last executing test programs: 107.289778ms ago: executing program 0 (id=1): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) r1 = syz_usb_connect$cdc_ncm(0x0, 0x7a, &(0x7f0000000980)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902680002010040000904000001020e0000052406000105240000000d370f0100000000000000000006241a0000000c241b4800f3ff00050080050905810300020000000904010000020d00000904010102020d0000090582020004000000090503020002"], 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, &(0x7f0000000a00)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000a80)={0x20, 0x80, 0x1c, {0x8041, 0x4, 0xa8df, 0x6, 0x8001, 0x7, 0x41, 0xdfe, 0x0, 0xeba7, 0x200, 0x80}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_disconnect(r0) r2 = syz_usb_connect$hid(0x3, 0x36, &(0x7f00000006c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x6a3, 0xcd0, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xa0, 0x2, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0xcc28163f40625b84, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f00000002c0)={0x2c, &(0x7f0000000040)={0x20, 0x21, 0x81, {0x81, 0x8, "fc7987c68c26e3e3290f620059a0cd4426d0cd11f5c4fd909f995d90af4f1b6e123c069511afb7868fe5ddfe5a6c62891f330d0cb197e78e2301a3a3f04899c23aed320872e6cdc7c05b0674eda07c3e90dcad69d7a13206451bb5bfe00da0afad853d0e908c427992ec2afab84ff5ed1c7e0b353590430719ff6ddf8335d9"}}, &(0x7f0000000180)={0x0, 0x3, 0x75, @string={0x75, 0x3, "e57d0372bcc3093b406baa03c4f4fa185ecfd4e2637126f3034ce494dd5e8577191e807242c1900bf89e97b440c9772479e42b86403bd15926e7f8e041c32186a6427426c18df49ae3417e2a2e0f22fa428f6adc2308b2cfe5af0c8d43bbf527002c627f4f1339172ca0125b70e5cae683dd4f"}}, &(0x7f0000000200)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000240)={0x20, 0x29, 0xf, {0xf, 0x29, 0x5, 0xe0, 0x1, 0x81, "0c4fa4d5", "eafe3fc7"}}, &(0x7f0000000280)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xf8, 0x1, 0x6, 0x7, 0x6, 0x80, 0x5}}}, &(0x7f0000000840)={0x84, &(0x7f0000000300)={0x20, 0x6, 0x71, "09af7c81530fd871cc28f8a92ef0a9f93dd0a6ec2993e6b135ab0ed90ea86e27545b00c27ed703fe678af03132b2b8a103229a5a0ddf259bb4f9ff9d2d911e76a92c7cbd7227fb361c62de72e8b6444c1840df205af3c159a13d924f1a2e3fdbe56b80c685d6c302b6a77de57d8b7f064b"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0x1}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x3, 0x3}}, &(0x7f0000000440)={0x20, 0x0, 0x8, {0x800, 0x8, [0xf0]}}, &(0x7f0000000480)={0x40, 0x7, 0x2, 0x3}, &(0x7f00000004c0)={0x40, 0x9, 0x1, 0x40}, &(0x7f0000000500)={0x40, 0xb, 0x2, "c946"}, &(0x7f0000000540)={0x40, 0xf, 0x2, 0x14}, &(0x7f0000000580)={0x40, 0x13, 0x6, @remote}, &(0x7f00000005c0)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000600)={0x40, 0x19, 0x2, "166c"}, &(0x7f0000000640)={0x40, 0x1a, 0x2}, &(0x7f0000000680)={0x40, 0x1c, 0x1, 0x9}, &(0x7f00000007c0)={0x40, 0x1e, 0x1, 0xc}, &(0x7f0000000800)={0x40, 0x21, 0x1, 0xdb}}) syz_usb_control_io$hid(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000900)=[{&(0x7f0000000940)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190040000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) syz_usb_control_io$hid(r2, &(0x7f0000000700)={0x24, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="002218"], 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000780), 0x82, 0x2) syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000") syz_usb_control_io$uac2(0xffffffffffffffff, 0x0, 0x0) 90.335311ms ago: executing program 3 (id=4): mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xce, 0x0, 0x0) (async) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESOCT=0x0], 0x18}, 0xc800) (async) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000dc0)={{r0}, "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"}) (async) r1 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) (async) socket$inet6(0xa, 0x4, 0x7286e26a) (async) sendmmsg(r1, &(0x7f0000000480), 0x0, 0xffe0) 59.292214ms ago: executing program 3 (id=5): r0 = syz_clone(0x10868c11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) r1 = gettid() prlimit64(r1, 0xb, &(0x7f0000000040)={0xfffffffffffffffd, 0xfffffffffffff986}, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r3 = getpgrp(r2) ptrace$setsig(0x4203, r3, 0x3fffffffd, &(0x7f00000000c0)={0x18, 0xffff0000, 0x24}) 48.417085ms ago: executing program 1 (id=2): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x143142, 0x120) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r1, 0x0, 0x4, &(0x7f0000000240)="d69012773a47c11765a02651cc7105b65e13c8ef3749e75a7603d45ae2b9fae33107f0be6cf5adfef007", 0x2a) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1d0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@metacopy_on}, {@verity_on}]}) setxattr$incfs_size(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180), 0x0, 