last executing test programs: 57.428467371s ago: executing program 3 (id=743): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWSETELEM={0x4c, 0xc, 0xa, 0x101, 0x0, 0x0, {0x2}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x20, 0x3, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x10, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0xc, 0x1, "00fff50000000000"}]}, @NFTA_SET_ELEM_KEY_END={0x8, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0x4}]}]}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x74}}, 0x0) 57.391685463s ago: executing program 3 (id=744): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r0, &(0x7f00000004c0)='\n', 0x1) 57.391571443s ago: executing program 3 (id=745): r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x80000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x2000000c}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000014}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, 0x0) 57.391454613s ago: executing program 3 (id=746): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000040)={0x1, 0x0, [{0x40000000, 0x6, 0x5, 0x9, 0x2, 0x4, 0x7}]}) 57.391352743s ago: executing program 3 (id=747): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file2\x00', 0x81c0, 0xffffffff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x187) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, 0x0) open(&(0x7f0000000140)='./file2\x00', 0x1017c1, 0x8) renameat2(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, &(0x7f0000000400)='./file0/file2\x00', 0x0) r0 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_pidfd_open(r0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mysys\x00', 0x104) mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0xc0802, 0x1c9) ioctl(r2, 0xc013fd00, 0x0) read$usbfs(r2, 0x0, 0x0) ioctl$NS_GET_USERNS(r2, 0xb701, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x200000d, 0x4010, r1, 0x8aebd000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:05.0/resource0\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x8, 0x13, r3, 0x4000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) munmap(&(0x7f0000005000/0x2000)=nil, 0x2000) 57.319611286s ago: executing program 3 (id=748): syz_open_dev$ublk_chdev(&(0x7f0000002000), 0x0, 0x2) 42.327703861s ago: executing program 32 (id=748): syz_open_dev$ublk_chdev(&(0x7f0000002000), 0x0, 0x2) 4.019514711s ago: executing program 0 (id=1286): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f0000000140)=[{0x20, 0x0, 0x8, 0xfffff010}, {0x6, 0xba, 0x2, 0xefff}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) 4.003020562s ago: executing program 0 (id=1288): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f00000018c0), r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r1) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000f0000002c0007800800010011110000080002"], 0x40}}, 0x0) sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x50, r2, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x4048000) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000004c0)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16, @ANYBLOB="01002abd7000ffdbdf250900000064000380080001"], 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x400c806) r3 = syz_usb_connect$uac1(0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000406624108000010000000109024f000201008032090400000001010000092401000109000101090401"], 0x0) syz_usb_connect$cdc_ecm(0x4, 0x7c, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x6b, 0x0, 0xcb, "", [{{0x9, 0x4, 0x0, 0x7c, 0x3, 0x2, 0x6, 0x0, 0x6, {{0x6, 0x24, 0x6, 0x0, 0x0, "a8"}, {0x5, 0x24, 0x0, 0x5d}, {0xd, 0x24, 0xf, 0x1, 0xba23, 0x36f1, 0x7b4e, 0xf2}, [@acm={0x4, 0x24, 0x2, 0x1}, @obex={0x5, 0x24, 0x15, 0x1}, @network_terminal={0x7, 0x24, 0xa, 0xf, 0xda, 0x3, 0x3}, @mdlm={0x15, 0x24, 0x12, 0x84}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x6, 0x5, 0x2}}], {{0x9, 0x5, 0x82, 0x2, 0x20, 0x9, 0xfb, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0xa1, 0x6, 0xe5}}}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x201, 0x6, 0x1, 0x0, 0x8, 0x3}, 0xfc, &(0x7f0000000100)={0x5, 0xf, 0xfc, 0x2, [@generic={0x6c, 0x10, 0x3, "963963ac752c6bce449d1c821e958d2a23eb0c937f61358d3b0255d6853c78fab13344055e0792132e34ebf1a10767e5bfe088c0350267529b790b0c43ba874d3a9b11fd69ca51117b988cf1710f235561ef070922be748012ac74c0ffb4828326ede428bb5fe66905"}, @generic={0x8b, 0x10, 0xa, "b3ea4ad007e55d3a4dadbd5bf892f46e6e974eaa7930b12311c77a8e8e1f5d675f4468b650e2948807eaa79b59ca55925df75443812dedb1b500fad2206cdf88399ab59937bc64a3d250df36bca2e482d93b0774e5b3b5efa2af8a9bf44f89e0443583054745d184c3e3ac3a081dac2dde666c7bc4739bc3dd6da5ac127dff5bfba1139954942606"}]}, 0x2, [{0x71, &(0x7f0000000200)=@string={0x71, 0x3, "5d43a71adf3f7ce8ca8e3eed72762f6bb8022d34fa004e068a328ecd7c32b07856b22b499abeadc3a027bcedc5afda03d814e8881c1086ddcf4562a2cf55326ad9382558c5338e1264728ee5b27db98c0fdd3d16baaa27eec70da0ec8eb7a931053e2daf85d7dfcb84ab993631c99c"}}, {0x4e, &(0x7f0000000280)=@string={0x4e, 0x3, "18b113b0f3d97702db7fc908cdbe6bac722fcd2ea1b819bb59a9e948374fd7f59950bd3b5c5314b95d09384e20dc057afc4d0dfbe3229a9b41908cf691d9a14b04537b63cfa48a3baab97fa9"}}]}) syz_usb_control_io$uac1(r3, 0x0, 0x0) 3.055028747s ago: executing program 4 (id=1297): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x0, 0x2}, 0x10) sendmsg$tipc(r3, &(0x7f0000000540)={&(0x7f00000001c0)=@name={0x1e, 0x2, 0x3, {{0x2, 0x4}, 0x3}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x4008011}, 0x40880) 2.375306109s ago: executing program 1 (id=1301): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000600)=ANY=[@ANYBLOB="2c020000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000024000300a05ca84f6c9c8e3853e2fd7a70ae0fb20fa152600cb00845174f08076f8d7843e401088044002080240001"], 0x22c}}, 0x0) 2.336176491s ago: executing program 1 (id=1302): syz_usb_connect(0x0, 0x45, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040351201820001010203010902450002010080fa080b0002010020000904000000010120000924010002080900000904010001ff"], 0x0) landlock_create_ruleset(0x0, 0x0, 0x0) 2.239576175s ago: executing program 2 (id=1303): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw6\x00') pread64(r0, &(0x7f0000000140)=""/15, 0xf, 0x4) 2.232844365s ago: executing program 0 (id=1304): ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') read$FUSE(r0, &(0x7f0000002140)={0x2020}, 0x2020) 2.147613169s ago: executing program 4 (id=1305): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1c, r1, 0xb1d, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008880}, 0x48850) 2.147397s ago: executing program 2 (id=1306): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./lower\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./upper\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./work\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount$overlay(0x0, &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000200), 0x0, &(0x7f0000000300)={[{@lowerdir={'lowerdir', 0x3d, 'lower'}}, {@upperdir={'upperdir', 0x3d, 'upper'}}, {@workdir={'workdir', 0x3d, 'work'}}]}) renameat2(0xffffffffffffff9c, &(0x7f0000000400)='./mnt/dir1\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./mnt/dir2\x00', 0x1) 2.14725348s ago: executing program 0 (id=1307): mkdir(&(0x7f0000000000)='my_sys\x00', 0x0) mount(0x0, &(0x7f0000000200)='my_sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='my_sys/bus/pci/devices/0000:00:03.0/resource1\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') fcntl$lock(r1, 0x24, &(0x7f0000000140)={0x2, 0x3, 0x8, 0x6}) r2 = syz_usb_connect(0x4, 0x24, &(0x7f0000000080)=ANY=[], 0x0) syz_usb_connect(0x3, 0x24, &(0x7f0000000dc0)={{0x12, 0x1, 0x300, 0x12, 0x7c, 0x3d, 0x10, 0xbfd, 0x124, 0xf52f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x15, 0xd, 0xb0, 0x4, "", [{{0x9, 0x4, 0xcd, 0x1, 0x0, 0xe2, 0x18, 0xc3, 0xc}}]}}]}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, &(0x7f00000000c0)={0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="00000100000005"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, &(0x7f00000009c0)={0x2c, &(0x7f0000000740)={0x20, 0x16, 0x2, "e6d0"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r2, 0x0, &(0x7f0000000540)={0x2c, &(0x7f0000000340)={0x0, 0x30, 0xf, "fe90c4bb55f891d6f8719e42c41da9"}, 0x0, 0x0, 0x0, 0x0}) mmap$IORING_OFF_SQ_RING(0x0, 0xff, 0x0, 0x12, r0, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0) r3 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000e2793b10d10501200010010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r3, 0x0, &(0x7f00000007c0)={0x2c, &(0x7f0000000540)={0x40, 0x15, 0xf, "3a17330423d3b5a7c33a08d440fd08"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r3, &(0x7f00000006c0)={0x14, &(0x7f0000000580)={0x20, 0xd, 0xfa, {0xfa, 0x11, "1111a920dc0e79ffd1be778ad75d04731a1659fca75f23b65f59d5b69d9cc76800e2308600ccfe2bf9d6d5094ef816737db75eb842291dcf83359a1a74dc1378f9c0140993d2d8a5b6f8f85bd8127d72712ae62fca0c5d3d6019a25a3f1a1972f97253bfe6c393173b97c52f01a3fb383fc394bb8372efc71e669564efdf60c7760a387e7e8c39cb0104e8ea8174d63d9c2a15228b42220c6e2aeaa72f66a26da7b373026ca16a03a12521a8e4c93c3200d1bcd58496138c17fe58e2fe94e19e61ea34b46cea3356c091ef59cfe7624a6bfec34f011b2a2d6abb97d7cda54314a8c47b2a3be0edace9aa84f39399b056a9b4d3d6e8ccb9d3"}}, &(0x7f0000000680)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000880)={0x1c, &(0x7f0000000780)={0x20, 0xf, 0x3f, "32547ef60874eaf603c0db1d9a6dc24d83398c0b93c239ae063ad1b6e81876b0b87bdc199c9b8f1a93b793871e871e16789d17ffeb432a853867ada0c7f94f"}, &(0x7f0000000800)={0x0, 0xa, 0x1, 0x1c}, &(0x7f0000000840)={0x0, 0x8, 0x1, 0x1}}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)) pread64(r4, &(0x7f0000000340)=""/236, 0xec, 0x6) 2.147150669s ago: executing program 4 (id=1308): mount$tmpfs(0x0, &(0x7f00000000c0)='.\x00', &(0x7f0000000080), 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB='nr_inodes=0']) 2.147048949s ago: executing program 2 (id=1309): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0xae4d2f8ed3bfc611) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0xd, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e22, @remote}, {0x2, 0x0, @broadcast}, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x26}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1fd) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='7', 0x1) keyctl$get_persistent(0x16, 0xffffffffffffffff, 0xfffffffffffffffd) 2.11946347s ago: executing program 4 (id=1310): r0 = syz_open_dev$mouse(&(0x7f0000000180), 0x0, 0x2) readv(r0, &(0x7f0000000980)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x7, 0x4, 0x6, 0xfffa}, 0x3d, [0x6, 0xc95a, 0xfffffff3, 0x8, 0x80, 0x2, 0x1, 0x7f, 0x6, 0x4d, 0xfffffff2, 0x5f, 0x0, 0x0, 0xffff2d37, 0x1dd2, 0x6, 0x7, 0x0, 0x80000001, 0x7, 0x7, 0x3, 0x3c5b, 0x1, 0x24, 0xffffffff, 0xfffffffe, 0x1f461e2c, 0x3, 0xe661, 0x4, 0x1000007, 0x3, 0x8001, 0x4c74, 0x8f00, 0x642, 0x3, 0xa, 0x0, 0x71, 0x7, 0x7, 0x103, 0x0, 0x5, 0x3d, 0x8f, 0x6, 0x1, 0x4, 0x5, 0x4, 0x5, 0x0, 0x80, 0x0, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x10002, 0x12b, 0x8000, 0x10, 0xfffffff3, 0x129432e6, 0x3, 0xf9, 0xd, 0x2bf, 0x3, 0x1ff, 0xfffffffe, 0x3, 0x0, 0x7, 0x10000005, 0x2f, 0xe, 0x313, 0x78, 0xea4, 0xa, 0x4, 0x4, 0x80, 0x5, 0x400, 0x1, 0x7, 0x400001, 0xff, 0x1005, 0x7ff, 0x5f31, 0x4, 0x9, 0x6, 0x1000004, 0x9, 0x4, 0x9, 0x8, 0x9, 0x7, 0x5, 0x0, 0x3, 0x8000, 0xffff, 0x2, 0x7f, 0x9, 0x8, 0x3, 0x4, 0x1, 0x7, 0x6, 0x9, 0x48c93690, 0x2, 0xff], [0x7, 0x1, 0x0, 0x64e, 0xfffffdfe, 0x7fffffff, 0x8d2, 0x9, 0x5, 0x7fff, 0x1, 0x5, 0xb, 0x4, 0x5, 0x5, 0x0, 0x1ef, 0x5, 0x8, 0x86, 0x3, 0x10000009, 0x3e7, 0xb, 0x5, 0x2, 0x40002, 0xf, 0x8, 0x84, 0x6d01, 0x5, 0x3b, 0x3, 0x200, 0x80, 0x3, 0x4, 0x2, 0x0, 0xa2, 0x6, 0x53cf697b, 0x5, 0x4, 0x54fe12da, 0xbf, 0x5, 0x3, 0x400000, 0xfffffff9, 0x0, 0x1, 0x5, 0x0, 0x6, 0xfffffffb, 0x120000, 0x3, 0x101, 0x9, 0x4, 0x3], [0x9, 0xbb31, 0x3, 0xfffffffc, 0x5, 0x938, 0x6, 0xd36b, 0x51bf, 0x5, 0xce7, 0x1ff, 0x6, 0x7, 0x5, 0x3, 0x104, 0x80000000, 0x100006, 0x7fff, 0x8ffff, 0xa620, 0x2, 0x1, 0x1, 0xfffff801, 0x8000014c, 0x60a7, 0x6, 0x2, 0xffffffff, 0x80000003, 0x5, 0x8, 0xff, 0x3, 0x3, 0xffff, 0x3, 0x8, 0x100, 0x9602, 0xa, 0x2, 0x4, 0x6, 0x1, 0x10000, 0x5, 0x8, 0x2b91, 0xa1f, 0x8, 0x9, 0x1, 0x6c0b, 0x0, 0x2, 0x1005, 0xb1c, 0x1, 0x1ff, 0xfff, 0xfff]}, 0x45c) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x3, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x918) 2.112403901s ago: executing program 2 (id=1311): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x48811}, 0x4000000) sendmsg$NFT_BATCH(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x7}}, [@NFT_MSG_NEWRULE={0x104, 0x6, 0xa, 0x403, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0xd0, 0x4, 0x0, 0x1, [{0xcc, 0x1, 0x0, 0x1, @match={{0xa}, @val={0xbc, 0x2, 0x0, 0x1, [@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_MATCH_INFO={0xa0, 0x3, "06275c852770226714b06026799504d26462d0f7a66ead44d6899e1445d97832ad457d06138b69af69d529be95f1911eab1846eb51bda151a6b0736302fdfb9f2c903fa06bb26b5a1ce76b17878e8174d345499079f1da597f0326854d62b1f5d97f2de35a9cb60da0764d08dbaf74939de34af914a3ea3f02ca57df07e9ed10aecb90bdbabcfcdd62e3ef6913b29a63fd42d9276dc54b68f9bc26a0"}, @NFTA_MATCH_NAME={0xe, 0x1, 'conntrack\x00'}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_USERDATA={0x5, 0x7, 0x1, 0x0, 'b'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa}}}, 0x12c}, 0x1, 0x0, 0x0, 0x4000850}, 0x20040040) getsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x2, 0x0, &(0x7f00000001c0)=0xe) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x3, 0x3a) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x128}, 0x0) recvmsg$unix(r3, 0x0, 0x80) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000001080)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x8000e308, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x69}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe7d, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 2.055481534s ago: executing program 4 (id=1312): syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/serio/devices/serio0/bind_mode\x00', 0x1, 0x0) memfd_create(&(0x7f00000000c0)='ro\x8csy-\n\x16\x00\x8d\v\xf6\xac7Z=\xc4\x86`x\xa8\xa0\xbd\xeb\x80\x89b\xdb\x96HI\xe6&\xcdO\xe6\'\xe6\x80E!