last executing test programs: 6.525233626s ago: executing program 3 (id=153): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000140)="e479435a2956858d35c0b294f6c371783113f2c982b7d5fbda34bdc0cf9f2d79cc456153f958c0cbe4b337f43079d9f9f4760ef0c0f0102fa780966aea5836525705a7140620f6e87eedc42b4f01253b69f5d74b36c4d65b4f5a4848cf8c2330", 0x60}], 0x1}, 0x41) recvmsg(r0, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x10001) sendmsg$inet(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="6a0f", 0x2}], 0x1}, 0x41) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/247, 0xf7}], 0x1}, 0x40000160) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x382, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0xf) ioctl$TCFLSH(r2, 0x400455cb, 0x2) 6.45680775s ago: executing program 3 (id=154): capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000140)={0x0, 0x0, 0xe82c, 0x0, 0x209}) (async) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000005180), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) (async) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) (async) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) (async) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001140)='net\x00') fstat(r6, &(0x7f0000000100)) (async) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) (async) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) (async) write$tun(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="083c86dd0001110004600000a60c6eec00be00442cfffe8000000000000000000000000000aaff020000000000000000000000000001", @ANYRES16=r4], 0xfdef) (async) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r7, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x43, 0x0, 0x0) (async) ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000140)={{0xffff1000, 0xeeee8000, 0x4, 0xf6, 0x2, 0xf3, 0xd7, 0x8, 0x7, 0x1, 0x9, 0x5}, {0x50000, 0x4, 0xd, 0x5, 0x3, 0x8, 0x5, 0x0, 0x80, 0xfc, 0xfc, 0x4}, {0x200000, 0x25000, 0xb, 0x6, 0xff, 0x3, 0x0, 0x5, 0xef, 0x27, 0xd5, 0x2}, {0x4000, 0x6000, 0x9, 0x9, 0x8f, 0x4, 0x83, 0xfc, 0xb, 0x1, 0x9, 0x3}, {0xffffffff, 0x0, 0x3, 0x2, 0x6, 0x1, 0x9, 0x2, 0x3, 0x3, 0x0, 0xe6}, {0x200000, 0xffff1000, 0xf, 0x0, 0x6, 0x0, 0xde, 0x6, 0x3, 0x0, 0x4, 0x30}, {0xdddd0000, 0x9000, 0xc, 0x1, 0x8, 0x3, 0x2, 0x6, 0x91, 0x8, 0x9, 0xa7}, {0x8000000, 0xeeee0000, 0x10, 0x6, 0xc2, 0x8, 0x6, 0x10, 0x7, 0x3, 0x80, 0x87}, {0xdddd0000, 0x8000}, {0x41000, 0x9}, 0x50000, 0x0, 0x0, 0x400408, 0x6, 0x8000, 0x6000, [0x6, 0x5, 0x5, 0xe]}) (async) ioctl$KVM_SET_VCPU_EVENTS(r7, 0x4400ae8f, &(0x7f00000000c0)=@x86={0x60, 0x4, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x1, 0x0, 0x0, 0x8, 0x0, 0xff, 0xff, 0x0, '\x00', 0x0, 0x1}) (async) ioctl$KIOCSOUND(r4, 0x4b2f, 0xfffffffffffeffff) (async) ioctl$KVM_RUN(r7, 0xae80, 0x0) (async) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000380)={0x2, 0x0, @ioapic={0xc000, 0x9, 0x10001, 0xfffffffd, 0x0, [{0x2, 0x4, 0x87, '\x00', 0x8}, {0x9, 0x8, 0x2, '\x00', 0xb}, {0xff, 0x7f, 0xd3, '\x00', 0x67}, {0x0, 0x2, 0xf5, '\x00', 0xf}, {0x7, 0x9, 0xc, '\x00', 0xfb}, {0x0, 0x4, 0x54, '\x00', 0xff}, {0x71, 0xd5, 0xf1, '\x00', 0x7f}, {0x1, 0x4, 0xc}, {0x7f, 0x5, 0xb, '\x00', 0x8}, {0xd7, 0xd, 0x8, '\x00', 0x6}, {0x0, 0x28, 0x7, '\x00', 0xdc}, {0x40, 0x1, 0x5, '\x00', 0x2}, {0xfe, 0x3, 0x26}, {0xcf, 0x3, 0xb, '\x00', 0x5}, {0xf, 0xee, 0xa, '\x00', 0xf}, {0x39, 0x2, 0x6, '\x00', 0xb}, {0x9, 0x6, 0x5, '\x00', 0x8}, {0x5, 0xc, 0x9, '\x00', 0xc}, {0x7, 0x1, 0x7}, {0x0, 0x80, 0x1, '\x00', 0x7f}, {0x1, 0xc, 0x5, '\x00', 0x7f}, {0x10, 0x3, 0x3, '\x00', 0x10}, {0x1, 0x23, 0xf3, '\x00', 0x4}, {0x4, 0x6, 0x4, '\x00', 0x8}]}}) (async) r8 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000400)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) (async) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000000)={0x2, 0x0, &(0x7f0000000340)=[@free_buffer], 0xfffffffffffffdff, 0x0, 0x0}) (async) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) (async) ioctl$RNDGETENTCNT(r0, 0x5207, 0x0) (async) ioctl$OCFS2_IOC_GROUP_ADD(r5, 0x40186f02, &(0x7f0000000100)={0x8, 0x0, 0xfffffff9, 0x5}) (async) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f0000000280)={0xffff8000, 0x2}) r9 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r9, 0x107, 0xb, 0x0, &(0x7f0000000040)=0xb) 6.450715911s ago: executing program 3 (id=155): r0 = socket$inet6(0x10, 0x3, 0x2) sendto$inet6(r0, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff3b, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x190) socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="2c00000010008100000000000080000000000000", @ANYBLOB="84a8edf4c2b6b098ffa017dca217433d109c36c4db8ab059b514c5aaf4125e6d565d8f67779738d97d687987305118e1031a936f25da500e403a595a2badde5a781a54cab45349e579488030c61a91d5e9e8653da58e4e405b7d9810a050a7c8c2a68b029660eb1dcec002f641ecc0301fb95e7b8235369a2c15e63b217c0be6ea3b62da227f5efb5a47fec69a42cd3aca3faf694b68f7481c604564afc7d7a69af6674c302f3d6d583479efc7d097489c3603c0be4b32", @ANYBLOB="0a043cbf", @ANYRES32, @ANYBLOB="27001b"], 0x2c}], 0x1}, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r3, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 6.084023679s ago: executing program 1 (id=156): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='proc\x00', 0x1010081, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001640)={0xb34, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_OURS={0xb08, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x7, 0x4, '\x00\x00\x00'}, @ETHTOOL_A_BITSET_BITS={0xaf8, 0x3, 0x0, 0x1, [{0x570, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '/dev/uinput\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ']\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x52d, 0x2, '[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9\xd6\x1c\x1b*\x9a!?\x7f\xa5\xad\x9a,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2\xa2$\x97c+\xc8g\x1d;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf#2\x99\x1e\xa1`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\f<\x8f\xc1\x99\x89r\xe1?\xbdu\x98\xc3\xf8\xd2Q#\xc6g\xa0\x85\xd6G\x85\x11X\x8d,\x02\xd45\xb8\xca\x97\x9d\xcb\x1e\x80\xd6\xd5>N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec\x8aog\x87BR\x9d\xad\xd4FcB\xda\x95\xc3\xdd\x9d\x8f\x1a\xce\x18\x80\"j\xe1\xba\x1e\x97uX\xccv\xd6\vcz\x92A^\xbc\xceF\xf7\xe5:\xaf\xc5~\xbcJ e\r\x88c pp\x9d\xb92\xb6i4zq\xb3c\x0f\xb2t\x93\xf2E6b\xfa\xcdJ5\xe3W]`4\xd8D\x05\v\xfc)\xca\xedQ\xd0]Ot\'\xc2tDF\xf9\xa7\xb5(\x83\xa5\x0f\x1d\x1d\x06Dg\x13>\x19\xe85#\aaT\x89=\x104\xd5\x85Q\x96\x91\xea\x172P\xb3:\xadZ\xbc\xbe\x00\xf0\x14\x96\xd9M\xd7\x88QZs\xb2\xe1+$jfQodH\x05/y`~Mx\x02\x00(v\xe6`\x026\xfcgC\xb5\xf0\x13.zb\xc5bj+@\x00\x00\x00\x00\x00\x8e[\xb3\xa3\x87\xb9\xe2_Z\x11\xef\xc2]V\xf3\x03\x94\xb9\xe1\xa68\x8d\\\xe5\xef\xacpM\xf0\xa6\x04\x10\xb7\xc0t\x83\\V\x03k\x9f\x10\xd5Z\x19\xc1\xc1\x80\\o\x97\xce=U\xdd\xaa\x1b\x05\x14\x13\xa6\xbd#\xde\x04\xe6$\xec$3\xf6\x97\xc6\xeaSL\xb7A72M\x88k@\xe5\xa3\n&\x1e\xc84\xa9\xe2\xccM\x906\x95xQ-2p\xd62\'\xec\x0f\x13;I\x95fE_\r\xe7\t!A\x05\xe4\x8f\x9e0\xf8/T\x18\xf7\xa1\x9f\xde1\xd5\x80<\xf5\b\xa9\xec\x85\xaeW\xb3\xd8#)bn \xfb\xf2\x88\xfaR\xff\xdd\x80\x96_\xec5\xf0\x1c\a\x8a\x80\x00@=\r8u+%f:\x1e\x82\xfap\xf6\x89\xea\xba\xe3\xbbM%F\xdb\\\xd1eJJ*\xc67\xca\x03\xa3\xf7(\xbb\xecN\xd4\xe7\xf2:u\x8a\b\xd5\v\xca\xfd\\\xd6\xe3\x05\xb3\x03\xd5\xe0\xd2\xf2{&\x8b\xdf\xa1\xbe}\xb2\xe4y\xbb\xe6\x1f\x10c\xf5WQ\x82\x04\x01C\x83,\x90\x1a\xfa\x8e\x17\x89\xe2\xedX\x8d\rmq\t\xb5$\xb4\x9b\x92z\xd6/-\x13,\xb5%\x8eM/\x04\xa7\x7f\x1b\x85\xf1\xa4X\x17\xbb\x1cR14\xfb!\b\x10\xe8\xb2\xd41gK\xe4\xea\xe39d\bL\xe5\x1b\xbd[\x9bWD:\r&\xe9\vn^\xcc\x86\xe3\xce1>3{\xaa{\xbd0P\x9f\xa68\xf5\x82\xb8\x9aD\x9c{\xe6\xf8\xcbD\xb5aJ\xb0\x92\x89\xbc\x80\x1ch\x89\xe7\xdd]q\x0e,>/\xaf|\xf0\x01V\x7f\xc9?\xba\x16\xe4$+\x02\x00\x00\x00\x00\x00\x00\x00\xa5\x94dq\x8b=\x026\xef\r\x91\x18\xc5\xb6\xb9fM\x8ayZ\xbcd\xa5\x8a\x88\x98\xc3\xfc`\xa6\xba\x1f\x17\v$\x88g\xb4\xad\b\xc1\xddW\xa6\xc1\xb7\xb0\xa3\x84Q\x13GoU\xe2\xb7\x03\x9c\xd5\x0f\xa8\x0ef\"\x15\x82\xe7\xbd\xf8\xca\x10f\xfe6h\xe9\xc3\xc2\xa0O:\xac~\x1a\xf7\xbeF\xbe\xe5\xf0\x81\xd6&\xc0N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec\x8aog\x87BR\x9d\xad\xd4FcB\xda\x95\xc3\xdd\x9d\x8f\x1a\xce\x18\x80\"j\xe1\xba\x1e\x97uX\xccv\xd6\vcz\x92A^\xbc\xceF\xf7\xe5:\xaf\xc5~\xbcJ e\r\x88c pp\x9d\xb92\xb6i4zq\xb3c\x0f\xb2t\x93\xf2E6b\xfa\xcdJ5\xe3W]`4\xd8D\x05\v\xfc)\xca\xedQ\xd0]Ot\'\xc2tDF\xf9\xa7\xb5(\x83\xa5\x0f\x1d\x1d\x06Dg\x13>\x19\xe85#\aaT\x89=\x104\xd5\x85Q\x96\x91\xea\x172P\xb3:\xadZ\xbc\xbe\x00\xf0\x14\x96\xd9M\xd7\x88QZs\xb2\xe1+$jfQodH\x05/y`~Mx\x02\x00(v\xe6`\x026\xfcgC\xb5\xf0\x13.zb\xc5bj+@\x00\x00\x00\x00\x00\x8e[\xb3\xa3\x87\xb9\xe2_Z\x11\xef\xc2]V\xf3\x03\x94\xb9\xe1\xa68\x8d\\\xe5\xef\xacpM\xf0\xa6\x04\x10\xb7\xc0t\x83\\V\x03k\x9f\x10\xd5Z\x19\xc1\xc1\x80\\o\x97\xce=U\xdd\xaa\x1b\x05\x14\x13\xa6\xbd#\xde\x04\xe6$\xec$3\xf6\x97\xc6\xeaSL\xb7A72M\x88k@\xe5\xa3\n&\x1e\xc84\xa9\xe2\xccM\x906\x95xQ-2p\xd62\'\xec\x0f\x13;I\x95fE_\r\xe7\t!A\x05\xe4\x8f\x9e0\xf8/T\x18\xf7\xa1\x9f\xde1\xd5\x80<\xf5\b\xa9\xec\x85\xaeW\xb3\xd8#)bn \xfb\xf2\x88\xfaR\xff\xdd\x80\x96_\xec5\xf0\x1c\a\x8a\x80\x00@=\r8u+%f:\x1e\x82\xfap\xf6\x89\xea\xba\xe3\xbbM%F\xdb\\\xd1eJJ*\xc67\xca\x03\xa3\xf7(\xbb\xecN\xd4\xe7\xf2:u\x8a\b\xd5\v\xca\xfd\\\xd6\xe3\x05\xb3\x03\xd5\xe0\xd2\xf2{&\x8b\xdf\xa1\xbe}\xb2\xe4y\xbb\xe6\x1f\x10c\xf5WQ\x82\x04\x01C\x83,\x90\x1a\xfa\x8e\x17\x89\xe2\xedX\x8d\rmq\t\xb5$\xb4\x9b\x92z\xd6/-\x13,\xb5%\x8eM/\x04\xa7\x7f\x1b\x85\xf1\xa4X\x17\xbb\x1cR14\xfb!\b\x10\xe8\xb2\xd41gK\xe4\xea\xe39d\bL\xe5\x1b\xbd[\x9bWD:\r&\xe9\vn^\xcc\x86\xe3\xce1>3{\xaa{\xbd0P\x9f\xa68\xf5\x82\xb8\x9aD\x9c{\xe6\xf8\xcbD\xb5aJ\xb0\x92\x89\xbc\x80\x1ch\x89\xe7\xdd]q\x0e,>/\xaf|\xf0\x01V\x7f\xc9?\xba\x16\xe4$+\x02\x00\x00\x00\x00\x00\x00\x00\xa5\x94dq\x8b=\x026\xef\r\x91\x18\xc5\xb6\xb9fM\x8ayZ\xbcd\xa5\x8a\x88\x98\xc3\xfc`\xa6\xba\x1f\x17\v$\x88g\xb4\xad\b\xc1\xddW\xa6\xc1\xb7\xb0\xa3\x84Q\x13GoU\xe2\xb7\x03\x9c\xd5\x0f\xa8\x0ef\"\x15\x82\xe7\xbd\xf8\xca\x10f\xfe6h\xe9\xc3\xc2\xa0O:\xac~\x1a\xf7\xbeF\xbe\xe5\xf0\x81\xd6&\xc00xffffffffffffffff}, 0x0) r9 = dup(r8) read$FUSE(r9, &(0x7f0000000500)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000004380), 0x1814800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r9}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r10}}, {@cache_mmap}], [], 0x6b}}) syz_usb_control_io$printer(r4, &(0x7f0000000100)={0x14, &(0x7f0000000080)={0x40, 0xe, 0x12, {0x12, 0x22, "81d585f72a3f46f6a70e879537d856d4"}}, &(0x7f0000000280)={0x0, 0x3, 0x68, @string={0x68, 0x3, "790d12b004f6c736b3eedb7f5067f95d257c1adda536e190d286cfc0028b7fdc44335088a2921ecfe59e8177f6b57ad84d8867b93c402c8fa03cda0ba5d655f2c160f28242e50f27fc1e9655eda2e4f99b6b4d0dac9c52d4048b3f4a84b8fa0880a1930d3e49"}}}, &(0x7f00000026c0)={0x34, &(0x7f0000000340)={0x0, 0x31, 0xa5, "b4341c554f0d016edefaeaa76993bf473dd6746b1eacc77c819e7fab8645144de9d1107a7b6e01189072cded87b18dd6ef6d64d3f513cbd456549bd5dd55de55aaca04b22b50892e306318027401fc6a0d368fd736800b5ffdf1bee4d3084d7dd7894f49d8ef9b5b6f4b9539c9abd9002805a5b3083bdadd1a7fc3950812d5403bd5cebf4894978d042e865202554902fff2ddd6935e8c78a4fd2ac5782d613213ad2142c9"}, &(0x7f0000000400)={0x0, 0xa, 0x1, 0x6}, &(0x7f0000000440)={0x0, 0x8, 0x1, 0x8b}, &(0x7f0000002540)={0x20, 0x0, 0x102, {0x100, "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"}}, &(0x7f0000000480)={0x20, 0x1, 0x1, 0x7}, &(0x7f0000002680)={0x20, 0x0, 0x1, 0x1}}) 5.519224206s ago: executing program 2 (id=161): r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='veth0_virt_wifi\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x804, &(0x7f0000000480)={0x2, 0x4ea2, @multicast1}, 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'pim6reg1\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x324) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000140)={r0, 0x2, 0x280, 0x1000}) getsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x10004, 0x4) recvmmsg(r0, &(0x7f0000001300), 0x51, 0x20, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x129942, 0x18) fcntl$setlease(r3, 0x400, 0x1) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0xb86, 0x0, 0x401, 0x5, 0xa3bc, 0x80, 0xfffffffffffffff7, 0xaf34, 0x1, 0x6, 0x6, 0x3, 0x8, 0x9f0e, 0x2], 0x1, 0x201081}) 4.966456103s ago: executing program 1 (id=162): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000002680)={0x20, 0x14, 0x9, 0x2, 0x25dfdbfc, {0x5}, [@typed={0xc, 0x1, 0x0, 0x0, @u64=0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x890}, 0x4000) r1 = syz_usb_connect$hid(0x5, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000000000400620180100000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$rtl8150(r1, &(0x7f0000000080)={0x14, &(0x7f0000000100)={0x0, 0xb, 0xdb, {0xdb, 0xc, "7f7f9b57b4f40ef9dc33ce8da06310452b0b0c79e8aea737a1942f7c4ecd9aa962ed3b2c4aa2aed99d2dce4e6dab39a1891ac891347d6bdc8a16bc5ccc66947db14bac74740e4ab639e90b48aa2202aff9f0e7b07d1cd09cd3761f6931efd7a79b6c132a051afb9e1d75f1c4a5630079cd6781ed07c86705a9e0d509a14545af3c748c9385789a09ee9a996d9ff1809f2119120c3a3d93738fb3ed815db6c3a9af13c3892c92be4022fbc65d03fcf3f851b806405d82c4b160faa33635654d400c3a9173d8ea36b9313a77e42a9ec130505160f0e3f5f737a9"}}, &(0x7f0000000000)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1407}}}, &(0x7f0000000440)={0x2c, &(0x7f0000000280)={0x20, 0x3, 0xcd, "acff217778e441315fb8130c25034f3f76fe10ad3e04859c4380d3aecbbd3536d7f675a1de774b5f222bdd748221a51a9cd0a0a2e87bb55f82b838fd8f9a7113d8acae81d3375e4b6510b7a41b073d5c062871ac3c5ae6b576da5fdbb36942786d60c4db699bab559788c0e7ee8cdcbe3692ba6a6897e66df05659978df5d1a1f6e60cb2b7dbf70fbf8206d9e894c9baf15d229d9e64ab0b84b9bb6be53e8353a8408a1be29896c297bd46e46d5d75fdf2cd57f261826520e4078ddf8c6a5340c25b8a3e29d502958beb2d636c"}, &(0x7f0000000200)={0x0, 0xa, 0x1}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x6}, &(0x7f00000003c0)={0xc0, 0x5, 0x2, "d5bf"}, 0x0}) 4.670195138s ago: executing program 2 (id=163): r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1}, &(0x7f0000000040)=0x10) (async) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0xc0000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000100)) (async) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) (async) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00000001c0)=""/176, &(0x7f0000000100)=0xb0) r3 = syz_usb_connect(0x3, 0x62, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000fb5d7d086d04c308166b0102030109025000010000000009041f0000ff0100000a24010400050201020724070500000508240805040004960d2406010103020001000600060924030505030605810924030601030405050724040501"], 0x0) syz_usb_control_io$hid(r3, &(0x7f0000000140)={0x24, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0}, 0x0) 3.8383472s ago: executing program 0 (id=164): getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @loopback}, &(0x7f0000000040)=0xc) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6gre0\x00', r0, 0x2f, 0x8, 0xed, 0x81, 0x28, @dev={0xfe, 0x80, '\x00', 0xc}, @private2, 0x8, 0x7, 0x4, 0x1}}) socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7f}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xfffffffd}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44041}, 0x24000000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x20000, 0x2) ioctl$KVM_CAP_HYPERV_VP_INDEX(r4, 0x4068aea3, &(0x7f00000002c0)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000380), r4) (async) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000380), r4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f00000003c0)={'batadv0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000000580)={&(0x7f0000000340), 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x104, r5, 0x200, 0x70bd27, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x63}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x8}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1c}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x81}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x2}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x4}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x45}, 0x4) sendmsg$nl_generic(r4, &(0x7f0000000740)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000700)={&(0x7f0000000600)={0xec, 0x1, 0x800, 0x70bd2c, 0x25dfdbfd, {0x1}, [@generic="bb291d5dfe5559a1522d38bf7fe19ecba664b2e08ccc6ad88ba42ee8724432c17832342fe55c78f27f403e4dfac2b6e81e746acbcd3e8511419d60073a10382525f35a4125924caf1faae287bb8ca5959c48ab49425b3e0c8b927c9880e6661000ebae8ba332938152d2dcb2efef3791129b0d5f1dc70cad58f49d13b10a68a6dd9832cce19a56d6403c8c32812132a0048679b4bfdaa12e6121a473758dcb4161a2598ec8", @typed={0x8, 0x7, 0x0, 0x0, @u32}, @nested={0x25, 0xe5, 0x0, 0x1, [@generic="8d6716548c319cc9f04516b24c78b7d713b7cc590dde00432ea91ad0bc", @nested={0x4, 0xf7}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x85}, 0x20000804) ioctl$BLKRRPART(r4, 0x125f, 0x0) (async) ioctl$BLKRRPART(r4, 0x125f, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000007c0), 0xffffffffffffffff) (async) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000007c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000800)={'wpan3\x00'}) (async) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000800)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000840)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000940)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x50, r8, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xe6}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}]}, 0x50}, 0x1, 0x0, 0x0, 0x2c040010}, 0x40000) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000940)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x50, r8, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xe6}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}]}, 0x50}, 0x1, 0x0, 0x0, 0x2c040010}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000009c0), r7) sendmsg$NLBL_CIPSOV4_C_REMOVE(r11, &(0x7f0000000c40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000c00)={&(0x7f0000000a00)={0x1d4, r12, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSCATLST={0x4c, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x38709083}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4c10}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4226bc40}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33460eb6}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x82a7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf49b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe682}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3195}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x120, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x13d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d496368}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x105e0a26}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e7bc46f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3714cfa1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x40d4}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a05f426}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2bd69912}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc38f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xee50}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46e1ed13}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x42ee}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe3b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdf5e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x436b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x43d1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b38a170}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x698f5e51}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d0d2f48}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33c9948f}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6f2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4bc5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e2673ac}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x69f4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4260}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x283211b1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x35c12cc2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f6ec890}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8f1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6df6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xf527231}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2e89}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x327d}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x20044004}, 0x84) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r13, &(0x7f0000000d80)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)={0x44, r8, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x40}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1e}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x48085) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f0000000dc0)=0x4, 0x4) r14 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000e40), r2) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000f00)={'syztnl0\x00', &(0x7f0000000e80)={'erspan0\x00', r0, 0x700, 0x8000, 0x101, 0xff, {{0xa, 0x4, 0x2, 0x3f, 0x28, 0x67, 0x0, 0xd9, 0x2f, 0x0, @broadcast, @local, {[@timestamp={0x44, 0x10, 0x8d, 0x0, 0x5, [0x2, 0x5, 0xa]}, @ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$ETHTOOL_MSG_WOL_GET(r4, &(0x7f0000001000)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000fc0)={&(0x7f0000000f40)={0x74, r14, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x2408c0c7) ioctl$FS_IOC_GETFSSYSFSPATH(r2, 0x80811501, &(0x7f0000001040)={0x80}) r16 = syz_genetlink_get_family_id$tipc(&(0x7f0000001140), r2) sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f0000001200)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x24, r16, 0x8, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0xa00}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) (async) sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f0000001200)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x24, r16, 0x8, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0xa00}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000022c0)={'nat\x00', 0x0, 0x3, 0x1000, [0x80000001, 0x40fc, 0x5, 0x200, 0x5, 0x184], 0x7, &(0x7f0000001240)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000012c0)=""/4096}, &(0x7f0000002340)=0x78) (async) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000022c0)={'nat\x00', 