0x0, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000380)='./file0\x00', &(0x7f0000002480)='./file0\x00', &(0x7f00000024c0), 0x80, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000002500)='./binderfs/binder0\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000002540)='./file0\x00', 0x0, 0x8c) r3 = openat$incfs(r2, &(0x7f0000002580)='.pending_reads\x00', 0x22000, 0x1b4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f0000002600)=0x9, 0x4) ioctl$TIOCL_GETKMSGREDIRECT(r3, 0x40106726, &(0x7f00000025c0)) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) close(r6) mount$9p_fd(0x0, &(0x7f0000002640)='./file0/file1\x00', &(0x7f0000000280), 0x2294887, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) linkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./file0/file2\x00', 0x1000) read$FUSE(r0, &(0x7f0000000440)={0x2020}, 0x2020) 3.229909ms ago: executing program 3 (id=6): r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "2663d7a41c1bf896c4a9c716a4f7e2faf5b8fa4c34cb0b757e26b0b378d26b75badc6e74debdefed2b83d07b4559d04c2cb13107a3b97d283c5f504f2ab50498", 0x29}, 0x48, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r0) keyctl$read(0xb, r0, &(0x7f0000000100)=""/4096, 0x1000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001100), 0x1, 0x0) keyctl$KEYCTL_WATCH_KEY(0x20, r0, r1, 0x63) keyctl$clear(0x7, r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000001140)) r2 = syz_ublk_setup_io_uring(0x2b02, &(0x7f0000001180)={0x0, 0x3a54, 0x20, 0x3, 0x54, 0x0, r1}, &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) r3 = syz_ublk_setup_io_uring(0x3506, &(0x7f00000012c0)={0x0, 0x23cd, 0x10, 0x2, 0x202, 0x0, r1}, &(0x7f0000001340)=0x0, &(0x7f0000001380), &(0x7f00000013c0)) r5 = mmap$IORING_OFF_SQES(0x0, 0x3, 0x1000004, 0x80010, r1, 0x10000000) fcntl$getownex(r1, 0x10, &(0x7f0000001400)={0x0, 0x0}) r7 = syz_ublk_add_dev(r2, r4, 0x0, r5, &(0x7f0000001480)={0x2e, 0x0, 0x0, r1, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000001440)=@new_dev={0x3, 0x7b5, 0x0, 0x0, 0x1000, 0xffffffff, r6}}}, &(0x7f0000001500)) request_key(&(0x7f0000001540)='id_resolver\x00', &(0x7f0000001580)={'syz', 0x3}, &(0x7f00000015c0)=':\x00', 0xfffffffffffffffa) sendmsg$IPCTNL_MSG_CT_GET_DYING(r1, &(0x7f00000016c0)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001680)={&(0x7f0000001640)={0x14, 0x6, 0x1, 0x5, 0x0, 0x0, {0x3, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4040000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000001700)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001900)={"03f15d6992aed382142da3ece01ccd16", r9, 0x0, {0x4, 0x6}, {0xfff, 0x8000}, 0x3ff, [0x7, 0x1, 0x8, 0x1, 0x8, 0x5, 0x9, 0xe, 0x4, 0x100000001, 0xc83, 0x0, 0x1, 0x1ff, 0x1, 0xff]}) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00), 0x24000, 0x0) ioctl$TUNGETIFF(r10, 0x800454d2, &(0x7f0000001a40)={'hsr0\x00'}) close(r3) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000001a80)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000001b00)=0x26000) r11 = accept4$inet6(r1, 0x0, &(0x7f0000001b40), 0x80000) recvfrom$inet6(r11, &(0x7f0000001b80)=""/255, 0xff, 0x1, &(0x7f0000001c80)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, '\x00', 0x35}, 0x37}, 0x1c) sendmmsg$inet6(r11, &(0x7f0000003f00)=[{{0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001cc0)="cdf76cc614e37e8695a264d5c46a7a7e08a8f529ed11a0aaad5974381fce2e4cc779dcb1d84cd48b44280f6f3adc34548f2afd4218e2ce6c0cb5858ab719b6cc5fea1d32d58d3616d7583aaae472b3f2b3537998965ecd5ba729ffc428c5d9297148732747d4dfe12dec86d31ac29405b24ad57a5b9e5f90df21d45561d49f47410772a36d9af167bd1050e96001100b54cbe06055b3", 0x96}, {&(0x7f0000001d80)="68a064391333bae40b2ea59e04f061e9e319c8f7aceb295ca4a535373b448af7fadcec62f48cbf84d94061d95ad330926c302ac2948eff0eb1e8f8ef2971382a05e40ca826", 0x45}], 0x2, &(0x7f0000001e40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdr={{0x38, 0x29, 0x39, {0x3b, 0x4, 0x1, 0x1, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @mcast1]}}}, @rthdrdstopts={{0x90, 0x29, 0x37, {0x3b, 0xe, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x58, {0x1, 0x14, 0x1, 0x184c, [0x7, 0xf, 0xa1d5708, 0xb, 0x36, 0x3, 0x1, 0xdd, 0x6, 0xfffffffffffffff7]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @pad1, @ra={0x5, 0x2, 0x54a}, @enc_lim={0x4, 0x1, 0xeb}]}}}, @hopopts_2292={{0x110, 0x29, 0x36, {0x73, 0x1e, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x6, 0xea, "31c5a8d6e008b428b75c2f05eb49dc56aba562759e4d7e469c289b1341897d8e8b010c69f4861a4661e40dda0fa358ac8faf5fadbbaac72c09f1c36b86080a028f19ef7ed52d773e66518b58055b183cea1ffa850370f5e259f10f928e8c7efc63bb95d1e8ffabdca31f70a6b4e7c0e4e5c8f7972888f927fb4f399c9d2a2b31f42132b160dcd59cdbc6d2f9367c12e0e251427903e837489808d14b1980f7d65901fe4f8369ef2c9ac5be8f4678597fa914abaea0089c546adb443d6c16336f46fb9e3d4816a1971165dddda4b592ca136f0ddae91b0c3d86cd5993a41b2bd104be666291300e69dae7"}, @enc_lim={0x4, 