\x9a/m\x8b\xc7\xd0\v\xe7-\xb0\xd9\x05\xd7\xfe\x1d\xfa}\xea\x0e\x8e\xdf5QU\xfeM0\x94u\x1f]\xcd0\xa8\xc6F\x1cL9FS0x0) syz_usb_connect$uac1(0x3, 0xa4, &(0x7f0000000180)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d2405000005000000000000000c240000e9ffff28bbe044ff092403", @ANYRES8=r1, @ANYRES64=r0], 0x0) 1.252396891s ago: executing program 2 (id=1313): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x3, 0x3a) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x58}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000001080)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x8000e308, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x69, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe7d, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 1.179509514s ago: executing program 2 (id=1314): syz_usb_connect(0x2, 0xc7, &(0x7f0000000000)=ANY=[@ANYBLOB="12011002000000408680d20a0000010200010902b5000201008030080b00020e03000009040000010e0100000d2401000134000000000001011224020101020000000000000000030000000924030201010003000c2405030100000200000000070581031000"], &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0}) 1.012723713s ago: executing program 1 (id=1315): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x48811}, 0x4000000) sendmsg$NFT_BATCH(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x7}}, [@NFT_MSG_NEWRULE={0x100, 0x6, 0xa, 0x403, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0xd0, 0x4, 0x0, 0x1, [{0xcc, 0x1, 0x0, 0x1, @match={{0xa}, @val={0xbc, 0x2, 0x0, 0x1, [@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_MATCH_INFO={0xa0, 0x3, "06275c852770226714b06026799504d26462d0f7a66ead44d6899e1445d97832ad457d06138b69af69d529be95f1911eab1846eb51bda151a6b0736302fdfb9f2c903fa06bb26b5a1ce76b17878e8174d345499079f1da597f0326854d62b1f5d97f2de35a9cb60da0764d08dbaf74939de34af914a3ea3f02ca57df07e9ed10aecb90bdbabcfcdd62e3ef6913b29a63fd42d9276dc54b68f9bc26a0"}, @NFTA_MATCH_NAME={0xe, 0x1, 'conntrack\x00'}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_USERDATA={0x4}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa}}}, 0x128}, 0x1, 0x0, 0x0, 0x4000850}, 0x20040040) 1.012559313s ago: executing program 1 (id=1316): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r2, &(0x7f00000004c0)="02155e6509625285a565d235077879efa843adf933737d90a5ab08d8cef99870ed0c4be6", 0x24, 0x2) 949.912846ms ago: executing program 0 (id=1317): socket$nl_netfilter(0x10, 0x3, 0xc) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0xffffffffffffffff}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) bind$unix(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x25, &(0x7f0000000140)=0x2) r3 = epoll_create1(0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)={0x40000000}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/cgroup.procs\x00', 0x88080, 0x16) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x82) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_KEY_SET(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)={0x14, 0x0, 0x1, 0x0, 0x25dfdbfc, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000200)=""/179, 0xb3) read$FUSE(r5, &(0x7f0000006780)={0x2020}, 0x2020) 925.039847ms ago: executing program 1 (id=1318): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000000500)=""/102400, 0x19000) r4 = syz_open_procfs$pagemap(0x0, &(0x7f0000000080)) ioctl$PAGEMAP_SCAN(r4, 0xc0606610, &(0x7f0000000100)={0x60, 0x0, &(0x7f00001c9000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x55, 0x40}) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@msize={'msize', 0x3d, 0x605aee5d}}, {@noextend}]}}) 139.321074ms ago: executing program 1 (id=1319): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sec\x00', &(0x7f0000000100)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sec/tomoyo/domain_policy\x00', 0x1e3401, 0x26) write(r0, &(0x7f0000000240)="3c6b5c2b6e656c3e202fbd76696c652072656164202f6574632f706173737764207461736b2e7569643d30207461736b2e657569643d300a", 0x38) 138.680784ms ago: executing program 4 (id=1320): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x6, 0x20, 0x4, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5, 0x24, 0x0, 0x2}, {0xd, 0x24, 0xf, 0x1, 0xfffffffb, 0x80, 0xfff, 0x3}, {0x6, 0x24, 0x1a, 0x81, 0x8}}, {{0x9, 0x5, 0x81, 0x3, 0x400, 0xf9, 0x1, 0x3}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200, 0x4, 0x6}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x81, 0x7, 0x2}}}}}}}]}}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) 0s ago: executing program 0 (id=1321): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x1d, 0x0) gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fcntl$lock(r1, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9}) unshare(0x22020400) kernel console output (not intermixed with test programs): SB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.481771][ T368] usb 3-1: Product: syz [ 113.486023][ T368] usb 3-1: Manufacturer: syz [ 113.490629][ T368] usb 3-1: SerialNumber: syz [ 113.497415][ T368] usbserial_generic 3-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 113.508835][ T368] usbserial_generic 3-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 113.519580][ T368] usbserial_generic 3-1:1.0: device has no bulk endpoints [ 113.700963][ T368] usb 3-1: USB disconnect, device number 60 [ 113.703336][ T1064] usb 2-1: device descriptor read/64, error -71 [ 113.823528][ T1064] usb usb2-port1: attempt power cycle [ 114.163375][ T1064] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 114.184427][ T1064] usb 2-1: device descriptor read/8, error -71 [ 114.314524][ T1064] usb 2-1: device descriptor read/8, error -71 [ 114.543346][ T310] usb 3-1: new high-speed USB device number 61 using dummy_hcd [ 114.559237][ T1064] usb 2-1: new high-speed USB device number 61 using dummy_hcd [ 114.636020][ T1064] usb 2-1: device descriptor read/8, error -71 [ 114.713323][ T310] usb 3-1: Using ep0 maxpacket: 32 [ 114.722213][ T310] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 114.741670][ T310] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 114.770139][ T310] usb 3-1: config 0 interface 0 has no altsetting 0 [ 114.781883][ T1064] usb 2-1: device descriptor read/8, error -71 [ 114.792968][ T310] usb 3-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 114.814660][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.836815][ T310] usb 3-1: config 0 descriptor?? [ 114.893484][ T1064] usb usb2-port1: unable to enumerate USB device [ 115.129225][ T1064] usb 1-1: USB disconnect, device number 50 [ 115.161295][ T36] audit: type=1400 audit(1789932929.110:246): avc: denied { read write } for pid=1894 comm="syz.0.681" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 115.206051][ T36] audit: type=1400 audit(1789932929.110:247): avc: denied { open } for pid=1894 comm="syz.0.681" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 115.327679][ T36] audit: type=1400 audit(1789932929.280:248): avc: denied { write } for pid=1897 comm="syz.3.682" name="trace_marker" dev="tracefs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 115.446271][ T310] usbhid 3-1:0.0: can't add hid device: -71 [ 115.454492][ T310] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 115.468775][ T310] usb 3-1: USB disconnect, device number 61 [ 115.558122][ T1903] ======================================================= [ 115.558122][ T1903] WARNING: The mand mount option has been deprecated and [ 115.558122][ T1903] and is ignored by this kernel. Remove the mand [ 115.558122][ T1903] option from the mount to silence this warning. [ 115.558122][ T1903] ======================================================= [ 115.893098][ T1905] fuse: Bad value for 'fd' [ 116.621864][ T36] audit: type=1400 audit(1789932930.570:249): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 116.673061][ T10] smpboot: CPU 1 is now offline [ 117.083509][ T36] audit: type=1400 audit(1789932930.970:250): avc: denied { read } for pid=1924 comm="syz.1.695" name="msr" dev="devtmpfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 117.151304][ T36] audit: type=1400 audit(1789932930.970:251): avc: denied { open } for pid=1924 comm="syz.1.695" path="/dev/cpu/0/msr" dev="devtmpfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 117.174829][ T310] usb 3-1: new high-speed USB device number 62 using dummy_hcd [ 117.182536][ T1064] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 117.343335][ T1064] usb 1-1: device descriptor read/64, error -71 [ 117.354305][ T310] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 117.364501][ T310] usb 3-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 117.380303][ T310] usb 3-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice= 1.00 [ 117.389595][ T310] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.405214][ T310] usb 3-1: Product: syz [ 117.411778][ T310] usb 3-1: Manufacturer: syz [ 117.416578][ T310] usb 3-1: SerialNumber: syz [ 117.583335][ T1064] usb 1-1: device descriptor read/64, error -71 [ 117.644226][ T36] audit: type=1400 audit(1789932931.600:252): avc: denied { ioctl } for pid=1944 comm="syz.1.703" path="socket:[12395]" dev="sockfs" ino=12395 ioctlcmd=0x52d2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 117.823352][ T1064] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 117.960851][ T1962] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 117.973347][ T1064] usb 1-1: device descriptor read/64, error -71 [ 118.223337][ T1064] usb 1-1: device descriptor read/64, error -71 [ 118.293324][ T10] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 118.344356][ T1064] usb usb1-port1: attempt power cycle [ 118.463343][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 118.477756][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 118.508909][ T10] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 118.574964][ T10] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 100, changing to 10 [ 118.610535][ T10] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 24936, setting to 1024 [ 118.648328][ T10] usb 2-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 118.687086][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 118.703597][ T1064] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 118.734278][ T1064] usb 1-1: device descriptor read/8, error -71 [ 118.750689][ T10] hub 2-1:1.0: bad descriptor, ignoring hub [ 118.774963][ T10] hub 2-1:1.0: probe with driver hub failed with error -5 [ 118.817676][ T10] cdc_wdm 2-1:1.0: skipping garbage [ 118.832089][ T10] cdc_wdm 2-1:1.0: skipping garbage [ 118.851495][ T10] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 118.874338][ T1064] usb 1-1: device descriptor read/8, error -71 [ 118.880830][ T10] cdc_wdm 2-1:1.0: Unknown control protocol [ 119.005456][ T10] usb 3-1: USB disconnect, device number 62 [ 119.100625][ T36] audit: type=1400 audit(1789932933.050:253): avc: denied { read } for pid=1985 comm="syz.0.721" name="usbmon7" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 119.130952][ T1064] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 119.169254][ T36] audit: type=1400 audit(1789932933.050:254): avc: denied { open } for pid=1985 comm="syz.0.721" path="/dev/usbmon7" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 119.535624][ T368] usb 2-1: USB disconnect, device number 62 [ 119.584556][ T36] audit: type=1400 audit(1789932933.080:255): avc: denied { ioctl } for pid=1985 comm="syz.0.721" path="/dev/usbmon7" dev="devtmpfs" ino=112 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 119.647762][ T36] audit: type=1326 audit(1789932933.100:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1989 comm="syz.2.723" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5e7e99e159 code=0x7ffc0000 [ 119.703324][ T36] audit: type=1326 audit(1789932933.100:257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1989 comm="syz.2.723" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5e7e99e159 code=0x7ffc0000 [ 119.743322][ T1064] usb 1-1: device not accepting address 54, error -71 [ 119.751968][ T2011] fuse: Bad value for 'fd' [ 119.756529][ T1064] usb usb1-port1: unable to enumerate USB device [ 119.767085][ T36] audit: type=1326 audit(1789932933.100:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1989 comm="syz.2.723" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5e7e99e159 code=0x7ffc0000 [ 120.093328][ T1064] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 120.254347][ T1064] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 120.264781][ T1064] usb 1-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 120.275304][ T1064] usb 1-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice= 1.00 [ 120.284503][ T1064] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.292584][ T1064] usb 1-1: Product: syz [ 120.296930][ T1064] usb 1-1: Manufacturer: syz [ 120.301550][ T1064] usb 1-1: SerialNumber: syz [ 120.713324][ T368] usb 3-1: new high-speed USB device number 63 using dummy_hcd [ 120.873471][ T368] usb 3-1: Using ep0 maxpacket: 32 [ 120.892413][ T368] usb 3-1: config index 0 descriptor too short (expected 29220, got 36) [ 120.910950][ T368] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 