0x0, 0x3, 0x1000, [0x80000001, 0x40fc, 0x5, 0x200, 0x5, 0x184], 0x7, &(0x7f0000001240)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000012c0)=""/4096}, &(0x7f0000002340)=0x78) 3.83721089s ago: executing program 0 (id=165): r0 = socket$netlink(0x10, 0x3, 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x2000) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240), 0x200, 0x0) read$snapshot(r1, &(0x7f0000000380)=""/140, 0x8c) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f00000001c0)={0x0, 'veth0_vlan\x00', {0x3}, 0xf}) 3.797090702s ago: executing program 0 (id=166): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002020000090582020002"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, 0x0) r1 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r1, 0x42, 0x1ff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000600), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r2, &(0x7f0000009b40)="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0x2000, &(0x7f0000007a80)={&(0x7f0000006400)={0x50, 0x0, 0x4, {0x7, 0x29, 0x100001, 0x24ff871999e0dde7, 0x1, 0x41, 0xd, 0x8, 0x0, 0x0, 0x8, 0x5}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1000001, {0x8, 0x3d, 0x0, {0x3, 0x7fffffffffffffff, 0x0, 0x400, 0xd, 0xfffffffffffffffd, 0x9ec, 0x35741061, 0x10004, 0xa593e9c1ca988eda, 0x3, 0xee01, 0x0, 0xe, 0xe}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x10001, {0x0, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xb}}, 0x6}, 0x1c) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xd}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e40)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x4880}, 0x1) recvmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000700)=""/94, 0x5e}], 0x1}, 0x10081) faccessat(r4, &(0x7f0000000080)='./file0/file0\x00', 0x142) execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x0) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x11, 0x0, 0x0, {'\x00'}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f0000000000)='./file0\x00', 0x3) setuid(0xee00) socket$inet(0x2, 0x3, 0x7f) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000680)={0x34, &(0x7f0000000580)={0x0, 0xd, 0x4, "b5f06dff"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, &(0x7f0000000180)={0x2c, &(0x7f0000000000)={0x40, 0x23, 0x56, {0x56, 0xc, "3586c733db824f9f38e5706a14f3254a8190b0938b0ce500a866a86072851aee8077ded8b079709c819a06b20811c67db11d0aa607acc741774d3a68f513e549a1d401f6fbde59d9b0f8d72a176262d155d60769"}}, &(0x7f0000000480)=ANY=[@ANYBLOB="0003220000002203d2fe18862d6b3d137fe793cd41e3598d534fe85262be71bd808eb6a06e37b63e63ca7d4322c1b425f852fdce6e30fd955d9781c4383d075edcf783e8bf1c46b6967c7377a9"], &(0x7f00000000c0)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000100)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x2, 0x4, 0x0, '\b\x00', "d87efb43"}}, &(0x7f0000000140)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x5, 0x3, 0x1, 0xb6, 0x6, 0xab5c, 0x80}}}, &(0x7f0000000700)={0x84, &(0x7f0000000280)={0x40, 0x31, 0xb6, "aa936b0c1dd190f8855ebae0d0353e1a5424055226601b0da8ceccd652fec68725c4e487d32867430224d76ecffc313ec45dafc541852fe084b5179273d027833de2461146c0cae3bfde0f258bbc16744b65c75b6dfe5e56fa779fdedee81ff180ed7ff3b4d905625a97d550ae1b4fc6f31c061e14ce96ba739b5259fff62595d8d14faf6fb15758bf969b05e51df1ec03efafcde782bbb669ffb78ac25339258a5a4739bfa9090debc4587941d0ea81c2c74b4f5da3"}, &(0x7f00000001c0)={0x0, 0xa, 0x1, 0xc}, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x87}, &(0x7f0000000340)={0x20, 0x0, 0x4, {0x1, 0x2}}, &(0x7f0000000380)={0x20, 0x0, 0x4, {0x800, 0xeb58159227da9cea}}, &(0x7f00000003c0)={0x40, 0x7, 0x2, 0xffff}, &(0x7f0000000400)={0x40, 0x9, 0x1, 0x7f}, &(0x7f0000000440)={0x40, 0xb, 0x2, 'D^'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 3.499901696s ago: executing program 2 (id=167): r0 = socket(0x2a, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000100)={0x2ffc, 0x400000a, 0xfff7fef9, 0xd}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) (async) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) io_setup(0x82, &(0x7f0000000240)) (async) io_setup(0x82, &(0x7f0000000240)=0x0) r2 = openat$selinux_policy(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x1000001, 0x10, r2, 0x0) (async) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x1000001, 0x10, r2, 0x0) ioctl$KVM_GET_STATS_FD_vm(r2, 0xaece) syz_clone3(&(0x7f0000001300)={0x10a800200, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, {r2}}, 0x58) (async) syz_clone3(&(0x7f0000001300)={0x10a800200, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, {r2}}, 0x58) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001380)={@in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3a}}}, 0x0, 0x0, 0x46, 0x0, "e28b2cb026a77ed9d2834db4472db3550d3fff89d082318047f76f3143652b7d3b19c9a8993a4412883aca92c8d7e649da3538a859faed64af4a1acb5c3fe00de17049aa1845e602423a6f5da577352e"}, 0xd8) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x12) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x138) io_submit(r1, 0x1, &(0x7f0000000300)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x4001, r3, &(0x7f00000000c0)='N-5f', 0x4, 0x3, 0x0, 0x1, r3}]) 3.389003982s ago: executing program 2 (id=168): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x618}) prctl$PR_SET_MM_AUXV(0x3c, 0xc, &(0x7f0000000000)="db", 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_usb_connect(0x3, 0x36, &(0x7f0000001340)=ANY=[@ANYBLOB="1201000014da2108ab12a390eb1e000000010902240001b30000040904410017ff5d810009050f1f01040000000905830300b3"], 0x0) syz_usb_connect$printer(0x0, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="0d01"], 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x8, &(0x7f00000000c0)=ANY=[]) ioctl$UFFDIO_COPY(r0, 0xc028aa03, 0x0) 3.298407107s ago: executing program 1 (id=169): syz_usb_connect(0x5, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000092ecc620ac0500773aeb010203010902240001000020000904c40102fffd018009"], 0x0) syz_usb_connect$cdc_ecm(0x6, 0xf2, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xe0, 0x1, 0x1, 0x2, 0x0, 0x6, "", [{{0x9, 0x4, 0x0, 0xd, 0x2, 0x2, 0x6, 0x0, 0xa9, {{0xa, 0x24, 0x6, 0x0, 0x0, "f849d3ceff"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x2, 0x7ff, 0x9}, [@mdlm={0x15, 0x24, 0x12, 0x8de}, @dmm={0x7, 0x24, 0x14, 0x8, 0x800}, @network_terminal={0x7, 0x24, 0xa, 0x5b, 0x6, 0x4, 0x1d}, @dmm={0x7, 0x24, 0x14, 0x2, 0x3}, @mdlm_detail={0x76, 0x24, 0x13, 0x7, "6239eee39b81cd0ebf5049f91575be309ba1f2806cf99a5f46607cdaafcbb1f617529e294d846b53bd53c9561fe1fec680e66d494303bce9f8745729ab4ba469b44ee4c83c04760237fb30fdb73b0052e89a246da4c73aff78d42f4658c754e08589e4a89e6dbfa827677ae04bae8b4b789f"}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x8, 0x1, 0xfc, 0x8}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x8, 0xa, 0x4}}}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x310, 0x8, 0x8, 0xb0, 0xb7, 0x2}, 0x5c, &(0x7f0000000140)={0x5, 0xf, 0x5c, 0x5, [@ssp_cap={0x20, 0x10, 0xa, 0x2, 0x5, 0x81, 0xff00, 0xc7d, [0xff0000, 0xc0, 0xf, 0xf, 0xf]}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x80, 0x0, 0x8}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xb, 0x6, 0x8, 0x4}, @ssp_cap={0x18, 0x10, 0xa, 0xa, 0x3, 0x9, 0xf, 0x3, [0xff6000, 0x60, 0xc0]}, @wireless={0xb, 0x10, 0x1, 0xc, 0x8, 0x80, 0x5, 0x0, 0x69}]}, 0x9, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x455}}, {0x4, &(0x7f0000000240)=@lang_id={0x4}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x809}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4}}, {0x25, &(0x7f0000000300)=@string={0x25, 0x3, "5274d746c5c02d21121d345d2fb74d1e8d570fdb12f93bdf95d1ed431288b787b0dcfd"}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x413}}, {0x8e, &(0x7f0000000380)=@string={0x8e, 0x3, "9df8af8a6b692f4ebbd083f87ee4159e867505b1fe36e04ab27dcb4f108f42dfa35bfb0c996274901293a7fe6f3eebaa9ac1ac1d71f0ff05f59aa6520221b779c3eed38a50d438f58b61835f5c960fa09f9e6a539966269a259d447d1c546f27043beb47351e74383432e8891b4a3aa77c035a7f84dda2108750185b366110b6008000437f464b8d95b4016c"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0xc}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x41d}}]}) 2.913641266s ago: executing program 2 (id=170): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04f50700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000440)={0x24, 0x0, 0x0, &(0x7f00000000c0), 0x0}, 0x0) mknod$loop(0x0, 0x1c, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)={[&(0x7f0000000080)='$#}/\x00', &(0x7f0000000140)='\x7f{@/\\!\'\x00', &(0x7f0000000180)='(#\x00', &(0x7f00000001c0)='!\x00', &(0x7f0000000200)='!]\x00', &(0x7f0000000240)='}/+\x00', &(0x7f0000000280)='%\\!\x00', &(0x7f00000002c0)='Y{\'\x00']}, &(0x7f0000000400)={[&(0x7f0000000380)='/{.p%\x00', &(0x7f00000003c0)='+\x00']}) 2.497683136s ago: executing program 3 (id=171): r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000040)={[0x7fff, 0x0, 0x0, 0xfffffffffffffffc, 0x8, 0x1, 0x0, 0x7, 0x1, 0xb, 0xfbd, 0xf, 0x7, 0x1000, 0x600000000000000, 0x2], 0xfec00000, 0x8941}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000100)={[0x10000, 0x5, 0x8001, 0x7, 0xb, 0x7, 0x0, 0x7, 0x3, 0x3, 0x0, 0x9, 0x7fff, 0x4d4, 0x10000, 0x9], 0x30000, 0x80084}) ioctl$KVM_RUN(r0, 0xae80, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x1, 0x6, 0x5, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000002c0)) sendmmsg(0xffffffffffffffff, &(0x7f0000003b00)=[{{&(0x7f0000000300)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)="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", 0xfa}], 0x1}}, {{&(0x7f00000004c0)=@isdn={0x22, 0xd7, 0x80, 0x8}, 0x80, &(0x7f0000002800)=[{&(0x7f0000000540)="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{0x108, 0x10a, 0x8, "ac1697ec93c7a299b7a2e954759540d5ed75885102a666999799f78c8890afd850b991a7ce68c946a5fc8d23a0b4970830cc726a3c7d3809ce606e7dfeffac862e7c2632b7a99f9700955d19d5ba8c83836c31aa282123a4d22b5b7a24601056b87005c2ffe89830700f09844fa749e673037b91a8cd14b18a2cb44315fce3c16ecd818e43fc01e0befc6d19daedc05ac1c9439068e7e6472c9fc286a8b545de6538aa27e897327d386cd35d16e853b79950c5a0bec65b81627de0c245beaddfc3f09d714d2047ec0b55de4c29a789c2f08630eef103cb083e76679fea3d7245b1528b6b54236ecc4c96b93c7b66f54a6045fdd3"}, {0x80, 0x112, 0x75, "8d0e98a670766b5523c31dea862608f5ee803524b332314a91547e10450107c3ed2ea6f5072edf33e1800a441be2cb391470f4fc89b32fd38d08be9b2129252b89cfa408fe68872aaed223f27fe6acedf25fa9c334f5edec21d4e6636a9d6ba147c994138351642fe00678ed1439ae"}, {0x70, 0x101, 0x4, "910228e99695833bd026c4dba98d71bb99e7c94b7cd6ab56cc0d6c31b8fc7285d408dfb6ca9c26ffa4b4f7864c668809a020405ff84a4965d298453b88e47c1fda2b0c831f66caf4ddc06231704d4d8fe4a90f524ca6ce769bb8d0bfa3cf"}, {0x78, 0x1, 0xd, "27d60da8eccf4daa24ecbd5ecb991d45c228cfa14eba5c0e938322fd68464bd8e273c2c9b495c8f0a1f5ba7486104ca04b3c5a4f39b90b9778a991d3333412d17b7e29c169c6a8f1d7901e59067077e4201ade8e2a1dd5f505817aa830661e624cd05246"}], 0x1280}}], 0x2, 0x20000880) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003c00)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000003d00)=0xe8) mount$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0), 0x2010000, &(0x7f0000003d40)={[{@mode={'mode', 0x3d, 0xee}}, {@usrquota_block_hardlimit={'usrquota_block_hardlimit', 0x3d, [0x6b, 0x70]}}, {@usrquota}, {@quota}, {@size={'size', 0x3d, [0x2, 0x70, 0x33, 0x67, 0x70, 0x74, 0x67, 0x74]}}, {@grpquota_inode_hardlimit={'grpquota_inode_hardlimit', 0x3d, [0x36, 0x25]}}], [{@measure}, {@flag='nomand'}, {@subj_type={'subj_type', 0x3d, '/dev/full\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@pcr={'pcr', 0x3d, 0x29}}, {@uid_lt={'uid<', r1}}]}) ioctl$USBDEVFS_CONNECTINFO(r0, 0x40085511, &(0x7f0000003e40)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000003e80)={r0, 0x1, 0x10000, 0x1}) quotactl_fd$Q_QUOTAOFF(r2, 0xffffffff80000300, r1, 0x0) r3 = getpid() ptrace(0x8, r3) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000003f00), r2) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000003fc0)={&(0x7f0000003ec0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000003f80)={&(0x7f0000003f40)={0x28, r4, 0x2, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x200000c1}, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000004000)={0xb000, 0x9000, 0x1}) r5 = signalfd4(r0, &(0x7f0000004040)={[0x7]}, 0x8, 0x80000) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000004080)={'\x00', 0x9, 0x6, 0x9, 0x3, 0x4, r3}) ioctl$XFS_IOC_GETPARENTS(r5, 0xc028583e, &(0x7f00000041c0)={{[0xb, 0x9, 0x7fff, 0x51]}, 0x0, 0x1, 0x3, 0x0, &(0x7f0000004100)=[{{@align=0x6, {0x9, 0x7fff, 0xa, 0x475a}}, 0xfffffff1, 0x0, 'tmpfs\x00'}, {{@align=0x1, {0x8, 0x4, 0xa54, 0x2afe}}, 0x2, 0x0, 'tmpfs\x00'}, {{@_ha_fsid={[0x80, 0x6]}, {0x9de5, 0x7fff, 0x9, 0x1}}, 0x1, 0x0, '$\x00'}, {{@align=0x2, {0xf, 0x4, 0x0, 0xfffffffffffffffa}}, 0x9, 0x0, 'size'}, {{@align=0x6, {0xdf21, 0x5, 0x10, 0x7f}}, 0x81, 0x0, 'subj_type'}]}) r6 = openat$incfs(r5, &(0x7f0000004200)='.log\x00', 0x740004, 0x0) r7 = accept4$tipc(r6, &(0x7f0000004240), &(0x7f0000004280)=0x10, 0x800) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000004300)=&(0x7f00000042c0)) syz_genetlink_get_family_id$ethtool(&(0x7f0000004340), r0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000004380), 0x2882, 0x0) ioctl$VHOST_SET_VRING_KICK(r8, 0x4008af20, &(0x7f00000043c0)={0x2, r7}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000004400)={0x0}) r10 = syz_open_dev$usbmon(&(0x7f0000004480), 0x1000, 0xc0800) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r6, 0x40182103, &(0x7f00000044c0)={r9, 0x2, r10, 0x4}) creat(&(0x7f0000004500)='./file0\x00', 0x20) 2.495766806s ago: executing program 3 (id=172): r0 = syz_usb_connect(0x5, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000092ecc620ac0500773aeb010203010902240001000020000904c40102fffd0180090502021002020000090582020002"], 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8f}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) ioprio_set$pid(0x3, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000500)=""/212, 0xd4}], 0x1, 0x33, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xe0, &(0x7f0000000340)=ANY=[@ANYBLOB="1900004e585f88ebe469a469c7f8e3d6997cc41a095ef447109af515fa000000bb00004ee589b688ffa1b0ea6e987ea712ad86402fe4f8f5749f0c9798dfdf032ec816d979c69b2d54554b33c0d46582d015649327477a8ece6b4d9867fa1bc914cb7d58bf5b14691a927902bbfb130619e64d0bfb182ecb8aeff9ee75cb7f8cb9252b5ddba01ccbe229e04906720fb60de4be8cf2d163b3033c3e87076e0eccbb34da89d7329c1583af18f9f52afc36ecd52773213111f7000c858733095cbb5cf4a0a35f98d70a000004f65649984c15dcff477638732b5821d0eb42196bc5"]) r2 = syz_usb_connect$uac1(0x4, 0xd3, &(0x7f0000000040)={{0x12, 0x1, 0x251, 0x0, 0x0, 0x0, 0x8, 0x4b4, 0x931d, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc1, 0x3, 0x1, 0x4, 0x80, 0x2, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x4, 0x19}, [@feature_unit={0xf, 0x24, 0x6, 0x2, 0x6, 0x4, [0x5, 0x2, 0xd, 0x3], 0x4}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xd, 0x24, 0x2, 0x2, 0x9, 0x0, 0x9, "d3411dcd"}]}, {{0x9, 0x5, 0x1, 0x9, 0x10, 0x46, 0xa, 0x0, {0x7, 0x25, 0x1, 0x4, 0x0, 0xfffe}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xa, 0x24, 0x2, 0x2, 0x5bc6, 0x2, 0x9, 'z'}, @as_header={0x7, 0x24, 0x1, 0x2, 0x4, 0x2}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x3, 0x9, 0x80, ',', "b3"}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0xff, 0x3, 0x57, 0xd, 'v0R', "95"}, @format_type_i_discrete={0x11, 0x24, 0x2, 0x1, 0xf7, 0x4, 0xee, 0x8, "6ea57668849faaeac6"}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0xff, 0x2, "ebde82", 'p\f'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x1, 0x81, {0x7, 0x25, 0x1, 0x0, 0x6, 0xfff8}}}}}}}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x200, 0x9, 0x2, 0xff, 0x0, 0x10}, 0x133, &(0x7f0000000640)={0x5, 0xf, 0x133, 0x3, [@generic={0x2f, 0x10, 0x1, "15715c871232d94453d710b625a569827a2c4a02bbac407feffc59e1684f7515164f8aecf53552ecce6d4d7e"}, @ss_container_id={0x14, 0x10, 0x4, 0x6, "fad108710a13bcf39a603860ed343c7c"}, @generic={0xeb, 0x10, 0xa, "13fcc88710fd59d94c827b0a126c214e891bdfdddb72e4d84e1ff869e17efee510c83a45aa5a63d750982c1e54fc00509ef1921f2aeb657d49e3103d97f1382340c457e0be38ef2ca5dd86d67465d140d65488eeef915e83c92d55be49d43006b8cc4308c5a0e592dbb0d79e48f6c0e8a3e9713894a9a3535b9d128b79cbcc6a3360437b0cfe07534420b95a02f819d9008d2370bfb8fc0f8f4e2b25791f8428670a9ec94a2adee6d55e958ed42f5f9121702f6f67c57873476d2f43400449972916f947136ff01798b842cdd60dd0b7a9157fb2d5b18bea5524c2ebec74108a7a165991e8586d58"}]}, 0x2, [{0xc2, &(0x7f0000000780)=@string={0xc2, 0x3, "616423bcc4713f85cb03f5a4c9e51e4cda4e5286bd1561d592a1345c1e2640f23e24d0c1182fddd48986feab5641149d1ea436121df20c3070fee75bc98904a57b655dee262b37202094964c61af147ad7f16034d80ed33baa3626d25ed38a0bd1787a880ef02faf70ebac052afab48fb817789ec1da4c96fc69674720648368a5b15bc3923c74f83cd037668a196c60bac2e78efaa20a23587e4e3ef0ac8e1a96267b9f736d37a356aa4e37b2c62fc28798c4c3c77c8a3cf64302fe79984050"}}, {0x61, &(0x7f0000000180)=@string={0x61, 0x3, "550ddd7c2753825bfcba80eb9dfb3a7c00f2bb244935847d0624f97001bf3885ff5f03da483a9182677f698171a97070137440ac19dfb34142df77729d241e84e224b2258836b1cab44003f82de0fbeedeb480d69dd19d1753de59e5aa79c1"}}]}) r3 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x143802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x7, 0x12, r3, 0x32c29000) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001180)=ANY=[@ANYBLOB="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"], 0xdc4}], 0x1, 0x0, 0x0, 0x20000084}, 0x0) madvise(&(0x7f00002bb000/0x2000)=nil, 0x2000, 0xa) ioctl$BLKRRPART(r3, 0x125f, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) syz_usb_control_io$uac1(r2, &(0x7f0000000000)={0x14, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="0003060000000603"]}, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001a662ca40fd07040034860000000109021200000000007f0904400000ff"], 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000500)={0x44, &(0x7f0000000300)={0x20, 0x14, 0x6, "f99d5133974f"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2.074845618s ago: executing program 1 (id=173): r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_usb_connect(0x3, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[@ip_retopts={{0x10}}], 0x10}}], 0x1, 0x0) dup3(r0, r0, 0x80000) ioctl$RTC_ALM_READ(r0, 0x40187014, &(0x7f00000001c0)) 1.776496512s ago: executing program 0 (id=174): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="14000000000101040049535f99629d4ce8000009"], 0x14}, 0x1, 0x0, 0x0, 0x20000005}, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_procfs$pagemap(0x0, &(0x7f0000000000)) ioctl$PAGEMAP_SCAN(r2, 0xc0606610, &(0x7f0000000140)={0xb7, 0x3, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x7ffd, 0x0, 0x0, 0x7f, 0x11, 0x4, 0x44, 0x28}) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) write$tcp_congestion(r3, 0x0, 0x0) r4 = socket$inet6(0xa, 0x6, 0x1) setsockopt$inet6_int(r4, 0x29, 0x3a, &(0x7f0000000080)=0x80000001, 0x4) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="480000009600050024bd70007bdbdf250a8831000100edb7e50094ef288b474691b52fe388f0b2ad365b601a2a2a13269397ef9397ca6b2679000000000000000000000000000000104d64bd5aea9c66bd065271d6169e811357967f78b9dffc81"], 0x48}, 0x1, 0x0, 0x0, 0x4004081}, 0x2005c840) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) r9 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_FIOSETOWN(r9, 0x8901, &(0x7f0000000180)=0xffffffffffffffff) r10 = socket$packet(0x11, 0x3, 0x300) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_GET_MSRS_cpu(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0x40000071, 0x0, 0x4}]}) r12 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="1201000000000040d90455a000000000000109022400010000100009040000c403000200092100105c012207000905810300000d0040d219b40fcbef9e6ed08c81b475db8f12b68cf54b7d82194f947247b208732b3b82a9583f82e6dbf318792f12c008ea2a61179653c65f8421d80fdd3be19d16699212e65ca12212ae7348e52c748568c8ea9ac63ceecd5aea8b8fc2e8c34aeeddac2e244e54f5b2b6e42735a3ce193d1912e939988170"], 0x0) syz_usb_control_io$hid(r12, 0x0, 0x0) syz_usb_control_io$hid(r12, &(0x7f00000000c0)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\"\a'], 0x0}, 0x0) setsockopt$packet_int(r10, 0x107, 0xf, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f00000002c0)={'ip6gretap0\x00', 0x0}) sendto$packet(r10, &(0x7f0000000080)="330320000a00140000007ef52f555f2a0c0900000000000000f786dd3baa4b1f0f858c4632f47042195e", 0x2a, 0x40008c1, &(0x7f0000000480)={0x11, 0x0, r13, 0x1, 0x62, 0x6, @broadcast}, 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r6, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000001000)={0x308, r7, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@ETHTOOL_A_EEE_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_EEE_MODES_OURS={0x2a4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6b7b}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'pagema\xf7\xe6'}]}]}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_VALUE={0x98, 0x4, "fab58d00bcf903c7a0829c964a73a499d5c0a68289627fcbdd0f4d193ebba2c2d91cf0f367ed6c697d0b870ed300702d47dbcbf497120d96deefb5bef0702cf3529224d6534fa4f05f51ac87af20944daa256f4940b95f008477da4f50db1c688c49584618289fc48a480ac5bea27c7f10951795aff0b1851d6fb6c469173ea07738cedba1814ee488b5a92f8421591c9fe831ee"}, @ETHTOOL_A_BITSET_MASK={0xa5, 0x5, "eb6919b79aafe79c3f445c08925564fed1c1664804c9fcfebd75c891cc37ca42f41fd2304b5c713e090de6519143bdb57fdb5fd8bde9e6471f8b5301001ead966009f48e0f300a95d10a597364e49d6a0984d6a0c9edf1b709e3ac8842c5db409fc5a75ae118916d22750fdb7bb54d8f83ce0397a7e1ef42fb3fe12781f36ec5a7d7ba147199403d4a701868595528c7997a68b8b936673d760614c04efb1d381d"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xbc, 0x5, "b36584cb369ca1dff7e7e98d0d2550d43bebc619e8aef8955ad260b2d296c9129e23fa65e9c7946da505b93f6be6c1fc7fac6dae3c20c8122ea69cff06a02840d6b1024834bb7e1252ef2b9a2bbaff3b9666e827c052be0097e48b971ab799f31b324716e5e697182c53c7948f44f13297e5272263cefaeeab870a4960c1e9637ab2940648344af855bf7bd4214b47a53145aefd41d596537f081de7e6903f5e7b15f74530708078a32aa1bc72b9ffa7ee60b2732c5f13a1"}, @ETHTOOL_A_BITSET_BITS={0x54, 0x3, 0x0, 0x1, [{0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'pagemap\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4000003}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd04}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'pagemap\x00'}]}]}, @ETHTOOL_A_BITSET_VALUE={0x4}]}, @ETHTOOL_A_EEE_ENABLED={0x5}, @ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0xd55}]}, 