0x1, 0x1b}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7}}, @hoplimit={{0x14, 0x29, 0x34, 0xfffff3a4}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x5e, 0xa, 0x1, 0x5, 0x0, [@mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1]}}}, @tclass={{0x14, 0x29, 0x43, 0xfffffffa}}], 0x2a0}}, {{0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000002140)=[@flowinfo={{0x14, 0x29, 0xb, 0xfffff000}}, @tclass={{0x14}}, @hoplimit={{0x14, 0x29, 0x34, 0x10}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x88, 0x2, '\x00', [@hao={0xc9, 0x10, @local}]}}}, @rthdrdstopts={{0x18, 0x29, 0x37, {0x32}}}, @dstopts={{0x28, 0x29, 0x37, {0x2f, 0x1, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7f}}, @rthdrdstopts={{0x40, 0x29, 0x37, {0x0, 0x4, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x6}, @hao={0xc9, 0x10, @mcast2}, @ra={0x5, 0x2, 0x5}]}}}], 0x110}}, {{&(0x7f0000002280)={0xa, 0x4e22, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}, 0x1c, &(0x7f0000003a40)=[{&(0x7f00000022c0)="4a2bd5578cab8c7b5a51a989936b7fad2b84bb9ad46f773e6882f1e23eb192acb1c269b6ffc23b906976731fc46abee37723769541012fcfa620e1ac609384631dd1d22b29a798752df5a969fde2d2924bbbf9e14f5b0fa8ce005994ebd892d6d6a78237c65211c598fdb8be206736deb4c9f983cf013d802321dc4b95b4c662b4c9c98fccd5d8c9e2597454976392214a5613bacb9cf7f488d38a05dceee9c334b541dfb774d61e5abbbe1ce52c9e16b3dd159a20ead3f59981a38a4726e5b8d0ff960371ef1f0bd6635bfef09d6ad99f6ef21db374a081bf861bfb346d2c3c18c091fa8983dfdfc2cc23970cc90a", 0xef}, {&(0x7f00000023c0)="fd1e21ba4dd545584912d4e04342673ad3135d29d2b6a89d6d1ff24cad4bd2a41de4e91a380b77be0d3f5a7c6a2b89cfa32c40895638224d4ae87967398cd4ad12a3529ced67c25e98a6d02546948053e9488e787e42b089722425637bbcabb6d9a47743288f4c86f6a7b8804bc2bee681b77195d36828781404428be12e2b4082c67433684435def857fb697dd876c62fd76073b7d04a3690ea257ecfd29f3a97222270f0039ae718dab72994a08b253e5b709a777c9b1ccf9fe77bda324d447eff6d117a39faade67217", 0xcb}, {&(0x7f00000024c0)="4f143566a8e9237458573dad5a2e7728492d0b825d731d82cbfb7b0d15eac66f719cd779a4e4e7ff8c8429f460d90c97c91214295bdc2b19963db77a20b94adc8dbffe602a01699db326c98feed9898b7c3aa6d8e98ca9896d44186b3b4da57f15544550fbee4c3325668986e57d4ecad8767e1768c79e93ab59ac5848b2f4fb992f6246e91ddfb697e4b4a4bb9b4e1b1608580dc02de43190d4f6bb627c53c6e7800d664f03be82e1f60f8a12382e774679805527e8d33ceb1a5a52b6d43892f194f68289b0c3d2bba9febcc1ba4cf4fbec", 0xd2}, {&(0x7f00000025c0)="90435df12ce2f17daae1eda47166c0c9bae61df8445116bc89bbe05c84078db67f43467cf5b0bb787951b1d9cf7b44517fd61236b36b07d94d33ef9c49970467e669469634a2d36120902bf213bcd757363c00db3f501371a70c10c68457a3169bd970d2168905e3499d404c0af1cc9d31fa85d454599da7bfcffdbaa2591e4bfdf7021e57b010b6d4915a8b123e17c7099780ecc9420908a62644ee0772f9c49b700bb94061bdf311b9668a6971079a47a66060cff0b82153b2adc6964d840136f2240ee1f68984ffddb656e91bb63692e48dcffdf3e90710", 0xd9}, {&(0x7f00000026c0)="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0x1000}, {&(0x7f00000036c0)="c4483e7a713adb0da660da9b82f4547723d6d0b21293ca93ff0fd1966fbe6f0f210286b29a7670d3f1a77eac2098db22d2b4cf4d8fb411557bb7ff6de04baa90498ee7136ebc7df006540e05f81338726940d077b8b4507e9df421e7b3aee3a620707b51891c971e98f02fdfb39f2fa043ae2b3fe4525f1a3803255c60cb3dc2a5dc380547c1955f284a9e232041c9c76891855baa95bb2907cd21", 0x9b}, {&(0x7f0000003780)="3937e4f0e71edb3b1fc902d6ee692ad2e8d09ea3861bfd17d6ae941135afd91022ad0945e88b827d3b8168ea542313a6385124ee19227c4d0d4dfe97a8733f3df5e2d26e0457c5b9491fc8fd405c22e99f92720be4eec869d189c15e61aa7c775da89189f514778145035c097d4d9df5f1fffa45620b881c07beb82271dbc871e373c5b935a768d145ec4ac7ded1013d5ad099d132e0bf1d8d1f8c95b886993b", 0xa0}, {&(0x7f0000003840)="29fe249b7dd2c02d4daa547fafaea4ec6f05fe2e25c120772b4cb6a9c44e146a31f9f5991a999d87a04031a7ded8f535f2cfee68d041fd3d6e5c03a21339b66e811f78b09a93d8306844a540a8e5106c03c51b97762dcdebceaa25e6ba4355c6737977f699cc9f4665b34466aedce7c9b81ea51c3d687ccd8a3339cb32a69f6f259bd155a11ef2e66e0c2e85ba74ca0886e40ba453ae46efbe6162276f9d92e4dc8e0ce5635ddc913069ab96f3240ee6b28bd07b3534c1af0840a4744583385fcc948e9df5c39453210337c3d0c071f18798f0f9dd228846f3", 0xd9}, {&(0x7f0000003940)="97d4d524dee010ee5c8435ce60d4f3a4d01cb15c2771a82be064a21f71834838dad9350d73de376173437cb9e314f5b526ef531fee90add86c7ea31302398bb10e4a72ec2aea76380932678152c7cfabfd3c72eb3ae30b8963ae98ad5836b0ef17eefaf8bca56a65d9a333a5bc1b7c9c7d360c6b3dcfae2cc1ef0e902fd625f0eb392f9e531633d815663422f9d4a3391f2cad9596eb322c46176a93674c67f34955fc57450aa8c2b45c006dfd6ae7d8fbd3ea4e9a648023b4bc57f60ccb6cf9c27c19a6408b2ccd39b3d6918ee182a3f1370523693839a1a08d65a9b2f64c4bcf2a08ffcdd0670b", 0xe8}], 0x9, &(0x7f0000003b00)=[@flowinfo={{0x14, 0x29, 0xb, 0x9}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x0, 0x4, 0x1, 0x2, 0x0, [@mcast2, @mcast2]}}}, @tclass={{0x14, 0x29, 