120.953724][ T368] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 120.963167][ T2050] netlink: 32 bytes leftover after parsing attributes in process `syz.1.749'. [ 120.994032][ T2050] netlink: 44 bytes leftover after parsing attributes in process `syz.1.749'. [ 121.003010][ T368] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 121.041039][ T368] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 121.086157][ T368] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 121.129032][ T368] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 121.160025][ T368] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 121.190626][ T368] usb 3-1: config 0 descriptor?? [ 121.414762][ T368] usblp 3-1:0.0: usblp0: USB Bidirectional printer dev 63 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 121.453473][ T368] usb 3-1: USB disconnect, device number 63 [ 121.477784][ T368] usblp0: removed [ 122.126184][ T2063] Zero length message leads to an empty skb [ 122.900460][ T10] usb 1-1: USB disconnect, device number 55 [ 122.927289][ T36] kauditd_printk_skb: 9 callbacks suppressed [ 122.927302][ T36] audit: type=1400 audit(1789932936.880:268): avc: denied { setopt } for pid=2074 comm="syz.0.760" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 123.144912][ T36] audit: type=1400 audit(1789932937.100:269): avc: denied { relabelfrom } for pid=2080 comm="syz.1.763" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 123.230438][ T36] audit: type=1400 audit(1789932937.100:270): avc: denied { relabelto } for pid=2080 comm="syz.1.763" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 123.270518][ T36] audit: type=1400 audit(1789932937.150:271): avc: denied { setopt } for pid=2082 comm="syz.2.759" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 123.303329][ T10] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 123.343750][ T36] audit: type=1400 audit(1789932937.150:272): avc: denied { connect } for pid=2082 comm="syz.2.759" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 123.383407][ T36] audit: type=1400 audit(1789932937.250:273): avc: denied { read } for pid=2086 comm="syz.2.765" name="file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 123.433321][ T36] audit: type=1400 audit(1789932937.250:274): avc: denied { open } for pid=2086 comm="syz.2.765" path="/129/file0/file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 123.463335][ T368] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 123.493348][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 123.499490][ T10] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 123.520575][ T10] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 123.543709][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 123.550420][ T10] usb 1-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 123.575351][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.595851][ T10] usb 1-1: config 0 descriptor?? [ 123.603358][ T439] usb 3-1: new high-speed USB device number 64 using dummy_hcd [ 123.623325][ T368] usb 2-1: Using ep0 maxpacket: 32 [ 123.629450][ T368] usb 2-1: config index 0 descriptor too short (expected 29220, got 36) [ 123.638055][ T368] usb 2-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 123.658067][ T368] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 123.678173][ T368] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 123.703318][ T368] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 123.723068][ T368] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 123.748159][ T368] usb 2-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 123.763796][ T439] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 123.773980][ T439] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 123.793445][ T368] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.812213][ T368] usb 2-1: config 0 descriptor?? [ 123.822461][ T439] usb 3-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice= 1.00 [ 123.833335][ T439] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.841367][ T439] usb 3-1: Product: syz [ 123.863314][ T439] usb 3-1: Manufacturer: syz [ 123.873432][ T439] usb 3-1: SerialNumber: syz [ 124.022009][ T368] usblp 2-1:0.0: usblp0: USB Bidirectional printer dev 63 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 124.213882][ T10] usbhid 1-1:0.0: can't add hid device: -71 [ 124.219894][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 124.245650][ T10] usb 1-1: USB disconnect, device number 56 [ 124.291783][ C0] usblp0: nonzero read bulk status received: -71 [ 124.298446][ T368] usb 2-1: USB disconnect, device number 63 [ 124.304959][ T2089] usblp0: error -71 reading from printer [ 124.321837][ T2089] usblp0: removed [ 124.858427][ T36] audit: type=1400 audit(1789932938.810:275): avc: denied { write } for pid=2104 comm="syz.1.771" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 124.881560][ T2105] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 124.881651][ T2105] rust_binder: 2104:2105 got transaction to invalid handle 1 [ 124.922442][ T2105] rust_binder: 2104:2105 transaction call to 0:0 failed ENOENT, code 0 size 0-0 [ 125.132593][ T368] rust_binder: 2104: undelivered TRANSACTION_ERROR: 29201 [ 125.704962][ T36] audit: type=1400 audit(1789932939.660:276): avc: denied { read write } for pid=2117 comm="syz.0.776" 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 [ 125.802917][ T36] audit: type=1400 audit(1789932939.690:277): avc: denied { open } for pid=2117 comm="syz.0.776" 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 [ 126.357081][ T65] usb 3-1: USB disconnect, device number 64 [ 126.363521][ T368] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 126.483080][ T2129] netlink: 20 bytes leftover after parsing attributes in process `syz.1.780'. [ 126.535741][ T368] usb 1-1: Using ep0 maxpacket: 32 [ 126.542946][ T368] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.557101][ T368] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 126.583331][ T368] usb 1-1: config 0 interface 0 has no altsetting 0 [ 126.596443][ T368] usb 1-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 126.616842][ T368] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.635670][ T368] usb 1-1: config 0 descriptor?? [ 127.250310][ T368] usbhid 1-1:0.0: can't add hid device: -71 [ 127.257074][ T368] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 127.272036][ T368] usb 1-1: USB disconnect, device number 57 [ 127.544927][ T10] usb 3-1: new full-speed USB device number 65 using dummy_hcd [ 128.086163][ T10] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 128.103301][ T10] usb 3-1: config 0 has no interfaces? [ 128.123856][ T10] usb 3-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 128.147243][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=249 [ 128.173843][ T10] usb 3-1: SerialNumber: syz [ 128.190240][ T10] usb 3-1: config 0 descriptor?? [ 128.245486][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 128.245499][ T36] audit: type=1400 audit(1789932942.200:280): avc: denied { mount } for pid=2161 comm="syz.0.794" name="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 128.275519][ T2162] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 0 (only 8 groups) [ 128.377605][ T36] audit: type=1400 audit(1789932942.330:281): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 128.408761][ T2139] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 128.433472][ T2139] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 128.497457][ T65] usb 3-1: USB disconnect, device number 65 [ 128.951203][ T2172] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 129.225277][ T2175] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 129.339913][ T36] audit: type=1400 audit(1789932943.290:282): avc: denied { write } for pid=2180 comm="syz.0.802" name="usb_gadget" dev="configfs" ino=2611 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 129.753350][ T36] audit: type=1400 audit(1789932943.320:283): avc: denied { add_name } for pid=2180 comm="syz.0.802" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 129.885921][ T36] audit: type=1400 audit(1789932943.320:284): avc: denied { create } for pid=2180 comm="syz.0.802" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 129.946048][ T36] audit: type=1400 audit(1789932943.320:285): avc: denied { write } for pid=2180 comm="syz.0.802" name="out_ports" dev="configfs" ino=13733 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 130.016835][ T36] audit: type=1400 audit(1789932943.320:286): avc: denied { open } for pid=2180 comm="syz.0.802" path="/160/config/usb_gadget/g1/functions/midi.usb0/out_ports" dev="configfs" ino=13733 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 130.137713][ T36] audit: type=1400 audit(1789932944.090:287): avc: denied { remount } for pid=2203 comm="syz.1.812" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 131.103355][ T65] usb 3-1: new full-speed USB device number 66 using dummy_hcd [ 131.268623][ T65] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 131.279287][ T65] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 131.663316][ T65] usb 3-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 131.702724][ T65] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 131.717703][ T65] usb 3-1: config 0 descriptor?? [ 131.743581][ T65] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 131.753593][ T368] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 131.881044][ T36] audit: type=1400 audit(1789932945.830:288): avc: denied { execute } for pid=2230 comm="syz.0.824" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=13906 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 131.940416][ T368] usb 2-1: unable to get BOS descriptor or descriptor too short [ 131.953511][ T368] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 35, changing to 7 [ 131.979071][ T368] usb 2-1: New USB device found, idVendor=0763, idProduct=2003, bcdDevice= 0.40 [ 131.994242][ T368] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.020876][ T368] usb 2-1: Product: syz [ 132.035186][ T368] usb 2-1: Manufacturer: syz [ 132.055675][ T368] usb 2-1: SerialNumber: syz [ 132.436907][ T368] usb 2-1: 1:1 : sample bitwidth 62 in over sample bytes 2 [ 132.446686][ T368] usb 2-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 132.463315][ T439] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 132.480929][ T368] usb 2-1: unit 2 not found! [ 132.485784][ T368] usb 2-1: unit 0 not found! [ 132.513844][ T368] usb 2-1: USB disconnect, device number 64 [ 132.593317][ T439] usb 1-1: device descriptor read/64, error -71 [ 132.833348][ T439] usb 1-1: device descriptor read/64, error -71 [ 133.018121][ T36] audit: type=1400 audit(1789932946.970:289): avc: denied { mounton } for pid=2252 comm="syz.1.833" path="/183/file0" dev="tmpfs" ino=988 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 133.080254][ T439] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 133.323356][ T439] usb 1-1: device descriptor read/64, error -71 [ 133.563336][ T439] usb 1-1: device descriptor read/64, error -71 [ 133.636229][ T10] usb 3-1: USB disconnect, device number 66 [ 133.673403][ T439] usb usb1-port1: attempt power cycle [ 134.027565][ T439] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 134.066593][ T439] usb 1-1: device descriptor read/8, error -71 [ 134.204465][ T439] usb 1-1: device descriptor read/8, error -71 [ 134.221111][ T2277] FAULT_INJECTION: forcing a failure. [ 134.221111][ T2277] name failslab, interval 1, probability 0, space 0, times 0 [ 134.246449][ T2277] CPU: 0 UID: 0 PID: 2277 Comm: syz.1.844 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 134.246474][ T2277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 134.246482][ T2277] Call Trace: [ 134.246487][ T2277] [ 134.246491][ T2277] __dump_stack+0x21/0x30 [ 134.246515][ T2277] dump_stack_lvl+0x140/0x1c0 [ 134.246532][ T2277] ? __cfi_dump_stack_lvl+0x10/0x10 [ 134.246550][ T2277] dump_stack+0x19/0x20 [ 134.246567][ T2277] should_fail_ex+0x3c2/0x510 [ 134.246584][ T2277] should_failslab+0xac/0x100 [ 134.246600][ T2277] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 134.246616][ T2277] ? request_key_auth_new+0x14b/0x9e0 [ 134.246633][ T2277] ? __kmalloc_cache_noprof+0x23c/0x470 [ 134.246647][ T2277] kmemdup_noprof+0x31/0x80 [ 134.246659][ T2277] request_key_auth_new+0x14b/0x9e0 [ 134.246677][ T2277] ? __cfi_request_key_auth_new+0x10/0x10 [ 134.246694][ T2277] ? mutex_unlock+0x90/0x240 [ 134.246710][ T2277] ? refcount_dec_and_lock+0x29/0xb0 [ 134.246728][ T2277] request_key_and_link+0xb26/0x1230 [ 134.246744][ T2277] ? key_task_permission+0x3be/0x500 [ 134.246761][ T2277] ? __cfi_request_key_and_link+0x10/0x10 [ 134.246777][ T2277] ? downgrade_write+0x470/0x470 [ 134.246796][ T2277] ? __cfi_key_default_cmp+0x10/0x10 [ 134.246809][ T2277] ? __cfi_keyring_search_iterator+0x10/0x10 [ 134.246824][ T2277] __se_sys_request_key+0x29c/0x350 [ 134.246839][ T2277] ? __x64_sys_request_key+0xc0/0xc0 [ 134.246854][ T2277] ? __kasan_check_write+0x18/0x20 [ 134.246868][ T2277] ? fpregs_restore_userregs+0x11c/0x260 [ 134.246884][ T2277] __x64_sys_request_key+0x9f/0xc0 [ 134.246899][ T2277] x64_sys_call+0x2b60/0x2ee0 [ 134.246911][ T2277] do_syscall_64+0x57/0xf0 [ 134.246922][ T2277] ? clear_bhb_loop+0x50/0xa0 [ 134.246937][ T2277] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 134.246952][ T2277] RIP: 0033:0x7f754039e159 [ 134.246964][ T2277] 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 [ 134.246976][ T2277] RSP: 002b:00007f7541199028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 134.246991][ T2277] RAX: ffffffffffffffda RBX: 00007f7540625fa0 RCX: 00007f754039e159 [ 134.247001][ T2277] RDX: 0000200000001fee