last executing test programs: 2.640701579s ago: executing program 0 (id=266): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x4, &(0x7f00000001c0)=ANY=[@ANYBLOB="180200006b4b00000000000002000004c3a280000100000095"], &(0x7f0000000000)='GPL\x00', 0x3, 0x99, &(0x7f0000000040)=""/153, 0x41000, 0x62}, 0x94) 2.569069043s ago: executing program 0 (id=267): r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r1 = memfd_create(0x0, 0x2) ftruncate(r1, 0xffff) fcntl$addseals(r1, 0x409, 0x7) r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={r1, 0x0, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0x0) 2.490728288s ago: executing program 0 (id=268): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000400)=ANY=[], 0x8) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e24, 0x3000000, @mcast2, 0x4}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000380)=ANY=[@ANYBLOB="ad050000000000000000"], 0x8) write(r0, &(0x7f00000000c0)="842a0a65bd8c3a2b0304000e0580a7b6070d63e286a5cefe", 0x5ac) 2.420216311s ago: executing program 0 (id=269): r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, 0x0, 0x0) 2.187019685s ago: executing program 0 (id=270): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000340)={0x0, 0x1, 0x0, &(0x7f0000001600)=""/118, 0x0, 0x3332f000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)) r2 = dup(r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x0, r2}) syz_emit_ethernet(0x6e, &(0x7f00000000c0)={@multicast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, '\b\x00', 0x38, 0x3a, 0xfe, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x500, {0x2, 0x6, '[\x00', 0x9, 0x33, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty, [@routing={0x3b, 0x0, 0x0, 0x8}]}}}}}}}, 0x0) 2.078828121s ago: executing program 0 (id=271): prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) shutdown(0xffffffffffffffff, 0x1) sched_setscheduler(0x0, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) setgroups(0x1, &(0x7f0000000080)=[0xee00]) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000340)={0x200000, 0x200000, 0x0, 0x0, 0x5989}) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000000)=0x9, 0x12) r4 = syz_clone(0x80, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r4, 0x0) sendfile(r3, r3, 0x0, 0x7ff) 1.335307804s ago: executing program 1 (id=273): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000500), 0x40, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xe}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x5, 0x7, 0xb3}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000980)=@newqdisc={0x45c, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r4, {0x10}, {}, {0xe, 0x1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x430, 0x2, [@TCA_TBF_RTAB={0x404, 0x2, [0x800, 0x0, 0x7, 0x51, 0x67, 0x0, 0x5, 0x6, 0x7ffffffe, 0x100, 0x200, 0x7, 0x681e, 0xbeb, 0x76e1, 0x0, 0x1, 0x401, 0x2, 0xfe, 0x8001, 0x5, 0x2, 0x4, 0xffff52b3, 0x8, 0x629, 0x6, 0x1e1, 0x1000, 0x4, 0xde, 0x7ff, 0x3, 0x7, 0x8, 0x1ff, 0x8e1b087, 0x0, 0x2, 0x1, 0xfffffffa, 0x1875, 0xffff, 0x7, 0x81, 0x3, 0x6, 0xff25, 0x4, 0x0, 0x7fff, 0x2, 0x6, 0xd7, 0x7ff, 0x2, 0xd, 0x4, 0x1, 0xef, 0x200, 0x5, 0x9, 0x0, 0x1, 0x0, 0x3, 0xb, 0x9, 0xffffff81, 0x0, 0x6, 0x101, 0xfffffffe, 0x8, 0x7, 0x2, 0x1, 0x800, 0x7, 0x85, 0x3, 0x4, 0xe0, 0x8001, 0x10, 0x8, 0x7, 0x0, 0x200, 0xffff2338, 0x8, 0x8, 0x80, 0xe, 0x4, 0x6c0, 0x80000000, 0x1, 0x200, 0xfffffffd, 0x8, 0x6, 0x3, 0x80000000, 0x2, 0x8, 0x3, 0x42, 0xe, 0x6, 0x8, 0x0, 0xa, 0xd, 0x4, 0x5, 0x8, 0x80, 0x5, 0x4, 0xdcb, 0x4, 0x9, 0x1000, 0x80000001, 0x3, 0x7, 0x100, 0x0, 0x4, 0xed00, 0x7fff, 0x401, 0x1130debc, 0x2, 0x2, 0x7, 0x2c1, 0xe, 0x0, 0x1, 0x2, 0x7, 0xc7, 0xe68, 0x1000, 0x7, 0x3, 0xc, 0x6, 0x6, 0xf, 0x7, 0x5, 0x6, 0x4a3b, 0x3, 0x0, 0x3, 0x3ff, 0x5, 0x8, 0x0, 0x3d6f, 0x8, 0x6, 0xc73, 0x429, 0x1, 0x7, 0x8021, 0x6, 0x101, 0x9, 0x3, 0x2, 0x8, 0x81, 0xb573, 0x2, 0xfffffff7, 0x7c, 0xfffffffb, 0x7, 0x9, 0x200, 0xfffffffb, 0x0, 0x8, 0x200, 0x8e, 0x566f, 0x0, 0x300000, 0x3, 0x2, 0x80000001, 0x6, 0x4, 0xfff, 0x2, 0xd7f5, 0x2, 0x9, 0x7, 0x0, 0xffffffff, 0x9, 0x1, 0x9, 0x8, 0x81, 0x9, 0x5, 0x6, 0x3, 0xa, 