0x308}, 0x1, 0x0, 0x0, 0x24000014}, 0xc000) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) unshare(0x62040200) socket$inet(0x2, 0x4000000000000001, 0x0) 1.480848157s ago: executing program 1 (id=175): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20, 0xbb6, @loopback, 0x5}, 0x28) (async) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x9, @loopback, 0x106}, 0x1c) (async) r1 = fcntl$dupfd(r0, 0x406, r0) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r1) (async) fsmount(0xffffffffffffffff, 0x0, 0x4) (async) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffffff1f2be82db1af0000000000", 0x18) write$binfmt_elf64(r1, &(0x7f00000004c0)=ANY=[], 0xfffffdcf) (async) syz_usb_connect$uac2(0x3, 0xab, &(0x7f0000000140)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x2a39, 0x3fd2, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x99, 0x3, 0x1, 0x10, 0x40, 0x2, {0x8, 0xb, 0x0, 0x2, 0x1, 0xff, 0x20, 0x4}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x2, 0xb, 0x29}, [@input_terminal={0x10, 0x24, 0x2, 0x6, 0x205, 0x6, 0x4, 0x1, 0x7, 0x5, 0x3}, @input_terminal={0x10, 0x24, 0x2, 0xd9, 0x404, 0x4, 0x5, 0x6, 0x5, 0xa, 0x1, 0x3}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@as_header={0x10, 0x24, 0x1, 0xa, 0x4, 0x0, 0x2, 0x4, 0x401, 0x6}]}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x2, 0xf5, 0xfd, {0x8, 0x25, 0x1, 0x0, 0xc, 0x8, 0x101}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x5, 0x7, 0x7f, {0x8, 0x25, 0x1, 0x80, 0xf, 0x1, 0x9}}}}}}}}]}}, 0x0) syz_usb_connect$uac1(0x2, 0xbc, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x19b5, 0x21, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xaa, 0x3, 0x1, 0x5, 0x80, 0x7, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x4, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x3, 0x1, 0x7, 0x6, 'K', "b2f354"}, @as_header={0x7, 0x24, 0x1, 0xf3, 0x35, 0x5}, @format_type_ii_discrete={0xe, 0x24, 0x2, 0x2, 0x682a, 0x737, 0x7, "8cd0362dc6"}]}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x4, 0x5, 0xd, {0x7, 0x25, 0x1, 0x4, 0xb, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_ext={0xa, 0x24, 0x2, 0x2, 0xe4, 0x40, 0x5, 0x8}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x2, 0x3, 0x1, 0x7, "a0c44272d6"}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x3, 0x0, 0x2, "acd547d6377cff11d5"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x6, 0x1, 0x7f, {0x7, 0x25, 0x1, 0x4, 0x7, 0x9}}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x201, 0x5, 0x0, 0x41, 0x40, 0x9}, 0x5, &(0x7f0000000100)={0x5, 0xf, 0x5}, 0x4, [{0xb6, &(0x7f0000000200)=@string={0xb6, 0x3, "7c7d1dd471956f3be10ad89076c0ae9cf030d0fc17d36d21538696210c097edcf16aca2850ee6071f6867b0f347864dae7e35f573ad9337cda95b6f8ba5bc4f1957a1492506c796a9cc4046225a5e01b3a5b08260deb6285a6887d9c45ab8893e5cfad4b600d1a9faed181c3f95127cafd9dc78d955c70389679637d40eb3478a2f0b33d2d1eb48c4fe0ea2814044d7e21eb62d5ef508653d3a17c7f8cbfba80e27bf747594a63088971f3b5fe22621e36c1c758"}}, {0x3, &(0x7f00000002c0)=@string={0x3, 0x3, "1a"}}, {0xd3, &(0x7f0000000300)=@string={0xd3, 0x3, "bd368d0abd77bcb7e4d8c36fa5e1e997ee1ba7054fffd3c2a360b3bacf4225e7a3b7ade2fa7dddaa0e8f13fbd0245e62f765dd9b9163b0bb074b8b4347d3a7a47e7403a42c922cc08debecaa441d52008d9281d52ec40b0c1e766faf4a902a30c1a903c895e73fb2a4962f24289f7da4f6ed2a3f8618cb9a415b6d4f812e22f18e819ab0918590004d3bedda10a34540d61318939bf1f2ea83f89fdc416ecf90451a9a7f1643f19e34deac15bbe1e6159c9b2359b7eb277e0411d71f464d3361a1f0f5ed14a4d276f84a3213b66488ff06"}}, {0xba, &(0x7f0000000400)=@string={0xba, 0x3, "3eb5a987fbed69fccaf42df17dfba90cf3e71bb083b8601489ff95c924b3857fc749f4c1744e6c389364a7f492785ed5c26804c2ec10066d8e35c400f67ea3cd9f92eb0f40559eca67e96e9ebc6b47c1d6189f72d1d47293dad56efbe43e748d498a8055654a77cf363407a232c4da1d1ef0b0b1c276bc3e3825f743facd312f470112758224549f7a53e2c95c616a76be189e424a14d0321b11406353436e5de4158c48d89bcf8ddd503433c2d58306cf07654b15eacd9e"}}]}) 1.299556165s ago: executing program 2 (id=176): r0 = syz_usb_connect(0x0, 0x6b, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000385352608f20446b76e8e01020301090259000104e9000909049300000e0100ff0a2401020005028a010209240603040001a53011240606040508000400050006000100050924030506030501f909"], &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, &(0x7f00000002c0)={0x2c, &(0x7f0000000000)={0x40, 0xd, 0xae, {0xae, 0x22, "5278efabd50290e570bd527b3c6139d6bf75d77da6ec93151d463aa9a7b7ee67dc799ad6d10b202556b968bd8d30277b9ce9de844b11d0489a0049f842b42c1ddca1b41c95d24bb6f387fa6432c3d5e980a8b92c3b1c57319e9338b18a106a9d3f3d869829fa615459b64c7e4b00240391086bca1472dda072078a74cd2c9d86cbc6dcf9d2a23d43a0cbb04f769a1bc6cf862552760286a764919d0b82a00689e8b7552c0089ea24d76af6c9"}}, &(0x7f0000000180)={0x0, 0x3, 0xb9, @string={0xb9, 0x3, "4a8e68a6e802a86a76b93140bf1671b07f156ab9ee84804c57f4a6f9fffc55689cfe1871b9fd79613b887290abb5c3a752e89bc7fed9389ec9f4dad0bcbd7e790dd6c12558da3a67084b7c74a75b006bcd6aeb6c9d6c7e2291d65b8288c640a196b064112fbe5cf1d9a15a16ad5bb3f8574ab232decdadb78095e579382e941e257b0137eaf7ab9be7791544af92ccd897a24853f92f56793c79fec7faf8e8d7711ddc668d46bc0bf7c367cee863ed72bc9eb272ac914c"}}, &(0x7f00000000c0)=ANY=[@ANYBLOB="000f31000000050f3100050b100c38020603000003100b0710021086090003100b14100a06e200000000ff02000000000000000000"], &(0x7f0000000240)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0x4, 0x0, 0xf7, "d436c78a", "a87bf37e"}}, &(0x7f0000000280)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x7, 0x10, 0x0, 0x6, 0x8e, 0x1, 0x3c88}}}, &(0x7f0000000780)={0x84, &(0x7f0000000300)={0x0, 0x14, 0x62, "88cb5405f63969d93eed06de5eb29e7538c00b2de0c90975ff66a880a2904f6f2d09088f897fdfc24b60c71df3def673b67a5d72ffc907bf23624a39459e06c1af92ecf25af6104642a5f1991a9a5d3d4bf738fad3cc7efebfbc64f1ea3d0df911f2"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0x9}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x2}}, &(0x7f0000000440)={0x20, 0x0, 0x8, {0x20, 0x40, [0xff00]}}, &(0x7f0000000480)={0x40, 0x7, 0x2, 0x2}, &(0x7f00000004c0)={0x40, 0x9, 0x1, 0xa}, &(0x7f0000000500)={0x40, 0xb, 0x2, "02ed"}, &(0x7f0000000580)={0x40, 0xf, 0x2, 0x3}, &(0x7f00000005c0)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000000600)={0x40, 0x17, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1a}}, &(0x7f0000000640)={0x40, 0x19, 0x2, "a65c"}, &(0x7f0000000680)={0x40, 0x1a, 0x2, 0x998}, &(0x7f00000006c0)={0x40, 0x1c, 0x1, 0x5c}, &(0x7f0000000700)={0x40, 0x1e, 0x1, 0x7}, &(0x7f0000000740)={0x40, 0x21, 0x1}}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f00000021c0)={0x1f, 0xd3, @any, 0x3}, 0xe) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x2000000, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000cc0)={0x0, &(0x7f0000000c80)}) pipe2$9p(&(0x7f0000000c80), 0x0) syz_usb_control_io$lan78xx(r0, &(0x7f00000009c0)={0x14, &(0x7f0000000840)={0x20, 0x7, 0x5b, {0x5b, 0x10, "0b4e4eafb66d0a1248edb4992651dd2fa5788225876fe912ae8352c02fd5b2f7e8534bc4c703b68cd9dc410c87a1882509e0cdd193ed40fdce91bee0631211461f64e1112c2e229d53648f1bb789ad24bbb77aadfd6c236cb3"}}, &(0x7f00000008c0)={0x0, 0x3, 0xf1, @string={0xf1, 0x3, "9224a4646720f2d1059209d832714e3e835f4bd6575fac44e46c63724d6bac553ec3faa00be04c9b73b566c67ecc2412ec1009906dcddd0dc69aec89e7e0621eacecd450367dba0aec8ccd28598aab287ddb6c9ca78fe4223e7ed4216af8b22d4cf10948829d9e4b211b806ffc4cf3efc12c0b94e16a78c91b24e1c20292ade4b9d2b883a16f91cf3bc10eb5a8873f5026ca9c60e59de9163e3f6fcf494d72569c367725d0c2c5fb5779f85c966fb19bd47b36727c4ed2789d5ed1e1888e97e2a6613a44edb99c1c3c67813e9626f7f75fbed1aefbc6b84519c2908ab797e4622fb51ed3b002df576f30fe2a1b3db8"}}}, &(0x7f0000000c40)={0x34, &(0x7f0000000a00)={0x40, 0x14, 0xbd, "18504d316b7e54f8a3229736e107f57fce341f0bd56b63926a467fa4707acacae360521747f85eb17fd7013c94539a6d7addf42c34010e5b6828d32b92e76ce024f1ccee19ab346cdba7127c13874a7f76d93a582ff22f7942d098546729d7c561545e78a77b9a2800997a212f3790c6cff73d7d3f158ccbb8b7830ef6dca18a2c4051a10adedd3abe7c84816af3c30de5ff60358db446ecaf6e44295e93dd53c47a82f8ea3d058b17cb2af0f8fc14666b91eea63e29a0c428bedf4cfa"}, &(0x7f0000000b00)={0x0, 0xa, 0x1, 0x81}, &(0x7f0000000b40)={0x0, 0x8, 0x1, 0x9}, &(0x7f0000000b80)={0xc0, 0xa1, 0x4, 0x5}, &(0x7f0000000bc0)={0x40, 0xa0, 0x4}, &(0x7f0000000c00)={0xc0, 0xa2, 0x2f, "8df19b9c2fbd59c6723919ac7289f5040de895c6d7390af5c32e7c532f9296b3ebf1dba0726d577b4cb590c6d34446"}}) 121.975354ms ago: executing program 0 (id=177): r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) mount$overlay(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000080), 0x8000, &(0x7f0000000100)={[{@redirect_dir_off}]}) listen(r0, 0x8) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x1e0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080), 0x8, &(0x7f0000000140)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x60) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000000)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@index_on}]}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000500)={'veth1\x00', &(0x7f0000000200)=@ethtool_per_queue_op={0x4b, 0xf, [0xa, 0x1, 0x7fff, 0x1, 0x4, 0x9, 0xa4, 0xffb, 0x7, 0xb69, 0xc1, 0x4, 0x1, 0x3, 0x5, 0x101, 0x1000, 0x9, 0x3, 0x3, 0x1, 0xfffffffa, 0x0, 0x6, 0x9, 0x4, 0x7, 0x5, 0x100000, 0x762, 0x3, 0xd, 0xe, 0x2b12, 0x100, 0x6, 0x1c00, 0xb, 0x7, 0xbed4, 0x8, 0x8000100, 0x3, 0x0, 0x11000, 0x8, 0x5, 0x79b, 0x2, 0x1, 0x7f, 0x4, 0xa, 0x7, 0xf, 0x101, 0xd7, 0x1fa0860a, 0x7, 0xaa, 0x81, 0x2, 0x180000, 0x4007, 0x8b, 0x5, 0x2af, 0xf7, 0x5, 0x2, 0x6, 0x9, 0x4, 0x7, 0x4009, 0x0, 0x4, 0x100002, 0x8, 0x752, 0x0, 0x3, 0x0, 0x10001, 0x2, 0xffffffff, 0x6, 0x6, 0x9, 0x80000000, 0xfdffffff, 0x2, 0x2, 0x84, 0x100, 0x5, 0x252, 0x81, 0xb, 0x5, 0x20006, 0x5, 0x2, 0xb, 0x2, 0xd9a, 0xd, 0x2a2, 0xfffffffd, 0x3, 0x2, 0x5, 0x8, 0x0, 0x4, 0x2, 0x40, 0x8, 0x4, 0x4, 0x401, 0x66cd, 0x8, 0x8, 0x1, 0x1fc, 0xc5c, 0xffffffff]}}) poll(&(0x7f0000000000), 0x20000000000000b5, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x21, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000005c0), 0x2010800, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x200000, 0x184) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000002c0)=0x8) ioprio_set$pid(0x3, 0x0, 0x0) r2 = openat$incfs(r1, &(0x7f00000001c0)='.pending_reads\x00', 0x0, 0x130) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = dup(r3) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x4008845}, 0x804) write(r4, &(0x7f0000000300)="13e12ce8d6d745fe05c98918e4ffa6eba0d44669a4cacccf938c3949df16d5480025e46700965c4c39a4024e8929154412e3e3dc6fd3481f16337ca5a14b7a31c358de6c26e1946e0acfc258b43046eb068a61b75876e692aef6b930a081e506be3ac6bbf20a03a948f124f126f154247862ae5b930d99ed648fc683fd10", 0x7e) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendfile(r7, r6, 0x0, 0x4) ioctl$TIOCL_GETKMSGREDIRECT(r2, 0xc058671e, &(0x7f00000000c0)) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) pipe2$9p(&(0x7f0000000440), 0x4800) 0s ago: executing program 0 (id=178): r0 = socket$packet(0x11, 0x3, 0x300) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x2, &(0x7f0000000440)=[{0x6c, 0x0, 0x1, 0xfffffffc}, {0x6, 0xfc, 0x0, 0x7fff0000}]}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x9, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="0b0312002e0064000200475400f6a13bb1000000086086dd4803", 0x100a6, 0x0, &(0x7f0000000140)={0x11, 0x86dd, r1}, 0x14) timer_settime(0x0, 0x0, 0x0, 0x0) (async) timer_settime(0x0, 0x0, 0x0, 0x0) syz_usb_connect$midi(0x6, 0xb0, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x0, 0x763, 0x1033, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9e, 0x1, 0x1, 0x4, 0x50, 0xd7, "", {{{0x9, 0x4, 0x0, 0x0, 0x4, 0x1, 0x3, 0x0, 0x8, [@midi_out_jack={0xf, 0x24, 0x3, 0x2, 0xce, 0x4, [{0x2, 0x9}, {0x5, 0x5}, {0x7, 0x8}, {0x8, 0x10}], 0x2}, @ms_header={0x7, 0x24, 0x1, 0x6, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x5e, 0x9}, @ms_header={0x7, 0x24, 0x1, 0x4, 0x7}, @midi_out_jack={0x15, 0x24, 0x3, 0x1, 0xaf, 0x7, [{0x5, 0x3}, {0x5, 0x5}, {0x1}, {0x90, 0x90}, {0x6, 0x6}, {0x4}, {0xf8, 0x38}], 0x9}, @ms_header={0x7, 0x24, 0x1, 0x9, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x9, 0x8}, @ms_header={0x7, 0x24, 0x1, 0x1d1, 0x7}], [{{0x9, 0x5, 0x8, 0x4, 0x20, 0x4, 0xe, 0x4, {0x6, 0x25, 0x1, 0x2, "dd4b"}}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0xf, 0x4, 0x6, {0x5, 0x25, 0x1, 0x1, "8e"}}}, {{0x9, 0x5, 0x1, 0xc, 0x200, 0x9, 0x1, 0x9, {0x5, 0x25, 0x1, 0x1, "b5"}}}, {{0x9, 0x5, 0xf, 0x10, 0x20, 0x6, 0x3, 0x9, {0xc, 0x25, 0x1, 0x8, "1d93d8295dcf7a60"}}}]}}}}}]}}, &(0x7f0000000380)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x201, 0x10, 0x9, 0x9, 0xff, 0x4c}, 0x53, &(0x7f0000000140)={0x5, 0xf, 0x53, 0x6, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0xd, 0x5, 0x9, 0x9}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x6, 0xc, 0x10}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "5999b55de743308bc775e862272afb6d"}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x0, 0x9, 0x3}, @wireless={0xb, 0x10, 0x1, 0x8, 0xc0, 0x0, 0x8d, 0x6, 0x5}, @ssp_cap={0x14, 0x10, 0xa, 0x0, 0x2, 0x7ffff01, 0xf00, 0x3, [0xfff8, 0xff00c0]}]}, 0x7, [{0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x40d}}, {0x68, &(0x7f0000000480)=@string={0x68, 0x3, "01b9516229a88dc7df28cae520619e248a6e8fdcbc71971fe4aa5d387aee99271842cff0c5108067e9368ee9c5835fcdabab4ab7ec849ffddb30e828132f728e7f9352389c8bb0e2fcb82a691264d3313c3796b3b85ce76bd241c2222756c4c51a00fc2ca024"}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x480a}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x429}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x421}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x46d}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x1407}}]}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x10003, 0x0, 0x3000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) bind$packet(r0, &(0x7f00000001c0)={0x11, 0x6, r1, 0x1, 0x9, 0x6, @multicast}, 0x14) kernel console output (not intermixed with test programs): 8792][ T691] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 42.810909][ T472] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 42.865303][ T472] CPU: 0 UID: 0 PID: 472 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 42.865340][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 42.865352][ T472] Call Trace: [ 42.865358][ T472] [ 42.865365][ T472] __dump_stack+0x21/0x30 [ 42.865396][ T472] dump_stack_lvl+0x140/0x1c0 [ 42.865420][ T472] ? __cfi_dump_stack_lvl+0x10/0x10 [ 42.865444][ T472] ? ___ratelimit+0x40e/0x5b0 [ 42.865472][ T472] dump_stack+0x19/0x20 [ 42.865496][ T472] dump_header+0xd6/0x490 [ 42.865517][ T472] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 42.865541][ T472] oom_kill_process+0x35d/0x640 [ 42.865569][ T472] out_of_memory+0x624/0xa30 [ 42.865597][ T472] ? __cfi_out_of_memory+0x10/0x10 [ 42.865624][ T472] ? mutex_lock_killable+0x115/0x1d0 [ 42.865643][ T472] ? __cfi_mutex_lock_killable+0x10/0x10 [ 42.865663][ T472] mem_cgroup_out_of_memory+0x2c8/0x390 [ 42.865690][ T472] ? css_next_descendant_pre+0x202/0x230 [ 42.865711][ T472] ? drain_obj_stock+0xed0/0xed0 [ 42.865737][ T472] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 42.865773][ T472] try_charge_memcg+0x91c/0xe10 [ 42.865797][ T472] ? __cfi_try_charge_memcg+0x10/0x10 [ 42.865819][ T472] ? __alloc_pages_noprof+0x35f/0x7e0 [ 42.865843][ T472] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 42.865867][ T472] __mem_cgroup_charge+0xfc/0x420 [ 42.865891][ T472] ? folio_add_lru+0x116/0x400 [ 42.865910][ T472] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 42.865936][ T472] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 42.865957][ T472] ? put_swap_device+0x130/0x130 [ 42.865976][ T472] ? shmem_huge_global_enabled+0x2da/0x360 [ 42.866004][ T472] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 42.866033][ T472] ? __kasan_check_write+0x18/0x20 [ 42.866059][ T472] ? _raw_spin_lock+0x92/0x120 [ 42.866082][ T472] shmem_get_folio_gfp+0x607/0x1390 [ 42.866113][ T472] ? shmem_get_folio+0xc0/0xc0 [ 42.866140][ T472] ? __kasan_check_write+0x18/0x20 [ 42.866166][ T472] ? inode_to_bdi+0x6d/0x100 [ 42.866190][ T472] shmem_write_begin+0xf4/0x270 [ 42.866210][ T472] generic_perform_write+0x328/0x970 [ 42.866232][ T472] ? inode_update_timestamps+0x4f0/0x700 [ 42.866256][ T472] ? __cfi_generic_perform_write+0x10/0x10 [ 42.866277][ T472] ? down_write+0xee/0x2b0 [ 42.866295][ T472] ? mnt_get_write_access_file+0x1af/0x3b0 [ 42.866316][ T472] ? mnt_put_write_access_file+0xc2/0x100 [ 42.866337][ T472] ? file_update_time+0x1de/0x210 [ 42.866359][ T472] shmem_file_write_iter+0x105/0x130 [ 42.866380][ T472] __kernel_write_iter+0x42c/0x8a0 [ 42.866408][ T472] ? __cfi___kernel_write_iter+0x10/0x10 [ 42.866433][ T472] ? get_dump_page+0x165/0x220 [ 42.866453][ T472] ? __asan_memset+0x39/0x50 [ 42.866478][ T472] ? iov_iter_bvec+0xc0/0x180 [ 42.866506][ T472] dump_user_range+0xb8b/0xe60 [ 42.866535][ T472] ? __cfi_dump_user_range+0x10/0x10 [ 42.866561][ T472] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 42.866589][ T472] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 42.866616][ T472] ? elf_core_dump+0x24c0/0x3960 [ 42.866636][ T472] elf_core_dump+0x2e7e/0x3960 [ 42.866658][ T472] ? __cfi_elf_core_dump+0x10/0x10 [ 42.866684][ T472] ? dump_interrupted+0xf0/0xf0 [ 42.866708][ T472] ? filp_open+0x199/0x1f0 [ 42.866728][ T472] ? 0xffffffffff600000 [ 42.866745][ T472] do_coredump+0x208d/0x2fe0 [ 42.866781][ T472] ? __cfi_do_coredump+0x10/0x10 [ 42.866804][ T472] ? asm_exc_page_fault+0x2b/0x30 [ 42.866833][ T472] ? __kasan_slab_free+0x6a/0x80 [ 42.866850][ T472] ? kmem_cache_free+0x1bd/0x4f0 [ 42.866877][ T472] ? get_signal+0xa74/0x14e0 [ 42.866901][ T472] get_signal+0x11f8/0x14e0 [ 42.866926][ T472] arch_do_signal_or_restart+0xbc/0x760 [ 42.866955][ T472] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 42.866984][ T472] ? __kasan_check_write+0x18/0x20 [ 42.867010][ T472] irqentry_exit_to_user_mode+0x4d/0xb0 [ 42.867032][ T472] irqentry_exit+0x16/0x60 [ 42.867051][ T472] exc_page_fault+0x65/0xc0 [ 42.867070][ T472] asm_exc_page_fault+0x2b/0x30 [ 42.867092][ T472] RIP: 0033:0x7ff9e4d9c799 [ 42.867114][ T472] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 42.867124][ T472] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 42.867144][ T472] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 42.867158][ T472] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 42.867171][ T472] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 42.867184][ T472] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 42.867196][ T472] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 42.867213][ T472] [ 42.867263][ T472] memory: usage 306920kB, limit 307200kB, failcnt 21922 [ 42.918127][ T36] kauditd_printk_skb: 17 callbacks suppressed [ 42.918144][ T36] audit: type=1400 audit(1774224867.550:200): avc: denied { read write } for pid=684 comm="syz.1.74" name="lp0" dev="devtmpfs" ino=478 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 42.919087][ T65] usb 1-1: device descriptor read/64, error -71 [ 42.925780][ T36] audit: type=1400 audit(1774224867.560:201): avc: denied { open } for pid=684 comm="syz.1.74" path="/dev/usb/lp0" dev="devtmpfs" ino=478 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 42.934452][ T472] memory+swap: usage 429848kB, limit 9007199254740988kB, failcnt 0 [ 43.050502][ T45] usb 2-1: USB disconnect, device number 9 [ 43.052026][ T65] usb usb1-port1: attempt power cycle [ 43.058968][ T45] usblp0: removed [ 43.072797][ T472] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 43.122388][ T36] audit: type=1400 audit(1774224867.760:202): avc: denied { connect } for pid=700 comm="syz.3.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 43.130097][ T472] Memory cgroup stats for /syz2: [ 43.439744][ T472] cache 314228736 [ 43.451578][ T472] rss 176128 [ 43.455087][ T472] rss_huge 0 [ 43.458444][ T472] shmem 314224640 [ 43.462660][ T472] mapped_file 4096 [ 43.466403][ T472] dirty 0 [ 43.469352][ T472] writeback 0 [ 43.473090][ T472] workingset_refault_anon 43 [ 43.477786][ T472] workingset_refault_file 394 [ 43.482789][ T472] swap 127987712 [ 43.486511][ T472] swapcached 8192 [ 43.490163][ T472] pgpgin 131948 [ 43.494307][ T472] pgpgout 55187 [ 43.498165][ T472] pgfault 14059 [ 43.503999][ T472] pgmajfault 26 [ 43.507537][ T472] inactive_anon 52908032 [ 43.512522][ T472] active_anon 261500928 [ 43.516858][ T472] inactive_file 4096 [ 43.521076][ T472] active_file 0 [ 43.524725][ T472] unevictable 0 [ 43.528368][ T472] hierarchical_memory_limit 314572800 [ 43.540600][ T472] hierarchical_memsw_limit 9223372036854771712 [ 43.547072][ T472] total_cache 314228736 [ 43.559637][ T472] total_rss 176128 [ 43.563767][ T472] total_rss_huge 0 [ 43.567669][ T472] total_shmem 314224640 [ 43.581297][ T472] total_mapped_file 4096 [ 43.585675][ T472] total_dirty 0 [ 43.593292][ T472] total_writeback 0 [ 43.597671][ T472] total_workingset_refault_anon 43 [ 43.603239][ T472] total_workingset_refault_file 394 [ 43.608562][ T472] total_swap 127987712 [ 43.612693][ T472] total_swapcached 8192 [ 43.617044][ T472] total_pgpgin 131948 [ 43.621162][ T472] total_pgpgout 55187 [ 43.625176][ T472] total_pgfault 14059 [ 43.629157][ T472] total_pgmajfault 26 [ 43.633177][ T472] total_inactive_anon 52908032 [ 43.637947][ T472] total_active_anon 261500928 [ 43.642669][ T472] total_inactive_file 4096 [ 43.647181][ T472] total_active_file 0 [ 43.651194][ T472] total_unevictable 0 [ 43.655183][ T472] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.68,pid=669,uid=0 [ 43.669966][ T472] Memory cgroup out of memory: Killed process 669 (syz.2.68) total-vm:94080kB, anon-rss:1352kB, file-rss:22088kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 43.691278][ T482] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 43.701194][ T65] usb 1-1: new low-speed USB device number 7 using dummy_hcd [ 43.710157][ T482] CPU: 0 UID: 0 PID: 482 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 43.710192][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 43.710204][ T482] Call Trace: [ 43.710210][ T482] [ 43.710217][ T482] __dump_stack+0x21/0x30 [ 43.710254][ T482] dump_stack_lvl+0x140/0x1c0 [ 43.710279][ T482] ? __cfi_dump_stack_lvl+0x10/0x10 [ 43.710303][ T482] ? ___ratelimit+0x40e/0x5b0 [ 43.710330][ T482] dump_stack+0x19/0x20 [ 43.710354][ T482] dump_header+0xd6/0x490 [ 43.710374][ T482] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 43.710396][ T482] oom_kill_process+0x35d/0x640 [ 43.710424][ T482] out_of_memory+0x624/0xa30 [ 43.710453][ T482] ? __cfi_out_of_memory+0x10/0x10 [ 43.710481][ T482] ? mutex_lock_killable+0x115/0x1d0 [ 43.710497][ T482] ? __cfi_mutex_lock_killable+0x10/0x10 [ 43.710515][ T482] mem_cgroup_out_of_memory+0x2c8/0x390 [ 43.710538][ T482] ? css_next_descendant_pre+0x202/0x230 [ 43.710557][ T482] ? drain_obj_stock+0xed0/0xed0 [ 43.710581][ T482] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 43.710605][ T482] try_charge_memcg+0x91c/0xe10 [ 43.710626][ T482] ? __cfi_try_charge_memcg+0x10/0x10 [ 43.710650][ T482] ? __alloc_pages_noprof+0x35f/0x7e0 [ 43.710674][ T482] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 43.710699][ T482] __mem_cgroup_charge+0xfc/0x420 [ 43.710751][ T482] ? folio_add_lru+0x116/0x400 [ 43.710772][ T482] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 43.710801][ T482] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 43.710824][ T482] ? put_swap_device+0x130/0x130 [ 43.710845][ T482] ? shmem_huge_global_enabled+0x2da/0x360 [ 43.710875][ T482] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 43.710903][ T482] ? __kasan_check_write+0x18/0x20 [ 43.710930][ T482] ? _raw_spin_lock+0x92/0x120 [ 43.710953][ T482] shmem_get_folio_gfp+0x607/0x1390 [ 43.710982][ T482] ? shmem_get_folio+0xc0/0xc0 [ 43.711007][ T482] ? __kasan_check_write+0x18/0x20 [ 43.711031][ T482] ? inode_to_bdi+0x6d/0x100 [ 43.711054][ T482] shmem_write_begin+0xf4/0x270 [ 43.711073][ T482] generic_perform_write+0x328/0x970 [ 43.711093][ T482] ? inode_update_timestamps+0x4f0/0x700 [ 43.711117][ T482] ? __cfi_generic_perform_write+0x10/0x10 [ 43.711139][ T482] ? down_write+0xee/0x2b0 [ 43.711157][ T482] ? mnt_get_write_access_file+0x1af/0x3b0 [ 43.711178][ T482] ? mnt_put_write_access_file+0xc2/0x100 [ 43.711200][ T482] ? file_update_time+0x1de/0x210 [ 43.711223][ T482] shmem_file_write_iter+0x105/0x130 [ 43.711245][ T482] __kernel_write_iter+0x42c/0x8a0 [ 43.711272][ T482] ? __cfi___kernel_write_iter+0x10/0x10 [ 43.711298][ T482] ? get_dump_page+0x165/0x220 [ 43.711321][ T482] ? __asan_memset+0x39/0x50 [ 43.711346][ T482] ? iov_iter_bvec+0xc0/0x180 [ 43.711372][ T482] dump_user_range+0xb8b/0xe60 [ 43.711399][ T482] ? __cfi_dump_user_range+0x10/0x10 [ 43.711424][ T482] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 43.711453][ T482] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 43.711478][ T482] ? elf_core_dump+0x24c0/0x3960 [ 43.711497][ T482] elf_core_dump+0x2e7e/0x3960 [ 43.711518][ T482] ? __cfi_elf_core_dump+0x10/0x10 [ 43.711543][ T482] ? dump_interrupted+0xf0/0xf0 [ 43.711566][ T482] ? filp_open+0x199/0x1f0 [ 43.711587][ T482] ? 