RSI: 0000200000001ffb RDI: 0000200000000040 [ 134.247010][ T2277] RBP: 00007f754043506b R08: 0000000000000000 R09: 0000000000000000 [ 134.247019][ T2277] R10: fffffffffffffffe R11: 0000000000000246 R12: 0000000000000000 [ 134.247028][ T2277] R13: 00007f7540626038 R14: 00007f7540625fa0 R15: 00007ffdaa8e4e28 [ 134.247038][ T2277] [ 134.691472][ T439] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 135.126206][ T439] usb 1-1: device descriptor read/8, error -71 [ 135.133256][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 135.153474][ T36] audit: type=1400 audit(1789932948.600:292): avc: denied { getopt } for pid=2284 comm="syz.1.848" laddr=172.20.20.10 lport=256 faddr=172.20.20.187 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 135.240669][ T36] audit: type=1400 audit(1789932949.190:293): avc: denied { bind } for pid=2300 comm="syz.0.855" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 135.270089][ T439] usb 1-1: device descriptor read/8, error -71 [ 135.395245][ T439] usb usb1-port1: unable to enumerate USB device [ 135.726385][ T2305] syz.0.857 uses obsolete (PF_INET,SOCK_PACKET) [ 135.894347][ T13] bridge_slave_1: left allmulticast mode [ 135.900069][ T13] bridge_slave_1: left promiscuous mode [ 135.914532][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.943962][ T13] bridge_slave_0: left allmulticast mode [ 135.983365][ T36] audit: type=1400 audit(1789932949.910:294): avc: denied { mounton } for pid=2313 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 136.012922][ T13] bridge_slave_0: left promiscuous mode [ 136.032023][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.235705][ T13] veth1_macvtap: left promiscuous mode [ 136.247919][ T13] veth0_vlan: left promiscuous mode [ 136.343357][ T439] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 136.357458][ T2313] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.364808][ T2313] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.371894][ T2313] bridge_slave_0: entered allmulticast mode [ 136.378430][ T2313] bridge_slave_0: entered promiscuous mode [ 136.385029][ T2313] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.392167][ T2313] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.399567][ T2313] bridge_slave_1: entered allmulticast mode [ 136.405864][ T2313] bridge_slave_1: entered promiscuous mode [ 136.447768][ T2313] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.454871][ T2313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.462129][ T2313] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.469164][ T2313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.488460][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.496083][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.505341][ T439] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 136.516966][ T439] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 136.536326][ T439] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 136.546396][ T439] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 136.558066][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.565124][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.572866][ T10] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 136.581010][ T439] usb 2-1: SerialNumber: syz [ 136.589038][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.596131][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.605860][ T2313] veth0_vlan: entered promiscuous mode [ 136.618073][ T2313] veth1_macvtap: entered promiscuous mode [ 136.638548][ T36] audit: type=1400 audit(1789932950.590:295): avc: denied { mounton } for pid=2313 comm="syz-executor" path="/root/syzkaller.L81Y82/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 136.745020][ T10] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 136.756431][ T10] usb 1-1: New USB device found, idVendor=056a, idProduct=033b, bcdDevice= 0.00 [ 136.784299][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 136.794794][ T439] usb 2-1: cannot find UAC_HEADER [ 136.805903][ T439] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 136.816735][ T36] audit: type=1400 audit(1789932950.750:296): avc: denied { bind } for pid=2350 comm="syz.4.875" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 136.860523][ T439] usb 2-1: USB disconnect, device number 65 [ 136.891442][ T314] udevd[314]: 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 [ 136.913895][ T36] audit: type=1400 audit(1789932950.750:297): avc: denied { node_bind } for pid=2350 comm="syz.4.875" saddr=172.20.20.187 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 136.995963][ T36] audit: type=1400 audit(1789932950.800:298): avc: denied { getattr } for pid=2352 comm="syz.4.876" path="cgroup:[4026532305]" dev="nsfs" ino=4026532305 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 137.032742][ T2369] capability: warning: `syz.4.884' uses deprecated v2 capabilities in a way that may be insecure [ 137.045011][ T2368] netlink: 4 bytes leftover after parsing attributes in process `syz.2.883'. [ 137.088114][ T36] audit: type=1400 audit(1789932950.840:299): avc: denied { create } for pid=2355 comm="syz.4.877" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 137.364902][ T10] wacom 0003:056A:033B.000F: Unknown device_type for 'HID 056a:033b'. Assuming pen. [ 137.377441][ T10] wacom 0003:056A:033B.000F: hidraw0: USB HID v1.11 Device [HID 056a:033b] on usb-dummy_hcd.0-1/input0 [ 137.411204][ T36] audit: type=1400 audit(1789932950.840:300): avc: denied { sys_admin } for pid=2355 comm="syz.4.877" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 137.436805][ T10] input: Wacom Intuos S 2 Pen as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/0003:056A:033B.000F/input/input6 [ 137.480304][ T36] audit: type=1400 audit(1789932951.070:301): avc: denied { search } for pid=2370 comm="syz.2.885" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 137.576452][ C0] usb 1-1: input irq status -75 received [ 137.783141][ T10] usb 1-1: USB disconnect, device number 62 [ 138.772006][ T2423] netlink: 20 bytes leftover after parsing attributes in process `syz.4.902'. [ 138.781049][ T2423] netlink: 20 bytes leftover after parsing attributes in process `syz.4.902'. [ 138.803332][ T2425] netlink: 12 bytes leftover after parsing attributes in process `syz.4.909'. [ 139.643690][ T439] usb 3-1: new high-speed USB device number 67 using dummy_hcd [ 139.803312][ T439] usb 3-1: Using ep0 maxpacket: 32 [ 139.809483][ T439] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.838790][ T439] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 139.852249][ T10] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 139.872121][ T439] usb 3-1: config 0 interface 0 has no altsetting 0 [ 139.878975][ T439] usb 3-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 139.898279][ T439] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 139.906413][ T9] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 139.926600][ T439] usb 3-1: config 0 descriptor?? [ 140.037435][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 140.045994][ T10] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 140.064554][ T10] usb 2-1: config 179 has no interface number 0 [ 140.074543][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 140.083385][ T10] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 140.104354][ T9] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 140.125814][ T10] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 140.141729][ T9] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 140.153575][ T10] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 140.164863][ T9] usb 1-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 140.177945][ T10] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 140.189736][ T9] usb 1-1: config 0 interface 0 has no altsetting 0 [ 140.196518][ T9] usb 1-1: New USB device found, idVendor=046d, idProduct=c20e, bcdDevice= 0.00 [ 140.206643][ T10] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 140.220016][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.228119][ T10] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 140.237820][ T9] usb 1-1: config 0 descriptor?? [ 140.247421][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.258351][ T2443] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 140.476290][ T10] input: Generic X-Box pad as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:179.65/input/input9 [ 140.538934][ T439] usbhid 3-1:0.0: can't add hid device: -71 [ 140.544947][ T439] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 140.557951][ T439] usb 3-1: USB disconnect, device number 67 [ 140.648255][ T9] logitech 0003:046D:C20E.0010: rdesc size test failed for formula gp [ 140.659086][ T9] input: HID 046d:c20e as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:046D:C20E.0010/input/input10 [ 140.678964][ T10] usb 2-1: USB disconnect, device number 66 [ 140.679004][ C0] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 140.679023][ C0] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 140.706458][ T9] logitech 0003:046D:C20E.0010: input,hidraw0: USB HID v0.02 Joystick [HID 046d:c20e] on usb-dummy_hcd.0-1/input0 [ 140.721026][ T10] xpad 2-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 140.857004][ T9] usb 1-1: USB disconnect, device number 63 [ 141.200687][ T36] kauditd_printk_skb: 9 callbacks suppressed [ 141.200700][ T36] audit: type=1400 audit(1789932955.150:311): avc: denied { execute } for pid=2476 comm="syz.1.930" path=2F6D656D66643A76A6F5686A362C72AFE8102FEC67EDE36880B82110202864656C6574656429 dev="tmpfs" ino=88 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 141.328706][ T36] audit: type=1400 audit(1789932955.200:312): avc: denied { view } for pid=2478 comm="syz.4.931" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 141.583315][ T9] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 141.703316][ T10] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 141.734343][ T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 141.744603][ T9] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 141.754283][ T9] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 0.00 [ 141.763449][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 141.771469][ T9] usb 5-1: SerialNumber: syz [ 141.780828][ T9] usb 5-1: 0:2 : does not exist [ 141.854313][ T10] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 141.865016][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 141.875453][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 141.885491][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64 [ 141.895487][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 64 [ 141.905442][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 64 [ 141.926679][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x86 has invalid maxpacket 64 [ 141.939375][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x87 has invalid maxpacket 64 [ 141.949563][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 141.959634][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 141.970028][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 64 [ 141.988057][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 64 [ 142.002864][ T10] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 142.012739][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 142.022488][ T10] usb 1-1: config 1 interface 0 altsetting 0 has 12 endpoint descriptors, different from the interface descriptor's value: 14 [ 142.037279][ T10] usb 1-1: New USB device found, idVendor=06cd, idProduct=010f, bcdDevice= 1.00 [ 142.046952][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.055065][ T10] usb 1-1: Product: syz [ 142.059472][ T10] usb 1-1: Manufacturer: syz [ 142.064198][ T10] usb 1-1: SerialNumber: syz [ 142.071863][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.079014][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.086159][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.093288][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.100426][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.107562][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.114875][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.121999][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.129122][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.136244][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.143392][ T2489] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 142.186244][ T10] usb 5-1: USB disconnect, device number 2 [ 142.223318][ T439] usb 3-1: new high-speed USB device number 68 using dummy_hcd [ 142.354764][ T65] usb 1-1: USB disconnect, device number 64 [ 142.373347][ T439] usb 3-1: Using ep0 maxpacket: 32 [ 142.379600][ T439] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.390791][ T439] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 142.405558][ T439] usb 3-1: config 0 interface 0 has no altsetting 0 [ 142.412161][ T439] usb 3-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 142.421422][ T439] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 142.431449][ T439] usb 3-1: config 0 descriptor?? [ 142.443976][ T9] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 142.593984][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 142.600162][ T9] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 13 [ 142.610702][ T9] usb 2-1: New USB device found, idVendor=046d, idProduct=08ae, bcdDevice=11.58 [ 142.619952][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.628172][ T9] usb 2-1: Product: syz [ 142.632439][ T9] usb 2-1: Manufacturer: syz [ 142.637255][ T9] usb 2-1: SerialNumber: syz [ 142.646474][ T9] usb 2-1: config 0 