0x43, 0x6}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @tclass={{0x14, 0x29, 0x43, 0x8}}], 0x98}}, {{&(0x7f0000003bc0)={0xa, 0x4e21, 0xfffffffb, @private2, 0xfffffff9}, 0x1c, &(0x7f0000003e40)=[{&(0x7f0000003c00)="a632d76d4b40f162a7a032fc04da1b8d906c12cf81dc1502082f1d70daac914fd781a30e45b84f35729340c8eb8af22d8f408e71012c21e24cdcce50f85f8b2a37ee49e787cb2a9c6487f2f930c85d43b4b8882e0f3669626a2cfe821d5c3b8455d49f8f259ea45145599935dd606eb07d67883396de8e8c844cc5e39f0ad499f345cb3f8aef2734727804b19a6fc9010cfb12b1416c6e13151ab78dedc03bb10b15dfd2e91d6c5b23a2fb079ea43bb4c83ce746fd799ce12ed26e3fd4ca5df75cfb28b6f4c01d72eda47318ccc2", 0xce}, {&(0x7f0000003d00)="9e1efd844777b83d33c4668bc6b2b85698bbaf86519be5b76e1c7b4f49d4fd3ed0f3b2cdd65249e6c0bcd83bb436216a0754a899a1ab30fa6b9636af35e0", 0x3e}, {&(0x7f0000003d40)="b610cc18d47fff9c64c65026dd5250612d84c0087406fce552a6b7cef940386e55783223985f23ce1775964b5ee5d1605d40cd289dc90d2c41716f6ae3d46212c77ff4fba962fdd8ca6eb313dc52f8dba8db4efdc7173ad7aba1961f95c635641f127b50891b8a4f8c01b62f273e5b7ba3fb1fd1c29a15e7fa5e90f84184880a33c637469491994c1c3757568a469d8a321e1d7f3b1d3fd60ac61d1d9660a2f64e0e713d33a03438092f299778deeee76994dc9464cf0d74ead8d33c17c4eaa650240e3acbc635a1017485ca2cb4b03971094c1facf8dcf2f01b5c97921fb21814d556c6ddc8b3f121f20d", 0xeb}], 0x3, &(0x7f0000003e80)=[@dstopts_2292={{0x18, 0x29, 0x4, {0x62}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x3c, 0x8, 0x1, 0x1, 0x0, [@mcast2, @remote, @loopback, @local]}}}], 0x70}}], 0x4, 0x4004010) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000004000)=""/150) ioctl$KVM_CAP_VM_TYPES(r1, 0x4068aea3, &(0x7f00000040c0)={0xeb, 0x0, 0xd}) ioctl$XFS_IOC_FREE_EOFBLOCKS(r2, 0x8080583a, &(0x7f0000004140)={0x9, 0x2, 0xfffffffe, 0x0, 0xadd8, 0x0, 0x400}) socket$packet(0x11, 0x2, 0x300) ioctl$UBLK_U_CMD_END_USER_RECOVERY(r1, 0xc0207511, &(0x7f00000041c0)={r7, 0xffff, 0x0, 0x0, r6}) syz_open_procfs$pagemap(r12, &(0x7f0000004240)) 3.111609ms ago: executing program 2 (id=3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x8400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000300)=[@rdmsr={0x66, 0x18, {0x400000b6}}], 0x18}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000140)={0x1, 0x0, [{0x40000001, 0x0, 0x2, 0x31237648, 0x6, 0x2, 0x80}]}) r4 = socket$inet6(0xa, 0x3, 0xff) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0xa, &(0x7f0000000000)=0x1, 0x4) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000000080)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf83, 0x3}, 0x1c) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e22, 0x400005, @mcast2, 0x5}, 0x1c) write$binfmt_script(r4, &(0x7f0000000180)={'#! ', '', [], 0xa, "bdd92f0efe80000000000000b320655800b2b184ef1b05713031e573a3d16b0acc6de928"}, 0x28) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.274259ms ago: executing program 3 (id=7): write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000009b00)={0xa0, 0xfffffffffffffffe, 0x0, {{0x0, 0x0, 0x5, 0x3, 0x1, 0xc843, {0x4, 0x1, 0x1, 0x5, 0x9, 0x8000, 0x8, 0x7, 0x23, 0x8000, 0x7, 0xee00, 0x0, 0x3, 0x1}}, {0x0, 0x14}}}, 0xa0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./dev\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = open(&(0x7f0000000040)='./bus\x00', 0x1c527e, 0x10) r1 = open(&(0x7f0000000040)='./cgroup.cpu/cpuset.cpus\x00', 0x1a1342, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) sendfile(r1, r0, 0x0, 0x400000007fb) sendfile(r1, r0, 0x0, 0x7ffff000) 0s ago: executing program 1 (id=8): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'sit0\x00', &(0x7f00000001c0)={'syztnl0\x00', r1, 0x40, 0x700, 0x40, 0x1, {{0x5, 0x4, 0x0, 0x1, 0x14, 0x67, 0x0, 0x0, 0x29, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty}}}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000240)={'gretap0\x00', 0x0, 0x10, 0x80, 0x0, 0x2, {{0x5, 0x4, 0x0, 0x1, 0xfffffffffffffd4d, 0x0, 0x0, 0x10, 0x0, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty}}}}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'geneve1\x00', 0x2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x28100, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5}, 0x804) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0xfffffd00, &(0x7f00000006c0)='}\x00') prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000700)='/dev/uinput\x00') prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000740)='/dev/uinput\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)={@multicast1, @local}, 0xc) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x14a40, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r7, 0x541c, &(0x7f0000000380)={0xd, 0x1afe}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)) ioctl$KVM_NMI(r6, 0xae9a) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000480)='./dev\x00', 0x0, 0x0, 