0xffffffffff600000 [ 43.711603][ T482] do_coredump+0x208d/0x2fe0 [ 43.711630][ T482] ? __cfi_do_coredump+0x10/0x10 [ 43.711653][ T482] ? asm_exc_page_fault+0x2b/0x30 [ 43.711682][ T482] ? __kasan_slab_free+0x6a/0x80 [ 43.711700][ T482] ? kmem_cache_free+0x1bd/0x4f0 [ 43.711737][ T482] ? get_signal+0xa74/0x14e0 [ 43.711762][ T482] get_signal+0x11f8/0x14e0 [ 43.711788][ T482] arch_do_signal_or_restart+0xbc/0x760 [ 43.711817][ T482] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 43.711848][ T482] ? __kasan_check_write+0x18/0x20 [ 43.711874][ T482] irqentry_exit_to_user_mode+0x4d/0xb0 [ 43.711896][ T482] irqentry_exit+0x16/0x60 [ 43.711915][ T482] exc_page_fault+0x65/0xc0 [ 43.711933][ T482] asm_exc_page_fault+0x2b/0x30 [ 43.711955][ T482] RIP: 0033:0x7ff9e4d9c799 [ 43.711978][ T482] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 43.711988][ T482] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 43.712007][ T482] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 43.712022][ T482] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 43.712035][ T482] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 43.712047][ T482] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 43.712060][ T482] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 43.712075][ T482] [ 43.830420][ T45] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 43.840943][ T65] usb 1-1: device descriptor read/8, error -71 [ 43.854975][ T482] memory: usage 307200kB, limit 307200kB, failcnt 23025 [ 43.900305][ T375] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 43.904112][ T482] memory+swap: usage 432188kB, limit 9007199254740988kB, failcnt 0 [ 43.991423][ T65] usb 1-1: device descriptor read/8, error -71 [ 44.005675][ T482] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.071553][ T375] usb 4-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 44.074477][ T482] Memory cgroup stats for [ 44.080770][ T375] usb 4-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.085749][ T482] /syz2 [ 44.091761][ T375] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 44.095905][ T482] : [ 44.100812][ T375] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.105452][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 44.105697][ T482] cache 314396672 [ 44.112709][ T375] hub 4-1:4.0: USB hub found [ 44.117232][ T482] rss 167936 [ 44.260307][ T65] usb 1-1: new low-speed USB device number 8 using dummy_hcd [ 44.264403][ T482] rss_huge 0 [ 44.291398][ T65] usb 1-1: device descriptor read/8, error -71 [ 44.291726][ T482] shmem 314396672 [ 44.301573][ T482] mapped_file 0 [ 44.302670][ T45] usb 2-1: New USB device found, idVendor=0b05, idProduct=17a0, bcdDevice= 0.40 [ 44.305340][ T482] dirty 0 [ 44.314412][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.314438][ T45] usb 2-1: Product: syz [ 44.317450][ T482] writeback 0 [ 44.325544][ T45] usb 2-1: Manufacturer: syz [ 44.330786][ T375] hub 4-1:4.0: config failed, can't read hub descriptor (err -90) [ 44.333091][ T45] usb 2-1: SerialNumber: syz [ 44.341479][ T482] workingset_refault_anon 43 [ 44.356586][ T482] workingset_refault_file 394 [ 44.361350][ T482] swap 127987712 [ 44.364976][ T482] swapcached 8192 [ 44.368757][ T482] pgpgin 132022 [ 44.372260][ T482] pgpgout 55222 [ 44.375731][ T482] pgfault 14141 [ 44.379203][ T482] pgmajfault 26 [ 44.382703][ T482] inactive_anon 100696064 [ 44.387132][ T482] active_anon 213852160 [ 44.391673][ T482] inactive_file 0 [ 44.395354][ T482] active_file 0 [ 44.399026][ T482] unevictable 0 [ 44.402547][ T482] hierarchical_memory_limit 314572800 [ 44.407972][ T482] hierarchical_memsw_limit 9223372036854771712 [ 44.414242][ T482] total_cache 314396672 [ 44.418425][ T482] total_rss 167936 [ 44.422259][ T482] total_rss_huge 0 [ 44.434067][ T482] total_shmem 314396672 [ 44.438374][ T482] total_mapped_file 0 [ 44.442552][ T65] usb 1-1: device descriptor read/8, error -71 [ 44.448775][ T482] total_dirty 0 [ 44.455305][ T482] total_writeback 0 [ 44.459141][ T482] total_workingset_refault_anon 43 [ 44.464373][ T482] total_workingset_refault_file 394 [ 44.469586][ T482] total_swap 127987712 [ 44.473908][ T482] total_swapcached 8192 [ 44.478078][ T482] total_pgpgin 132022 [ 44.482253][ T482] total_pgpgout 55222 [ 44.486255][ T482] total_pgfault 14141 [ 44.490302][ T482] total_pgmajfault 26 [ 44.494384][ T482] total_inactive_anon 100696064 [ 44.499252][ T482] total_active_anon 213852160 [ 44.504007][ T482] total_inactive_file 0 [ 44.508264][ T482] total_active_file 0 [ 44.512307][ T482] total_unevictable 0 [ 44.516299][ T482] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.36,pid=494,uid=0 [ 44.540360][ T482] Memory cgroup out of memory: Killed process 494 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:12228kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:1000 [ 44.555512][ T65] usb usb1-port1: unable to enumerate USB device [ 44.572138][ T45] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 44.590588][ T45] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 44.620852][ T45] usb 2-1: USB disconnect, device number 10 [ 44.665142][ T375] usb 4-1: USB disconnect, device number 13 [ 44.766110][ T488] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.785612][ T488] CPU: 1 UID: 0 PID: 488 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 44.785650][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 44.785664][ T488] Call Trace: [ 44.785671][ T488] [ 44.785679][ T488] __dump_stack+0x21/0x30 [ 44.785713][ T488] dump_stack_lvl+0x140/0x1c0 [ 44.785739][ T488] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.785765][ T488] ? ___ratelimit+0x40e/0x5b0 [ 44.785795][ T488] dump_stack+0x19/0x20 [ 44.785829][ T488] dump_header+0xd6/0x490 [ 44.785853][ T488] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 44.785878][ T488] oom_kill_process+0x35d/0x640 [ 44.785910][ T488] out_of_memory+0x624/0xa30 [ 44.785946][ T488] ? __cfi_out_of_memory+0x10/0x10 [ 44.785976][ T488] ? mutex_lock_killable+0x115/0x1d0 [ 44.785997][ T488] ? __cfi_mutex_lock_killable+0x10/0x10 [ 44.786019][ T488] mem_cgroup_out_of_memory+0x2c8/0x390 [ 44.786048][ T488] ? css_next_descendant_pre+0x202/0x230 [ 44.786072][ T488] ? drain_obj_stock+0xed0/0xed0 [ 44.786101][ T488] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 44.786130][ T488] try_charge_memcg+0x91c/0xe10 [ 44.786156][ T488] ? __cfi_try_charge_memcg+0x10/0x10 [ 44.786180][ T488] ? __alloc_pages_noprof+0x35f/0x7e0 [ 44.786207][ T488] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 44.786233][ T488] __mem_cgroup_charge+0xfc/0x420 [ 44.786260][ T488] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 44.786295][ T488] ? do_pte_missing+0x1937/0x44f0 [ 44.786319][ T488] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 44.786343][ T488] ? put_swap_device+0x130/0x130 [ 44.786364][ T488] ? shmem_huge_global_enabled+0x2da/0x360 [ 44.786421][ T488] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 44.786452][ T488] ? __kasan_check_write+0x18/0x20 [ 44.786480][ T488] ? _raw_spin_lock+0x92/0x120 [ 44.786506][ T488] shmem_get_folio_gfp+0x607/0x1390 [ 44.786538][ T488] ? shmem_get_folio+0xc0/0xc0 [ 44.786566][ T488] ? follow_page_pte+0x90f/0xbc0 [ 44.786590][ T488] ? inode_to_bdi+0x6d/0x100 [ 44.786616][ T488] shmem_write_begin+0xf4/0x270 [ 44.786638][ T488] generic_perform_write+0x328/0x970 [ 44.786671][ T488] ? __cfi_generic_perform_write+0x10/0x10 [ 44.786694][ T488] ? down_write+0xee/0x2b0 [ 44.786716][ T488] ? file_update_time+0xa3/0x210 [ 44.786741][ T488] shmem_file_write_iter+0x105/0x130 [ 44.786765][ T488] __kernel_write_iter+0x42c/0x8a0 [ 44.786794][ T488] ? __cfi___kernel_write_iter+0x10/0x10 [ 44.786829][ T488] ? get_dump_page+0x165/0x220 [ 44.786853][ T488] ? __asan_memset+0x39/0x50 [ 44.786879][ T488] ? iov_iter_bvec+0xc0/0x180 [ 44.786910][ T488] dump_user_range+0xb8b/0xe60 [ 44.786942][ T488] ? __cfi_dump_user_range+0x10/0x10 [ 44.786970][ T488] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 44.787000][ T488] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 44.787029][ T488] ? elf_core_dump+0x24c0/0x3960 [ 44.787050][ T488] elf_core_dump+0x2e7e/0x3960 [ 44.787069][ T488] ? __cfi_elf_core_dump+0x10/0x10 [ 44.787092][ T488] ? dump_interrupted+0xf0/0xf0 [ 44.787113][ T488] ? filp_open+0x199/0x1f0 [ 44.787131][ T488] ? 0xffffffffff600000 [ 44.787145][ T488] do_coredump+0x208d/0x2fe0 [ 44.787170][ T488] ? __cfi_do_coredump+0x10/0x10 [ 44.787191][ T488] ? asm_exc_page_fault+0x2b/0x30 [ 44.787218][ T488] ? __kasan_slab_free+0x6a/0x80 [ 44.787234][ T488] ? kmem_cache_free+0x1bd/0x4f0 [ 44.787258][ T488] ? get_signal+0xa74/0x14e0 [ 44.787279][ T488] get_signal+0x11f8/0x14e0 [ 44.787302][ T488] arch_do_signal_or_restart+0xbc/0x760 [ 44.787328][ T488] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 44.787354][ T488] ? __kasan_check_write+0x18/0x20 [ 44.787377][ T488] irqentry_exit_to_user_mode+0x4d/0xb0 [ 44.787395][ T488] irqentry_exit+0x16/0x60 [ 44.787412][ T488] exc_page_fault+0x65/0xc0 [ 44.787427][ T488] asm_exc_page_fault+0x2b/0x30 [ 44.787447][ T488] RIP: 0033:0x7ff9e4d9c799 [ 44.787467][ T488] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 44.787493][ T488] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 44.787512][ T488] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 44.787525][ T488] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 44.787537][ T488] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 44.787548][ T488] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 44.787560][ T488] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 44.787575][ T488] [ 44.787645][ T488] memory: usage 307200kB, limit 307200kB, failcnt 23787 [ 45.233487][ T488] memory+swap: usage 432188kB, limit 9007199254740988kB, failcnt 0 [ 45.241992][ T488] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.249105][ T488] Memory cgroup stats for /syz2: [ 45.249251][ T488] cache 314396672 [ 45.260599][ T488] rss 167936 [ 45.263943][ T488] rss_huge 0 [ 45.267151][ T488] shmem 314396672 [ 45.276900][ T488] mapped_file 0 [ 45.280705][ T488] dirty 0 [ 45.283761][ T488] writeback 0 [ 45.287175][ T488] workingset_refault_anon 43 [ 45.292128][ T488] workingset_refault_file 394 [ 45.296834][ T488] swap 127987712 [ 45.300826][ T488] swapcached 8192 [ 45.304569][ T488] pgpgin 138865 [ 45.308109][ T488] pgpgout 62065 [ 45.311949][ T488] pgfault 14571 [ 45.315529][ T488] pgmajfault 26 [ 45.319086][ T488] inactive_anon 78286848 [ 45.323764][ T488] active_anon 236285952 [ 45.328094][ T488] inactive_file 0 [ 45.332467][ T488] active_file 0 [ 45.336388][ T488] unevictable 0 [ 45.339986][ T488] hierarchical_memory_limit 314572800 [ 45.345763][ T488] hierarchical_memsw_limit 9223372036854771712 [ 45.352274][ T488] total_cache 314396672 [ 45.356550][ T488] total_rss 167936 [ 45.360313][ T314] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 45.368438][ T488] total_rss_huge 0 [ 45.372554][ T488] total_shmem 314396672 [ 45.376795][ T488] total_mapped_file 0 [ 45.381231][ T488] total_dirty 0 [ 45.384805][ T488] total_writeback 0 [ 45.388665][ T488] total_workingset_refault_anon 43 [ 45.394011][ T65] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 45.401918][ T488] total_workingset_refault_file 394 [ 45.407244][ T488] total_swap 127987712 [ 45.411811][ T488] total_swapcached 8192 [ 45.416025][ T488] total_pgpgin 138865 [ 45.420070][ T488] total_pgpgout 62065 [ 45.424220][ T488] total_pgfault 14571 [ 45.428420][ T488] total_pgmajfault 26 [ 45.432672][ T488] total_inactive_anon 78286848 [ 45.437654][ T488] total_active_anon 236285952 [ 45.442534][ T488] total_inactive_file 0 [ 45.447273][ T488] total_active_file 0 [ 45.451523][ T488] total_unevictable 0 [ 45.455558][ T488] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.83,pid=716,uid=0 [ 45.470517][ T488] Memory cgroup out of memory: Killed process 716 (syz.2.83) total-vm:94080kB, anon-rss:1352kB, file-rss:21768kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 45.530295][ T314] usb 1-1: Using ep0 maxpacket: 32 [ 45.542982][ T314] usb 1-1: config 0 has an invalid interface number: 196 but max is 0 [ 45.560280][ T65] usb 4-1: Using ep0 maxpacket: 16 [ 45.560280][ T314] usb 1-1: config 0 has no interface number 0 [ 45.560321][ T314] usb 1-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 45.566888][ T65] usb 4-1: unable to get BOS descriptor or descriptor too short [ 45.580283][ T314] usb 1-1: config 0 interface 196 has no altsetting 0 [ 45.602984][ T65] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0xD has invalid maxpacket 32 [ 45.616097][ T65] usb 4-1: config 1 interface 0 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 45.621698][ T314] usb 1-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 45.640287][ T314] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.648310][ T314] usb 1-1: Product: syz [ 45.648350][ T65] usb 4-1: New USB device found, idVendor=0499, idProduct=5004, bcdDevice= 0.40 [ 45.661878][ T65] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.669979][ T65] usb 4-1: Product: syz [ 45.670449][ T314] usb 1-1: Manufacturer: syz [ 45.681379][ T314] usb 1-1: SerialNumber: syz [ 45.691014][ T314] usb 1-1: config 0 descriptor?? [ 45.695457][ T65] usb 4-1: Manufacturer: syz [ 45.696354][ T726] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 45.708163][ T65] usb 4-1: SerialNumber: syz [ 45.733486][ T735] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 45.842837][ T289] syz-executor invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 45.893700][ T289] CPU: 0 UID: 0 PID: 289 Comm: syz-executor Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 45.893750][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 45.893763][ T289] Call Trace: [ 45.893769][ T289] [ 45.893777][ T289] __dump_stack+0x21/0x30 [ 45.893808][ T289] dump_stack_lvl+0x140/0x1c0 [ 45.893833][ T289] ? __cfi_dump_stack_lvl+0x10/0x10 [ 45.893858][ T289] ? ___ratelimit+0x40e/0x5b0 [ 45.893887][ T289] dump_stack+0x19/0x20 [ 45.893911][ T289] dump_header+0xd6/0x490 [ 45.893933][ T289] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 45.893957][ T289] oom_kill_process+0x35d/0x640 [ 45.893987][ T289] out_of_memory+0x624/0xa30 [ 45.894015][ T289] ? __cfi_out_of_memory+0x10/0x10 [ 45.894043][ T289] ? mutex_lock_killable+0x115/0x1d0 [ 45.894062][ T289] ? __cfi_mutex_lock_killable+0x10/0x10 [ 45.894083][ T289] mem_cgroup_out_of_memory+0x2c8/0x390 [ 45.894110][ T289] ? css_next_descendant_pre+0x202/0x230 [ 45.894133][ T289] ? drain_obj_stock+0xed0/0xed0 [ 45.894160][ T289] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 45.894188][ T289] try_charge_memcg+0x91c/0xe10 [ 45.894211][ T289] ? __cfi_try_charge_memcg+0x10/0x10 [ 45.894234][ T289] ? __alloc_pages_noprof+0x35f/0x7e0 [ 45.894258][ T289] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 45.894280][ T289] ? __switch_to_asm+0x3d/0x70 [ 45.894308][ T289] __mem_cgroup_charge+0xfc/0x420 [ 45.894333][ T289] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 45.894359][ T289] folio_prealloc+0x67/0x220 [ 45.894380][ T289] do_wp_page+0x1895/0x2e90 [ 45.894408][ T289] ? preempt_schedule_common+0x2d/0x60 [ 45.894435][ T289] ? preempt_schedule+0xc5/0xe0 [ 45.894461][ T289] ? __cfi_preempt_schedule+0x10/0x10 [ 45.894487][ T289] ? folio_put+0x90/0x90 [ 45.894513][ T289] ? __cfi__raw_spin_lock+0x10/0x10 [ 45.894536][ T289] ? __pte_offset_map+0x1b0/0x230 [ 45.894561][ T289] ? pte_offset_map_rw_nolock+0xba/0x110 [ 45.894586][ T289] handle_mm_fault+0x103e/0x1bf0 [ 45.894617][ T289] ? __cfi_handle_mm_fault+0x10/0x10 [ 45.894644][ T289] ? lock_vma_under_rcu+0x4d1/0x590 [ 45.894665][ T289] ? __cfi___x64_sys_clone+0x10/0x10 [ 45.894688][ T289] ? __se_sys_rt_sigprocmask+0x237/0x2a0 [ 45.894717][ T289] do_user_addr_fault+0x963/0x11e0 [ 45.894760][ T289] exc_page_fault+0x58/0xc0 [ 45.894780][ T289] asm_exc_page_fault+0x2b/0x30 [ 45.894803][ T289] RIP: 0033:0x7ff9e4dc525e [ 45.894822][ T289] Code: 00 66 48 0f 6e c7 66 0f 6c c0 0f 11 80 d8 02 00 00 b8 11 01 00 00 0f 05 48 83 3d 44 0d 22 00 00 74 05 e8 e5 9a f7 ff 48 89 df 5d 8b f7 ff 48 8b 44 24 08 64 48 2b 04 25 28 00 00 00 75 20 48 [ 45.894839][ T289] RSP: 002b:00007ffcfd5e2d60 EFLAGS: 00010202 [ 45.894859][ T289] RAX: 0000000000000085 RBX: 00007ffcfd5e2d60 RCX: 00007ff9e4dc5212 [ 45.894874][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffcfd5e2d60 [ 45.894888][ T289] RBP: 0000000000000085 R08: 0000000000000000 R09: 0000000000000001 [ 45.894901][ T289] R10: 000055558b7357d0 R11: 0000000000000246 R12: 0000000000000000 [ 45.894915][ T289] R13: 00000000000927c0 R14: 000000000000aaba R15: 00007ffcfd5e2f40 [ 45.894932][ T289] [ 45.894955][ T289] memory: usage 307200kB, limit 307200kB, failcnt 26171 [ 46.210838][ T289] memory+swap: usage 432188kB, limit 9007199254740988kB, failcnt 0 [ 46.218764][ T289] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.225663][ T289] Memory cgroup stats for /syz2: [ 46.225813][ T289] cache 314396672 [ 46.234428][ T289] rss 167936 [ 46.237644][ T289] rss_huge 0 [ 46.240896][ T289] shmem 314396672 [ 46.244552][ T289] mapped_file 0 [ 46.248036][ T289] dirty 0 [ 46.251017][ T289] writeback 0 [ 46.254323][ T289] workingset_refault_anon 43 [ 46.258928][ T289] workingset_refault_file 394 [ 46.263791][ T289] swap 127987712 [ 46.267384][ T289] swapcached 8192 [ 46.271122][ T375] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 46.278879][ T289] pgpgin 138865 [ 46.282412][ T289] pgpgout 62065 [ 46.285897][ T289] pgfault 14572 [ 46.289373][ T289] pgmajfault 26 [ 46.292889][ T289] inactive_anon 78286848 [ 46.297163][ T289] active_anon 236285952 [ 46.301422][ T289] inactive_file 0 [ 46.305107][ T289] active_file 0 [ 46.308608][ T289] unevictable 0 [ 46.312480][ T289] hierarchical_memory_limit 314572800 [ 46.317902][ T289] hierarchical_memsw_limit 9223372036854771712 [ 46.324243][ T289] total_cache 314396672 [ 46.328449][ T289] total_rss 167936 [ 46.332552][ T289] total_rss_huge 0 [ 46.336465][ T289] total_shmem 314396672 [ 46.341040][ T289] total_mapped_file 0 [ 46.345125][ T289] total_dirty 0 [ 46.348786][ T289] total_writeback 0 [ 46.352812][ T289] total_workingset_refault_anon 43 [ 46.358286][ T289] total_workingset_refault_file 394 [ 46.363570][ T289] total_swap 127987712 [ 46.367685][ T289] total_swapcached 8192 [ 46.372106][ T289] total_pgpgin 138865 [ 46.376255][ T289] total_pgpgout 62065 [ 46.380418][ T289] total_pgfault 14572 [ 46.384460][ T289] total_pgmajfault 26 [ 46.388584][ T289] total_inactive_anon 78286848 [ 46.393442][ T289] total_active_anon 236285952 [ 46.398171][ T289] total_inactive_file 0 [ 46.402474][ T289] total_active_file 0 [ 46.406506][ T289] total_unevictable 0 [ 46.410558][ T289] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.36,pid=481,uid=0 [ 46.425594][ T289] Memory cgroup out of memory: Killed process 481 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:11072kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 [ 46.541793][ T474] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.592331][ T474] CPU: 0 UID: 0 PID: 474 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 46.592371][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.592384][ T474] Call Trace: [ 46.592390][ T474] [ 46.592398][ T474] __dump_stack+0x21/0x30 [ 46.592436][ T474] dump_stack_lvl+0x140/0x1c0 [ 46.592460][ T474] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.592496][ T474] ? ___ratelimit+0x40e/0x5b0 [ 46.592523][ T474] dump_stack+0x19/0x20 [ 46.592546][ T474] dump_header+0xd6/0x490 [ 46.592568][ T474] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 46.592592][ T474] oom_kill_process+0x35d/0x640 [ 46.592622][ T474] out_of_memory+0x624/0xa30 [ 46.592650][ T474] ? __cfi_out_of_memory+0x10/0x10 [ 46.592677][ T474] ? mutex_lock_killable+0x115/0x1d0 [ 46.592696][ T474] ? __cfi_mutex_lock_killable+0x10/0x10 [ 46.592716][ T474] mem_cgroup_out_of_memory+0x2c8/0x390 [ 46.592743][ T474] ? css_next_descendant_pre+0x202/0x230 [ 46.592765][ T474] ? drain_obj_stock+0xed0/0xed0 [ 46.592792][ T474] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 46.592819][ T474] try_charge_memcg+0x91c/0xe10 [ 46.592842][ T474] ? __cfi_try_charge_memcg+0x10/0x10 [ 46.592865][ T474] ? __alloc_pages_noprof+0x35f/0x7e0 [ 46.592888][ T474] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 46.592912][ T474] __mem_cgroup_charge+0xfc/0x420 [ 46.592937][ T474] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 46.592961][ T474] ? do_pte_missing+0x1937/0x44f0 [ 46.592984][ T474] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 46.593005][ T474] ? put_swap_device+0x130/0x130 [ 46.593024][ T474] ? shmem_huge_global_enabled+0x2da/0x360 [ 46.593053][ T474] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 46.593081][ T474] ? __kasan_check_write+0x18/0x20 [ 46.593107][ T474] ? _raw_spin_lock+0x92/0x120 [ 46.593130][ T474] shmem_get_folio_gfp+0x607/0x1390 [ 46.593159][ T474] ? shmem_get_folio+0xc0/0xc0 [ 46.593186][ T474] ? __kasan_check_write+0x18/0x20 [ 46.593211][ T474] ? inode_to_bdi+0x6d/0x100 [ 46.593233][ T474] shmem_write_begin+0xf4/0x270 [ 46.593252][ T474] generic_perform_write+0x328/0x970 [ 46.593274][ T474] ? inode_update_timestamps+0x4f0/0x700 [ 46.593299][ T474] ? __cfi_generic_perform_write+0x10/0x10 [ 46.593320][ T474] ? down_write+0xee/0x2b0 [ 46.593339][ T474] ? mnt_get_write_access_file+0x1af/0x3b0 [ 46.593361][ T474] ? mnt_put_write_access_file+0xc2/0x100 [ 46.593384][ T474] ? file_update_time+0x1de/0x210 [ 46.593406][ T474] shmem_file_write_iter+0x105/0x130 [ 46.593428][ T474] __kernel_write_iter+0x42c/0x8a0 [ 46.593456][ T474] ? __cfi___kernel_write_iter+0x10/0x10 [ 46.593489][ T474] ? get_dump_page+0x165/0x220 [ 46.593511][ T474] ? __asan_memset+0x39/0x50 [ 46.593536][ T474] ? iov_iter_bvec+0xc0/0x180 [ 46.593565][ T474] dump_user_range+0xb8b/0xe60 [ 46.593593][ T474] ? __cfi_dump_user_range+0x10/0x10 [ 46.593619][ T474] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 46.593647][ T474] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 46.593674][ T474] ? elf_core_dump+0x24c0/0x3960 [ 46.593695][ T474] elf_core_dump+0x2e7e/0x3960 [ 46.593717][ T474] ? __cfi_elf_core_dump+0x10/0x10 [ 46.593741][ T474] ? dump_interrupted+0xf0/0xf0 [ 46.593766][ T474] ? filp_open+0x199/0x1f0 [ 46.593787][ T474] ? 