descriptor?? [ 142.963315][ T9] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 143.043706][ T439] usbhid 3-1:0.0: can't add hid device: -71 [ 143.049667][ T439] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 143.061968][ T439] usb 3-1: USB disconnect, device number 68 [ 143.113367][ T368] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 143.122107][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 143.133393][ T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 143.142422][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 143.153315][ T9] usb 5-1: config 0 descriptor?? [ 143.264335][ T368] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 143.275357][ T368] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 143.285252][ T368] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 143.298236][ T368] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 143.307571][ T368] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 143.318819][ T368] usb 1-1: config 0 descriptor?? [ 143.360956][ T2497] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 143.370888][ T2497] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 143.379707][ T36] audit: type=1400 audit(1789932957.340:313): avc: denied { create } for pid=2496 comm="syz.4.939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 143.404206][ T36] audit: type=1400 audit(1789932957.360:314): avc: denied { accept } for pid=2496 comm="syz.4.939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 143.424648][ T9] usbhid 5-1:0.0: can't add hid device: -71 [ 143.430584][ T9] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 143.441373][ T9] usb 5-1: USB disconnect, device number 3 [ 143.569667][ T2503] overlayfs: missing 'lowerdir' [ 143.726947][ T368] plantronics 0003:047F:FFFF.0011: No inputs registered, leaving [ 143.737626][ T368] plantronics 0003:047F:FFFF.0011: hiddev96,hidraw0: USB HID v0.00 Joystick [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 143.843325][ T9] usb 3-1: new high-speed USB device number 69 using dummy_hcd [ 143.933200][ T368] wacom 0003:056A:003F.0012: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [ 143.983882][ T368] usb 1-1: USB disconnect, device number 65 [ 143.994345][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 144.004190][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.015186][ T9] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 7 [ 144.033365][ T9] usb 3-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.00 [ 144.053308][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 144.083065][ T9] usb 3-1: config 0 descriptor?? [ 144.353493][ T65] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 144.500248][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x1 [ 144.513904][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.520863][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.528026][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.535171][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.542018][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.549020][ T65] usb 5-1: New USB device found, idVendor=08fd, idProduct=0002, bcdDevice=ca.fd [ 144.558377][ T65] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.566547][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.573410][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.580264][ T65] usb 5-1: Product: syz [ 144.584458][ T65] usb 5-1: Manufacturer: syz [ 144.589036][ T65] usb 5-1: SerialNumber: syz [ 144.593875][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.600667][ T9] arvo 0003:1E7D:30D4.0013: unknown main item tag 0x0 [ 144.608112][ T65] usb 5-1: config 0 descriptor?? [ 144.615472][ T9] arvo 0003:1E7D:30D4.0013: item fetching failed at offset 36/40 [ 144.628280][ T9] arvo 0003:1E7D:30D4.0013: parse failed [ 144.634112][ T9] arvo 0003:1E7D:30D4.0013: probe with driver arvo failed with error -22 [ 144.709873][ T9] usb 3-1: USB disconnect, device number 69 [ 144.743313][ T368] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 144.824859][ T439] usb 5-1: USB disconnect, device number 4 [ 144.894425][ T368] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 144.904816][ T368] usb 1-1: config 0 has no interfaces? [ 144.910295][ T368] usb 1-1: New USB device found, idVendor=1199, idProduct=0fff, bcdDevice= 0.00 [ 144.920049][ T368] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 144.929781][ T368] usb 1-1: config 0 descriptor?? [ 145.230086][ T439] usb 2-1: USB disconnect, device number 67 [ 145.351018][ T36] audit: type=1400 audit(1789932959.200:315): avc: denied { search } for pid=2527 comm="syz.2.950" name="/" dev="configfs" ino=2610 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 145.440055][ T36] audit: type=1400 audit(1789932959.340:316): avc: denied { write } for pid=2529 comm="syz.2.952" name="functions" dev="configfs" ino=13727 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 145.463112][ T36] audit: type=1400 audit(1789932959.340:317): avc: denied { add_name } for pid=2529 comm="syz.2.952" name="uac1.usb0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 145.633404][ T9] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 145.693298][ T439] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 145.794279][ T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 145.814337][ T9] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 145.843294][ T439] usb 2-1: Using ep0 maxpacket: 16 [ 145.850929][ T9] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 14 [ 145.870393][ T439] usb 2-1: config 1 has an invalid interface number: 105 but max is 0 [ 145.891271][ T439] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 145.908109][ T9] usb 5-1: New USB device found, idVendor=06cd, idProduct=010f, bcdDevice= 1.00 [ 145.927866][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.937842][ T439] usb 2-1: config 1 has no interface number 0 [ 145.954616][ T439] usb 2-1: config 1 interface 105 altsetting 2 endpoint 0x4 has invalid wMaxPacketSize 0 [ 145.967323][ T9] usb 5-1: Product: syz [ 145.979551][ T9] usb 5-1: Manufacturer: syz [ 145.992183][ T439] usb 2-1: config 1 interface 105 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 146.007981][ T9] usb 5-1: SerialNumber: syz [ 146.025575][ T2534] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 146.050333][ T439] usb 2-1: config 1 interface 105 has no altsetting 0 [ 146.071328][ T439] usb 2-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 146.083562][ T439] usb 2-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 146.106915][ T439] usb 2-1: Product: syz [ 146.119167][ T439] usb 2-1: Manufacturer: syz [ 146.139593][ T439] usb 2-1: SerialNumber: syz [ 146.250522][ T368] usb 5-1: USB disconnect, device number 5 [ 146.375640][ T439] aqc111 2-1:1.105: probe with driver aqc111 failed with error -22 [ 146.389363][ T439] usb 2-1: USB disconnect, device number 68 [ 147.173342][ T439] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 147.324806][ T9] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 147.339255][ T36] audit: type=1400 audit(1789932961.290:318): avc: denied { create } for pid=2559 comm="syz.2.963" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 147.363533][ T439] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 147.381049][ T439] usb 5-1: New USB device found, idVendor=06cd, idProduct=010f, bcdDevice= 1.00 [ 147.396121][ T36] audit: type=1400 audit(1789932961.290:319): avc: denied { connect } for pid=2559 comm="syz.2.963" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 147.416709][ T439] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.436882][ T439] usb 5-1: Product: syz [ 147.446054][ T439] usb 5-1: Manufacturer: syz [ 147.455489][ T439] usb 5-1: SerialNumber: syz [ 147.517547][ T368] usb 1-1: USB disconnect, device number 66 [ 147.527083][ T9] usb 2-1: New USB device found, idVendor=0403, idProduct=f850, bcdDevice=a4.46 [ 147.543768][ T9] usb 2-1: New USB device strings: Mfr=133, Product=2, SerialNumber=0 [ 147.593691][ T9] usb 2-1: Product: syz [ 147.597869][ T9] usb 2-1: Manufacturer: syz [ 147.605367][ T9] usb 2-1: config 0 descriptor?? [ 147.612148][ T9] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 147.620148][ T9] ftdi_sio ttyUSB0: unknown device type: 0xa446 [ 147.724093][ T36] audit: type=1400 audit(1789932961.680:320): avc: denied { map } for pid=2568 comm="syz.0.967" path="socket:[15920]" dev="sockfs" ino=15920 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 147.749517][ T9] usb 5-1: USB disconnect, device number 6 [ 147.805120][ T439] usb 3-1: new full-speed USB device number 70 using dummy_hcd [ 147.815236][ T368] usb 2-1: USB disconnect, device number 69 [ 147.821996][ T368] ftdi_sio 2-1:0.0: device disconnected [ 147.964023][ T439] usb 3-1: not running at top speed; connect to a high speed hub [ 147.972587][ T439] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 147.982919][ T439] usb 3-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 147.992381][ T439] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 148.005511][ T439] usb 3-1: Found UVC 1.00 device (046d:0825) [ 148.012527][ T439] usb 3-1: No streaming interface found for terminal 2. [ 148.210506][ T439] usb 3-1: USB disconnect, device number 70 [ 148.584061][ T36] audit: type=1400 audit(1789932962.540:321): avc: denied { ioctl } for pid=2579 comm="syz.0.972" path="socket:[16050]" dev="sockfs" ino=16050 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 148.733314][ T439] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 148.904264][ T439] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 148.923526][ T439] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 148.950785][ T439] usb 2-1: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice= 0.00 [ 148.961474][ T2603] FAULT_INJECTION: forcing a failure. [ 148.961474][ T2603] name failslab, interval 1, probability 0, space 0, times 0 [ 148.974134][ T439] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.982190][ T439] usb 2-1: Product: syz [ 148.986621][ T439] usb 2-1: Manufacturer: syz [ 148.991261][ T2603] CPU: 0 UID: 0 PID: 2603 Comm: syz.2.982 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 148.991288][ T2603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 148.991296][ T2603] Call Trace: [ 148.991300][ T2603] [ 148.991305][ T2603] __dump_stack+0x21/0x30 [ 148.991329][ T2603] dump_stack_lvl+0x140/0x1c0 [ 148.991346][ T2603] ? __cfi_dump_stack_lvl+0x10/0x10 [ 148.991364][ T2603] ? unwind_get_return_address+0x51/0x90 [ 148.991381][ T2603] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 148.991398][ T2603] dump_stack+0x19/0x20 [ 148.991415][ T2603] should_fail_ex+0x3c2/0x510 [ 148.991431][ T2603] should_failslab+0xac/0x100 [ 148.991446][ T2603] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 148.991460][ T2603] ? __d_alloc+0x42/0x8c0 [ 148.991473][ T2603] __d_alloc+0x42/0x8c0 [ 148.991485][ T2603] ? walk_component+0x19a/0x450 [ 148.991498][ T2603] ? link_path_walk+0x723/0xeb0 [ 148.991511][ T2603] d_alloc_parallel+0xe4/0x1370 [ 148.991525][ T2603] ? avc_has_perm_noaudit+0x26b/0x360 [ 148.991542][ T2603] ? __cfi_d_alloc_parallel+0x10/0x10 [ 148.991555][ T2603] ? __kasan_check_write+0x18/0x20 [ 148.991568][ T2603] ? rwsem_read_trylock+0x275/0x5a0 [ 148.991586][ T2603] ? downgrade_write+0x470/0x470 [ 148.991603][ T2603] __lookup_slow+0x150/0x420 [ 148.991619][ T2603] ? try_to_unlazy+0x62a/0xb50 [ 148.991632][ T2603] ? lookup_one_len+0x300/0x300 [ 148.991647][ T2603] ? down_read+0x7f/0xe0 [ 148.991663][ T2603] lookup_slow+0x57/0x80 [ 148.991678][ T2603] link_path_walk+0x991/0xeb0 [ 148.991692][ T2603] path_openat+0x298/0x35a0 [ 148.991709][ T2603] ? kasan_save_alloc_info+0x3a/0x50 [ 148.991720][ T2603] ? __kasan_slab_alloc+0x73/0x90 [ 148.991735][ T2603] ? getname+0x1b/0x30 [ 148.991748][ T2603] ? x64_sys_call+0xe69/0x2ee0 [ 148.991759][ T2603] ? do_syscall_64+0x57/0xf0 [ 148.991772][ T2603] ? do_filp_open+0x440/0x440 [ 148.991789][ T2603] do_filp_open+0x1f2/0x440 [ 148.991805][ T2603] ? __cfi_do_filp_open+0x10/0x10 [ 148.991822][ T2603] ? __cfi_kfree_link+0x10/0x10 [ 148.991841][ T2603] ? alloc_fd+0x4c1/0x570 [ 148.991856][ T2603] do_sys_openat2+0x134/0x1d0 [ 148.991874][ T2603] ? fput+0x1a4/0x230 [ 148.991889][ T2603] ? do_sys_open+0x100/0x100 [ 148.991907][ T2603] __x64_sys_openat+0x13a/0x170 [ 148.991925][ T2603] x64_sys_call+0xe69/0x2ee0 [ 148.991937][ T2603] do_syscall_64+0x57/0xf0 [ 148.991948][ T2603] ? clear_bhb_loop+0x50/0xa0 [ 148.991963][ T2603] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 148.991978][ T2603] RIP: 0033:0x7f5e7e95e98e [ 148.991990][ T2603] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 148.992001][ T2603] RSP: 002b:00007f5e7f8c5ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 148.992017][ T2603] RAX: ffffffffffffffda RBX: 00007f5e7f8c66c0 RCX: 00007f5e7e95e98e [ 148.992027][ T2603] RDX: 0000000000000002 RSI: 00007f5e7f8c5f90 RDI: ffffffffffffff9c [ 148.992036][ T2603] RBP: 00007f5e7ea3506b R08: 0000000000000000 R09: 0000000000000000 [ 148.992045][ T2603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.992053][ T2603] R13: 00007f5e7ec26038 R14: 00007f5e7ec25fa0 R15: 00007ffc194cb3f8 [ 148.992064][ T2603] [ 149.325034][ T439] usb 2-1: SerialNumber: syz [ 149.583355][ T439] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 149.733306][ T439] usb 1-1: Using ep0 maxpacket: 32 [ 149.740941][ T439] usb 1-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=a1.4f [ 149.750296][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.758507][ T439] usb 1-1: Product: syz [ 149.762786][ T439] usb 1-1: Manufacturer: syz [ 149.767563][ T439] usb 1-1: SerialNumber: syz [ 149.775079][ T439] usb 1-1: config 