last executing test programs: 51.970429682s ago: executing program 1 (id=121): r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002e80)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, 0x0}}, {{&(0x7f0000000780)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)=[@hopopts={{0x18}}, @tclass={{0x14, 0x29, 0x43, 0xa00}}], 0x30}}], 0x2, 0x0) 51.389748494s ago: executing program 1 (id=122): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)={0x2c, 0x7, 0xa, 0x201, 0x0, 0x0, {}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x2c}}, 0x0) 50.775077749s ago: executing program 1 (id=123): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001780)={0x6, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0xb, 0x42, 0x40}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001340), &(0x7f0000001080), 0x20101, r0}, 0x38) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000240)={r0, &(0x7f0000000100), &(0x7f0000002240)=""/99}, 0x20) 9.397702845s ago: executing program 0 (id=169): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MAC_ACL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000005d00000008000300", @ANYRES32=r3], 0x1c}}, 0x0) 8.290422815s ago: executing program 0 (id=170): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_ENCAP_TYPE={0x6}]}, 0x24}}, 0x0) 8.181482275s ago: executing program 0 (id=171): r0 = socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="3900000013000b4700bb65e1c3e4ffff0100a20035000000560000022500000019000a00100000ad07fd17e5ffff080c38005100000000000a", 0x39}], 0xc) 8.060216595s ago: executing program 0 (id=172): socket$nl_xfrm(0x10, 0x3, 0x6) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff0001090224000104"], 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = getpid() sched_getattr(r0, &(0x7f0000000200)={0x38}, 0x38, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f000000e280)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mknod$loop(&(0x7f00000002c0)='./file0/../file0/file0\x00', 0x0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000380)={0x50, 0x0, r1}, 0x50) mknod$loop(0x0, 0x0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb70300"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kmem_cache_free\x00'}, 0x10) mlock(&(0x7f0000000000/0x800000)=nil, 0x807bff) r4 = eventfd(0x800a6) write$eventfd(r4, &(0x7f0000000000)=0xfffffffffffffffb, 0x8) r5 = dup(r4) read$eventfd(r5, &(0x7f0000000040), 0x8) write$FUSE_CREATE_OPEN(r5, &(0x7f0000000180)={0xa0, 0x0, 0x0, {{0x0, 0x0, 0x3, 0x0, 0xa73, 0x0, {0x4, 0x0, 0x6, 0x10000, 0x800000000000, 0x100000000, 0x0, 0x7ff, 0x101, 0xc000, 0x80, r2, r3, 0x8001, 0x8}}, {0x0, 0x4}}}, 0xa0) 4.605005856s ago: executing program 1 (id=158): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x10, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1802000000c400000000000000000000850000003e00000095"], &(0x7f00000000c0)='GPL\x00'}, 0x90) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000023c0)=@base={0x12, 0x4, 0x8, 0xb}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f00000001c0)={@map=r3, r2, 0x7}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r3, &(0x7f0000000240), &(0x7f00000004c0)=@tcp6=r1}, 0x20) sendmmsg(r0, &(0x7f0000002f40)=[{{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000000540)="402b801dbf1801444f3e2de5beb13cb286650aa9cf295a2d2d36665347495c89efdbd8bc17593bb8dcf560f8d4072de2d9236697398982460eec0884def609ed8c4b58349dc752e27fedee195c3de4376f6f29b2216720c037538e628fd31a7f32fbf1b2c404b57e5e1909b81aa3fd637de9599ab2e113bfa77ab63ffa3e7494ebacca9a8b2ad18007ec3770254aa803c8a6a21f580843039c5666ff0e0ea99a9ec5170fd5ab816bc6c5441560", 0xad}, {&(0x7f0000000780)="59c99668969c20a79aad77cd92a5796eea6895dbb0876ac9ac5a3dfe06bdb7b605b99043f8c1a78e26c32d21e905145995f39271ef9325e0c191431f801dcffdc2071f86514a3f4c6b41dd83a7e25d7fd929991b0a98cb83a3626ec3cc94ad85e30c52a55b12e329a28ce2e03dd1688147087295ec214d01588daa59081c0d6506b70371d4aa775506a3623a05e1d03113b7c7b8c7742973b65c8cb9b9540cd106ac9859f8a63c8a6c47b916cd31ff76600195e1b0a223beb52cd405b9a01a0cee5cacddf2bd3cda3c87f74100be816108d0368a0e01b6f8fa13de", 0xdb}, {&(0x7f0000000880)="e433ed6b54484f230393fbeef9ddb69102902f398ebe7840d7ee85f6fadd0c33521f4ce02664ad5ab7f3014f0b539423205fd1a8be0e0f495b89fa3273f9dbcbd9de304a18694f7b490a59673fda588a9c18b8e87ce4de7ca5f7fde265cf6c80b16e62eb9d098161bffba6000dbd45ce16def083c83bc28d2d", 0x79}, {&(0x7f0000000000)="17fb2fdfb50a4724cf477fc8eacdbb159343d10a94", 0x15}, {&(0x7f0000000900)="eefa7ecb828e6d2a38544751c43068b7fb36c461455b7a0eda681fcf6ea8c05c6c00c75574689cc303f99e121994211540f3a3a9cf9aa43165d311f4024dfc87ca5871f9ea8bc99a2c78c709e386dc6a", 0x50}, {&(0x7f0000000080)="0acf51f51b7f1c4e152a", 0xa}, {&(0x7f0000002b40)="a730474f19c089e9214b8cd54c4308bb7efd1914e773446f42566b11b5bfa47cbf94a4248694afe4256b2657207f6de9d646e07301c6bf0567396a67fa1b3ef1ec81fa4b5825de1b7f16661a7c03da562ecb984bd046d46df492844cb851d4489ecbeb5024ba2c8e03cc1fc0293809cf92de62b218181c9326f9d16a49a5ac59", 0x80}], 0x7}}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000140)="e43d04fd2170bd50125ffa6d1e179f98984b2c72ca3bffd4871a112972963a9b524958b63a1619122acc32a1e1c81a85", 0x30}, {&(0x7f0000000480)="149d044c07e578f48f6e7fb65172a61b0316e20d92e71c834e31de4335c697b4f63ff06e8ef72792bc9e4d188015c40f05384741eea7303566305add", 0x3c}], 0x2}}, {{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000d40)="d7a92f8644cf4415acf7f5e870119282d7f60cf7b3c7de6ba0ed931dfc44a5229a4dd1ba32682754d61b68fa8c52b41dbf0db11ccf953586d379fed7efcae3b96cff06aea060bb4e8e0394d1d053d6cb1a35e046478829c098921589fd3d1917d2511991d1f21559b550a4c345460aa58103d9ddf3343e18d761a75bd6851db03670e16d203c0fd640117acf2fdb6ef569ea7cd6ccf76db10262d38abe9b93e3a46abb6e2a48cebc5afe864034b9ae1810a5d4", 0xb3}, {&(0x7f0000001140)="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", 0xbda}], 0x2}}], 0x3, 0x0) sendmsg$SOCK_DESTROY(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f0000002440)={0x14}, 0xc3ec}}, 0x0) 4.509498175s ago: executing program 1 (id=173): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) readlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000740)=""/201, 0xc9) 4.367836157s ago: executing program 1 (id=174): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000001c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1fd2, 0x6007, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000a00)={0x24, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\"8'], 0x0}, 0x0) 687.820268ms ago: executing program 0 (id=175): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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"], &(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000140)='kmem_cache_free\x00'}, 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) write$cgroup_devices(r1, &(0x7f00000003c0)=ANY=[], 0xffdd) 0s ago: executing program 0 (id=176): bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000610400000000000095000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r4, r3, 0x26}, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{r4}, &(0x7f0000000000), &(0x7f0000000080)=r0}, 0x20) sendmsg$inet(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000dc0)='>', 0x1}], 0x1}, 0x0) write$cgroup_subtree(r2, 0x0, 0x0) recvmsg$unix(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000002c0)=""/199, 0xc7}], 0x1}, 0x102) kernel console output (not intermixed with test programs): [ 48.987624][ T31] audit: type=1400 audit(48.940:68): avc: denied { read write } for pid=2995 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 48.988509][ T31] audit: type=1400 audit(48.940:69): avc: denied { open } for pid=2995 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:47586' (ED25519) to the list of known hosts. [ 59.799376][ T31] audit: type=1400 audit(59.740:70): avc: denied { name_bind } for pid=2996 comm="sshd" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 62.298589][ T31] audit: type=1400 audit(62.250:71): avc: denied { execute } for pid=2998 comm="sh" name="syz-executor" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 62.307893][ T31] audit: type=1400 audit(62.260:72): avc: denied { execute_no_trans } for pid=2998 comm="sh" path="/syz-executor" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 63.296835][ T31] audit: type=1400 audit(63.240:73): avc: denied { mounton } for pid=2998 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=681 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 63.297793][ T31] audit: type=1400 audit(63.240:74): avc: denied { mount } for pid=2998 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.311420][ T2998] cgroup: Unknown subsys name 'net' [ 63.324603][ T31] audit: type=1400 audit(63.270:75): avc: denied { unmount } for pid=2998 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.481517][ T2998] cgroup: Unknown subsys name 'hugetlb' [ 63.482562][ T2998] cgroup: Unknown subsys name 'rlimit' [ 63.726250][ T31] audit: type=1400 audit(63.670:76): avc: denied { setattr } for pid=2998 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 63.727156][ T31] audit: type=1400 audit(63.680:77): avc: denied { mounton } for pid=2998 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 63.728174][ T31] audit: type=1400 audit(63.680:78): avc: denied { mount } for pid=2998 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 63.960533][ T2999] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 63.966910][ T31] audit: type=1400 audit(63.910:79): avc: denied { relabelto } for pid=2999 comm="mkswap" name="swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 70.106004][ T2998] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 70.220288][ T31] kauditd_printk_skb: 3 callbacks suppressed [ 70.220390][ T31] audit: type=1400 audit(70.170:83): avc: denied { execmem } for pid=3000 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 70.256229][ T31] audit: type=1400 audit(70.200:84): avc: denied { mounton } for pid=3002 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 70.256381][ T31] audit: type=1400 audit(70.200:85): avc: denied { mount } for pid=3002 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 70.256426][ T31] audit: type=1400 audit(70.200:86): avc: denied { read } for pid=3002 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 70.256466][ T31] audit: type=1400 audit(70.200:87): avc: denied { open } for pid=3002 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 70.258959][ T31] audit: type=1400 audit(70.210:88): avc: denied { mounton } for pid=3002 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 70.284707][ T31] audit: type=1400 audit(70.230:89): avc: denied { module_request } for pid=3002 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 70.370025][ T31] audit: type=1400 audit(70.310:90): avc: denied { sys_module } for pid=3002 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 71.139270][ T31] audit: type=1400 audit(71.090:91): avc: denied { ioctl } for pid=3003 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=691 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 72.361316][ T3003] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.371684][ T3003] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.501593][ T3002] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.508405][ T3002] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.297702][ T3003] hsr_slave_0: entered promiscuous mode [ 73.301387][ T3003] hsr_slave_1: entered promiscuous mode [ 73.556379][ T31] audit: type=1400 audit(73.500:92): avc: denied { create } for pid=3003 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.560071][ T3003] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 73.566374][ T3003] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.569965][ T3003] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.575067][ T3003] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.692901][ T3002] hsr_slave_0: entered promiscuous mode [ 73.699413][ T3002] hsr_slave_1: entered promiscuous mode [ 73.702319][ T3002] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.702984][ T3002] Cannot create hsr debugfs directory [ 74.023590][ T3002] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.029312][ T3002] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.034711][ T3002] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.041357][ T3002] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.445292][ T3003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.750707][ T3002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.520552][ T3003] veth0_vlan: entered promiscuous mode [ 77.534496][ T3003] veth1_vlan: entered promiscuous mode [ 77.572267][ T3003] veth0_macvtap: entered promiscuous mode [ 77.582284][ T3003] veth1_macvtap: entered promiscuous mode [ 77.654030][ T3003] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.654874][ T3003] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.655306][ T3003] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.656514][ T3003] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.790995][ T31] kauditd_printk_skb: 2 callbacks suppressed [ 77.791076][ T31] audit: type=1400 audit(77.740:95): avc: denied { mounton } for pid=3003 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=779 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 77.799206][ T31] audit: type=1400 audit(77.750:96): avc: denied { mount } for pid=3003 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 77.967285][ T31] audit: type=1400 audit(77.910:97): avc: denied { read write } for pid=3003 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 77.968199][ T31] audit: type=1400 audit(77.910:98): avc: denied { open } for pid=3003 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 77.968862][ T31] audit: type=1400 audit(77.910:99): avc: denied { ioctl } for pid=3003 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=636 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 78.057929][ T31] audit: type=1400 audit(78.010:100): avc: denied { map_create } for pid=3680 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 78.078060][ T31] audit: type=1400 audit(78.030:101): avc: denied { perfmon } for pid=3680 comm="syz.1.2" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 78.081415][ T31] audit: type=1400 audit(78.030:102): avc: denied { map_read map_write } for pid=3680 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 78.086465][ T31] audit: type=1400 audit(78.030:103): avc: denied { prog_load } for pid=3680 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 78.087234][ T31] audit: type=1400 audit(78.030:104): avc: denied { bpf } for pid=3680 comm="syz.1.2" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 78.149025][ T3002] veth0_vlan: entered promiscuous mode [ 78.165166][ T3002] veth1_vlan: entered promiscuous mode [ 78.237183][ T3002] veth0_macvtap: entered promiscuous mode [ 78.259655][ T3002] veth1_macvtap: entered promiscuous mode [ 78.372271][ T3002] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.372860][ T3002] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.373289][ T3002] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.373695][ T3002] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.504877][ T3685] loop1: detected capacity change from 0 to 512 [ 78.592835][ T3685] EXT2-fs (loop1): warning: feature flags set on rev 0 fs, running e2fsck is recommended [ 78.612885][ T3685] EXT2-fs (loop1): warning: maximal mount count reached, running e2fsck is recommended [ 78.613883][ T3685] EXT2-fs (loop1): 0.5b, 95/08/09, bs=4096, gc=1, bpg=32768, ipg=32, mo=8001c] [ 78.624202][ T3685] SELinux: (dev loop1, type ext2) has no xattr support [ 93.027692][ T31] kauditd_printk_skb: 7 callbacks suppressed [ 93.027786][ T31] audit: type=1326 audit(92.980:112): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3700 comm="syz.0.5" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 93.029026][ T31] audit: type=1326 audit(92.980:113): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3700 comm="syz.0.5" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 93.032135][ T31] audit: type=1326 audit(92.980:114): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3700 comm="syz.0.5" exe="/syz-executor" sig=0 arch=40000028 syscall=103 compat=0 ip=0x130c30 code=0x7ffc0000 [ 93.032952][ T31] audit: type=1326 audit(92.980:115): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3700 comm="syz.0.5" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 93.033778][ T31] audit: type=1326 audit(92.980:116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3700 comm="syz.0.5" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 93.886192][ T1744] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 94.086014][ T1744] usb 1-1: Using ep0 maxpacket: 16 [ 94.140560][ T1744] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 8 [ 94.172003][ T1744] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 6.00 [ 94.172518][ T1744] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.172801][ T1744] usb 1-1: Product: syz [ 94.172997][ T1744] usb 1-1: Manufacturer: syz [ 94.173251][ T1744] usb 1-1: SerialNumber: syz [ 94.232796][ T1744] usb 1-1: config 0 descriptor?? [ 94.259339][ T1744] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 94.269149][ T1744] usb 1-1: Detected FT232R [ 94.468080][ T1744] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 94.722599][ T1744] ftdi_sio 1-1:0.0: GPIO initialisation failed: -71 [ 94.766730][ T1744] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 94.782796][ T1744] usb 1-1: USB disconnect, device number 2 [ 94.807999][ T1744] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 94.816617][ T1744] ftdi_sio 1-1:0.0: device disconnected [ 99.574698][ T31] audit: type=1400 audit(99.500:117): avc: denied { bind } for pid=3746 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 99.576559][ T31] audit: type=1400 audit(99.510:118): avc: denied { node_bind } for pid=3746 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 99.588265][ T31] audit: type=1400 audit(99.540:119): avc: denied { write } for pid=3746 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 99.607817][ T31] audit: type=1400 audit(99.560:120): avc: denied { read } for pid=3746 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 100.166102][ T31] audit: type=1400 audit(100.100:121): avc: denied { create } for pid=3750 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 100.166937][ T31] audit: type=1400 audit(100.110:122): avc: denied { write } for pid=3750 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 100.167551][ T31] audit: type=1400 audit(100.110:123): avc: denied { nlmsg_write } for pid=3750 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 102.211428][ T31] audit: type=1400 audit(102.150:124): avc: denied { ioctl } for pid=3762 comm="syz.0.21" path="socket:[2268]" dev="sockfs" ino=2268 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 102.473730][ T31] audit: type=1400 audit(102.420:125): avc: denied { create } for pid=3766 comm="syz.0.22" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 102.482004][ T31] audit: type=1400 audit(102.430:126): avc: denied { write } for pid=3766 comm="syz.0.22" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 102.503102][ T3767] netlink: 20 bytes leftover after parsing attributes in process `syz.0.22'. [ 104.320103][ T3787] netlink: 'syz.0.30': attribute type 1 has an invalid length. [ 104.901523][ T3793] process 'syz.1.33' launched './file2' with NULL argv: empty string added [ 105.259738][ T31] kauditd_printk_skb: 12 callbacks suppressed [ 105.259806][ T31] audit: type=1400 audit(105.210:139): avc: denied { mounton } for pid=3792 comm="syz.1.33" path="/syzkaller.YtsiqD/15/file0" dev="vda" ino=701 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 105.354321][ T31] audit: type=1400 audit(105.300:140): avc: denied { unmount } for pid=3003 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 105.788953][ T3804] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 105.798205][ T31] audit: type=1400 audit(105.750:141): avc: denied { create } for pid=3803 comm="syz.0.37" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 105.803024][ T31] audit: type=1400 audit(105.750:142): avc: denied { getopt } for pid=3803 comm="syz.0.37" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 105.806671][ T31] audit: type=1400 audit(105.750:143): avc: denied { ioctl } for pid=3802 comm="syz.1.36" path="socket:[2339]" dev="sockfs" ino=2339 ioctlcmd=0x890b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 105.917370][ T31] audit: type=1400 audit(105.860:144): avc: denied { create } for pid=3802 comm="syz.1.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 105.922727][ T31] audit: type=1400 audit(105.870:145): avc: denied { write } for pid=3802 comm="syz.1.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 105.922771][ T3804] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=3804 comm=syz.1.36 [ 105.956564][ T31] audit: type=1400 audit(105.900:146): avc: denied { read } for pid=3802 comm="syz.1.