0xffffffffff600000 [ 46.593803][ T474] do_coredump+0x208d/0x2fe0 [ 46.593831][ T474] ? __cfi_do_coredump+0x10/0x10 [ 46.593855][ T474] ? asm_exc_page_fault+0x2b/0x30 [ 46.593884][ T474] ? irqentry_exit+0x4a/0x60 [ 46.593904][ T474] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 46.593923][ T474] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 46.593948][ T474] ? _raw_spin_unlock_irq+0x4e/0x70 [ 46.593972][ T474] get_signal+0x11f8/0x14e0 [ 46.593998][ T474] arch_do_signal_or_restart+0xbc/0x760 [ 46.594027][ T474] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 46.594056][ T474] ? __kasan_check_write+0x18/0x20 [ 46.594082][ T474] irqentry_exit_to_user_mode+0x4d/0xb0 [ 46.594103][ T474] irqentry_exit+0x16/0x60 [ 46.594122][ T474] exc_page_fault+0x65/0xc0 [ 46.594141][ T474] asm_exc_page_fault+0x2b/0x30 [ 46.594163][ T474] RIP: 0033:0x7ff9e4d9c799 [ 46.594185][ T474] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 46.594196][ T474] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 46.594215][ T474] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 46.594231][ T474] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 46.594253][ T474] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 46.594267][ T474] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 46.594286][ T474] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 46.594303][ T474] [ 46.594328][ T474] memory: usage 306324kB, limit 307200kB, failcnt 26690 [ 47.067213][ T474] memory+swap: usage 432172kB, limit 9007199254740988kB, failcnt 0 [ 47.070346][ T314] ipheth 1-1:0.196: ipheth_enable_ncm: usb_control_msg: -110 [ 47.084190][ T474] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.091823][ T474] Memory cgroup stats for /syz2: [ 47.091986][ T474] cache 314515456 [ 47.100870][ T474] rss 49152 [ 47.104132][ T474] rss_huge 0 [ 47.108791][ T314] ipheth 1-1:0.196: Apple iPhone USB Ethernet device attached [ 47.110197][ T474] shmem 314515456 [ 47.140301][ T474] mapped_file 0 [ 47.143931][ T474] dirty 0 [ 47.146909][ T474] writeback 0 [ 47.150483][ T474] workingset_refault_anon 43 [ 47.160277][ T474] workingset_refault_file 394 [ 47.167320][ T474] swap 127971328 [ 47.171070][ T474] swapcached 8192 [ 47.174867][ T36] audit: type=1400 audit(1774224871.810:203): avc: denied { search } for pid=149 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.198148][ T474] pgpgin 145455 [ 47.202460][ T474] pgpgout 68655 [ 47.206192][ T36] audit: type=1400 audit(1774224871.810:204): avc: denied { read } for pid=149 comm="dhcpcd" name="n16" dev="tmpfs" ino=1017 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.228265][ T474] pgfault 14995 [ 47.232027][ T474] pgmajfault 26 [ 47.236337][ T474] inactive_anon 246632448 [ 47.242798][ T474] active_anon 67940352 [ 47.246982][ T474] inactive_file 0 [ 47.251091][ T36] audit: type=1400 audit(1774224871.810:205): avc: denied { open } for pid=149 comm="dhcpcd" path="/run/udev/data/n16" dev="tmpfs" ino=1017 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.274922][ T474] active_file 0 [ 47.278492][ T474] unevictable 0 [ 47.283736][ T474] hierarchical_memory_limit 314572800 [ 47.290005][ T474] hierarchical_memsw_limit 9223372036854771712 [ 47.296619][ T474] total_cache 314515456 [ 47.301507][ T36] audit: type=1400 audit(1774224871.810:206): avc: denied { getattr } for pid=149 comm="dhcpcd" path="/run/udev/data/n16" dev="tmpfs" ino=1017 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.325120][ T474] total_rss 49152 [ 47.329667][ T474] total_rss_huge 0 [ 47.340375][ T474] total_shmem 314515456 [ 47.346990][ T474] total_mapped_file 0 [ 47.354610][ T474] total_dirty 0 [ 47.358638][ T474] total_writeback 0 [ 47.363039][ T36] audit: type=1400 audit(1774224871.940:207): avc: denied { read } for pid=743 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=426 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.390336][ T474] total_workingset_refault_anon 43 [ 47.400522][ T474] total_workingset_refault_file 394 [ 47.409436][ T474] total_swap 127971328 [ 47.413869][ T474] total_swapcached 8192 [ 47.418085][ T474] total_pgpgin 145455 [ 47.422397][ T36] audit: type=1400 audit(1774224871.940:208): avc: denied { open } for pid=743 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=426 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.448847][ T474] total_pgpgout 68655 [ 47.457867][ T474] total_pgfault 14995 [ 47.467863][ T474] total_pgmajfault 26 [ 47.473510][ T474] total_inactive_anon 246632448 [ 47.478501][ T474] total_active_anon 67940352 [ 47.483352][ T474] total_inactive_file 0 [ 47.487572][ T36] audit: type=1400 audit(1774224871.940:209): avc: denied { getattr } for pid=743 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=426 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.513074][ T474] total_active_file 0 [ 47.517411][ T474] total_unevictable 0 [ 47.522244][ T474] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.36,pid=477,uid=0 [ 47.537996][ T474] Memory cgroup out of memory: Killed process 477 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:11200kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 [ 47.721416][ T493] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.741491][ T493] CPU: 1 UID: 0 PID: 493 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 47.741537][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.741550][ T493] Call Trace: [ 47.741557][ T493] [ 47.741566][ T493] __dump_stack+0x21/0x30 [ 47.741597][ T493] dump_stack_lvl+0x140/0x1c0 [ 47.741623][ T493] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.741650][ T493] ? ___ratelimit+0x40e/0x5b0 [ 47.741680][ T493] dump_stack+0x19/0x20 [ 47.741705][ T493] dump_header+0xd6/0x490 [ 47.741726][ T493] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 47.741751][ T493] oom_kill_process+0x35d/0x640 [ 47.741782][ T493] out_of_memory+0x624/0xa30 [ 47.741813][ T493] ? __cfi_out_of_memory+0x10/0x10 [ 47.741843][ T493] ? mutex_lock_killable+0x115/0x1d0 [ 47.741861][ T493] ? __cfi_mutex_lock_killable+0x10/0x10 [ 47.741882][ T493] mem_cgroup_out_of_memory+0x2c8/0x390 [ 47.741909][ T493] ? css_next_descendant_pre+0x202/0x230 [ 47.741932][ T493] ? drain_obj_stock+0xed0/0xed0 [ 47.741960][ T493] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 47.741989][ T493] try_charge_memcg+0x91c/0xe10 [ 47.742012][ T493] ? __cfi_try_charge_memcg+0x10/0x10 [ 47.742036][ T493] ? __alloc_pages_noprof+0x35f/0x7e0 [ 47.742060][ T493] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 47.742084][ T493] __mem_cgroup_charge+0xfc/0x420 [ 47.742111][ T493] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 47.742137][ T493] ? do_pte_missing+0x1937/0x44f0 [ 47.742160][ T493] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 47.742184][ T493] ? put_swap_device+0x130/0x130 [ 47.742205][ T493] ? shmem_huge_global_enabled+0x2da/0x360 [ 47.742236][ T493] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 47.742266][ T493] ? __kasan_check_write+0x18/0x20 [ 47.742292][ T493] ? _raw_spin_lock+0x92/0x120 [ 47.742317][ T493] shmem_get_folio_gfp+0x607/0x1390 [ 47.742350][ T493] ? shmem_get_folio+0xc0/0xc0 [ 47.742378][ T493] ? follow_page_pte+0x90f/0xbc0 [ 47.742402][ T493] ? inode_to_bdi+0x6d/0x100 [ 47.742426][ T493] shmem_write_begin+0xf4/0x270 [ 47.742447][ T493] generic_perform_write+0x328/0x970 [ 47.742488][ T493] ? __cfi_generic_perform_write+0x10/0x10 [ 47.742512][ T493] ? down_write+0xee/0x2b0 [ 47.742534][ T493] ? file_update_time+0xa3/0x210 [ 47.742558][ T493] shmem_file_write_iter+0x105/0x130 [ 47.742582][ T493] __kernel_write_iter+0x42c/0x8a0 [ 47.742611][ T493] ? __cfi___kernel_write_iter+0x10/0x10 [ 47.742638][ T493] ? get_dump_page+0x165/0x220 [ 47.742661][ T493] ? __asan_memset+0x39/0x50 [ 47.742687][ T493] ? iov_iter_bvec+0xc0/0x180 [ 47.742716][ T493] dump_user_range+0xb8b/0xe60 [ 47.742747][ T493] ? __cfi_dump_user_range+0x10/0x10 [ 47.742776][ T493] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 47.742806][ T493] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 47.742833][ T493] ? elf_core_dump+0x24c0/0x3960 [ 47.742855][ T493] elf_core_dump+0x2e7e/0x3960 [ 47.742879][ T493] ? __cfi_elf_core_dump+0x10/0x10 [ 47.742907][ T493] ? dump_interrupted+0xf0/0xf0 [ 47.742933][ T493] ? filp_open+0x199/0x1f0 [ 47.742956][ T493] ? 0xffffffffff600000 [ 47.742972][ T493] do_coredump+0x208d/0x2fe0 [ 47.743003][ T493] ? __cfi_do_coredump+0x10/0x10 [ 47.743029][ T493] ? asm_exc_page_fault+0x2b/0x30 [ 47.743061][ T493] ? __kasan_slab_free+0x6a/0x80 [ 47.743082][ T493] ? kmem_cache_free+0x1bd/0x4f0 [ 47.743110][ T493] ? get_signal+0xa74/0x14e0 [ 47.743136][ T493] get_signal+0x11f8/0x14e0 [ 47.743164][ T493] arch_do_signal_or_restart+0xbc/0x760 [ 47.743194][ T493] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 47.743225][ T493] ? __kasan_check_write+0x18/0x20 [ 47.743252][ T493] irqentry_exit_to_user_mode+0x4d/0xb0 [ 47.743273][ T493] irqentry_exit+0x16/0x60 [ 47.743294][ T493] exc_page_fault+0x65/0xc0 [ 47.743314][ T493] asm_exc_page_fault+0x2b/0x30 [ 47.743338][ T493] RIP: 0033:0x7ff9e4d9c799 [ 47.743362][ T493] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 47.743373][ T493] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 47.743392][ T493] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 47.743408][ T493] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 47.743423][ T493] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 47.743437][ T493] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 47.743451][ T493] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 47.743480][ T493] [ 47.748797][ T493] memory: usage 306496kB, limit 307200kB, failcnt 27979 [ 47.911714][ T327] usb 1-1: USB disconnect, device number 9 [ 47.941371][ T493] memory+swap: usage 432188kB, limit 9007199254740988kB, failcnt 0 [ 48.165770][ T65] usb 4-1: invalid MIDI in EP 0 [ 48.208666][ T493] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.214980][ T65] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 48.215707][ T493] Memory cgroup stats for [ 48.231644][ T65] usb 4-1: USB disconnect, device number 14 [ 48.243498][ T493] /syz2: [ 48.243629][ T493] cache 314523648 [ 48.245023][ T321] udevd[321]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 48.246497][ T493] rss 40960 [ 48.246507][ T493] rss_huge 0 [ 48.274060][ T493] shmem 314523648 [ 48.281757][ T36] kauditd_printk_skb: 7 callbacks suppressed [ 48.281775][ T36] audit: type=1400 audit(1774224872.920:217): avc: denied { shutdown } for pid=771 comm="syz.3.97" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.314679][ T493] mapped_file 0 [ 48.318186][ T493] dirty 0 [ 48.325355][ T327] ipheth 1-1:0.196: Apple iPhone USB Ethernet now disconnected [ 48.329456][ T493] writeback 0 [ 48.337300][ T493] workingset_refault_anon 43 [ 48.344717][ T493] workingset_refault_file 394 [ 48.350773][ T493] swap 127987712 [ 48.355000][ T493] swapcached 8192 [ 48.358773][ T493] pgpgin 152022 [ 48.362881][ T493] pgpgout 75222 [ 48.366444][ T493] pgfault 15405 [ 48.369940][ T493] pgmajfault 26 [ 48.373799][ T493] inactive_anon 257896448 [ 48.378228][ T493] active_anon 56676352 [ 48.382545][ T493] inactive_file 0 [ 48.386204][ T493] active_file 0 [ 48.389757][ T493] unevictable 0 [ 48.393576][ T493] hierarchical_memory_limit 314572800 [ 48.398977][ T493] hierarchical_memsw_limit 9223372036854771712 [ 48.405428][ T493] total_cache 314523648 [ 48.409599][ T493] total_rss 40960 [ 48.413498][ T493] total_rss_huge 0 [ 48.417311][ T493] total_shmem 314523648 [ 48.421724][ T493] total_mapped_file 0 [ 48.425719][ T493] total_dirty 0 [ 48.429277][ T493] total_writeback 0 [ 48.433704][ T493] total_workingset_refault_anon 43 [ 48.438846][ T493] total_workingset_refault_file 394 [ 48.444385][ T493] total_swap 127987712 [ 48.448477][ T493] total_swapcached 8192 [ 48.453074][ T493] total_pgpgin 152022 [ 48.457316][ T493] total_pgpgout 75222 [ 48.461393][ T493] total_pgfault 15405 [ 48.465376][ T493] total_pgmajfault 26 [ 48.469360][ T493] total_inactive_anon 257896448 [ 48.474268][ T493] total_active_anon 56676352 [ 48.478855][ T493] total_inactive_file 0 [ 48.483058][ T493] total_active_file 0 [ 48.487045][ T493] total_unevictable 0 [ 48.491061][ T493] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.36,pid=488,uid=0 [ 48.505878][ T493] Memory cgroup out of memory: Killed process 488 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:12544kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:1000 [ 48.560445][ T487] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.575928][ T487] CPU: 1 UID: 0 PID: 487 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 48.575963][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.575977][ T487] Call Trace: [ 48.575984][ T487] [ 48.575993][ T487] __dump_stack+0x21/0x30 [ 48.576026][ T487] dump_stack_lvl+0x140/0x1c0 [ 48.576053][ T487] ? __cfi_dump_stack_lvl+0x10/0x10 [ 48.576079][ T487] ? ___ratelimit+0x40e/0x5b0 [ 48.576110][ T487] dump_stack+0x19/0x20 [ 48.576136][ T487] dump_header+0xd6/0x490 [ 48.576160][ T487] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 48.576185][ T487] oom_kill_process+0x35d/0x640 [ 48.576218][ T487] out_of_memory+0x624/0xa30 [ 48.576248][ T487] ? __cfi_out_of_memory+0x10/0x10 [ 48.576278][ T487] ? mutex_lock_killable+0x115/0x1d0 [ 48.576299][ T487] ? __cfi_mutex_lock_killable+0x10/0x10 [ 48.576321][ T487] mem_cgroup_out_of_memory+0x2c8/0x390 [ 48.576352][ T487] ? css_next_descendant_pre+0x202/0x230 [ 48.576377][ T487] ? drain_obj_stock+0xed0/0xed0 [ 48.576406][ T487] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 48.576435][ T487] try_charge_memcg+0x91c/0xe10 [ 48.576462][ T487] ? __cfi_try_charge_memcg+0x10/0x10 [ 48.576487][ T487] ? __alloc_pages_noprof+0x35f/0x7e0 [ 48.576513][ T487] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 48.576537][ T487] ? finish_task_switch+0x141/0x760 [ 48.576563][ T487] __mem_cgroup_charge+0xfc/0x420 [ 48.576590][ T487] ? __schedule+0x1357/0x1ea0 [ 48.576618][ T487] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 48.576646][ T487] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 48.576670][ T487] ? put_swap_device+0x130/0x130 [ 48.576692][ T487] ? shmem_huge_global_enabled+0x2da/0x360 [ 48.576723][ T487] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 48.576754][ T487] ? __kasan_check_write+0x18/0x20 [ 48.576782][ T487] ? _raw_spin_lock+0x92/0x120 [ 48.576808][ T487] shmem_get_folio_gfp+0x607/0x1390 [ 48.576850][ T487] ? shmem_get_folio+0xc0/0xc0 [ 48.576879][ T487] ? __kasan_check_write+0x18/0x20 [ 48.576905][ T487] ? inode_to_bdi+0x6d/0x100 [ 48.576931][ T487] shmem_write_begin+0xf4/0x270 [ 48.576952][ T487] generic_perform_write+0x328/0x970 [ 48.576977][ T487] ? inode_update_timestamps+0x4f0/0x700 [ 48.577004][ T487] ? __cfi_generic_perform_write+0x10/0x10 [ 48.577027][ T487] ? down_write+0xee/0x2b0 [ 48.577047][ T487] ? mnt_get_write_access_file+0x1af/0x3b0 [ 48.577072][ T487] ? mnt_put_write_access_file+0xc2/0x100 [ 48.577096][ T487] ? file_update_time+0x1de/0x210 [ 48.577121][ T487] shmem_file_write_iter+0x105/0x130 [ 48.577145][ T487] __kernel_write_iter+0x42c/0x8a0 [ 48.577175][ T487] ? __cfi___kernel_write_iter+0x10/0x10 [ 48.577202][ T487] ? get_dump_page+0x165/0x220 [ 48.577227][ T487] ? __asan_memset+0x39/0x50 [ 48.577254][ T487] ? iov_iter_bvec+0xc0/0x180 [ 48.577284][ T487] dump_user_range+0xb8b/0xe60 [ 48.577316][ T487] ? __cfi_dump_user_range+0x10/0x10 [ 48.577345][ T487] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 48.577375][ T487] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 48.577404][ T487] ? elf_core_dump+0x24c0/0x3960 [ 48.577427][ T487] elf_core_dump+0x2e7e/0x3960 [ 48.577451][ T487] ? __cfi_elf_core_dump+0x10/0x10 [ 48.577480][ T487] ? dump_interrupted+0xf0/0xf0 [ 48.577507][ T487] ? filp_open+0x199/0x1f0 [ 48.577530][ T487] ? 0xffffffffff600000 [ 48.577548][ T487] do_coredump+0x208d/0x2fe0 [ 48.577578][ T487] ? __cfi_do_coredump+0x10/0x10 [ 48.577605][ T487] ? asm_exc_page_fault+0x2b/0x30 [ 48.577638][ T487] ? __kasan_slab_free+0x6a/0x80 [ 48.577658][ T487] ? kmem_cache_free+0x1bd/0x4f0 [ 48.577687][ T487] ? get_signal+0xa74/0x14e0 [ 48.577713][ T487] get_signal+0x11f8/0x14e0 [ 48.577742][ T487] arch_do_signal_or_restart+0xbc/0x760 [ 48.577772][ T487] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 48.577805][ T487] ? __kasan_check_write+0x18/0x20 [ 48.577841][ T487] irqentry_exit_to_user_mode+0x4d/0xb0 [ 48.577866][ T487] irqentry_exit+0x16/0x60 [ 48.577885][ T487] exc_page_fault+0x65/0xc0 [ 48.577906][ T487] asm_exc_page_fault+0x2b/0x30 [ 48.577930][ T487] RIP: 0033:0x7ff9e4d9c799 [ 48.577956][ T487] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 48.577968][ T487] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 48.577989][ T487] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 48.578006][ T487] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 48.578021][ T487] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 48.578037][ T487] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 48.578050][ T487] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 48.578070][ T487] [ 48.578079][ T487] memory: usage 307200kB, limit 307200kB, failcnt 30084 [ 48.670335][ T65] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 48.670661][ T487] memory+swap: usage 404532kB, limit 9007199254740988kB, failcnt 0 [ 48.676266][ T327] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 48.681074][ T487] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.840302][ T375] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 48.844777][ T487] Memory cgroup stats for [ 48.851458][ T327] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 48.854046][ T487] /syz2 [ 48.858862][ T327] usb 1-1: config 0 has no interface number 0 [ 48.864090][ T487] : [ 48.864211][ T487] cache 294043648 [ 48.870707][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.877592][ T487] rss 40960 [ 48.882436][ T327] usb 1-1: config 0 interface 200 altsetting 2 has an endpoint descriptor with address 0xB5, changing to 0x85 [ 48.887071][ T487] rss_huge 0 [ 48.892156][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.897178][ T487] shmem 294043648 [ 48.901589][ T327] usb 1-1: config 0 interface 200 altsetting 2 endpoint 0x85 has invalid maxpacket 12646, setting to 64 [ 48.907137][ T487] mapped_file 0 [ 48.910153][ T327] usb 1-1: config 0 interface 200 has no altsetting 0 [ 48.910222][ T65] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 48.920302][ T487] dirty 0 [ 48.927120][ T65] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 48.933981][ T487] writeback 0 [ 48.935259][ T65] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.939569][ T487] workingset_refault_anon 43 [ 48.949938][ T65] usb 4-1: config 0 descriptor?? [ 48.951391][ T487] workingset_refault_file 394 [ 48.956499][ T327] usb 1-1: New USB device found, idVendor=0b57, idProduct=8528, bcdDevice=6d.39 [ 48.962310][ T487] swap 120147968 [ 48.966806][ T327] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.970965][ T487] swapcached 8192 [ 48.970976][ T487] pgpgin 152022 [ 48.970983][ T487] pgpgout 80222 [ 48.970990][ T487] pgfault 15405 [ 48.970997][ T487] pgmajfault 26 [ 48.978029][ T65] hub 4-1:0.0: USB hub found [ 48.980468][ T487] inactive_anon 240070656 [ 48.987666][ T327] usb 1-1: Product: syz [ 48.993731][ T487] active_anon 54022144 [ 49.002093][ T327] usb 1-1: Manufacturer: syz [ 49.009889][ T487] inactive_file 0 [ 49.018016][ T327] usb 1-1: SerialNumber: syz [ 49.026149][ T487] active_file 0 [ 49.034277][ T375] usb 2-1: Using ep0 maxpacket: 16 [ 49.037518][ T487] unevictable 0 [ 49.045264][ T327] usb 1-1: config 0 descriptor?? [ 49.053001][ T487] hierarchical_memory_limit 314572800 [ 49.062995][ T776] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 49.068193][ T487] hierarchical_memsw_limit 9223372036854771712 [ 49.076132][ T375] usb 2-1: unable to get BOS descriptor or descriptor too short [ 49.083182][ T487] total_cache 294043648 [ 49.089904][ T375] usb 2-1: New USB device found, idVendor=0944, idProduct=0200, bcdDevice= 0.40 [ 49.095900][ T487] total_rss 40960 [ 49.098589][ T375] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.104742][ T487] total_rss_huge 0 [ 49.104754][ T487] total_shmem 294043648 [ 49.104762][ T487] total_mapped_file 0 [ 49.104769][ T487] total_dirty 0 [ 49.104777][ T487] total_writeback 0 [ 49.104784][ T487] total_workingset_refault_anon 43 [ 49.107939][ T375] usb 2-1: Product: syz [ 49.110987][ T487] total_workingset_refault_file 394 [ 49.122941][ T375] usb 2-1: Manufacturer: syz [ 49.125131][ T487] total_swap 120147968 [ 49.137018][ T375] usb 2-1: SerialNumber: syz [ 49.140111][ T487] total_swapcached 8192 [ 49.190336][ T779] overlayfs: missing 'lowerdir' [ 49.191698][ T487] total_pgpgin 152022 [ 49.252706][ T65] hub 4-1:0.0: 11 ports detected [ 49.254716][ T487] total_pgpgout 80222 [ 49.258309][ T65] hub 4-1:0.0: insufficient power available to use all downstream ports [ 49.261454][ T487] total_pgfault 15405 [ 49.261467][ T487] total_pgmajfault 26 [ 49.284568][ T36] audit: type=1400 audit(1774224873.920:218): avc: denied { create } for pid=774 comm="syz.0.99" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 49.287035][ T487] total_inactive_anon 240070656 [ 49.352560][ T775] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 49.352751][ T775] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 49.357866][ T487] total_active_anon 54022144 [ 49.375290][ T375] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 49.376545][ T487] total_inactive_file 0 [ 49.376558][ T487] total_active_file 0 [ 49.376567][ T487] total_unevictable 0 [ 49.391270][ T375] usb 2-1: found format II with max.bitrate = 5, frame size=11 [ 49.394320][ T487] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null) [ 49.399234][ T375] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 49.403510][ T487] ,cpuset= [ 49.421103][ T375] usb 2-1: USB disconnect, device number 12 [ 49.426181][ T487] syz2 [ 49.480088][ T36] audit: type=1400 audit(1774224874.060:219): avc: denied { mount } for pid=800 comm="syz.1.102" name="/" dev="ramfs" ino=5874 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 49.493491][ T487] ,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.36,pid=487,uid=0 [ 49.580964][ T487] Memory cgroup out of memory: Killed process 487 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:11840kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:1000 [ 49.662187][ T804] netlink: 9 bytes leftover after parsing attributes in process `syz.2.103'. [ 49.665538][ T327] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.200/input/input4 [ 49.693452][ C1] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 49.700756][ T36] audit: type=1400 audit(1774224874.330:220): avc: denied { read } for pid=95 comm="acpid" name="event3" dev="devtmpfs" ino=508 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.700817][ C1] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 49.713682][ T327] usb 1-1: USB disconnect, device number 10 [ 49.723224][ C1] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 49.743272][ C1] usb 1-1: hanwang_irq - usb_submit_urb failed with result -19 [ 49.778926][ T804] gretap0: entered promiscuous mode [ 49.789150][ T36] audit: type=1400 audit(1774224874.330:221): avc: denied { open } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=508 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.829253][ T65] usb 4-1: USB disconnect, device number 15 [ 49.830288][ T36] audit: type=1400 audit(1774224874.330:222): avc: denied { ioctl } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=508 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.874521][ T804] netlink: 5 bytes leftover after parsing attributes in process `syz.2.103'. [ 49.883818][ T804] 0ªî{X¹¦: renamed from gretap0 [ 49.889887][ T804] 0ªî{X¹¦: left promiscuous mode [ 49.895158][ T804] 0ªî{X¹¦: entered allmulticast mode [ 49.901336][ T804] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 50.043712][ T495] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.072109][ T495] CPU: 0 UID: 0 PID: 495 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 50.072149][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.072162][ T495] Call Trace: [ 50.072170][ T495] [ 50.072178][ T495] __dump_stack+0x21/0x30 [ 50.072211][ T495] dump_stack_lvl+0x140/0x1c0 [ 50.072239][ T495] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.072265][ T495] ? ___ratelimit+0x40e/0x5b0 [ 50.072297][ T495] dump_stack+0x19/0x20 [ 50.072322][ T495] dump_header+0xd6/0x490 [ 50.072347][ T495] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 50.072372][ T495] oom_kill_process+0x35d/0x640 [ 50.072404][ T495] out_of_memory+0x624/0xa30 [ 50.072436][ T495] ? __cfi_out_of_memory+0x10/0x10 [ 50.072464][ T495] ? mutex_lock_killable+0x97/0x1d0 [ 50.072482][ T495] ? __cfi_mutex_lock_killable+0x10/0x10 [ 50.072504][ T495] mem_cgroup_out_of_memory+0x2c8/0x390 [ 50.072534][ T495] ? css_next_descendant_pre+0x202/0x230 [ 50.072559][ T495] ? drain_obj_stock+0xed0/0xed0 [ 50.072588][ T495] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 50.072618][ T495] try_charge_memcg+0x91c/0xe10 [ 50.072644][ T495] ? __cfi_try_charge_memcg+0x10/0x10 [ 50.072669][ T495] ? __alloc_pages_noprof+0x35f/0x7e0 [ 50.072695][ T495] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 50.072722][ T495] __mem_cgroup_charge+0xfc/0x420 [ 50.072749][ T495] ? folio_add_lru+0x116/0x400 [ 50.072770][ T495] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 50.072799][ T495] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 50.072832][ T495] ? put_swap_device+0x130/0x130 [ 50.072854][ T495] ? shmem_huge_global_enabled+0x2da/0x360 [ 50.072885][ T495] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 50.072917][ T495] ? __kasan_check_write+0x18/0x20 [ 50.072942][ T495] ? _raw_spin_lock+0x92/0x120 [ 50.072968][ T495] shmem_get_folio_gfp+0x607/0x1390 [ 50.073001][ T495] ? shmem_get_folio+0xc0/0xc0 [ 50.073029][ T495] ? follow_page_pte+0x90f/0xbc0 [ 50.073054][ T495] ? inode_to_bdi+0x6d/0x100 [ 50.073079][ T495] shmem_write_begin+0xf4/0x270 [ 50.073102][ T495] generic_perform_write+0x328/0x970 [ 50.073126][ T495] ? inode_needs_update_time+0x404/0x4f0 [ 50.073154][ T495] ? __cfi_generic_perform_write+0x10/0x10 [ 50.073178][ T495] ? down_write+0xee/0x2b0 [ 50.073199][ T495] ? file_update_time+0xa3/0x210 [ 50.073224][ T495] shmem_file_write_iter+0x105/0x130 [ 50.073249][ T495] __kernel_write_iter+0x42c/0x8a0 [ 50.073279][ T495] ? __cfi___kernel_write_iter+0x10/0x10 [ 50.073307][ T495] ? get_dump_page+0x165/0x220 [ 50.073330][ T495] ? __asan_memset+0x39/0x50 [ 50.073358][ T495] ? iov_iter_bvec+0xc0/0x180 [ 50.073389][ T495] dump_user_range+0xb8b/0xe60 [ 50.073420][ T495] ? __cfi_dump_user_range+0x10/0x10 [ 50.073448][ T495] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 50.073480][ T495] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 50.073510][ T495] ? elf_core_dump+0x24c0/0x3960 [ 50.073532][ T495] elf_core_dump+0x2e7e/0x3960 [ 50.073552][ T495] ? __cfi_elf_core_dump+0x10/0x10 [ 50.073574][ T495] ? dump_interrupted+0xf0/0xf0 [ 50.073596][ T495] ? filp_open+0x199/0x1f0 [ 50.073614][ T495] ? 0xffffffffff600000 [ 50.073629][ T495] do_coredump+0x208d/0x2fe0 [ 50.073654][ T495] ? __cfi_do_coredump+0x10/0x10 [ 50.073675][ T495] ? asm_exc_page_fault+0x2b/0x30 [ 50.073703][ T495] ? __kasan_slab_free+0x6a/0x80 [ 50.073719][ T495] ? kmem_cache_free+0x1bd/0x4f0 [ 50.073743][ T495] ? get_signal+0xa74/0x14e0 [ 50.073764][ T495] get_signal+0x11f8/0x14e0 [ 50.073787][ T495] arch_do_signal_or_restart+0xbc/0x760 [ 50.073812][ T495] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 50.073846][ T495] ? __kasan_check_write+0x18/0x20 [ 50.073869][ T495] irqentry_exit_to_user_mode+0x4d/0xb0 [ 50.073887][ T495] irqentry_exit+0x16/0x60 [ 50.073904][ T495] exc_page_fault+0x65/0xc0 [ 50.073920][ T495] asm_exc_page_fault+0x2b/0x30 [ 50.073939][ T495] RIP: 0033:0x7ff9e4d9c799 [ 50.073959][ T495] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 50.073968][ T495] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 50.073986][ T495] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 50.074001][ T495] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 50.074014][ T495] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 50.074028][ T495] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 50.074041][ T495] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 50.074058][ T495] [ 50.074065][ T495] memory: usage 307200kB, limit 307200kB, failcnt 32027 [ 50.510294][ T45] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 50.516982][ T495] memory+swap: usage 432176kB, limit 9007199254740988kB, failcnt 0 [ 50.541436][ T495] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.548446][ T495] Memory cgroup stats for /syz2: [ 50.548587][ T495] cache 314494976 [ 50.557261][ T495] rss 57344 [ 50.560459][ T495] rss_huge 0 [ 50.563680][ T495] shmem 314494976 [ 50.567341][ T495] mapped_file 0 [ 50.570922][ T495] dirty 0 [ 50.573958][ T495] writeback 0 [ 50.577277][ T495] workingset_refault_anon 43 [ 50.581925][ T495] workingset_refault_file 394 [ 50.586603][ T495] swap 127975424 [ 50.590145][ T495] swapcached 20480 [ 50.593978][ T495] pgpgin 165722 [ 50.597441][ T495] pgpgout 88922 [ 50.600958][ T495] pgfault 16385 [ 50.604418][ T495] pgmajfault 26 [ 50.607863][ T495] inactive_anon 137162752 [ 50.612216][ T495] active_anon 177410048 [ 50.616370][ T495] inactive_file 0 [ 50.619987][ T495] active_file 0 [ 50.623461][ T495] unevictable 0 [ 50.626919][ T495] hierarchical_memory_limit 314572800 [ 50.630304][ T314] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 50.632316][ T495] hierarchical_memsw_limit 9223372036854771712 [ 50.646079][ T495] total_cache 314494976 [ 50.650283][ T495] total_rss 57344 [ 50.654008][ T495] total_rss_huge 0 [ 50.657713][ T495] total_shmem 314494976 [ 50.661908][ T495] total_mapped_file 0 [ 50.665891][ T495] total_dirty 0 [ 50.669428][ T495] total_writeback 0 [ 50.673246][ T495] total_workingset_refault_anon 43 [ 50.678444][ T495] total_workingset_refault_file 394 [ 50.681812][ T45] usb 1-1: unable to get BOS descriptor or descriptor too short [ 50.683665][ T495] total_swap 127975424 [ 50.692044][ T45] usb 1-1: not running at top speed; connect to a high speed hub [ 50.695340][ T495] total_swapcached 20480 [ 50.695352][ T495] total_pgpgin 165722 [ 50.705961][ T45] usb 1-1: New USB device found, idVendor=15ca, idProduct=1806, bcdDevice= 0.40 [ 50.707413][ T495] total_pgpgout 88922 [ 50.711602][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.720491][ T495] total_pgfault 16385 [ 50.724969][ T45] usb 1-1: Product: Ð¥ [ 50.732472][ T495] total_pgmajfault 26 [ 50.732484][ T495] total_inactive_anon 137162752 [ 50.732493][ T495] total_active_anon 177410048 [ 50.736850][ T45] usb 1-1: Manufacturer: 蛃贂嬖⥼茚ä¼æ–馿期å‰íšì¥­ë‰Šâ¤â³©ä§Ÿï°µæ«¥Ð±á†”솷唡肎䓖ڠሼ磌≥뇚뫄㳴阭猩à²ï„°â¨®ä°µì°á»¼êž©ê¶¼æ¡¿ç¿¶áŒˆîƒ®ç£êª½ä¹¿íš»éŸ«ì»‹á„¯è±€äŸ¡ç¹”妬脫氖통袾ꉦ혱æ€çž¸í€²âˆ”အᨦ豓ᜟ淑輹དྷ苩㛉䭷뮒é¸å‚…Ëã»ï«žë¹‹ë…¯ã„„燯愛ﾎ⯙ꇼⰧ秴傽驊쮄슘á‹ã±ƒæ•»á£· [ 50.740562][ T495] total_inactive_file 0 [ 50.740572][ T495] total_active_file 0 [ 50.744712][ T45] usb 1-1: SerialNumber: èžã¥„ì’䙉ä«ê¥£ãº¹ã”¼è‰’⬷ⷻᙲ⑂좜ঊä¶í‚‹â¾Ÿë‡¥î–£ä€œì·¦çŸà¦Œäº©äŒ€í³ïŒê´—昿껹í´î•ê¨èŒæ»¢ê‡›ê»”ê ë¾¹ì¾£ê‹‹ [ 50.749440][ T495] total_unevictable 0 [ 50.749452][ T495] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg= [ 50.790300][ T31] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 50.790805][ T495] /syz2,task_memcg=/syz2,task=syz.2.36,pid=492,uid=0 [ 50.839230][ T495] Memory cgroup out of memory: Killed process 492 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:14784kB, shmem-rss:0kB, UID:0 pgtables:92kB oom_score_adj:1000 [ 50.855809][ T314] usb 4-1: Using ep0 maxpacket: 16 [ 50.862787][ T314] usb 4-1: config 0 interface 0 altsetting 7 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.874431][ T314] usb 4-1: config 0 interface 0 altsetting 7 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.892926][ T314] usb 4-1: config 0 interface 0 altsetting 7 has 2 endpoint descriptors, different from the interface descriptor's value: 12 [ 50.918467][ T472] syz.2.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.920287][ T314] usb 4-1: config 0 interface 0 has no altsetting 0 [ 50.950342][ T314] usb 4-1: New USB device found, idVendor=056a, idProduct=002a, bcdDevice= 0.00 [ 50.959889][ T31] usb 2-1: Using ep0 maxpacket: 32 [ 50.970420][ T314] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.981152][ T31] usb 2-1: unable to get BOS descriptor or descriptor too short [ 50.989786][ T31] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 253, changing to 7 [ 51.001456][ T314] usb 4-1: config 0 descriptor?? [ 51.008231][ T31] usb 2-1: New USB device found, idVendor=0499, idProduct=1043, bcdDevice= 0.40 [ 51.017393][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.017635][ T472] CPU: 0 UID: 0 PID: 472 Comm: syz.2.36 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 51.017664][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.017676][ T472] Call Trace: [ 51.017683][ T472] [ 51.017690][ T472] __dump_stack+0x21/0x30 [ 51.017719][ T472] dump_stack_lvl+0x140/0x1c0 [ 51.017743][ T472] ? __cfi_dump_stack_lvl+0x10/0x10 [ 51.017781][ T472] ? ___ratelimit+0x40e/0x5b0 [ 51.017808][ T472] dump_stack+0x19/0x20 [ 51.017830][ T472] dump_header+0xd6/0x490 [ 51.017850][ T472] ? __cfi_mem_cgroup_get_max+0x10/0x10 [ 51.017873][ T472] oom_kill_process+0x35d/0x640 [ 51.017901][ T472] out_of_memory+0x624/0xa30 [ 51.017927][ T472] ? __cfi_out_of_memory+0x10/0x10 [ 51.017953][ T472] ? mutex_lock_killable+0x115/0x1d0 [ 51.017972][ T472] ? __cfi_mutex_lock_killable+0x10/0x10 [ 51.017991][ T472] mem_cgroup_out_of_memory+0x2c8/0x390 [ 51.018016][ T472] ? css_next_descendant_pre+0x202/0x230 [ 51.018038][ T472] ? drain_obj_stock+0xed0/0xed0 [ 51.018063][ T472] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 51.018089][ T472] try_charge_memcg+0x91c/0xe10 [ 51.018112][ T472] ? __cfi_try_charge_memcg+0x10/0x10 [ 51.018133][ T472] ? __alloc_pages_noprof+0x35f/0x7e0 [ 51.018156][ T472] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 51.018178][ T472] __mem_cgroup_charge+0xfc/0x420 [ 51.018201][ T472] ? folio_add_lru+0x116/0x400 [ 51.018220][ T472] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 51.018245][ T472] shmem_alloc_and_add_folio+0x8e6/0x10b0 [ 51.018265][ T472] ? put_swap_device+0x130/0x130 [ 51.018283][ T472] ? shmem_huge_global_enabled+0x2da/0x360 [ 51.018310][ T472] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 51.018337][ T472] ? __kasan_check_write+0x18/0x20 [ 51.018361][ T472] ? _raw_spin_lock+0x92/0x120 [ 51.018383][ T472] shmem_get_folio_gfp+0x607/0x1390 [ 51.018411][ T472] ? shmem_get_folio+0xc0/0xc0 [ 51.018436][ T472] ? follow_page_pte+0x90f/0xbc0 [ 51.018457][ T472] ? inode_to_bdi+0x6d/0x100 [ 51.018479][ T472] shmem_write_begin+0xf4/0x270 [ 51.018497][ T472] generic_perform_write+0x328/0x970 [ 51.018519][ T472] ? __cfi_generic_perform_write+0x10/0x10 [ 51.018538][ T472] ? down_write+0xee/0x2b0 [ 51.018555][ T472] ? file_update_time+0xa3/0x210 [ 51.018575][ T472] shmem_file_write_iter+0x105/0x130 [ 51.018594][ T472] __kernel_write_iter+0x42c/0x8a0 [ 51.018618][ T472] ? __cfi___kernel_write_iter+0x10/0x10 [ 51.018642][ T472] ? get_dump_page+0x165/0x220 [ 51.018662][ T472] ? __asan_memset+0x39/0x50 [ 51.018684][ T472] ? iov_iter_bvec+0xc0/0x180 [ 51.018710][ T472] dump_user_range+0xb8b/0xe60 [ 51.018736][ T472] ? __cfi_dump_user_range+0x10/0x10 [ 51.018918][ T472] ? elf_coredump_extra_notes_write+0x442/0x4d0 [ 51.018956][ T472] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 51.018982][ T472] ? elf_core_dump+0x24c0/0x3960 [ 51.019001][ T472] elf_core_dump+0x2e7e/0x3960 [ 51.019024][ T472] ? __cfi_elf_core_dump+0x10/0x10 [ 51.019048][ T472] ? dump_interrupted+0xf0/0xf0 [ 51.019071][ T472] ? filp_open+0x199/0x1f0 [ 51.019092][ T472] ? 0xffffffffff600000 [ 51.019109][ T472] do_coredump+0x208d/0x2fe0 [ 51.019135][ T472] ? __cfi_do_coredump+0x10/0x10 [ 51.019158][ T472] ? asm_exc_page_fault+0x2b/0x30 [ 51.019187][ T472] ? __kasan_slab_free+0x6a/0x80 [ 51.019205][ T472] ? kmem_cache_free+0x1bd/0x4f0 [ 51.019231][ T472] ? get_signal+0xa74/0x14e0 [ 51.019254][ T472] get_signal+0x11f8/0x14e0 [ 51.019279][ T472] arch_do_signal_or_restart+0xbc/0x760 [ 51.019306][ T472] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 51.019334][ T472] ? __kasan_check_write+0x18/0x20 [ 51.019359][ T472] irqentry_exit_to_user_mode+0x4d/0xb0 [ 51.019379][ T472] irqentry_exit+0x16/0x60 [ 51.019397][ T472] exc_page_fault+0x65/0xc0 [ 51.019415][ T472] asm_exc_page_fault+0x2b/0x30 [ 51.019437][ T472] RIP: 0033:0x7ff9e4d9c799 [ 51.019459][ T472] Code: Unable to access opcode bytes at 0x7ff9e4d9c76f. [ 51.019468][ T472] RSP: 002b:000000000000ffd0 EFLAGS: 00010206 [ 51.019487][ T472] RAX: 0000000000000000 RBX: 00007ff9e5016090 RCX: 00007ff9e4d9c799 [ 51.019502][ T472] RDX: 0000000000000000 RSI: 000000000000ffd0 RDI: 0000000000002000 [ 51.019516][ T472] RBP: 00007ff9e4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 51.019535][ T472] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 51.019547][ T472] R13: 00007ff9e5016128 R14: 00007ff9e5016090 R15: 00007ffcfd5e2b48 [ 51.019565][ T472] [ 51.037904][ T472] memory: usage 303660kB, limit 307200kB, failcnt 32720 [ 51.047551][ T31] usb 2-1: Product: syz [ 51.156942][ T472] memory+swap: usage 421136kB, limit 9007199254740988kB, failcnt 0 [ 51.160941][ T31] usb 2-1: Manufacturer: syz [ 51.230303][ T472] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.237635][ T814] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.322595][ T472] Memory cgroup stats for [ 51.323260][ T31] usb 2-1: SerialNumber: syz [ 51.330476][ T814] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.528167][ T472] /syz2: [ 51.528323][ T472] cache 296067072 [ 51.539372][ T31] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 51.541583][ T472] rss 196608 [ 51.553470][ T31] snd-usb-audio 2-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 51.573577][ T472] rss_huge 0 [ 51.574114][ T31] snd-usb-audio 2-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 51.584640][ T472] shmem 294715392 [ 51.599957][ T472] mapped_file 1183744 [ 51.602007][ T31] usb 2-1: USB disconnect, device number 13 [ 51.622337][ T472] dirty 0 [ 51.628892][ T472] writeback 0 [ 51.635409][ T45] usb 1-1: MIDIStreaming interface descriptor not found [ 51.645344][ T472] workingset_refault_anon 43 [ 51.651829][ T321] udevd[321]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 51.660462][ T36] audit: type=1400 audit(1774224876.290:223): avc: denied { read } for pid=825 comm="syz.0.110" name="ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 51.702818][ T45] usb 1-1: USB disconnect, device number 11 [ 51.714526][ T472] workingset_refault_file 465 [ 51.733925][ T472] swap 127995904 [ 51.750334][ T472] swapcached 0 [ 51.764207][ T472] pgpgin 168449 [ 51.777543][ T472] pgpgout 96119 [ 51.790883][ T472] pgfault 16670 [ 51.812011][ T472] pgmajfault 28 [ 51.833061][ T472] inactive_anon 244817920 [ 51.871398][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.878575][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.878588][ T472] active_anon 49307648 [ 51.878601][ T472] inactive_file 0 [ 51.878610][ T472] active_file 1282048 [ 51.889717][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.893362][ T36] audit: type=1400 audit(1774224876.290:224): avc: denied { open } for pid=825 comm="syz.0.110" path="/dev/ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 51.897844][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.945428][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.951011][ T36] audit: type=1400 audit(1774224876.590:225): avc: denied { name_bind } for pid=827 comm="syz.2.111" src=3618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 51.955534][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.990310][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 51.997287][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.004511][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.011569][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.014794][ T472] unevictable 0 [ 52.018618][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.029274][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.036370][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.043311][ T45] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 52.050274][ T472] hierarchical_memory_limit 314572800 [ 52.051318][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.082648][ T36] audit: type=1400 audit(1774224876.710:226): avc: denied { connect } for pid=831 comm="syz.1.112" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 52.085690][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.110279][ T814] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.118905][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.119034][ T814] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.126811][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.143804][ T472] hierarchical_memsw_limit 9223372036854771712 [ 52.154296][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.157089][ T472] total_cache 296067072 [ 52.161525][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.180306][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.193877][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.203571][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.210692][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.217690][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.225233][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.228572][ T472] total_rss 196608 [ 52.232582][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.243369][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.251092][ T45] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 52.262466][ T45] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 52.269000][ T472] total_rss_huge 0 [ 52.272450][ T45] usb 1-1: New USB device found, idVendor=1e7d, idProduct=319c, bcdDevice= 0.00 [ 52.285200][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.292215][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.299194][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.311456][ T45] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.317768][ T472] total_shmem 294715392 [ 52.320599][ T45] usb 1-1: config 0 descriptor?? [ 52.328787][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.336249][ T836] SELinux: syz.1.114 (836) set checkreqprot to 1. This is no longer supported. [ 