last executing test programs: 4.049580074s ago: executing program 1 (id=893): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/comedi4\x00', 0x109040, 0x0) ioctl$COMEDI_BUFCONFIG(r0, 0x8020640d, &(0x7f0000000000)={0x0, 0x140, 0xfffffff0, 0x9}) 3.79232284s ago: executing program 1 (id=894): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2c, r1, 0x1, 0x3, 0x0, {{0xa}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_KEY={0x10, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0xfc}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48881}, 0x20440d0) 3.582172226s ago: executing program 0 (id=895): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)={0x28, 0x11, 0x1, 0x0, 0x25dfdbff, "", [@nested={0x18, 0x0, 0x0, 0x0, [@typed={0x13, 0x0, 0x0, 0x0, @binary="56ccabd869c2033840919fdc5a8d25"}]}]}, 0x28}], 0x1, 0x0, 0x0, 0xc010}, 0x40080) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) r3 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x40400, 0x0) ioctl$IOMMU_IOAS_ALLOC(r3, 0x3b81, &(0x7f0000000380)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r3, 0x3ba0, &(0x7f00000000c0)={0x48, 0x2, r4, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_REPLACE(r3, 0x3ba0, &(0x7f0000000180)={0x48, 0x15, r5, 0x0, r4}) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="01000000", @ANYRES16=r6, @ANYBLOB="17090000000001000000010000000500070000000000080009000000000008000a0000000000060002000000000006001a004e200000"], 0x3c}, 0x1, 0x0, 0x0, 0x860}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@newlink={0x3c, 0x10, 0x49920d862a92153b, 0x8000000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x200, 0x8000}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}, @IFLA_MTU={0x8, 0x3}]}, 0x3c}}, 0x8000) 2.872512264s ago: executing program 1 (id=896): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000000206010800000000000000000000003f0500010006000000050005000200000005000400000000000900020073797a310020000013000300686173683a6e65742c6966616365"], 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000005700)=ANY=[@ANYBLOB="580000000906010200000000000000000200fdff300007800c00018008000140e8000001140017006261746164765f736c6176655f3000000c00028008000140640101010900020073797a31000000000500010007"], 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x40c0080) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, 0x0, 0x48810) syz_usb_connect(0x4, 0x24, 0x0, 0x0) 2.66034988s ago: executing program 0 (id=897): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x10}}, [@qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0x8}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040084) sendmsg$nl_route_sched(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x54, 0x2c, 0xd27, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0x4}, {}, {0xfff1, 0xfff2}}, [@filter_kind_options=@f_flower={{0xb}, {0x24, 0x2, [@TCA_FLOWER_KEY_CT_STATE={0x6, 0x5b, 0x10}, @TCA_FLOWER_KEY_ETH_SRC={0xa, 0x6, @random="1f29c28ce31a"}, @TCA_FLOWER_KEY_ARP_THA_MASK={0xa, 0x42, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}]}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 1.861982361s ago: executing program 1 (id=898): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, r1, 0x1, 0x0, 0x0, {0x49}}, 0x14}}, 0x0) 1.610476607s ago: executing program 0 (id=899): add_key$user(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) 1.342493905s ago: executing program 1 (id=900): r0 = msgget$private(0x0, 0x3ac) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="89725a59"], 0x8, 0x800) msgctl$IPC_RMID(r0, 0x0) 1.342293675s ago: executing program 0 (id=901): r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$sock(r0, &(0x7f0000000400)={&(0x7f0000000580)=@in6={0x2, 0x4e26, 0x0, @dev, 0xfffffeec}, 0x80, 0x0, 0x0, &(0x7f0000000000)=[@mark={{0x14, 0x1, 0x24, 0x3}}], 0x18}, 0x0) 1.211043518s ago: executing program 0 (id=902): syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000538acc089c0e00001e5b0102030109021b00010000000009040000014b34ef000905", @ANYRES16, @ANYRES16], 0x0) syz_open_dev$evdev(0x0, 0x4, 0x2) r0 = syz_open_dev$evdev(&(0x7f0000000600), 0x6828, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000000c0)={0x8000001, 0x908, 0x3}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000000c0)=""/159) 1.040879462s ago: executing program 1 (id=903): sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x800) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r0, 0x402) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f00000000c0)={0xcf47, 0x4cc, 0xffff, 0x9dff, 0x1, "8003e3ffff072000"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000004c0)={{0x5, 0xe9}, 'port1\x00', 0x8, 0x10002, 0x8, 0x5, 0x3, 0xffff4ab4, 0x3, 0x0, 0x0, 0x2}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000940)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="ed56b6c5", 0x4) r2 = accept4(r1, 0x0, 0x0, 0x800) sendmmsg$alg(r2, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048"}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000006c0)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x18, 0x6, 0xff, @local, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0xc2, 0x0, 0x0, 0x0, {[@fastopen={0x1e, 0x2}]}}}}}}}}, 0x0) 0s ago: executing program 0 (id=904): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000000800000002000000ffff000005"], 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000004c0)={{r0}, &(0x7f0000000440), &(0x7f0000000480)='%-010d \x00'}, 0x20) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x200, r0}, 0x38) kernel console output (not intermixed with test programs): 144.871365][ T4189] r10:00000003 r9:846ac980 r8:8020029c r7:00000000 r6:00000000 r5:85b6a080 [ 144.871413][ T4189] r4:85b6a083 [ 144.871508][ T4189] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 144.871643][ T4189] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 144.871708][ T4189] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 144.871765][ T4189] Exception stack(0xeaa8dfa8 to 0xeaa8dff0) [ 144.871806][ T4189] dfa0: 00000000 00000000 00000005 76f7bf08 0000000f 00000000 [ 144.871839][ T4189] dfc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f7c0dc [ 144.871864][ T4189] dfe0: 76f7be58 76f7be44 0010ba44 00112628 [ 146.321203][ T28] audit: type=1400 audit(146.250:220): avc: granted { setsecparam } for pid=4201 comm="syz.1.158" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 146.630924][ T4206] FAULT_INJECTION: forcing a failure. [ 146.630924][ T4206] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 146.631198][ T4206] CPU: 1 UID: 0 PID: 4206 Comm: syz.1.160 Not tainted syzkaller #0 PREEMPT [ 146.631258][ T4206] Hardware name: ARM-Versatile Express [ 146.631273][ T4206] Call trace: [ 146.631294][ T4206] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 146.631353][ T4206] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 146.631363][ T4206] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 146.631390][ T4206] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 146.631419][ T4206] r7:00000000 r6:00000000 r5:8473b100 r4:82b53188 [ 146.631427][ T4206] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 146.631462][ T4206] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 146.631530][ T4206] r8:eabc9eb8 r7:00000000 r6:76f7bf08 r5:00000001 r4:00000001 [ 146.631550][ T4206] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 146.631580][ T4206] [<809f1f20>] (should_fail_usercopy) from [<80932058>] (kstrtouint_from_user+0x54/0x13c) [ 146.631611][ T4206] [<80932004>] (kstrtouint_from_user) from [<80664428>] (proc_fail_nth_write+0x40/0xf0) [ 146.631693][ T4206] r8:806643e8 r7:eabc9f68 r6:76f7bf08 r5:85b69a80 r4:00000001 [ 146.631715][ T4206] [<806643e8>] (proc_fail_nth_write) from [<8059f5cc>] (vfs_write+0xd4/0x42c) [ 146.631802][ T4206] r5:85b69a80 r4:00000001 [ 146.631892][ T4206] [<8059f4f8>] (vfs_write) from [<8059fa98>] (ksys_write+0x74/0xec) [ 146.631928][ T4206] r10:00000004 r9:8473b100 r8:8020029c r7:00000000 r6:00000002 r5:85b69a80 [ 146.631975][ T4206] r4:85b69a83 [ 146.631994][ T4206] [<8059fa24>] (ksys_write) from [<8059fb20>] (sys_write+0x10/0x14) [ 146.632037][ T4206] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 146.632101][ T4206] [<8059fb10>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 146.632149][ T4206] Exception stack(0xeabc9fa8 to 0xeabc9ff0) [ 146.632195][ T4206] 9fa0: 00000000 00000000 00000004 76f7bf08 00000001 00000000 [ 146.632236][ T4206] 9fc0: 00000000 00000000 00000000 00000004 003562d8 00000000 00000001 76f7c0dc [ 146.632310][ T4206] 9fe0: 76f7be58 76f7be44 0010ba44 00112628 [ 147.069955][ T4212] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=4212 comm=syz.1.164 [ 151.217812][ T28] audit: type=1400 audit(151.150:221): avc: denied { write } for pid=4226 comm="syz.0.169" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 151.228034][ T28] audit: type=1400 audit(151.160:222): avc: denied { ioctl } for pid=4226 comm="syz.0.169" path="socket:[4076]" dev="sockfs" ino=4076 ioctlcmd=0x5882 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 151.977273][ T4240] Zero length message leads to an empty skb [ 152.498397][ T28] audit: type=1400 audit(152.430:223): avc: denied { create } for pid=4248 comm="syz.1.175" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 152.583153][ T28] audit: type=1400 audit(152.510:224): avc: denied { setopt } for pid=4247 comm="syz.0.174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 152.604273][ T28] audit: type=1400 audit(152.530:225): avc: denied { sqpoll } for pid=4247 comm="syz.0.174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 152.647202][ T28] audit: type=1400 audit(152.580:226): avc: denied { map } for pid=4247 comm="syz.0.174" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=5127 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 152.649397][ T28] audit: type=1400 audit(152.580:227): avc: denied { read write } for pid=4247 comm="syz.0.174" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=5127 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 153.885705][ T3053] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 154.111128][ T3053] usb 2-1: config 2 has an invalid interface number: 99 but max is 2 [ 154.112166][ T3053] usb 2-1: config 2 has an invalid interface number: 127 but max is 2 [ 154.115096][ T3053] usb 2-1: config 2 contains an unexpected descriptor of type 0x1, skipping [ 154.116598][ T3053] usb 2-1: config 2 has an invalid interface number: 54 but max is 2 [ 154.117714][ T3053] usb 2-1: config 2 has no interface number 0 [ 154.118792][ T3053] usb 2-1: config 2 has no interface number 1 [ 154.121014][ T3053] usb 2-1: config 2 has no interface number 2 [ 154.122313][ T3053] usb 2-1: config 2 interface 99 altsetting 129 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 154.127645][ T3053] usb 2-1: config 2 interface 127 altsetting 8 bulk endpoint 0x9 has invalid maxpacket 32 [ 154.129234][ T3053] usb 2-1: config 2 interface 127 altsetting 8 endpoint 0xE has invalid maxpacket 512, setting to 64 [ 154.131404][ T3053] usb 2-1: config 2 interface 127 altsetting 8 has an invalid descriptor for endpoint zero, skipping [ 154.132658][ T3053] usb 2-1: config 2 interface 127 altsetting 8 has an invalid descriptor for endpoint zero, skipping [ 154.133933][ T3053] usb 2-1: config 2 interface 54 altsetting 39 has an invalid descriptor for endpoint zero, skipping [ 154.135834][ T3053] usb 2-1: config 2 interface 54 altsetting 39 has a duplicate endpoint with address 0x9, skipping [ 154.137105][ T3053] usb 2-1: config 2 interface 54 altsetting 39 endpoint 0x5 has invalid maxpacket 512, setting to 64 [ 154.138158][ T3053] usb 2-1: config 2 interface 54 altsetting 39 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 154.139208][ T3053] usb 2-1: config 2 interface 54 altsetting 39 has a duplicate endpoint with address 0x7, skipping [ 154.140257][ T3053] usb 2-1: config 2 interface 99 has no altsetting 0 [ 154.141109][ T3053] usb 2-1: config 2 interface 127 has no altsetting 0 [ 154.142645][ T3053] usb 2-1: config 2 interface 54 has no altsetting 0 [ 154.176783][ T3053] usb 2-1: New USB device found, idVendor=0cf3, idProduct=3121, bcdDevice=57.c6 [ 154.178064][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.179133][ T3053] usb 2-1: Product: syz [ 154.179894][ T3053] usb 2-1: Manufacturer: ф [ 154.180644][ T3053] usb 2-1: SerialNumber: syz [ 154.572637][ T3053] rndis_host 2-1:2.127: ACM capabilities 01, not really RNDIS? [ 154.591455][ T3053] usb 2-1: USB disconnect, device number 12 [ 155.015442][ T90] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 155.021561][ T3053] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 155.175481][ T90] usb 1-1: Using ep0 maxpacket: 16 [ 155.180299][ T3053] usb 2-1: Using ep0 maxpacket: 16 [ 155.209596][ T90] usb 1-1: no configurations [ 155.210018][ T90] usb 1-1: can't read configurations, error -22 [ 155.214195][ T3053] usb 2-1: config 106 has an invalid interface number: 90 but max is 0 [ 155.216615][ T3053] usb 2-1: config 106 has no interface number 0 [ 155.217603][ T3053] usb 2-1: config 106 interface 90 has no altsetting 0 [ 155.235807][ T3053] usb 2-1: New USB device found, idVendor=0ccd, idProduct=0099, bcdDevice=fd.1a [ 155.237590][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.238675][ T3053] usb 2-1: Product: syz [ 155.240217][ T3053] usb 2-1: Manufacturer: syz [ 155.240922][ T3053] usb 2-1: SerialNumber: syz [ 155.345520][ T90] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 155.526179][ T90] usb 1-1: Using ep0 maxpacket: 16 [ 155.532181][ T90] usb 1-1: no configurations [ 155.535265][ T90] usb 1-1: can't read configurations, error -22 [ 155.538681][ T90] usb usb1-port1: attempt power cycle [ 155.690156][ T3053] usb 2-1: USB disconnect, device number 13 [ 155.878257][ T90] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 155.907341][ T90] usb 1-1: Using ep0 maxpacket: 16 [ 155.916991][ T90] usb 1-1: no configurations [ 155.917828][ T90] usb 1-1: can't read configurations, error -22 [ 156.030401][ T28] audit: type=1400 audit(155.960:228): avc: denied { setopt } for pid=4311 comm="syz.1.184" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 156.045533][ T90] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 156.050006][ T28] audit: type=1400 audit(155.980:229): avc: denied { ioctl } for pid=4311 comm="syz.1.184" path="socket:[5150]" dev="sockfs" ino=5150 ioctlcmd=0x943c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 156.070576][ T90] usb 1-1: Using ep0 maxpacket: 16 [ 156.074144][ T90] usb 1-1: no configurations [ 156.074692][ T90] usb 1-1: can't read configurations, error -22 [ 156.085217][ T90] usb usb1-port1: unable to enumerate USB device [ 156.368906][ T28] audit: type=1400 audit(156.300:230): avc: denied { map_read map_write } for pid=4316 comm="syz.1.185" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 156.498083][ T4317] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5137 sclass=netlink_route_socket pid=4317 comm=syz.1.185 [ 156.670066][ T28] audit: type=1400 audit(156.600:231): avc: denied { getopt } for pid=4319 comm="syz.1.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 157.130424][ T28] audit: type=1400 audit(157.060:232): avc: denied { unmount } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 159.210453][ T28] audit: type=1400 audit(159.140:233): avc: denied { ioctl } for pid=4341 comm="syz.1.196" path="net:[4026532657]" dev="nsfs" ino=4026532657 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 164.623971][ T28] audit: type=1400 audit(164.550:234): avc: denied { unmount } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 164.992562][ T4386] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=23 sclass=netlink_audit_socket pid=4386 comm=syz.0.213 [ 165.237366][ T4388] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4388 comm=syz.0.214 [ 165.634260][ T28] audit: type=1400 audit(165.560:235): avc: denied { map } for pid=4387 comm="syz.0.214" path="socket:[5332]" dev="sockfs" ino=5332 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 167.119791][ T4399] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=23 sclass=netlink_audit_socket pid=4399 comm=syz.1.218 [ 167.728999][ T4408] random: crng reseeded on system resumption [ 168.965782][ T4414] FAULT_INJECTION: forcing a failure. [ 168.965782][ T4414] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 168.966215][ T4414] CPU: 1 UID: 0 PID: 4414 Comm: syz.1.223 Not tainted syzkaller #0 PREEMPT [ 168.966280][ T4414] Hardware name: ARM-Versatile Express [ 168.966341][ T4414] Call trace: [ 168.966383][ T4414] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 168.966499][ T4414] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 168.966516][ T4414] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 168.966560][ T4414] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 168.966626][ T4414] r7:000000ad r6:00000000 r5:83feee40 r4:82b53188 [ 168.966640][ T4414] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 168.966690][ T4414] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 168.966743][ T4414] r8:00000000 r7:000000ad r6:76f7bb80 r5:76f7bb00 r4:ec1c5fb0 [ 168.966771][ T4414] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 168.966819][ T4414] [<809f1f20>] (should_fail_usercopy) from [<8022a270>] (restore_sigframe+0x48/0x210) [ 168.966876][ T4414] [<8022a228>] (restore_sigframe) from [<8022a4dc>] (sys_rt_sigreturn+0x44/0x74) [ 168.966929][ T4414] r7:000000ad r6:0012f224 r5:76f7bb00 r4:ec1c5fb0 [ 168.966952][ T4414] [<8022a498>] (sys_rt_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 168.966999][ T4414] Exception stack(0xec1c5fa8 to 0xec1c5ff0) [ 168.967034][ T4414] 5fa0: 00000000 00000000 00000119 76f7bb00 76f7bb80 00000000 [ 168.967062][ T4414] 5fc0: 00000000 00000000 0012f224 000000ad 003562d8 00000000 00000001 76f7c0dc [ 168.967096][ T4414] 5fe0: 76f7be88 76f7bb00 0014ddb0 000f39a8 [ 168.967117][ T4414] r5:00000000 r4:00000000 [ 169.416700][ T28] audit: type=1400 audit(169.350:236): avc: denied { write } for pid=4425 comm="syz.1.228" name="packet" dev="proc" ino=4026532721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 169.485890][ T4426] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4426 comm=syz.1.228 [ 170.520914][ T4442] SELinux: syz.0.234 (4442) wrote to checkreqprot. This is no longer supported. [ 171.123541][ T28] audit: type=1400 audit(171.050:237): avc: denied { create } for pid=4446 comm="syz.1.238" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 171.306582][ T28] audit: type=1400 audit(171.240:238): avc: denied { read write } for pid=4446 comm="syz.1.238" path="socket:[5460]" dev="sockfs" ino=5460 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 173.838254][ T28] audit: type=1400 audit(173.770:239): avc: denied { ioctl } for pid=4471 comm="syz.0.248" path="socket:[5505]" dev="sockfs" ino=5505 ioctlcmd=0xf502 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 175.054165][ T4483] FAULT_INJECTION: forcing a failure. [ 175.054165][ T4483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 175.058494][ T4483] CPU: 1 UID: 0 PID: 4483 Comm: syz.1.251 Not tainted syzkaller #0 PREEMPT [ 175.058621][ T4483] Hardware name: ARM-Versatile Express [ 175.058651][ T4483] Call trace: [ 175.058737][ T4483] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 175.058865][ T4483] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 175.058917][ T4483] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 175.058980][ T4483] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 175.059043][ T4483] r7:200007c0 r6:00000000 r5:83feee40 r4:82b53188 [ 175.059081][ T4483] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 175.059144][ T4483] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 175.059206][ T4483] r8:00040040 r7:200007c0 r6:ec3d5e30 r5:00000000 r4:ec3d5f28 [ 175.059238][ T4483] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 175.059297][ T4483] [<809f1f20>] (should_fail_usercopy) from [<81623638>] (copy_msghdr_from_user+0x50/0x1e0) [ 175.059376][ T4483] [<816235e8>] (copy_msghdr_from_user) from [<81623840>] (___sys_sendmsg+0x78/0xd0) [ 175.059446][ T4483] r8:00040040 r7:00000000 r6:85c711c0 r5:ec3d5f28 r4:ec3d5e74 [ 175.059464][ T4483] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 175.059558][ T4483] r9:83feee40 r8:833c8b00 r7:00040040 r6:200007c0 r5:833c8b00 r4:00000003 [ 175.059583][ T4483] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 175.059659][ T4483] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 175.059683][ T4483] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 175.059734][ T4483] Exception stack(0xec3d5fa8 to 0xec3d5ff0) [ 175.059777][ T4483] 5fa0: 00000000 00000000 00000003 200007c0 00040040 00000000 [ 175.059814][ T4483] 5fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76f7c0dc [ 175.059843][ T4483] 5fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 177.826991][ T4500] FAULT_INJECTION: forcing a failure. [ 177.826991][ T4500] name failslab, interval 1, probability 0, space 0, times 0 [ 177.827356][ T4500] CPU: 0 UID: 0 PID: 4500 Comm: syz.0.256 Not tainted syzkaller #0 PREEMPT [ 177.827441][ T4500] Hardware name: ARM-Versatile Express [ 177.827540][ T4500] Call trace: [ 177.827611][ T4500] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 177.827739][ T4500] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 177.827762][ T4500] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 177.827818][ T4500] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 177.827881][ T4500] r7:846bb100 r6:00000000 r5:846bb100 r4:82b1ac48 [ 177.827900][ T4500] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 177.827964][ T4500] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 177.828041][ T4500] r8:00000000 r7:846bb100 r6:81637510 r5:00000820 r4:830e5c00 [ 177.828059][ T4500] [<80567658>] (should_failslab) from [<805450dc>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 177.828141][ T4500] [<80545080>] (kmem_cache_alloc_noprof) from [<81637510>] (skb_clone+0x60/0x1c8) [ 177.828248][ T4500] r10:84d9572c r9:84d95720 r8:00000001 r7:00000001 r6:855c5680 r5:84f52b40 [ 177.828391][ T4500] r4:00000820 [ 177.828413][ T4500] [<816374b0>] (skb_clone) from [<8166b314>] (neigh_probe+0x34/0x84) [ 177.828481][ T4500] r7:00000001 r6:855c5680 r5:00000001 r4:84d95700 [ 177.828503][ T4500] [<8166b2e0>] (neigh_probe) from [<8166e7f4>] (__neigh_event_send+0x2c4/0x4e0) [ 177.828563][ T4500] r5:00000001 r4:84d95700 [ 177.828584][ T4500] [<8166e530>] (__neigh_event_send) from [<8166ebe4>] (neigh_resolve_output+0x128/0x20c) [ 177.828657][ T4500] r10:85539000 r9:00000000 r8:85539000 r7:845fa000 r6:00000000 r5:84d95700 [ 177.828683][ T4500] r4:84f52b40 r3:ffffd040 [ 177.828702][ T4500] [<8166eabc>] (neigh_resolve_output) from [<8182815c>] (ip_finish_output2+0x1ec/0x790) [ 177.828786][ T4500] r8:85539000 r7:845fa000 r6:855c5680 r5:84f52b40 r4:84d95700 [ 177.828807][ T4500] [<81827f70>] (ip_finish_output2) from [<81829608>] (__ip_finish_output.part.0+0x9c/0x150) [ 177.828871][ T4500] r8:845fa000 r7:85539000 r6:000005dc r5:855fbe00 r4:84f52b40 [ 177.828890][ T4500] [<8182956c>] (__ip_finish_output.part.0) from [<818296f8>] (__ip_finish_output+0x3c/0x40) [ 177.828956][ T4500] r9:00000000 r8:845fa000 r7:00000001 r6:855fbe00 r5:85539000 r4:84f52b40 [ 177.828995][ T4500] [<818296bc>] (__ip_finish_output) from [<81829764>] (ip_output+0x68/0x104) [ 177.829050][ T4500] [<818296fc>] (ip_output) from [<8182af58>] (__ip_queue_xmit+0x190/0x528) [ 177.829109][ T4500] r8:855fc0b8 r7:855c5680 r6:00000001 r5:855fbe00 r4:84f52b40 [ 177.829127][ T4500] [<8182adc8>] (__ip_queue_xmit) from [<8182b304>] (ip_queue_xmit+0x14/0x18) [ 177.829190][ T4500] r10:01001eac r9:00000000 r8:00000000 r7:00000028 r6:aa1414ac r5:855fbe00 [ 177.829260][ T4500] r4:84f52b40 [ 177.829285][ T4500] [<8182b2f0>] (ip_queue_xmit) from [<81852df4>] (__tcp_transmit_skb+0x658/0x10a4) [ 177.829400][ T4500] [<8185279c>] (__tcp_transmit_skb) from [<8185432c>] (tcp_connect+0xaec/0xd40) [ 177.829474][ T4500] r10:00000000 r9:855fbf28 r8:00000000 r7:84f52a80 r6:846bb100 r5:855fc3b0 [ 177.829495][ T4500] r4:855fbe00 [ 177.829511][ T4500] [<81853840>] (tcp_connect) from [<8185c3d4>] (tcp_v4_connect+0x3fc/0x4ec) [ 177.829628][ T4500] r10:01001eac r9:85539340 r8:855fc0b8 r7:00000000 r6:ec4a1ef4 r5:855c5680 [ 177.829652][ T4500] r4:855fbe00 [ 177.829668][ T4500] [<8185bfd8>] (tcp_v4_connect) from [<81883410>] (__inet_stream_connect+0x80/0x3d4) [ 177.829738][ T4500] r10:0000011b r9:846bb100 r8:846bb100 r7:00000002 r6:00000010 r5:85c591c0 [ 177.829757][ T4500] r4:855fbe00 [ 177.829773][ T4500] [<81883390>] (__inet_stream_connect) from [<818837ac>] (inet_stream_connect+0x48/0x64) [ 177.829886][ T4500] r10:0000011b r9:846bb100 r8:8020029c r7:00000002 r6:00000010 r5:ec4a1ef4 [ 177.829908][ T4500] r4:85c591c0 [ 177.829925][ T4500] [<81883764>] (inet_stream_connect) from [<81624e94>] (__sys_connect_file+0x6c/0x78) [ 177.830001][ T4500] r7:00000010 r6:ec4a1ef4 r5:00000000 r4:81883764 [ 177.830042][ T4500] [<81624e28>] (__sys_connect_file) from [<81624f44>] (__sys_connect+0xa4/0xc8) [ 177.830111][ T4500] r7:20000040 r6:00000010 r5:838fca01 r4:00000000 [ 177.830131][ T4500] [<81624ea0>] (__sys_connect) from [<81624f78>] (sys_connect+0x10/0x14) [ 177.830197][ T4500] r7:0000011b r6:0012f224 r5:00000000 r4:00000000 [ 177.830214][ T4500] [<81624f68>] (sys_connect) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 177.830270][ T4500] Exception stack(0xec4a1fa8 to 0xec4a1ff0) [ 177.830312][ T4500] 1fa0: 00000000 00000000 00000003 20000040 00000010 00000000 [ 177.830355][ T4500] 1fc0: 00000000 00000000 0012f224 0000011b 003562d8 00000000 00000001 76fd00dc [ 177.830395][ T4500] 1fe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 182.235237][ T4491] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 183.676813][ T4524] FAULT_INJECTION: forcing a failure. [ 183.676813][ T4524] name failslab, interval 1, probability 0, space 0, times 0 [ 183.678102][ T4524] CPU: 1 UID: 0 PID: 4524 Comm: syz.0.264 Not tainted syzkaller #0 PREEMPT [ 183.678233][ T4524] Hardware name: ARM-Versatile Express [ 183.678261][ T4524] Call trace: [ 183.678303][ T4524] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 183.678481][ T4524] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 183.678517][ T4524] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 183.678577][ T4524] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 183.678642][ T4524] r7:84738c40 r6:00000000 r5:84738c40 r4:82b1ac48 [ 183.678660][ T4524] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 183.678776][ T4524] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 183.678852][ T4524] r8:00000000 r7:84738c40 r6:830016c0 r5:00000c40 r4:00001000 [ 183.678896][ T4524] [<80567658>] (should_failslab) from [<805460b0>] (__kmalloc_noprof+0xa8/0x3c8) [ 183.678937][ T4524] [<80546008>] (__kmalloc_noprof) from [<80832844>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 183.678973][ T4524] r10:00000000 r9:8580ac00 r8:00000000 r7:85cad110 r6:838fca28 r5:00001000 [ 183.678990][ T4524] r4:00000000 [ 183.678998][ T4524] [<80832808>] (tomoyo_realpath_from_path) from [<8082e90c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 183.679030][ T4524] r10:00000000 r9:00000003 r8:838fca00 r7:00000002 r6:81cdd7ec r5:00000004 [ 183.679042][ T4524] r4:838fca28 r3:828d2400 [ 183.679049][ T4524] [<8082e840>] (tomoyo_path_number_perm) from [<80833260>] (tomoyo_file_ioctl+0x1c/0x20) [ 183.679081][ T4524] r10:84738c40 r9:00000003 r8:838fca00 r7:20002bc0 r6:20002bc0 r5:00000002 [ 183.679090][ T4524] r4:838fca00 [ 183.679098][ T4524] [<80833244>] (tomoyo_file_ioctl) from [<807de18c>] (security_file_ioctl+0x80/0x1d4) [ 183.679124][ T4524] [<807de10c>] (security_file_ioctl) from [<805ba930>] (sys_ioctl+0x4c/0xb5c) [ 183.679154][ T4524] r7:20002bc0 r6:00000002 r5:838fca01 r4:00000000 [ 183.679162][ T4524] [<805ba8e4>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 183.679187][ T4524] Exception stack(0xec66dfa8 to 0xec66dff0) [ 183.679206][ T4524] dfa0: 00000000 00000000 00000003 00000002 20002bc0 00000000 [ 183.679224][ T4524] dfc0: 00000000 00000000 0012f224 00000036 003562d8 00000000 00000001 76fd00dc [ 183.679237][ T4524] dfe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 183.679254][ T4524] r10:00000036 r9:84738c40 r8:8020029c r7:00000036 r6:0012f224 r5:00000000 [ 183.679263][ T4524] r4:00000000 [ 183.716086][ T4524] ERROR: Out of memory at tomoyo_realpath_from_path. [ 185.037032][ T4537] netlink: 8 bytes leftover after parsing attributes in process `syz.0.270'. [ 185.793722][ T4550] FAULT_INJECTION: forcing a failure. [ 185.793722][ T4550] name failslab, interval 1, probability 0, space 0, times 0 [ 185.794213][ T4550] CPU: 1 UID: 0 PID: 4550 Comm: syz.0.275 Not tainted syzkaller #0 PREEMPT [ 185.794301][ T4550] Hardware name: ARM-Versatile Express [ 185.794393][ T4550] Call trace: [ 185.794447][ T4550] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 185.795397][ T4550] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 185.795435][ T4550] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 185.795862][ T4550] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 185.795981][ T4550] r7:846b0c40 r6:00000000 r5:846b0c40 r4:82b1ac48 [ 185.796002][ T4550] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 185.796069][ T4550] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 185.796146][ T4550] r8:00000000 r7:846b0c40 r6:83001240 r5:00000d40 r4:00000018 [ 185.796166][ T4550] [<80567658>] (should_failslab) from [<805460b0>] (__kmalloc_noprof+0xa8/0x3c8) [ 185.796225][ T4550] [<80546008>] (__kmalloc_noprof) from [<80832750>] (tomoyo_encode2+0x64/0xec) [ 185.796297][ T4550] r10:00000fff r9:830c3000 r8:00000000 r7:85caccc0 r6:85b6a4a8 r5:85998ffd [ 185.796320][ T4550] r4:85998ff0 [ 185.796336][ T4550] [<808326ec>] (tomoyo_encode2) from [<808327fc>] (tomoyo_encode+0x24/0x30) [ 185.796402][ T4550] r9:830c3000 r8:00000000 r7:85caccc0 r6:85b6a4a8 r5:00001000 r4:85998ff1 [ 185.796422][ T4550] [<808327d8>] (tomoyo_encode) from [<80832888>] (tomoyo_realpath_from_path+0x80/0x16c) [ 185.796477][ T4550] r5:00001000 r4:85998000 [ 185.796536][ T4550] [<80832808>] (tomoyo_realpath_from_path) from [<8082e90c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 185.796626][ T4550] r10:00000000 r9:00000003 r8:85b6a480 r7:00005411 r6:81cdd7ec r5:00000004 [ 185.796689][ T4550] r4:85b6a4a8 r3:828d2400 [ 185.796709][ T4550] [<8082e840>] (tomoyo_path_number_perm) from [<80833260>] (tomoyo_file_ioctl+0x1c/0x20) [ 185.796774][ T4550] r10:846b0c40 r9:00000003 r8:85b6a480 r7:20000000 r6:20000000 r5:00005411 [ 185.796842][ T4550] r4:85b6a480 [ 185.796871][ T4550] [<80833244>] (tomoyo_file_ioctl) from [<807de18c>] (security_file_ioctl+0x80/0x1d4) [ 185.796935][ T4550] [<807de10c>] (security_file_ioctl) from [<805ba930>] (sys_ioctl+0x4c/0xb5c) [ 185.796999][ T4550] r7:20000000 r6:00005411 r5:85b6a481 r4:00000000 [ 185.797084][ T4550] [<805ba8e4>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 185.797186][ T4550] Exception stack(0xec56dfa8 to 0xec56dff0) [ 185.797241][ T4550] dfa0: 00000000 00000000 00000003 00005411 20000000 00000000 [ 185.797299][ T4550] dfc0: 00000000 00000000 0012f224 00000036 003562d8 00000000 00000001 76fd00dc [ 185.797374][ T4550] dfe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 185.797453][ T4550] r10:00000036 r9:846b0c40 r8:8020029c r7:00000036 r6:0012f224 r5:00000000 [ 185.797506][ T4550] r4:00000000 [ 185.825132][ T4550] ERROR: Out of memory at tomoyo_realpath_from_path. [ 187.147192][ T4561] FAULT_INJECTION: forcing a failure. [ 187.147192][ T4561] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 187.147674][ T4561] CPU: 1 UID: 0 PID: 4561 Comm: syz.0.280 Not tainted syzkaller #0 PREEMPT [ 187.147760][ T4561] Hardware name: ARM-Versatile Express [ 187.147791][ T4561] Call trace: [ 187.147835][ T4561] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 187.148068][ T4561] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 187.148176][ T4561] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 187.148290][ T4561] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 187.148378][ T4561] r7:b5403587 r6:00000000 r5:83febd40 r4:82b53188 [ 187.148426][ T4561] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 187.148497][ T4561] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 187.148738][ T4561] r8:00000000 r7:b5403587 r6:76fcfc68 r5:00000000 r4:ec865f0c [ 187.148777][ T4561] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 187.148896][ T4561] [<809f1f20>] (should_fail_usercopy) from [<80229ef4>] (restore_vfp_context+0x3c/0xe0) [ 187.149043][ T4561] [<80229eb8>] (restore_vfp_context) from [<8022a3a4>] (restore_sigframe+0x17c/0x210) [ 187.149156][ T4561] r6:76fcfc68 r5:00000000 r4:ec865fb0 [ 187.149178][ T4561] [<8022a228>] (restore_sigframe) from [<8022a4dc>] (sys_rt_sigreturn+0x44/0x74) [ 187.149300][ T4561] r7:000000ad r6:0012f224 r5:76fcfb00 r4:ec865fb0 [ 187.149339][ T4561] [<8022a498>] (sys_rt_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 187.149411][ T4561] Exception stack(0xec865fa8 to 0xec865ff0) [ 187.149472][ T4561] 5fa0: 00000000 00000000 00000003 20000040 00000010 00000000 [ 187.149529][ T4561] 5fc0: 00000000 00000000 0012f224 0000011b 003562d8 00000000 00000001 76fd00dc [ 187.149577][ T4561] 5fe0: 76fcfe88 76fcfe78 00018ebc 0013081c [ 187.149639][ T4561] r5:00000000 r4:00000000 [ 192.262103][ T28] audit: type=1400 audit(192.190:240): avc: denied { lock } for pid=4608 comm="syz.0.297" path="socket:[4837]" dev="sockfs" ino=4837 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 192.316159][ T28] audit: type=1400 audit(192.250:241): avc: denied { setopt } for pid=4608 comm="syz.0.297" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 192.455953][ T28] audit: type=1400 audit(192.390:242): avc: denied { getattr } for pid=4612 comm="syz.0.298" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=4847 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 194.127791][ T4624] FAULT_INJECTION: forcing a failure. [ 194.127791][ T4624] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 194.128183][ T4624] CPU: 1 UID: 0 PID: 4624 Comm: syz.0.300 Not tainted syzkaller #0 PREEMPT [ 194.128234][ T4624] Hardware name: ARM-Versatile Express [ 194.128248][ T4624] Call trace: [ 194.128271][ T4624] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 194.128327][ T4624] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 194.128336][ T4624] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 194.128363][ T4624] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 194.128392][ T4624] r7:00000000 r6:00000000 r5:846b1880 r4:82b53188 [ 194.128400][ T4624] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 194.128430][ T4624] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 194.128473][ T4624] r8:76fcff08 r7:00000000 r6:00000000 r5:eca89f68 r4:00000002 [ 194.128481][ T4624] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 194.128508][ T4624] [<809f1f20>] (should_fail_usercopy) from [<805defc8>] (simple_read_from_buffer+0x80/0x140) [ 194.128540][ T4624] [<805def48>] (simple_read_from_buffer) from [<80662f6c>] (proc_fail_nth_read+0xb8/0x108) [ 194.128576][ T4624] r10:80662eb4 r9:00000001 r8:00000002 r7:eca89f68 r6:0000000f r5:76fcff08 [ 194.128682][ T4624] r4:846b1880 r3:eca89e9f [ 194.128785][ T4624] [<80662eb4>] (proc_fail_nth_read) from [<8059ed4c>] (vfs_read+0xc0/0x328) [ 194.128905][ T4624] r8:846b1880 r7:eca89f68 r6:76fcff08 r5:838fcf00 r4:0000000f [ 194.128960][ T4624] [<8059ec8c>] (vfs_read) from [<8059f998>] (ksys_read+0x74/0xec) [ 194.129060][ T4624] r10:00000003 r9:846b1880 r8:8020029c r7:00000000 r6:00000000 r5:838fcf00 [ 194.129084][ T4624] r4:838fcf03 [ 194.129117][ T4624] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 194.129200][ T4624] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 194.129275][ T4624] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 194.129344][ T4624] Exception stack(0xeca89fa8 to 0xeca89ff0) [ 194.129386][ T4624] 9fa0: 00000000 00000000 00000004 76fcff08 0000000f 00000000 [ 194.129447][ T4624] 9fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fd00dc [ 194.129492][ T4624] 9fe0: 76fcfe58 76fcfe44 0010ba44 00112628 [ 199.798158][ T28] audit: type=1400 audit(199.730:243): avc: denied { create } for pid=4634 comm="syz.1.305" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 200.798624][ T28] audit: type=1400 audit(200.730:244): avc: denied { accept } for pid=4631 comm="syz.0.304" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 203.458909][ T28] audit: type=1400 audit(203.390:245): avc: denied { mounton } for pid=4642 comm="syz.1.307" path="/149/file0" dev="tmpfs" ino=808 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 203.459651][ T4643] fuse: Unknown parameter '0000000000000000000000000000000000000000' [ 205.525081][ T40] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 205.678272][ T40] usb 1-1: too many configurations: 217, using maximum allowed: 8 [ 205.837806][ T40] usb 1-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 205.838163][ T40] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.838548][ T40] usb 1-1: Product: syz [ 205.838598][ T40] usb 1-1: Manufacturer: syz [ 205.838624][ T40] usb 1-1: SerialNumber: syz [ 206.269787][ T40] rtl8150 1-1:1.0: couldn't reset the device [ 206.270506][ T40] rtl8150 1-1:1.0: probe with driver rtl8150 failed with error -5 [ 206.279163][ T40] usb 1-1: USB disconnect, device number 7 [ 207.281048][ T28] audit: type=1400 audit(207.210:246): avc: denied { read } for pid=4671 comm="syz.0.315" path="socket:[5853]" dev="sockfs" ino=5853 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 209.181945][ T28] audit: type=1400 audit(209.110:247): avc: denied { ioctl } for pid=4685 comm="syz.0.317" path="socket:[5933]" dev="sockfs" ino=5933 ioctlcmd=0x8982 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 209.598277][ T4692] FAULT_INJECTION: forcing a failure. [ 209.598277][ T4692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.598773][ T4692] CPU: 1 UID: 0 PID: 4692 Comm: syz.1.320 Not tainted syzkaller #0 PREEMPT [ 209.598843][ T4692] Hardware name: ARM-Versatile Express [ 209.598866][ T4692] Call trace: [ 209.598906][ T4692] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 209.599034][ T4692] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 209.599058][ T4692] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 209.599137][ T4692] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 209.599200][ T4692] r7:20000680 r6:00000000 r5:846bd5c0 r4:82b53188 [ 209.599217][ T4692] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 209.599291][ T4692] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 209.599372][ T4692] r8:00000000 r7:20000680 r6:00000014 r5:00000000 r4:ecd6df38 [ 209.599389][ T4692] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 209.599445][ T4692] [<809f1f20>] (should_fail_usercopy) from [<80929104>] (_copy_from_iter+0x64/0x7c4) [ 209.599502][ T4692] [<809290a0>] (_copy_from_iter) from [<8175ea94>] (netlink_sendmsg+0x188/0x444) [ 209.599617][ T4692] r10:00000000 r9:00000008 r8:ecd6df38 r7:86285000 r6:00000014 r5:831fa240 [ 209.599692][ T4692] r4:ecd6df28 [ 209.599717][ T4692] [<8175e90c>] (netlink_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 209.599855][ T4692] r10:00040040 r9:00000000 r8:ecd6ddd4 r7:00000000 r6:85c71440 r5:ecd6df28 [ 209.599896][ T4692] r4:00000000 [ 209.599932][ T4692] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 209.600032][ T4692] r7:00000000 r6:00000000 r5:85c71440 r4:ecd6df28 [ 209.600053][ T4692] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 209.600168][ T4692] r10:00000128 r9:200007c0 r8:00040040 r7:00000000 r6:85c71440 r5:ecd6df28 [ 209.600272][ T4692] r4:00000000 [ 209.600343][ T4692] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 209.600418][ T4692] r9:846bd5c0 r8:833c9680 r7:00040040 r6:200007c0 r5:833c9680 r4:00000003 [ 209.600437][ T4692] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 209.600533][ T4692] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 209.600570][ T4692] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 209.600650][ T4692] Exception stack(0xecd6dfa8 to 0xecd6dff0) [ 209.600732][ T4692] dfa0: 00000000 00000000 00000003 200007c0 00040040 00000000 [ 209.600803][ T4692] dfc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76f7c0dc [ 209.600876][ T4692] dfe0: 76f7be88 76f7be78 00018ebc 00130820 [ 209.728905][ T4691] FAULT_INJECTION: forcing a failure. [ 209.728905][ T4691] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.735083][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: syz.0.319 Not tainted syzkaller #0 PREEMPT [ 209.735227][ T4691] Hardware name: ARM-Versatile Express [ 209.735258][ T4691] Call trace: [ 209.735301][ T4691] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 209.735415][ T4691] r7:60000113 r6:60000113 r5:82332a10 r4:00000000 [ 209.735440][ T4691] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 209.735515][ T4691] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 209.735583][ T4691] r7:00000000 r6:00000000 r5:83febd40 r4:82b53188 [ 209.735603][ T4691] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 209.735673][ T4691] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 209.735741][ T4691] r8:003562d8 r7:00000000 r6:00000001 r5:83fec56c r4:76fcfbb8 [ 209.735761][ T4691] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 209.735819][ T4691] [<809f1f20>] (should_fail_usercopy) from [<8022a144>] (setup_sigframe+0xe4/0x1c8) [ 209.735879][ T4691] [<8022a060>] (setup_sigframe) from [<8022a7e0>] (do_work_pending+0x2d4/0x4f0) [ 209.735950][ T4691] r10:00000001 r9:b5403587 r8:00000000 r7:83fec56c r6:76fcfbb8 r5:ecc5dfb0 [ 209.736006][ T4691] r4:83febd40 [ 209.736052][ T4691] [<8022a50c>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 209.736097][ T4691] Exception stack(0xecc5dfb0 to 0xecc5dff8) [ 209.736119][ T4691] dfa0: 76fd0af0 00000000 003fb0d6 00e896f8 [ 209.736137][ T4691] dfc0: 76fd0ae0 00000008 00000001 0018eeec 003562d8 00000000 00000001 76fd00dc [ 209.736152][ T4691] dfe0: 76fd0b18 76fcfeb0 000215d4 0013e9c0 20000010 ffffffff [ 209.736170][ T4691] r10:00000001 r9:83febd40 r8:00000000 r7:83febd40 r6:ffffffff r5:20000010 [ 209.736180][ T4691] r4:0013e9c4 [ 211.415478][ T28] audit: type=1400 audit(211.340:248): avc: denied { create } for pid=4698 comm="syz.1.323" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 211.418749][ T28] audit: type=1400 audit(211.350:249): avc: denied { setopt } for pid=4698 comm="syz.1.323" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 211.426946][ T4702] SELinux: failed to load policy [ 222.927058][ T28] audit: type=1400 audit(222.860:250): avc: denied { name_bind } for pid=4713 comm="syz.1.327" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 227.165492][ T28] audit: type=1400 audit(227.090:251): avc: denied { create } for pid=4731 comm="syz.0.331" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 227.975202][ T28] audit: type=1400 audit(227.910:252): avc: denied { append } for pid=4735 comm="syz.0.332" name="nbd0" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 228.872112][ T4749] FAULT_INJECTION: forcing a failure. [ 228.872112][ T4749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.872643][ T4749] CPU: 1 UID: 0 PID: 4749 Comm: syz.1.337 Not tainted syzkaller #0 PREEMPT [ 228.872742][ T4749] Hardware name: ARM-Versatile Express [ 228.872774][ T4749] Call trace: [ 228.872884][ T4749] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 228.873023][ T4749] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 228.873071][ T4749] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 228.873170][ T4749] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 228.873278][ T4749] r7:20000300 r6:00000000 r5:846a3d40 r4:82b53188 [ 228.873359][ T4749] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 228.873439][ T4749] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 228.873545][ T4749] r8:00004000 r7:20000300 r6:ed111e30 r5:00000000 r4:ed111f28 [ 228.873631][ T4749] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 228.873712][ T4749] [<809f1f20>] (should_fail_usercopy) from [<81623638>] (copy_msghdr_from_user+0x50/0x1e0) [ 228.873791][ T4749] [<816235e8>] (copy_msghdr_from_user) from [<81623840>] (___sys_sendmsg+0x78/0xd0) [ 228.873918][ T4749] r8:00004000 r7:00000000 r6:85cee540 r5:ed111f28 r4:ed111e74 [ 228.873941][ T4749] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 228.874029][ T4749] r9:846a3d40 r8:833c8980 r7:00004000 r6:20000300 r5:833c8981 r4:00000003 [ 228.874095][ T4749] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 228.874187][ T4749] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 228.874235][ T4749] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 228.874350][ T4749] Exception stack(0xed111fa8 to 0xed111ff0) [ 228.874402][ T4749] 1fa0: 00000000 00000000 00000003 20000300 00004000 00000000 [ 228.874496][ T4749] 1fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76f7c0dc [ 228.874534][ T4749] 1fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 229.333383][ T4751] SELinux: failed to load policy [ 230.212866][ T28] audit: type=1400 audit(230.140:253): avc: denied { connect } for pid=4754 comm="syz.0.339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 230.393576][ T28] audit: type=1400 audit(230.320:254): avc: denied { create } for pid=4758 comm="syz.1.340" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 238.355276][ T3621] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 238.565632][ T3621] usb 1-1: device descriptor read/64, error -71 [ 238.818101][ T3621] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 239.205881][ T3621] usb 1-1: device descriptor read/64, error -71 [ 239.315628][ T3621] usb usb1-port1: attempt power cycle [ 239.655610][ T3621] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 239.836590][ T3621] usb 1-1: device descriptor read/8, error -71 [ 244.602355][ T4816] FAULT_INJECTION: forcing a failure. [ 244.602355][ T4816] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.602652][ T4816] CPU: 0 UID: 0 PID: 4816 Comm: syz.1.358 Not tainted syzkaller #0 PREEMPT [ 244.602713][ T4816] Hardware name: ARM-Versatile Express [ 244.602728][ T4816] Call trace: [ 244.602753][ T4816] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 244.602815][ T4816] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 244.602876][ T4816] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 244.602910][ T4816] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 244.603016][ T4816] r7:00000000 r6:00000000 r5:83fd6e40 r4:82b53188 [ 244.603073][ T4816] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 244.603132][ T4816] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 244.603181][ T4816] r8:76f7bf08 r7:00000000 r6:00000000 r5:ed111f68 r4:00000002 [ 244.603239][ T4816] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 244.603275][ T4816] [<809f1f20>] (should_fail_usercopy) from [<805defc8>] (simple_read_from_buffer+0x80/0x140) [ 244.603344][ T4816] [<805def48>] (simple_read_from_buffer) from [<80662f6c>] (proc_fail_nth_read+0xb8/0x108) [ 244.603388][ T4816] r10:80662eb4 r9:00000001 r8:00000002 r7:ed111f68 r6:0000000f r5:76f7bf08 [ 244.603402][ T4816] r4:83fd6e40 r3:ed111e9f [ 244.603410][ T4816] [<80662eb4>] (proc_fail_nth_read) from [<8059ed4c>] (vfs_read+0xc0/0x328) [ 244.603555][ T4816] r8:83fd6e40 r7:ed111f68 r6:76f7bf08 r5:838feb80 r4:0000000f [ 244.603589][ T4816] [<8059ec8c>] (vfs_read) from [<8059f998>] (ksys_read+0x74/0xec) [ 244.603638][ T4816] r10:00000003 r9:83fd6e40 r8:8020029c r7:00000000 r6:00000000 r5:838feb80 [ 244.603715][ T4816] r4:838feb83 [ 244.603725][ T4816] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 244.603821][ T4816] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 244.603877][ T4816] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 244.603908][ T4816] Exception stack(0xed111fa8 to 0xed111ff0) [ 244.603996][ T4816] 1fa0: 00000000 00000000 00000006 76f7bf08 0000000f 00000000 [ 244.604086][ T4816] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f7c0dc [ 244.604149][ T4816] 1fe0: 76f7be58 76f7be44 0010ba44 00112628 [ 244.998987][ T28] audit: type=1400 audit(244.930:255): avc: denied { map } for pid=4817 comm="syz.1.359" path="socket:[6176]" dev="sockfs" ino=6176 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 245.067064][ T28] audit: type=1400 audit(245.000:256): avc: denied { create } for pid=4817 comm="syz.1.359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 252.585157][ T3621] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 252.875392][ T3621] usb 1-1: device descriptor read/64, error -71 [ 252.875506][ T28] audit: type=1400 audit(252.810:257): avc: denied { read } for pid=4840 comm="syz.1.368" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 253.290181][ T28] audit: type=1400 audit(253.220:258): avc: denied { map } for pid=4847 comm="syz.1.369" path="/dev/net/tun" dev="devtmpfs" ino=678 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 254.073981][ T28] audit: type=1400 audit(254.000:259): avc: denied { write } for pid=4850 comm="syz.0.371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 254.081554][ T28] audit: type=1400 audit(254.010:260): avc: denied { getopt } for pid=4850 comm="syz.0.371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 254.137825][ T28] audit: type=1400 audit(254.070:261): avc: denied { read } for pid=4850 comm="syz.0.371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 261.055506][ T3053] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 261.595338][ T3053] usb 2-1: device descriptor read/64, error -71 [ 261.845405][ T3053] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 265.246532][ T28] audit: type=1400 audit(265.180:262): avc: denied { write } for pid=4901 comm="syz.1.386" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 269.743882][ T4921] SELinux: failed to load policy [ 271.898194][ T4942] FAULT_INJECTION: forcing a failure. [ 271.898194][ T4942] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 271.912594][ T4942] CPU: 0 UID: 0 PID: 4942 Comm: syz.0.399 Not tainted syzkaller #0 PREEMPT [ 271.912736][ T4942] Hardware name: ARM-Versatile Express [ 271.912768][ T4942] Call trace: [ 271.912813][ T4942] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 271.912921][ T4942] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 271.912942][ T4942] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 271.913002][ T4942] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 271.913064][ T4942] r7:200001c0 r6:00000000 r5:8472ee40 r4:82b53188 [ 271.913083][ T4942] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 271.913148][ T4942] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 271.913218][ T4942] r8:00000004 r7:200001c0 r6:edb5de30 r5:00000000 r4:edb5df28 [ 271.913237][ T4942] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 271.913293][ T4942] [<809f1f20>] (should_fail_usercopy) from [<81623638>] (copy_msghdr_from_user+0x50/0x1e0) [ 271.913358][ T4942] [<816235e8>] (copy_msghdr_from_user) from [<81623840>] (___sys_sendmsg+0x78/0xd0) [ 271.913423][ T4942] r8:00000004 r7:00000000 r6:85cee040 r5:edb5df28 r4:edb5de74 [ 271.913444][ T4942] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 271.913519][ T4942] r9:8472ee40 r8:833c7f80 r7:00000004 r6:200001c0 r5:833c7f81 r4:00000003 [ 271.913540][ T4942] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 271.913602][ T4942] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 271.913622][ T4942] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 271.913672][ T4942] Exception stack(0xedb5dfa8 to 0xedb5dff0) [ 271.913714][ T4942] dfa0: 00000000 00000000 00000003 200001c0 00000004 00000000 [ 271.913749][ T4942] dfc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76fd00dc [ 271.913777][ T4942] dfe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 273.265619][ T4948] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4948 comm=syz.1.402 [ 273.647829][ T4948] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4948 comm=syz.1.402 [ 275.306790][ T4974] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4974 comm=syz.0.407 [ 275.344010][ T28] audit: type=1400 audit(275.270:263): avc: denied { getopt } for pid=4971 comm="syz.1.406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 275.832186][ T4974] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4974 comm=syz.0.407 [ 279.273275][ T4998] fuse: Unknown parameter '0x00000000000000080000000000000000000000000000000000000000' [ 281.800055][ T28] audit: type=1400 audit(281.730:264): avc: denied { unmount } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 283.010345][ T5016] FAULT_INJECTION: forcing a failure. [ 283.010345][ T5016] name failslab, interval 1, probability 0, space 0, times 0 [ 283.012432][ T5016] CPU: 0 UID: 0 PID: 5016 Comm: syz.1.419 Not tainted syzkaller #0 PREEMPT [ 283.012557][ T5016] Hardware name: ARM-Versatile Express [ 283.012591][ T5016] Call trace: [ 283.012642][ T5016] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 283.012754][ T5016] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 283.012776][ T5016] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 283.012840][ T5016] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 283.012925][ T5016] r7:ffffffff r6:00000000 r5:83fe1880 r4:82b1ac48 [ 283.012946][ T5016] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 283.013021][ T5016] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 283.013101][ T5016] r8:83fe1880 r7:ffffffff r6:83001240 r5:00000820 r4:00000017 [ 283.013123][ T5016] [<80567658>] (should_failslab) from [<8054647c>] (__kmalloc_node_track_caller_noprof+0xac/0x3d8) [ 283.013189][ T5016] [<805463d0>] (__kmalloc_node_track_caller_noprof) from [<804d35c4>] (kmemdup_noprof+0x28/0x44) [ 283.013263][ T5016] r10:81e725a8 r9:8495d404 r8:ede89cc4 r7:854b9000 r6:84f42218 r5:ede89cbc [ 283.013284][ T5016] r4:00000017 [ 283.013302][ T5016] [<804d359c>] (kmemdup_noprof) from [<80810c60>] (sidtab_sid2str_get+0x54/0xa4) [ 283.013380][ T5016] r7:854b9000 r6:ede89cc4 r5:ede89cbc r4:854cf0c0 [ 283.013404][ T5016] [<80810c0c>] (sidtab_sid2str_get) from [<80818a10>] (sidtab_entry_to_string+0x34/0x94) [ 283.013472][ T5016] r7:854b9000 r6:854cf0c0 r5:ede89cbc r4:0000005f [ 283.013491][ T5016] [<808189dc>] (sidtab_entry_to_string) from [<80818b88>] (security_sid_to_context_core+0x118/0x17c) [ 283.013552][ T5016] r9:ede89de4 r8:854b9000 r7:8495d404 r6:ede89cc4 r5:ede89cbc r4:0000005f [ 283.013571][ T5016] [<80818a70>] (security_sid_to_context_core) from [<8081baa8>] (security_sid_to_context+0x1c/0x24) [ 283.013640][ T5016] r8:00000000 r7:807fbd1c r6:83fe1880 r5:84d883b8 r4:ede89d50 [ 283.013662][ T5016] [<8081ba8c>] (security_sid_to_context) from [<807fbd68>] (avc_audit_post_callback+0x4c/0x318) [ 283.013718][ T5016] [<807fbd1c>] (avc_audit_post_callback) from [<80823c7c>] (common_lsm_audit+0x108/0x14c) [ 283.013790][ T5016] r10:81e725a8 r9:ede89de4 r8:00000000 r7:807fbd1c r6:ede89de4 r5:84d883b8 [ 283.013813][ T5016] r4:83fe2068 [ 283.013831][ T5016] [<80823b74>] (common_lsm_audit) from [<807fc24c>] (slow_avc_audit+0xbc/0x114) [ 283.013940][ T5016] r8:00000025 r7:00000000 r6:0000005f r5:0000005f r4:0000005f [ 283.013964][ T5016] [<807fc190>] (slow_avc_audit) from [<807fcca0>] (avc_has_perm+0xe4/0xf4) [ 283.014023][ T5016] r5:0000005f r4:00004000 [ 283.014040][ T5016] [<807fcbbc>] (avc_has_perm) from [<80803598>] (sock_has_perm+0xd8/0x104) [ 283.014104][ T5016] r9:83fe1880 r8:00004000 r7:857d4400 r6:8254980c r5:84db4140 r4:00000000 [ 283.014125][ T5016] [<808034c0>] (sock_has_perm) from [<80803654>] (selinux_socket_accept+0x20/0x8c) [ 283.014188][ T5016] r9:84c9c500 r8:00000000 r7:00000000 r6:85cfef40 r5:85cfef40 r4:85cff1c0 [ 283.014208][ T5016] [<80803634>] (selinux_socket_accept) from [<807f51e0>] (security_socket_accept+0x54/0x1ac) [ 283.014269][ T5016] r7:00000000 r6:ede89f4c r5:85cfef40 r4:85cff1c0 [ 283.014287][ T5016] [<807f518c>] (security_socket_accept) from [<81624b4c>] (do_accept+0xb8/0x174) [ 283.014403][ T5016] r5:85cfef40 r4:85cff1c0 [ 283.014443][ T5016] [<81624a94>] (do_accept) from [<81624c84>] (__sys_accept4_file+0x7c/0xe0) [ 283.014518][ T5016] r10:0000011d r9:83fe1880 r8:00000000 r7:00000000 r6:833c7600 r5:00000000 [ 283.014538][ T5016] r4:00000005 [ 283.014554][ T5016] [<81624c08>] (__sys_accept4_file) from [<81624df8>] (sys_accept+0x38/0x68) [ 283.014619][ T5016] r8:8020029c r7:833c7600 r6:00000000 r5:00000000 r4:833c7601 [ 283.014637][ T5016] [<81624dc0>] (sys_accept) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 283.014693][ T5016] Exception stack(0xede89fa8 to 0xede89ff0) [ 283.014758][ T5016] 9fa0: 00000000 00000000 00000003 00000000 00000000 00000000 [ 283.014800][ T5016] 9fc0: 00000000 00000000 0012f224 0000011d 003562d8 00000000 00000001 76f7c0dc [ 283.014831][ T5016] 9fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 283.014862][ T5016] r7:0000011d r6:0012f224 r5:00000000 r4:00000000 [ 283.050893][ T28] audit: type=1400 audit(282.940:265): avc: denied { accept } for pid=5015 comm="syz.1.419" ssid=95 tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 285.499474][ T5023] fuse: Unknown parameter '0x00000000000000080000000000000000000000000000000000000000' [ 295.658778][ T5055] fuse: Unknown parameter '0x00000000000000080000000000000000000000000000000000000000' [ 308.823267][ T5093] fuse: Unknown parameter '0x00000000000000080000000000000000000000000000000000000000' [ 319.384259][ T5104] FAULT_INJECTION: forcing a failure. [ 319.384259][ T5104] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 319.388784][ T5104] CPU: 0 UID: 0 PID: 5104 Comm: syz.1.444 Not tainted syzkaller #0 PREEMPT [ 319.388888][ T5104] Hardware name: ARM-Versatile Express [ 319.388917][ T5104] Call trace: [ 319.388960][ T5104] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 319.389074][ T5104] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 319.389096][ T5104] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 319.389155][ T5104] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 319.389217][ T5104] r7:00000000 r6:00000000 r5:83183d40 r4:82b53188 [ 319.389234][ T5104] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 319.389294][ T5104] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 319.389362][ T5104] r8:76f7bf08 r7:00000000 r6:00000000 r5:ee1d9f68 r4:00000002 [ 319.389382][ T5104] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 319.389439][ T5104] [<809f1f20>] (should_fail_usercopy) from [<805defc8>] (simple_read_from_buffer+0x80/0x140) [ 319.389520][ T5104] [<805def48>] (simple_read_from_buffer) from [<80662f6c>] (proc_fail_nth_read+0xb8/0x108) [ 319.389598][ T5104] r10:80662eb4 r9:00000001 r8:00000002 r7:ee1d9f68 r6:0000000f r5:76f7bf08 [ 319.389623][ T5104] r4:83183d40 r3:ee1d9e9f [ 319.389642][ T5104] [<80662eb4>] (proc_fail_nth_read) from [<8059ed4c>] (vfs_read+0xc0/0x328) [ 319.389714][ T5104] r8:83183d40 r7:ee1d9f68 r6:76f7bf08 r5:833c8580 r4:0000000f [ 319.389733][ T5104] [<8059ec8c>] (vfs_read) from [<8059f998>] (ksys_read+0x74/0xec) [ 319.389804][ T5104] r10:00000003 r9:83183d40 r8:8020029c r7:00000000 r6:00000000 r5:833c8580 [ 319.389826][ T5104] r4:833c8583 [ 319.389843][ T5104] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 319.389950][ T5104] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 319.389970][ T5104] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 319.390056][ T5104] Exception stack(0xee1d9fa8 to 0xee1d9ff0) [ 319.390101][ T5104] 9fa0: 00000000 00000000 00000005 76f7bf08 0000000f 00000000 [ 319.390140][ T5104] 9fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f7c0dc [ 319.390172][ T5104] 9fe0: 76f7be58 76f7be44 0010ba44 00112628 [ 319.572468][ T5106] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=23 sclass=netlink_audit_socket pid=5106 comm=syz.1.445 [ 319.783709][ T28] audit: type=1400 audit(319.710:266): avc: denied { execute } for pid=5109 comm="syz.1.447" name=".log" dev="tmpfs" ino=1191 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 326.397642][ T28] audit: type=1400 audit(326.330:267): avc: denied { create } for pid=5116 comm="syz.0.449" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 328.885004][ T5131] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5131 comm=syz.0.453 [ 329.916397][ T28] audit: type=1400 audit(329.850:268): avc: denied { lock } for pid=5136 comm="syz.0.456" path="socket:[7556]" dev="sockfs" ino=7556 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 335.869225][ T5180] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5180 comm=syz.1.473 [ 340.442919][ T5196] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5196 comm=syz.1.480 [ 344.252219][ T28] audit: type=1400 audit(344.180:269): avc: denied { setopt } for pid=5208 comm="syz.1.483" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 344.870605][ T5213] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5213 comm=syz.1.485 [ 347.109113][ T28] audit: type=1400 audit(347.040:270): avc: denied { mount } for pid=5237 comm="syz.1.487" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 347.127816][ T28] audit: type=1400 audit(347.060:271): avc: denied { remount } for pid=5237 comm="syz.1.487" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 347.131816][ T5239] devpts: Unknown parameter '/selinux/mls' [ 347.622361][ T28] audit: type=1400 audit(347.550:272): avc: denied { unmount } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 352.785724][ T5246] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 353.948054][ T5266] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5266 comm=syz.0.494 [ 357.867676][ T5274] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5274 comm=syz.0.497 [ 358.153606][ T28] audit: type=1400 audit(358.080:273): avc: denied { getopt } for pid=5276 comm="syz.0.498" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 358.456127][ T5279] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5279 comm=syz.0.499 [ 358.867190][ T5289] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5289 comm=syz.0.504 [ 360.349666][ T5299] FAULT_INJECTION: forcing a failure. [ 360.349666][ T5299] name failslab, interval 1, probability 0, space 0, times 0 [ 360.374783][ T5299] CPU: 0 UID: 0 PID: 5299 Comm: syz.0.507 Not tainted syzkaller #0 PREEMPT [ 360.374876][ T5299] Hardware name: ARM-Versatile Express [ 360.374890][ T5299] Call trace: [ 360.374913][ T5299] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 360.374972][ T5299] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 360.374986][ T5299] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 360.375040][ T5299] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 360.375098][ T5299] r7:83fc55c0 r6:00000000 r5:83fc55c0 r4:82b1ac48 [ 360.375117][ T5299] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 360.375178][ T5299] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 360.375244][ T5299] r8:00000000 r7:83fc55c0 r6:83006240 r5:00400dc0 r4:00000180 [ 360.375262][ T5299] [<80567658>] (should_failslab) from [<805460b0>] (__kmalloc_noprof+0xa8/0x3c8) [ 360.375324][ T5299] [<80546008>] (__kmalloc_noprof) from [<805ac5e0>] (alloc_pipe_info+0xe4/0x22c) [ 360.375392][ T5299] r10:85cb5dd0 r9:82b1e060 r8:000000d0 r7:00000010 r6:82a22d6c r5:82a22d40 [ 360.375416][ T5299] r4:85967580 [ 360.375433][ T5299] [<805ac4fc>] (alloc_pipe_info) from [<805aca50>] (fifo_open+0x138/0x320) [ 360.375498][ T5299] r9:84c9b000 r8:81c25e58 r7:8611f158 r6:84c9b000 r5:8611f0f0 r4:00000000 [ 360.375516][ T5299] [<805ac918>] (fifo_open) from [<80599cd0>] (do_dentry_open+0x138/0x50c) [ 360.375578][ T5299] r9:84c9b000 r8:84c9b028 r7:805ac918 r6:8611f0f0 r5:00000000 r4:84c9b000 [ 360.375596][ T5299] [<80599b98>] (do_dentry_open) from [<8059b6a8>] (vfs_open+0x2c/0xe8) [ 360.375657][ T5299] r9:84c9b000 r8:dfaede58 r7:dfaedf20 r6:84c9b028 r5:82b21e14 r4:84c9b000 [ 360.375674][ T5299] [<8059b67c>] (vfs_open) from [<805b6384>] (path_openat+0x850/0x1260) [ 360.375727][ T5299] r6:00000000 r5:82b21e14 r4:00000000 [ 360.375744][ T5299] [<805b5b34>] (path_openat) from [<805b6e4c>] (do_file_open+0xb8/0x150) [ 360.375799][ T5299] r10:00000142 r9:83fc55c0 r8:00000001 r7:ffffff9c r6:dfaedf20 r5:83fc55c0 [ 360.375810][ T5299] r4:831e4d80 [ 360.375818][ T5299] [<805b6d94>] (do_file_open) from [<8059bb94>] (do_sys_openat2+0x8c/0xf0) [ 360.375849][ T5299] r8:8020029c r7:20000040 r6:ffffff9c r5:831e4d80 r4:00000004 [ 360.375857][ T5299] [<8059bb08>] (do_sys_openat2) from [<8059c0ac>] (sys_openat+0x88/0xd8) [ 360.375887][ T5299] r7:00000142 r6:0012f224 r5:20000040 r4:ffffff9c [ 360.375895][ T5299] [<8059c024>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 360.375919][ T5299] Exception stack(0xdfaedfa8 to 0xdfaedff0) [ 360.375940][ T5299] dfa0: 00000000 00000000 ffffff9c 20000040 00000000 00000000 [ 360.375958][ T5299] dfc0: 00000000 00000000 0012f224 00000142 003562d8 00000000 00000001 76fd00dc [ 360.375971][ T5299] dfe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 360.375983][ T5299] r5:00000000 r4:00000000 [ 362.226998][ T28] audit: type=1400 audit(362.160:274): avc: denied { lock } for pid=5308 comm="syz.0.512" path="socket:[7130]" dev="sockfs" ino=7130 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 367.422671][ T5327] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5327 comm=syz.1.520 [ 368.165232][ T9] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 368.345409][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 368.375704][ T9] usb 1-1: config 1 interface 0 altsetting 244 endpoint 0x81 has an invalid bInterval 224, changing to 11 [ 368.376159][ T9] usb 1-1: config 1 interface 0 altsetting 244 endpoint 0x81 has invalid maxpacket 1991, setting to 1024 [ 368.376259][ T9] usb 1-1: config 1 interface 0 has no altsetting 0 [ 368.412769][ T9] usb 1-1: New USB device found, idVendor=056a, idProduct=0043, bcdDevice= 0.40 [ 368.413156][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 368.413474][ T9] usb 1-1: Product: ᠊ [ 368.413568][ T9] usb 1-1: Manufacturer: ฀類೻䔕䇞㑶ᡝ퀝톉㰟嗧ꢕᴽ䅇䪞⣆㟟⦸軜ᬟ⮒᷁ྐ넑⛓셱亖ᴐ琀鉎螅驣虼ꤊ鹓튫碨झP遇뤉⁕蹱联銞삡殂ײַ웇⡴౮薆憡るⱲ櫬桽册튽ḵ渮㨹ꎴ뚃ᅤᝡ俍瀊㦹 [ 368.413602][ T9] usb 1-1: SerialNumber: 鲡췘嫎朜偒▸፸缠䥔ᔍٔ鳰풔῿顴胣릃愸梪焋캭绕ř龛ꅸ麁辷ݲ蹫炛庀䴯ﷵﯖ죁柀០넹獻Ӑ崒﯇⦉ጀ줞父ᙞ萖ࢊ䓯鎳⃸ﵠ瞳良帾됦ٚ⋋캯ⵜ毬౜焕 [ 368.433524][ T5330] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 369.607015][ T9] usbhid 1-1:1.0: can't add hid device: -71 [ 369.607861][ T9] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 369.612522][ T9] usb 1-1: USB disconnect, device number 14 [ 371.845779][ T5368] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5368 comm=syz.1.525 [ 372.304271][ T28] audit: type=1400 audit(372.230:275): avc: denied { audit_write } for pid=5371 comm="syz.0.527" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 373.186672][ T28] audit: type=1400 audit(373.120:276): avc: denied { ioctl } for pid=5380 comm="syz.1.528" path="socket:[8272]" dev="sockfs" ino=8272 ioctlcmd=0x8903 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 374.153410][ T5385] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5385 comm=syz.1.530 [ 374.357608][ T5383] fuse: Unknown parameter '0x00000000000000080000000000000000000000000000000000000000' [ 374.745796][ T5387] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5387 comm=syz.1.531 [ 375.664279][ T5398] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5398 comm=syz.1.535 [ 376.189671][ T5402] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5402 comm=syz.1.537 [ 376.907989][ T5405] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5405 comm=syz.1.538 [ 377.073221][ T5400] fuse: Unknown parameter '0x00000000000000080000000000000000000000000000000000000000' [ 380.207841][ T5423] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5423 comm=syz.0.542 [ 380.477534][ T5426] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5426 comm=syz.1.543 [ 383.840845][ T28] audit: type=1400 audit(383.770:277): avc: denied { write } for pid=5444 comm="syz.0.549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 383.843268][ T28] audit: type=1400 audit(383.770:278): avc: denied { nlmsg_write } for pid=5444 comm="syz.0.549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 384.301587][ T28] audit: type=1400 audit(384.230:279): avc: denied { name_bind } for pid=5448 comm="syz.1.550" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 385.451623][ T5461] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=5461 comm=syz.1.555 [ 385.463541][ T5461] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=65535 sclass=netlink_audit_socket pid=5461 comm=syz.1.555 [ 385.518568][ T28] audit: type=1400 audit(385.450:280): avc: denied { create } for pid=5465 comm="syz.0.557" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 385.814936][ T28] audit: type=1400 audit(385.740:281): avc: denied { setopt } for pid=5465 comm="syz.0.557" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 385.870266][ T28] audit: type=1400 audit(385.800:282): avc: denied { write } for pid=5464 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 [ 386.440825][ T28] audit: type=1400 audit(386.370:283): avc: denied { write } for pid=5475 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 [ 390.150061][ T5510] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5510 comm=syz.1.565 [ 390.651261][ T28] audit: type=1400 audit(390.580:284): avc: denied { ioctl } for pid=5516 comm="syz.0.568" path="socket:[9274]" dev="sockfs" ino=9274 ioctlcmd=0x5450 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 394.148954][ T5542] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5542 comm=syz.0.578 [ 395.402150][ T5547] FAULT_INJECTION: forcing a failure. [ 395.402150][ T5547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 395.402612][ T5547] CPU: 0 UID: 0 PID: 5547 Comm: syz.1.580 Not tainted syzkaller #0 PREEMPT [ 395.402691][ T5547] Hardware name: ARM-Versatile Express [ 395.402716][ T5547] Call trace: [ 395.402760][ T5547] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 395.403591][ T5547] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 395.404070][ T5547] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 395.404197][ T5547] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 395.404300][ T5547] r7:00000000 r6:00000000 r5:83810000 r4:82b53188 [ 395.404393][ T5547] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 395.404492][ T5547] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 395.404573][ T5547] r8:00000000 r7:00000000 r6:00000039 r5:ea8a5eb8 r4:20000100 [ 395.404592][ T5547] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 395.404652][ T5547] [<809f1f20>] (should_fail_usercopy) from [<81622eb0>] (copy_from_sockptr_offset.constprop.0+0x48/0xcc) [ 395.404725][ T5547] [<81622e68>] (copy_from_sockptr_offset.constprop.0) from [<816230f8>] (do_sock_getsockopt+0x1c4/0x2f8) [ 395.404797][ T5547] r6:00000039 r5:00000001 r4:85cefbc0 [ 395.404815][ T5547] [<81622f34>] (do_sock_getsockopt) from [<816256b4>] (__sys_getsockopt+0x94/0xdc) [ 395.404934][ T5547] r10:00000127 r9:83810000 r8:85b68280 r7:ea8a5f50 r6:00000039 r5:ea8a5f58 [ 395.404959][ T5547] r4:85b68280 [ 395.404978][ T5547] [<81625620>] (__sys_getsockopt) from [<81625718>] (sys_getsockopt+0x1c/0x24) [ 395.405057][ T5547] r8:8020029c r7:00000127 r6:0012f224 r5:00000000 r4:20000100 [ 395.405076][ T5547] [<816256fc>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 395.405174][ T5547] Exception stack(0xea8a5fa8 to 0xea8a5ff0) [ 395.405239][ T5547] 5fa0: 20000100 00000000 00000003 00000001 00000039 200000c0 [ 395.405310][ T5547] 5fc0: 20000100 00000000 0012f224 00000127 003562d8 00000000 00000001 76f7c0dc [ 395.405517][ T5547] 5fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 397.055707][ T5554] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5554 comm=syz.1.583 [ 398.045842][ T28] audit: type=1400 audit(397.980:285): avc: denied { ioctl } for pid=5555 comm="syz.1.584" path="socket:[9361]" dev="sockfs" ino=9361 ioctlcmd=0x5450 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 399.048240][ T5565] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5565 comm=syz.1.586 [ 404.467682][ T28] audit: type=1400 audit(404.400:286): avc: denied { map } for pid=5569 comm="syz.1.588" path="socket:[8724]" dev="sockfs" ino=8724 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 404.496299][ T28] audit: type=1400 audit(404.430:287): avc: denied { read } for pid=5569 comm="syz.1.588" path="socket:[8724]" dev="sockfs" ino=8724 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 407.816880][ T28] audit: type=1400 audit(407.750:288): avc: denied { audit_read } for pid=5579 comm="syz.0.590" capability=37 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 408.418221][ T5584] FAULT_INJECTION: forcing a failure. [ 408.418221][ T5584] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 408.418747][ T5584] CPU: 0 UID: 0 PID: 5584 Comm: syz.0.592 Not tainted syzkaller #0 PREEMPT [ 408.418840][ T5584] Hardware name: ARM-Versatile Express [ 408.418869][ T5584] Call trace: [ 408.418916][ T5584] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 408.419032][ T5584] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 408.419054][ T5584] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 408.419112][ T5584] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 408.419247][ T5584] r7:eab79dc0 r6:00000000 r5:846b0000 r4:82b53188 [ 408.419271][ T5584] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 408.419365][ T5584] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 408.419448][ T5584] r8:200000c0 r7:eab79dc0 r6:eab79db4 r5:00000000 r4:20000100 [ 408.419560][ T5584] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 408.419660][ T5584] [<809f1f20>] (should_fail_usercopy) from [<8162d8e0>] (sk_getsockopt+0x178/0x10d4) [ 408.419751][ T5584] [<8162d76c>] (sk_getsockopt) from [<8162312c>] (do_sock_getsockopt+0x1f8/0x2f8) [ 408.419838][ T5584] r10:200000c0 r9:00000000 r8:00000000 r7:81e725a8 r6:00000039 r5:00000001 [ 408.419862][ T5584] r4:85d047c0 [ 408.419881][ T5584] [<81622f34>] (do_sock_getsockopt) from [<816256b4>] (__sys_getsockopt+0x94/0xdc) [ 408.419987][ T5584] r10:00000127 r9:846b0000 r8:85b68a00 r7:eab79f50 r6:00000039 r5:eab79f58 [ 408.420067][ T5584] r4:85b68a00 [ 408.420149][ T5584] [<81625620>] (__sys_getsockopt) from [<81625718>] (sys_getsockopt+0x1c/0x24) [ 408.420358][ T5584] r8:8020029c r7:00000127 r6:0012f224 r5:00000000 r4:20000100 [ 408.420430][ T5584] [<816256fc>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 408.420532][ T5584] Exception stack(0xeab79fa8 to 0xeab79ff0) [ 408.420604][ T5584] 9fa0: 20000100 00000000 00000003 00000001 00000039 200000c0 [ 408.420644][ T5584] 9fc0: 20000100 00000000 0012f224 00000127 003562d8 00000000 00000001 76fd00dc [ 408.420675][ T5584] 9fe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 434.446027][ T5641] FAULT_INJECTION: forcing a failure. [ 434.446027][ T5641] name failslab, interval 1, probability 0, space 0, times 0 [ 434.446468][ T5641] CPU: 0 UID: 0 PID: 5641 Comm: syz.1.608 Not tainted syzkaller #0 PREEMPT [ 434.446558][ T5641] Hardware name: ARM-Versatile Express [ 434.446587][ T5641] Call trace: [ 434.446637][ T5641] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 434.446811][ T5641] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 434.446853][ T5641] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 434.446916][ T5641] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 434.447063][ T5641] r7:83379880 r6:00000000 r5:83379880 r4:82b1ac48 [ 434.447101][ T5641] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 434.447166][ T5641] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 434.447245][ T5641] r8:00400cc0 r7:83379880 r6:81634318 r5:00400cc0 r4:830e5c00 [ 434.447303][ T5641] [<80567658>] (should_failslab) from [<805458a4>] (kmem_cache_alloc_node_noprof+0x60/0x3ec) [ 434.447391][ T5641] [<80545844>] (kmem_cache_alloc_node_noprof) from [<81634318>] (__alloc_skb+0x74/0x2ec) [ 434.447468][ T5641] r10:802c62dc r9:81634508 r8:00400cc0 r7:00000000 r6:830e5c00 r5:ffffffff [ 434.447544][ T5641] r4:dddd0808 [ 434.447610][ T5641] [<816342a4>] (__alloc_skb) from [<8163946c>] (alloc_skb_with_frags+0x44/0x1f0) [ 434.447729][ T5641] r9:eb249d2c r8:00000000 r7:868dc758 r6:00000000 r5:83379880 r4:00000003 [ 434.447816][ T5641] [<81639428>] (alloc_skb_with_frags) from [<8162879c>] (sock_alloc_send_pskb+0x1f4/0x228) [ 434.447976][ T5641] r10:802c62dc r9:eb249d2c r8:00000000 r7:868dc758 r6:eb249cd4 r5:83379880 [ 434.448057][ T5641] r4:868dc680 [ 434.448079][ T5641] [<816285a8>] (sock_alloc_send_pskb) from [<8191bd8c>] (unix_dgram_sendmsg+0x128/0x734) [ 434.448188][ T5641] r10:000000d8 r9:00000000 r8:83379880 r7:868dc680 r6:00000000 r5:000000d8 [ 434.448255][ T5641] r4:eb249f28 [ 434.448290][ T5641] [<8191bc64>] (unix_dgram_sendmsg) from [<8191c3d4>] (unix_seqpacket_sendmsg+0x3c/0x7c) [ 434.448413][ T5641] r10:00000040 r9:00000000 r8:eb249dd4 r7:00000000 r6:85c57940 r5:eb249f28 [ 434.448454][ T5641] r4:00000000 [ 434.448473][ T5641] [<8191c398>] (unix_seqpacket_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 434.448574][ T5641] r5:eb249f28 r4:00000000 [ 434.448627][ T5641] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 434.448707][ T5641] r7:00000000 r6:00000000 r5:85c57940 r4:eb249f28 [ 434.448780][ T5641] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 434.448903][ T5641] r10:00000128 r9:200002c0 r8:00000040 r7:00000000 r6:85c57940 r5:eb249f28 [ 434.449001][ T5641] r4:00000000 [ 434.449063][ T5641] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 434.449249][ T5641] r9:83379880 r8:863db980 r7:00000040 r6:200002c0 r5:863db981 r4:00000003 [ 434.449280][ T5641] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 434.449409][ T5641] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 434.449448][ T5641] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 434.449578][ T5641] Exception stack(0xeb249fa8 to 0xeb249ff0) [ 434.449641][ T5641] 9fa0: 00000000 00000000 00000003 200002c0 00000040 00000000 [ 434.449719][ T5641] 9fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76f7c0dc [ 434.449771][ T5641] 9fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 439.651961][ T5675] FAULT_INJECTION: forcing a failure. [ 439.651961][ T5675] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 439.665226][ T5675] CPU: 1 UID: 0 PID: 5675 Comm: syz.0.619 Not tainted syzkaller #0 PREEMPT [ 439.665376][ T5675] Hardware name: ARM-Versatile Express [ 439.665408][ T5675] Call trace: [ 439.665466][ T5675] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 439.665579][ T5675] r7:60000113 r6:60000113 r5:82332a10 r4:00000000 [ 439.665601][ T5675] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 439.665652][ T5675] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 439.665709][ T5675] r7:20000180 r6:00000000 r5:847324c0 r4:82b53188 [ 439.665728][ T5675] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 439.665792][ T5675] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 439.665893][ T5675] r8:00000000 r7:20000180 r6:000000d8 r5:00000000 r4:eab79f38 [ 439.665914][ T5675] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 439.665973][ T5675] [<809f1f20>] (should_fail_usercopy) from [<80929104>] (_copy_from_iter+0x64/0x7c4) [ 439.666038][ T5675] [<809290a0>] (_copy_from_iter) from [<81640544>] (skb_copy_datagram_from_iter+0x64/0x2b0) [ 439.666117][ T5675] r10:000000d8 r9:833b2540 r8:00000000 r7:000000d8 r6:00000000 r5:000000d8 [ 439.666139][ T5675] r4:000000d8 [ 439.666155][ T5675] [<816404e0>] (skb_copy_datagram_from_iter) from [<8191bde0>] (unix_dgram_sendmsg+0x17c/0x734) [ 439.666229][ T5675] r10:000000d8 r9:833b2540 r8:847324c0 r7:868dd6c0 r6:00000000 r5:000000d8 [ 439.666248][ T5675] r4:eab79f28 [ 439.666265][ T5675] [<8191bc64>] (unix_dgram_sendmsg) from [<8191c3d4>] (unix_seqpacket_sendmsg+0x3c/0x7c) [ 439.666336][ T5675] r10:00000040 r9:00000000 r8:eab79dd4 r7:00000000 r6:85c56cc0 r5:eab79f28 [ 439.666358][ T5675] r4:00000000 [ 439.666375][ T5675] [<8191c398>] (unix_seqpacket_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 439.666437][ T5675] r5:eab79f28 r4:00000000 [ 439.666465][ T5675] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 439.666529][ T5675] r7:00000000 r6:00000000 r5:85c56cc0 r4:eab79f28 [ 439.666547][ T5675] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 439.666614][ T5675] r10:00000128 r9:200002c0 r8:00000040 r7:00000000 r6:85c56cc0 r5:eab79f28 [ 439.666637][ T5675] r4:00000000 [ 439.666655][ T5675] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 439.666720][ T5675] r9:847324c0 r8:84c9b980 r7:00000040 r6:200002c0 r5:84c9b981 r4:00000003 [ 439.666739][ T5675] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 439.666795][ T5675] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 439.666816][ T5675] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 439.666864][ T5675] Exception stack(0xeab79fa8 to 0xeab79ff0) [ 439.666905][ T5675] 9fa0: 00000000 00000000 00000003 200002c0 00000040 00000000 [ 439.666940][ T5675] 9fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76fd00dc [ 439.666969][ T5675] 9fe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 440.935843][ T28] audit: type=1400 audit(440.870:289): avc: denied { getopt } for pid=5684 comm="syz.0.622" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 443.088977][ T5697] syz.0.624 uses obsolete (PF_INET,SOCK_PACKET) [ 443.678705][ T5701] FAULT_INJECTION: forcing a failure. [ 443.678705][ T5701] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 443.679193][ T5701] CPU: 0 UID: 0 PID: 5701 Comm: syz.1.626 Not tainted syzkaller #0 PREEMPT [ 443.679290][ T5701] Hardware name: ARM-Versatile Express [ 443.679328][ T5701] Call trace: [ 443.679376][ T5701] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 443.679502][ T5701] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 443.679523][ T5701] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 443.679635][ T5701] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 443.679751][ T5701] r7:00000000 r6:00000000 r5:83fd4980 r4:82b53188 [ 443.679790][ T5701] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 443.679935][ T5701] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 443.680055][ T5701] r8:ebdd5eb8 r7:00000000 r6:76f7bf08 r5:00000001 r4:00000001 [ 443.680157][ T5701] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 443.680224][ T5701] [<809f1f20>] (should_fail_usercopy) from [<80932058>] (kstrtouint_from_user+0x54/0x13c) [ 443.680305][ T5701] [<80932004>] (kstrtouint_from_user) from [<80664428>] (proc_fail_nth_write+0x40/0xf0) [ 443.680403][ T5701] r8:806643e8 r7:ebdd5f68 r6:76f7bf08 r5:84c9b980 r4:00000001 [ 443.680464][ T5701] [<806643e8>] (proc_fail_nth_write) from [<8059f5cc>] (vfs_write+0xd4/0x42c) [ 443.680613][ T5701] r5:84c9b980 r4:00000001 [ 443.680682][ T5701] [<8059f4f8>] (vfs_write) from [<8059fa98>] (ksys_write+0x74/0xec) [ 443.680776][ T5701] r10:00000004 r9:83fd4980 r8:8020029c r7:00000000 r6:00000002 r5:84c9b980 [ 443.680867][ T5701] r4:84c9b983 [ 443.680891][ T5701] [<8059fa24>] (ksys_write) from [<8059fb20>] (sys_write+0x10/0x14) [ 443.680984][ T5701] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 443.681003][ T5701] [<8059fb10>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 443.681096][ T5701] Exception stack(0xebdd5fa8 to 0xebdd5ff0) [ 443.681200][ T5701] 5fa0: 00000000 00000000 00000005 76f7bf08 00000001 00000000 [ 443.681256][ T5701] 5fc0: 00000000 00000000 00000000 00000004 003562d8 00000000 00000001 76f7c0dc [ 443.681302][ T5701] 5fe0: 76f7be58 76f7be44 0010ba44 00112628 [ 445.865253][ T28] audit: type=1400 audit(445.790:290): avc: denied { lock } for pid=5715 comm="syz.1.631" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 446.275914][ T28] audit: type=1400 audit(446.210:291): avc: denied { setopt } for pid=5717 comm="syz.0.633" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 451.003752][ T28] audit: type=1400 audit(450.930:292): avc: denied { write } for pid=5754 comm="syz.0.644" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 451.536922][ T28] audit: type=1400 audit(451.470:293): avc: denied { create } for pid=5761 comm="syz.1.645" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 451.719803][ T5765] FAULT_INJECTION: forcing a failure. [ 451.719803][ T5765] name failslab, interval 1, probability 0, space 0, times 0 [ 451.725973][ T5765] CPU: 1 UID: 0 PID: 5765 Comm: syz.0.646 Not tainted syzkaller #0 PREEMPT [ 451.726116][ T5765] Hardware name: ARM-Versatile Express [ 451.726143][ T5765] Call trace: [ 451.726183][ T5765] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 451.726284][ T5765] r7:60000113 r6:60000113 r5:82332a10 r4:00000000 [ 451.726303][ T5765] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 451.726355][ T5765] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 451.726425][ T5765] r7:83fe9880 r6:00000000 r5:83fe9880 r4:82b1ac48 [ 451.726442][ T5765] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 451.726500][ T5765] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 451.726569][ T5765] r8:00000cc0 r7:83fe9880 r6:81634318 r5:00000cc0 r4:830e5c00 [ 451.726587][ T5765] [<80567658>] (should_failslab) from [<805458a4>] (kmem_cache_alloc_node_noprof+0x60/0x3ec) [ 451.726641][ T5765] [<80545844>] (kmem_cache_alloc_node_noprof) from [<81634318>] (__alloc_skb+0x74/0x2ec) [ 451.726713][ T5765] r10:00000000 r9:81634508 r8:00000cc0 r7:00000000 r6:830e5c00 r5:ffffffff [ 451.726733][ T5765] r4:ddde4808 [ 451.726749][ T5765] [<816342a4>] (__alloc_skb) from [<8175e280>] (netlink_alloc_large_skb+0x8c/0xa8) [ 451.726819][ T5765] r9:00000000 r8:00000000 r7:859e6c00 r6:00000014 r5:85c77940 r4:00000140 [ 451.726837][ T5765] [<8175e1f4>] (netlink_alloc_large_skb) from [<8175ea3c>] (netlink_sendmsg+0x130/0x444) [ 451.726893][ T5765] r5:85c77940 r4:ec159f28 [ 451.726913][ T5765] [<8175e90c>] (netlink_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 451.726981][ T5765] r10:40000004 r9:00000000 r8:ec159dd4 r7:00000000 r6:85c77940 r5:ec159f28 [ 451.727001][ T5765] r4:00000000 [ 451.727017][ T5765] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 451.727077][ T5765] r7:00000000 r6:00000000 r5:85c77940 r4:ec159f28 [ 451.727094][ T5765] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 451.727158][ T5765] r10:00000128 r9:20008700 r8:40000004 r7:00000000 r6:85c77940 r5:ec159f28 [ 451.727177][ T5765] r4:00000000 [ 451.727193][ T5765] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 451.727255][ T5765] r9:83fe9880 r8:863d7500 r7:40000004 r6:20008700 r5:863d7501 r4:00000003 [ 451.727272][ T5765] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 451.727326][ T5765] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 451.727342][ T5765] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 451.727385][ T5765] Exception stack(0xec159fa8 to 0xec159ff0) [ 451.727433][ T5765] 9fa0: 00000000 00000000 00000003 20008700 40000004 00000000 [ 451.727466][ T5765] 9fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76fd00dc [ 451.727493][ T5765] 9fe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 453.755568][ T28] audit: type=1400 audit(453.690:294): avc: denied { getopt } for pid=5779 comm="syz.0.652" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 455.576430][ T5793] FAULT_INJECTION: forcing a failure. [ 455.576430][ T5793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 455.585275][ T5793] CPU: 1 UID: 0 PID: 5793 Comm: syz.1.656 Not tainted syzkaller #0 PREEMPT [ 455.585437][ T5793] Hardware name: ARM-Versatile Express [ 455.585468][ T5793] Call trace: [ 455.585516][ T5793] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 455.585634][ T5793] r7:60000113 r6:60000113 r5:82332a10 r4:00000000 [ 455.585702][ T5793] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 455.585769][ T5793] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 455.585837][ T5793] r7:200005c0 r6:00000000 r5:83fc55c0 r4:82b53188 [ 455.585893][ T5793] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 455.585964][ T5793] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 455.586034][ T5793] r8:00054800 r7:200005c0 r6:ec139e30 r5:00000000 r4:ec139f28 [ 455.586053][ T5793] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 455.586110][ T5793] [<809f1f20>] (should_fail_usercopy) from [<81623638>] (copy_msghdr_from_user+0x50/0x1e0) [ 455.586176][ T5793] [<816235e8>] (copy_msghdr_from_user) from [<81623840>] (___sys_sendmsg+0x78/0xd0) [ 455.586245][ T5793] r8:00054800 r7:00000000 r6:85cee540 r5:ec139f28 r4:ec139e74 [ 455.586265][ T5793] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 455.586330][ T5793] r9:83fc55c0 r8:84c9a780 r7:00054800 r6:200005c0 r5:84c9a781 r4:00000003 [ 455.586349][ T5793] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 455.586409][ T5793] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 455.586440][ T5793] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 455.586492][ T5793] Exception stack(0xec139fa8 to 0xec139ff0) [ 455.586535][ T5793] 9fa0: 00000000 00000000 00000003 200005c0 00054800 00000000 [ 455.586573][ T5793] 9fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76f7c0dc [ 455.586601][ T5793] 9fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 457.546025][ T5803] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5803 comm=syz.0.659 [ 458.086451][ T5811] 8021q: VLANs not supported on wg1 [ 459.842263][ T5824] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5824 comm=syz.1.665 [ 461.886355][ T5838] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5838 comm=syz.0.670 [ 463.315815][ T28] audit: type=1400 audit(463.250:295): avc: denied { bind } for pid=5845 comm="syz.0.673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 463.992157][ T5848] FAULT_INJECTION: forcing a failure. [ 463.992157][ T5848] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 463.992576][ T5848] CPU: 1 UID: 0 PID: 5848 Comm: syz.0.674 Not tainted syzkaller #0 PREEMPT [ 463.992670][ T5848] Hardware name: ARM-Versatile Express [ 463.992697][ T5848] Call trace: [ 463.992745][ T5848] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 463.993407][ T5848] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 463.993908][ T5848] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 463.994278][ T5848] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 463.994465][ T5848] r7:20008680 r6:00000000 r5:83183d40 r4:82b53188 [ 463.994522][ T5848] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 463.994649][ T5848] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 463.994726][ T5848] r8:00000000 r7:20008680 r6:00000014 r5:00000000 r4:ec395f38 [ 463.994744][ T5848] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 463.994803][ T5848] [<809f1f20>] (should_fail_usercopy) from [<80929104>] (_copy_from_iter+0x64/0x7c4) [ 463.994864][ T5848] [<809290a0>] (_copy_from_iter) from [<8175ea94>] (netlink_sendmsg+0x188/0x444) [ 463.994949][ T5848] r10:00000000 r9:00000000 r8:ec395f38 r7:859e1000 r6:00000014 r5:831f9780 [ 463.994971][ T5848] r4:ec395f28 [ 463.994989][ T5848] [<8175e90c>] (netlink_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 463.995083][ T5848] r10:40000004 r9:00000000 r8:ec395dd4 r7:00000000 r6:85cfe040 r5:ec395f28 [ 463.995127][ T5848] r4:00000000 [ 463.995147][ T5848] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 463.995215][ T5848] r7:00000000 r6:00000000 r5:85cfe040 r4:ec395f28 [ 463.995233][ T5848] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 463.995303][ T5848] r10:00000128 r9:20008700 r8:40000004 r7:00000000 r6:85cfe040 r5:ec395f28 [ 463.995362][ T5848] r4:00000000 [ 463.995390][ T5848] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 463.995463][ T5848] r9:83183d40 r8:838fb180 r7:40000004 r6:20008700 r5:838fb181 r4:00000003 [ 463.995482][ T5848] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 463.995575][ T5848] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 463.995623][ T5848] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 463.995696][ T5848] Exception stack(0xec395fa8 to 0xec395ff0) [ 463.995753][ T5848] 5fa0: 00000000 00000000 00000003 20008700 40000004 00000000 [ 463.995787][ T5848] 5fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76fd00dc [ 463.995842][ T5848] 5fe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 464.950738][ T28] audit: type=1400 audit(464.880:296): avc: denied { create } for pid=5855 comm="syz.1.677" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 465.697692][ T28] audit: type=1400 audit(465.630:297): avc: denied { append } for pid=5855 comm="syz.1.677" name="pfkey" dev="proc" ino=4026532722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 466.397701][ T5868] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5868 comm=syz.1.680 [ 466.398304][ T5868] FAULT_INJECTION: forcing a failure. [ 466.398304][ T5868] name failslab, interval 1, probability 0, space 0, times 0 [ 466.398770][ T5868] CPU: 1 UID: 0 PID: 5868 Comm: syz.1.680 Not tainted syzkaller #0 PREEMPT [ 466.398857][ T5868] Hardware name: ARM-Versatile Express [ 466.398889][ T5868] Call trace: [ 466.398960][ T5868] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 466.399083][ T5868] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 466.399104][ T5868] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 466.399162][ T5868] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 466.399224][ T5868] r7:846a8c40 r6:00000000 r5:846a8c40 r4:82b1ac48 [ 466.399242][ T5868] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 466.399309][ T5868] [<809f1ce4>] (should_fail_ex) from [<805676c4>] (should_failslab+0x6c/0x94) [ 466.399405][ T5868] r8:00000000 r7:846a8c40 r6:81637510 r5:00000820 r4:830e5c00 [ 466.399427][ T5868] [<80567658>] (should_failslab) from [<805450dc>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 466.399492][ T5868] [<80545080>] (kmem_cache_alloc_noprof) from [<81637510>] (skb_clone+0x60/0x1c8) [ 466.399574][ T5868] r10:859e1184 r9:857ae500 r8:8548f400 r7:831f96c0 r6:85839f00 r5:831f96c0 [ 466.399595][ T5868] r4:00000820 [ 466.399612][ T5868] [<816374b0>] (skb_clone) from [<8175c8b8>] (__netlink_deliver_tap+0x1e4/0x27c) [ 466.399686][ T5868] r7:831f96c0 r6:85839f00 r5:8548f464 r4:85839800 [ 466.399704][ T5868] [<8175c6d4>] (__netlink_deliver_tap) from [<8175e8e8>] (netlink_unicast+0x35c/0x380) [ 466.399776][ T5868] r10:859e1184 r9:8553a000 r8:831f96c0 r7:857ae500 r6:00000014 r5:8548f464 [ 466.399840][ T5868] r4:8548f400 [ 466.399886][ T5868] [<8175e58c>] (netlink_unicast) from [<8175ead4>] (netlink_sendmsg+0x1c8/0x444) [ 466.399961][ T5868] r10:00000000 r9:00000000 r8:00000000 r7:859e1000 r6:00000014 r5:831f96c0 [ 466.400039][ T5868] r4:ec7e1f28 [ 466.400065][ T5868] [<8175e90c>] (netlink_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 466.400169][ T5868] r10:40000004 r9:00000000 r8:ec7e1dd4 r7:00000000 r6:85d04a40 r5:ec7e1f28 [ 466.400220][ T5868] r4:00000000 [ 466.400256][ T5868] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 466.400333][ T5868] r7:00000000 r6:00000000 r5:85d04a40 r4:ec7e1f28 [ 466.400352][ T5868] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 466.400424][ T5868] r10:00000128 r9:20008700 r8:40000004 r7:00000000 r6:85d04a40 r5:ec7e1f28 [ 466.400447][ T5868] r4:00000000 [ 466.400498][ T5868] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 466.400573][ T5868] r9:846a8c40 r8:838feb80 r7:40000004 r6:20008700 r5:838feb81 r4:00000003 [ 466.400595][ T5868] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 466.400657][ T5868] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 466.400675][ T5868] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 466.400749][ T5868] Exception stack(0xec7e1fa8 to 0xec7e1ff0) [ 466.400828][ T5868] 1fa0: 00000000 00000000 00000003 20008700 40000004 00000000 [ 466.400873][ T5868] 1fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76f7c0dc [ 466.400905][ T5868] 1fe0: 76f7be88 76f7be78 00018ebc 00130820 [ 467.602795][ T5874] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5874 comm=syz.1.682 [ 469.787151][ T5890] FAULT_INJECTION: forcing a failure. [ 469.787151][ T5890] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 469.787591][ T5890] CPU: 1 UID: 0 PID: 5890 Comm: syz.1.688 Not tainted syzkaller #0 PREEMPT [ 469.787671][ T5890] Hardware name: ARM-Versatile Express [ 469.787693][ T5890] Call trace: [ 469.787733][ T5890] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 469.787827][ T5890] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 469.787843][ T5890] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 469.787890][ T5890] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 469.789560][ T5890] r7:00000000 r6:00000000 r5:83371880 r4:82b53188 [ 469.789630][ T5890] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 469.789730][ T5890] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 469.789797][ T5890] r8:76f7bf08 r7:00000000 r6:00000000 r5:ec8e9f68 r4:00000002 [ 469.789814][ T5890] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 469.789923][ T5890] [<809f1f20>] (should_fail_usercopy) from [<805defc8>] (simple_read_from_buffer+0x80/0x140) [ 469.789990][ T5890] [<805def48>] (simple_read_from_buffer) from [<80662f6c>] (proc_fail_nth_read+0xb8/0x108) [ 469.790108][ T5890] r10:80662eb4 r9:00000001 r8:00000002 r7:ec8e9f68 r6:0000000f r5:76f7bf08 [ 469.790132][ T5890] r4:83371880 r3:ec8e9e9f [ 469.790148][ T5890] [<80662eb4>] (proc_fail_nth_read) from [<8059ed4c>] (vfs_read+0xc0/0x328) [ 469.790215][ T5890] r8:83371880 r7:ec8e9f68 r6:76f7bf08 r5:84c9d780 r4:0000000f [ 469.790232][ T5890] [<8059ec8c>] (vfs_read) from [<8059f998>] (ksys_read+0x74/0xec) [ 469.790293][ T5890] r10:00000003 r9:83371880 r8:8020029c r7:00000000 r6:00000000 r5:84c9d780 [ 469.790312][ T5890] r4:84c9d783 [ 469.790328][ T5890] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 469.790387][ T5890] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 469.790403][ T5890] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 469.790458][ T5890] Exception stack(0xec8e9fa8 to 0xec8e9ff0) [ 469.790499][ T5890] 9fa0: 00000000 00000000 00000004 76f7bf08 0000000f 00000000 [ 469.790531][ T5890] 9fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f7c0dc [ 469.790556][ T5890] 9fe0: 76f7be58 76f7be44 0010ba44 00112628 [ 470.462144][ T5892] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5892 comm=syz.1.689 [ 471.390244][ T5898] SELinux: Context system_u:object_r:dhcpc_var_run_t:s0 is not valid (left unmapped). [ 471.398037][ T28] audit: type=1400 audit(471.320:298): avc: denied { relabelfrom } for pid=5896 comm="syz.0.690" name="NETLINK" dev="sockfs" ino=10124 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 471.657048][ T28] audit: type=1400 audit(471.590:299): avc: denied { relabelto } for pid=5896 comm="syz.0.690" name="NETLINK" dev="sockfs" ino=10124 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=netlink_route_socket permissive=1 trawcon="system_u:object_r:dhcpc_var_run_t:s0" [ 472.368381][ T28] audit: type=1400 audit(472.300:300): avc: denied { create } for pid=5912 comm="syz.0.694" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 473.469199][ T5917] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5917 comm=syz.0.695 [ 477.345339][ T5903] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 483.177404][ T28] audit: type=1400 audit(483.110:301): avc: denied { getopt } for pid=5944 comm="syz.0.705" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 483.406882][ T5945] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5945 comm=syz.0.705 [ 504.555044][ T6001] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=5122 sclass=netlink_tcpdiag_socket pid=6001 comm=syz.1.722 [ 513.326099][ T6018] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6018 comm=syz.0.728 [ 518.064704][ T28] audit: type=1804 audit(517.980:302): pid=6031 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz.0.732" name="/newroot/374/file0" dev="fuse" ino=1 res=1 errno=0 [ 521.643382][ T6042] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6042 comm=syz.0.735 [ 528.447020][ T6056] FAULT_INJECTION: forcing a failure. [ 528.447020][ T6056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 528.454818][ T6056] CPU: 0 UID: 0 PID: 6056 Comm: syz.1.740 Not tainted syzkaller #0 PREEMPT [ 528.454905][ T6056] Hardware name: ARM-Versatile Express [ 528.454920][ T6056] Call trace: [ 528.454942][ T6056] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 528.455003][ T6056] r7:60000113 r6:60000113 r5:82332a10 r4:00000000 [ 528.455016][ T6056] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 528.455044][ T6056] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 528.455074][ T6056] r7:00000000 r6:00000000 r5:83fc6e40 r4:82b53188 [ 528.455082][ T6056] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 528.455111][ T6056] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 528.455144][ T6056] r8:76f7bf08 r7:00000000 r6:00000000 r5:ece1df68 r4:00000002 [ 528.455152][ T6056] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 528.455178][ T6056] [<809f1f20>] (should_fail_usercopy) from [<805defc8>] (simple_read_from_buffer+0x80/0x140) [ 528.455209][ T6056] [<805def48>] (simple_read_from_buffer) from [<80662f6c>] (proc_fail_nth_read+0xb8/0x108) [ 528.455247][ T6056] r10:80662eb4 r9:00000001 r8:00000002 r7:ece1df68 r6:0000000f r5:76f7bf08 [ 528.455258][ T6056] r4:83fc6e40 r3:ece1de9f [ 528.455266][ T6056] [<80662eb4>] (proc_fail_nth_read) from [<8059ed4c>] (vfs_read+0xc0/0x328) [ 528.455302][ T6056] r8:83fc6e40 r7:ece1df68 r6:76f7bf08 r5:833cae80 r4:0000000f [ 528.455311][ T6056] [<8059ec8c>] (vfs_read) from [<8059f998>] (ksys_read+0x74/0xec) [ 528.455347][ T6056] r10:00000003 r9:83fc6e40 r8:8020029c r7:00000000 r6:00000000 r5:833cae80 [ 528.455369][ T6056] r4:833cae83 [ 528.455384][ T6056] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 528.455444][ T6056] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 528.455457][ T6056] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 528.455484][ T6056] Exception stack(0xece1dfa8 to 0xece1dff0) [ 528.455505][ T6056] dfa0: 00000000 00000000 00000006 76f7bf08 0000000f 00000000 [ 528.455529][ T6056] dfc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f7c0dc [ 528.455544][ T6056] dfe0: 76f7be58 76f7be44 0010ba44 00112628 [ 532.485628][ T2889] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 532.995333][ T2889] usb 1-1: device descriptor read/64, error -71 [ 533.245089][ T2889] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 535.297787][ T6071] netlink: 'syz.0.744': attribute type 2 has an invalid length. [ 535.300266][ T6071] netlink: 'syz.0.744': attribute type 2 has an invalid length. [ 535.305045][ T6071] netlink: 'syz.0.744': attribute type 2 has an invalid length. [ 535.309231][ T6071] netlink: 'syz.0.744': attribute type 2 has an invalid length. [ 535.315709][ T6071] netlink: 'syz.0.744': attribute type 1 has an invalid length. [ 540.886494][ T28] audit: type=1400 audit(540.820:303): avc: denied { map } for pid=6083 comm="syz.0.748" path="/proc/962/task/962/pagemap" dev="proc" ino=11410 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=file permissive=1 [ 540.889668][ T28] audit: type=1400 audit(540.820:304): avc: denied { execute } for pid=6083 comm="syz.0.748" path="/proc/962/task/962/pagemap" dev="proc" ino=11410 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=file permissive=1 [ 540.987899][ T28] audit: type=1400 audit(540.920:305): avc: denied { ioctl } for pid=6083 comm="syz.0.748" path="socket:[11411]" dev="sockfs" ino=11411 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 541.507277][ T28] audit: type=1400 audit(541.430:306): avc: denied { create } for pid=6083 comm="syz.0.748" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 543.025973][ T6091] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6091 comm=syz.0.749 [ 543.036793][ T6091] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6091 comm=syz.0.749 [ 545.072626][ T6097] FAULT_INJECTION: forcing a failure. [ 545.072626][ T6097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 545.124937][ T6097] CPU: 0 UID: 0 PID: 6097 Comm: syz.0.752 Not tainted syzkaller #0 PREEMPT [ 545.125067][ T6097] Hardware name: ARM-Versatile Express [ 545.125089][ T6097] Call trace: [ 545.125125][ T6097] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 545.125219][ T6097] r7:60000113 r6:60000113 r5:82332a10 r4:00000000 [ 545.125371][ T6097] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 545.125421][ T6097] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 545.125477][ T6097] r7:00000000 r6:00000000 r5:847224c0 r4:82b53188 [ 545.125498][ T6097] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 545.125554][ T6097] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 545.125664][ T6097] r8:76fcff08 r7:00000000 r6:00000000 r5:ed1e1f68 r4:00000002 [ 545.125680][ T6097] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 545.125732][ T6097] [<809f1f20>] (should_fail_usercopy) from [<805defc8>] (simple_read_from_buffer+0x80/0x140) [ 545.125790][ T6097] [<805def48>] (simple_read_from_buffer) from [<80662f6c>] (proc_fail_nth_read+0xb8/0x108) [ 545.125886][ T6097] r10:80662eb4 r9:00000001 r8:00000002 r7:ed1e1f68 r6:0000000f r5:76fcff08 [ 545.125910][ T6097] r4:847224c0 r3:ed1e1e9f [ 545.125924][ T6097] [<80662eb4>] (proc_fail_nth_read) from [<8059ed4c>] (vfs_read+0xc0/0x328) [ 545.125989][ T6097] r8:847224c0 r7:ed1e1f68 r6:76fcff08 r5:833cae00 r4:0000000f [ 545.126005][ T6097] [<8059ec8c>] (vfs_read) from [<8059f998>] (ksys_read+0x74/0xec) [ 545.126066][ T6097] r10:00000003 r9:847224c0 r8:8020029c r7:00000000 r6:00000000 r5:833cae00 [ 545.126084][ T6097] r4:833cae03 [ 545.126098][ T6097] [<8059f924>] (ksys_read) from [<8059fa20>] (sys_read+0x10/0x14) [ 545.126153][ T6097] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 545.126172][ T6097] [<8059fa10>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 545.126223][ T6097] Exception stack(0xed1e1fa8 to 0xed1e1ff0) [ 545.126259][ T6097] 1fa0: 00000000 00000000 00000005 76fcff08 0000000f 00000000 [ 545.126293][ T6097] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76fd00dc [ 545.126319][ T6097] 1fe0: 76fcfe58 76fcfe44 0010ba44 00112628 [ 547.606764][ T28] audit: type=1400 audit(547.540:307): avc: denied { ioctl } for pid=6112 comm="syz.1.759" path="socket:[11438]" dev="sockfs" ino=11438 ioctlcmd=0x9365 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 552.065446][ T6125] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1541 sclass=netlink_route_socket pid=6125 comm=syz.0.763 [ 552.077539][ T6127] ucma_write: process 892 (syz.1.764) changed security contexts after opening file descriptor, this is not allowed. [ 552.637469][ T28] audit: type=1400 audit(552.570:308): avc: denied { allowed } for pid=6130 comm="syz.1.765" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 552.918113][ T6125] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6125 comm=syz.0.763 [ 554.795844][ T6143] FAULT_INJECTION: forcing a failure. [ 554.795844][ T6143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 554.796343][ T6143] CPU: 1 UID: 0 PID: 6143 Comm: syz.0.770 Not tainted syzkaller #0 PREEMPT [ 554.796439][ T6143] Hardware name: ARM-Versatile Express [ 554.796465][ T6143] Call trace: [ 554.796520][ T6143] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 554.796624][ T6143] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 554.796642][ T6143] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 554.796696][ T6143] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 554.796756][ T6143] r7:20000680 r6:00000000 r5:83fd4980 r4:82b53188 [ 554.796772][ T6143] [<8021e594>] (dump_stack) from [<809f1ea4>] (should_fail_ex+0x1c0/0x224) [ 554.796920][ T6143] [<809f1ce4>] (should_fail_ex) from [<809f1f1c>] (should_fail+0x14/0x18) [ 554.797005][ T6143] r8:00000000 r7:20000680 r6:00000420 r5:00000000 r4:ed535f38 [ 554.797112][ T6143] [<809f1f08>] (should_fail) from [<809f1f3c>] (should_fail_usercopy+0x1c/0x20) [ 554.797196][ T6143] [<809f1f20>] (should_fail_usercopy) from [<80929104>] (_copy_from_iter+0x64/0x7c4) [ 554.797384][ T6143] [<809290a0>] (_copy_from_iter) from [<8175ea94>] (netlink_sendmsg+0x188/0x444) [ 554.797501][ T6143] r10:00000000 r9:00000000 r8:ed535f38 r7:86285800 r6:00000420 r5:831fda80 [ 554.797565][ T6143] r4:ed535f28 [ 554.797653][ T6143] [<8175e90c>] (netlink_sendmsg) from [<816223c4>] (__sock_sendmsg+0x44/0x78) [ 554.797731][ T6143] r10:00000800 r9:00000000 r8:ed535dd4 r7:00000000 r6:85c6f440 r5:ed535f28 [ 554.797753][ T6143] r4:00000000 [ 554.797769][ T6143] [<81622380>] (__sock_sendmsg) from [<81623464>] (____sys_sendmsg+0x238/0x2c4) [ 554.797912][ T6143] r7:00000000 r6:00000000 r5:85c6f440 r4:ed535f28 [ 554.797979][ T6143] [<8162322c>] (____sys_sendmsg) from [<81623864>] (___sys_sendmsg+0x9c/0xd0) [ 554.798070][ T6143] r10:00000128 r9:20000b00 r8:00000800 r7:00000000 r6:85c6f440 r5:ed535f28 [ 554.798152][ T6143] r4:00000000 [ 554.798194][ T6143] [<816237c8>] (___sys_sendmsg) from [<816259cc>] (__sys_sendmsg+0x8c/0xe0) [ 554.798320][ T6143] r9:83fd4980 r8:863e0400 r7:00000800 r6:20000b00 r5:863e0401 r4:00000003 [ 554.798461][ T6143] [<81625940>] (__sys_sendmsg) from [<81625a34>] (sys_sendmsg+0x14/0x18) [ 554.798578][ T6143] r8:8020029c r7:00000128 r6:0012f224 r5:00000000 r4:00000000 [ 554.798702][ T6143] [<81625a20>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 554.798795][ T6143] Exception stack(0xed535fa8 to 0xed535ff0) [ 554.798871][ T6143] 5fa0: 00000000 00000000 00000003 20000b00 00000800 00000000 [ 554.798927][ T6143] 5fc0: 00000000 00000000 0012f224 00000128 003562d8 00000000 00000001 76fd00dc [ 554.799003][ T6143] 5fe0: 76fcfe88 76fcfe78 00018ebc 00130820 [ 569.634947][ T28] audit: type=1400 audit(569.560:309): avc: denied { setopt } for pid=6217 comm="syz.1.799" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 570.491143][ T28] audit: type=1400 audit(570.420:310): avc: denied { mounton } for pid=6221 comm="syz.1.801" path="/proc/939/cgroup" dev="proc" ino=11609 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=file permissive=1 [ 583.850542][ T28] audit: type=1400 audit(583.780:311): avc: denied { bind } for pid=6284 comm="syz.0.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 583.853239][ T28] audit: type=1400 audit(583.780:312): avc: denied { node_bind } for pid=6284 comm="syz.0.823" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 583.860674][ T28] audit: type=1400 audit(583.790:313): avc: denied { connect } for pid=6284 comm="syz.0.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 584.175265][ T40] usb 2-1: new full-speed USB device number 16 using dummy_hcd [ 584.338531][ T40] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 584.338945][ T40] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 584.339255][ T40] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 584.361183][ T40] usb 2-1: New USB device found, idVendor=0e9c, idProduct=0000, bcdDevice=5b.1e [ 584.361549][ T40] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 584.365655][ T40] usb 2-1: Product: syz [ 584.368252][ T40] usb 2-1: Manufacturer: syz [ 584.370258][ T40] usb 2-1: SerialNumber: syz [ 584.377977][ T40] usb 2-1: config 0 descriptor?? [ 584.420683][ T6287] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 584.595296][ T40] rc_core: IR keymap rc-streamzap not found [ 584.596209][ T40] Registered IR keymap rc-empty [ 584.607382][ T40] rc rc0: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 584.611881][ T40] input: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input5 [ 584.818082][ T90] usb 2-1: USB disconnect, device number 16 [ 585.074070][ T28] audit: type=1400 audit(585.000:314): avc: denied { read } for pid=6312 comm="syz.1.827" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 585.077971][ T28] audit: type=1400 audit(585.000:315): avc: denied { open } for pid=6312 comm="syz.1.827" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 585.081386][ T28] audit: type=1400 audit(585.010:316): avc: denied { ioctl } for pid=6312 comm="syz.1.827" path="/dev/binderfs/binder0" dev="binder" ino=7 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 585.084258][ T28] audit: type=1400 audit(585.010:317): avc: denied { set_context_mgr } for pid=6312 comm="syz.1.827" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 585.106418][ T28] audit: type=1400 audit(585.040:318): avc: denied { map } for pid=6312 comm="syz.1.827" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 585.365288][ T28] audit: type=1400 audit(585.290:319): avc: denied { call } for pid=6312 comm="syz.1.827" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 587.419062][ T28] audit: type=1400 audit(587.350:320): avc: denied { connect } for pid=6322 comm="syz.0.829" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 595.109889][ T28] audit: type=1400 audit(595.040:321): avc: denied { create } for pid=6339 comm="syz.1.837" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 599.605273][ T40] usb 2-1: new low-speed USB device number 17 using dummy_hcd [ 599.817974][ T40] usb 2-1: config 0 has an invalid interface number: 55 but max is 0 [ 599.818933][ T40] usb 2-1: config 0 has no interface number 0 [ 599.821951][ T40] usb 2-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 599.825079][ T40] usb 2-1: config 0 interface 55 altsetting 0 endpoint 0xE has invalid maxpacket 32, setting to 8 [ 599.827657][ T40] usb 2-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 599.830239][ T40] usb 2-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 599.832747][ T40] usb 2-1: config 0 interface 55 altsetting 0 endpoint 0x8B has invalid maxpacket 120, setting to 8 [ 599.836035][ T40] usb 2-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 599.845085][ T40] usb 2-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 599.847293][ T40] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 599.857552][ T40] usb 2-1: config 0 descriptor?? [ 599.867726][ T6389] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 599.874343][ T6389] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 599.891789][ T40] ldusb 2-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 600.105323][ T2889] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 600.148005][ T9] usb 2-1: USB disconnect, device number 17 [ 600.154239][ T9] ldusb 2-1:0.55: LD USB Device #0 now disconnected [ 600.265177][ T2889] usb 1-1: Using ep0 maxpacket: 32 [ 600.281723][ T2889] usb 1-1: config 0 has an invalid interface number: 119 but max is 0 [ 600.283630][ T2889] usb 1-1: config 0 has no interface number 0 [ 600.287564][ T2889] usb 1-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 600.291859][ T2889] usb 1-1: config 0 interface 119 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 600.295001][ T2889] usb 1-1: config 0 interface 119 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 600.298925][ T2889] usb 1-1: config 0 interface 119 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 600.322956][ T2889] usb 1-1: New USB device found, idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 600.323951][ T2889] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 600.328678][ T2889] usb 1-1: Product: syz [ 600.330219][ T2889] usb 1-1: Manufacturer: syz [ 600.332190][ T2889] usb 1-1: SerialNumber: syz [ 600.346677][ T2889] usb 1-1: config 0 descriptor?? [ 600.383872][ T2889] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.119/input/input6 [ 600.618058][ T9] usb 1-1: USB disconnect, device number 17 [ 603.965661][ T6461] block nbd0: NBD_DISCONNECT [ 603.992706][ T6461] block nbd0: Disconnected due to user request. [ 604.065191][ T6461] block nbd0: shutting down sockets [ 604.887303][ T28] audit: type=1400 audit(604.820:322): avc: denied { ioctl } for pid=6468 comm="syz.0.863" path="socket:[11192]" dev="sockfs" ino=11192 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 607.191122][ T28] audit: type=1400 audit(607.120:323): avc: denied { read append } for pid=6482 comm="syz.0.868" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 607.197198][ T28] audit: type=1400 audit(607.120:324): avc: denied { open } for pid=6482 comm="syz.0.868" path="/443/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 610.747769][ T1616] nci: nci_add_new_protocol: the target found does not have the desired protocol [ 611.766087][ T6518] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 615.640652][ T6539] fuse: Bad value for 'fd' [ 616.445598][ T6556] syzkaller1: entered promiscuous mode [ 616.446099][ T6556] syzkaller1: entered allmulticast mode [ 619.746135][ T28] audit: type=1400 audit(619.680:325): avc: denied { create } for pid=6568 comm="syz.0.883" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 622.240887][ T6581] binder_alloc: 6580: binder_alloc_buf, no vma [ 622.972976][ T28] audit: type=1400 audit(622.900:326): avc: denied { read } for pid=6582 comm="syz.0.887" name="file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 622.973471][ T28] audit: type=1400 audit(622.900:327): avc: denied { open } for pid=6582 comm="syz.0.887" path="/451/file0/file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 623.089333][ T6588] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 623.098383][ T6588] block device autoloading is deprecated and will be removed. [ 623.108986][ T28] audit: type=1400 audit(623.040:328): avc: denied { ioctl } for pid=6582 comm="syz.0.887" path="/451/file0/file0" dev="fuse" ino=64 ioctlcmd=0x932 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 623.117954][ T6583] md: md2 stopped. [ 624.132705][ T28] audit: type=1400 audit(624.060:329): avc: denied { create } for pid=6601 comm="syz.0.890" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_scsitransport_socket permissive=1 [ 624.216249][ T28] audit: type=1400 audit(624.150:330): avc: denied { write } for pid=6601 comm="syz.0.890" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_scsitransport_socket permissive=1 [ 625.472106][ T6614] netlink: 8 bytes leftover after parsing attributes in process `syz.0.895'. [ 627.835450][ T6405] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 628.045972][ T6405] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 628.046301][ T6405] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 628.046366][ T6405] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 628.166939][ T6405] usb 1-1: New USB device found, idVendor=0e9c, idProduct=0000, bcdDevice=5b.1e [ 628.167257][ T6405] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 628.170344][ T6405] usb 1-1: Product: syz [ 628.175135][ T6405] usb 1-1: Manufacturer: syz [ 628.177933][ T6405] usb 1-1: SerialNumber: syz [ 628.187066][ T6405] usb 1-1: config 0 descriptor?? [ 628.296330][ T6649] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 628.445319][ T6405] rc_core: IR keymap rc-streamzap not found [ 628.445709][ T6405] Registered IR keymap rc-empty [ 628.446849][ T6405] rc rc0: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 628.448203][ T6405] input: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input7 [ 628.619010][ T90] usb 1-1: USB disconnect, device number 18 [ 629.399396][ T6682] BUG: using smp_processor_id() in preemptible [00000000] code: syz.0.904/6682 [ 629.399765][ T6682] caller is debug_smp_processor_id+0x20/0x24 [ 629.400125][ T6682] CPU: 1 UID: 0 PID: 6682 Comm: syz.0.904 Not tainted syzkaller #0 PREEMPT [ 629.400192][ T6682] Hardware name: ARM-Versatile Express [ 629.400212][ T6682] Call trace: [ 629.400258][ T6682] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 629.400336][ T6682] r7:60000013 r6:60000013 r5:82332a10 r4:00000000 [ 629.400351][ T6682] [<80201a74>] (show_stack) from [<8021e580>] (dump_stack_lvl+0x5c/0x70) [ 629.400396][ T6682] [<8021e524>] (dump_stack_lvl) from [<8021e5ac>] (dump_stack+0x18/0x1c) [ 629.400450][ T6682] r7:00000001 r6:82341988 r5:81b58220 r4:83febd40 [ 629.400463][ T6682] [<8021e594>] (dump_stack) from [<81b581fc>] (check_preemption_disabled+0xfc/0x100) [ 629.400519][ T6682] [<81b58100>] (check_preemption_disabled) from [<81b58220>] (debug_smp_processor_id+0x20/0x24) [ 629.400572][ T6682] r7:828d00f0 r6:83febd40 r5:a42bfbd8 r4:861664c4 [ 629.400657][ T6682] [<81b58200>] (debug_smp_processor_id) from [<8045dfd0>] (bpf_mem_cache_free_rcu+0x1c/0x38) [ 629.400858][ T6682] [<8045dfb4>] (bpf_mem_cache_free_rcu) from [<8042ddd8>] (rhtab_delete_elem+0x2d8/0x934) [ 629.400923][ T6682] r5:84f7ea00 r4:861664c4 [ 629.400936][ T6682] [<8042db00>] (rhtab_delete_elem) from [<8042e8fc>] (__rhtab_map_lookup_and_delete_batch+0x468/0x95c) [ 629.401003][ T6682] r10:83362000 r9:00000001 r8:00000000 r7:00000000 r6:00000000 r5:00000001 [ 629.401032][ T6682] r4:84f7ea00 [ 629.401045][ T6682] [<8042e494>] (__rhtab_map_lookup_and_delete_batch) from [<8042ee04>] (rhtab_map_lookup_and_delete_batch+0x14/0x18) [ 629.401115][ T6682] r10:863e0081 r9:20000700 r8:00000019 r7:863e0080 r6:84f7ea00 r5:e01bde98 [ 629.401130][ T6682] r4:84f7eab0 [ 629.401143][ T6682] [<8042edf0>] (rhtab_map_lookup_and_delete_batch) from [<803e14e4>] (bpf_map_do_batch+0x120/0x208) [ 629.401198][ T6682] [<803e13c4>] (bpf_map_do_batch) from [<803ea8e8>] (__sys_bpf+0xf14/0x219c) [ 629.401264][ T6682] r10:83febd40 r9:00000038 r8:00000000 r7:00000038 r6:00000019 r5:e01bde40 [ 629.401282][ T6682] r4:00000000 r3:00000335 [ 629.401311][ T6682] [<803e99d4>] (__sys_bpf) from [<803ec180>] (sys_bpf+0x50/0x6c) [ 629.401366][ T6682] r10:00000182 r9:83febd40 r8:8020029c r7:00000182 r6:00356310 r5:00000000 [ 629.401381][ T6682] r4:00000000 [ 629.401393][ T6682] [<803ec130>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 629.401434][ T6682] Exception stack(0xe01bdfa8 to 0xe01bdff0) [ 629.401467][ T6682] dfa0: 00000000 00000000 00000019 20000700 00000038 00000000 [ 629.401494][ T6682] dfc0: 00000000 00000000 00356310 00000182 003562d8 00000000 00000001 76fd00dc [ 629.401521][ T6682] dfe0: 76fcfe88 76fcfe78 00018ebc 00130820