0x7fffffff, 0x7fffffff, 0xd, 0x8, 0x9, 0x3, 0x6, 0x0, 0x59, 0x401, 0x0, 0xffff, 0x2, 0x1, 0x38, 0x2, 0x4, 0x7, 0x4, 0x9, 0x1, 0xfffffffe, 0x0, 0x1, 0x7fffffff, 0x1, 0x6, 0x8, 0x1, 0x8, 0x2e32, 0xfffffffe, 0x7, 0x9be, 0x4, 0x6, 0xa]}, @TCA_TBF_PARMS={0x28, 0x1, {{0x0, 0x1, 0x6, 0x2db4, 0xff, 0x7}, {0x2, 0x1, 0x0, 0x1, 0x2a56, 0x4}, 0xfffffff8, 0x2, 0x1bfb}}]}}]}, 0x45c}, 0x1, 0x0, 0x0, 0x4040098}, 0x4084) r5 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r5, &(0x7f0000000140)="bad330fbc9b5544972e7a5ea0756", 0xe4, 0x20040040, &(0x7f00000001c0)={0x11, 0x1a, r4, 0x1, 0xd8, 0x6, @random="98c8ca7122df"}, 0x14) 1.038048821s ago: executing program 1 (id=274): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') ioctl$NS_GET_OWNER_UID(r0, 0xb704, 0x0) 888.785189ms ago: executing program 1 (id=275): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r2, r0, 0x16, 0x0, @val=@tcx}, 0x1c) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c"], 0x0, 0x26, 0x0, 0x1, 0xd}, 0x28) r3 = socket$inet6(0xa, 0x80007, 0x6) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x1600bd84, &(0x7f0000000000)=ANY=[], 0x18) 308.417103ms ago: executing program 1 (id=276): open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000040), 0x10000, &(0x7f0000000280)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) stat(&(0x7f0000004a40)='./file0\x00', &(0x7f0000004a80)) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f000000bb40)="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", 0x2000, &(0x7f0000007a80)={&(0x7f0000000200)={0x50, 0x0, 0x1, {0x7, 0x29, 0x8, 0xdb0078e65cb35ffe, 0x5, 0x3, 0xb, 0x3, 0x0, 0x0, 0x4, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, 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", 0x2000, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x78, 0x0, 0x4, {0xffffffffffffffff, 0x4, 0x0, {0x1, 0x7ffffffffffffffc, 0x3, 0x2, 0x8, 0x7, 0xbe, 0xfffffff9, 0x406, 0x8000, 0x4, 0x0, 0xffffffffffffffff, 0x9}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 99.140454ms ago: executing program 1 (id=277): r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ftruncate(r1, 0xffff) fcntl$addseals(r1, 0x409, 0x7) r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0x0) 0s ago: executing program 1 (id=278): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x3, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@call={0x85, 0x0, 0x0, 0x20}]}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x25, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6ff}, 0x94) kernel console output (not intermixed with test programs): syzkaller login: [ 45.887554][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 45.888943][ T28] audit: type=1400 audit(45.800:56): avc: denied { read write } for pid=3088 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 [ 45.912355][ T28] audit: type=1400 audit(45.810:57): avc: denied { open } for pid=3088 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]:28215' (ED25519) to the list of known hosts. [ 65.055737][ T28] audit: type=1400 audit(64.960:58): avc: denied { name_bind } for pid=3093 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 [ 67.513290][ T28] audit: type=1400 audit(67.420:59): avc: denied { execute } for pid=3094 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 [ 67.518635][ T28] audit: type=1400 audit(67.430:60): avc: denied { execute_no_trans } for pid=3094 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 [ 71.178677][ T28] audit: type=1400 audit(71.090:61): avc: denied { mounton } for pid=3094 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 [ 71.186736][ T28] audit: type=1400 audit(71.090:62): avc: denied { mount } for pid=3094 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 [ 71.198561][ T3094] cgroup: Unknown subsys name 'net' [ 71.206422][ T28] audit: type=1400 audit(71.110:63): avc: denied { unmount } for pid=3094 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 71.436413][ T3094] cgroup: Unknown subsys name 'cpuset' [ 71.443335][ T3094] cgroup: Unknown subsys name 'hugetlb' [ 71.446591][ T3094] cgroup: Unknown subsys name 'rlimit' [ 71.682867][ T28] audit: type=1400 audit(71.590:64): avc: denied { setattr } for pid=3094 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=693 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 71.687126][ T28] audit: type=1400 audit(71.600:65): avc: denied { mounton } for pid=3094 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 [ 71.688864][ T28] audit: type=1400 audit(71.600:66): avc: denied { mount } for pid=3094 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 [ 71.926232][ T3096] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 71.930354][ T28] audit: type=1400 audit(71.840:67): avc: denied { relabelto } for pid=3096 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" [ 71.940381][ T28] audit: type=1400 audit(71.850:68): avc: denied { write } for pid=3096 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" Setting up swapspace version 1, size = 127995904 bytes [ 71.984353][ T28] audit: type=1400 audit(71.890:69): avc: denied { read } for pid=3094 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" [ 71.989306][ T28] audit: type=1400 audit(71.900:70): avc: denied { open } for pid=3094 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" [ 79.908196][ T3094] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 82.234796][ T28] audit: type=1400 audit(82.140:71): avc: denied { execmem } for pid=3097 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 82.289447][ T28] audit: type=1400 audit(82.200:72): avc: denied { read } for pid=3099 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 82.289967][ T28] audit: type=1400 audit(82.200:73): avc: denied { open } for pid=3099 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 82.293582][ T28] audit: type=1400 audit(82.200:74): avc: denied { mounton } for pid=3099 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 [ 82.312076][ T28] audit: type=1400 audit(82.220:75): avc: denied { module_request } for pid=3099 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 82.379704][ T28] audit: type=1400 audit(82.290:76): avc: denied { sys_module } for pid=3100 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 83.013450][ T28] audit: type=1400 audit(82.920:77): avc: denied { ioctl } for pid=3100 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=677 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 84.232759][ T3100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.247249][ T3100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.551746][ T3099] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.561167][ T3099] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.218227][ T3100] hsr_slave_0: entered promiscuous mode [ 85.222158][ T3100] hsr_slave_1: entered promiscuous mode [ 85.477708][ T3099] hsr_slave_0: entered promiscuous mode [ 85.480479][ T3099] hsr_slave_1: entered promiscuous mode [ 85.482976][ T3099] debugfs: 'hsr0' already exists in 'hsr' [ 85.484388][ T3099] Cannot create hsr debugfs directory [ 85.770267][ T28] audit: type=1400 audit(85.680:78): avc: denied { create } for pid=3100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 85.789924][ T28] audit: type=1400 audit(85.700:79): avc: denied { write } for pid=3100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 85.793471][ T28] audit: type=1400 audit(85.700:80): avc: denied { read } for pid=3100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 85.821594][ T3100] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 85.832324][ T3100] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.849233][ T3100] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 85.856512][ T3100] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.859296][ T3100] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 85.867502][ T3100] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.879900][ T3100] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 85.887727][ T3100] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.039013][ T3099] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.051120][ T3099] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 86.053589][ T3099] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.064547][ T3099] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 86.069827][ T3099] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.078622][ T3099] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 86.080987][ T3099] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.089966][ T3099] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.724114][ T3100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.962868][ T3099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.838969][ T3100] veth0_vlan: entered promiscuous mode [ 89.869298][ T3100] veth1_vlan: entered promiscuous mode [ 89.952671][ T3100] veth0_macvtap: entered promiscuous mode [ 89.965834][ T3100] veth1_macvtap: entered promiscuous mode [ 90.058299][ T51] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.077962][ T2320] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.078302][ T2320] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.078618][ T2320] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.191559][ T28] audit: type=1400 audit(90.100:81): avc: denied { mount } for pid=3100 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 [ 90.198980][ T28] audit: type=1400 audit(90.110:82): avc: denied { mounton } for pid=3100 comm="syz-executor" path="/syzkaller.Hx8ibw/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 [ 90.207298][ T28] audit: type=1400 audit(90.110:83): avc: denied { mount } for pid=3100 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 [ 90.217394][ T28] audit: type=1400 audit(90.130:84): avc: denied { mounton } for pid=3100 comm="syz-executor" path="/syzkaller.Hx8ibw/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 [ 90.227541][ T28] audit: type=1400 audit(90.130:85): avc: denied { mounton } for pid=3100 comm="syz-executor" path="/syzkaller.Hx8ibw/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2221 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 90.239511][ T28] audit: type=1400 audit(90.150:86): avc: denied { unmount } for pid=3100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 90.251910][ T28] audit: type=1400 audit(90.160:87): avc: denied { mounton } for pid=3100 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=772 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 90.258354][ T28] audit: type=1400 audit(90.170:88): avc: denied { mount } for pid=3100 comm="syz-executor" name="/" dev="gadgetfs" ino=3155 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 90.272284][ T28] audit: type=1400 audit(90.180:89): avc: denied { mount } for pid=3100 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 [ 90.285416][ T28] audit: type=1400 audit(90.190:90): avc: denied { mounton } for pid=3100 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 [ 90.363458][ T3100] 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. [ 90.409791][ T3099] veth0_vlan: entered promiscuous mode [ 90.466218][ T3099] veth1_vlan: entered promiscuous mode [ 90.598452][ T3099] veth0_macvtap: entered promiscuous mode [ 90.614364][ T3099] veth1_macvtap: entered promiscuous mode [ 90.690945][ T296] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.693804][ T296] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.694286][ T296] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.694387][ T296] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.229703][ T28] kauditd_printk_skb: 17 callbacks suppressed [ 95.230548][ T28] audit: type=1400 audit(95.140:108): avc: denied { append } for pid=3734 comm="syz.1.13" name="tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 95.600901][ T3735] netlink: 'syz.1.13': attribute type 27 has an invalid length. [ 96.156836][ T28] audit: type=1400 audit(96.060:109): avc: denied { mount } for pid=3743 comm="syz.0.15" name="/" dev="ramfs" ino=2266 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 102.441919][ T28] audit: type=1400 audit(102.350:110): avc: denied { create } for pid=3777 comm="syz.1.30" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 103.991925][ T28] audit: type=1400 audit(103.900:111): avc: denied { create } for pid=3811 comm="syz.1.45" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 104.426609][ T28] audit: type=1400 audit(104.330:112): avc: denied { setopt } for pid=3817 comm="syz.1.47" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 104.439669][ T28] audit: type=1400 audit(104.350:113): avc: denied { connect } for pid=3817 comm="syz.1.47" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 104.442854][ T28] audit: type=1400 audit(104.350:114): avc: denied { write } for pid=3817 comm="syz.1.47" path="socket:[2419]" dev="sockfs" ino=2419 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 104.847454][ T28] audit: type=1400 audit(104.760:115): avc: denied { create } for pid=3824 comm="syz.1.50" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 104.853356][ T28] audit: type=1400 audit(104.760:116): avc: denied { write } for pid=3824 comm="syz.1.50" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 108.100858][ T28] audit: type=1400 audit(108.010:117): avc: denied { mount } for pid=3862 comm="syz.0.66" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 109.316520][ T3873] Zero length message leads to an empty skb [ 110.013157][ T28] audit: type=1400 audit(109.920:118): avc: denied { map } for pid=3877 comm="syz.1.74" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 112.148033][ T28] audit: type=1400 audit(112.060:119): avc: denied { create } for pid=3891 comm="syz.1.79" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 112.178520][ T28] audit: type=1400 audit(112.090:120): avc: denied { bind } for pid=3891 comm="syz.1.79" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 113.733215][ T28] audit: type=1400 audit(113.640:121): avc: denied { mounton } for pid=3900 comm="syz.1.81" path="/46/file0" dev="tmpfs" ino=255 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 114.396332][ T28] audit: type=1400 audit(114.300:122): avc: denied { unmount } for pid=3100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 114.603514][ T3908] netlink: 40 bytes leftover after parsing attributes in process `syz.1.83'. [ 114.621372][ T3908] netlink: 64 bytes leftover after parsing attributes in process `syz.1.83'. [ 116.487547][ T28] audit: type=1400 audit(116.400:123): avc: denied { write } for pid=3923 comm="syz.1.91" name="tcp6" dev="proc" ino=4026532703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 117.546599][ T28] audit: type=1400 audit(117.450:124): avc: denied { accept } for pid=3927 comm="syz.1.93" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 117.722154][ T3928] "syz.1.93" (3928) uses obsolete ecb(arc4) skcipher [ 121.797339][ T28] audit: type=1400 audit(121.710:125): avc: denied { create } for pid=3950 comm="syz.1.99" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 121.875682][ T28] audit: type=1400 audit(121.780:126): avc: denied { mounton } for pid=3950 comm="syz.1.99" path="/55/file0" dev="tmpfs" ino=301 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 122.280456][ T3954] syz.0.100 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 122.579992][ T28] audit: type=1400 audit(122.490:127): avc: denied { unlink } for pid=3100 comm="syz-executor" name="file0" dev="tmpfs" ino=301 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 127.524814][ T3975] bond1: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 127.548075][ T3975] bond1: (slave lo): Enslaving as an active interface with an up link [ 127.631996][ T3975] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 132.809198][ T28] audit: type=1400 audit(132.720:128): avc: denied { map } for pid=4036 comm="syz.1.116" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2688 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 132.816643][ T28] audit: type=1400 audit(132.720:129): avc: denied { read write } for pid=4036 comm="syz.1.116" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2688 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 133.893037][ T28] audit: type=1400 audit(133.800:130): avc: denied { watch } for pid=4043 comm="syz.1.119" path="/65" dev="tmpfs" ino=350 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 133.970546][ T4044] process 'syz.1.119' launched './file1' with NULL