52.345559][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.353600][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.361556][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.368775][ T472] total_mapped_file 1183744 [ 52.370113][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.380394][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.394711][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.401983][ T314] wacom 0003:056A:002A.0003: unknown main item tag 0x0 [ 52.409789][ T314] wacom 0003:056A:002A.0003: Unknown device_type for 'HID 056a:002a'. Assuming pen. [ 52.425949][ T838] bond_slave_0: entered allmulticast mode [ 52.428104][ T472] total_dirty 0 [ 52.436062][ T314] wacom 0003:056A:002A.0003: hidraw0: USB HID v0.0b Device [HID 056a:002a] on usb-dummy_hcd.3-1/input0 [ 52.469690][ T314] input: Wacom Intuos5 M Pen as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:056A:002A.0003/input/input5 [ 52.480276][ T472] total_writeback 0 [ 52.496111][ T472] total_workingset_refault_anon 43 [ 52.500471][ T314] usb 4-1: USB disconnect, device number 16 [ 52.541591][ T472] total_workingset_refault_file 465 [ 52.580392][ T472] total_swap 127995904 [ 52.604995][ T472] total_swapcached 0 [ 52.621181][ T472] total_pgpgin 168449 [ 52.639329][ T472] total_pgpgout 96119 [ 52.655967][ T844] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.680275][ T472] total_pgfault 16670 [ 52.684303][ T472] total_pgmajfault 28 [ 52.748261][ T844] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.750994][ T472] total_inactive_anon 244817920 [ 52.761185][ T472] total_active_anon 49307648 [ 52.765907][ T472] total_inactive_file 0 [ 52.771610][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.779041][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.780296][ T65] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 52.788268][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.800299][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.807199][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.814029][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.821007][ T472] total_active_file 1282048 [ 52.835948][ T45] isku 0003:1E7D:319C.0004: unknown main item tag 0x0 [ 52.837566][ T472] total_unevictable 0 [ 52.848813][ T45] isku 0003:1E7D:319C.0004: hidraw0: USB HID v0.00 Device [HID 1e7d:319c] on usb-dummy_hcd.0-1/input0 [ 52.870050][ T472] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.36,pid=484,uid=0 [ 52.872235][ T843] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.892149][ T472] Memory cgroup out of memory: Killed process 484 (syz.2.36) total-vm:49396kB, anon-rss:0kB, file-rss:14592kB, shmem-rss:0kB, UID:0 pgtables:92kB oom_score_adj:1000 [ 52.950440][ T65] usb 2-1: device descriptor read/64, error -71 [ 52.959074][ T852] GUP no longer grows the stack in syz.3.119 (852): 200000005000-200000008000 (200000004000) [ 52.969503][ T852] CPU: 1 UID: 0 PID: 852 Comm: syz.3.119 Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 52.969545][ T852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.969557][ T852] Call Trace: [ 52.969564][ T852] [ 52.969572][ T852] __dump_stack+0x21/0x30 [ 52.969604][ T852] dump_stack_lvl+0x140/0x1c0 [ 52.969631][ T852] ? __cfi_dump_stack_lvl+0x10/0x10 [ 52.969657][ T852] ? futex_lock_pi_atomic+0xe3/0xcd0 [ 52.969686][ T852] dump_stack+0x19/0x20 [ 52.969710][ T852] fixup_user_fault+0x62a/0x6b0 [ 52.969733][ T852] fault_in_user_writeable+0x75/0xe0 [ 52.969765][ T852] futex_lock_pi+0x2d7/0xa70 [ 52.969792][ T852] ? __cfi_futex_lock_pi+0x10/0x10 [ 52.969820][ T852] ? __cfi_futex_wake_mark+0x10/0x10 [ 52.969848][ T852] ? futex_setup_timer+0xb4/0xd0 [ 52.969870][ T852] ? __cfi_futex_wake_mark+0x10/0x10 [ 52.969898][ T852] ? __cfi_userfaultfd_unmap_complete+0x10/0x10 [ 52.969928][ T852] ? mas_find+0x358/0x5f0 [ 52.969949][ T852] do_futex+0x270/0x510 [ 52.969972][ T852] ? do_vmi_munmap+0x245/0x2e0 [ 52.970002][ T852] ? __cfi_do_futex+0x10/0x10 [ 52.970026][ T852] ? __vm_munmap+0x2de/0x390 [ 52.970054][ T852] __se_sys_futex+0x13c/0x320 [ 52.970079][ T852] ? __x64_sys_futex+0x110/0x110 [ 52.970103][ T852] ? __kasan_check_write+0x18/0x20 [ 52.970131][ T852] __x64_sys_futex+0xe9/0x110 [ 52.970155][ T852] x64_sys_call+0x227f/0x2ee0 [ 52.970183][ T852] do_syscall_64+0x57/0xf0 [ 52.970206][ T852] ? clear_bhb_loop+0x50/0xa0 [ 52.970234][ T852] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 52.970257][ T852] RIP: 0033:0x7fcce539c799 [ 52.970275][ T852] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.970291][ T852] RSP: 002b:00007fcce6283028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.970313][ T852] RAX: ffffffffffffffda RBX: 00007fcce5615fa0 RCX: 00007fcce539c799 [ 52.970328][ T852] RDX: 0000000000000000 RSI: 000000000000008d RDI: 0000200000004000 [ 52.970341][ T852] RBP: 00007fcce5432c99 R08: 0000000000000000 R09: 0000000000000000 [ 52.970354][ T852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.970368][ T852] R13: 00007fcce5616038 R14: 00007fcce5615fa0 R15: 00007ffcb6715428 [ 52.970386][ T852] [ 53.190339][ T65] usb 2-1: device descriptor read/64, error -71 [ 53.430399][ T45] isku 0003:1E7D:319C.0004: couldn't init struct isku_device [ 53.438021][ T45] isku 0003:1E7D:319C.0004: couldn't install keyboard [ 53.445979][ T45] isku 0003:1E7D:319C.0004: probe with driver isku failed with error -71 [ 53.446677][ T843] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 53.462649][ T45] usb 1-1: USB disconnect, device number 12 [ 53.463784][ T65] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 53.610351][ T65] usb 2-1: device descriptor read/64, error -71 [ 53.680322][ T327] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 53.816739][ T45] usb 3-1: USB disconnect, device number 8 [ 53.830456][ T327] usb 4-1: Using ep0 maxpacket: 32 [ 53.840675][ T327] usb 4-1: config index 0 descriptor too short (expected 164, got 36) [ 53.848898][ T327] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.859862][ T65] usb 2-1: device descriptor read/64, error -71 [ 53.866512][ T327] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.880306][ T327] usb 4-1: New USB device found, idVendor=046d, idProduct=c29c, bcdDevice= 0.00 [ 53.890100][ T327] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.911214][ T327] usb 4-1: config 0 descriptor?? [ 53.970428][ T65] usb usb2-port1: attempt power cycle [ 53.986737][ T856] netlink: 'syz.0.120': attribute type 4 has an invalid length. [ 54.076407][ T36] kauditd_printk_skb: 9 callbacks suppressed [ 54.076428][ T36] audit: type=1400 audit(1774224878.710:236): avc: denied { map } for pid=858 comm="syz.2.121" path="/dev/binderfs/binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 54.106612][ T36] audit: type=1400 audit(1774224878.710:237): avc: denied { append } for pid=858 comm="syz.2.121" name="binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 54.114466][ T859] rust_binder: Failed to claim space for a BINDER_TYPE_PTR. (offset: 120, limit: 184, size: 4096) [ 54.130104][ T859] rust_binder: Error while translating object. [ 54.132664][ T36] audit: type=1400 audit(1774224878.750:238): avc: denied { call } for pid=858 comm="syz.2.121" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 54.141291][ T859] rust_binder: Failure in copy_transaction_data: BR_FAILED_REPLY { source: EINVAL } [ 54.166142][ T859] rust_binder: Transaction failed: BR_FAILED_REPLY { source: EINVAL } my_pid:152 [ 54.291860][ T36] audit: type=1400 audit(1774224878.930:239): avc: denied { ioctl } for pid=858 comm="syz.2.121" path="socket:[4715]" dev="sockfs" ino=4715 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 54.320274][ T65] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 54.326474][ T36] audit: type=1400 audit(1774224878.960:240): avc: denied { bind } for pid=858 comm="syz.2.121" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 54.335456][ T327] logitech 0003:046D:C29C.0005: unknown main item tag 0x0 [ 54.370339][ T327] logitech 0003:046D:C29C.0005: unknown main item tag 0x0 [ 54.377658][ T327] logitech 0003:046D:C29C.0005: unknown main item tag 0x0 [ 54.390313][ T327] logitech 0003:046D:C29C.0005: unknown main item tag 0x0 [ 54.397489][ T327] logitech 0003:046D:C29C.0005: unknown main item tag 0x0 [ 54.405512][ T65] usb 2-1: device descriptor read/8, error -71 [ 54.420441][ T327] logitech 0003:046D:C29C.0005: hidraw0: USB HID v0.00 Device [HID 046d:c29c] on usb-dummy_hcd.3-1/input0 [ 54.551395][ T65] usb 2-1: device descriptor read/8, error -71 [ 54.632970][ T327] logitech 0003:046D:C29C.0005: no inputs found [ 54.643883][ T327] usb 4-1: USB disconnect, device number 17 [ 54.790441][ T65] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 54.831732][ T65] usb 2-1: device descriptor read/8, error -71 [ 54.961270][ T65] usb 2-1: device descriptor read/8, error -71 [ 55.080297][ T65] usb usb2-port1: unable to enumerate USB device [ 55.208575][ T36] audit: type=1400 audit(1774224879.840:241): avc: denied { ioctl } for pid=863 comm="syz.3.122" path="/dev/rnullb0" dev="devtmpfs" ino=31 ioctlcmd=0x125f scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 55.365210][ T36] audit: type=1400 audit(1774224880.000:242): avc: denied { read write } for pid=868 comm="syz.3.124" name="vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.389631][ T36] audit: type=1400 audit(1774224880.000:243): avc: denied { open } for pid=868 comm="syz.3.124" path="/dev/vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.415085][ T36] audit: type=1400 audit(1774224880.000:244): avc: denied { ioctl } for pid=868 comm="syz.3.124" path="/dev/vhost-vsock" dev="devtmpfs" ino=200 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.593286][ T36] audit: type=1400 audit(1774224880.230:245): avc: denied { ioctl } for pid=880 comm="syz.0.127" path="pid:[4026532294]" dev="nsfs" ino=4026532294 ioctlcmd=0xb704 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 55.620307][ T45] usb 4-1: new full-speed USB device number 18 using dummy_hcd [ 55.760312][ T45] usb 4-1: device descriptor read/64, error -71 [ 55.860336][ T65] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 56.000309][ T45] usb 4-1: device descriptor read/64, error -71 [ 56.020283][ T65] usb 2-1: Using ep0 maxpacket: 8 [ 56.026627][ T65] usb 2-1: unable to get BOS descriptor or descriptor too short [ 56.051052][ T65] usb 2-1: config 1 has an invalid descriptor of length 16, skipping remainder of the config [ 56.061341][ T65] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 56.075812][ T65] usb 2-1: New USB device found, idVendor=fc69, idProduct=0010, bcdDevice= 0.40 [ 56.085266][ T65] usb 2-1: New USB device strings: Mfr=1, Product=243, SerialNumber=2 [ 56.093684][ T65] usb 2-1: Product: syz [ 56.097888][ T65] usb 2-1: Manufacturer: syz [ 56.102625][ T65] usb 2-1: SerialNumber: syz [ 56.170300][ T31] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 56.240297][ T45] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 56.333356][ T31] usb 1-1: config 4 has an invalid interface number: 228 but max is 0 [ 56.345540][ T65] usb 2-1: MIDIStreaming interface descriptor not found [ 56.358165][ T65] usb 2-1: USB disconnect, device number 18 [ 56.370446][ T891] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.378088][ T45] usb 4-1: device descriptor read/64, error -71 [ 56.383939][ T891] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.387153][ T347] udevd[347]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 56.409784][ T31] usb 1-1: config 4 has no interface number 0 [ 56.416210][ T31] usb 1-1: too many endpoints for config 4 interface 228 altsetting 12: 129, using maximum allowed: 30 [ 56.428034][ T31] usb 1-1: config 4 interface 228 altsetting 12 endpoint 0x7 has invalid wMaxPacketSize 0 [ 56.438164][ T31] usb 1-1: config 4 interface 228 altsetting 12 has 1 endpoint descriptor, different from the interface descriptor's value: 129 [ 56.451610][ T31] usb 1-1: config 4 interface 228 has no altsetting 0 [ 56.460055][ T31] usb 1-1: New USB device found, idVendor=0499, idProduct=a9a2, bcdDevice=c4.e8 [ 56.469372][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.477545][ T31] usb 1-1: Product: syz [ 56.481869][ T31] usb 1-1: Manufacturer: syz [ 56.486518][ T31] usb 1-1: SerialNumber: syz [ 56.660299][ T65] usb 2-1: new full-speed USB device number 19 using dummy_hcd [ 56.660340][ T45] usb 4-1: device descriptor read/64, error -71 [ 56.780550][ T45] usb usb4-port1: attempt power cycle [ 56.821673][ T65] usb 2-1: unable to get BOS descriptor or descriptor too short [ 56.840312][ T65] usb 2-1: not running at top speed; connect to a high speed hub [ 56.860663][ T65] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid maxpacket 1024, setting to 1023 [ 56.873450][ T65] usb 2-1: New USB device found, idVendor=0a67, idProduct=5011, bcdDevice= 0.40 [ 56.882831][ T65] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.891088][ T65] usb 2-1: Product: syz [ 56.895319][ T65] usb 2-1: Manufacturer: syz [ 56.899975][ T65] usb 2-1: SerialNumber: syz [ 57.118152][ T65] usb 2-1: BAAD HEADPHONE p_chmask mismatch [ 57.120352][ T45] usb 4-1: new full-speed USB device number 20 using dummy_hcd [ 57.126382][ T65] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 57.146892][ T65] usb 2-1: USB disconnect, device number 19 [ 57.153613][ T854] udevd[854]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 57.153920][ T45] usb 4-1: device descriptor read/8, error -71 [ 57.321319][ T45] usb 4-1: device descriptor read/8, error -71 [ 57.420341][ T327] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 57.550314][ T327] usb 3-1: device descriptor read/64, error -71 [ 57.580316][ T45] usb 4-1: new full-speed USB device number 21 using dummy_hcd [ 57.601401][ T45] usb 4-1: device descriptor read/8, error -71 [ 57.731353][ T45] usb 4-1: device descriptor read/8, error -71 [ 57.790368][ T327] usb 3-1: device descriptor read/64, error -71 [ 57.840405][ T45] usb usb4-port1: unable to enumerate USB device [ 58.030318][ T327] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 58.140289][ T45] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 58.160328][ T327] usb 3-1: device descriptor read/64, error -71 [ 58.290342][ T45] usb 2-1: Using ep0 maxpacket: 8 [ 58.296944][ T45] usb 2-1: unable to get BOS descriptor or descriptor too short [ 58.305493][ T45] usb 2-1: config 1 has an invalid descriptor of length 221, skipping remainder of the config [ 58.315918][ T45] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 58.324944][ T45] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 58.339346][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.348475][ T45] usb 2-1: New USB device strings: Mfr=1, Product=232, SerialNumber=3 [ 58.356783][ T45] usb 2-1: Product: syz [ 58.361080][ T45] usb 2-1: Manufacturer: syz [ 58.365709][ T45] usb 2-1: SerialNumber: syz [ 58.400309][ T327] usb 3-1: device descriptor read/64, error -71 [ 58.510444][ T327] usb usb3-port1: attempt power cycle [ 58.770360][ T65] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 58.784379][ T45] cdc_ncm 2-1:1.0: invalid descriptor buffer length [ 58.791897][ T45] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found [ 58.799040][ T45] cdc_ncm 2-1:1.0: bind() failure [ 58.808864][ T45] usb 2-1: USB disconnect, device number 20 [ 58.820814][ T31] usb 1-1: USB disconnect, device number 13 [ 58.838725][ T854] udevd[854]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:4.228/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 58.854812][ T327] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 58.881511][ T327] usb 3-1: device descriptor read/8, error -71 [ 58.941389][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.952400][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.965913][ T65] usb 4-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 58.975069][ T65] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.979140][ T909] netlink: 25 bytes leftover after parsing attributes in process `syz.0.136'. [ 58.983895][ T65] usb 4-1: config 0 descriptor?? [ 59.000471][ T909] netlink: 'syz.0.136': attribute type 4 has an invalid length. [ 59.023526][ T327] usb 3-1: device descriptor read/8, error -71 [ 59.260418][ T307] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 59.280322][ T327] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 59.301342][ T327] usb 3-1: device descriptor read/8, error -71 [ 59.354350][ T36] kauditd_printk_skb: 4 callbacks suppressed [ 59.354370][ T36] audit: type=1400 audit(1774224883.990:250): avc: denied { create } for pid=912 comm="syz.1.138" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 59.381603][ T36] audit: type=1400 audit(1774224884.000:251): avc: denied { write } for pid=912 comm="syz.1.138" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 59.403727][ T65] hid-steam 0003:28DE:1142.0006: unknown main item tag 0x0 [ 59.411990][ T65] hid-steam 0003:28DE:1142.0006: : USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.3-1/input0 [ 59.431441][ T327] usb 3-1: device descriptor read/8, error -71 [ 59.431541][ T307] usb 1-1: config 0 has an invalid interface number: 237 but max is 0 [ 59.446041][ T307] usb 1-1: config 0 has no interface number 0 [ 59.452154][ T307] usb 1-1: config 0 interface 237 altsetting 0 endpoint 0x3 has invalid maxpacket 65535, setting to 64 [ 59.463471][ T307] usb 1-1: config 0 interface 237 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 59.474790][ T307] usb 1-1: config 0 interface 237 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 59.486254][ T307] usb 1-1: New USB device found, idVendor=045e, idProduct=84bd, bcdDevice=89.be [ 59.490368][ T65] hid-steam 0003:28DE:1142.0006: Steam wireless receiver connected [ 59.495609][ T307] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=3 [ 59.504193][ T65] hid-steam 0003:28DE:1142.0006: No HID_FEATURE_REPORT submitted - nothing to read [ 59.511720][ T307] usb 1-1: Product: syz [ 59.524547][ T65] hid-steam 0003:28DE:1142.0007: unknown main item tag 0x0 [ 59.525158][ T307] usb 1-1: Manufacturer: syz [ 59.536707][ T65] hid-steam 0003:28DE:1142.0007: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.3-1/input0 [ 59.548483][ T307] usb 1-1: SerialNumber: syz [ 59.548758][ T327] usb usb3-port1: unable to enumerate USB device [ 59.560119][ T307] usb 1-1: config 0 descriptor?? [ 59.610670][ T902] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.619236][ T902] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 59.690363][ T375] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 59.762665][ T307] usb 4-1: USB disconnect, device number 22 [ 59.770795][ T307] hid-steam 0003:28DE:1142.0006: Steam wireless receiver disconnected [ 59.780183][ T65] usb 1-1: USB disconnect, device number 14 [ 59.840355][ T375] usb 2-1: Using ep0 maxpacket: 16 [ 59.845996][ T375] usb 2-1: too many configurations: 14, using maximum allowed: 8 [ 59.855033][ T375] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 59.862771][ T375] usb 2-1: can't read configurations, error -61 [ 59.990391][ T375] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 60.141558][ T375] usb 2-1: Using ep0 maxpacket: 16 [ 60.147196][ T375] usb 2-1: too many configurations: 14, using maximum allowed: 8 [ 60.156399][ T375] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 60.164371][ T375] usb 2-1: can't read configurations, error -61 [ 60.170927][ T375] usb usb2-port1: attempt power cycle [ 60.196643][ T36] audit: type=1400 audit(1774224884.830:252): avc: denied { ioctl } for pid=919 comm="syz.2.140" path="/dev/input/event2" dev="devtmpfs" ino=209 ioctlcmd=0x4507 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 60.233404][ T36] audit: type=1400 audit(1774224884.870:253): avc: denied { getopt } for pid=921 comm="syz.2.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.253725][ T36] audit: type=1400 audit(1774224884.870:254): avc: denied { getopt } for pid=921 comm="syz.2.