0x0) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00000004c0)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x102280}) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0}, 0x10) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000600)={[0x100, 0x5, 0x6, 0x4002, 0x9, 0x5, 0xefffffffffffffff, 0x0, 0xffffffffffffffff, 0x2000001, 0x0, 0x40000000001c, 0x1, 0xffffffffffffffff, 0x100], 0x0, 0x41801}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', 0x1}) write$tun(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="03031b003000320006006300000000443aff00000000000000000000ffffac141419ff02000000000000000000000000000192"], 0x76) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.204' (ED25519) to the list of known hosts. [ 27.855940][ T36] audit: type=1400 audit(1793289930.830:64): 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 [ 27.856920][ T286] cgroup: Unknown subsys name 'net' [ 27.878612][ T36] audit: type=1400 audit(1793289930.830:65): 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 [ 27.905926][ T36] audit: type=1400 audit(1793289930.870:66): 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 [ 27.906086][ T286] cgroup: Unknown subsys name 'devices' [ 28.031294][ T286] cgroup: Unknown subsys name 'hugetlb' [ 28.036906][ T286] cgroup: Unknown subsys name 'rlimit' [ 28.129605][ T36] audit: type=1400 audit(1793289931.110:67): 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 [ 28.152797][ T36] audit: type=1400 audit(1793289931.110:68): 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 [ 28.177567][ T36] audit: type=1400 audit(1793289931.110:69): 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 [ 28.186399][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 28.209468][ T36] audit: type=1400 audit(1793289931.190:70): 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" [ 28.234934][ T36] audit: type=1400 audit(1793289931.190:71): 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" [ 28.305068][ T36] audit: type=1400 audit(1793289931.290:72): 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" [ 28.330623][ T36] audit: type=1400 audit(1793289931.290:73): 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" [ 28.330862][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.167477][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.174719][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.181855][ T293] bridge_slave_0: entered allmulticast mode [ 29.188061][ T293] bridge_slave_0: entered promiscuous mode [ 29.196317][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.203394][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.210598][ T293] bridge_slave_1: entered allmulticast mode [ 29.216751][ T293] bridge_slave_1: entered promiscuous mode [ 29.264885][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.271995][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.279074][ T294] bridge_slave_0: entered allmulticast mode [ 29.285452][ T294] bridge_slave_0: entered promiscuous mode [ 29.294818][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.301893][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.308951][ T294] bridge_slave_1: entered allmulticast mode [ 29.315332][ T294] bridge_slave_1: entered promiscuous mode [ 29.368210][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.375340][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.382595][ T295] bridge_slave_0: entered allmulticast mode [ 29.388857][ T295] bridge_slave_0: entered promiscuous mode [ 29.395370][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.402435][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.409698][ T295] bridge_slave_1: entered allmulticast mode [ 29.415892][ T295] bridge_slave_1: entered promiscuous mode [ 29.431586][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.438649][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.445753][ T296] bridge_slave_0: entered allmulticast mode [ 29.451955][ T296] bridge_slave_0: entered promiscuous mode [ 29.481913][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.488984][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.496081][ T296] bridge_slave_1: entered allmulticast mode [ 29.502289][ T296] bridge_slave_1: entered promiscuous mode [ 