 r5:00005450 [ 352.070768][ T5556] r4:862e3d00 [ 352.070781][ T5556] [<80838fb4>] (tomoyo_file_ioctl) from [<807e3bac>] (security_file_ioctl+0x80/0x1d4) [ 352.070829][ T5556] [<807e3b2c>] (security_file_ioctl) from [<805bdd80>] (sys_ioctl+0x4c/0xb5c) [ 352.070884][ T5556] r7:00000000 r6:00005450 r5:862e3d01 r4:00000000 [ 352.070898][ T5556] [<805bdd34>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 352.070940][ T5556] Exception stack(0xeb3c5fa8 to 0xeb3c5ff0) [ 352.070974][ T5556] 5fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 352.071007][ T5556] 5fc0: 00000000 00000000 0012f454 00000036 003562d8 00000000 00000001 76f6c0dc [ 352.071031][ T5556] 5fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 352.071063][ T5556] r10:00000036 r9:8487d5c0 r8:8020029c r7:00000036 r6:0012f454 r5:00000000 [ 352.071079][ T5556] r4:00000000 [ 352.121435][ T5556] ERROR: Out of memory at tomoyo_realpath_from_path. [ 352.385028][ T28] audit: type=1400 audit(352.310:290): avc: denied { connect } for pid=5557 comm="syz.0.468" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 356.000325][ T5573] FAULT_INJECTION: forcing a failure. [ 356.000325][ T5573] name failslab, interval 1, probability 0, space 0, times 0 [ 356.000822][ T5573] CPU: 1 UID: 0 PID: 5573 Comm: syz.1.473 Not tainted syzkaller #0 PREEMPT [ 356.000921][ T5573] Hardware name: ARM-Versatile Express [ 356.000950][ T5573] Call trace: [ 356.000998][ T5573] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 356.001147][ T5573] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 356.001214][ T5573] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 356.001275][ T5573] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 356.001483][ T5573] r7:8487d5c0 r6:00000000 r5:8487d5c0 r4:82b1ac48 [ 356.001632][ T5573] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 356.001717][ T5573] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 356.001798][ T5573] r8:00000000 r7:8487d5c0 r6:83001240 r5:00000d40 r4:00000018 [ 356.001880][ T5573] [<80568de8>] (should_failslab) from [<80547834>] (__kmalloc_noprof+0xa8/0x3c8) [ 356.001948][ T5573] [<8054778c>] (__kmalloc_noprof) from [<808384c0>] (tomoyo_encode2+0x64/0xec) [ 356.002046][ T5573] r10:00000fff r9:83394800 r8:00000000 r7:854b9770 r6:8380cea8 r5:84ea9ffd [ 356.002087][ T5573] r4:84ea9ff0 [ 356.002173][ T5573] [<8083845c>] (tomoyo_encode2) from [<8083856c>] (tomoyo_encode+0x24/0x30) [ 356.002300][ T5573] r9:83394800 r8:00000000 r7:854b9770 r6:8380cea8 r5:00001000 r4:84ea9ff1 [ 356.002369][ T5573] [<80838548>] (tomoyo_encode) from [<808385f8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 356.002473][ T5573] r5:00001000 r4:84ea9000 [ 356.002504][ T5573] [<80838578>] (tomoyo_realpath_from_path) from [<8083467c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 356.002648][ T5573] r10:00000000 r9:00000003 r8:8380ce80 r7:00005450 r6:81cddcac r5:00000004 [ 356.002777][ T5573] r4:8380cea8 r3:828d2500 [ 356.002873][ T5573] [<808345b0>] (tomoyo_path_number_perm) from [<80838fd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 356.002962][ T5573] r10:8487d5c0 r9:00000003 r8:8380ce80 r7:00000000 r6:00000000 r5:00005450 [ 356.002985][ T5573] r4:8380ce80 [ 356.003060][ T5573] [<80838fb4>] (tomoyo_file_ioctl) from [<807e3bac>] (security_file_ioctl+0x80/0x1d4) [ 356.003157][ T5573] [<807e3b2c>] (security_file_ioctl) from [<805bdd80>] (sys_ioctl+0x4c/0xb5c) [ 356.003244][ T5573] r7:00000000 r6:00005450 r5:8380ce81 r4:00000000 [ 356.003310][ T5573] [<805bdd34>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 356.003485][ T5573] Exception stack(0xeb421fa8 to 0xeb421ff0) [ 356.003645][ T5573] 1fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 356.003735][ T5573] 1fc0: 00000000 00000000 0012f454 00000036 003562d8 00000000 00000001 76f240dc [ 356.003783][ T5573] 1fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 356.003905][ T5573] r10:00000036 r9:8487d5c0 r8:8020029c r7:00000036 r6:0012f454 r5:00000000 [ 356.003948][ T5573] r4:00000000 [ 356.188757][ T5573] ERROR: Out of memory at tomoyo_realpath_from_path. [ 356.698740][ T28] audit: type=1400 audit(356.620:291): avc: denied { connect } for pid=5576 comm="syz.1.475" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 357.261052][ T5581] FAULT_INJECTION: forcing a failure. [ 357.261052][ T5581] name failslab, interval 1, probability 0, space 0, times 0 [ 357.261660][ T5581] CPU: 1 UID: 0 PID: 5581 Comm: syz.0.477 Not tainted syzkaller #0 PREEMPT [ 357.261759][ T5581] Hardware name: ARM-Versatile Express [ 357.261791][ T5581] Call trace: [ 357.261837][ T5581] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 357.261986][ T5581] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 357.262025][ T5581] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 357.262113][ T5581] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 357.262216][ T5581] r7:84e91880 r6:00000000 r5:84e91880 r4:82b1ac48 [ 357.262245][ T5581] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 357.262330][ T5581] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 357.262433][ T5581] r8:00000000 r7:84e91880 r6:830016c0 r5:00000c40 r4:00001000 [ 357.262476][ T5581] [<80568de8>] (should_failslab) from [<80547834>] (__kmalloc_noprof+0xa8/0x3c8) [ 357.262623][ T5581] [<8054778c>] (__kmalloc_noprof) from [<808385b4>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 357.262706][ T5581] r10:00000000 r9:830c3800 r8:00000000 r7:83428198 r6:862e5a28 r5:00001000 [ 357.262731][ T5581] r4:00000000 [ 357.262783][ T5581] [<80838578>] (tomoyo_realpath_from_path) from [<8083467c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 357.262876][ T5581] r10:00000000 r9:00000003 r8:862e5a00 r7:00005451 r6:81cddcac r5:00000004 [ 357.262931][ T5581] r4:862e5a28 r3:828d2500 [ 357.263069][ T5581] [<808345b0>] (tomoyo_path_number_perm) from [<80838fd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 357.263147][ T5581] r10:84e91880 r9:00000003 r8:862e5a00 r7:00000000 r6:00000000 r5:00005451 [ 357.263213][ T5581] r4:862e5a00 [ 357.263258][ T5581] [<80838fb4>] (tomoyo_file_ioctl) from [<807e3bac>] (security_file_ioctl+0x80/0x1d4) [ 357.263486][ T5581] [<807e3b2c>] (security_file_ioctl) from [<805bdd80>] (sys_ioctl+0x4c/0xb5c) [ 357.263566][ T5581] r7:00000000 r6:00005451 r5:862e5a01 r4:00000000 [ 357.263641][ T5581] [<805bdd34>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 357.263717][ T5581] Exception stack(0xeb321fa8 to 0xeb321ff0) [ 357.263795][ T5581] 1fa0: 00000000 00000000 00000003 00005451 00000000 00000000 [ 357.263869][ T5581] 1fc0: 00000000 00000000 0012f454 00000036 003562d8 00000000 00000001 76f6c0dc [ 357.263906][ T5581] 1fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 357.263959][ T5581] r10:00000036 r9:84e91880 r8:8020029c r7:00000036 r6:0012f454 r5:00000000 [ 357.263979][ T5581] r4:00000000 [ 357.277072][ T5581] ERROR: Out of memory at tomoyo_realpath_from_path. [ 358.514443][ T28] audit: type=1400 audit(358.440:292): avc: denied { open } for pid=5586 comm="syz.0.479" path="/dev/dlm_plock" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:mail_spool_t:s0" [ 360.443756][ T5595] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5595 comm=syz.0.482 [ 367.040315][ T28] audit: type=1400 audit(366.970:293): avc: denied { shutdown } for pid=5620 comm="syz.1.492" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 370.287579][ T28] audit: type=1400 audit(370.210:294): avc: denied { write } for pid=5636 comm="syz.1.495" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 370.809486][ T28] audit: type=1400 audit(370.730:295): avc: denied { lock } for pid=5653 comm="syz.0.497" path="/dev/iommu" dev="devtmpfs" ino=611 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 371.820264][ T28] audit: type=1400 audit(371.750:296): avc: denied { ioctl } for pid=5636 comm="syz.1.495" path="socket:[8077]" dev="sockfs" ino=8077 ioctlcmd=0x587a scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 372.028764][ T28] audit: type=1400 audit(371.940:297): avc: denied { getopt } for pid=5636 comm="syz.1.495" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 374.036755][ T28] audit: type=1400 audit(373.960:298): avc: denied { mounton } for pid=5688 comm="syz.1.500" path="/dev/binderfs" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 379.236329][ T5724] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=5724 comm=syz.1.514 [ 386.379903][ T5769] SELinux: Context system_u:object_r:scsi_generic_device_t:s0 is not valid (left unmapped). [ 386.383846][ T28] audit: type=1400 audit(386.310:299): avc: denied { relabelto } for pid=5768 comm="syz.0.525" name="virtual_nci" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:scsi_generic_device_t:s0" [ 386.393243][ T28] audit: type=1400 audit(386.320:300): avc: denied { associate } for pid=5768 comm="syz.0.525" name="virtual_nci" dev="devtmpfs" ino=660 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon="system_u:object_r:scsi_generic_device_t:s0" [ 406.105617][ T28] audit: type=1400 audit(406.030:301): avc: denied { accept } for pid=5854 comm="syz.1.546" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 408.225975][ T28] audit: type=1400 audit(408.150:302): avc: denied { append } for pid=5885 comm="syz.1.550" name="pfkey" dev="proc" ino=4026532722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 409.070488][ T5896] FAULT_INJECTION: forcing a failure. [ 409.070488][ T5896] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 409.071016][ T5896] CPU: 0 UID: 0 PID: 5896 Comm: syz.1.552 Not tainted syzkaller #0 PREEMPT [ 409.071104][ T5896] Hardware name: ARM-Versatile Express [ 409.071130][ T5896] Call trace: [ 409.071173][ T5896] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 409.071413][ T5896] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 409.071465][ T5896] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 409.071555][ T5896] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 409.071636][ T5896] r7:20000680 r6:00000000 r5:84983d40 r4:82b54788 [ 409.071744][ T5896] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 409.071921][ T5896] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 409.072025][ T5896] r8:00040803 r7:20000680 r6:ecf65e30 r5:00000000 r4:ecf65f28 [ 409.072064][ T5896] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 409.072117][ T5896] [<809fdf1c>] (should_fail_usercopy) from [<81630a38>] (copy_msghdr_from_user+0x50/0x1e0) [ 409.072282][ T5896] [<816309e8>] (copy_msghdr_from_user) from [<81630c40>] (___sys_sendmsg+0x78/0xd0) [ 409.072432][ T5896] r8:00040803 r7:00000000 r6:836e07c0 r5:ecf65f28 r4:ecf65e74 [ 409.072481][ T5896] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 409.072691][ T5896] r9:84983d40 r8:8628bd80 r7:00040803 r6:20000680 r5:8628bd81 r4:00000003 [ 409.072831][ T5896] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 409.072923][ T5896] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 409.072948][ T5896] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 409.073003][ T5896] Exception stack(0xecf65fa8 to 0xecf65ff0) [ 409.073044][ T5896] 5fa0: 00000000 00000000 00000003 20000680 00040803 00000000 [ 409.073079][ T5896] 5fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f240dc [ 409.073109][ T5896] 5fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 411.309309][ T28] audit: type=1400 audit(411.230:303): avc: denied { lock } for pid=5911 comm="syz.1.558" path="socket:[8857]" dev="sockfs" ino=8857 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 411.359633][ T5910] FAULT_INJECTION: forcing a failure. [ 411.359633][ T5910] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 411.360056][ T5910] CPU: 0 UID: 0 PID: 5910 Comm: syz.0.557 Not tainted syzkaller #0 PREEMPT [ 411.360140][ T5910] Hardware name: ARM-Versatile Express [ 411.360166][ T5910] Call trace: [ 411.360209][ T5910] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 411.360322][ T5910] r7:60000113 r6:60000113 r5:82336570 r4:00000000 [ 411.360408][ T5910] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 411.360505][ T5910] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 411.360616][ T5910] r7:20000680 r6:00000000 r5:8399ee40 r4:82b54788 [ 411.360673][ T5910] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 411.360786][ T5910] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 411.360858][ T5910] r8:00040803 r7:20000680 r6:ed0e9e30 r5:00000000 r4:ed0e9f28 [ 411.360895][ T5910] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 411.360987][ T5910] [<809fdf1c>] (should_fail_usercopy) from [<81630a38>] (copy_msghdr_from_user+0x50/0x1e0) [ 411.361063][ T5910] [<816309e8>] (copy_msghdr_from_user) from [<81630c40>] (___sys_sendmsg+0x78/0xd0) [ 411.361129][ T5910] r8:00040803 r7:00000000 r6:854d71c0 r5:ed0e9f28 r4:ed0e9e74 [ 411.361147][ T5910] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 411.361285][ T5910] r9:8399ee40 r8:86245780 r7:00040803 r6:20000680 r5:86245781 r4:00000003 [ 411.361353][ T5910] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 411.361466][ T5910] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 411.361489][ T5910] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 411.361596][ T5910] Exception stack(0xed0e9fa8 to 0xed0e9ff0) [ 411.361667][ T5910] 9fa0: 00000000 00000000 00000003 20000680 00040803 00000000 [ 411.361767][ T5910] 9fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f6c0dc [ 411.361831][ T5910] 9fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 412.061553][ T28] audit: type=1400 audit(411.990:304): avc: denied { read } for pid=5916 comm="syz.0.559" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 416.708915][ T28] audit: type=1400 audit(416.640:305): avc: denied { setopt } for pid=5939 comm="syz.1.566" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 417.552677][ T28] audit: type=1400 audit(417.480:306): avc: denied { mount } for pid=5945 comm="syz.0.569" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 418.129176][ T5950] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5950 comm=syz.1.570 [ 419.670570][ T28] audit: type=1400 audit(419.600:307): avc: denied { unmount } for pid=3111 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 421.000135][ T28] audit: type=1400 audit(420.920:308): avc: denied { create } for pid=5959 comm="syz.1.573" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 422.268900][ T28] audit: type=1800 audit(422.190:309): pid=5973 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=set_data cause=unavailable-hash-algorithm comm="syz.0.578" name="/" dev="fuse" ino=1 res=0 errno=0 [ 422.611140][ T28] audit: type=1400 audit(422.540:310): avc: denied { unmount } for pid=3112 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 425.671736][ T28] audit: type=1400 audit(425.600:311): avc: denied { read } for pid=5991 comm="syz.0.583" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 426.380602][ T28] audit: type=1400 audit(426.300:312): avc: denied { connect } for pid=6001 comm="syz.0.587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 427.587406][ T28] audit: type=1400 audit(427.510:313): avc: denied { setopt } for pid=6001 comm="syz.0.587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 427.620292][ T28] audit: type=1400 audit(427.550:314): avc: denied { write } for pid=6001 comm="syz.0.587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 432.702775][ T28] audit: type=1400 audit(432.630:315): avc: denied { bind } for pid=6047 comm="syz.1.605" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 433.905795][ T6056] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6056 comm=syz.0.607 [ 436.156285][ T6075] FAULT_INJECTION: forcing a failure. [ 436.156285][ T6075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 436.163269][ T6075] CPU: 1 UID: 0 PID: 6075 Comm: syz.0.613 Not tainted syzkaller #0 PREEMPT [ 436.163485][ T6075] Hardware name: ARM-Versatile Express [ 436.163514][ T6075] Call trace: [ 436.163561][ T6075] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 436.163671][ T6075] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 436.163692][ T6075] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 436.163748][ T6075] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 436.163812][ T6075] r7:200004c0 r6:00000000 r5:84f90000 r4:82b54788 [ 436.163830][ T6075] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 436.163890][ T6075] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 436.163953][ T6075] r8:00008000 r7:200004c0 r6:ed881e30 r5:00000000 r4:ed881f28 [ 436.163971][ T6075] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 436.164075][ T6075] [<809fdf1c>] (should_fail_usercopy) from [<81630a38>] (copy_msghdr_from_user+0x50/0x1e0) [ 436.164139][ T6075] [<816309e8>] (copy_msghdr_from_user) from [<81630c40>] (___sys_sendmsg+0x78/0xd0) [ 436.164202][ T6075] r8:00008000 r7:00000000 r6:834a27c0 r5:ed881f28 r4:ed881e74 [ 436.164221][ T6075] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 436.164289][ T6075] r9:84f90000 r8:862e3b80 r7:00008000 r6:200004c0 r5:862e3b81 r4:00000003 [ 436.164312][ T6075] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 436.164389][ T6075] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 436.164408][ T6075] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 436.164461][ T6075] Exception stack(0xed881fa8 to 0xed881ff0) [ 436.164503][ T6075] 1fa0: 00000000 00000000 00000003 200004c0 00008000 00000000 [ 436.164541][ T6075] 1fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f6c0dc [ 436.164569][ T6075] 1fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 436.770349][ T6077] FAULT_INJECTION: forcing a failure. [ 436.770349][ T6077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 436.770862][ T6077] CPU: 0 UID: 0 PID: 6077 Comm: syz.0.614 Not tainted syzkaller #0 PREEMPT [ 436.771006][ T6077] Hardware name: ARM-Versatile Express [ 436.771066][ T6077] Call trace: [ 436.771117][ T6077] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 436.771235][ T6077] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 436.771256][ T6077] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 436.771311][ T6077] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 436.771399][ T6077] r7:00000000 r6:00000000 r5:84f90000 r4:82b54788 [ 436.771419][ T6077] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 436.771475][ T6077] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 436.771578][ T6077] r8:76f6bf08 r7:00000000 r6:00000000 r5:ed881f68 r4:00000002 [ 436.771634][ T6077] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 436.771712][ T6077] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 436.771803][ T6077] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 436.771876][ T6077] r10:80668308 r9:00000001 r8:00000002 r7:ed881f68 r6:0000000f r5:76f6bf08 [ 436.771954][ T6077] r4:84f90000 r3:ed881e9f [ 436.772032][ T6077] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 436.772118][ T6077] r8:84f90000 r7:ed881f68 r6:76f6bf08 r5:8628bf00 r4:0000000f [ 436.772158][ T6077] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 436.772354][ T6077] r10:00000003 r9:84f90000 r8:8020029c r7:00000000 r6:00000000 r5:8628bf00 [ 436.772379][ T6077] r4:8628bf03 [ 436.772398][ T6077] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 436.772493][ T6077] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 436.772581][ T6077] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 436.772697][ T6077] Exception stack(0xed881fa8 to 0xed881ff0) [ 436.772823][ T6077] 1fa0: 00000000 00000000 00000005 76f6bf08 0000000f 00000000 [ 436.772869][ T6077] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f6c0dc [ 436.772972][ T6077] 1fe0: 76f6be58 76f6be44 0010bc74 00112858 [ 437.566279][ T28] audit: type=1400 audit(437.490:316): avc: denied { ioctl } for pid=6081 comm="syz.1.616" path="socket:[9862]" dev="sockfs" ino=9862 ioctlcmd=0x9422 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 439.123949][ T6093] FAULT_INJECTION: forcing a failure. [ 439.123949][ T6093] name failslab, interval 1, probability 0, space 0, times 0 [ 439.124488][ T6093] CPU: 0 UID: 0 PID: 6093 Comm: syz.1.620 Not tainted syzkaller #0 PREEMPT [ 439.124579][ T6093] Hardware name: ARM-Versatile Express [ 439.124605][ T6093] Call trace: [ 439.124648][ T6093] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 439.124846][ T6093] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 439.124926][ T6093] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 439.125067][ T6093] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 439.125162][ T6093] r7:84f8c980 r6:00000000 r5:84f8c980 r4:82b1ac48 [ 439.125207][ T6093] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 439.125272][ T6093] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 439.125402][ T6093] r8:00000000 r7:84f8c980 r6:83001240 r5:00000d40 r4:00000022 [ 439.125497][ T6093] [<80568de8>] (should_failslab) from [<80547834>] (__kmalloc_noprof+0xa8/0x3c8) [ 439.125584][ T6093] [<8054778c>] (__kmalloc_noprof) from [<808384c0>] (tomoyo_encode2+0x64/0xec) [ 439.125708][ T6093] r10:00000fff r9:830c3800 r8:00000000 r7:83427ee0 r6:862e59a8 r5:8609effc [ 439.125811][ T6093] r4:8609efe5 [ 439.125937][ T6093] [<8083845c>] (tomoyo_encode2) from [<8083856c>] (tomoyo_encode+0x24/0x30) [ 439.126031][ T6093] r9:830c3800 r8:00000000 r7:83427ee0 r6:862e59a8 r5:00001000 r4:8609efe6 [ 439.126117][ T6093] [<80838548>] (tomoyo_encode) from [<808385f8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 439.126179][ T6093] r5:00001000 r4:8609e000 [ 439.126230][ T6093] [<80838578>] (tomoyo_realpath_from_path) from [<8083467c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 439.126344][ T6093] r10:00000000 r9:00000003 r8:862e5980 r7:00005450 r6:81cddcac r5:00000004 [ 439.126402][ T6093] r4:862e59a8 r3:828d2500 [ 439.126485][ T6093] [<808345b0>] (tomoyo_path_number_perm) from [<80838fd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 439.126608][ T6093] r10:84f8c980 r9:00000003 r8:862e5980 r7:00000000 r6:00000000 r5:00005450 [ 439.126677][ T6093] r4:862e5980 [ 439.126714][ T6093] [<80838fb4>] (tomoyo_file_ioctl) from [<807e3bac>] (security_file_ioctl+0x80/0x1d4) [ 439.126784][ T6093] [<807e3b2c>] (security_file_ioctl) from [<805bdd80>] (sys_ioctl+0x4c/0xb5c) [ 439.126884][ T6093] r7:00000000 r6:00005450 r5:862e5981 r4:00000000 [ 439.126988][ T6093] [<805bdd34>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 439.127129][ T6093] Exception stack(0xed7e1fa8 to 0xed7e1ff0) [ 439.127194][ T6093] 1fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 439.127256][ T6093] 1fc0: 00000000 00000000 0012f454 00000036 003562d8 00000000 00000001 76f240dc [ 439.127316][ T6093] 1fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 439.127375][ T6093] r10:00000036 r9:84f8c980 r8:8020029c r7:00000036 r6:0012f454 r5:00000000 [ 439.127431][ T6093] r4:00000000 [ 439.130746][ T6093] ERROR: Out of memory at tomoyo_realpath_from_path. [ 439.770775][ T6096] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6096 comm=syz.1.622 [ 442.140856][ T6114] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6114 comm=syz.1.628 [ 447.064538][ T28] audit: type=1400 audit(446.990:317): avc: denied { ioctl } for pid=6128 comm="syz.1.632" path="/dev/binderfs/binder1" dev="binder" ino=5 ioctlcmd=0x7201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 447.064681][ T6131] binder: 6128:6131 ioctl 82187201 20000700 returned -22 [ 447.359321][ T6134] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6134 comm=syz.0.633 [ 452.662273][ T28] audit: type=1400 audit(452.590:318): avc: denied { bind } for pid=6162 comm="syz.0.643" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 452.662807][ T28] audit: type=1400 audit(452.590:319): avc: denied { name_bind } for pid=6162 comm="syz.0.643" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 452.666014][ T28] audit: type=1400 audit(452.590:320): avc: denied { node_bind } for pid=6162 comm="syz.0.643" saddr=fc01::1 src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 453.524750][ T28] audit: type=1400 audit(453.450:321): avc: denied { write } for pid=6165 comm="syz.1.644" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 454.150737][ T28] audit: type=1400 audit(454.070:322): avc: denied { create } for pid=6172 comm="syz.0.646" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 456.703151][ T6190] FAULT_INJECTION: forcing a failure. [ 456.703151][ T6190] name failslab, interval 1, probability 0, space 0, times 0 [ 456.719483][ T6190] CPU: 0 UID: 0 PID: 6190 Comm: syz.1.651 Not tainted syzkaller #0 PREEMPT [ 456.719631][ T6190] Hardware name: ARM-Versatile Express [ 456.719657][ T6190] Call trace: [ 456.719701][ T6190] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 456.719806][ T6190] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 456.719825][ T6190] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 456.719887][ T6190] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 456.719946][ T6190] r7:83988000 r6:00000000 r5:83988000 r4:82b1ac48 [ 456.719964][ T6190] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 456.720016][ T6190] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 456.720083][ T6190] r8:00000000 r7:83988000 r6:83001240 r5:00000dc0 r4:00000010 [ 456.720101][ T6190] [<80568de8>] (should_failslab) from [<80547834>] (__kmalloc_noprof+0xa8/0x3c8) [ 456.720154][ T6190] [<8054778c>] (__kmalloc_noprof) from [<805f2f2c>] (copy_splice_read+0xa0/0x31c) [ 456.720221][ T6190] r10:83988000 r9:86246280 r8:00000002 r7:00000001 r6:00000001 r5:00000000 [ 456.720242][ T6190] r4:861aa840 [ 456.720258][ T6190] [<805f2e8c>] (copy_splice_read) from [<805f3234>] (do_splice_read+0x8c/0xc0) [ 456.720317][ T6190] r10:00000000 r9:00000002 r8:00000002 r7:00000002 r6:00000001 r5:805f2e8c [ 456.720339][ T6190] r4:00000001 [ 456.720358][ T6190] [<805f31a8>] (do_splice_read) from [<805f3384>] (splice_direct_to_actor+0xc0/0x2dc) [ 456.720418][ T6190] r5:edbe9e90 r4:861aa840 [ 456.720435][ T6190] [<805f32c4>] (splice_direct_to_actor) from [<805f3708>] (do_splice_direct+0x88/0xcc) [ 456.720498][ T6190] r10:86246281 r9:00000000 r8:8628b400 r7:00000000 r6:00000000 r5:00000000 [ 456.720517][ T6190] r4:edbe9f10 [ 456.720534][ T6190] [<805f3680>] (do_splice_direct) from [<8059fc40>] (do_sendfile+0x3a8/0x448) [ 456.720597][ T6190] r7:00000003 r6:86246280 r5:83988000 r4:00000000 [ 456.720614][ T6190] [<8059f898>] (do_sendfile) from [<805a1cf8>] (sys_sendfile64+0x110/0x144) [ 456.720683][ T6190] r10:000000ef r9:00000003 r8:00000003 r7:00000000 r6:00000000 r5:00000005 [ 456.720703][ T6190] r4:00000000 [ 456.720719][ T6190] [<805a1be8>] (sys_sendfile64) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 456.720768][ T6190] Exception stack(0xedbe9fa8 to 0xedbe9ff0) [ 456.720805][ T6190] 9fa0: 00000000 00000000 00000005 00000003 00000000 00000003 [ 456.720841][ T6190] 9fc0: 00000000 00000000 0012f454 000000ef 003562d8 00000000 00000001 76f240dc [ 456.720877][ T6190] 9fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 456.720914][ T6190] r10:000000ef r9:83988000 r8:8020029c r7:000000ef r6:0012f454 r5:00000000 [ 456.720934][ T6190] r4:00000000 [ 457.103412][ T6193] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6193 comm=syz.1.653 [ 458.862130][ T6207] dvmrp0: entered allmulticast mode [ 458.923810][ T6210] FAULT_INJECTION: forcing a failure. [ 458.923810][ T6210] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 458.929732][ T6210] CPU: 1 UID: 0 PID: 6210 Comm: syz.1.657 Not tainted syzkaller #0 PREEMPT [ 458.929823][ T6210] Hardware name: ARM-Versatile Express [ 458.929837][ T6210] Call trace: [ 458.929862][ T6210] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 458.929920][ T6210] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 458.929930][ T6210] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 458.929956][ T6210] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 458.929985][ T6210] r7:00000000 r6:00000000 r5:8486d5c0 r4:82b54788 [ 458.929992][ T6210] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 458.930019][ T6210] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 458.930049][ T6210] r8:76f23f08 r7:00000000 r6:00000000 r5:edf01f68 r4:00000002 [ 458.930056][ T6210] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 458.930079][ T6210] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 458.930105][ T6210] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 458.930138][ T6210] r10:80668308 r9:00000001 r8:00000002 r7:edf01f68 r6:0000000f r5:76f23f08 [ 458.930149][ T6210] r4:8486d5c0 r3:edf01e9f [ 458.930157][ T6210] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 458.930192][ T6210] r8:8486d5c0 r7:edf01f68 r6:76f23f08 r5:86246280 r4:0000000f [ 458.930200][ T6210] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 458.930232][ T6210] r10:00000003 r9:8486d5c0 r8:8020029c r7:00000000 r6:00000000 r5:86246280 [ 458.930242][ T6210] r4:86246283 [ 458.930258][ T6210] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 458.930316][ T6210] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 458.930331][ T6210] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 458.930388][ T6210] Exception stack(0xedf01fa8 to 0xedf01ff0) [ 458.930424][ T6210] 1fa0: 00000000 00000000 00000004 76f23f08 0000000f 00000000 [ 458.930442][ T6210] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f240dc [ 458.930455][ T6210] 1fe0: 76f23e58 76f23e44 0010bc74 00112858 [ 459.240895][ T6212] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6212 comm=syz.1.658 [ 462.593451][ T6224] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6224 comm=syz.1.661 [ 464.057746][ T28] audit: type=1400 audit(463.980:323): avc: denied { lock } for pid=6236 comm="syz.1.664" path="socket:[10470]" dev="sockfs" ino=10470 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 464.148959][ T6233] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6233 comm=syz.0.663 [ 465.331923][ T28] audit: type=1400 audit(465.260:324): avc: denied { block_suspend } for pid=6249 comm="syz.1.667" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 465.845006][ T28] audit: type=1400 audit(465.770:325): avc: denied { bind } for pid=6255 comm="syz.1.668" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 467.502415][ T6269] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6269 comm=syz.1.670 [ 468.129428][ T6274] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6274 comm=syz.1.671 [ 470.280862][ T6287] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6287 comm=syz.1.675 [ 473.109144][ T6329] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6329 comm=syz.0.681 [ 473.729042][ T6339] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=6339 comm=syz.0.685 [ 475.570800][ T28] audit: type=1400 audit(475.500:326): avc: denied { create } for pid=6347 comm="syz.0.688" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 477.379025][ T6355] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6355 comm=syz.0.689 [ 478.995747][ T28] audit: type=1400 audit(478.920:327): avc: denied { write } for pid=6362 comm="syz.0.693" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 479.319516][ T28] audit: type=1400 audit(479.240:328): avc: denied { read } for pid=6362 comm="syz.0.693" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 480.843573][ T6380] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6380 comm=syz.0.697 [ 481.492796][ T6386] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=6386 comm=syz.1.698 [ 481.504512][ T6386] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=6386 comm=syz.1.698 [ 481.520573][ T6386] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=64466 sclass=netlink_tcpdiag_socket pid=6386 comm=syz.1.698 [ 483.828964][ T6402] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6402 comm=syz.0.703 [ 488.350678][ T28] audit: type=1400 audit(488.280:329): avc: denied { watch watch_reads } for pid=6436 comm="syz.0.716" path="pipe:[379]" dev="pipefs" ino=379 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 491.801599][ T6447] FAULT_INJECTION: forcing a failure. [ 491.801599][ T6447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 491.802907][ T6447] CPU: 0 UID: 0 PID: 6447 Comm: syz.1.719 Not tainted syzkaller #0 PREEMPT [ 491.802975][ T6447] Hardware name: ARM-Versatile Express [ 491.802989][ T6447] Call trace: [ 491.803011][ T6447] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 491.803109][ T6447] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 491.803121][ T6447] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 491.803150][ T6447] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 491.803181][ T6447] r7:20000540 r6:00000000 r5:83323100 r4:82b54788 [ 491.803190][ T6447] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 491.803219][ T6447] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 491.803252][ T6447] r8:00048004 r7:20000540 r6:ee715e30 r5:00000000 r4:ee715f28 [ 491.803260][ T6447] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 491.803287][ T6447] [<809fdf1c>] (should_fail_usercopy) from [<81630a38>] (copy_msghdr_from_user+0x50/0x1e0) [ 491.803319][ T6447] [<816309e8>] (copy_msghdr_from_user) from [<81630c40>] (___sys_sendmsg+0x78/0xd0) [ 491.803430][ T6447] r8:00048004 r7:00000000 r6:834a07c0 r5:ee715f28 r4:ee715e74 [ 491.803440][ T6447] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 491.803474][ T6447] r9:83323100 r8:86246500 r7:00048004 r6:20000540 r5:86246501 r4:00000004 [ 491.803484][ T6447] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 491.803516][ T6447] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 491.803524][ T6447] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 491.803590][ T6447] Exception stack(0xee715fa8 to 0xee715ff0) [ 491.803613][ T6447] 5fa0: 00000000 00000000 00000004 20000540 00048004 00000000 [ 491.803631][ T6447] 5fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f240dc [ 491.803645][ T6447] 5fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 493.885040][ T6460] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6460 comm=syz.1.723 [ 499.343233][ T6496] FAULT_INJECTION: forcing a failure. [ 499.343233][ T6496] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 499.343884][ T6496] CPU: 1 UID: 0 PID: 6496 Comm: syz.0.728 Not tainted syzkaller #0 PREEMPT [ 499.344026][ T6496] Hardware name: ARM-Versatile Express [ 499.344068][ T6496] Call trace: [ 499.344137][ T6496] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 499.345178][ T6496] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 499.345229][ T6496] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 499.345338][ T6496] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 499.345457][ T6496] r7:00000000 r6:00000000 r5:83323100 r4:82b54788 [ 499.345536][ T6496] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 499.345646][ T6496] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 499.345722][ T6496] r8:76f4af08 r7:00000000 r6:00000000 r5:df9d1f68 r4:00000002 [ 499.345791][ T6496] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 499.345844][ T6496] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 499.345913][ T6496] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 499.346012][ T6496] r10:80668308 r9:00000001 r8:00000002 r7:df9d1f68 r6:0000000f r5:76f4af08 [ 499.346045][ T6496] r4:83323100 r3:df9d1e9f [ 499.346083][ T6496] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 499.346168][ T6496] r8:83323100 r7:df9d1f68 r6:76f4af08 r5:8628b780 r4:0000000f [ 499.346274][ T6496] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 499.346362][ T6496] r10:00000003 r9:83323100 r8:8020029c r7:00000000 r6:00000000 r5:8628b780 [ 499.346492][ T6496] r4:8628b783 [ 499.346536][ T6496] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 499.346615][ T6496] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 499.346712][ T6496] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 499.346814][ T6496] Exception stack(0xdf9d1fa8 to 0xdf9d1ff0) [ 499.346890][ T6496] 1fa0: 00000000 00000000 00000004 76f4af08 0000000f 00000000 [ 499.346953][ T6496] 1fc0: 00000000 00000000 00000000 00000003 00356378 00000000 003d0f00 76f4b0dc [ 499.347025][ T6496] 1fe0: 76f4ae58 76f4ae44 0010bc74 00112858 [ 500.548730][ T28] audit: type=1400 audit(500.470:330): avc: denied { remount } for pid=6504 comm="syz.1.731" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 500.552128][ T6505] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 502.230184][ T28] audit: type=1400 audit(502.160:331): avc: denied { read write } for pid=6511 comm="syz.0.734" name="virtual_nci" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:scsi_generic_device_t:s0" [ 502.233497][ T28] audit: type=1400 audit(502.160:332): avc: denied { open } for pid=6511 comm="syz.0.734" path="/dev/virtual_nci" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:scsi_generic_device_t:s0" [ 502.330681][ T28] audit: type=1400 audit(502.260:333): avc: denied { ioctl } for pid=6511 comm="syz.0.734" path="/dev/virtual_nci" dev="devtmpfs" ino=660 ioctlcmd=0x0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:scsi_generic_device_t:s0" [ 505.220292][ T6529] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6529 comm=syz.0.736 [ 508.118534][ T28] audit: type=1400 audit(508.040:334): avc: denied { mount } for pid=6539 comm="syz.1.739" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 509.129523][ T6545] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6545 comm=syz.1.741 [ 516.139415][ T6572] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6572 comm=syz.0.747 [ 520.859315][ T6596] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6596 comm=syz.1.753 [ 523.310116][ T6600] capability: warning: `syz.1.754' uses deprecated v2 capabilities in a way that may be insecure [ 524.759954][ T28] audit: type=1400 audit(524.690:335): avc: denied { setopt } for pid=6606 comm="syz.0.756" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 526.074208][ T6614] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6614 comm=syz.1.758 [ 533.572230][ T6645] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6645 comm=syz.1.767 [ 537.732853][ T6661] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6661 comm=syz.1.772 [ 542.109302][ T6680] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=6680 comm=syz.1.778 [ 545.120842][ T6692] SELinux: Context system_u:object_r:semanage_read_lock_t:s0 is not valid (left unmapped). [ 545.121371][ T28] audit: type=1400 audit(545.050:336): avc: denied { relabelfrom } for pid=6691 comm="syz.1.782" name="AF_VSOCK" dev="sockfs" ino=11861 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 545.126354][ T28] audit: type=1400 audit(545.050:337): avc: denied { relabelto } for pid=6691 comm="syz.1.782" name="AF_VSOCK" dev="sockfs" ino=11861 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=vsock_socket permissive=1 trawcon="system_u:object_r:semanage_read_lock_t:s0" [ 549.889025][ T28] audit: type=1400 audit(549.810:338): avc: denied { setopt } for pid=6707 comm="syz.1.787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 552.257046][ T28] audit: type=1400 audit(552.180:339): avc: denied { setattr } for pid=6716 comm="syz.1.789" name="KCM" dev="sockfs" ino=11911 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 552.261919][ T28] audit: type=1400 audit(552.190:340): avc: denied { setopt } for pid=6716 comm="syz.1.789" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 552.550551][ T28] audit: type=1400 audit(552.480:341): avc: denied { bind } for pid=6719 comm="syz.1.790" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 564.448869][ T6767] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6767 comm=syz.0.807 [ 566.050319][ T28] audit: type=1400 audit(565.980:342): avc: denied { read } for pid=6799 comm="syz.1.816" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 594.914880][ T28] audit: type=1400 audit(594.840:343): avc: denied { mount } for pid=6926 comm="syz.0.852" name="/" dev="ramfs" ino=12501 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 595.098927][ T28] audit: type=1400 audit(595.020:344): avc: denied { unmount } for pid=3111 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 596.657329][ T28] audit: type=1400 audit(596.580:345): avc: denied { sqpoll } for pid=6933 comm="syz.1.855" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 600.502126][ T6959] FAULT_INJECTION: forcing a failure. [ 600.502126][ T6959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 600.503920][ T6959] CPU: 0 UID: 0 PID: 6959 Comm: syz.0.862 Not tainted syzkaller #0 PREEMPT [ 600.504038][ T6959] Hardware name: ARM-Versatile Express [ 600.504067][ T6959] Call trace: [ 600.504110][ T6959] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 600.504227][ T6959] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 600.504248][ T6959] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 600.504299][ T6959] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 600.504361][ T6959] r7:20002a80 r6:00000000 r5:84983d40 r4:82b54788 [ 600.504379][ T6959] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 600.504432][ T6959] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 600.504490][ T6959] r8:00000000 r7:20002a80 r6:00000420 r5:00000000 r4:ec6d5f38 [ 600.504507][ T6959] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 600.504556][ T6959] [<809fdf1c>] (should_fail_usercopy) from [<809328f0>] (_copy_from_iter+0x64/0x7c4) [ 600.504611][ T6959] [<8093288c>] (_copy_from_iter) from [<8176c290>] (netlink_sendmsg+0x188/0x444) [ 600.504686][ T6959] r10:00000000 r9:00000000 r8:ec6d5f38 r7:86749800 r6:00000420 r5:851c8780 [ 600.504711][ T6959] r4:ec6d5f28 [ 600.504729][ T6959] [<8176c108>] (netlink_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 600.504800][ T6959] r10:000000c0 r9:00000000 r8:ec6d5dd4 r7:00000000 r6:854e07c0 r5:ec6d5f28 [ 600.504822][ T6959] r4:00000000 [ 600.504839][ T6959] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 600.504901][ T6959] r7:00000000 r6:00000000 r5:854e07c0 r4:ec6d5f28 [ 600.504920][ T6959] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 600.504983][ T6959] r10:00000128 r9:20002f40 r8:000000c0 r7:00000000 r6:854e07c0 r5:ec6d5f28 [ 600.505006][ T6959] r4:00000000 [ 600.505023][ T6959] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 600.505094][ T6959] r9:84983d40 r8:851dbb00 r7:000000c0 r6:20002f40 r5:851dbb01 r4:00000003 [ 600.505114][ T6959] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 600.505196][ T6959] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 600.505214][ T6959] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 600.505274][ T6959] Exception stack(0xec6d5fa8 to 0xec6d5ff0) [ 600.505325][ T6959] 5fa0: 00000000 00000000 00000003 20002f40 000000c0 00000000 [ 600.505364][ T6959] 5fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f6c0dc [ 600.505392][ T6959] 5fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 601.371437][ T28] audit: type=1400 audit(601.300:346): avc: denied { setopt } for pid=6960 comm="syz.0.863" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 602.785630][ T6965] usb usb1: usbfs: process 6965 (syz.0.865) did not claim interface 12 before use [ 602.953497][ T28] audit: type=1400 audit(602.880:347): avc: denied { prog_run } for pid=6964 comm="syz.0.865" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 607.531626][ T6973] FAULT_INJECTION: forcing a failure. [ 607.531626][ T6973] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 607.538440][ T6973] CPU: 0 UID: 0 PID: 6973 Comm: syz.1.869 Not tainted syzkaller #0 PREEMPT [ 607.538556][ T6973] Hardware name: ARM-Versatile Express [ 607.538583][ T6973] Call trace: [ 607.538652][ T6973] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 607.538770][ T6973] r7:60000113 r6:60000113 r5:82336570 r4:00000000 [ 607.538792][ T6973] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 607.538847][ T6973] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 607.538915][ T6973] r7:200005c0 r6:00000000 r5:83feb100 r4:82b54788 [ 607.538932][ T6973] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 607.538990][ T6973] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 607.539054][ T6973] r8:00000000 r7:200005c0 r6:eca6de30 r5:00000000 r4:eca6df28 [ 607.539073][ T6973] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 607.539161][ T6973] [<809fdf1c>] (should_fail_usercopy) from [<81630a38>] (copy_msghdr_from_user+0x50/0x1e0) [ 607.539227][ T6973] [<816309e8>] (copy_msghdr_from_user) from [<81630c40>] (___sys_sendmsg+0x78/0xd0) [ 607.539294][ T6973] r8:00000000 r7:00000000 r6:854df940 r5:eca6df28 r4:eca6de74 [ 607.539312][ T6973] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 607.539397][ T6973] r9:83feb100 r8:86246100 r7:00000000 r6:200005c0 r5:86246101 r4:00000003 [ 607.539418][ T6973] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 607.539488][ T6973] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 607.539505][ T6973] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 607.539558][ T6973] Exception stack(0xeca6dfa8 to 0xeca6dff0) [ 607.539597][ T6973] dfa0: 00000000 00000000 00000003 200005c0 00000000 00000000 [ 607.539634][ T6973] dfc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f240dc [ 607.539665][ T6973] dfe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 610.411001][ T6981] FAULT_INJECTION: forcing a failure. [ 610.411001][ T6981] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 610.419233][ T6981] CPU: 0 UID: 0 PID: 6981 Comm: syz.0.872 Not tainted syzkaller #0 PREEMPT [ 610.419475][ T6981] Hardware name: ARM-Versatile Express [ 610.419508][ T6981] Call trace: [ 610.419555][ T6981] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 610.419669][ T6981] r7:60000113 r6:60000113 r5:82336570 r4:00000000 [ 610.419692][ T6981] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 610.419754][ T6981] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 610.419818][ T6981] r7:00000000 r6:00000000 r5:8399b100 r4:82b54788 [ 610.419842][ T6981] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 610.419905][ T6981] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 610.419971][ T6981] r8:76f6bf08 r7:00000000 r6:00000000 r5:df9c9f68 r4:00000002 [ 610.419991][ T6981] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 610.420039][ T6981] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 610.420089][ T6981] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 610.420157][ T6981] r10:80668308 r9:00000001 r8:00000002 r7:df9c9f68 r6:0000000f r5:76f6bf08 [ 610.420180][ T6981] r4:8399b100 r3:df9c9e9f [ 610.420196][ T6981] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 610.420266][ T6981] r8:8399b100 r7:df9c9f68 r6:76f6bf08 r5:8380bc00 r4:0000000f [ 610.420288][ T6981] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 610.420374][ T6981] r10:00000003 r9:8399b100 r8:8020029c r7:00000000 r6:00000000 r5:8380bc00 [ 610.420400][ T6981] r4:8380bc03 [ 610.420418][ T6981] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 610.420484][ T6981] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 610.420501][ T6981] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 610.420551][ T6981] Exception stack(0xdf9c9fa8 to 0xdf9c9ff0) [ 610.420594][ T6981] 9fa0: 00000000 00000000 00000004 76f6bf08 0000000f 00000000 [ 610.420631][ T6981] 9fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f6c0dc [ 610.420659][ T6981] 9fe0: 76f6be58 76f6be44 0010bc74 00112858 [ 617.054754][ T28] audit: type=1400 audit(616.980:348): avc: denied { write } for pid=6988 comm="syz.0.875" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 627.474731][ T7005] FAULT_INJECTION: forcing a failure. [ 627.474731][ T7005] name failslab, interval 1, probability 0, space 0, times 0 [ 627.478587][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz.1.881 Not tainted syzkaller #0 PREEMPT [ 627.478661][ T7005] Hardware name: ARM-Versatile Express [ 627.478677][ T7005] Call trace: [ 627.478710][ T7005] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 627.478769][ T7005] r7:60000113 r6:60000113 r5:82336570 r4:00000000 [ 627.478779][ T7005] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 627.478807][ T7005] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 627.478840][ T7005] r7:83fde200 r6:00000000 r5:83fde200 r4:82b1ac48 [ 627.478849][ T7005] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 627.478879][ T7005] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 627.478916][ T7005] r8:00000000 r7:83fde200 r6:81644954 r5:00000820 r4:830e5c00 [ 627.478925][ T7005] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 627.478953][ T7005] [<80546804>] (kmem_cache_alloc_noprof) from [<81644954>] (skb_clone+0x60/0x1c8) [ 627.478991][ T7005] r10:8614b184 r9:85bac240 r8:84fe0400 r7:8384d0c0 r6:84f63700 r5:8384d0c0 [ 627.479002][ T7005] r4:00000820 [ 627.479010][ T7005] [<816448f4>] (skb_clone) from [<8176a0b4>] (__netlink_deliver_tap+0x1e4/0x27c) [ 627.479042][ T7005] r7:8384d0c0 r6:84f63700 r5:84fe0464 r4:84f63000 [ 627.479050][ T7005] [<81769ed0>] (__netlink_deliver_tap) from [<8176c0e4>] (netlink_unicast+0x35c/0x380) [ 627.479081][ T7005] r10:8614b184 r9:85d62000 r8:8384d0c0 r7:85bac240 r6:00000014 r5:84fe0464 [ 627.479090][ T7005] r4:84fe0400 [ 627.479098][ T7005] [<8176bd88>] (netlink_unicast) from [<8176c2d0>] (netlink_sendmsg+0x1c8/0x444) [ 627.479128][ T7005] r10:00000000 r9:00000000 r8:00000000 r7:8614b000 r6:00000014 r5:8384d0c0 [ 627.479138][ T7005] r4:dfa11f28 [ 627.479145][ T7005] [<8176c108>] (netlink_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 627.479178][ T7005] r10:00000000 r9:00000000 r8:dfa11dd4 r7:00000000 r6:835de2c0 r5:dfa11f28 [ 627.479191][ T7005] r4:00000000 [ 627.479199][ T7005] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 627.479228][ T7005] r7:00000000 r6:00000000 r5:835de2c0 r4:dfa11f28 [ 627.479236][ T7005] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 627.479266][ T7005] r10:00000128 r9:200005c0 r8:00000000 r7:00000000 r6:835de2c0 r5:dfa11f28 [ 627.479276][ T7005] r4:00000000 [ 627.479284][ T7005] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 627.479316][ T7005] r9:83fde200 r8:8380c200 r7:00000000 r6:200005c0 r5:8380c201 r4:00000003 [ 627.479324][ T7005] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 627.479406][ T7005] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 627.479415][ T7005] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 627.479452][ T7005] Exception stack(0xdfa11fa8 to 0xdfa11ff0) [ 627.479495][ T7005] 1fa0: 00000000 00000000 00000003 200005c0 00000000 00000000 [ 627.479534][ T7005] 1fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f240dc [ 627.479563][ T7005] 1fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 652.803813][ T7083] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 652.807175][ T7083] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 653.374299][ T7090] FAULT_INJECTION: forcing a failure. [ 653.374299][ T7090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 653.378738][ T7090] CPU: 0 UID: 0 PID: 7090 Comm: syz.1.913 Not tainted syzkaller #0 PREEMPT [ 653.378862][ T7090] Hardware name: ARM-Versatile Express [ 653.378890][ T7090] Call trace: [ 653.378932][ T7090] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 653.379040][ T7090] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 653.379062][ T7090] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 653.379120][ T7090] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 653.379183][ T7090] r7:00000000 r6:00000000 r5:83feb100 r4:82b54788 [ 653.379215][ T7090] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 653.379274][ T7090] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 653.379329][ T7090] r8:00000003 r7:00000000 r6:00000100 r5:20007e80 r4:20007e80 [ 653.379382][ T7090] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 653.379432][ T7090] [<809fdf1c>] (should_fail_usercopy) from [<80a03f20>] (strncpy_from_user+0x20/0x1b0) [ 653.379483][ T7090] [<80a03f00>] (strncpy_from_user) from [<805defbc>] (path_setxattrat+0x7c/0x1bc) [ 653.379561][ T7090] r10:00000001 r9:00000000 r8:00000003 r7:00000000 r6:00001000 r5:00000000 [ 653.379606][ T7090] r4:20007e80 [ 653.379626][ T7090] [<805def40>] (path_setxattrat) from [<805df2fc>] (sys_fsetxattr+0x30/0x38) [ 653.379698][ T7090] r10:000000e4 r9:83feb100 r8:8020029c r7:000000e4 r6:0012f454 r5:00000000 [ 653.379721][ T7090] r4:00000001 [ 653.379738][ T7090] [<805df2cc>] (sys_fsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 653.379791][ T7090] Exception stack(0xe0371fa8 to 0xe0371ff0) [ 653.379831][ T7090] 1fa0: 00000001 00000000 00000003 20007e80 00000000 00000000 [ 653.379904][ T7090] 1fc0: 00000001 00000000 0012f454 000000e4 003562d8 00000000 00000001 76f240dc [ 653.379954][ T7090] 1fe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 654.755979][ T28] audit: type=1400 audit(654.680:349): avc: denied { mount } for pid=7095 comm="syz.1.916" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 655.765977][ T7096] device-mapper: ioctl: Invalid ioctl structure: uuid ˲Åã, name , dev 3000000019da9 [ 656.435466][ T28] audit: type=1400 audit(656.360:350): avc: denied { unmount } for pid=3112 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 658.258872][ T3060] usb 2-1: new low-speed USB device number 8 using dummy_hcd [ 658.438608][ T3060] usb 2-1: Invalid ep0 maxpacket: 64 [ 658.588951][ T3060] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 658.768787][ T3060] usb 2-1: Invalid ep0 maxpacket: 64 [ 658.770421][ T3060] usb usb2-port1: attempt power cycle [ 659.128642][ T3060] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 659.153071][ T3060] usb 2-1: Invalid ep0 maxpacket: 64 [ 659.288720][ T3060] usb 2-1: new low-speed USB device number 11 using dummy_hcd [ 659.311879][ T3060] usb 2-1: Invalid ep0 maxpacket: 64 [ 659.312782][ T3060] usb usb2-port1: unable to enumerate USB device [ 682.090682][ T7179] FAULT_INJECTION: forcing a failure. [ 682.090682][ T7179] name failslab, interval 1, probability 0, space 0, times 0 [ 682.091220][ T7179] CPU: 0 UID: 0 PID: 7179 Comm: syz.0.939 Not tainted syzkaller #0 PREEMPT [ 682.091303][ T7179] Hardware name: ARM-Versatile Express [ 682.091330][ T7179] Call trace: [ 682.091448][ T7179] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 682.091576][ T7179] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 682.091599][ T7179] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 682.091656][ T7179] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 682.091719][ T7179] r7:00000000 r6:00000000 r5:83323100 r4:82b1ac48 [ 682.091736][ T7179] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 682.091791][ T7179] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 682.091885][ T7179] r8:83323100 r7:00000000 r6:83002000 r5:00400cc0 r4:00000020 [ 682.091908][ T7179] [<80568de8>] (should_failslab) from [<805482f8>] (__kvmalloc_node_noprof+0xb8/0x530) [ 682.091968][ T7179] [<80548240>] (__kvmalloc_node_noprof) from [<805dfaac>] (simple_xattr_alloc+0x40/0x6c) [ 682.092060][ T7179] r10:ea645e54 r9:00000000 r8:8301d270 r7:845a0038 r6:848dbb80 r5:82336570 [ 682.092084][ T7179] r4:00000000 [ 682.092101][ T7179] [<805dfa6c>] (simple_xattr_alloc) from [<805dfc68>] (simple_xattr_set+0x40/0x984) [ 682.092171][ T7179] r7:845a0038 r6:848dbb80 r5:845a0058 r4:ea645e54 [ 682.092189][ T7179] [<805dfc28>] (simple_xattr_set) from [<804cc91c>] (shmem_xattr_handler_set+0x1a0/0x1b4) [ 682.092276][ T7179] r10:ea645e54 r9:00000000 r8:8301d270 r7:0000003e r6:8301d240 r5:845a0058 [ 682.092299][ T7179] r4:82336570 [ 682.092316][ T7179] [<804cc77c>] (shmem_xattr_handler_set) from [<805ddd04>] (__vfs_setxattr+0xb4/0xc8) [ 682.092405][ T7179] r10:00000001 r9:804cc77c r8:00000000 r7:82336570 r6:83420000 r5:82b21e14 [ 682.092429][ T7179] r4:845a0058 [ 682.092447][ T7179] [<805ddc50>] (__vfs_setxattr) from [<805de744>] (__vfs_setxattr_noperm+0x7c/0x204) [ 682.092516][ T7179] r9:82b21e14 r8:00000000 r7:845a0058 r6:00000001 r5:ea645e54 r4:83420000 [ 682.092536][ T7179] [<805de6c8>] (__vfs_setxattr_noperm) from [<805de970>] (__vfs_setxattr_locked+0xa4/0x12c) [ 682.092606][ T7179] r10:ea645db8 r9:00000000 r8:845a0058 r7:00000000 r6:ea645e54 r5:82b21e14 [ 682.092638][ T7179] r4:83420000 [ 682.092659][ T7179] [<805de8cc>] (__vfs_setxattr_locked) from [<805dea98>] (vfs_setxattr+0xa0/0x180) [ 682.092728][ T7179] r8:00000000 r7:00000000 r6:83420000 r5:845a00d8 r4:ea645e40 [ 682.092746][ T7179] [<805de9f8>] (vfs_setxattr) from [<805dec0c>] (do_setxattr+0x94/0x9c) [ 682.092814][ T7179] r10:00000001 r9:83420000 r8:82b21e14 r7:00000000 r6:00000000 r5:ea645e54 [ 682.092845][ T7179] r4:ea645e40 [ 682.092861][ T7179] [<805deb78>] (do_setxattr) from [<805dee48>] (file_setxattr+0x58/0x78) [ 682.092930][ T7179] r9:00000000 r8:00000003 r7:8628bf81 r6:ea645e40 r5:8628bf80 r4:00000000 [ 682.092949][ T7179] [<805dedf0>] (file_setxattr) from [<805df0a8>] (path_setxattrat+0x168/0x1bc) [ 682.093014][ T7179] r7:8628bf81 r6:8628bf80 r5:00000000 r4:00000016 [ 682.093032][ T7179] [<805def40>] (path_setxattrat) from [<805df2fc>] (sys_fsetxattr+0x30/0x38) [ 682.093101][ T7179] r10:000000e4 r9:83323100 r8:8020029c r7:000000e4 r6:0012f454 r5:00000000 [ 682.093121][ T7179] r4:00000001 [ 682.093137][ T7179] [<805df2cc>] (sys_fsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 682.093189][ T7179] Exception stack(0xea645fa8 to 0xea645ff0) [ 682.093242][ T7179] 5fa0: 00000001 00000000 00000003 20007e80 00000000 00000000 [ 682.093283][ T7179] 5fc0: 00000001 00000000 0012f454 000000e4 003562d8 00000000 00000001 76f6c0dc [ 682.093311][ T7179] 5fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 694.091487][ T7231] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7231 comm=syz.0.959 [ 702.951186][ T7293] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7293 comm=syz.0.983 [ 705.831884][ T7309] FAULT_INJECTION: forcing a failure. [ 705.831884][ T7309] name failslab, interval 1, probability 0, space 0, times 0 [ 705.832399][ T7309] CPU: 0 UID: 0 PID: 7309 Comm: syz.1.989 Not tainted syzkaller #0 PREEMPT [ 705.832500][ T7309] Hardware name: ARM-Versatile Express [ 705.832528][ T7309] Call trace: [ 705.832574][ T7309] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 705.832714][ T7309] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 705.832752][ T7309] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 705.832867][ T7309] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 705.833091][ T7309] r7:83fc55c0 r6:00000000 r5:83fc55c0 r4:82b1ac48 [ 705.833125][ T7309] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 705.833229][ T7309] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 705.833386][ T7309] r8:00000000 r7:83fc55c0 r6:80619514 r5:00000dc0 r4:833e76c0 [ 705.833534][ T7309] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 705.833639][ T7309] [<80546804>] (kmem_cache_alloc_noprof) from [<80619514>] (do_epoll_ctl_file+0x9b0/0xc58) [ 705.833736][ T7309] r10:82a0b770 r9:00000000 r8:81c28128 r7:8380bf00 r6:8770db80 r5:838a288c [ 705.833811][ T7309] r4:838a2880 [ 705.833869][ T7309] [<80618b64>] (do_epoll_ctl_file) from [<80619834>] (do_epoll_ctl+0x78/0xdc) [ 705.833962][ T7309] r10:000000fb r9:00000000 r8:8380bf01 r7:86245201 r6:eb11df68 r5:8380bf00 [ 705.834155][ T7309] r4:00000003 [ 705.834263][ T7309] [<806197bc>] (do_epoll_ctl) from [<8061994c>] (sys_epoll_ctl+0xb4/0x108) [ 705.834440][ T7309] r9:83fc55c0 r8:b5403587 r7:00000004 r6:00000003 r5:20000000 r4:00000001 [ 705.834461][ T7309] [<80619898>] (sys_epoll_ctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 705.834575][ T7309] Exception stack(0xeb11dfa8 to 0xeb11dff0) [ 705.834715][ T7309] dfa0: 00000000 00000000 00000004 00000001 00000003 20000000 [ 705.834770][ T7309] dfc0: 00000000 00000000 0012f454 000000fb 003562d8 00000000 00000001 76f240dc [ 705.834812][ T7309] dfe0: 76f23e88 76f23e78 00018fa0 00130a50 [ 705.834876][ T7309] r8:8020029c r7:000000fb r6:0012f454 r5:00000000 r4:00000000 [ 717.649012][ T7384] FAULT_INJECTION: forcing a failure. [ 717.649012][ T7384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 717.650425][ T7384] CPU: 1 UID: 0 PID: 7384 Comm: syz.1.1015 Not tainted syzkaller #0 PREEMPT [ 717.650518][ T7384] Hardware name: ARM-Versatile Express [ 717.650540][ T7384] Call trace: [ 717.650577][ T7384] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 717.650665][ T7384] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 717.650685][ T7384] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 717.650741][ T7384] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 717.650806][ T7384] r7:00000000 r6:00000000 r5:84f8c980 r4:82b54788 [ 717.650825][ T7384] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 717.650883][ T7384] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 717.650944][ T7384] r8:76f23f08 r7:00000000 r6:00000000 r5:ebd59f68 r4:00000002 [ 717.650963][ T7384] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 717.651054][ T7384] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 717.651113][ T7384] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 717.651185][ T7384] r10:80668308 r9:00000001 r8:00000002 r7:ebd59f68 r6:0000000f r5:76f23f08 [ 717.651210][ T7384] r4:84f8c980 r3:ebd59e9f [ 717.651228][ T7384] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 717.651408][ T7384] r8:84f8c980 r7:ebd59f68 r6:76f23f08 r5:851dba00 r4:0000000f [ 717.651435][ T7384] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 717.651515][ T7384] r10:00000003 r9:84f8c980 r8:8020029c r7:00000000 r6:00000000 r5:851dba00 [ 717.651542][ T7384] r4:851dba03 [ 717.651561][ T7384] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 717.651631][ T7384] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 717.651650][ T7384] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 717.651701][ T7384] Exception stack(0xebd59fa8 to 0xebd59ff0) [ 717.651745][ T7384] 9fa0: 00000000 00000000 00000004 76f23f08 0000000f 00000000 [ 717.651793][ T7384] 9fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f240dc [ 717.651823][ T7384] 9fe0: 76f23e58 76f23e44 0010bc74 00112858 [ 718.238671][ T7389] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=263 sclass=netlink_route_socket pid=7389 comm=syz.1.1018 [ 719.743923][ T7400] FAULT_INJECTION: forcing a failure. [ 719.743923][ T7400] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 719.745499][ T7400] CPU: 1 UID: 0 PID: 7400 Comm: syz.0.1022 Not tainted syzkaller #0 PREEMPT [ 719.745605][ T7400] Hardware name: ARM-Versatile Express [ 719.745631][ T7400] Call trace: [ 719.745675][ T7400] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 719.745787][ T7400] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 719.745808][ T7400] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 719.745862][ T7400] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 719.745923][ T7400] r7:00000000 r6:00000000 r5:83fde200 r4:82b54788 [ 719.745938][ T7400] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 719.745994][ T7400] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 719.746055][ T7400] r8:ebd99eb8 r7:00000000 r6:76f6bf08 r5:00000001 r4:00000001 [ 719.746071][ T7400] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 719.746118][ T7400] [<809fdf1c>] (should_fail_usercopy) from [<8093b848>] (kstrtouint_from_user+0x54/0x13c) [ 719.746174][ T7400] [<8093b7f4>] (kstrtouint_from_user) from [<8066987c>] (proc_fail_nth_write+0x40/0xf0) [ 719.746248][ T7400] r8:8066983c r7:ebd99f68 r6:76f6bf08 r5:8628bf80 r4:00000001 [ 719.746265][ T7400] [<8066983c>] (proc_fail_nth_write) from [<805a11e8>] (vfs_write+0xd4/0x42c) [ 719.746330][ T7400] r5:8628bf80 r4:00000001 [ 719.746349][ T7400] [<805a1114>] (vfs_write) from [<805a16b4>] (ksys_write+0x74/0xec) [ 719.746418][ T7400] r10:00000004 r9:83fde200 r8:8020029c r7:00000000 r6:00000002 r5:8628bf80 [ 719.746438][ T7400] r4:8628bf83 [ 719.746453][ T7400] [<805a1640>] (ksys_write) from [<805a173c>] (sys_write+0x10/0x14) [ 719.746515][ T7400] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 719.746533][ T7400] [<805a172c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 719.746584][ T7400] Exception stack(0xebd99fa8 to 0xebd99ff0) [ 719.746621][ T7400] 9fa0: 00000000 00000000 00000005 76f6bf08 00000001 00000000 [ 719.746657][ T7400] 9fc0: 00000000 00000000 00000000 00000004 003562d8 00000000 00000001 76f6c0dc [ 719.746686][ T7400] 9fe0: 76f6be58 76f6be44 0010bc74 00112858 [ 723.051084][ T2621] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 723.147961][ T2621] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 723.221101][ T2621] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 723.271829][ T2621] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 723.664133][ T2621] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 723.681840][ T2621] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 723.687597][ T2621] bond0 (unregistering): Released all slaves [ 723.800466][ T2621] hsr_slave_0: left promiscuous mode [ 723.803231][ T2621] hsr_slave_1: left promiscuous mode [ 723.824255][ T2621] veth1_macvtap: left promiscuous mode [ 723.825364][ T2621] veth0_macvtap: left promiscuous mode [ 723.827910][ T2621] veth1_vlan: left promiscuous mode [ 723.829156][ T2621] veth0_vlan: left promiscuous mode [ 725.337821][ T28] audit: type=1400 audit(725.260:351): avc: denied { write } for pid=7486 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 725.852688][ T28] audit: type=1400 audit(725.780:352): avc: denied { write } for pid=7539 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 726.103841][ T2967] 8021q: adding VLAN 0 to HW filter on device eth1 [ 726.435642][ T7419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 726.453444][ T7419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 726.865247][ T28] audit: type=1400 audit(726.790:353): avc: denied { write } for pid=7583 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 727.185698][ T28] audit: type=1400 audit(727.110:354): avc: denied { write } for pid=7588 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 727.554775][ T2967] 8021q: adding VLAN 0 to HW filter on device eth2 [ 727.786123][ T7419] hsr_slave_0: entered promiscuous mode [ 727.788733][ T7419] hsr_slave_1: entered promiscuous mode [ 728.141193][ T28] audit: type=1400 audit(728.050:355): avc: denied { write } for pid=7611 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 728.614225][ T28] audit: type=1400 audit(728.540:356): avc: denied { write } for pid=7709 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 728.769743][ T7419] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 728.782682][ T7419] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 728.785694][ T7419] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 728.792779][ T7419] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 728.802369][ T7419] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 728.812541][ T7419] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 728.817382][ T7419] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 728.845527][ T7419] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 729.834664][ T7419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 729.869768][ T28] audit: type=1400 audit(729.780:357): avc: denied { write } for pid=7743 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 730.177359][ T28] audit: type=1400 audit(730.100:358): avc: denied { write } for pid=7748 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 730.907801][ T28] audit: type=1400 audit(730.830:359): avc: denied { write } for pid=7753 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 731.339871][ T28] audit: type=1400 audit(731.260:360): avc: denied { write } for pid=7759 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 731.896427][ T28] audit: type=1400 audit(731.820:361): avc: denied { write } for pid=7763 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 732.187121][ T28] audit: type=1400 audit(732.090:362): avc: denied { write } for pid=7769 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 732.381437][ T7411] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1027'. [ 732.712359][ T28] audit: type=1400 audit(732.640:363): avc: denied { write } for pid=7773 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 733.124685][ T28] audit: type=1400 audit(733.050:364): avc: denied { write } for pid=7782 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 733.549597][ T7419] veth0_vlan: entered promiscuous mode [ 733.562021][ T7419] veth1_vlan: entered promiscuous mode [ 733.616261][ T7419] veth0_macvtap: entered promiscuous mode [ 733.663583][ T7419] veth1_macvtap: entered promiscuous mode [ 733.759072][ T28] audit: type=1400 audit(733.670:365): avc: denied { write } for pid=7789 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 733.829424][ T37] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 733.830126][ T37] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 733.830306][ T37] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 733.830427][ T37] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 733.989840][ T28] audit: type=1400 audit(733.910:366): avc: denied { unmount } for pid=7419 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 734.083509][ T28] audit: type=1400 audit(734.010:367): avc: denied { write } for pid=7794 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 739.003946][ T7845] FAULT_INJECTION: forcing a failure. [ 739.003946][ T7845] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 739.010131][ T7845] CPU: 0 UID: 0 PID: 7845 Comm: syz.1.1042 Not tainted syzkaller #0 PREEMPT [ 739.010278][ T7845] Hardware name: ARM-Versatile Express [ 739.010304][ T7845] Call trace: [ 739.010347][ T7845] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 739.010462][ T7845] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 739.010482][ T7845] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 739.010531][ T7845] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 739.010588][ T7845] r7:00000000 r6:00000000 r5:84f4ee40 r4:82b54788 [ 739.010604][ T7845] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 739.010657][ T7845] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 739.010716][ T7845] r8:76f9ff08 r7:00000000 r6:00000000 r5:ecc45f68 r4:00000002 [ 739.010732][ T7845] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 739.010785][ T7845] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 739.010843][ T7845] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 739.010958][ T7845] r10:80668308 r9:00000001 r8:00000002 r7:ecc45f68 r6:0000000f r5:76f9ff08 [ 739.010982][ T7845] r4:84f4ee40 r3:ecc45e9f [ 739.010999][ T7845] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 739.011069][ T7845] r8:84f4ee40 r7:ecc45f68 r6:76f9ff08 r5:851db280 r4:0000000f [ 739.011087][ T7845] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 739.011153][ T7845] r10:00000003 r9:84f4ee40 r8:8020029c r7:00000000 r6:00000000 r5:851db280 [ 739.011176][ T7845] r4:851db283 [ 739.011195][ T7845] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 739.011265][ T7845] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 739.011284][ T7845] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 739.011376][ T7845] Exception stack(0xecc45fa8 to 0xecc45ff0) [ 739.011422][ T7845] 5fa0: 00000000 