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 60.308317][ T36] audit: type=1400 audit(1774224884.940:255): avc: denied { ioctl } for pid=925 comm="syz.0.143" path="socket:[4946]" dev="sockfs" ino=4946 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 60.400821][ T65] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 60.540359][ T375] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 60.560312][ T65] usb 4-1: Using ep0 maxpacket: 16 [ 60.565868][ T375] usb 2-1: Using ep0 maxpacket: 16 [ 60.571581][ T375] usb 2-1: too many configurations: 14, using maximum allowed: 8 [ 60.579913][ T65] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.590419][ T307] usb 1-1: new low-speed USB device number 15 using dummy_hcd [ 60.591005][ T65] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 60.611240][ T65] usb 4-1: New USB device found, idVendor=20bc, idProduct=5500, bcdDevice= 0.00 [ 60.620396][ T65] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.628591][ T375] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 60.636276][ T375] usb 2-1: can't read configurations, error -61 [ 60.643120][ T65] usb 4-1: config 0 descriptor?? [ 60.650306][ T45] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 60.741980][ T307] usb 1-1: unable to get BOS descriptor or descriptor too short [ 60.750544][ T307] usb 1-1: config 1 interface 0 altsetting 3 endpoint 0x1 is Bulk; changing to Interrupt [ 60.760547][ T307] usb 1-1: config 1 interface 0 altsetting 3 endpoint 0x82 is Bulk; changing to Interrupt [ 60.770993][ T307] usb 1-1: config 1 interface 0 has no altsetting 0 [ 60.780106][ T307] usb 1-1: string descriptor 0 read error: -22 [ 60.780354][ T375] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 60.786560][ T307] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 60.803352][ T307] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.813038][ T931] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 60.820310][ T45] usb 3-1: unable to get BOS descriptor or descriptor too short [ 60.820651][ T931] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 60.828737][ T45] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 60.835275][ T375] usb 2-1: Using ep0 maxpacket: 16 [ 60.845343][ T45] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 60.855345][ T375] usb 2-1: too many configurations: 14, using maximum allowed: 8 [ 60.862944][ T45] usb 3-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 60.868770][ T375] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 60.879535][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.884220][ T375] usb 2-1: can't read configurations, error -61 [ 60.892049][ T45] usb 3-1: Product: syz [ 60.898629][ T375] usb usb2-port1: unable to enumerate USB device [ 60.902293][ T45] usb 3-1: Manufacturer: syz [ 60.913375][ T45] usb 3-1: SerialNumber: syz [ 61.068753][ T65] betop 0003:20BC:5500.0008: invalid report_count -299306409 [ 61.070085][ T931] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.077380][ T65] betop 0003:20BC:5500.0008: item 0 4 1 9 parsing failed [ 61.086907][ T931] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.092948][ T65] betop 0003:20BC:5500.0008: parse failed [ 61.104796][ T307] usb 1-1: USB disconnect, device number 15 [ 61.106949][ T65] betop 0003:20BC:5500.0008: probe with driver betop failed with error -22 [ 61.123726][ T934] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.132472][ T934] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.142450][ T45] usb 3-1: 0:1 : does not exist [ 61.147766][ T45] usb 3-1: unit 13 not found! [ 61.157279][ T45] usb 3-1: USB disconnect, device number 13 [ 61.165588][ T854] udevd[854]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 61.274849][ T918] netlink: 4 bytes leftover after parsing attributes in process `syz.3.139'. [ 61.323457][ T307] usb 4-1: USB disconnect, device number 23 [ 61.876134][ T36] audit: type=1400 audit(1774224886.510:256): avc: denied { mount } for pid=949 comm="syz.3.151" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 61.898205][ T65] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 61.898312][ T36] audit: type=1400 audit(1774224886.510:257): avc: denied { remount } for pid=949 comm="syz.3.151" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 61.925619][ T307] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 62.049659][ T36] audit: type=1400 audit(1774224886.680:258): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 62.074415][ T65] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 62.076164][ T307] usb 1-1: device descriptor read/64, error -71 [ 62.108664][ T65] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 62.118035][ T65] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.126404][ T65] usb 3-1: Product: syz [ 62.130720][ T65] usb 3-1: Manufacturer: syz [ 62.135330][ T65] usb 3-1: SerialNumber: syz [ 62.143364][ T65] hub 3-1:1.0: bad descriptor, ignoring hub [ 62.153001][ T65] hub 3-1:1.0: probe with driver hub failed with error -5 [ 62.160985][ T962] netlink: 12 bytes leftover after parsing attributes in process `syz.3.155'. [ 62.340336][ T307] usb 1-1: device descriptor read/64, error -71 [ 62.348663][ T36] audit: type=1400 audit(1774224886.980:259): avc: denied { connect } for pid=940 comm="syz.2.148" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 62.362198][ T941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.377856][ T941] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.392897][ T941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.401534][ T941] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.510816][ T375] usb 3-1: USB disconnect, device number 14 [ 62.520073][ T965] 9pnet_fd: p9_fd_create_unix (965): problem connecting socket: ./file0: -30 [ 62.580341][ T307] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 62.710504][ T307] usb 1-1: device descriptor read/64, error -71 [ 62.770334][ T31] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 62.920331][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 62.926760][ T31] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.940721][ T31] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 62.951422][ T307] usb 1-1: device descriptor read/64, error -71 [ 62.958133][ T31] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 62.971380][ T31] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 62.980556][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.989935][ T31] usb 2-1: config 0 descriptor?? [ 63.080597][ T307] usb usb1-port1: attempt power cycle [ 63.300297][ T45] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 63.397060][ T31] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 63.404423][ T31] microsoft 0003:045E:07DA.0009: ignoring exceeding usage max [ 63.418366][ T31] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0009/input/input8 [ 63.429851][ T307] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 63.440516][ T31] microsoft 0003:045E:07DA.0009: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 63.452546][ T45] usb 4-1: Using ep0 maxpacket: 8 [ 63.460055][ T307] usb 1-1: device descriptor read/8, error -71 [ 63.467387][ T45] usb 4-1: unable to get BOS descriptor or descriptor too short [ 63.475894][ T45] usb 4-1: config 0 has an invalid interface number: 88 but max is 0 [ 63.484044][ T45] usb 4-1: config 0 has no interface number 0 [ 63.490425][ T45] usb 4-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 63.501459][ T45] usb 4-1: config 0 interface 88 has no altsetting 0 [ 63.510453][ T45] usb 4-1: string descriptor 0 read error: -22 [ 63.516668][ T45] usb 4-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 63.526082][ T45] usb 4-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 63.534952][ T45] usb 4-1: config 0 descriptor?? [ 63.541668][ T45] input: USB Acecad Flair Tablet 0460:0004 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.88/input/input9 [ 63.591758][ T307] usb 1-1: device descriptor read/8, error -71 [ 63.600198][ T968] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 63.608991][ T968] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 63.622350][ T65] usb 2-1: USB disconnect, device number 25 [ 63.742251][ T375] usb 4-1: USB disconnect, device number 24 [ 63.830760][ T307] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 63.851565][ T307] usb 1-1: device descriptor read/8, error -71 [ 63.931231][ T65] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 63.981536][ T307] usb 1-1: device descriptor read/8, error -71 [ 64.081434][ T65] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.090403][ T307] usb usb1-port1: unable to enumerate USB device [ 64.092653][ T65] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.108783][ T65] usb 2-1: New USB device found, idVendor=2006, idProduct=0118, bcdDevice= 0.00 [ 64.118306][ T65] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.127281][ T65] usb 2-1: config 0 descriptor?? [ 64.180323][ T45] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 64.330315][ T45] usb 3-1: Using ep0 maxpacket: 8 [ 64.336576][ T45] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 64.345011][ T45] usb 3-1: config 0 has no interface number 0 [ 64.352970][ T45] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 64.362092][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.370116][ T45] usb 3-1: Product: syz [ 64.374319][ T45] usb 3-1: Manufacturer: syz [ 64.378930][ T45] usb 3-1: SerialNumber: syz [ 64.384846][ T45] usb 3-1: config 0 descriptor?? [ 64.537339][ T65] hkems 0003:2006:0118.000A: item fetching failed at offset 5/7 [ 64.545319][ T65] hkems 0003:2006:0118.000A: parse failed [ 64.551161][ T65] hkems 0003:2006:0118.000A: probe with driver hkems failed with error -22 [ 64.592189][ T45] usb 3-1: Found UVC 0.04 device syz (046d:08c3) [ 64.598705][ T45] uvcvideo 3-1:0.31: Entity type for entity Output 6 was not initialized! [ 64.607326][ T45] usb 3-1: Failed to create links for entity 5 [ 64.613568][ T45] usb 3-1: Failed to register entities (-22). [ 64.621006][ T45] usb 3-1: USB disconnect, device number 15 [ 64.727012][ T36] kauditd_printk_skb: 10 callbacks suppressed [ 64.727032][ T36] audit: type=1400 audit(1774224889.360:270): avc: denied { read write } for pid=992 comm="syz.0.165" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 64.757195][ T36] audit: type=1400 audit(1774224889.360:271): avc: denied { open } for pid=992 comm="syz.0.165" path="/dev/snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 64.761737][ T375] usb 2-1: USB disconnect, device number 26 [ 65.040351][ T65] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 65.102439][ T36] audit: type=1400 audit(1774224889.740:272): avc: denied { create } for pid=997 comm="syz.2.167" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 65.210310][ T65] usb 1-1: Using ep0 maxpacket: 32 [ 65.216758][ T65] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 65.224905][ T65] usb 1-1: config 0 has no interface number 0 [ 65.232735][ T65] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 65.241894][ T65] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.250002][ T65] usb 1-1: Product: syz [ 65.254244][ T65] usb 1-1: Manufacturer: syz [ 65.258869][ T65] usb 1-1: SerialNumber: syz [ 65.264233][ T65] usb 1-1: config 0 descriptor?? [ 65.271057][ T65] smsc95xx v2.0.0 [ 65.540293][ T375] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 65.673580][ T65] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 65.684653][ T65] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 65.696485][ T375] usb 2-1: Using ep0 maxpacket: 32 [ 65.702752][ T375] usb 2-1: config 0 has an invalid interface number: 196 but max is 0 [ 65.711198][ T375] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 65.721520][ T375] usb 2-1: config 0 has no interface number 0 [ 65.727621][ T375] usb 2-1: config 0 interface 196 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 65.740964][ T375] usb 2-1: config 0 interface 196 has no altsetting 0 [ 65.749322][ T375] usb 2-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 65.758428][ T375] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.766506][ T375] usb 2-1: Product: syz [ 65.770883][ T375] usb 2-1: Manufacturer: syz [ 65.775520][ T375] usb 2-1: SerialNumber: syz [ 65.780880][ T375] usb 2-1: config 0 descriptor?? [ 65.930420][ T45] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 65.989421][ T375] ipheth 2-1:0.196: Unable to find endpoints [ 66.000385][ T375] usb 2-1: USB disconnect, device number 27 [ 66.080305][ T45] usb 3-1: Using ep0 maxpacket: 16 [ 66.086721][ T45] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.097966][ T45] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.108162][ T45] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 66.121144][ T45] usb 3-1: New USB device found, idVendor=045e, idProduct=07f5, bcdDevice= 0.00 [ 66.130320][ T45] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.139409][ T45] usb 3-1: config 0 descriptor?? [ 66.311541][ T327] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 66.319336][ T65] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000104: -71 [ 66.331223][ T65] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -71 [ 66.340586][ T65] usb 1-1: USB disconnect, device number 20 [ 66.480381][ T327] usb 4-1: Using ep0 maxpacket: 32 [ 66.486929][ T327] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 66.495180][ T327] usb 4-1: config 0 has no interface number 0 [ 66.501465][ T327] usb 4-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 66.513687][ T327] usb 4-1: config 0 interface 196 has no altsetting 0 [ 66.523760][ T327] usb 4-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 66.533453][ T327] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.536875][ T36] audit: type=1400 audit(1774224891.170:273): avc: denied { ioctl } for pid=1010 comm="syz.1.173" path="/dev/rtc0" dev="devtmpfs" ino=195 ioctlcmd=0x7014 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 66.541752][ T327] usb 4-1: Product: syz [ 66.541779][ T327] usb 4-1: Manufacturer: syz [ 66.576264][ T327] usb 4-1: SerialNumber: syz [ 66.581653][ T327] usb 4-1: config 0 descriptor?? [ 66.587098][ T1009] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 66.781884][ T45] usbhid 3-1:0.0: can't add hid device: -71 [ 66.788123][ T45] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 66.796937][ T45] usb 3-1: USB disconnect, device number 16 [ 66.830228][ T36] audit: type=1400 audit(1774224891.460:274): avc: denied { create } for pid=1012 comm="syz.0.174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 66.830982][ T1013] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=150 sclass=netlink_tcpdiag_socket pid=1013 comm=syz.0.174 [ 67.100313][ T65] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 67.206872][ T1017] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 67.215987][ T1017] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 67.251745][ T65] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 196, using maximum allowed: 30 [ 67.262878][ T65] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 67.272779][ T65] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 196 [ 67.286504][ T65] usb 1-1: New USB device found, idVendor=04d9, idProduct=a055, bcdDevice= 0.00 [ 67.303002][ T65] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.311283][ T375] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 67.321697][ T65] usb 1-1: config 0 descriptor?? [ 67.460286][ T375] usb 2-1: Using ep0 maxpacket: 32 [ 67.468198][ T375] usb 2-1: New USB device found, idVendor=2a39, idProduct=3fd2, bcdDevice= 0.40 [ 67.477429][ T375] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.485508][ T375] usb 2-1: Product: syz [ 67.489677][ T375] usb 2-1: Manufacturer: syz [ 67.494321][ T375] usb 2-1: SerialNumber: syz [ 67.550320][ T9] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 67.700304][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 67.706307][ T1016] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 67.708211][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 67.715289][ T1016] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 67.724853][ T9] usb 3-1: config 4 has an invalid interface number: 147 but max is 0 [ 67.740324][ T65] holtek_kbd 0003:04D9:A055.000B: unknown main item tag 0x0 [ 67.748677][ T65] holtek_kbd 0003:04D9:A055.000B: unknown main item tag 0x0 [ 67.757499][ T9] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 67.767933][ T65] holtek_kbd 0003:04D9:A055.000B: unknown main item tag 0x7 [ 67.775374][ T9] usb 3-1: config 4 has no interface number 0 [ 67.781740][ T65] holtek_kbd 0003:04D9:A055.000B: unknown main item tag 0x0 [ 67.789158][ T65] holtek_kbd 0003:04D9:A055.000B: unknown main item tag 0x4 [ 67.796697][ T65] holtek_kbd 0003:04D9:A055.000B: unknown main item tag 0x0 [ 67.805341][ T65] holtek_kbd 0003:04D9:A055.000B: hidraw0: USB HID v10.00 Device [HID 04d9:a055] on usb-dummy_hcd.0-1/input0 [ 67.819696][ T9] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 67.828898][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.842774][ T9] usb 3-1: Product: syz [ 67.848768][ T9] usb 3-1: Manufacturer: syz [ 67.853489][ T9] usb 3-1: SerialNumber: syz [ 67.957303][ T45] usb 1-1: USB disconnect, device number 21 [ 68.466303][ T9] usb 3-1: Found UVC 0.02 device syz (04f2:b746) [ 68.478766][ T9] usb 3-1: No valid video chain found. [ 68.489042][ T1023] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 68.498932][ T9] usb 3-1: USB disconnect, device number 17 [ 68.513717][ T36] audit: type=1400 audit(1774224893.150:275): avc: denied { read } for pid=1022 comm="syz.0.177" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 68.537549][ T36] audit: type=1400 audit(1774224893.150:276): avc: denied { open } for pid=1022 comm="syz.0.177" path="/48/file0/.pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 68.562529][ T292] ------------[ cut here ]------------ [ 68.562666][ T36] audit: type=1400 audit(1774224893.150:277): avc: denied { ioctl } for pid=1022 comm="syz.0.177" path="/48/file0/.pending_reads" dev="incremental-fs" ino=2 ioctlcmd=0xae41 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 68.568135][ T292] WARNING: CPU: 0 PID: 292 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190 [ 68.599909][ T36] audit: type=1400 audit(1774224893.170:278): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 68.603628][ T292] Modules linked in: [ 68.627874][ T292] CPU: 0 UID: 0 PID: 292 Comm: syz-executor Not tainted syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 68.639783][ T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 68.649895][ T292] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 68.655605][ T292] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 de 75 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 fc c1 5a 03 cc e8 f6 48 3f ff <0f> 0b e9 3e ff ff ff e8 ea 48 3f ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 68.675754][ T292] RSP: 0018:ffffc9000b6bfb48 EFLAGS: 00010293 [ 68.681912][ T292] RAX: ffffffff82485faa RBX: 0000000000000000 RCX: ffff888128113900 [ 68.690218][ T292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.698533][ T292] RBP: ffffc9000b6bfb70 R08: ffff88811100b71f R09: 1ffff110222016e3 [ 68.706816][ T292] R10: dffffc0000000000 R11: ffffed10222016e4 R12: 0000000000000000 [ 68.714885][ T292] R13: dffffc0000000000 R14: ffff88811100b680 R15: ffff888111389440 [ 68.723074][ T292] FS: 0000555567e32500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 68.732075][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.738805][ T292] CR2: 0000555567e5d988 CR3: 000000012a22c000 CR4: 00000000003526b0 [ 68.746841][ T292] Call Trace: [ 68.750302][ T292] [ 68.753261][ T292] ovl_do_remove+0x81b/0xda0 [ 68.757887][ T292] ? ovl_set_redirect+0x780/0x780 [ 68.762954][ T292] ? down_write+0xee/0x2b0 [ 68.767403][ T292] ? __cfi_down_write+0x10/0x10 [ 68.772414][ T292] ovl_rmdir+0x1e/0x30 [ 68.776536][ T292] vfs_rmdir+0x3e0/0x560 [ 68.780851][ T292] incfs_kill_sb+0x109/0x230 [ 68.785606][ T292] deactivate_locked_super+0xd5/0x2a0 [ 68.791222][ T292] deactivate_super+0xb8/0xe0 [ 68.796044][ T292] cleanup_mnt+0x406/0x4a0 [ 68.800606][ T292] __cleanup_mnt+0x1d/0x40 [ 68.805142][ T292] task_work_run+0x1e8/0x260 [ 68.809840][ T292] ? __cfi_task_work_run+0x10/0x10 [ 68.815027][ T292] ? __x64_sys_umount+0x12e/0x180 [ 68.820083][ T292] ? __cfi___x64_sys_umount+0x10/0x10 [ 68.825511][ T292] ? __kasan_check_read+0x15/0x20 [ 68.830598][ T292] resume_user_mode_work+0x35/0x50 [ 68.835838][ T292] syscall_exit_to_user_mode+0x63/0xb0 [ 68.841444][ T292] do_syscall_64+0x63/0xf0 [ 68.845927][ T292] ? clear_bhb_loop+0x50/0xa0 [ 68.850672][ T292] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.856746][ T292] RIP: 0033:0x7f4ec9b9d9d7 [ 68.861238][ T292] Code: a2 c7 05 1c fd 24 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 [ 68.880944][ T292] RSP: 002b:00007ffe48edc7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 68.889466][ T292] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4ec9b9d9d7 [ 68.897561][ T292] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe48edc880 [ 68.905589][ T292] RBP: 00007ffe48edc880 R08: 00007ffe48edd880 R09: 00000000ffffffff [ 68.913641][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe48edd910 [ 68.921936][ T292] R13: 00007f4ec9c32050 R14: 0000000000010baf R15: 00007ffe48edd950 [ 68.929942][ T292] [ 68.933087][ T292] ---[ end trace 0000000000000000 ]--- [ 68.938828][ T292] ------------[ cut here ]------------ [ 68.944401][ T292] WARNING: CPU: 1 PID: 292 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190 [ 68.953911][ T292] Modules linked in: [ 68.957834][ T292] CPU: 1 UID: 0 PID: 292 Comm: syz-executor Tainted: G W syzkaller #0 4cdc09a83674403ae09eb79c4caea2b8730b48e4 [ 68.970993][ T292] Tainted: [W]=WARN [ 68.974815][ T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 68.985002][ T292] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 68.990802][ T292] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 de 75 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 fc c1 5a 03 cc e8 f6 48 3f ff <0f> 0b e9 3e ff ff ff e8 ea 48 3f ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 69.010786][ T292] RSP: 0018:ffffc9000b6bfb48 EFLAGS: 00010293 [ 69.016884][ T292] RAX: ffffffff82485faa RBX: 0000000000000000 RCX: ffff888128113900 [ 69.024948][ T292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.033016][ T292] RBP: ffffc9000b6bfb70 R08: ffff88811100b71f R09: 1ffff110222016e3 [ 69.041074][ T292] R10: dffffc0000000000 R11: ffffed10222016e4 R12: 0000000000000000 [ 69.049601][ T292] R13: dffffc0000000000 R14: ffff88811100b680 R15: ffff888111389440 [ 69.057658][ T292] FS: 0000555567e32500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 69.066651][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.073388][ T292] CR2: 000000110c3169a4 CR3: 000000012a22c000 CR4: 00000000003526b0 [ 69.081497][ T292] Call Trace: [ 69.084893][ T292] [ 69.087927][ T292] ovl_do_remove+0x81b/0xda0 [ 69.092591][ T292] ? ovl_set_redirect+0x780/0x780 [ 69.097738][ T292] ? down_write+0xee/0x2b0 [ 69.102223][ T292] ? __cfi_down_write+0x10/0x10 [ 69.107102][ T292] ovl_rmdir+0x1e/0x30 [ 69.111255][ T292] vfs_rmdir+0x3e0/0x560 [ 69.115521][ T292] incfs_kill_sb+0x1a0/0x230 [ 69.120139][ T292] deactivate_locked_super+0xd5/0x2a0 [ 69.120377][ T327] ipheth 4-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 69.125573][ T292] deactivate_super+0xb8/0xe0 [ 69.137756][ T292] cleanup_mnt+0x406/0x4a0 [ 69.142246][ T292] __cleanup_mnt+0x1d/0x40 [ 69.145594][ T327] ipheth 4-1:0.196: probe with driver ipheth failed with error -71 [ 69.146727][ T292] task_work_run+0x1e8/0x260 [ 69.146760][ T292] ? __cfi_task_work_run+0x10/0x10 [ 69.158010][ T327] usb 4-1: USB disconnect, device number 25 [ 69.159262][ T292] ? __x64_sys_umount+0x12e/0x180 [ 69.159298][ T292] ? __cfi___x64_sys_umount+0x10/0x10 [ 69.181203][ T292] ? __kasan_check_read+0x15/0x20 [ 69.186386][ T292] resume_user_mode_work+0x35/0x50 [ 69.191613][ T292] syscall_exit_to_user_mode+0x63/0xb0 [ 69.197108][ T292] do_syscall_64+0x63/0xf0 [ 69.201572][ T292] ? clear_bhb_loop+0x50/0xa0 [ 69.206542][ T292] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.212477][ T292] RIP: 0033:0x7f4ec9b9d9d7 [ 69.216913][ T292] Code: a2 c7 05 1c fd 24 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 [ 69.236664][ T292] RSP: 002b:00007ffe48edc7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 69.245316][ T292] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4ec9b9d9d7 [ 69.253599][ T292] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe48edc880 [ 69.261804][ T292] RBP: 00007ffe48edc880 R08: 00007ffe48edd880 R09: 00000000ffffffff [ 69.269809][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe48edd910 [ 69.278149][ T292] R13: 00007f4ec9c32050 R14: 0000000000010baf R15: 00007ffe48edd950 [ 69.286187][ T292] [ 69.289974][ T292] ---[ end trace 0000000000000000 ]--- [ 70.095209][ T375] usb 2-1: 1:1 : bogus bTerminalLink 10 [ 70.108304][ T375] usb 2-1: USB disconnect, device number 28 [ 70.117661][ T322] udevd[322]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory