last executing test programs: 3.709185767s ago: executing program 1 (id=30): setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)="5ab091cc283ed435f76067459e4c450063a00229b18be142c3da5af1b71a8b2088c823fb9956c0b51770497f0a021443ca1b266c111a5334fc1f5c0a42308b233a40a53bfe6c25517971b5b7", 0x4c) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x82, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xc2c02e4d8eb3e456, 0x0) r1 = openat$incfs(r0, &(0x7f0000000280)='.pending_reads\x00', 0x1, 0x130) ioctl$TIOCL_GETKMSGREDIRECT(r1, 0x40106726, &(0x7f00000000c0)) 3.696618547s ago: executing program 1 (id=31): r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0xfb87, 0x1, 0x5, 0x32c}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x200, 0x6, 0x286, 0x0, r0}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xffffed7c, 0x8, 0x10000000, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf90f, 0x1, 0x3, 0x109, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x2000, 0x82, 0xbd}}], 0x1, &(0x7f0000000340)={0x2e, 0x54, 0x0, r6, 0xc0107520, 0x0, 0x0, 0x700, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x0, 0x0, 0x0}}, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, &(0x7f0000000340)={0x27, {0x0, 0xffffffff, 0x0, 0x0, 0x5, 0x3}}) 3.559109231s ago: executing program 1 (id=37): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000402609333340000000000109022400010000000009040000010301000009210000000122010009058103"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x90, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000105804165000000000000109022400010000c0400904000001030000000921090000012289"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f00000000c0)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="0000d2"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hiddev(0x0, 0x104, 0x8080) 1.769733225s ago: executing program 3 (id=51): r0 = getpid() syz_pidfd_open(r0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2581, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) clock_adjtime(0xffffffd3, &(0x7f0000000000)={0x10000, 0x6, 0xc, 0x1000000, 0x7, 0xe, 0x5, 0x1, 0x8000009654, 0x1, 0x7fffffff, 0x0, 0x10, 0xb, 0xffff, 0x200cc0, 0x1, 0x5, 0x0, 0xfffffffffffffffc, 0x0, 0x809, 0x0, 0x5, 0x6, 0x9}) 1.745080346s ago: executing program 3 (id=52): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfffffffd}, @timestamp, @window={0x3, 0x5, 0xfcc}, @window={0x3, 0xfff8, 0x100}, @mss={0x2, 0x12}], 0x200000d7) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0), 0x4) 1.722802217s ago: executing program 3 (id=53): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000340)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe0}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000003400)=[{{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000140)="91", 0x1}], 0x1}}, {{0x0, 0xffffffffffffff9b, &(0x7f00000005c0)=[{&(0x7f0000000b80)="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", 0xff7b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000022c0)="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", 0x2e3}], 0x1}}], 0x3, 0x2090) 1.18645607s ago: executing program 0 (id=55): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) write$FUSE_DIRENTPLUS(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000", @ANYRES64=r1], 0x10) 1.073106553s ago: executing program 0 (id=56): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x181) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './cgroup'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x103a42, 0x32) sendfile(r0, r0, 0x0, 0x1000) 1.059222243s ago: executing program 0 (id=57): r0 = socket(0x28, 0x5, 0x0) bind$vsock_stream(r0, &(0x7f0000000040), 0x10) listen(r0, 0x0) r1 = socket(0x28, 0x5, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x1e477a3f32bd0c57}, 0x10) 1.011823344s ago: executing program 0 (id=58): r0 = add_key$keyring(&(0x7f0000000380), &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) getgroups(0x2, &(0x7f0000001080)=[0xee01, 0xffffffffffffffff]) setgroups(0x40000000000002e6, &(0x7f0000000140)=[0x0]) keyctl$chown(0x4, r0, 0xee01, r1) keyctl$setperm(0x5, r0, 0x172831) keyctl$KEYCTL_MOVE(0x3, r0, 0x0, 0x0, 0x0) 1.005190454s ago: executing program 0 (id=59): r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0xfffe, @loopback}}, 0x1e) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x1, @local}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0001, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f0000000340)=0x1) write$ppp(r1, &(0x7f0000000700)="c021aaecceb2e09fe89ecd", 0xb) 970.827515ms ago: executing program 0 (id=60): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005938d74010973077339600000001090212000100001e000904"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000080)={0x44, &(0x7f0000000480)=ANY=[@ANYBLOB="000a06"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000440)={0x34, &(0x7f0000000280)={0x40, 0x5, 0x2, "aa65"}, 0x0, 0x0, 0x0, 0x0, 0x0}) 932.706136ms ago: executing program 1 (id=61): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x100002b3, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x100000b3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) 