29.593014][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.600105][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.607438][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.614492][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.635259][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.642343][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.649699][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.656731][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.681480][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.688548][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.695845][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.702888][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.743619][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.750966][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.758350][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.766303][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.774341][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.781779][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.811695][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.818741][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.826341][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.833404][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.841101][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.848127][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.855716][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.862764][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.884868][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.891934][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.907314][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.914398][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.924550][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.931621][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.944639][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.951692][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.975516][ T294] veth0_vlan: entered promiscuous mode [ 30.006549][ T296] veth0_vlan: entered promiscuous mode [ 30.012830][ T294] veth1_macvtap: entered promiscuous mode [ 30.021356][ T295] veth0_vlan: entered promiscuous mode [ 30.037083][ T293] veth0_vlan: entered promiscuous mode [ 30.061357][ T296] veth1_macvtap: entered promiscuous mode [ 30.074456][ T294] 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. [ 30.079736][ T293] veth1_macvtap: entered promiscuous mode [ 30.112588][ T295] veth1_macvtap: entered promiscuous mode [ 30.199189][ T328] 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. [ 30.216620][ T293] ------------[ cut here ]------------ [ 30.222195][ T293] WARNING: CPU: 0 PID: 293 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190 [ 30.231602][ T293] Modules linked in: [ 30.235522][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 5cdf496c3980d18a0efbb3b3e73d13bf69df874e [ 30.247213][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 30.257344][ T293] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 30.263072][ T293] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 9e 55 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0c d3 5f 03 cc e8 f6 c4 3d ff <0f> 0b e9 3e ff ff ff e8 ea c4 3d ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 30.282731][ T293] RSP: 0018:ffffc9000165fb88 EFLAGS: 00010293 [ 30.288793][ T293] RAX: ffffffff824b90da RBX: 0000000000000000 RCX: ffff88810e6be2c0 [ 30.296932][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 30.304953][ T293] RBP: ffffc9000165fbb0 R08: ffff888121842c3f R09: 1ffff11024308587 [ 30.312980][ T293] R10: dffffc0000000000 R11: ffffed1024308588 R12: 0000000000000000 [ 30.321011][ T293] R13: dffffc0000000000 R14: ffff888121842ba0 R15: ffff88811c9ee770 [ 30.329000][ T293] FS: 000055558bf08500(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 30.337954][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.344600][ T293] CR2: 0000200000000040 CR3: 00000001213a4000 CR4: 00000000003526b0 [ 30.352667][ T293] Call Trace: [ 30.355957][ T293] [ 30.358895][ T293] ovl_do_remove+0x824/0xd10 [ 30.363564][ T293] ? ovl_set_redirect+0x780/0x780 [ 30.368624][ T293] ? __cfi_down_write+0x10/0x10 [ 30.373546][ T293] ovl_rmdir+0x1e/0x30 [ 30.377648][ T293] vfs_rmdir+0x3de/0x560 [ 30.381934][ T293] incfs_kill_sb+0x102/0x220 [ 30.386571][ T293] deactivate_locked_super+0xd5/0x270 [ 30.392009][ T293] deactivate_super+0xb8/0xe0 [ 30.396703][ T293] cleanup_mnt+0x438/0x4d0 [ 30.401151][ T293] __cleanup_mnt+0x1d/0x40 [ 30.405603][ T293] task_work_run+0x1e8/0x260 [ 30.410262][ T293] ? __cfi_task_work_run+0x10/0x10 [ 30.415399][ T293] ? __x64_sys_umount+0x12e/0x180 [ 30.420465][ T293] ? __cfi___x64_sys_umount+0x10/0x10 [ 30.425882][ T293] ? __kasan_check_read+0x15/0x20 [ 30.430996][ T293] resume_user_mode_work+0x35/0x50 [ 30.436127][ T293] syscall_exit_to_user_mode+0x63/0xb0 [ 30.441671][ T293] do_syscall_64+0x63/0xf0 [ 30.446126][ T293] ? clear_bhb_loop+0x50/0xa0 [ 30.450836][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.456763][ T293] RIP: 0033:0x7f9779ba0797 [ 30.461222][ T293] Code: a2 c7 05 5c 9f 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 [ 30.480922][ T293] RSP: 002b:00007ffefd19ffb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 30.489393][ T293] RAX: 