00000000 00000004 76f9ff08 0000000f 00000000 [ 739.011458][ T7845] 5fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fa00dc [ 739.011485][ T7845] 5fe0: 76f9fe58 76f9fe44 0010bc74 00112858 [ 740.289573][ T7856] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=7856 comm=syz.0.1046 [ 742.332823][ T7882] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=7882 comm=syz.1.1055 [ 744.174383][ T7897] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=7897 comm=syz.1.1061 [ 746.265029][ T7911] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=7911 comm=syz.0.1067 [ 749.323989][ T7936] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=7936 comm=syz.0.1075 [ 752.840389][ T7958] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=7958 comm=syz.0.1084 [ 754.199917][ T7967] FAULT_INJECTION: forcing a failure. [ 754.199917][ T7967] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 754.200257][ T7967] CPU: 0 UID: 0 PID: 7967 Comm: syz.0.1086 Not tainted syzkaller #0 PREEMPT [ 754.200320][ T7967] Hardware name: ARM-Versatile Express [ 754.200335][ T7967] Call trace: [ 754.200361][ T7967] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 754.200428][ T7967] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 754.200448][ T7967] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 754.200500][ T7967] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 754.201046][ T7967] r7:20000300 r6:00000000 r5:8497a4c0 r4:82b54788 [ 754.201495][ T7967] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 754.201833][ T7967] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 754.201967][ T7967] r8:00000010 r7:20000300 r6:ed3d5e30 r5:00000000 r4:ed3d5f28 [ 754.202051][ T7967] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 754.202274][ T7967] [<809fdf1c>] (should_fail_usercopy) from [<81630a38>] (copy_msghdr_from_user+0x50/0x1e0) [ 754.202381][ T7967] [<816309e8>] (copy_msghdr_from_user) from [<81630c40>] (___sys_sendmsg+0x78/0xd0) [ 754.202503][ T7967] r8:00000010 r7:00000000 r6:854e0a40 r5:ed3d5f28 r4:ed3d5e74 [ 754.202591][ T7967] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 754.202656][ T7967] r9:8497a4c0 r8:851db280 r7:00000010 r6:20000300 r5:851db281 r4:00000003 [ 754.202723][ T7967] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 754.202822][ T7967] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 754.202833][ T7967] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 754.202861][ T7967] Exception stack(0xed3d5fa8 to 0xed3d5ff0) [ 754.202883][ T7967] 5fa0: 00000000 00000000 00000003 20000300 00000010 00000000 [ 754.202901][ T7967] 5fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f6c0dc [ 754.202942][ T7967] 5fe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 756.567175][ T28] audit: type=1400 audit(756.490:368): avc: denied { create } for pid=7979 comm="syz.1.1092" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 757.753630][ T28] audit: type=1400 audit(757.680:369): avc: denied { write } for pid=7989 comm="syz.1.1096" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 757.838548][ T28] audit: type=1400 audit(757.760:370): avc: denied { ioctl } for pid=7989 comm="syz.1.1096" path="socket:[14816]" dev="sockfs" ino=14816 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 760.610538][ T28] audit: type=1400 audit(760.540:371): avc: denied { create } for pid=8006 comm="syz.1.1102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 761.832445][ T8016] FAULT_INJECTION: forcing a failure. [ 761.832445][ T8016] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 761.838842][ T8016] CPU: 0 UID: 0 PID: 8016 Comm: syz.1.1104 Not tainted syzkaller #0 PREEMPT [ 761.839000][ T8016] Hardware name: ARM-Versatile Express [ 761.839029][ T8016] Call trace: [ 761.839110][ T8016] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 761.839226][ T8016] r7:60000113 r6:60000113 r5:82336570 r4:00000000 [ 761.839248][ T8016] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 761.839389][ T8016] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 761.839462][ T8016] r7:00000000 r6:00000000 r5:8497a4c0 r4:82b54788 [ 761.839478][ T8016] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 761.839534][ T8016] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 761.839594][ T8016] r8:76f9ff08 r7:00000000 r6:00000000 r5:ed645f68 r4:00000002 [ 761.839612][ T8016] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 761.839658][ T8016] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 761.839714][ T8016] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 761.839781][ T8016] r10:80668308 r9:00000001 r8:00000002 r7:ed645f68 r6:0000000f r5:76f9ff08 [ 761.839802][ T8016] r4:8497a4c0 r3:ed645e9f [ 761.839819][ T8016] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 761.839900][ T8016] r8:8497a4c0 r7:ed645f68 r6:76f9ff08 r5:851dc680 r4:0000000f [ 761.839922][ T8016] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 761.839990][ T8016] r10:00000003 r9:8497a4c0 r8:8020029c r7:00000000 r6:00000000 r5:851dc680 [ 761.840012][ T8016] r4:851dc683 [ 761.840029][ T8016] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 761.840088][ T8016] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 761.840106][ T8016] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 761.840156][ T8016] Exception stack(0xed645fa8 to 0xed645ff0) [ 761.840194][ T8016] 5fa0: 00000000 00000000 00000004 76f9ff08 0000000f 00000000 [ 761.840228][ T8016] 5fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fa00dc [ 761.840256][ T8016] 5fe0: 76f9fe58 76f9fe44 0010bc74 00112858 [ 762.343975][ T28] audit: type=1400 audit(762.270:372): avc: denied { setopt } for pid=8019 comm="syz.1.1106" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 763.249073][ T28] audit: type=1400 audit(763.170:373): avc: denied { cmd } for pid=8021 comm="syz.1.1107" path="/dev/ublk-control" dev="devtmpfs" ino=655 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=io_uring permissive=1 [ 764.234064][ T8033] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=771 sclass=netlink_route_socket pid=8033 comm=syz.0.1111 [ 766.801275][ T8043] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 766.801868][ T8043] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 769.677805][ T8052] SELinux: Context system_u:object_r:hald_cache_t:s0 is not valid (left unmapped). [ 769.691247][ T28] audit: type=1400 audit(769.620:374): avc: denied { relabelto } for pid=8051 comm="syz.0.1118" name=E91F7189591E9233614B dev="tmpfs" ino=2435 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sock_file permissive=1 trawcon="system_u:object_r:hald_cache_t:s0" [ 769.691720][ T28] audit: type=1400 audit(769.620:375): avc: denied { associate } for pid=8051 comm="syz.0.1118" name=E91F7189591E9233614B dev="tmpfs" ino=2435 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hald_cache_t:s0" [ 769.791668][ T28] audit: type=1400 audit(769.710:376): avc: denied { unlink } for pid=3111 comm="syz-executor" name=E91F7189591E9233614B dev="tmpfs" ino=2435 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sock_file permissive=1 trawcon="system_u:object_r:hald_cache_t:s0" [ 770.274423][ T8061] FAULT_INJECTION: forcing a failure. [ 770.274423][ T8061] name failslab, interval 1, probability 0, space 0, times 0 [ 770.274842][ T8061] CPU: 1 UID: 0 PID: 8061 Comm: syz.1.1123 Not tainted syzkaller #0 PREEMPT [ 770.274922][ T8061] Hardware name: ARM-Versatile Express [ 770.274944][ T8061] Call trace: [ 770.274982][ T8061] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 770.275075][ T8061] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 770.275091][ T8061] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 770.275136][ T8061] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 770.275189][ T8061] r7:84e89880 r6:00000000 r5:84e89880 r4:82b1ac48 [ 770.275202][ T8061] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 770.275287][ T8061] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 770.275470][ T8061] r8:00000cc0 r7:84e89880 r6:8164175c r5:00000cc0 r4:830e5c00 [ 770.275536][ T8061] [<80568de8>] (should_failslab) from [<80547028>] (kmem_cache_alloc_node_noprof+0x60/0x3ec) [ 770.275647][ T8061] [<80546fc8>] (kmem_cache_alloc_node_noprof) from [<8164175c>] (__alloc_skb+0x74/0x2ec) [ 770.275821][ T8061] r10:802c7394 r9:8164194c r8:00000cc0 r7:00000000 r6:830e5c00 r5:ffffffff [ 770.275865][ T8061] r4:ddde4908 [ 770.275948][ T8061] [<816416e8>] (__alloc_skb) from [<816468b0>] (alloc_skb_with_frags+0x44/0x1f0) [ 770.276032][ T8061] r9:ed7f5d4c r8:7fffffff r7:867800d8 r6:00000000 r5:84e89880 r4:00000000 [ 770.276055][ T8061] [<8164686c>] (alloc_skb_with_frags) from [<81635bd4>] (sock_alloc_send_pskb+0x1f4/0x228) [ 770.276123][ T8061] r10:802c7394 r9:ed7f5d4c r8:7fffffff r7:867800d8 r6:ed7f5cc4 r5:84e89880 [ 770.276163][ T8061] r4:86780000 [ 770.276183][ T8061] [<816359e0>] (sock_alloc_send_pskb) from [<81a239dc>] (isotp_sendmsg+0x2ec/0xa8c) [ 770.276257][ T8061] r10:86780000 r9:ed7f5f28 r8:00000014 r7:00000001 r6:867844c8 r5:00000014 [ 770.276292][ T8061] r4:86782000 [ 770.276331][ T8061] [<81a236f0>] (isotp_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 770.276470][ T8061] r10:00000010 r9:00000000 r8:ed7f5dd4 r7:00000000 r6:854e0cc0 r5:ed7f5f28 [ 770.276522][ T8061] r4:00000000 [ 770.276650][ T8061] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 770.276718][ T8061] r7:00000000 r6:00000000 r5:854e0cc0 r4:ed7f5f28 [ 770.276802][ T8061] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 770.276911][ T8061] r10:00000128 r9:20000300 r8:00000010 r7:00000000 r6:854e0cc0 r5:ed7f5f28 [ 770.277023][ T8061] r4:00000000 [ 770.277072][ T8061] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 770.277198][ T8061] r9:84e89880 r8:86245680 r7:00000010 r6:20000300 r5:86245681 r4:00000003 [ 770.277267][ T8061] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 770.277367][ T8061] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 770.277388][ T8061] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 770.277443][ T8061] Exception stack(0xed7f5fa8 to 0xed7f5ff0) [ 770.277569][ T8061] 5fa0: 00000000 00000000 00000003 20000300 00000010 00000000 [ 770.277645][ T8061] 5fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76fa00dc [ 770.277693][ T8061] 5fe0: 76f9fe88 76f9fe78 00018fa0 00130a50 [ 772.169956][ T28] audit: type=1400 audit(772.100:377): avc: denied { read } for pid=8072 comm="syz.1.1128" path="socket:[15964]" dev="sockfs" ino=15964 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 775.394905][ T28] audit: type=1400 audit(775.320:378): avc: denied { setattr } for pid=8099 comm="syz.0.1139" name="[io_uring]" dev="anon_inodefs" ino=15017 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 778.632946][ T8106] FAULT_INJECTION: forcing a failure. [ 778.632946][ T8106] name failslab, interval 1, probability 0, space 0, times 0 [ 778.633487][ T8106] CPU: 0 UID: 0 PID: 8106 Comm: syz.1.1138 Not tainted syzkaller #0 PREEMPT [ 778.633591][ T8106] Hardware name: ARM-Versatile Express [ 778.633619][ T8106] Call trace: [ 778.633664][ T8106] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 778.633818][ T8106] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 778.633858][ T8106] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 778.633921][ T8106] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 778.634024][ T8106] r7:84f90c40 r6:00000000 r5:84f90c40 r4:82b1ac48 [ 778.634133][ T8106] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 778.634245][ T8106] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 778.634326][ T8106] r8:00000000 r7:84f90c40 r6:805b1b34 r5:00000cc0 r4:830bdb40 [ 778.634406][ T8106] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 778.634473][ T8106] [<80546804>] (kmem_cache_alloc_noprof) from [<805b1b34>] (do_getname+0x2c/0x14c) [ 778.634546][ T8106] r10:00000142 r9:84f90c40 r8:00000001 r7:00000000 r6:00000000 r5:825438f8 [ 778.634688][ T8106] r4:00000000 [ 778.634889][ T8106] [<805b1b08>] (do_getname) from [<805b7d8c>] (getname_flags+0x14/0x18) [ 778.634991][ T8106] r10:00000142 r9:84f90c40 r8:8020029c r7:00000000 r6:ffffff9c r5:edbe5f58 [ 778.635076][ T8106] r4:00000000 r3:00000001 [ 778.635112][ T8106] [<805b7d78>] (getname_flags) from [<8059d788>] (do_sys_openat2+0x64/0xf0) [ 778.635185][ T8106] [<8059d724>] (do_sys_openat2) from [<8059dcc8>] (sys_openat+0x88/0xd8) [ 778.635357][ T8106] r7:00000142 r6:0012f454 r5:00000000 r4:ffffff9c [ 778.635415][ T8106] [<8059dc40>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 778.635481][ T8106] Exception stack(0xedbe5fa8 to 0xedbe5ff0) [ 778.635578][ T8106] 5fa0: 00000000 00000000 ffffff9c 00000000 00000000 00000000 [ 778.635691][ T8106] 5fc0: 00000000 00000000 0012f454 00000142 003564b8 00000000 00000001 76f3d0dc [ 778.635750][ T8106] 5fe0: 76f3ce88 76f3ce78 00018fa0 00130a50 [ 778.635780][ T8106] r5:00000000 r4:00000000 [ 781.572775][ T28] audit: type=1400 audit(781.490:379): avc: denied { ioctl } for pid=8115 comm="syz.1.1144" path="socket:[15042]" dev="sockfs" ino=15042 ioctlcmd=0x8904 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 782.113678][ T8120] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 782.116490][ T8120] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 782.141570][ T8120] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 782.146552][ T8120] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 783.290742][ T8120] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 783.302907][ T8120] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 783.592499][ T8139] FAULT_INJECTION: forcing a failure. [ 783.592499][ T8139] name failslab, interval 1, probability 0, space 0, times 0 [ 783.594411][ T8139] CPU: 0 UID: 0 PID: 8139 Comm: syz.1.1150 Not tainted syzkaller #0 PREEMPT [ 783.594527][ T8139] Hardware name: ARM-Versatile Express [ 783.594556][ T8139] Call trace: [ 783.594599][ T8139] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 783.594712][ T8139] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 783.594735][ T8139] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 783.594796][ T8139] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 783.594866][ T8139] r7:83fc55c0 r6:00000000 r5:83fc55c0 r4:82b1ac48 [ 783.594885][ T8139] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 783.594943][ T8139] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 783.595017][ T8139] r8:00000000 r7:83fc55c0 r6:81644954 r5:00000820 r4:830e5c00 [ 783.595037][ T8139] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 783.595097][ T8139] [<80546804>] (kmem_cache_alloc_noprof) from [<81644954>] (skb_clone+0x60/0x1c8) [ 783.595166][ T8139] r10:84f16184 r9:85f48ac0 r8:865da800 r7:851bd600 r6:86088f00 r5:851bd600 [ 783.595188][ T8139] r4:00000820 [ 783.595204][ T8139] [<816448f4>] (skb_clone) from [<8176a0b4>] (__netlink_deliver_tap+0x1e4/0x27c) [ 783.595281][ T8139] r7:851bd600 r6:86088f00 r5:865da864 r4:86088800 [ 783.595301][ T8139] [<81769ed0>] (__netlink_deliver_tap) from [<8176c0e4>] (netlink_unicast+0x35c/0x380) [ 783.595403][ T8139] r10:84f16184 r9:87634000 r8:851bd600 r7:85f48ac0 r6:00000014 r5:865da864 [ 783.595428][ T8139] r4:865da800 [ 783.595446][ T8139] [<8176bd88>] (netlink_unicast) from [<8176c2d0>] (netlink_sendmsg+0x1c8/0x444) [ 783.595514][ T8139] r10:00000000 r9:00000000 r8:00000000 r7:84f16000 r6:00000014 r5:851bd600 [ 783.595535][ T8139] r4:edbddf28 [ 783.595552][ T8139] [<8176c108>] (netlink_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 783.595618][ T8139] r10:20000040 r9:00000000 r8:edbdddd4 r7:00000000 r6:837c5940 r5:edbddf28 [ 783.595637][ T8139] r4:00000000 [ 783.595654][ T8139] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 783.595717][ T8139] r7:00000000 r6:00000000 r5:837c5940 r4:edbddf28 [ 783.595737][ T8139] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 783.595809][ T8139] r10:00000128 r9:20001440 r8:20000040 r7:00000000 r6:837c5940 r5:edbddf28 [ 783.595842][ T8139] r4:00000000 [ 783.595859][ T8139] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 783.595932][ T8139] r9:83fc55c0 r8:851dab00 r7:20000040 r6:20001440 r5:851dab01 r4:00000004 [ 783.595978][ T8139] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 783.596048][ T8139] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 783.596067][ T8139] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 783.596121][ T8139] Exception stack(0xedbddfa8 to 0xedbddff0) [ 783.596202][ T8139] dfa0: 00000000 00000000 00000004 20001440 20000040 00000000 [ 783.596244][ T8139] dfc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76fa00dc [ 783.596285][ T8139] dfe0: 76f9fe88 76f9fe78 00018fa0 00130a50 [ 786.701366][ T8149] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8149 comm=syz.1.1153 [ 788.080898][ T28] audit: type=1400 audit(788.010:380): avc: denied { append } for pid=8162 comm="syz.1.1160" name="dlm_plock" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:mail_spool_t:s0" [ 788.235746][ T8166] FAULT_INJECTION: forcing a failure. [ 788.235746][ T8166] name failslab, interval 1, probability 0, space 0, times 0 [ 788.236178][ T8166] CPU: 1 UID: 0 PID: 8166 Comm: syz.0.1161 Not tainted syzkaller #0 PREEMPT [ 788.236267][ T8166] Hardware name: ARM-Versatile Express [ 788.236297][ T8166] Call trace: [ 788.236343][ T8166] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 788.236455][ T8166] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 788.236479][ T8166] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 788.236537][ T8166] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 788.236607][ T8166] r7:841a6200 r6:00000000 r5:841a6200 r4:82b1ac48 [ 788.236632][ T8166] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 788.236724][ T8166] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 788.236805][ T8166] r8:00000000 r7:841a6200 r6:8164ca70 r5:00000820 r4:830e5e40 [ 788.236844][ T8166] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 788.236931][ T8166] [<80546804>] (kmem_cache_alloc_noprof) from [<8164ca70>] (__skb_ext_alloc+0x20/0x40) [ 788.237019][ T8166] r10:868d8000 r9:ede7df28 r8:00000014 r7:00000000 r6:00000004 r5:851bde40 [ 788.237038][ T8166] r4:868da000 [ 788.237055][ T8166] [<8164ca50>] (__skb_ext_alloc) from [<8164cb88>] (skb_ext_add+0xf8/0x180) [ 788.237117][ T8166] [<8164ca90>] (skb_ext_add) from [<81a239f0>] (isotp_sendmsg+0x300/0xa8c) [ 788.237222][ T8166] r10:868d8000 r9:ede7df28 r8:00000014 r7:00000001 r6:868dc4c8 r5:00000014 [ 788.237249][ T8166] r4:868da000 r3:851bde40 [ 788.237266][ T8166] [<81a236f0>] (isotp_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 788.237363][ T8166] r10:00000010 r9:00000000 r8:ede7ddd4 r7:00000000 r6:834a16c0 r5:ede7df28 [ 788.237390][ T8166] r4:00000000 [ 788.237411][ T8166] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 788.237492][ T8166] r7:00000000 r6:00000000 r5:834a16c0 r4:ede7df28 [ 788.237559][ T8166] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 788.237648][ T8166] r10:00000128 r9:20000300 r8:00000010 r7:00000000 r6:834a16c0 r5:ede7df28 [ 788.237671][ T8166] r4:00000000 [ 788.237705][ T8166] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 788.237781][ T8166] r9:841a6200 r8:862e5200 r7:00000010 r6:20000300 r5:862e5201 r4:00000003 [ 788.237800][ T8166] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 788.237871][ T8166] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 788.237891][ T8166] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 788.237943][ T8166] Exception stack(0xede7dfa8 to 0xede7dff0) [ 788.237989][ T8166] dfa0: 00000000 00000000 00000003 20000300 00000010 00000000 [ 788.238073][ T8166] dfc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f6c0dc [ 788.238196][ T8166] dfe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 791.344459][ T8181] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8181 comm=syz.1.1166 [ 792.033918][ T28] audit: type=1400 audit(791.960:381): avc: denied { accept } for pid=8191 comm="syz.1.1172" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 792.435575][ T8195] FAULT_INJECTION: forcing a failure. [ 792.435575][ T8195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 792.436651][ T8195] CPU: 1 UID: 0 PID: 8195 Comm: syz.1.1173 Not tainted syzkaller #0 PREEMPT [ 792.436717][ T8195] Hardware name: ARM-Versatile Express [ 792.436731][ T8195] Call trace: [ 792.436753][ T8195] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 792.436812][ T8195] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 792.436822][ T8195] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 792.436860][ T8195] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 792.436889][ T8195] r7:00000000 r6:00000000 r5:848624c0 r4:82b54788 [ 792.436897][ T8195] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 792.436937][ T8195] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 792.436992][ T8195] r8:76f9ff08 r7:00000000 r6:00000000 r5:ee045f68 r4:00000002 [ 792.437001][ T8195] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 792.437024][ T8195] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 792.437050][ T8195] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 792.437085][ T8195] r10:80668308 r9:00000001 r8:00000002 r7:ee045f68 r6:0000000f r5:76f9ff08 [ 792.437096][ T8195] r4:848624c0 r3:ee045e9f [ 792.437105][ T8195] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 792.437140][ T8195] r8:848624c0 r7:ee045f68 r6:76f9ff08 r5:86245f00 r4:0000000f [ 792.437149][ T8195] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 792.437182][ T8195] r10:00000003 r9:848624c0 r8:8020029c r7:00000000 r6:00000000 r5:86245f00 [ 792.437192][ T8195] r4:86245f03 [ 792.437199][ T8195] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 792.437231][ T8195] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 792.437239][ T8195] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 792.437264][ T8195] Exception stack(0xee045fa8 to 0xee045ff0) [ 792.437284][ T8195] 5fa0: 00000000 00000000 00000005 76f9ff08 0000000f 00000000 [ 792.437301][ T8195] 5fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fa00dc [ 792.437313][ T8195] 5fe0: 76f9fe58 76f9fe44 0010bc74 00112858 [ 793.350932][ T28] audit: type=1400 audit(793.280:382): avc: granted { setsecparam } for pid=8194 comm="syz.0.1171" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 797.024178][ T8241] FAULT_INJECTION: forcing a failure. [ 797.024178][ T8241] name failslab, interval 1, probability 0, space 0, times 0 [ 797.025816][ T8241] CPU: 0 UID: 0 PID: 8241 Comm: syz.0.1182 Not tainted syzkaller #0 PREEMPT [ 797.025935][ T8241] Hardware name: ARM-Versatile Express [ 797.025959][ T8241] Call trace: [ 797.026003][ T8241] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 797.026103][ T8241] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 797.026123][ T8241] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 797.026176][ T8241] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 797.026236][ T8241] r7:84856200 r6:00000000 r5:84856200 r4:82b1ac48 [ 797.026253][ T8241] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 797.026309][ T8241] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 797.026383][ T8241] r8:00000000 r7:84856200 r6:81644954 r5:00000820 r4:830e5c00 [ 797.026404][ T8241] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 797.026460][ T8241] [<80546804>] (kmem_cache_alloc_noprof) from [<81644954>] (skb_clone+0x60/0x1c8) [ 797.026537][ T8241] r10:868d8000 r9:00000000 r8:859b8000 r7:85d88d40 r6:00000001 r5:8384b900 [ 797.026561][ T8241] r4:00000820 [ 797.026576][ T8241] [<816448f4>] (skb_clone) from [<81a11620>] (can_send+0x1bc/0x378) [ 797.026641][ T8241] r7:85d88d40 r6:00000001 r5:00000000 r4:8384b900 [ 797.026658][ T8241] [<81a11464>] (can_send) from [<81a23b54>] (isotp_sendmsg+0x464/0xa8c) [ 797.026724][ T8241] r9:00000000 r8:859b8000 r7:00000001 r6:868dc4c8 r5:00000014 r4:868da000 [ 797.026746][ T8241] [<81a236f0>] (isotp_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 797.026818][ T8241] r10:00000010 r9:00000000 r8:ee58ddd4 r7:00000000 r6:837c5940 r5:ee58df28 [ 797.026839][ T8241] r4:00000000 [ 797.026866][ T8241] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 797.026930][ T8241] r7:00000000 r6:00000000 r5:837c5940 r4:ee58df28 [ 797.026946][ T8241] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 797.027009][ T8241] r10:00000128 r9:20000300 r8:00000010 r7:00000000 r6:837c5940 r5:ee58df28 [ 797.027030][ T8241] r4:00000000 [ 797.027046][ T8241] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 797.027110][ T8241] r9:84856200 r8:8623ab00 r7:00000010 r6:20000300 r5:8623ab01 r4:00000003 [ 797.027128][ T8241] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 797.027192][ T8241] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 797.027210][ T8241] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 797.027262][ T8241] Exception stack(0xee58dfa8 to 0xee58dff0) [ 797.027302][ T8241] dfa0: 00000000 00000000 00000003 20000300 00000010 00000000 [ 797.027372][ T8241] dfc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76f6c0dc [ 797.027415][ T8241] dfe0: 76f6be88 76f6be78 00018fa0 00130a50 [ 797.066207][ T8241] can-isotp: isotp_sendmsg: can_send_ret -ENOMEM [ 798.583259][ T28] audit: type=1400 audit(798.510:383): avc: denied { listen } for pid=8250 comm="syz.1.1187" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 801.206658][ T28] audit: type=1400 audit(801.130:384): avc: denied { wake_alarm } for pid=8283 comm="syz.1.1196" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 803.741128][ T8298] FAULT_INJECTION: forcing a failure. [ 803.741128][ T8298] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 803.741565][ T8298] CPU: 1 UID: 0 PID: 8298 Comm: syz.0.1200 Not tainted syzkaller #0 PREEMPT [ 803.741640][ T8298] Hardware name: ARM-Versatile Express [ 803.741663][ T8298] Call trace: [ 803.741702][ T8298] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 803.742303][ T8298] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 803.742332][ T8298] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 803.742391][ T8298] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 803.742817][ T8298] r7:00000000 r6:00000000 r5:841a6200 r4:82b54788 [ 803.742871][ T8298] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 803.742975][ T8298] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 803.743029][ T8298] r8:76f6bf08 r7:00000000 r6:00000000 r5:ee751f68 r4:00000002 [ 803.743042][ T8298] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 803.743104][ T8298] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 803.743150][ T8298] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 803.743208][ T8298] r10:80668308 r9:00000001 r8:00000002 r7:ee751f68 r6:0000000f r5:76f6bf08 [ 803.743264][ T8298] r4:841a6200 r3:ee751e9f [ 803.743278][ T8298] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 803.743406][ T8298] r8:841a6200 r7:ee751f68 r6:76f6bf08 r5:851dae00 r4:0000000f [ 803.743425][ T8298] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 803.743497][ T8298] r10:00000003 r9:841a6200 r8:8020029c r7:00000000 r6:00000000 r5:851dae00 [ 803.743514][ T8298] r4:851dae03 [ 803.743526][ T8298] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 803.743625][ T8298] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 803.743639][ T8298] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 803.743682][ T8298] Exception stack(0xee751fa8 to 0xee751ff0) [ 803.743714][ T8298] 1fa0: 00000000 00000000 00000005 76f6bf08 0000000f 00000000 [ 803.743743][ T8298] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f6c0dc [ 803.743765][ T8298] 1fe0: 76f6be58 76f6be44 0010bc74 00112858 [ 805.389412][ T8307] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8307 comm=syz.0.1202 [ 808.853157][ T28] audit: type=1400 audit(808.780:385): avc: denied { execute } for pid=8317 comm="syz.1.1207" path="/dev/snd/seq" dev="devtmpfs" ino=721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 810.460845][ T8329] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=525 sclass=netlink_route_socket pid=8329 comm=syz.1.1210 [ 810.761256][ T8334] FAULT_INJECTION: forcing a failure. [ 810.761256][ T8334] name failslab, interval 1, probability 0, space 0, times 0 [ 810.761780][ T8334] CPU: 1 UID: 0 PID: 8334 Comm: syz.1.1212 Not tainted syzkaller #0 PREEMPT [ 810.761861][ T8334] Hardware name: ARM-Versatile Express [ 810.761886][ T8334] Call trace: [ 810.761925][ T8334] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 810.762030][ T8334] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 810.762048][ T8334] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 810.762100][ T8334] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 810.762156][ T8334] r7:83186200 r6:00000000 r5:83186200 r4:82b1ac48 [ 810.762172][ T8334] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 810.762230][ T8334] [<809fdce0>] (should_fail_ex) from [<80568e54>] (should_failslab+0x6c/0x94) [ 810.762316][ T8334] r8:00000000 r7:83186200 r6:8164cad4 r5:00000820 r4:830e5e40 [ 810.762376][ T8334] [<80568de8>] (should_failslab) from [<80546860>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 810.762457][ T8334] [<80546804>] (kmem_cache_alloc_noprof) from [<8164cad4>] (skb_ext_add+0x44/0x180) [ 810.762540][ T8334] r10:828d55ce r9:82a0b150 r8:83867880 r7:00000010 r6:00000004 r5:866586c0 [ 810.762582][ T8334] r4:851bdd80 [ 810.762622][ T8334] [<8164ca90>] (skb_ext_add) from [<80e226c4>] (vxcan_xmit+0x78/0x194) [ 810.762704][ T8334] r10:828d55ce r9:82a0b150 r8:00000000 r7:85bb8000 r6:85da8000 r5:866586c0 [ 810.762730][ T8334] r4:851bdd80 r3:83186200 [ 810.762844][ T8334] [<80e2264c>] (vxcan_xmit) from [<81667858>] (dev_hard_start_xmit+0xf4/0x324) [ 810.762955][ T8334] r7:00000000 r6:81d8c720 r5:85da8000 r4:851bdd80 [ 810.763017][ T8334] [<81667764>] (dev_hard_start_xmit) from [<81668780>] (__dev_queue_xmit+0xbb4/0x126c) [ 810.763187][ T8334] r10:00000000 r9:828d55cc r8:00000000 r7:85da8000 r6:00000000 r5:85bcd000 [ 810.763243][ T8334] r4:851bdd80 [ 810.763327][ T8334] [<81667bcc>] (__dev_queue_xmit) from [<81a11568>] (can_send+0x104/0x378) [ 810.763455][ T8334] r10:868e0000 r9:00000000 r8:85da8000 r7:86230e40 r6:87750840 r5:868e0000 [ 810.763563][ T8334] r4:851bdd80 [ 810.763587][ T8334] [<81a11464>] (can_send) from [<81a23b54>] (isotp_sendmsg+0x464/0xa8c) [ 810.763699][ T8334] r9:00000000 r8:85da8000 r7:00000001 r6:868e44c8 r5:00000014 r4:868e2000 [ 810.763723][ T8334] [<81a236f0>] (isotp_sendmsg) from [<8162f7c4>] (__sock_sendmsg+0x44/0x78) [ 810.763851][ T8334] r10:00000010 r9:00000000 r8:dfa75dd4 r7:00000000 r6:835e31c0 r5:dfa75f28 [ 810.763942][ T8334] r4:00000000 [ 810.764015][ T8334] [<8162f780>] (__sock_sendmsg) from [<81630864>] (____sys_sendmsg+0x238/0x2c4) [ 810.764140][ T8334] r7:00000000 r6:00000000 r5:835e31c0 r4:dfa75f28 [ 810.764219][ T8334] [<8163062c>] (____sys_sendmsg) from [<81630c64>] (___sys_sendmsg+0x9c/0xd0) [ 810.764350][ T8334] r10:00000128 r9:20000300 r8:00000010 r7:00000000 r6:835e31c0 r5:dfa75f28 [ 810.764414][ T8334] r4:00000000 [ 810.764436][ T8334] [<81630bc8>] (___sys_sendmsg) from [<81632e3c>] (__sys_sendmsg+0x8c/0xe0) [ 810.764522][ T8334] r9:83186200 r8:86245000 r7:00000010 r6:20000300 r5:86245001 r4:00000003 [ 810.764562][ T8334] [<81632db0>] (__sys_sendmsg) from [<81632ea4>] (sys_sendmsg+0x14/0x18) [ 810.764669][ T8334] r8:8020029c r7:00000128 r6:0012f454 r5:00000000 r4:00000000 [ 810.764743][ T8334] [<81632e90>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 810.764855][ T8334] Exception stack(0xdfa75fa8 to 0xdfa75ff0) [ 810.764973][ T8334] 5fa0: 00000000 00000000 00000003 20000300 00000010 00000000 [ 810.765027][ T8334] 5fc0: 00000000 00000000 0012f454 00000128 003562d8 00000000 00000001 76fa00dc [ 810.765060][ T8334] 5fe0: 76f9fe88 76f9fe78 00018fa0 00130a50 [ 812.069737][ T8343] FAULT_INJECTION: forcing a failure. [ 812.069737][ T8343] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 812.070003][ T8343] CPU: 0 UID: 0 PID: 8343 Comm: syz.0.1213 Not tainted syzkaller #0 PREEMPT [ 812.070057][ T8343] Hardware name: ARM-Versatile Express [ 812.070072][ T8343] Call trace: [ 812.070094][ T8343] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 812.070193][ T8343] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 812.070204][ T8343] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 812.070232][ T8343] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 812.070262][ T8343] r7:00000000 r6:00000000 r5:83fc55c0 r4:82b54788 [ 812.070279][ T8343] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 812.070307][ T8343] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 812.070349][ T8343] r8:76f6bf08 r7:00000000 r6:00000000 r5:dfa5df68 r4:00000002 [ 812.070357][ T8343] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 812.070385][ T8343] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 812.070411][ T8343] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 812.070445][ T8343] r10:80668308 r9:00000001 r8:00000002 r7:dfa5df68 r6:0000000f r5:76f6bf08 [ 812.070456][ T8343] r4:83fc55c0 r3:dfa5de9f [ 812.070474][ T8343] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 812.070539][ T8343] r8:83fc55c0 r7:dfa5df68 r6:76f6bf08 r5:851dae00 r4:0000000f [ 812.070559][ T8343] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 812.070632][ T8343] r10:00000003 r9:83fc55c0 r8:8020029c r7:00000000 r6:00000000 r5:851dae00 [ 812.070654][ T8343] r4:851dae03 [ 812.070669][ T8343] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 812.070702][ T8343] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 812.070710][ T8343] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 812.070734][ T8343] Exception stack(0xdfa5dfa8 to 0xdfa5dff0) [ 812.070754][ T8343] dfa0: 00000000 00000000 00000005 76f6bf08 0000000f 00000000 [ 812.070774][ T8343] dfc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f6c0dc [ 812.070787][ T8343] dfe0: 76f6be58 76f6be44 0010bc74 00112858 [ 817.020601][ T8375] FAULT_INJECTION: forcing a failure. [ 817.020601][ T8375] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 817.022380][ T8375] CPU: 0 UID: 0 PID: 8375 Comm: syz.1.1227 Not tainted syzkaller #0 PREEMPT [ 817.022492][ T8375] Hardware name: ARM-Versatile Express [ 817.022522][ T8375] Call trace: [ 817.022568][ T8375] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 817.022679][ T8375] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 817.022703][ T8375] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 817.022762][ T8375] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 817.022838][ T8375] r7:00000000 r6:00000000 r5:83fde200 r4:82b54788 [ 817.022858][ T8375] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 817.022919][ T8375] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 817.022985][ T8375] r8:76f9ff08 r7:00000000 r6:00000000 r5:dfb7df68 r4:00000002 [ 817.023005][ T8375] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 817.023057][ T8375] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 817.023115][ T8375] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 817.023193][ T8375] r10:80668308 r9:00000001 r8:00000002 r7:dfb7df68 r6:0000000f r5:76f9ff08 [ 817.023219][ T8375] r4:83fde200 r3:dfb7de9f [ 817.023240][ T8375] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 817.023321][ T8375] r8:83fde200 r7:dfb7df68 r6:76f9ff08 r5:851da780 r4:0000000f [ 817.023374][ T8375] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 817.023484][ T8375] r10:00000003 r9:83fde200 r8:8020029c r7:00000000 r6:00000000 r5:851da780 [ 817.023507][ T8375] r4:851da783 [ 817.023527][ T8375] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 817.023593][ T8375] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 817.023611][ T8375] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 817.023667][ T8375] Exception stack(0xdfb7dfa8 to 0xdfb7dff0) [ 817.023710][ T8375] dfa0: 00000000 00000000 00000004 76f9ff08 0000000f 00000000 [ 817.023748][ T8375] dfc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fa00dc [ 817.023793][ T8375] dfe0: 76f9fe58 76f9fe44 0010bc74 00112858 [ 826.714710][ T28] audit: type=1400 audit(826.640:386): avc: denied { write } for pid=8411 comm="syz.1.1242" name="dlm_plock" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:mail_spool_t:s0" [ 827.802194][ T28] audit: type=1400 audit(827.730:387): avc: denied { lock } for pid=8418 comm="syz.1.1245" path="/dev/virtual_nci" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:scsi_generic_device_t:s0" [ 835.621318][ T8461] FAULT_INJECTION: forcing a failure. [ 835.621318][ T8461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 835.621800][ T8461] CPU: 0 UID: 0 PID: 8461 Comm: syz.1.1260 Not tainted syzkaller #0 PREEMPT [ 835.621876][ T8461] Hardware name: ARM-Versatile Express [ 835.621903][ T8461] Call trace: [ 835.621993][ T8461] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 835.622125][ T8461] r7:60000013 r6:60000013 r5:82336570 r4:00000000 [ 835.622148][ T8461] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 835.622203][ T8461] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 835.622269][ T8461] r7:00000000 r6:00000000 r5:84e89880 r4:82b54788 [ 835.622307][ T8461] [<8021ec7c>] (dump_stack) from [<809fdea0>] (should_fail_ex+0x1c0/0x224) [ 835.622384][ T8461] [<809fdce0>] (should_fail_ex) from [<809fdf18>] (should_fail+0x14/0x18) [ 835.622450][ T8461] r8:76f9ff08 r7:00000000 r6:00000000 r5:e02cdf68 r4:00000002 [ 835.622469][ T8461] [<809fdf04>] (should_fail) from [<809fdf38>] (should_fail_usercopy+0x1c/0x20) [ 835.622519][ T8461] [<809fdf1c>] (should_fail_usercopy) from [<805e2370>] (simple_read_from_buffer+0x80/0x140) [ 835.622594][ T8461] [<805e22f0>] (simple_read_from_buffer) from [<806683c0>] (proc_fail_nth_read+0xb8/0x108) [ 835.622669][ T8461] r10:80668308 r9:00000001 r8:00000002 r7:e02cdf68 r6:0000000f r5:76f9ff08 [ 835.622693][ T8461] r4:84e89880 r3:e02cde9f [ 835.622723][ T8461] [<80668308>] (proc_fail_nth_read) from [<805a0968>] (vfs_read+0xc0/0x328) [ 835.622803][ T8461] r8:84e89880 r7:e02cdf68 r6:76f9ff08 r5:8623a580 r4:0000000f [ 835.622835][ T8461] [<805a08a8>] (vfs_read) from [<805a15b4>] (ksys_read+0x74/0xec) [ 835.622909][ T8461] r10:00000003 r9:84e89880 r8:8020029c r7:00000000 r6:00000000 r5:8623a580 [ 835.622931][ T8461] r4:8623a583 [ 835.622947][ T8461] [<805a1540>] (ksys_read) from [<805a163c>] (sys_read+0x10/0x14) [ 835.623008][ T8461] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 835.623025][ T8461] [<805a162c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 835.623076][ T8461] Exception stack(0xe02cdfa8 to 0xe02cdff0) [ 835.623115][ T8461] dfa0: 00000000 00000000 00000005 76f9ff08 0000000f 00000000 [ 835.623149][ T8461] dfc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fa00dc [ 835.623175][ T8461] dfe0: 76f9fe58 76f9fe44 0010bc74 00112858 [ 846.326034][ T8537] capability: warning: `syz.1.1281' uses 32-bit capabilities (legacy support in use) [ 848.212944][ T8556] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=771 sclass=netlink_route_socket pid=8556 comm=syz.1.1288 [ 848.662208][ T28] audit: type=1400 audit(848.590:388): avc: denied { accept } for pid=8557 comm="syz.1.1289" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 852.379283][ T6978] ------------[ cut here ]------------ [ 852.380309][ T6978] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x19c/0x21c, CPU#1: kworker/1:3/6978 [ 852.382892][ T6978] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 852.383475][ T6978] Modules linked in: [ 852.384333][ T6978] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 852.384965][ T6978] CPU: 1 UID: 0 PID: 6978 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT [ 852.385721][ T6978] Hardware name: ARM-Versatile Express [ 852.386329][ T6978] Workqueue: events drm_fb_helper_damage_work [ 852.386935][ T6978] Call trace: [ 852.387312][ T6978] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 852.387942][ T6978] r7:82a20f78 r6:00000000 r5:82336570 r4:00000001 [ 852.388445][ T6978] [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70) [ 852.389036][ T6978] [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c) [ 852.389602][ T6978] r7:82a20f78 r6:00000000 r5:8485a4c0 r4:82c85d40 [ 852.390040][ T6978] [<8021ec7c>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320) [ 852.390483][ T6978] [<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100) [ 852.390953][ T6978] r7:80b7e56c [ 852.391304][ T6978] [<8020279c>] (panic) from [<80251b50>] (get_taint+0x0/0x1c) [ 852.391968][ T6978] r3:82a0b144 r2:00000001 r1:8231c298 r0:82323c10 [ 852.392475][ T6978] [<80251ad8>] (check_panic_on_warn) from [<80251ccc>] (__warn+0x98/0x1a4) [ 852.393126][ T6978] [<80251c34>] (__warn) from [<80251fc0>] (warn_slowpath_fmt+0x1e8/0x1f4) [ 852.393848][ T6978] r8:00000009 r7:823b4824 r6:ecb19dbc r5:8485a4c0 r4:00000000 [ 852.394369][ T6978] [<80251ddc>] (warn_slowpath_fmt) from [<80b7e56c>] (drm_crtc_wait_one_vblank+0x19c/0x21c) [ 852.395080][ T6978] r10:84111844 r9:ffffff92 r8:00000000 r7:0000c6f2 r6:00000000 r5:00000000 [ 852.395731][ T6978] r4:831c7c00 [ 852.396028][ T6978] [<80b7e3d0>] (drm_crtc_wait_one_vblank) from [<80b82128>] (drm_client_modeset_wait_for_vblank+0x60/0x74) [ 852.396905][ T6978] r10:831c7850 r9:831c7cc4 r8:831c7d88 r7:00000000 r6:831c7c00 r5:00000000 [ 852.397566][ T6978] r4:839a5040 [ 852.397843][ T6978] [<80b820c8>] (drm_client_modeset_wait_for_vblank) from [<80b9d558>] (drm_fb_helper_damage_work+0x190/0x3d4) [ 852.398702][ T6978] r7:00000000 r6:83888eb4 r5:83888e94 r4:83888e00 [ 852.399185][ T6978] [<80b9d3c8>] (drm_fb_helper_damage_work) from [<802772b8>] (process_one_work+0x1c8/0x580) [ 852.399947][ T6978] r10:8302ae05 r9:8485a4c0 r8:01800000 r7:ddde5000 r6:8302ae00 r5:83888e94 [ 852.400541][ T6978] r4:866cfb00 [ 852.400822][ T6978] [<802770f0>] (process_one_work) from [<80277f64>] (worker_thread+0x16c/0x318) [ 852.401503][ T6978] r10:00000000 r9:866cfb30 r8:8485a4c0 r7:82a03d80 r6:ddde5020 r5:ddde5000 [ 852.402053][ T6978] r4:866cfb00 [ 852.402404][ T6978] [<80277df8>] (worker_thread) from [<802827b4>] (kthread+0x11c/0x154) [ 852.402989][ T6978] r10:00000000 r9:ebd19e88 r8:87760a80 r7:866cfb00 r6:80277df8 r5:8485a4c0 [ 852.403665][ T6978] r4:86656200 [ 852.403931][ T6978] [<80282698>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 852.404491][ T6978] Exception stack(0xecb19fb0 to 0xecb19ff8) [ 852.404918][ T6978] 9fa0: 00000000 00000000 00000000 00000000 [ 852.405436][ T6978] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 852.406020][ T6978] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 852.406342][ T6978] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80282698 r4:86656200 [ 856.457923][ T6978] SMP: failed to stop secondary CPUs [ 856.460895][ T6978] Rebooting in 86400 seconds..