last executing test programs: 26.887763397s ago: executing program 1 (id=66): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000004c0)={0x7, {{0x2, 0x4e22, @multicast2}}, {{0x2, 0x4e20, @loopback}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x42, {{0x2, 0x4e26, @multicast2}}, {{0x2, 0x2, @local}}}, 0x108) 26.887364477s ago: executing program 1 (id=67): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x24, 0x24, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xd}, {0xffff, 0xffff}, {0x5, 0x4}}}, 0x24}, 0x1, 0x0, 0x0, 0x40011}, 0x840) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 26.778608753s ago: executing program 1 (id=68): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004680)={&(0x7f0000003600)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x6, [@enum={0x4}]}, {0x0, [0x0, 0x0, 0x5f, 0x2e]}}, &(0x7f0000003680)=""/4096, 0x2a, 0x1000, 0x1}, 0x28) 26.701434577s ago: executing program 1 (id=69): r0 = open(&(0x7f0000000300)='./bus\x00', 0x169042, 0x0) ftruncate(r0, 0x88801) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = gettid() timer_create(0x0, &(0x7f00000003c0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000000380)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r3, 0x0) connect$unix(r2, &(0x7f0000000640)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) connect$unix(r3, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = socket$inet6(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) futex(&(0x7f0000004000)=0xfffff000, 0x5, 0x0, 0x0, 0x0, 0xa3020000) r5 = dup(r4) r6 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0x140) sendfile(r5, r6, 0x0, 0x8000fbffc001) 26.121410748s ago: executing program 1 (id=70): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000001c0)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x6770c000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x15, 0xe, &(0x7f0000000640)=ANY=[@ANYBLOB="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&(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xffffffffffffffc2}, 0x48) 13.32069798s ago: executing program 1 (id=72): socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) syz_usb_connect$printer(0x4, 0x0, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000140)=ANY=[]}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x33, 0x301, 0x270bd26, 0x25dfdbfc, {0x6, 0x0, 0xa6}}, 0x14}, 0x1, 0x8000000000000, 0x0, 0x10008090}, 0x8004) 10.65931411s ago: executing program 0 (id=73): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x30, 0x10, 0x44b, 0x0, 0x25dfdbff, {0x7a, 0x0, 0x0, r2, 0x14200, 0x7661c}, [@IFLA_ADDRESS={0xa, 0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, @IFLA_VF_PORTS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40002}, 0x4004040) 9.930122008s ago: executing program 0 (id=74): r0 = syz_io_uring_setup(0x497, &(0x7f00000000c0)={0x0, 0x7079, 0x400, 0x3, 0x288}, &(0x7f0000000340)=0x0, &(0x7f0000000200)=0x0) r3 = socket(0x200000000000011, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000080)={0x11, 0xd, r4, 0x1, 0x0, 0x6, @remote}, 0x14) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}) io_uring_enter(r0, 0x3516, 0x0, 0x0, 0x0, 0x0) 9.847650433s ago: executing program 0 (id=75): bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000540)={@fallback, 0xb, 0x1, 0xffffc0d4, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)}, 0x40) 9.740566908s ago: executing program 0 (id=76): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f00000001c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1b00000000000000"], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x11, 0xf, &(0x7f0000000200)=ANY=[], &(0x7f0000001dc0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f00000012c0)='sched_switch\x00', r3}, 0x18) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000", @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ff"], 0x0, 0x1, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000000000000", @ANYBLOB, @ANYRES32, @ANYBLOB="0010000000000000000000000000eff0ffffefffffff"], 0x48) fcntl$setownex(r4, 0xf, &(0x7f0000000040)={0xc5339aaf40913a6}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) creat(&(0x7f0000000000)='./file0\x00', 0x6b) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=@newsa={0x104, 0x1a, 0x7, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80, '\x00', 0x1b}, @in=@multicast2, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xee00}, {@in6=@mcast1, 0x0, 0x2b}, @in6=@private0, {0x0, 0xb400, 0x2, 0xfeffff7f00000000}, {0x0, 0x200000, 0x7, 0xfffffffffffffffd}, {0x40000, 0x0, 0xae8}, 0x0, 0x0, 0xa, 0x2, 0x0, 0x70}, [@coaddr={0x14, 0xe, @in6=@remote}]}, 0x104}}, 0x0) 88.691285ms ago: executing program 0 (id=77): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x3c, 0x10, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x2, 0x0, 0x4124, 0x61830}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @erspan={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x5}]}}}]}, 0x3c}}, 0x0) 0s ago: executing program 0 (id=78): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2000, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000004c0)={'8255\x00', [0xfffffffb, 0x2166, 0x3, 0xb2, 0x88d7, 0x8f, 0x0, 0x1010, 0x2, 0x8, 0x0, 0xb, 0x344, 0x1, 0x2, 0x1, 0x9, 0x3, 0x6, 0xe, 0x4, 0x0, 0x9, 0x7ff, 0x4, 0x5, 0x100b0c4, 0x7df, 0x8, 0xf3, 0x1]}) socket$inet6(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_io_uring_setup(0x110, &(0x7f0000000200)={0x0, 0xfec9, 0x8, 0x5, 0x3d2}, &(0x7f0000000040)=0x0, &(0x7f0000000140)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x48) r4 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xd, 0x1c, &(0x7f0000000040)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r4}, {}, {}, {0x85, 0x0, 0x0, 0x5}, {0x4, 0x1, 0xb, 0x9, 0xa}}, {{0x5, 0x0, 0x3}}, [@snprintf={{0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x18}, {0x3, 0x3, 0x3, 0xa, 0x2}, {0x5, 0x0, 0xb, 0x9}, {0x3, 0x0, 0x6, 0xa, 0x8, 0xfff8, 0x50}, {0x7, 0x1, 0xb, 0x6, 0x8}, {0x7, 0x0, 0x0, 0x8}, {}, {}, {0x7, 0x0, 0xc}, {0x18, 0x2, 0x2, 0x0, r3}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) kernel console output (not intermixed with test programs): [ 53.133156][ T31] audit: type=1400 audit(53.050:56): avc: denied { read write } for pid=3092 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 [ 53.137373][ T31] audit: type=1400 audit(53.060:57): avc: denied { open } for pid=3092 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]:10918' (ED25519) to the list of known hosts. [ 66.436115][ T31] audit: type=1400 audit(66.350:58): avc: denied { name_bind } for pid=3095 comm="sshd-session" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 68.355926][ T31] audit: type=1400 audit(68.270:59): avc: denied { execute } for pid=3096 comm="sh" name="syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 68.455804][ T31] audit: type=1400 audit(68.370:60): avc: denied { execute_no_trans } for pid=3096 comm="sh" path="/syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 71.209910][ T31] audit: type=1400 audit(71.130:61): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 71.212228][ T31] audit: type=1400 audit(71.130:62): avc: denied { mount } for pid=3096 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 [ 71.223708][ T3096] cgroup: Unknown subsys name 'net' [ 71.229104][ T31] audit: type=1400 audit(71.150:63): avc: denied { unmount } for pid=3096 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 71.357409][ T3096] cgroup: Unknown subsys name 'cpuset' [ 71.364153][ T3096] cgroup: Unknown subsys name 'hugetlb' [ 71.366990][ T3096] cgroup: Unknown subsys name 'rlimit' [ 71.612049][ T31] audit: type=1400 audit(71.530:64): avc: denied { setattr } for pid=3096 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=691 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 71.614500][ T31] audit: type=1400 audit(71.530:65): avc: denied { mounton } for pid=3096 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 [ 71.616348][ T31] audit: type=1400 audit(71.540:66): avc: denied { mount } for pid=3096 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 [ 71.816769][ T3098] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 71.819055][ T31] audit: type=1400 audit(71.740:67): avc: denied { relabelto } for pid=3098 comm="mkswap" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 71.829295][ T31] audit: type=1400 audit(71.740:68): avc: denied { write } for pid=3098 comm="mkswap" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 71.868948][ T31] audit: type=1400 audit(71.790:69): avc: denied { read } for pid=3096 comm="syz-executor" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 71.871413][ T31] audit: type=1400 audit(71.790:70): avc: denied { open } for pid=3096 comm="syz-executor" path="/swap-file" dev="vda" ino=809 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 [ 79.476064][ T3096] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 81.202471][ T31] audit: type=1400 audit(81.120:71): avc: denied { execmem } for pid=3099 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 81.271389][ T31] audit: type=1400 audit(81.190:72): avc: denied { read } for pid=3101 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 81.275733][ T31] audit: type=1400 audit(81.190:73): avc: denied { open } for pid=3101 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 [ 81.286846][ T31] audit: type=1400 audit(81.210:74): avc: denied { mounton } for pid=3101 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 [ 81.321369][ T31] audit: type=1400 audit(81.240:75): avc: denied { module_request } for pid=3101 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 81.323322][ T31] audit: type=1400 audit(81.240:76): avc: denied { module_request } for pid=3102 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 81.405870][ T31] audit: type=1400 audit(81.330:77): avc: denied { sys_module } for pid=3101 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 81.829346][ T31] audit: type=1400 audit(81.750:78): avc: denied { ioctl } for pid=3102 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=675 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 82.744163][ T3102] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.778076][ T3102] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.227851][ T3101] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.240418][ T3101] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.599542][ T3102] hsr_slave_0: entered promiscuous mode [ 83.609168][ T3102] hsr_slave_1: entered promiscuous mode [ 84.072234][ T31] audit: type=1400 audit(83.990:79): avc: denied { create } for pid=3102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 84.072667][ T31] audit: type=1400 audit(83.990:80): avc: denied { write } for pid=3102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 84.111502][ T3102] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 84.130316][ T3101] hsr_slave_0: entered promiscuous mode [ 84.132119][ T3101] hsr_slave_1: entered promiscuous mode [ 84.137935][ T3101] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.139565][ T3101] Cannot create hsr debugfs directory [ 84.144211][ T3102] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 84.180880][ T3102] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 84.194146][ T3102] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 84.486138][ T3101] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.497949][ T3101] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.507990][ T3101] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.518614][ T3101] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.027557][ T3101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.133034][ T3102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.824237][ T3101] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.709782][ T3101] veth0_vlan: entered promiscuous mode [ 87.732669][ T3101] veth1_vlan: entered promiscuous mode [ 87.821747][ T3101] veth0_macvtap: entered promiscuous mode [ 87.843292][ T3101] veth1_macvtap: entered promiscuous mode [ 87.920638][ T3101] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.921242][ T3101] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.921498][ T3101] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.921759][ T3101] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.098360][ T3102] veth0_vlan: entered promiscuous mode [ 88.153178][ T31] kauditd_printk_skb: 1 callbacks suppressed [ 88.153678][ T31] audit: type=1400 audit(88.070:82): avc: denied { mount } for pid=3101 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 88.158237][ T3102] veth1_vlan: entered promiscuous mode [ 88.171053][ T31] audit: type=1400 audit(88.090:83): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/syzkaller.ST44jc/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 88.178610][ T31] audit: type=1400 audit(88.100:84): avc: denied { mount } for pid=3101 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 88.190683][ T31] audit: type=1400 audit(88.110:85): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/syzkaller.ST44jc/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 88.200785][ T31] audit: type=1400 audit(88.120:86): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/syzkaller.ST44jc/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3091 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 88.219851][ T31] audit: type=1400 audit(88.140:87): avc: denied { unmount } for pid=3101 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 88.229956][ T31] audit: type=1400 audit(88.150:88): avc: denied { mounton } for pid=3101 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=770 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 88.233974][ T31] audit: type=1400 audit(88.150:89): avc: denied { mount } for pid=3101 comm="syz-executor" name="/" dev="gadgetfs" ino=3092 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 88.246129][ T31] audit: type=1400 audit(88.160:90): avc: denied { mount } for pid=3101 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 [ 88.249935][ T31] audit: type=1400 audit(88.170:91): avc: denied { mounton } for pid=3101 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 [ 88.281420][ T3102] veth0_macvtap: entered promiscuous mode [ 88.333452][ T3102] veth1_macvtap: entered promiscuous mode [ 88.342053][ T3101] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 88.467776][ T3102] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.468417][ T3102] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.468774][ T3102] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.469048][ T3102] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.356144][ T3806] capability: warning: `syz.0.7' uses 32-bit capabilities (legacy support in use) [ 92.515064][ C1] hrtimer: interrupt took 19936432 ns [ 93.529405][ T3879] Driver unsupported XDP return value 0 on prog (id 15) dev N/A, expect packet loss! [ 93.820942][ T3882] pim6reg1: entered promiscuous mode [ 93.831492][ T3882] pim6reg1: entered allmulticast mode [ 101.703734][ T31] kauditd_printk_skb: 20 callbacks suppressed [ 101.704324][ T31] audit: type=1400 audit(101.620:112): avc: denied { create } for pid=3927 comm="syz.0.36" anonclass=[userfaultfd] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 102.242054][ T31] audit: type=1400 audit(102.150:113): avc: denied { create } for pid=3924 comm="syz.1.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 107.886808][ T31] audit: type=1400 audit(107.800:114): avc: denied { setopt } for pid=3931 comm="syz.1.37" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 107.896903][ T31] audit: type=1400 audit(107.800:115): avc: denied { connect } for pid=3931 comm="syz.1.37" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 107.938851][ T31] audit: type=1400 audit(107.800:116): avc: denied { write } for pid=3931 comm="syz.1.37" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 112.315822][ T31] audit: type=1400 audit(112.230:117): avc: denied { create } for pid=3935 comm="syz.0.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 122.862769][ T31] audit: type=1400 audit(122.780:118): avc: denied { create } for pid=3946 comm="syz.1.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 122.940900][ T31] audit: type=1400 audit(122.860:119): avc: denied { ioctl } for pid=3946 comm="syz.1.40" path="socket:[3228]" dev="sockfs" ino=3228 ioctlcmd=0x64a2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 124.103751][ T31] audit: type=1400 audit(124.020:120): avc: denied { create } for pid=3954 comm="syz.0.42" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 136.619771][ T31] audit: type=1400 audit(136.540:121): avc: denied { allowed } for pid=3959 comm="syz.1.43" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 136.629965][ T31] audit: type=1400 audit(136.550:122): avc: denied { map } for pid=3959 comm="syz.1.43" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=3243 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 136.631118][ T31] audit: type=1400 audit(136.550:123): avc: denied { read write } for pid=3959 comm="syz.1.43" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=3243 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 137.759923][ T31] audit: type=1400 audit(137.680:124): avc: denied { read } for pid=3962 comm="syz.1.44" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 137.760837][ T31] audit: type=1400 audit(137.680:125): avc: denied { open } for pid=3962 comm="syz.1.44" 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 [ 138.164073][ T31] audit: type=1400 audit(138.060:126): avc: denied { setopt } for pid=3964 comm="syz.0.45" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 138.166796][ T31] audit: type=1400 audit(138.070:127): avc: denied { write } for pid=3964 comm="syz.0.45" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 150.926053][ T47] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 151.117738][ T47] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 151.119223][ T47] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 151.122358][ T47] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 151.125603][ T47] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 151.130935][ T47] usb 1-1: config 0 descriptor?? [ 151.798759][ T47] usb 1-1: string descriptor 0 read error: -22 [ 152.030214][ T47] uclogic 0003:256C:006D.0001: interface is invalid, ignoring [ 152.059648][ T47] usb 1-1: USB disconnect, device number 2 [ 152.178648][ T31] audit: type=1400 audit(152.100:128): avc: denied { mounton } for pid=3993 comm="syz.0.49" path="/31/file0" dev="tmpfs" ino=174 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 159.603110][ T31] audit: type=1400 audit(159.520:129): avc: denied { create } for pid=4004 comm="syz.1.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 159.612722][ T31] audit: type=1400 audit(159.530:130): avc: denied { write } for pid=4004 comm="syz.1.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 159.619734][ T31] audit: type=1400 audit(159.530:131): avc: denied { nlmsg_write } for pid=4004 comm="syz.1.