0000000000000000 RBX: 00007f9779c35f63 RCX: 00007f9779ba0797 [ 30.497411][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffefd1a0070 [ 30.505411][ T293] RBP: 00007ffefd1a0070 R08: 00007ffefd1a1070 R09: 00000000ffffffff [ 30.513489][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffefd1a1100 [ 30.521509][ T293] R13: 00007f9779c35f63 R14: 00000000000075ec R15: 00007ffefd1a1140 [ 30.529528][ T293] [ 30.532551][ T293] ---[ end trace 0000000000000000 ]--- [ 30.538351][ T293] ------------[ cut here ]------------ [ 30.543929][ T293] WARNING: CPU: 1 PID: 293 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190 [ 30.553491][ T293] Modules linked in: [ 30.557404][ T293] CPU: 1 UID: 0 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 5cdf496c3980d18a0efbb3b3e73d13bf69df874e [ 30.570762][ T293] Tainted: [W]=WARN [ 30.574576][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 30.584687][ T293] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 30.590505][ T293] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 9e 55 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0c d3 5f 03 cc e8 f6 c4 3d ff <0f> 0b e9 3e ff ff ff e8 ea c4 3d ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 30.610234][ T293] RSP: 0018:ffffc9000165fb88 EFLAGS: 00010293 [ 30.616315][ T293] RAX: ffffffff824b90da RBX: 0000000000000000 RCX: ffff88810e6be2c0 [ 30.624336][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 30.632336][ T293] RBP: ffffc9000165fbb0 R08: ffff888121842c3f R09: 1ffff11024308587 [ 30.640340][ T293] R10: dffffc0000000000 R11: ffffed1024308588 R12: 0000000000000000 [ 30.648326][ T293] R13: dffffc0000000000 R14: ffff888121842ba0 R15: ffff88811c9ee770 [ 30.656360][ T293] FS: 000055558bf08500(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000 [ 30.665333][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.672149][ T293] CR2: 00007fa5161ecc40 CR3: 00000001213a4000 CR4: 00000000003526b0 [ 30.679261][ T65] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 30.680168][ T293] Call Trace: [ 30.690954][ T293] [ 30.693896][ T293] ovl_do_remove+0x824/0xd10 [ 30.698502][ T293] ? ovl_set_redirect+0x780/0x780 [ 30.703546][ T293] ? __cfi_down_write+0x10/0x10 [ 30.708417][ T293] ovl_rmdir+0x1e/0x30 [ 30.712514][ T293] vfs_rmdir+0x3de/0x560 [ 30.716769][ T293] incfs_kill_sb+0x197/0x220 [ 30.721381][ T293] deactivate_locked_super+0xd5/0x270 [ 30.727116][ T293] deactivate_super+0xb8/0xe0 [ 30.731814][ T293] cleanup_mnt+0x438/0x4d0 [ 30.736242][ T293] __cleanup_mnt+0x1d/0x40 [ 30.740675][ T293] task_work_run+0x1e8/0x260 [ 30.745292][ T293] ? __cfi_task_work_run+0x10/0x10 [ 30.750539][ T293] ? __x64_sys_umount+0x12e/0x180 [ 30.755597][ T293] ? __cfi___x64_sys_umount+0x10/0x10 [ 30.760992][ T293] ? __kasan_check_read+0x15/0x20 [ 30.766033][ T293] resume_user_mode_work+0x35/0x50 [ 30.771179][ T293] syscall_exit_to_user_mode+0x63/0xb0 [ 30.776669][ T293] do_syscall_64+0x63/0xf0 [ 30.781105][ T293] ? clear_bhb_loop+0x50/0xa0 [ 30.785804][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.791740][ T293] RIP: 0033:0x7f9779ba0797 [ 30.796165][ T293] Code: a2 c7 05 5c 9f 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 [ 30.815797][ T293] RSP: 002b:00007ffefd19ffb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 30.824242][ T293] RAX: 0000000000000000 RBX: 00007f9779c35f63 RCX: 00007f9779ba0797 [ 30.831583][ T65] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.832342][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffefd1a0070 [ 30.844276][ T65] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 30.851087][ T293] RBP: 00007ffefd1a0070 R08: 00007ffefd1a1070 R09: 00000000ffffffff [ 30.851106][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffefd1a1100 [ 30.860582][ T65] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.868109][ T293] R13: 00007f9779c35f63 R14: 00000000000075ec R15: 00007ffefd1a1140 [ 30.868131][ T293] [ 30.868139][ T293] ---[ end trace 0000000000000000 ]--- [ 30.877689][ T65] usb 1-1: config 0 descriptor?? [ 31.132865][ T311] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 31.143340][ T311] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 31.158415][ T65] usbhid 1-1:0.0: can't add hid device: -71 [ 31.164414][ T65] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 31.174114][ T65] usb 1-1: USB disconnect, device number 2 [ 31.619260][ T45] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 31.770531][ T45] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.781685][ T45] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 31.790838][ T45] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.799670][ T45] usb 1-1: config 0 descriptor?? [ 32.206765][ T311] netlink: 'syz.0.1': attribute type 64 has an invalid length. [ 32.217767][ T45] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 