931.211616ms ago: executing program 1 (id=62): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0/../file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', 0x0, 0x0, 0x2) syz_fuse_handle_req(r0, &(0x7f0000004140)="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0x2000, &(0x7f0000000440)={&(0x7f0000000340)={0x50, 0x0, 0x5, {0x7, 0x29, 0x0, 0x2000}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000005c0)={&(0x7f0000000040)={0x50, 0xffffffffffffff8c, 0x0, {0x7, 0x28, 0x3e, 0x1000, 0x2, 0xe, 0x4000000, 0x7, 0x0, 0x0, 0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 875.648057ms ago: executing program 3 (id=63): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) syz_kvm_setup_syzos_vm$x86(0xffffffffffffffff, &(0x7f000054e000/0x400000)=nil) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2}) 844.221608ms ago: executing program 3 (id=64): mkdir(&(0x7f0000001a80)='./file0\x00', 0x18b) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x989046, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x100000, 0x0) mkdir(&(0x7f0000000140)='./file0/../file0\x00', 0x190) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0\x00', 0x0, 0x11c9cd6, 0x0) mount$bpf(0x200000000000, &(0x7f0000000440)='./file0/../file0\x00', 0x0, 0x2042, 0x0) 772.97947ms ago: executing program 3 (id=65): r0 = syz_usb_connect$cdc_ncm(0x2, 0x76, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902640002010000000904000001020d0000052406000105240000000d240f0100000400000000000306241a00000008241c0600070d000905810300020000120904010000020d00000904010102020d00000905820200020000000905030240"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000180)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x11, 0x9, 0x0, 0x14, 0x604, 0x823c, 0xc, 0x400, 0xfffd, 0x4, 0xe1, 0x7}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000340)={0x14, 0x0, &(0x7f0000000300)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 144.205206ms ago: executing program 2 (id=67): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000002100)=0xfff00000, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp\x00') lseek(r1, 0x2000, 0x0) 126.772296ms ago: executing program 2 (id=68): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0xffb2) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000280)=@ccm_128={{0x304}, "e3d9162be1b07411", "726c84d47b8e1c777b43316b24f98517", "6284695f", "296d4442c1ff8da4"}, 0x28) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x4, &(0x7f0000000100)=@gcm_256={{}, "24747942338921a1", "d830ce0a000000000000a7173985202bbfb61b36f3678de8ea2d0d6616076243", "558edb33", "7c5cec21291a43fe"}, 0x38) 114.002736ms ago: executing program 2 (id=69): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) write$tun(r0, &(0x7f00000002c0)={@val={0xa, 0xb3f0}, @void, @eth={@broadcast, @empty, @void, {@ipv6={0x86dd, @udp={0x7, 0x6, "540cd7", 0xa4, 0x11, 0xff, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, {[@hopopts={0x6}], {0x4e20, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "3e42822c54f3da64a74a08528d1de470904f6bb8f3afb0e7294df8c355a38c44", "115283d3e05c35be3ef967d844a0c13af0e6c82c1fe833cfa66152132a0ef47f6e384f781752861008a6d75eacad6056", "31d9bb82d03a1e9ea9911aa1f00559dfe2c2be2d4c91f780f1c54a68", {"ca6fe44f288dfc64dfbe5b9ee21b7748", "c8d115b4c564e462bc95521d083902bd"}}}}}}}}}, 0xde) 84.967277ms ago: executing program 1 (id=70): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000400)={0x1, 0x0, [{0x4b564d01, 0x0, 0x1}]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200), 0x24000, 0x0) 67.468467ms ago: executing program 2 (id=71): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000380)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fdd411efc40800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000001400)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200f9ffffff0006040000000000f93132", 0x39}], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000440)={@multicast2, @loopback, @rand_addr=0x64010100}, 0xc) 24.041199ms ago: executing program 2 (id=72): mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000180)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) mount$incfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x80, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x88) 0s ago: executing program 2 (id=73): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x400, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'ip_vti0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000180)="0b03feff4f11021202004788aa96a13bb1000011000088ca1a00", 0x1fffc, 0x0, &(0x7f0000000140)={0x11, 0x0, r2}, 0x14) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. [ 22.732149][ T36] audit: type=1400 audit(1785153538.140:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.733323][ T286] cgroup: Unknown subsys name 'net' [ 22.754797][ T36] audit: type=1400 audit(1785153538.140:65): avc: denied { mount } for pid=286 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 [ 22.782102][ T36] audit: type=1400 audit(1785153538.170:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.782319][ T286] cgroup: Unknown subsys name 'devices' [ 22.902990][ T286] cgroup: Unknown subsys name 'hugetlb' [ 22.908696][ T286] cgroup: Unknown subsys name 'rlimit' [ 23.021107][ T36] audit: type=1400 audit(1785153538.420:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.044359][ T36] audit: type=1400 audit(1785153538.430:68): avc: denied { mounton } for pid=286 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 [ 23.061235][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.069279][ T36] audit: type=1400 audit(1785153538.430:69): avc: denied { mount } for pid=286 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 Setting up swapspace version 1, size = 127995904 bytes [ 23.100836][ T36] audit: type=1400 audit(1785153538.490:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.126312][ T36] audit: type=1400 audit(1785153538.490:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.158323][ T36] audit: type=1400 audit(1785153538.570:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.183921][ T36] audit: type=1400 audit(1785153538.570:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.184316][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.056103][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.063262][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.070657][ T294] bridge_slave_0: entered allmulticast mode [ 24.077062][ T294] bridge_slave_0: entered promiscuous mode [ 24.083559][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.090597][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.097817][ T294] bridge_slave_1: entered allmulticast mode [ 24.104016][ T294] bridge_slave_1: entered promiscuous mode [ 24.132160][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.139211][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.146344][ T295] bridge_slave_0: entered allmulticast mode [ 24.152553][ T295] bridge_slave_0: entered promiscuous mode [ 24.167224][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.174337][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.181466][ T295] bridge_slave_1: entered allmulticast mode [ 24.187623][ T295] bridge_slave_1: entered promiscuous mode [ 24.205180][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.212300][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.219381][ T293] bridge_slave_0: entered allmulticast mode [ 24.225770][ T293] bridge_slave_0: entered promiscuous mode [ 24.241381][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.248522][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.255668][ T293] bridge_slave_1: entered allmulticast mode [ 24.261917][ T293] bridge_slave_1: entered promiscuous mode [ 24.271239][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.278292][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.285532][ T296] bridge_slave_0: entered allmulticast mode [ 24.291905][ T296] bridge_slave_0: entered promiscuous mode [ 24.308977][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.316181][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.323327][ T296] bridge_slave_1: entered allmulticast mode [ 24.329528][ T296] bridge_slave_1: entered promiscuous mode [ 24.454257][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.461335][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.468654][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.475725][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.495379][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.502479][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.509789][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.516829][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.536985][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.544075][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.551342][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.558364][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.581688][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.588778][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.597867][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.605048][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.636390][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.643938][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.651226][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.658716][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.666082][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.673368][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.680541][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.688339][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.704979][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.712053][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.722432][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.729479][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.740573][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.747674][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.755303][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.762334][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.771871][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.778927][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.799084][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.806147][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.826683][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.833747][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.841458][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.848500][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.879781][ T293] veth0_vlan: entered promiscuous mode [ 24.902328][ T294] veth0_vlan: entered promiscuous mode [ 24.913613][ T295] veth0_vlan: entered promiscuous mode [ 24.923965][ T296] veth0_vlan: entered promiscuous mode [ 24.940865][ T293] veth1_macvtap: entered promiscuous mode [ 24.950252][ T296] veth1_macvtap: entered promiscuous mode [ 24.959677][ T295] veth1_macvtap: entered promiscuous mode [ 24.974735][ T294] veth1_macvtap: entered promiscuous mode [ 25.009661][ T296] 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. [ 25.089098][ T321] input: syz1 as /devices/virtual/input/input4 [ 25.179587][ T331] SELinux: failed to load policy [ 25.181680][ T335] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 25.271033][ T344] veth0_vlan: entered allmulticast mode [ 25.658700][ T400] syzkaller1: entered promiscuous mode [ 25.665028][ T400] syzkaller1: entered allmulticast mode [ 25.951307][ T65] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 25.971239][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 26.013723][ T311] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 26.021419][ T50] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 26.101150][ T65] usb 4-1: Using ep0 maxpacket: 16 [ 26.107533][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.118504][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.128339][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 26.133525][ T65] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 26.146461][ T65] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 26.155610][ T65] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.164377][ T10] usb 3-1: config index 0 descriptor too short (expected 29220, got 36) [ 26.172843][ T10] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 26.181184][ T311] usb 1-1: Using ep0 maxpacket: 32 [ 26.181688][ T65] usb 4-1: config 0 descriptor?? [ 26.189759][ T50] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.191540][ T10] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 26.202858][ T50] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.214248][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 26.221626][ T50] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 26.232695][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 26.240970][ T311] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 26.249888][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 26.265984][ T311] usb 1-1: config 0 has no interface number 0 [ 26.272813][ T10] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 26.277536][ T50] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.286200][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.294317][ T311] usb 1-1: config 0 interface 184 has no altsetting 0 [ 26.306514][ T10] usb 3-1: config 0 descriptor?? [ 26.310289][ T50] usb 2-1: config 0 descriptor?? [ 26.321728][ T311] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 26.333548][ T311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.341928][ T311] usb 1-1: Product: syz [ 26.346115][ T311] usb 1-1: Manufacturer: syz [ 26.350709][ T311] usb 1-1: SerialNumber: syz [ 26.356538][ T311] usb 1-1: config 0 descriptor?? [ 26.362383][ T311] smsc75xx v1.0.0 [ 26.520329][ T10] usblp 3-1:0.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 26.536622][ T50] usbhid 2-1:0.0: can't add hid device: -71 [ 26.542792][ T50] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 26.553858][ T50] usb 2-1: USB disconnect, device number 2 [ 26.665782][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x2 [ 26.673098][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.680406][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.687727][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.695284][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.702574][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.709791][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.717107][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.724400][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.731827][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.738566][ T419] usb 3-1: USB disconnect, device number 2 [ 26.739100][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.751810][ T419] usblp0: removed [ 26.763594][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.770877][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.778184][ T65] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 26.785635][ T65] microsoft 0003:045E:07DA.0001: No inputs registered, leaving [ 26.793842][ T65] microsoft 0003:045E:07DA.0001: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 [ 26.805275][ T65] microsoft 0003:045E:07DA.0001: no inputs found [ 26.811839][ T65] microsoft 0003:045E:07DA.0001: could not initialize ff, continuing anyway [ 26.871386][ T65] usb 4-1: USB disconnect, device number 2 [ 27.021138][ T50] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 27.181124][ T50] usb 2-1: Using ep0 maxpacket: 16 [ 27.187531][ T50] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.198464][ T50] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 27.208241][ T50] usb 2-1: New USB device found, idVendor=0458, idProduct=5016, bcdDevice= 0.00 [ 27.217535][ T50] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.226157][ T50] usb 2-1: config 0 descriptor?? [ 27.263864][ T423] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 27.292754][ T425] syzkaller1: entered promiscuous mode [ 27.298645][ T425] syzkaller1: entered allmulticast mode [ 27.344301][ T427] netlink: 1347 bytes leftover after parsing attributes in process `syz.2.40'. [ 27.574504][ T311] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71 [ 27.586980][ T311] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 27.596642][ T311] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 27.609291][ T311] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 27.619235][ T311] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 27.629744][ T311] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 27.639355][ T311] smsc75xx 1-1:0.184: probe with driver smsc75xx failed with error -71 [ 27.649493][ T50] kye 0003:0458:5016.0002: control desc unexpectedly large [ 27.659155][ T311] usb 1-1: USB disconnect, device number 2 [ 27.665084][ T50] kye 0003:0458:5016.0002: control desc unexpectedly large [ 27.675187][ T50] input: HID 0458:5016 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5016.0002/input/input5 [ 27.686654][ T421] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 27.696389][ T50] kye 0003:0458:5016.0002: input,hiddev96,hidraw0: USB HID v0.09 Device [HID 0458:5016] on usb-dummy_hcd.1-1/input0 [ 27.751363][ T36] kauditd_printk_skb: 71 callbacks suppressed [ 27.751380][ T36] audit: type=1400 audit(1785153543.160:145): avc: denied { ioctl } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=452 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.849796][ T311] usb 2-1: USB disconnect, device number 3 [ 27.861164][ T421] usb 3-1: Using ep0 maxpacket: 32 [ 27.867303][ T421] usb 3-1: config 0 interface 0 altsetting 95 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 27.880317][ T421] usb 3-1: config 0 interface 0 has no altsetting 0 [ 27.886962][ T421] usb 3-1: New USB device found, idVendor=1020, idProduct=0006, bcdDevice= 0.00 [ 27.896050][ T421] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.904634][ T421] usb 3-1: config 0 descriptor?? [ 28.102370][ T36] audit: type=1400 audit(1785153543.510:146): avc: denied { create } for pid=457 comm="syz.0.54" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 28.121567][ T36] audit: type=1400 audit(1785153543.510:147): avc: denied { write } for pid=457 comm="syz.0.54" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 28.140776][ T36] audit: type=1400 audit(1785153543.520:148): avc: denied { setopt } for pid=457 comm="syz.0.54" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 28.161626][ T36] audit: type=1400 audit(1785153543.520:149): avc: denied { connect } for pid=457 comm="syz.0.54" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 28.181854][ T36] audit: type=1400 audit(1785153543.570:150): avc: denied { read write } for pid=485 comm="syz.0.55" name="fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 28.205513][ T36] audit: type=1400 audit(1785153543.570:151): avc: denied { open } for pid=485 comm="syz.0.55" path="/dev/fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 28.277506][ T36] audit: type=1400 audit(1785153543.680:152): avc: denied { bind } for pid=489 comm="syz.0.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 28.296770][ T36] audit: type=1400 audit(1785153543.680:153): avc: denied { listen } for pid=489 comm="syz.0.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 28.316751][ T444] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.325539][ T36] audit: type=1400 audit(1785153543.680:154): avc: denied { connect } for pid=489 comm="syz.0.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 28.333109][ T444] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 28.373606][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.384352][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.392095][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.405247][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.412470][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.419422][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.426488][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.433520][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.440522][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.447751][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.457693][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.464933][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.479256][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.486599][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.494023][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.495818][ T505] ======================================================= [ 28.495818][ T505] WARNING: The mand mount option has been deprecated and [ 28.495818][ T505] and is ignored by this kernel. Remove the mand [ 28.495818][ T505] option from the mount to silence this warning. [ 28.495818][ T505] ======================================================= [ 28.501358][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.543436][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.550469][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.557738][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.565036][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.572800][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.579870][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.586879][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.593874][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.600832][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.607872][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.614858][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.621885][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.628897][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.635911][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.642888][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.649856][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.656898][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.663901][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.670853][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.671132][ T10] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 28.677891][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.692387][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.699355][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.706373][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.713380][ T421] belkin 0003:1020:0006.0003: unknown main item tag 0x0 [ 28.720994][ T421] belkin 0003:1020:0006.0003: hidraw0: USB HID v0.01 Device [HID 1020:0006] on usb-dummy_hcd.2-1/input0 [ 28.735909][ T421] usb 3-1: USB disconnect, device number 3 [ 28.742655][ T416] udevd[416]: setting mode of /dev/hidraw0 to 020600 failed: No such file or directory [ 28.752659][ T416] udevd[416]: setting owner of /dev/hidraw0 to uid=0, gid=0 failed: No such file or directory [ 28.811427][ T418] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 28.832585][ T10] usb 1-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 28.841753][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.850331][ T10] usb 1-1: config 0 descriptor?? [ 28.962129][ T418] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 28.973431][ T418] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 28.984602][ T418] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 28.996727][ T418] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.005832][ T418] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.013894][ T418] usb 4-1: Product: syz [ 29.018083][ T418] usb 4-1: Manufacturer: syz [ 29.022704][ T418] usb 4-1: SerialNumber: syz [ 29.028439][ T507] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.238161][ T507] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.272804][ T524] netlink: 'syz.2.71': attribute type 4 has an invalid length. [ 29.285853][ T524] netlink: 'syz.2.71': attribute type 4 has an invalid length. [ 29.317688][ T526] incfs_lookup_dentry err:-40 [ 29.330337][ T296] ------------[ cut here ]------------ [ 29.336004][ T296] WARNING: CPU: 0 PID: 296 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190 [ 29.345376][ T296] Modules linked in: [ 29.350224][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 a4a563d0c71b2f3eba821a1af94cbf4bdc8174ca [ 29.361980][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.372235][ T296] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 29.377913][ T296] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 9e 83 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 86 c3 3e ff <0f> 0b e9 3e ff ff ff e8 7a c3 3e ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 29.397584][ T296] RSP: 0018:ffffc9000b6dfb88 EFLAGS: 00010293 [ 29.403712][ T296] RAX: ffffffff8248ae3a RBX: 0000000000000000 RCX: ffff88812d3c2600 [ 29.411717][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.419792][ T296] RBP: ffffc9000b6dfbb0 R08: ffff8881169a1a1f R09: 1ffff11022d34343 [ 29.427814][ T296] R10: dffffc0000000000 R11: ffffed1022d34344 R12: 0000000000000000 [ 29.435834][ T296] R13: dffffc0000000000 R14: ffff8881169a1980 R15: ffff888110c9a110 [ 29.443862][ T296] FS: 0000555575b6d500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 29.452908][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.459536][ T296] CR2: 0000555575b98998 CR3: 0000000121350000 CR4: 00000000003526b0 [ 29.467552][ T296] Call Trace: [ 29.470833][ T296] [ 29.473786][ T296] ovl_do_remove+0x824/0xd10 [ 29.478389][ T296] ? ovl_set_redirect+0x780/0x780 [ 29.483456][ T296] ? __cfi_down_write+0x10/0x10 [ 29.488344][ T296] ovl_rmdir+0x1e/0x30 [ 29.492448][ T296] vfs_rmdir+0x3db/0x560 [ 29.496706][ T296] incfs_kill_sb+0x102/0x220 [ 29.501342][ T296] deactivate_locked_super+0xd2/0x270 [ 29.506751][ T296] deactivate_super+0xb8/0xe0 [ 29.511527][ T296] cleanup_mnt+0x438/0x4d0 [ 29.515978][ T296] __cleanup_mnt+0x1d/0x40 [ 29.520411][ T296] task_work_run+0x1e8/0x260 [ 29.525029][ T296] ? __cfi_task_work_run+0x10/0x10 [ 29.530171][ T296] ? __x64_sys_umount+0x12e/0x180 [ 29.535375][ T296] ? __cfi___x64_sys_umount+0x10/0x10 [ 29.540757][ T296] ? __kasan_check_read+0x15/0x20 [ 29.545867][ T296] resume_user_mode_work+0x35/0x50 [ 29.551008][ T296] syscall_exit_to_user_mode+0x63/0xb0 [ 29.556512][ T296] do_syscall_64+0x63/0xf0 [ 29.560936][ T296] ? clear_bhb_loop+0x50/0xa0 [ 29.565751][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.571721][ T296] RIP: 0033:0x7f749159f0d7 [ 29.576141][ T296] Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 29.595842][ T296] RSP: 002b:00007ffec79572a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 29.604297][ T296] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f749159f0d7 [ 29.612318][ T296] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffec7957360 [ 29.620299][ T296] RBP: 00007ffec7957360 R08: 00007ffec7958360 R09: 00000000ffffffff [ 29.628320][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec79583f0 [ 29.636333][ T296] R13: 00007f749163330a R14: 0000000000007275 R15: 00007ffec7958430 [ 29.644339][ T296] [ 29.647358][ T296] ---[ end trace 0000000000000000 ]--- [ 29.653175][ T296] ------------[ cut here ]------------ [ 29.658695][ T296] WARNING: CPU: 1 PID: 296 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190 [ 29.668052][ T296] Modules linked in: [ 29.671981][ T296] CPU: 1 UID: 0 PID: 296 Comm: syz-executor Tainted: G W syzkaller #0 a4a563d0c71b2f3eba821a1af94cbf4bdc8174ca [ 29.685134][ T296] Tainted: [W]=WARN [ 29.688937][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.699220][ T296] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 29.704986][ T296] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 9e 83 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 86 c3 3e ff <0f> 0b e9 3e ff ff ff e8 7a c3 3e ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 29.724625][ T296] RSP: 0018:ffffc9000b6dfb88 EFLAGS: 00010293 [ 29.730692][ T296] RAX: ffffffff8248ae3a RBX: 0000000000000000 RCX: ffff88812d3c2600 [ 29.738714][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.746713][ T296] RBP: ffffc9000b6dfbb0 R08: ffff8881169a1a1f R09: 1ffff11022d34343 [ 29.754716][ T296] R10: dffffc0000000000 R11: ffffed1022d34344 R12: 0000000000000000 [ 29.762722][ T296] R13: dffffc0000000000 R14: ffff8881169a1980 R15: ffff888110c9a110 [ 29.770706][ T296] FS: 0000555575b6d500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 29.779952][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.786731][ T296] CR2: 0000001b2f61fff8 CR3: 0000000121350000 CR4: 00000000003526b0 [ 29.794747][ T296] Call Trace: [ 29.798043][ T296] [ 29.801031][ T296] ovl_do_remove+0x824/0xd10 [ 29.805687][ T296] ? ovl_set_redirect+0x780/0x780 [ 29.810741][ T296] ? __cfi_down_write+0x10/0x10 [ 29.815649][ T296] ovl_rmdir+0x1e/0x30 [ 29.819736][ T296] vfs_rmdir+0x3db/0x560 [ 29.824020][ T296] incfs_kill_sb+0x197/0x220 [ 29.828676][ T296] deactivate_locked_super+0xd2/0x270 [ 29.834194][ T296] deactivate_super+0xb8/0xe0 [ 29.838893][ T296] cleanup_mnt+0x438/0x4d0 [ 29.843355][ T296] __cleanup_mnt+0x1d/0x40 [ 29.847790][ T296] task_work_run+0x1e8/0x260 [ 29.852998][ T296] ? __cfi_task_work_run+0x10/0x10 [ 29.853952][ T507] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.858171][ T296] ? __x64_sys_umount+0x12e/0x180 [ 29.870710][ T296] ? __cfi___x64_sys_umount+0x10/0x10 [ 29.876129][ T296] ? __kasan_check_read+0x15/0x20 [ 29.881199][ T296] resume_user_mode_work+0x35/0x50 [ 29.886324][ T296] syscall_exit_to_user_mode+0x63/0xb0 [ 29.891840][ T296] do_syscall_64+0x63/0xf0 [ 29.896268][ T296] ? clear_bhb_loop+0x50/0xa0 [ 29.900965][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.906902][ T296] RIP: 0033:0x7f749159f0d7 [ 29.911380][ T296] Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 29.932156][ T296] RSP: 002b:00007ffec79572a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 29.940641][ T296] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f749159f0d7 [ 29.949597][ T296] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffec7957360 [ 29.958232][ T296] RBP: 00007ffec7957360 R08: 00007ffec7958360 R09: 00000000ffffffff [ 29.966265][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec79583f0 [ 29.974287][ T296] R13: 00007f749163330a R14: 0000000000007275 R15: 00007ffec7958430 [ 29.982303][ T296] [ 29.985334][ T296] ---[ end trace 0000000000000000 ]--- [ 30.071388][ T10] usb 1-1: Cannot set autoneg [ 30.076193][ T418] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.082700][ T10] MOSCHIP usb-ethernet driver 1-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 30.094421][ T418] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.101964][ T418] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 30.108887][ T10] usb 1-1: USB disconnect, device number 3 [ 30.278339][ T418] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 30.291439][ T418] usb 4-1: USB disconnect, device number 3 [ 30.297627][ T418] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM (NO ZLP)