0 descriptor?? [ 150.280076][ T36] audit: type=1400 audit(1789932964.230:322): avc: denied { create } for pid=2620 comm="syz.4.989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 150.573315][ T439] usb 5-1: new full-speed USB device number 7 using dummy_hcd [ 150.723995][ T439] usb 5-1: not running at top speed; connect to a high speed hub [ 150.732571][ T439] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 150.743078][ T439] usb 5-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 150.752286][ T439] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 150.765257][ T439] usb 5-1: Found UVC 1.00 device (046d:0825) [ 150.772277][ T439] usb 5-1: No streaming interface found for terminal 2. [ 150.965585][ T439] usb 5-1: USB disconnect, device number 7 [ 151.498873][ T36] audit: type=1400 audit(1789932965.450:323): avc: denied { bind } for pid=2630 comm="syz.4.993" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 151.533241][ T9] usb 2-1: USB disconnect, device number 70 [ 151.903741][ T439] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 152.063325][ T439] usb 5-1: Using ep0 maxpacket: 8 [ 152.069495][ T439] usb 5-1: config 0 has an invalid interface number: 52 but max is 0 [ 152.077817][ T439] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 152.088100][ T439] usb 5-1: config 0 has no interface number 0 [ 152.094315][ T439] usb 5-1: config 0 interface 52 altsetting 1 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 152.105476][ T439] usb 5-1: config 0 interface 52 altsetting 1 endpoint 0x8A has invalid wMaxPacketSize 0 [ 152.115476][ T439] usb 5-1: config 0 interface 52 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 152.128589][ T439] usb 5-1: config 0 interface 52 has no altsetting 0 [ 152.136071][ T439] usb 5-1: New USB device found, idVendor=06cb, idProduct=0003, bcdDevice=e8.00 [ 152.145317][ T439] usb 5-1: New USB device strings: Mfr=22, Product=0, SerialNumber=0 [ 152.153488][ T439] usb 5-1: Manufacturer: syz [ 152.158723][ T439] usb 5-1: config 0 descriptor?? [ 152.165901][ T439] hub 5-1:0.52: bad descriptor, ignoring hub [ 152.171996][ T439] hub 5-1:0.52: probe with driver hub failed with error -5 [ 152.347399][ T439] usb 1-1: USB disconnect, device number 67 [ 152.383169][ T2655] FAULT_INJECTION: forcing a failure. [ 152.383169][ T2655] name fail_futex, interval 1, probability 0, space 0, times 1 [ 152.400379][ T2655] CPU: 0 UID: 0 PID: 2655 Comm: syz.0.1002 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 152.400404][ T2655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 152.400412][ T2655] Call Trace: [ 152.400417][ T2655] [ 152.400422][ T2655] __dump_stack+0x21/0x30 [ 152.400444][ T2655] dump_stack_lvl+0x140/0x1c0 [ 152.400462][ T2655] ? __cfi_dump_stack_lvl+0x10/0x10 [ 152.400480][ T2655] dump_stack+0x19/0x20 [ 152.400497][ T2655] should_fail_ex+0x3c2/0x510 [ 152.400513][ T2655] should_fail+0xf/0x20 [ 152.400528][ T2655] get_futex_key+0x178/0x940 [ 152.400545][ T2655] ? kasan_save_track+0x3e/0x80 [ 152.400559][ T2655] ? __cfi_get_futex_key+0x10/0x10 [ 152.400574][ T2655] ? do_sys_openat2+0x170/0x1d0 [ 152.400592][ T2655] ? x64_sys_call+0xe69/0x2ee0 [ 152.400603][ T2655] ? do_syscall_64+0x57/0xf0 [ 152.400616][ T2655] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 152.400632][ T2655] futex_wake+0x150/0x950 [ 152.400645][ T2655] ? __cfi_futex_wake+0x10/0x10 [ 152.400658][ T2655] do_futex+0x37d/0x510 [ 152.400674][ T2655] ? __cfi_do_futex+0x10/0x10 [ 152.400691][ T2655] __se_sys_futex+0x13c/0x320 [ 152.400707][ T2655] ? __x64_sys_futex+0x110/0x110 [ 152.400724][ T2655] __x64_sys_futex+0xe9/0x110 [ 152.400740][ T2655] x64_sys_call+0x227f/0x2ee0 [ 152.400752][ T2655] do_syscall_64+0x57/0xf0 [ 152.400763][ T2655] ? clear_bhb_loop+0x50/0xa0 [ 152.400778][ T2655] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 152.400793][ T2655] RIP: 0033:0x7f44dbb9e159 [ 152.400806][ T2655] 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 [ 152.400817][ T2655] RSP: 002b:00007f44dcad30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 152.400833][ T2655] RAX: ffffffffffffffda RBX: 00007f44dbe25fa8 RCX: 00007f44dbb9e159 [ 152.400844][ T2655] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f44dbe25fac [ 152.400853][ T2655] RBP: 00007f44dbe25fa0 R08: 4000000000000000 R09: 0000000000000000 [ 152.400863][ T2655] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 152.400872][ T2655] R13: 00007f44dbe26038 R14: 00007fff4dc36e30 R15: 00007fff4dc36f18 [ 152.400883][ T2655] [ 152.621839][ T9] usb 5-1: USB disconnect, device number 8 [ 152.688584][ T2667] FAULT_INJECTION: forcing a failure. [ 152.688584][ T2667] name failslab, interval 1, probability 0, space 0, times 0 [ 152.701669][ T2667] CPU: 0 UID: 0 PID: 2667 Comm: syz.0.1009 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 152.701694][ T2667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 152.701703][ T2667] Call Trace: [ 152.701708][ T2667] [ 152.701713][ T2667] __dump_stack+0x21/0x30 [ 152.701736][ T2667] dump_stack_lvl+0x140/0x1c0 [ 152.701754][ T2667] ? __cfi_dump_stack_lvl+0x10/0x10 [ 152.701773][ T2667] dump_stack+0x19/0x20 [ 152.701790][ T2667] should_fail_ex+0x3c2/0x510 [ 152.701807][ T2667] should_failslab+0xac/0x100 [ 152.701824][ T2667] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 152.701839][ T2667] ? __se_sys_fsconfig+0x5c5/0x870 [ 152.701851][ T2667] ? _copy_from_user+0x87/0xa0 [ 152.701869][ T2667] memdup_user_nul+0x40/0x1a0 [ 152.701882][ T2667] __se_sys_fsconfig+0x5c5/0x870 [ 152.701894][ T2667] ? __x64_sys_fsconfig+0xf0/0xf0 [ 152.701907][ T2667] ? __kasan_check_write+0x18/0x20 [ 152.701920][ T2667] ? fpregs_restore_userregs+0x11c/0x260 [ 152.701936][ T2667] __x64_sys_fsconfig+0xc3/0xf0 [ 152.701948][ T2667] x64_sys_call+0x11bb/0x2ee0 [ 152.701961][ T2667] do_syscall_64+0x57/0xf0 [ 152.701973][ T2667] ? clear_bhb_loop+0x50/0xa0 [ 152.701988][ T2667] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 152.702003][ T2667] RIP: 0033:0x7f44dbb9e159 [ 152.702015][ T2667] 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 [ 152.702028][ T2667] RSP: 002b:00007f44dcad3028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 152.702043][ T2667] RAX: ffffffffffffffda RBX: 00007f44dbe25fa0 RCX: 00007f44dbb9e159 [ 152.702053][ T2667] RDX: 0000200000000580 RSI: 0000000000000002 RDI: 0000000000000003 [ 152.702062][ T2667] RBP: 00007f44dbc3506b R08: 0000000000000001 R09: 0000000000000000 [ 152.702071][ T2667] R10: 0000200000000640 R11: 0000000000000246 R12: 0000000000000000 [ 152.702079][ T2667] R13: 00007f44dbe26038 R14: 00007f44dbe25fa0 R15: 00007fff4dc36f18 [ 152.702090][ T2667] [ 153.133316][ T439] usb 3-1: new high-speed USB device number 71 using dummy_hcd [ 153.283301][ T439] usb 3-1: Using ep0 maxpacket: 8 [ 153.290778][ T439] usb 3-1: unable to get BOS descriptor or descriptor too short [ 153.299344][ T439] usb 3-1: config 10 has an invalid interface number: 91 but max is 0 [ 153.310871][ T439] usb 3-1: config 10 has an invalid descriptor of length 0, skipping remainder of the config [ 153.330619][ T439] usb 3-1: config 10 has no interface number 0 [ 153.337144][ T439] usb 3-1: config 10 interface 91 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 153.352528][ T439] usb 3-1: config 10 interface 91 has no altsetting 0 [ 153.376519][ T439] usb 3-1: string descriptor 0 read error: -22 [ 153.382801][ T439] usb 3-1: New USB device found, idVendor=097b, idProduct=61f6, bcdDevice=d4.9a [ 153.400521][ T439] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.435760][ T439] uvcvideo 3-1:10.91: Found Unit with invalid ID 0 [ 153.447143][ T439] usb 3-1: Found UVC 0.40 device (097b:61f6) [ 153.472026][ T439] uvcvideo 3-1:10.91: Entity type for entity Output 3 was not initialized! [ 153.493705][ T439] uvcvideo 3-1:10.91: Entity type for entity Media 2 was not initialized! [ 153.514526][ T439] usb 3-1: Failed to create links for entity 3 [ 153.530811][ T439] usb 3-1: Failed to register entities (-22). [ 153.709273][ T36] audit: type=1400 audit(1789932967.660:324): avc: denied { getopt } for pid=2709 comm="syz.4.1028" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 153.739830][ T439] usb 3-1: USB disconnect, device number 71 [ 154.019144][ T36] audit: type=1400 audit(1789932967.970:325): avc: denied { connect } for pid=2730 comm="syz.0.1036" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 154.260206][ T2737] FAULT_INJECTION: forcing a failure. [ 154.260206][ T2737] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 154.273495][ T2737] CPU: 0 UID: 0 PID: 2737 Comm: syz.2.1039 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 154.273517][ T2737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 154.273526][ T2737] Call Trace: [ 154.273530][ T2737] [ 154.273536][ T2737] __dump_stack+0x21/0x30 [ 154.273559][ T2737] dump_stack_lvl+0x140/0x1c0 [ 154.273577][ T2737] ? __cfi_dump_stack_lvl+0x10/0x10 [ 154.273597][ T2737] dump_stack+0x19/0x20 [ 154.273613][ T2737] should_fail_ex+0x3c2/0x510 [ 154.273629][ T2737] should_fail+0xf/0x20 [ 154.273643][ T2737] should_fail_usercopy+0x1e/0x30 [ 154.273660][ T2737] strncpy_from_user+0x29/0x280 [ 154.273676][ T2737] getname_flags+0x106/0x6b0 [ 154.273692][ T2737] ? fpregs_restore_userregs+0x11c/0x260 [ 154.273708][ T2737] __x64_sys_renameat2+0xba/0x100 [ 154.273720][ T2737] x64_sys_call+0x2e18/0x2ee0 [ 154.273732][ T2737] do_syscall_64+0x57/0xf0 [ 154.273745][ T2737] ? clear_bhb_loop+0x50/0xa0 [ 154.273760][ T2737] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 154.273775][ T2737] RIP: 0033:0x7f5e7e99e159 [ 154.273787][ T2737] 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 [ 154.273799][ T2737] RSP: 002b:00007f5e7f8c6028 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 154.273815][ T2737] RAX: ffffffffffffffda RBX: 00007f5e7ec25fa0 RCX: 00007f5e7e99e159 [ 154.273826][ T2737] RDX: ffffffffffffff9c RSI: 0000000000000000 RDI: ffffffffffffff9c [ 154.273836][ T2737] RBP: 00007f5e7ea3506b R08: 0000000000000000 R09: 0000000000000000 [ 154.273844][ T2737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.273853][ T2737] R13: 00007f5e7ec26038 R14: 00007f5e7ec25fa0 R15: 00007ffc194cb3f8 [ 154.273864][ T2737] [ 154.710276][ T2759] FAULT_INJECTION: forcing a failure. [ 154.710276][ T2759] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 154.741875][ T2759] CPU: 0 UID: 0 PID: 2759 Comm: syz.2.1049 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 154.741900][ T2759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 154.741909][ T2759] Call Trace: [ 154.741913][ T2759] [ 154.741919][ T2759] __dump_stack+0x21/0x30 [ 154.741942][ T2759] dump_stack_lvl+0x140/0x1c0 [ 154.741964][ T2759] ? __cfi_dump_stack_lvl+0x10/0x10 [ 154.741982][ T2759] ? check_stack_object+0x81/0x150 [ 154.741997][ T2759] ? __virt_addr_valid+0x2a1/0x370 [ 154.742013][ T2759] dump_stack+0x19/0x20 [ 154.742029][ T2759] should_fail_ex+0x3c2/0x510 [ 154.742045][ T2759] should_fail+0xf/0x20 [ 154.742068][ T2759] should_fail_usercopy+0x1e/0x30 [ 154.742084][ T2759] _copy_from_user+0x20/0xa0 [ 154.742103][ T2759] ip_set_mcast_msfilter+0x158/0x500 [ 154.742116][ T2759] do_ip_setsockopt+0x1650/0x2af0 [ 154.742137][ T2759] ? __cfi_do_ip_setsockopt+0x10/0x10 [ 154.742156][ T2759] ? selinux_socket_setsockopt+0x324/0x3d0 [ 154.742177][ T2759] ? __cfi_selinux_socket_setsockopt+0x10/0x10 [ 154.742195][ T2759] ? bpf_lsm_file_permission+0xd/0x20 [ 154.742217][ T2759] ip_setsockopt+0x63/0x100 [ 154.742228][ T2759] tcp_setsockopt+0xef/0x110 [ 154.742241][ T2759] sock_common_setsockopt+0xb8/0xd0 [ 154.742254][ T2759] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 154.742267][ T2759] do_sock_setsockopt+0x27c/0x410 [ 154.742284][ T2759] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 154.742311][ T2759] ? __fget_files+0x2bc/0x330 [ 154.742328][ T2759] __x64_sys_setsockopt+0x18c/0x220 [ 154.742346][ T2759] x64_sys_call+0x2adc/0x2ee0 [ 154.742359][ T2759] do_syscall_64+0x57/0xf0 [ 154.742371][ T2759] ? clear_bhb_loop+0x50/0xa0 [ 154.742388][ T2759] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 154.742404][ T2759] RIP: 0033:0x7f5e7e99e159 [ 154.742417][ T2759] 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 [ 154.742429][ T2759] RSP: 002b:00007f5e7f8c6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 154.742445][ T2759] RAX: ffffffffffffffda RBX: 00007f5e7ec25fa0 RCX: 00007f5e7e99e159 [ 154.742462][ T2759] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000003 [ 154.742470][ T2759] RBP: 00007f5e7ea3506b R08: 0000000000000090 R09: 0000000000000000 [ 154.742479][ T2759] R10: 0000200000000440 R11: 0000000000000246 R12: 0000000000000000 [ 154.742487][ T2759] R13: 00007f5e7ec26038 R14: 00007f5e7ec25fa0 R15: 00007ffc194cb3f8 [ 154.742498][ T2759] [ 155.020965][ T36] audit: type=1400 audit(1789932968.970:326): avc: denied { unmount } for pid=2763 comm="syz.0.1051" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 155.125982][ T36] audit: type=1400 audit(1789932969.080:327): avc: denied { mount } for pid=2785 comm="syz.0.1063" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 155.155497][ T2788] netlink: 72 bytes leftover after parsing attributes in process `syz.0.1064'. [ 155.164533][ T2788] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1064'. [ 155.173503][ T2788] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1064'. [ 155.191651][ T2790] FAULT_INJECTION: forcing a failure. [ 155.191651][ T2790] name failslab, interval 1, probability 0, space 0, times 0 [ 155.204397][ T2790] CPU: 0 UID: 0 PID: 2790 Comm: syz.0.1065 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 155.204420][ T2790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 155.204428][ T2790] Call Trace: [ 155.204433][ T2790] [ 155.204438][ T2790] __dump_stack+0x21/0x30 [ 155.204461][ T2790] dump_stack_lvl+0x140/0x1c0 [ 155.204478][ T2790] ? __cfi_dump_stack_lvl+0x10/0x10 [ 155.204496][ T2790] ? cred_has_capability+0x296/0x3a0 [ 155.204511][ T2790] ? selinux_perf_event_alloc+0x110/0x110 [ 155.204525][ T2790] dump_stack+0x19/0x20 [ 155.204543][ T2790] should_fail_ex+0x3c2/0x510 [ 155.204559][ T2790] should_failslab+0xac/0x100 [ 155.204574][ T2790] kmem_cache_alloc_noprof+0x42/0x410 [ 155.204588][ T2790] ? prepare_creds+0x47/0x6b0 [ 155.204603][ T2790] ? bpf_lsm_capable+0xd/0x20 [ 155.204621][ T2790] prepare_creds+0x47/0x6b0 [ 155.204634][ T2790] ? ns_capable_setid+0x93/0xf0 [ 155.204646][ T2790] __sys_setresgid+0x629/0xb10 [ 155.204662][ T2790] __x64_sys_setresgid+0x7e/0x90 [ 155.204677][ T2790] x64_sys_call+0x256c/0x2ee0 [ 155.204689][ T2790] do_syscall_64+0x57/0xf0 [ 155.204701][ T2790] ? clear_bhb_loop+0x50/0xa0 [ 155.204717][ T2790] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 155.204731][ T2790] RIP: 0033:0x7f44dbb9e159 [ 155.204743][ T2790] 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 [ 155.204754][ T2790] RSP: 002b:00007f44dcad3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000077 [ 155.204769][ T2790] RAX: ffffffffffffffda RBX: 00007f44dbe25fa0 RCX: 00007f44dbb9e159 [ 155.204780][ T2790] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000000000ee00 [ 155.204789][ T2790] RBP: 00007f44dbc3506b R08: 0000000000000000 R09: 0000000000000000 [ 155.204797][ T2790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.204805][ T2790] R13: 00007f44dbe26038 R14: 00007f44dbe25fa0 R15: 00007fff4dc36f18 [ 155.204816][ T2790] [ 155.436474][ T2794] tmpfs: Unknown parameter 'quota' [ 155.653168][ T36] audit: type=1400 audit(1789932969.600:328): avc: denied { getopt } for pid=2810 comm="syz.1.1075" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 155.694017][ T9] usb 3-1: new high-speed USB device number 72 using dummy_hcd [ 155.712142][ T368] kernel write not supported for file /573/attr/keycreate (pid: 368 comm: kworker/0:4) [ 155.802981][ T36] audit: type=1400 audit(1789932969.750:329): avc: denied { read append } for pid=2825 comm="syz.0.1082" name="control" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 155.827028][ T2826] device-mapper: ioctl: name not supplied when creating device [ 155.853307][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 155.860274][ T9] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 155.877347][ T9] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 155.896263][ T36] audit: type=1400 audit(1789932969.790:330): avc: denied { ioctl open } for pid=2825 comm="syz.0.1082" path="" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 155.940443][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 155.964074][ T9] usb 3-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 156.002963][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 156.027410][ T36] audit: type=1400 audit(1789932969.980:331): avc: denied { setopt } for pid=2832 comm="syz.0.1085" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 156.058096][ T9] usb 3-1: config 0 descriptor?? [ 156.424074][ T368] wiimote 0005:057E:0330.0014: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 156.467245][ T368] wiimote 0005:057E:0330.0014: New device registered [ 156.504303][ T2841] wiimote 0005:057E:0330.0014: Device removed [ 156.683426][ T9] usbhid 3-1:0.0: can't add hid device: -71 [ 156.693419][ T9] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 156.713244][ T9] usb 3-1: USB disconnect, device number 72 [ 156.778913][ T2846] FAULT_INJECTION: forcing a failure. [ 156.778913][ T2846] name failslab, interval 1, probability 0, space 0, times 0 [ 156.809729][ T2848] FAULT_INJECTION: forcing a failure. [ 156.809729][ T2848] name failslab, interval 1, probability 0, space 0, times 0 [ 156.822460][ T2848] CPU: 0 UID: 0 PID: 2848 Comm: syz.0.1091 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 156.822482][ T2848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 156.822490][ T2848] Call Trace: [ 156.822495][ T2848] [ 156.822500][ T2848] __dump_stack+0x21/0x30 [ 156.822523][ T2848] dump_stack_lvl+0x140/0x1c0 [ 156.822540][ T2848] ? __cfi_dump_stack_lvl+0x10/0x10 [ 156.822558][ T2848] ? avc_has_perm_noaudit+0x2bc/0x360 [ 156.822576][ T2848] dump_stack+0x19/0x20 [ 156.822593][ T2848] should_fail_ex+0x3c2/0x510 [ 156.822609][ T2848] should_failslab+0xac/0x100 [ 156.822625][ T2848] __kmalloc_cache_noprof+0x41/0x470 [ 156.822638][ T2848] ? tipc_nametbl_insert_publ+0x71/0x1340 [ 156.822653][ T2848] ? __kasan_check_write+0x18/0x20 [ 156.822667][ T2848] tipc_nametbl_insert_publ+0x71/0x1340 [ 156.822680][ T2848] ? selinux_socket_bind+0x320/0xc60 [ 156.822696][ T2848] ? __kasan_check_write+0x18/0x20 [ 156.822709][ T2848] ? _raw_spin_lock_bh+0x96/0x130 [ 156.822721][ T2848] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 156.822733][ T2848] ? __cfi_lock_sock_nested+0x10/0x10 [ 156.822746][ T2848] ? futex_wait+0x2b8/0x7c0 [ 156.822759][ T2848] tipc_nametbl_publish+0x16d/0x2e0 [ 156.822773][ T2848] tipc_sk_bind+0x43f/0x7a0 [ 156.822785][ T2848] ? __cfi_tipc_sk_bind+0x10/0x10 [ 156.822796][ T2848] ? __check_object_size+0xdc/0x870 [ 156.822810][ T2848] tipc_bind+0x7d/0x270 [ 156.822823][ T2848] __sys_bind+0x309/0x410 [ 156.822838][ T2848] ? __cfi___sys_bind+0x10/0x10 [ 156.822853][ T2848] ? __kasan_check_write+0x18/0x20 [ 156.822865][ T2848] ? fpregs_restore_userregs+0x11c/0x260 [ 156.822881][ T2848] __x64_sys_bind+0x7e/0x90 [ 156.822895][ T2848] x64_sys_call+0x1ffd/0x2ee0 [ 156.822907][ T2848] do_syscall_64+0x57/0xf0 [ 156.822919][ T2848] ? clear_bhb_loop+0x50/0xa0 [ 156.822934][ T2848] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 156.822949][ T2848] RIP: 0033:0x7f44dbb9e159 [ 156.822961][ T2848] 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 [ 156.822973][ T2848] RSP: 002b:00007f44dcad3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 156.822988][ T2848] RAX: ffffffffffffffda RBX: 00007f44dbe25fa0 RCX: 00007f44dbb9e159 [ 156.822998][ T2848] RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000005 [ 156.823007][ T2848] RBP: 00007f44dbc3506b R08: 0000000000000000 R09: 0000000000000000 [ 156.823015][ T2848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.823023][ T2848] R13: 00007f44dbe26038 R14: 00007f44dbe25fa0 R15: 00007fff4dc36f18 [ 156.823034][ T2848] [ 156.823106][ T36] audit: type=1400 audit(1789932970.760:332): avc: denied { bind } for pid=2847 comm="syz.0.1091" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 157.099227][ T2846] CPU: 0 UID: 0 PID: 2846 Comm: syz.1.1090 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 157.099249][ T2846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 157.099258][ T2846] Call Trace: [ 157.099263][ T2846] [ 157.099269][ T2846] __dump_stack+0x21/0x30 [ 157.099292][ T2846] dump_stack_lvl+0x140/0x1c0 [ 157.099310][ T2846] ? __cfi_dump_stack_lvl+0x10/0x10 [ 157.099328][ T2846] dump_stack+0x19/0x20 [ 157.099345][ T2846] should_fail_ex+0x3c2/0x510 [ 157.099362][ T2846] should_failslab+0xac/0x100 [ 157.099378][ T2846] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 157.099393][ T2846] ? kstrdup_const+0x45/0x60 [ 157.099405][ T2846] kstrdup+0x4d/0x130 [ 157.099415][ T2846] ? kstrdup_const+0x3a/0x60 [ 157.099426][ T2846] kstrdup_const+0x45/0x60 [ 157.099437][ T2846] __kernfs_new_node+0xaa/0x740 [ 157.099454][ T2846] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 157.099471][ T2846] ? kernfs_new_node+0x280/0x280 [ 157.099487][ T2846] ? preempt_schedule_irq+0xab/0x110 [ 157.099501][ T2846] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 157.099515][ T2846] ? rpm_resume+0xb92/0x1670 [ 157.099530][ T2846] kernfs_new_node+0x154/0x280 [ 157.099546][ T2846] kernfs_create_link+0xa8/0x200 [ 157.099558][ T2846] sysfs_do_create_link_sd+0x8a/0x120 [ 157.099572][ T2846] sysfs_create_link+0x6c/0x90 [ 157.099586][ T2846] driver_sysfs_add+0x91/0x240 [ 157.099598][ T2846] really_probe+0x178/0x8b0 [ 157.099611][ T2846] __driver_probe_device+0x193/0x280 [ 157.099623][ T2846] driver_probe_device+0x54/0x3f0 [ 157.099636][ T2846] __driver_attach+0x422/0x5e0 [ 157.099648][ T2846] bus_for_each_dev+0x249/0x2d0 [ 157.099663][ T2846] ? __cfi___driver_attach+0x10/0x10 [ 157.099675][ T2846] ? __cfi_bus_for_each_dev+0x10/0x10 [ 157.099691][ T2846] ? __kasan_kmalloc+0x96/0xb0 [ 157.099706][ T2846] ? _raw_spin_unlock+0x45/0x60 [ 157.099718][ T2846] ? klist_add_tail+0x1dd/0x220 [ 157.099735][ T2846] driver_attach+0x46/0x50 [ 157.099746][ T2846] bus_add_driver+0x393/0x730 [ 157.099762][ T2846] driver_register+0x2b7/0x3c0 [ 157.099777][ T2846] usb_gadget_register_driver_owner+0xfc/0x270 [ 157.099792][ T2846] raw_ioctl+0x144c/0x37a0 [ 157.099805][ T2846] ? __cfi_raw_ioctl+0x10/0x10 [ 157.099816][ T2846] ? selinux_file_ioctl+0xdd/0x1480 [ 157.099830][ T2846] ? selinux_file_ioctl+0x732/0x1480 [ 157.099843][ T2846] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 157.099858][ T2846] ? __fget_files+0x2bc/0x330 [ 157.099874][ T2846] ? bpf_lsm_file_ioctl+0xd/0x20 [ 157.099890][ T2846] ? security_file_ioctl+0x3e/0x110 [ 157.099902][ T2846] ? __cfi_raw_ioctl+0x10/0x10 [ 157.099913][ T2846] __se_sys_ioctl+0x123/0x1b0 [ 157.099929][ T2846] __x64_sys_ioctl+0x7f/0xa0 [ 157.099944][ T2846] x64_sys_call+0x1878/0x2ee0 [ 157.099956][ T2846] do_syscall_64+0x57/0xf0 [ 157.099967][ T2846] ? clear_bhb_loop+0x50/0xa0 [ 157.099983][ T2846] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 157.099997][ T2846] RIP: 0033:0x7f754039ddeb [ 157.100010][ T2846] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 157.100021][ T2846] RSP: 002b:00007f7541196f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.100037][ T2846] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f754039ddeb [ 157.100046][ T2846] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000006 [ 157.100054][ T2846] RBP: 00007f7541197fd0 R08: 0000000000000001 R09: 00000000ffffffff [ 157.100064][ T2846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.100073][ T2846] R13: 0000200000000040 R14: 0000000000000003 R15: 0000000000000000 [ 157.100083][ T2846] [ 157.100094][ T2846] raw-gadget.0 gadget.1: really_probe: driver_sysfs_add failed [ 157.534814][ T2846] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.543265][ T2846] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 157.553397][ T439] wiimote 0005:057E:0330.0014: detected device: Nintendo Wii Remote Plus (Gen 2) [ 157.572543][ T439] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.0014/input/input15 [ 157.700888][ T439] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.0014/input/input16 [ 157.722677][ T439] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.0014/input/input14 [ 157.768726][ T36] audit: type=1400 audit(1789932971.720:333): avc: denied { getopt } for pid=2862 comm="syz.2.1097" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 158.803311][ T9] usb 3-1: new high-speed USB device number 73 using dummy_hcd [ 158.953300][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 158.959525][ T9] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 158.981048][ T9] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 158.999628][ T36] kauditd_printk_skb: 12 callbacks suppressed [ 158.999639][ T36] audit: type=1400 audit(1789932972.950:346): avc: denied { write } for pid=2879 comm="syz.1.1105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 159.036788][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 159.045298][ T9] usb 3-1: New USB device found, idVendor=04fc, idProduct=05d8, bcdDevice= 0.00 [ 159.055919][ T2882] FAULT_INJECTION: forcing a failure. [ 159.055919][ T2882] name failslab, interval 1, probability 0, space 0, times 0 [ 159.068779][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 159.077156][ T2882] CPU: 0 UID: 0 PID: 2882 Comm: syz.1.1106 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 159.077177][ T2882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 159.077185][ T2882] Call Trace: [ 159.077190][ T2882] [ 159.077195][ T2882] __dump_stack+0x21/0x30 [ 159.077218][ T2882] dump_stack_lvl+0x140/0x1c0 [ 159.077236][ T2882] ? __cfi_dump_stack_lvl+0x10/0x10 [ 159.077253][ T2882] ? __call_rcu_common+0x53c/0x710 [ 159.077270][ T2882] dump_stack+0x19/0x20 [ 159.077287][ T2882] should_fail_ex+0x3c2/0x510 [ 159.077305][ T2882] should_failslab+0xac/0x100 [ 159.077320][ T2882] __kmalloc_cache_noprof+0x41/0x470 [ 159.077335][ T2882] ? kobject_uevent_env+0x2a3/0x7e0 [ 159.077349][ T2882] ? __kasan_check_write+0x18/0x20 [ 159.077362][ T2882] kobject_uevent_env+0x2a3/0x7e0 [ 159.077376][ T2882] kobject_uevent+0x21/0x40 [ 159.077389][ T2882] __kobject_del+0xd3/0x2c0 [ 159.077400][ T2882] kobject_put+0x1ff/0x2a0 [ 159.077412][ T2882] netdev_queue_update_kobjects+0x4b0/0x550 [ 159.077432][ T2882] netdev_unregister_kobject+0x104/0x260 [ 159.077451][ T2882] unregister_netdevice_many_notify+0x1678/0x1be0 [ 159.077467][ T2882] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 159.077482][ T2882] ? __call_rcu_common+0x53c/0x710 [ 159.077497][ T2882] ? __kasan_check_read+0x15/0x20 [ 159.077510][ T2882] unregister_netdevice_queue+0x302/0x350 [ 159.077524][ T2882] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 159.077539][ T2882] br_dev_delete+0x100/0x130 [ 159.077557][ T2882] ? br_del_bridge+0xac/0xf0 [ 159.077569][ T2882] br_del_bridge+0xb6/0xf0 [ 159.077580][ T2882] br_ioctl_stub+0x75e/0xcd0 [ 159.077594][ T2882] ? __cfi_br_ioctl_stub+0x10/0x10 [ 159.077607][ T2882] ? selinux_file_ioctl+0x732/0x1480 [ 159.077621][ T2882] ? __kasan_check_write+0x18/0x20 [ 159.077633][ T2882] ? mutex_lock+0x97/0x1d0 [ 159.077648][ T2882] ? file_init_path+0x434/0x590 [ 