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 159.703924][ T31] audit: type=1400 audit(159.620:132): avc: denied { ioctl } for pid=4006 comm="syz.1.53" path="socket:[3279]" dev="sockfs" ino=3279 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 160.099538][ T4013] netlink: 8 bytes leftover after parsing attributes in process `syz.1.55'. [ 160.100557][ T4013] netlink: 'syz.1.55': attribute type 5 has an invalid length. [ 160.100749][ T4013] netlink: 28 bytes leftover after parsing attributes in process `syz.1.55'. [ 160.128643][ T4013] netdevsim netdevsim1 netdevsim0: set [1, 1] type 2 family 0 port 256 - 0 [ 160.129043][ T4013] netdevsim netdevsim1 netdevsim1: set [1, 1] type 2 family 0 port 256 - 0 [ 160.131402][ T4013] netdevsim netdevsim1 netdevsim2: set [1, 1] type 2 family 0 port 256 - 0 [ 160.131705][ T4013] netdevsim netdevsim1 netdevsim3: set [1, 1] type 2 family 0 port 256 - 0 [ 160.132168][ T4013] geneve2: entered promiscuous mode [ 160.132503][ T4013] geneve2: entered allmulticast mode [ 163.588989][ T31] audit: type=1400 audit(163.500:133): avc: denied { unmount } for pid=3101 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 164.423610][ T31] audit: type=1400 audit(164.330:134): avc: denied { watch } for pid=4021 comm="syz.0.58" path="/32/control" dev="tmpfs" ino=180 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 164.757934][ T3885] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 164.780403][ T31] audit: type=1400 audit(164.670:135): avc: denied { append } for pid=4028 comm="syz.1.59" name="tun" dev="devtmpfs" ino=675 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 164.981753][ T3885] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 164.998317][ T3885] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 165.000359][ T3885] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 165.001579][ T3885] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 165.014861][ T4024] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 165.083675][ T3885] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 165.210319][ T31] audit: type=1400 audit(165.130:136): avc: denied { ioctl } for pid=4028 comm="syz.1.59" path="socket:[3311]" dev="sockfs" ino=3311 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 165.210676][ T4029] syzkaller0: entered promiscuous mode [ 165.218932][ T4029] syzkaller0: entered allmulticast mode [ 165.241797][ T47] usb 1-1: USB disconnect, device number 3 [ 168.748286][ T31] audit: type=1400 audit(168.670:137): avc: denied { create } for pid=4080 comm="syz.0.64" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 169.266440][ T4082] netlink: 8 bytes leftover after parsing attributes in process `syz.1.61'. [ 178.287314][ T4091] Zero length message leads to an empty skb [ 194.521900][ T4109] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 195.227181][ T31] audit: type=1400 audit(195.150:138): avc: denied { bind } for pid=4113 comm="syz.0.74" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 205.174573][ T4124] comedi comedi1: 8255: I/O port conflict (0xfffffffb,4) [ 205.180739][ T4124] 8<--- cut here --- [ 205.181045][ T4124] Unable to handle kernel paging request at virtual address fee02169 when write [ 205.181224][ T4124] [fee02169] *pgd=80000080007003, *pmd=00000000 [ 205.182344][ T4124] Internal error: Oops: a06 [#1] SMP ARM [ 205.184050][ T4124] Modules linked in: [ 205.185277][ T4124] CPU: 0 UID: 0 PID: 4124 Comm: syz.0.78 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT [ 205.186541][ T4124] Hardware name: ARM-Versatile Express [ 205.187931][ T4124] PC is at subdev_8255_io+0x60/0x6c [ 205.189215][ T4124] LR is at subdev_8255_io+0x4c/0x6c [ 205.189581][ T4124] pc : [<8139f128>] lr : [<8139f114>] psr: 60000013 [ 205.189962][ T4124] sp : dfa45cc0 ip : dfa45cc0 fp : dfa45cdc [ 205.190298][ T4124] r10: 00000001 r9 : 00000000 r8 : 00000084 [ 205.190646][ T4124] r7 : 00002166 r6 : 0000009b r5 : 830ab9c0 r4 : 00002169 [ 205.191045][ T4124] r3 : 0000009b r2 : fee02169 r1 : 00000001 r0 : 830ab9c0 [ 205.191523][ T4124] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 205.191955][ T4124] Control: 30c5387d Table: 85813280 DAC: fffffffd [ 205.192357][ T4124] Register r0 information: slab kmalloc-192 start 830ab9c0 pointer offset 0 size 192 [ 205.193874][ T4124] Register r1 information: non-paged memory [ 205.194513][ T4124] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 205.195374][ T4124] Register r3 information: non-paged memory [ 205.195771][ T4124] Register r4 information: non-paged memory [ 205.196261][ T4124] Register r5 information: slab kmalloc-192 start 830ab9c0 pointer offset 0 size 192 [ 205.196917][ T4124] Register r6 information: non-paged memory [ 205.197262][ T4124] Register r7 information: non-paged memory [ 205.197653][ T4124] Register r8 information: non-paged memory [ 205.198026][ T4124] Register r9 information: NULL pointer [ 205.198330][ T4124] Register r10 information: non-paged memory [ 205.198655][ T4124] Register r11 information: 2-page vmalloc region starting at 0xdfa44000 allocated at kernel_clone+0xac/0x3e4 [ 205.199257][ T4124] Register r12 information: 2-page vmalloc region starting at 0xdfa44000 allocated at kernel_clone+0xac/0x3e4 [ 205.199889][ T4124] Process syz.0.78 (pid: 4124, stack limit = 0xdfa44000) [ 205.200611][ T4124] Stack: (0xdfa45cc0 to 0xdfa46000) [ 205.201093][ T4124] 5cc0: 8139f0c8 830ab9c0 00002166 00002166 dfa45cfc dfa45ce0 8139ee00 8139f0d4 [ 205.201592][ T4124] 5ce0: 00002166 80500f20 84fe6c84 84fe6c84 dfa45d1c dfa45d00 8139f1c0 8139edb4 [ 205.202044][ T4124] 5d00: 84fe6c84 830ab9c0 dfa45db0 00002166 dfa45d5c dfa45d20 8139f3b4 8139f140 [ 205.202488][ T4124] 5d20: 00000013 83c9bc80 82822670 00000000 00000000 829c53b0 830ab9c0 00000000 [ 205.202913][ T4124] 5d40: dfa45d98 830ab9c0 00000000 82b14ef8 dfa45d94 dfa45d60 8138e2c4 8139f304 [ 205.203345][ T4124] 5d60: 200004c0 00000000 dfa45d84 200004c0 830ab9c0 b5403587 200004c0 84ef4800 [ 205.203763][ T4124] 5d80: 40946400 00000001 dfa45e4c dfa45d98 81389e90 8138e1cc 35353238 00000000 [ 205.204205][ T4124] 5da0: 00000000 00000000 00000000 fffffffb 00002166 00000003 000000b2 000088d7 [ 205.204625][ T4124] 5dc0: 0000008f 00000000 00001010 00000002 00000008 00000000 0000000b 00000344 [ 205.205424][ T4124] 5de0: 00000001 00000002 00000001 00000009 00000003 00000006 0000000e 00000004 [ 205.206109][ T4124] 5e00: 00000000 00000009 000007ff 00000004 00000005 0100b0c4 000007df 00000008 [ 205.206515][ T4124] 5e20: 000000f3 00000001 00000000 00d0d43b 00000000 84c9b0c0 830ab9c0 200004c0 [ 205.206914][ T4124] 5e40: dfa45f14 dfa45e50 8138ae44 81389dc4 00000000 00000000 00000000 00d0d43b [ 205.207377][ T4124] 5e60: 00000000 00000000 824693fc 0000005f 83c21058 830ab9f0 8423b51c 84ef4800 [ 205.207790][ T4124] 5e80: dfa45ee4 dfa45e90 8078f7bc 80785aac 00000064 00000001 00000000 dfa45eac [ 205.208211][ T4124] 5ea0: 848f2610 83420110 00006400 0000000b dfa45ea0 00000000 00000000 00d0d43b [ 205.208615][ T4124] 5ec0: 84c9b0c0 40946400 200004c0 200004c0 00000003 84c9b0c0 dfa45ef4 dfa45ee8 [ 205.209040][ T4124] 5ee0: 8078f8dc 00d0d43b dfa45f14 40946400 00000000 84c9b0c1 200004c0 00000003 [ 205.209464][ T4124] 5f00: 84c9b0c0 84ef4800 dfa45fa4 dfa45f18 805679c4 8138a874 ecac8b10 84ef4800 [ 205.209916][ T4124] 5f20: dfa45f3c dfa45f30 81a24b4c 81a24a1c dfa45f54 dfa45f40 80261ffc 80293598 [ 205.210332][ T4124] 5f40: dfa45fb0 40000000 dfa45f84 dfa45f58 802229ec 80261fb8 00000000 8281d09c [ 205.210749][ T4124] 5f60: dfa45fb0 0014c520 ecac8b10 80222940 00000000 00d0d43b dfa45fac 00000000 [ 205.211282][ T4124] 5f80: 00000000 002f6300 00000036 8020029c 84ef4800 00000036 00000000 dfa45fa8 [ 205.211707][ T4124] 5fa0: 80200060 805678a0 00000000 00000000 00000003 40946400 200004c0 00000000 [ 205.212122][ T4124] 5fc0: 00000000 00000000 002f6300 00000036 002e0000 00000000 00006364 76b170bc [ 205.212615][ T4124] 5fe0: 76b16ec0 76b16eb0 000193a4 00131fc0 60000010 00000003 00000000 00000000 [ 205.213118][ T4124] Call trace: [ 205.213659][ T4124] [<8139f0c8>] (subdev_8255_io) from [<8139ee00>] (subdev_8255_do_config+0x58/0x60) [ 205.214438][ T4124] r7:00002166 r6:00002166 r5:830ab9c0 r4:8139f0c8 [ 205.214974][ T4124] [<8139eda8>] (subdev_8255_do_config) from [<8139f1c0>] (subdev_8255_io_init+0x8c/0x9c) [ 205.215889][ T4124] r4:84fe6c84 [ 205.216213][ T4124] [<8139f134>] (subdev_8255_io_init) from [<8139f3b4>] (dev_8255_attach+0xbc/0x114) [ 205.216708][ T4124] r7:00002166 r6:dfa45db0 r5:830ab9c0 r4:84fe6c84 [ 205.217019][ T4124] [<8139f2f8>] (dev_8255_attach) from [<8138e2c4>] (comedi_device_attach+0x104/0x240) [ 205.217617][ T4124] r10:82b14ef8 r9:00000000 r8:830ab9c0 r7:dfa45d98 r6:00000000 r5:830ab9c0 [ 205.218004][ T4124] r4:829c53b0 [ 205.218216][ T4124] [<8138e1c0>] (comedi_device_attach) from [<81389e90>] (do_devconfig_ioctl+0xd8/0x1e0) [ 205.218680][ T4124] r10:00000001 r9:40946400 r8:84ef4800 r7:200004c0 r6:b5403587 r5:830ab9c0 [ 205.219154][ T4124] r4:200004c0 [ 205.219372][ T4124] [<81389db8>] (do_devconfig_ioctl) from [<8138ae44>] (comedi_unlocked_ioctl+0x5dc/0x1c24) [ 205.219889][ T4124] r6:200004c0 r5:830ab9c0 r4:84c9b0c0 [ 205.220186][ T4124] [<8138a868>] (comedi_unlocked_ioctl) from [<805679c4>] (sys_ioctl+0x130/0xdc8) [ 205.220683][ T4124] r10:84ef4800 r9:84c9b0c0 r8:00000003 r7:200004c0 r6:84c9b0c1 r5:00000000 [ 205.221052][ T4124] r4:40946400 [ 205.221259][ T4124] [<80567894>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 205.221716][ T4124] Exception stack(0xdfa45fa8 to 0xdfa45ff0) [ 205.222038][ T4124] 5fa0: 00000000 00000000 00000003 40946400 200004c0 00000000 [ 205.222448][ T4124] 5fc0: 00000000 00000000 002f6300 00000036 002e0000 00000000 00006364 76b170bc [ 205.222832][ T4124] 5fe0: 76b16ec0 76b16eb0 000193a4 00131fc0 [ 205.223144][ T4124] r10:00000036 r9:84ef4800 r8:8020029c r7:00000036 r6:002f6300 r5:00000000 [ 205.223510][ T4124] r4:00000000 [ 205.223993][ T4124] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 205.224975][ T4124] ---[ end trace 0000000000000000 ]--- [ 205.226037][ T4124] Kernel panic - not syncing: Fatal exception [ 205.228636][ T4124] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:07:29 Registers: info registers vcpu 0 CPU#0 R00=20000193 R01=60000193 R02=00000002 R03=84ef4800 R04=00000000 R05=60000193 R06=82820850 R07=00000000 R08=00000000 R09=84ef4800 R10=00000001 R11=dfa459fc R12=dfa45a00 R13=dfa459f0 R14=802e3830 R15=802e6e0c 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 info registers vcpu 1 CPU#1 R00=00000000 R01=00000000 R02=df951e1c R03=80cf584d R04=3b9aca00 R05=00000001 R06=8022ce50 R07=82979898 R08=00000000 R09=80cf59e4 R10=000004c1 R11=df951df4 R12=df951df8 R13=df951e98 R14=8022be78 R15=8022cf0c PSR=60010113 -ZC- A S svc32 s00=0003ffff s01=00010008 d00=000100080003ffff s02=00080005 s03=0005a003 d01=0005a00300080005 s04=a2030002 s05=00020005 d02=00020005a2030002 s06=0005a403 s07=03000484 d03=030004840005a403 s08=00029388 s09=98032808 d04=9803280800029388 s10=02080001 s11=0001a003 d05=0001a00302080001 s12=a8030008 s13=00080001 d06=00080001a8030008 s14=0001b003 s15=57960008 d07=579600080001b003 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=b4030004 s33=0a040009 d16=0a040009b4030004 s34=0609b803 s35=00000608 d17=000006080609b803 s36=09c00300 s37=03000400 d18=0300040009c00300 s38=040009c4 s39=09c8030a d19=09c8030a040009c4 s40=00060806 s41=88030000 d20=8803000000060806 s42=9b080007 s43=0d980303 d21=0d9803039b080007 s44=03020800 s45=08000da0 d22=08000da003020800 s46=0da80300 s47=03000800 d23=030008000da80300 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=7b29e90c s53=0211be97 d26=0211be977b29e90c s54=56d21fda s55=f5b16885 d27=f5b1688556d21fda s56=eb02dbf3 s57=7cce23f8 d28=7cce23f8eb02dbf3 s58=30abaccd s59=dac54d10 d29=dac54d1030abaccd s60=bc25edec s61=fc8c70df d30=fc8c70dfbc25edec s62=0d88d3eb s63=173fc0a6 d31=173fc0a60d88d3eb FPSCR: 00000000