32.227291][ T45] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input4 [ 32.292147][ T45] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 32.724183][ T45] usb 1-1: USB disconnect, device number 3 Stopping sshd: stopped /usr/sbin/sshd (pid 201) OK Stopping crond: stopped /usr/sbin/crond (pid 194) OK Stopping dhcpcd... stopped /sbin/dhcpcd (pid 148) [ 32.931989][ T36] kauditd_printk_skb: 62 callbacks suppressed [ 32.932009][ T36] audit: type=1400 audit(1793289935.910:136): avc: denied { search } for pid=353 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Stopping network: [ 33.022941][ T36] audit: type=1400 audit(1793289936.000:137): avc: denied { write } for pid=149 comm="dhcpcd" name="dhcpcd" dev="tmpfs" ino=421 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 33.045041][ T36] audit: type=1400 audit(1793289936.020:138): avc: denied { remove_name } for pid=149 comm="dhcpcd" name="sock" dev="tmpfs" ino=423 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 33.087423][ T36] audit: type=1400 audit(1793289936.020:139): avc: denied { unlink } for pid=149 comm="dhcpcd" name="sock" dev="tmpfs" ino=423 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 [ 33.119812][ T36] audit: type=1400 audit(1793289936.060:140): avc: denied { unlink } for pid=149 comm="dhcpcd" name="pid" dev="tmpfs" ino=422 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 OK Stopping iptables: [ 33.156961][ T36] audit: type=1400 audit(1793289936.130:141): avc: denied { search } for pid=367 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 OK [ 33.178942][ T36] audit: type=1400 audit(1793289936.130:142): avc: denied { write } for pid=367 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 33.200742][ T36] audit: type=1400 audit(1793289936.130:143): avc: denied { add_name } for pid=367 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Stopping system [ 33.222165][ T36] audit: type=1400 audit(1793289936.130:144): avc: denied { create } for pid=367 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 message bus: [ 33.244958][ T36] audit: type=1400 audit(1793289936.130:145): avc: denied { read open } for pid=367 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=479 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 done Stopping klogd: OK Stopping acpid: OK Stopping syslogd: stopped /sbin/syslogd (pid 92) OK umount: can't remount debugfs read-only Connection to 10.128.0.204 closed by remote host. umount: sysfs busy - remounted read-only umount: devtmpfs busy - remounted read-only umount: can't remount /dev/root read-only The system is going down NOW! Sent SIGTERM to all processes [ 34.740902][ T46] bridge_slave_1: left allmulticast mode [ 34.746741][ T46] bridge_slave_1: left promiscuous mode [ 34.752747][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.760383][ T46] bridge_slave_0: left allmulticast mode [ 34.766024][ T46] bridge_slave_0: left promiscuous mode [ 34.771690][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.881035][ T46] veth1_macvtap: left promiscuous mode [ 34.886557][ T46] veth0_vlan: left promiscuous mode [ 35.121994][ T46] bridge_slave_1: left allmulticast mode [ 35.127656][ T46] bridge_slave_1: left promiscuous mode [ 35.133331][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.140842][ T46] bridge_slave_0: left allmulticast mode [ 35.146568][ T46] bridge_slave_0: left promiscuous mode [ 35.152463][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.160095][ T46] bridge_slave_1: left allmulticast mode [ 35.165730][ T46] bridge_slave_1: left promiscuous mode [ 35.171424][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.179105][ T46] bridge_slave_0: left allmulticast mode [ 35.184798][ T46] bridge_slave_0: left promiscuous mode [ 35.190382][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.197916][ T46] bridge_slave_1: left allmulticast mode [ 35.203670][ T46] bridge_slave_1: left promiscuous mode [ 35.209274][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.216581][ T46] bridge_slave_0: left allmulticast mode [ 35.222260][ T46] bridge_slave_0: left promiscuous mode [ 35.227841][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.463420][ T46] veth1_macvtap: left promiscuous mode [ 35.468943][ T46] veth0_vlan: left promiscuous mode [ 35.475150][ T46] veth1_macvtap: left promiscuous mode [ 35.480660][ T46] veth0_vlan: left promiscuous mode [ 35.486303][ T46] veth1_macvtap: left promiscuous mode [ 35.491845][ T46] veth0_vlan: left promiscuous mode Sent SIGKILL to all processes Requesting system poweroff [ 36.640636][ T389] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 36.647131][ T389] ACPI: PM: Preparing to enter system sleep state S5 [ 36.653967][ T389] kvm: exiting hardware virtualization [ 36.659477][ T389] reboot: Power down serialport: VM disconnected.