argv: empty string added [ 133.972586][ T28] audit: type=1400 audit(133.880:131): avc: denied { execute } for pid=4043 comm="syz.1.119" name="file1" dev="tmpfs" ino=355 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 133.999878][ T28] audit: type=1400 audit(133.910:132): avc: denied { execute_no_trans } for pid=4043 comm="syz.1.119" path="/65/file1" dev="tmpfs" ino=355 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 135.448328][ T4055] netlink: 12 bytes leftover after parsing attributes in process `syz.1.123'. [ 136.349614][ T28] audit: type=1400 audit(136.260:133): avc: denied { create } for pid=4060 comm="syz.1.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 136.375888][ T28] audit: type=1400 audit(136.270:134): avc: denied { setopt } for pid=4060 comm="syz.1.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 136.381862][ T28] audit: type=1400 audit(136.290:135): avc: denied { write } for pid=4060 comm="syz.1.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 138.504337][ T28] audit: type=1326 audit(138.410:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.507008][ T28] audit: type=1326 audit(138.410:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.515665][ T28] audit: type=1326 audit(138.410:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.517619][ T28] audit: type=1326 audit(138.420:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.519455][ T28] audit: type=1326 audit(138.420:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.521760][ T28] audit: type=1326 audit(138.420:141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.523912][ T28] audit: type=1326 audit(138.420:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.526756][ T28] audit: type=1326 audit(138.420:143): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=186 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.529189][ T28] audit: type=1326 audit(138.420:144): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 138.531427][ T28] audit: type=1326 audit(138.440:145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4078 comm="syz.0.131" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x7ffc0000 [ 145.028307][ T28] kauditd_printk_skb: 45 callbacks suppressed [ 145.028793][ T28] audit: type=1400 audit(144.940:191): avc: denied { audit_write } for pid=4132 comm="syz.0.151" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 147.569496][ T4156] netlink: 592 bytes leftover after parsing attributes in process `syz.1.159'. [ 148.642929][ T4166] Illegal XDP return value 4294967274 on prog (id 8) dev N/A, expect packet loss! [ 154.170416][ T28] audit: type=1400 audit(154.080:192): avc: denied { lock } for pid=4196 comm="syz.0.178" path="socket:[3875]" dev="sockfs" ino=3875 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 158.087440][ T4224] fuse: Bad value for 'fd' [ 160.450241][ T4236] fuse: Bad value for 'fd' [ 161.071168][ T28] audit: type=1400 audit(160.980:193): avc: denied { read write } for pid=4237 comm="syz.1.193" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 161.072318][ T28] audit: type=1400 audit(160.980:194): avc: denied { open } for pid=4237 comm="syz.1.193" path="/107/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 161.580825][ T4249] fuse: Bad value for 'fd' [ 164.308769][ T28] audit: type=1400 audit(164.220:195): avc: denied { write } for pid=4280 comm="syz.0.211" name="file0" dev="tmpfs" ino=473 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 167.340581][ T4308] fuse: Bad value for 'fd' [ 168.499836][ T4323] fuse: Bad value for 'fd' [ 170.438824][ T28] audit: type=1400 audit(170.350:196): avc: denied { mount } for pid=4333 comm="syz.0.231" name="/" dev="configfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 170.449373][ T28] audit: type=1400 audit(170.360:197): avc: denied { search } for pid=4333 comm="syz.0.231" name="/" dev="configfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 170.461301][ T28] audit: type=1400 audit(170.370:198): avc: denied { search } for pid=4333 comm="syz.0.231" name="/" dev="configfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 170.468564][ T28] audit: type=1400 audit(170.370:199): avc: denied { search } for pid=4333 comm="syz.0.231" name="/" dev="configfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 171.533203][ T4347] fuse: Bad value for 'fd' [ 173.427725][ T4361] fuse: Bad value for 'fd' [ 173.506279][ T28] audit: type=1400 audit(173.420:200): avc: denied { block_suspend } for pid=4362 comm="syz.0.243" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 174.305545][ T28] audit: type=1400 audit(174.210:201): avc: denied { ioctl } for pid=4375 comm="syz.0.246" path="socket:[4194]" dev="sockfs" ino=4194 ioctlcmd=0x89a1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 174.411756][ T4380] fuse: Bad value for 'fd' [ 174.450814][ T4376] netlink: 8 bytes leftover after parsing attributes in process `syz.0.246'. [ 174.452433][ T4376] netlink: 28 bytes leftover after parsing attributes in process `syz.0.246'. [ 174.467805][ T4376] ip6gretap1: entered allmulticast mode [ 179.759666][ T4438] capability: warning: `syz.0.271' uses deprecated v2 capabilities in a way that may be insecure [ 180.043688][ T28] audit: type=1400 audit(179.950:202): avc: denied { ioctl } for pid=4442 comm="syz.1.273" path="socket:[4277]" dev="sockfs" ino=4277 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 180.048890][ T4443] syzkaller0: entered promiscuous mode [ 180.049204][ T4443] syzkaller0: entered allmulticast mode [ 180.329199][ T28] audit: type=1400 audit(180.240:203): avc: denied { ioctl } for pid=4448 comm="syz.1.274" path="pid:[4026532652]" dev="nsfs" ino=4026532652 ioctlcmd=0xb704 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 181.040811][ T4455] fuse: Bad value for 'fd' [ 181.298309][ T4439] ------------[ cut here ]------------ [ 181.298593][ T4439] WARNING: kernel/signal.c:2174 at do_notify_parent+0x37c/0x384, CPU#1: syz.0.271/4439 [ 181.300966][ T4439] Modules linked in: [ 181.301634][ T4439] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 181.302666][ T4439] CPU: 1 UID: 0 PID: 4439 Comm: syz.0.271 Not tainted syzkaller #0 PREEMPT [ 181.303076][ T4439] Hardware name: ARM-Versatile Express [ 181.303405][ T4439] Call trace: [ 181.303680][ T4439] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 181.304098][ T4439] r7:82a1e6fc r6:00000000 r5:8231bf50 r4:00000001 [ 181.304325][ T4439] [<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70) [ 181.304560][ T4439] [<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c) [ 181.304792][ T4439] r7:82a1e6fc r6:00000000 r5:84706200 r4:82c7bd3c [ 181.305127][ T4439] [<8021e334>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320) [ 181.305420][ T4439] [<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104) [ 181.305712][ T4439] r7:80265f80 [ 181.305798][ T4439] [<80202818>] (panic) from [<802506a8>] (get_taint+0x0/0x1c) [ 181.306108][ T4439] r3:82a0b544 r2:00000001 r1:82302a38 r0:8230a318 [ 181.306252][ T4439] [<80250630>] (check_panic_on_warn) from [<80250824>] (__warn+0x98/0x1ac) [ 181.306509][ T4439] [<8025078c>] (__warn) from [<80250ab0>] (warn_slowpath_fmt+0x178/0x1f4) [ 181.306708][ T4439] r8:00000009 r7:8230b514 r6:ea8bdebc r5:84706200 r4:00000000 [ 181.306858][ T4439] [<8025093c>] (warn_slowpath_fmt) from [<80265f80>] (do_notify_parent+0x37c/0x384) [ 181.307085][ T4439] r10:847068f4 r9:00000000 r8:ea8bdf68 r7:84706ad0 r6:00000080 r5:84706200 [ 181.307271][ T4439] r4:84706200 [ 181.307357][ T4439] [<80265c04>] (do_notify_parent) from [<80257a90>] (do_exit+0x798/0xae4) [ 181.307542][ T4439] r8:ea8bdf68 r7:84706ad0 r6:83149c00 r5:84706200 r4:85170c40 [ 181.307683][ T4439] [<802572f8>] (do_exit) from [<80257f68>] (do_group_exit+0x0/0x8c) [ 181.307864][ T4439] r7:00000001 [ 181.307947][ T4439] [<80257f50>] (sys_exit) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 181.308193][ T4439] Exception stack(0xea8bdfa8 to 0xea8bdff0) [ 181.308406][ T4439] dfa0: 00000000 00000000 00000000 00000000 00000000 00000000 [ 181.308613][ T4439] dfc0: 00000000 00000000 00000000 00000001 00346378 00000000 00000001 76f900dc [ 181.308793][ T4439] dfe0: 76f8fe60 76f8fe50 00018f14 00130300 [ 181.311190][ T4439] Rebooting in 86400 seconds..