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 106.007305][ T3804] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=3804 comm=syz.1.36 [ 107.329247][ T31] audit: type=1400 audit(107.280:147): avc: denied { name_bind } for pid=3820 comm="syz.1.45" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 107.330135][ T31] audit: type=1400 audit(107.280:148): avc: denied { node_bind } for pid=3820 comm="syz.1.45" saddr=224.0.0.1 src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 107.379478][ T3821] netlink: 'syz.1.45': attribute type 4 has an invalid length. [ 107.802193][ T3828] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 107.906149][ T3829] loop0: detected capacity change from 0 to 512 [ 108.186437][ T3829] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.453724][ T3829] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: writeback. [ 108.627373][ T3002] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.876742][ T3843] netlink: 44 bytes leftover after parsing attributes in process `syz.0.52'. [ 109.101307][ T3851] netlink: 9 bytes leftover after parsing attributes in process `syz.1.55'. [ 109.102445][ T3851] 0·X: renamed from veth0_vlan (while UP) [ 109.158768][ T3851] 0·X: entered allmulticast mode [ 109.160015][ T3851] A link change request failed with some changes committed already. Interface c0·X may have been left with an inconsistent configuration, please check. [ 109.853776][ T3857] loop0: detected capacity change from 0 to 512 [ 109.879658][ T3857] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 109.956898][ T3857] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 110.047708][ T3002] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 111.822897][ T3877] loop0: detected capacity change from 0 to 512 [ 111.870637][ T3877] EXT4-fs (loop0): 1 truncate cleaned up [ 111.871913][ T3877] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.916263][ T31] kauditd_printk_skb: 15 callbacks suppressed [ 111.916780][ T31] audit: type=1400 audit(111.860:164): avc: denied { write } for pid=3876 comm="syz.0.66" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 111.918789][ T31] audit: type=1400 audit(111.860:165): avc: denied { add_name } for pid=3876 comm="syz.0.66" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 111.920311][ T31] audit: type=1400 audit(111.860:166): avc: denied { create } for pid=3876 comm="syz.0.66" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 111.933558][ T31] audit: type=1400 audit(111.880:167): avc: denied { read write open } for pid=3876 comm="syz.0.66" path="/syzkaller.02z17D/35/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 112.431580][ T3002] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.307506][ T3898] *** NOT YET: opcode c3 *** [ 114.455203][ T3894] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3894 comm=syz.1.63 [ 114.598222][ T31] audit: type=1400 audit(114.550:168): avc: denied { connect } for pid=3899 comm="syz.0.72" lport=256 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 115.952131][ T31] audit: type=1400 audit(115.900:169): avc: denied { create } for pid=3911 comm="syz.1.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 117.135259][ T31] audit: type=1400 audit(117.080:170): avc: denied { bind } for pid=3918 comm="syz.1.79" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 120.942105][ T3939] loop0: detected capacity change from 0 to 2048 [ 120.973700][ T3939] EXT4-fs: Ignoring removed orlov option [ 121.097918][ T3939] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 121.193033][ T31] audit: type=1400 audit(121.140:171): avc: denied { append } for pid=3903 comm="syz.0.74" path="/syzkaller.02z17D/43/file0/cgroup.controllers" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 124.855749][ T3948] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 124.882316][ T3948] EXT4-fs (loop0): Remounting filesystem read-only [ 132.709463][ T3002] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.267984][ T3998] syz.0.96 uses obsolete (PF_INET,SOCK_PACKET) [ 139.029608][ T31] audit: type=1400 audit(138.970:172): avc: denied { name_bind } for pid=4018 comm="syz.1.102" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 140.317946][ T31] audit: type=1326 audit(140.240:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4026 comm="syz.1.105" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x0 [ 141.876714][ T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 142.095671][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.116210][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 142.116557][ T8] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 142.116704][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 142.121224][ T8] usb 1-1: config 0 descriptor?? [ 142.148627][ C0] hrtimer: interrupt took 1249120 ns [ 142.588483][ T8] hid (null): bogus close delimiter [ 143.076964][ T8] uclogic 0003:256C:006D.0001: failed retrieving Huion firmware version: -71 [ 143.077603][ T8] uclogic 0003:256C:006D.0001: failed probing parameters: -71 [ 143.077874][ T8] uclogic 0003:256C:006D.0001: probe with driver uclogic failed with error -71 [ 143.083848][ T8] usb 1-1: USB disconnect, device number 3 [ 143.917181][ T31] audit: type=1400 audit(143.820:174): avc: denied { block_suspend } for pid=4026 comm="syz.1.105" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 152.036127][ T31] audit: type=1326 audit(151.970:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4061 comm="syz.0.109" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 152.038640][ T31] audit: type=1326 audit(151.990:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4061 comm="syz.0.109" exe="/syz-executor" sig=0 arch=40000028 syscall=227 compat=0 ip=0x130c30 code=0x7ffc0000 [ 152.066115][ T31] audit: type=1326 audit(152.000:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4061 comm="syz.0.109" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 152.067203][ T31] audit: type=1326 audit(152.000:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4061 comm="syz.0.109" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x7ffc0000 [ 158.229448][ T31] audit: type=1400 audit(158.180:179): avc: denied { name_bind } for pid=4076 comm="syz.1.114" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 161.866097][ T31] audit: type=1400 audit(161.810:180): avc: denied { setopt } for pid=4088 comm="syz.1.119" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 169.561702][ T31] audit: type=1400 audit(169.510:181): avc: denied { setopt } for pid=4117 comm="syz.0.129" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 169.582740][ T31] audit: type=1400 audit(169.530:182): avc: denied { bind } for pid=4117 comm="syz.0.129" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 169.583545][ T31] audit: type=1400 audit(169.530:183): avc: denied { name_bind } for pid=4117 comm="syz.0.129" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 169.584197][ T31] audit: type=1400 audit(169.530:184): avc: denied { node_bind } for pid=4117 comm="syz.0.129" saddr=::1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 169.611076][ T31] audit: type=1400 audit(169.560:185): avc: denied { write } for pid=4117 comm="syz.0.129" laddr=::1 lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 169.611914][ T31] audit: type=1400 audit(169.560:186): avc: denied { connect } for pid=4117 comm="syz.0.129" laddr=::1 lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 169.612566][ T31] audit: type=1400 audit(169.560:187): avc: denied { name_connect } for pid=4117 comm="syz.0.129" dest=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 171.055241][ T4125] netlink: 12 bytes leftover after parsing attributes in process `syz.0.132'. [ 171.466444][ T31] audit: type=1400 audit(171.400:188): avc: denied { create } for pid=4132 comm="syz.0.134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 171.467622][ T31] audit: type=1400 audit(171.410:189): avc: denied { setopt } for pid=4132 comm="syz.0.134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 174.914828][ T31] audit: type=1326 audit(174.820:190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4132 comm="syz.0.134" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x0 [ 177.673867][ T31] audit: type=1400 audit(177.620:191): avc: denied { create } for pid=4141 comm="syz.0.135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 177.684625][ T31] audit: type=1400 audit(177.630:192): avc: denied { ioctl } for pid=4141 comm="syz.0.135" path="socket:[3657]" dev="sockfs" ino=3657 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 179.234479][ T31] audit: type=1400 audit(179.180:193): avc: denied { nlmsg_read } for pid=4156 comm="syz.0.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 180.258669][ T31] audit: type=1400 audit(180.210:194): avc: denied { create } for pid=4165 comm="syz.0.145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 180.297694][ T31] audit: type=1400 audit(180.250:195): avc: denied { bind } for pid=4165 comm="syz.0.145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 180.310510][ T31] audit: type=1400 audit(180.260:196): avc: denied { listen } for pid=4165 comm="syz.0.145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 180.558401][ T4175] smc: net device ip6_vti0 applied user defined pnetid SYZ0 [ 181.433302][ T4180] fuse: Bad value for 'fd' [ 184.808675][ T4191] Zero length message leads to an empty skb [ 193.247456][ T31] audit: type=1326 audit(193.200:197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4213 comm="syz.0.157" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x0 [ 197.634584][ T31] audit: type=1326 audit(197.580:198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4242 comm="syz.0.161" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x130c30 code=0x0 [ 200.319746][ T4220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 200.450734][ T4220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 200.683769][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 200.798766][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 200.905029][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.072348][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.778268][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 201.799569][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 201.820270][ T11] bond0 (unregistering): Released all slaves [ 202.019502][ T11] hsr_slave_0: left promiscuous mode [ 202.022976][ T11] hsr_slave_1: left promiscuous mode [ 202.041371][ T11] veth1_macvtap: left promiscuous mode [ 202.042044][ T11] veth0_macvtap: left promiscuous mode [ 202.042508][ T11] veth1_vlan: left promiscuous mode [ 202.042990][ T11] 0·X: left promiscuous mode [ 204.029979][ T4220] hsr_slave_0: entered promiscuous mode [ 204.034095][ T4220] hsr_slave_1: entered promiscuous mode [ 205.499410][ T4220] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 205.521882][ T4220] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 205.540336][ T4220] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 205.549751][ T4220] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 206.256792][ T31] audit: type=1400 audit(206.210:199): avc: denied { create } for pid=4612 comm="syz.0.171" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 206.261847][ T31] audit: type=1400 audit(206.210:200): avc: denied { write } for pid=4612 comm="syz.0.171" path="socket:[3014]" dev="sockfs" ino=3014 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 206.666350][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 206.712708][ T4220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.857138][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 206.870488][ T8] usb 1-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 206.870976][ T8] usb 1-1: config 4 has 0 interfaces, different from the descriptor's value: 1 [ 206.889496][ T8] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 206.890273][ T8] usb 1-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 206.890700][ T8] usb 1-1: Product: syz [ 206.890969][ T8] usb 1-1: Manufacturer: syz [ 208.379266][ T4186] usb 1-1: USB disconnect, device number 4 [ 209.598432][ T4220] veth0_vlan: entered promiscuous mode [ 209.611814][ T4220] veth1_vlan: entered promiscuous mode [ 209.659246][ T4220] veth0_macvtap: entered promiscuous mode [ 209.669387][ T4220] veth1_macvtap: entered promiscuous mode [ 209.707032][ T4220] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.708057][ T4220] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.708362][ T4220] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.708753][ T4220] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.886845][ T46] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 211.105194][ T46] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 211.107166][ T46] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 211.116247][ T46] usb 2-1: New USB device found, idVendor=1fd2, idProduct=6007, bcdDevice= 0.00 [ 211.116832][ T46] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 211.121930][ T46] usb 2-1: config 0 descriptor?? [ 211.556518][ T46] hid-multitouch 0003:1FD2:6007.0002: unknown main item tag 0x0 [ 211.557465][ T46] hid-multitouch 0003:1FD2:6007.0002: unknown main item tag 0x0 [ 211.557961][ T46] hid-multitouch 0003:1FD2:6007.0002: unknown main item tag 0x0 [ 211.558326][ T46] hid-multitouch 0003:1FD2:6007.0002: unknown main item tag 0x0 [ 211.558795][ T46] hid-multitouch 0003:1FD2:6007.0002: unknown main item tag 0x0 [ 211.563971][ T46] hid-multitouch 0003:1FD2:6007.0002: hidraw0: USB HID v0.00 Device [HID 1fd2:6007] on usb-dummy_hcd.1-1/input0 [ 211.789303][ T46] usb 2-1: USB disconnect, device number 2 [ 215.035266][ T4693] 8<--- cut here --- [ 215.035888][ T4693] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read [ 215.036264][ T4693] [00000000] *pgd=84ccb003, *pmd=fe600003 [ 215.046508][ T4693] Internal error: Oops: 205 [#1] PREEMPT SMP ARM [ 215.047048][ T4693] Modules linked in: [ 215.047441][ T4693] CPU: 1 PID: 4693 Comm: syz.0.176 Not tainted 6.10.0-rc5-syzkaller #0 [ 215.047728][ T4693] Hardware name: ARM-Versatile Express [ 215.048109][ T4693] PC is at __kmap_local_page_prot+0xc/0x74 [ 215.050090][ T4693] LR is at copy_page_to_iter+0xf8/0x184 [ 215.052206][ T4693] pc : [<80480f08>] lr : [<8080681c>] psr: 60000013 [ 215.054716][ T4693] sp : dfa4dca0 ip : dfa4dcb0 fp : dfa4dcac [ 215.057952][ T4693] r10: 00000018 r9 : 8285f4e8 r8 : 00000000 [ 215.058566][ T4693] r7 : 00000000 r6 : 00000000 r5 : 00000000 r4 : 8428f400 [ 215.058983][ T4693] r3 : 00c00000 r2 : 0000071f r1 : 00000000 r0 : 00000000 [ 215.059440][ T4693] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 215.059885][ T4693] Control: 30c5387d Table: 8447b600 DAC: 00000000 [ 215.060305][ T4693] Register r0 information: NULL pointer [ 215.061143][ T4693] Register r1 information: NULL pointer [ 215.061480][ T4693] Register r2 information: non-paged memory [ 215.061913][ T4693] Register r3 information: non-paged memory [ 215.062384][ T4693] Register r4 information: slab kmalloc-1k start 8428f400 pointer offset 0 size 1024 [ 215.063484][ T4693] Register r5 information: NULL pointer [ 215.063819][ T4693] Register r6 information: NULL pointer [ 215.064131][ T4693] Register r7 information: NULL pointer [ 215.064416][ T4693] Register r8 information: NULL pointer [ 215.064725][ T4693] Register r9 information: non-slab/vmalloc memory [ 215.065257][ T4693] Register r10 information: non-paged memory [ 215.065952][ T4693] Register r11 information: 2-page vmalloc region starting at 0xdfa4c000 allocated at kernel_clone+0xac/0x3e4 [ 215.066737][ T4693] Register r12 information: 2-page vmalloc region starting at 0xdfa4c000 allocated at kernel_clone+0xac/0x3e4 [ 215.067376][ T4693] Process syz.0.176 (pid: 4693, stack limit = 0xdfa4c000) [ 215.067948][ T4693] Stack: (0xdfa4dca0 to 0xdfa4e000) [ 215.068312][ T4693] dca0: dfa4dce4 dfa4dcb0 8080681c 80480f08 dfa4dcd4 dfa4df48 8024d2c4 8428f400 [ 215.068759][ T4693] dcc0: 8428f400 00000000 00000001 00000000 000000c7 00000018 dfa4dd34 dfa4dce8 [ 215.069270][ T4693] dce0: 81461d18 80806730 00000000 bb43af24 84e5b200 84e5b2e0 82f73300 84e5b2e8 [ 215.069845][ T4693] dd00: dfa4df48 00000002 dfa4dd8c 82f73300 000000c7 84e5b200 836b3000 00000000 [ 215.070351][ T4693] dd20: 00000102 00000000 dfa4dda4 dfa4dd38 81689714 81461c34 00000102 00000000 [ 215.070750][ T4693] dd40: 00000000 00000000 00000000 00000000 82f73388 84e5b2fc 82f73534 dfa4df38 [ 215.071144][ T4693] dd60: 00000000 bb43af24 8260ca7c 821cb998 00000102 bb43af24 dfa4df38 816895c4 [ 215.071485][ T4693] dd80: dfa4df38 83277400 00000102 00000000 00000102 dfa4ddf4 dfa4ddc4 dfa4dda8 [ 215.071907][ T4693] dda0: 8168845c 816895d0 00000000 00000102 00000000 81688424 dfa4dde4 dfa4ddc8 [ 215.072332][ T4693] ddc0: 813d0ddc 81688430 dfa4df38 200004c0 83277400 00000000 dfa4dea4 dfa4dde8 [ 215.072726][ T4693] dde0: 813d0fe0 813d0d98 00000001 00000000 dfa4de34 00000000 00000000 00000000 [ 215.075211][ T4693] de00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 215.075794][ T4693] de20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 215.076236][ T4693] de40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 215.076710][ T4693] de60: 00000000 00000000 00000000 00000000 00000000 bb43af24 00000000 00000000 [ 215.077239][ T4693] de80: dfa4df38 200004c0 00000102 83277400 836b3000 00000129 dfa4df24 dfa4dea8 [ 215.077682][ T4693] dea0: 813d40c4 813d0f5c 00000102 00000000 80287344 00000000 00000000 200002c0 [ 215.078135][ T4693] dec0: 000000c7 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 215.078614][ T4693] dee0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 bb43af24 [ 215.079094][ T4693] df00: dfa4df24 83277400 00000000 200004c0 00000102 8020029c dfa4dfa4 dfa4df28 [ 215.079936][ T4693] df20: 813d48a4 813d4048 00000000 dfa4df38 00000001 fffffff7 dfa4ddf4 00000000 [ 215.080450][ T4693] df40: 00000000 00000000 00000000 00000001 200002c0 000000c6 00000001 00000000 [ 215.081024][ T4693] df60: 00000000 00000001 00000000 00000000 00000000 00000000 00000000 00000000 [ 215.081508][ T4693] df80: 8020c910 bb43af24 00000000 00000000 00264318 00000129 00000000 dfa4dfa8 [ 215.081827][ T4693] dfa0: 80200060 813d483c 00000000 00000000 00000003 200004c0 00000102 00000000 [ 215.082368][ T4693] dfc0: 00000000 00000000 00264318 00000129 7eece79e 7eece79f 003d0f00 76b6e0bc [ 215.082820][ T4693] dfe0: 76b6dec8 76b6deb8 00017e64 00130c30 60000010 00000003 00000000 00000000 [ 215.083274][ T4693] Call trace: [ 215.083715][ T4693] [<80480efc>] (__kmap_local_page_prot) from [<8080681c>] (copy_page_to_iter+0xf8/0x184) [ 215.084480][ T4693] [<80806724>] (copy_page_to_iter) from [<81461d18>] (sk_msg_recvmsg+0xf0/0x3cc) [ 215.084996][ T4693] r10:00000018 r9:000000c7 r8:00000000 r7:00000001 r6:00000000 r5:8428f400 [ 215.085586][ T4693] r4:8428f400 [ 215.085911][ T4693] [<81461c28>] (sk_msg_recvmsg) from [<81689714>] (unix_bpf_recvmsg+0x150/0x444) [ 215.087078][ T4693] r10:00000000 r9:00000102 r8:00000000 r7:836b3000 r6:84e5b200 r5:000000c7 [ 215.091464][ T4693] r4:82f73300 [ 215.092000][ T4693] [<816895c4>] (unix_bpf_recvmsg) from [<8168845c>] (unix_dgram_recvmsg+0x38/0x4c) [ 215.092388][ T4693] r10:dfa4ddf4 r9:00000102 r8:00000000 r7:00000102 r6:83277400 r5:dfa4df38 [ 215.092692][ T4693] r4:816895c4 [ 215.092948][ T4693] [<81688424>] (unix_dgram_recvmsg) from [<813d0ddc>] (sock_recvmsg+0x50/0x78) [ 215.093315][ T4693] r4:81688424 [ 215.093487][ T4693] [<813d0d8c>] (sock_recvmsg) from [<813d0fe0>] (____sys_recvmsg+0x90/0x184) [ 215.094049][ T4693] r7:00000000 r6:83277400 r5:200004c0 r4:dfa4df38 [ 215.094372][ T4693] [<813d0f50>] (____sys_recvmsg) from [<813d40c4>] (___sys_recvmsg+0x88/0xbc) [ 215.094903][ T4693] r10:00000129 r9:836b3000 r8:83277400 r7:00000102 r6:200004c0 r5:dfa4df38 [ 215.095226][ T4693] r4:00000000 [ 215.095593][ T4693] [<813d403c>] (___sys_recvmsg) from [<813d48a4>] (sys_recvmsg+0x74/0xb8) [ 215.096117][ T4693] r8:8020029c r7:00000102 r6:200004c0 r5:00000000 r4:83277400 [ 215.096377][ T4693] [<813d4830>] (sys_recvmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 215.096846][ T4693] Exception stack(0xdfa4dfa8 to 0xdfa4dff0) [ 215.097144][ T4693] dfa0: 00000000 00000000 00000003 200004c0 00000102 00000000 [ 215.097543][ T4693] dfc0: 00000000 00000000 00264318 00000129 7eece79e 7eece79f 003d0f00 76b6e0bc [ 215.097951][ T4693] dfe0: 76b6dec8 76b6deb8 00017e64 00130c30 [ 215.098285][ T4693] r7:00000129 r6:00264318 r5:00000000 r4:00000000 [ 215.098771][ T4693] Code: eaffffe8 e1a0c00d e92dd800 e24cb004 (e5901000) [ 215.101128][ T4693] ---[ end trace 0000000000000000 ]--- [ 215.101790][ T4693] Kernel panic - not syncing: Fatal exception [ 215.104466][ T4693] Rebooting in 86400 seconds.. VM DIAGNOSIS: 08:57:16 Registers: info registers vcpu 0 CPU#0 R00=8de47000 R01=dfbaf000 R02=00000001 R03=8021b3f8 R04=7f011000 R05=00000001 R06=828affa8 R07=7f011000 R08=dfbaf000 R09=8260cad4 R10=828b0bcc R11=dfb61dac R12=dfb61db0 R13=dfb61d80 R14=802109bc R15=8021b410 PSR=80000013 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=df971af0 R01=81a04dc8 R02=00000000 R03=ddddb340 R04=00000001 R05=df971af0 R06=ddddb340 R07=20000113 R08=00000000 R09=05f5e100 R10=00000000 R11=df971adc R12=df971a78 R13=df971ab8 R14=802fdd6c R15=80827b64 PSR=20000193 --C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000