159.077664][ T2882] ? __cfi_do_futex+0x10/0x10 [ 159.077680][ T2882] ? __cfi_br_ioctl_stub+0x10/0x10 [ 159.077692][ T2882] sock_ioctl+0x4e0/0x7e0 [ 159.077714][ T2882] ? __cfi_sock_ioctl+0x10/0x10 [ 159.077726][ T2882] ? __fget_files+0x2bc/0x330 [ 159.077742][ T2882] ? bpf_lsm_file_ioctl+0xd/0x20 [ 159.077758][ T2882] ? security_file_ioctl+0x3e/0x110 [ 159.077772][ T2882] ? __cfi_sock_ioctl+0x10/0x10 [ 159.077783][ T2882] __se_sys_ioctl+0x123/0x1b0 [ 159.077800][ T2882] __x64_sys_ioctl+0x7f/0xa0 [ 159.077815][ T2882] x64_sys_call+0x1878/0x2ee0 [ 159.077828][ T2882] do_syscall_64+0x57/0xf0 [ 159.077840][ T2882] ? clear_bhb_loop+0x50/0xa0 [ 159.077857][ T2882] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 159.077872][ T2882] RIP: 0033:0x7f754039e159 [ 159.077885][ T2882] 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 [ 159.077897][ T2882] RSP: 002b:00007f7541199028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.077912][ T2882] RAX: ffffffffffffffda RBX: 00007f7540625fa0 RCX: 00007f754039e159 [ 159.077923][ T2882] RDX: 0000200000000040 RSI: 00000000000089a1 RDI: 0000000000000005 [ 159.077932][ T2882] RBP: 00007f754043506b R08: 0000000000000000 R09: 0000000000000000 [ 159.077941][ T2882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.077949][ T2882] R13: 00007f7540626038 R14: 00007f7540625fa0 R15: 00007ffdaa8e4e28 [ 159.077960][ T2882] [ 159.080961][ T9] usb 3-1: config 0 descriptor?? [ 159.468479][ T36] audit: type=1400 audit(1789932973.410:347): avc: denied { create } for pid=2889 comm="syz.0.1109" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 159.541531][ T36] audit: type=1400 audit(1789932973.490:348): avc: denied { bind } for pid=2899 comm="syz.0.1115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 159.564518][ T36] audit: type=1400 audit(1789932973.520:349): avc: denied { connect } for pid=2899 comm="syz.0.1115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 159.682931][ T36] audit: type=1400 audit(1789932973.600:350): avc: denied { create } for pid=2905 comm="syz.0.1117" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 159.863987][ T36] audit: type=1400 audit(1789932973.630:351): avc: denied { create } for pid=2909 comm="syz.1.1119" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 159.906074][ T2921] FAULT_INJECTION: forcing a failure. [ 159.906074][ T2921] name fail_futex, interval 1, probability 0, space 0, times 0 [ 159.926589][ T2921] CPU: 0 UID: 0 PID: 2921 Comm: syz.1.1123 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 159.926612][ T2921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 159.926620][ T2921] Call Trace: [ 159.926624][ T2921] [ 159.926629][ T2921] __dump_stack+0x21/0x30 [ 159.926654][ T2921] dump_stack_lvl+0x140/0x1c0 [ 159.926671][ T2921] ? __cfi_dump_stack_lvl+0x10/0x10 [ 159.926688][ T2921] ? unwind_get_return_address+0x51/0x90 [ 159.926704][ T2921] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 159.926720][ T2921] dump_stack+0x19/0x20 [ 159.926736][ T2921] should_fail_ex+0x3c2/0x510 [ 159.926752][ T2921] should_fail+0xf/0x20 [ 159.926765][ T2921] get_futex_key+0x22c/0x940 [ 159.926781][ T2921] ? __cfi_get_futex_key+0x10/0x10 [ 159.926796][ T2921] ? kasan_save_track+0x4f/0x80 [ 159.926811][ T2921] futex_wake+0x150/0x950 [ 159.926824][ T2921] ? __cfi_futex_wake+0x10/0x10 [ 159.926836][ T2921] ? perf_lock_task_context+0x398/0x450 [ 159.926851][ T2921] ? __perf_event_period+0x490/0x490 [ 159.926865][ T2921] ? mutex_unlock+0x90/0x240 [ 159.926881][ T2921] do_futex+0x37d/0x510 [ 159.926897][ T2921] ? __kasan_check_read+0x15/0x20 [ 159.926910][ T2921] ? __cfi_do_futex+0x10/0x10 [ 159.926926][ T2921] ? __kasan_check_write+0x18/0x20 [ 159.926939][ T2921] mm_release+0x15f/0x300 [ 159.926953][ T2921] ? exit_mm_release+0x50/0x50 [ 159.926968][ T2921] ? futex_exit_release+0x11d/0x1f0 [ 159.926984][ T2921] exit_mm_release+0x29/0x50 [ 159.926998][ T2921] do_exit+0x832/0x2850 [ 159.927014][ T2921] ? futex_wake+0x666/0x950 [ 159.927026][ T2921] ? __cfi_do_exit+0x10/0x10 [ 159.927041][ T2921] ? futex_wait+0x2b8/0x7c0 [ 159.927052][ T2921] ? __cfi_futex_wait+0x10/0x10 [ 159.927064][ T2921] ? __kasan_check_write+0x18/0x20 [ 159.927077][ T2921] ? _raw_spin_lock_irq+0x93/0x120 [ 159.927090][ T2921] do_group_exit+0x21f/0x2f0 [ 159.927105][ T2921] ? __kasan_check_write+0x18/0x20 [ 159.927118][ T2921] ? recalc_sigpending+0x16c/0x1d0 [ 159.927132][ T2921] get_signal+0x134c/0x1490 [ 159.927160][ T2921] arch_do_signal_or_restart+0xbc/0x700 [ 159.927173][ T2921] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 159.927187][ T2921] ? __kasan_check_write+0x18/0x20 [ 159.927200][ T2921] syscall_exit_to_user_mode+0x57/0xb0 [ 159.927216][ T2921] do_syscall_64+0x63/0xf0 [ 159.927228][ T2921] ? clear_bhb_loop+0x50/0xa0 [ 159.927243][ T2921] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 159.927259][ T2921] RIP: 0033:0x7f754039e159 [ 159.927271][ T2921] 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 [ 159.927283][ T2921] RSP: 002b:00007f75411990e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 159.927298][ T2921] RAX: fffffffffffffe00 RBX: 00007f7540625fa8 RCX: 00007f754039e159 [ 159.927308][ T2921] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7540625fa8 [ 159.927317][ T2921] RBP: 00007f7540625fa0 R08: 0000000000000000 R09: 0000000000000000 [ 159.927326][ T2921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.927334][ T2921] R13: 00007f7540626038 R14: 00007ffdaa8e4d40 R15: 00007ffdaa8e4e28 [ 159.927345][ T2921] [ 160.303210][ T36] audit: type=1400 audit(1789932974.240:352): avc: denied { getopt } for pid=2925 comm="syz.0.1126" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 160.360823][ T36] audit: type=1400 audit(1789932974.300:353): avc: denied { mounton } for pid=2933 comm="syz.0.1130" path="/syzcgroup/unified/syz0" dev="cgroup2" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 160.405382][ T2942] FAULT_INJECTION: forcing a failure. [ 160.405382][ T2942] name failslab, interval 1, probability 0, space 0, times 0 [ 160.418055][ T2942] CPU: 0 UID: 0 PID: 2942 Comm: syz.0.1134 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 160.418079][ T2942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 160.418087][ T2942] Call Trace: [ 160.418092][ T2942] [ 160.418097][ T2942] __dump_stack+0x21/0x30 [ 160.418132][ T2942] dump_stack_lvl+0x140/0x1c0 [ 160.418150][ T2942] ? __cfi_dump_stack_lvl+0x10/0x10 [ 160.418170][ T2942] ? futex_wait+0x2b8/0x7c0 [ 160.418184][ T2942] ? __cfi_futex_wait+0x10/0x10 [ 160.418196][ T2942] dump_stack+0x19/0x20 [ 160.418213][ T2942] should_fail_ex+0x3c2/0x510 [ 160.418229][ T2942] should_failslab+0xac/0x100 [ 160.418245][ T2942] kmem_cache_alloc_noprof+0x42/0x410 [ 160.418258][ T2942] ? do_futex+0x32a/0x510 [ 160.418275][ T2942] ? getname_flags+0xcc/0x6b0 [ 160.418289][ T2942] getname_flags+0xcc/0x6b0 [ 160.418302][ T2942] ? __cfi_make_kuid+0x10/0x10 [ 160.418317][ T2942] user_path_at+0x2b/0x60 [ 160.418332][ T2942] do_faccessat+0x58c/0xd00 [ 160.418345][ T2942] ? fsnotify_parent+0x220/0x220 [ 160.418357][ T2942] ? __kasan_check_write+0x18/0x20 [ 160.418371][ T2942] ? fpregs_restore_userregs+0x11c/0x260 [ 160.418387][ T2942] __x64_sys_faccessat2+0x9e/0xb0 [ 160.418403][ T2942] x64_sys_call+0x2854/0x2ee0 [ 160.418414][ T2942] do_syscall_64+0x57/0xf0 [ 160.418427][ T2942] ? clear_bhb_loop+0x50/0xa0 [ 160.418442][ T2942] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 160.418457][ T2942] RIP: 0033:0x7f44dbb9e159 [ 160.418468][ T2942] 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 [ 160.418480][ T2942] RSP: 002b:00007f44dcad3028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b7 [ 160.418496][ T2942] RAX: ffffffffffffffda RBX: 00007f44dbe25fa0 RCX: 00007f44dbb9e159 [ 160.418506][ T2942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 160.418514][ T2942] RBP: 00007f44dbc3506b R08: 0000000000000000 R09: 0000000000000000 [ 160.418523][ T2942] R10: 0000000000001100 R11: 0000000000000246 R12: 0000000000000000 [ 160.418531][ T2942] R13: 00007f44dbe26038 R14: 00007f44dbe25fa0 R15: 00007fff4dc36f18 [ 160.418542][ T2942] [ 160.639508][ T9] usbhid 3-1:0.0: can't add hid device: -71 [ 160.645473][ T9] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 160.656009][ T9] usb 3-1: USB disconnect, device number 73 [ 160.755041][ T36] audit: type=1400 audit(1789932974.710:354): avc: denied { write } for pid=2953 comm="syz.1.1141" name="kmsg" dev="devtmpfs" ino=9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kmsg_device_t tclass=chr_file permissive=1 [ 160.993172][ T2992] FAULT_INJECTION: forcing a failure. [ 160.993172][ T2992] name failslab, interval 1, probability 0, space 0, times 0 [ 161.006042][ T2992] CPU: 0 UID: 0 PID: 2992 Comm: syz.0.1159 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 161.006065][ T2992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 161.006073][ T2992] Call Trace: [ 161.006077][ T2992] [ 161.006082][ T2992] __dump_stack+0x21/0x30 [ 161.006114][ T2992] dump_stack_lvl+0x140/0x1c0 [ 161.006131][ T2992] ? __cfi_dump_stack_lvl+0x10/0x10 [ 161.006149][ T2992] dump_stack+0x19/0x20 [ 161.006165][ T2992] should_fail_ex+0x3c2/0x510 [ 161.006181][ T2992] should_failslab+0xac/0x100 [ 161.006197][ T2992] kmem_cache_alloc_noprof+0x42/0x410 [ 161.006210][ T2992] ? __kasan_check_write+0x18/0x20 [ 161.006223][ T2992] ? taskstats_exit+0x161/0xb50 [ 161.006241][ T2992] ? acct_update_integrals+0x2e5/0x330 [ 161.006259][ T2992] taskstats_exit+0x161/0xb50 [ 161.006275][ T2992] ? _raw_spin_unlock_irq+0x45/0x70 [ 161.006289][ T2992] do_exit+0x7f7/0x2850 [ 161.006304][ T2992] ? futex_wake+0x666/0x950 [ 161.006317][ T2992] ? __cfi_do_exit+0x10/0x10 [ 161.006332][ T2992] ? futex_wait+0x2b8/0x7c0 [ 161.006344][ T2992] ? __cfi_futex_wait+0x10/0x10 [ 161.006356][ T2992] ? __kasan_check_write+0x18/0x20 [ 161.006368][ T2992] ? _raw_spin_lock_irq+0x93/0x120 [ 161.006380][ T2992] do_group_exit+0x21f/0x2f0 [ 161.006396][ T2992] ? __kasan_check_write+0x18/0x20 [ 161.006409][ T2992] ? recalc_sigpending+0x16c/0x1d0 [ 161.006423][ T2992] get_signal+0x134c/0x1490 [ 161.006440][ T2992] arch_do_signal_or_restart+0xbc/0x700 [ 161.006454][ T2992] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 161.006468][ T2992] syscall_exit_to_user_mode+0x57/0xb0 [ 161.006485][ T2992] do_syscall_64+0x63/0xf0 [ 161.006496][ T2992] ? clear_bhb_loop+0x50/0xa0 [ 161.006512][ T2992] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 161.006527][ T2992] RIP: 0033:0x7f44dbb9e159 [ 161.006538][ T2992] 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 [ 161.006549][ T2992] RSP: 002b:00007f44dcad30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 161.006565][ T2992] RAX: fffffffffffffe00 RBX: 00007f44dbe25fa8 RCX: 00007f44dbb9e159 [ 161.006575][ T2992] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f44dbe25fa8 [ 161.006584][ T2992] RBP: 00007f44dbe25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.006592][ T2992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.006600][ T2992] R13: 00007f44dbe26038 R14: 00007fff4dc36e30 R15: 00007fff4dc36f18 [ 161.006611][ T2992] [ 163.418180][ T3026] netlink: 104 bytes leftover after parsing attributes in process `syz.1.1174'. [ 163.586797][ T3042] loop9: detected capacity change from 0 to 7 [ 163.606542][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.615877][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.626299][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.635545][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.644504][ T3042] loop9: unable to read partition table [ 163.657287][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.666484][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.674932][ T3042] loop_reread_partitions: partition scan of loop9 (ъщ) failed (rc=-5) [ 163.683215][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.683243][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.703296][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.712470][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.720766][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.729936][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.738457][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.747620][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.793254][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.802435][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.810723][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.819879][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.828844][ C0] I/O error, dev loop9, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 163.837988][ C0] Buffer I/O error on dev loop9, logical block 0, async page read [ 163.985549][ T3056] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 164.528551][ T36] audit: type=1400 audit(1789932978.480:355): avc: denied { name_bind } for pid=3063 comm="syz.1.1192" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 164.683322][ T439] usb 1-1: new full-speed USB device number 68 using dummy_hcd [ 164.834325][ T439] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 164.844206][ T439] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 164.857324][ T439] usb 1-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 164.866528][ T439] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.875260][ T439] usb 1-1: config 0 descriptor?? [ 164.884347][ T368] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 164.892280][ T439] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 165.294268][ T36] audit: type=1400 audit(1789932979.230:356): avc: denied { name_bind } for pid=3090 comm="syz.2.1203" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 165.393295][ T368] usb 5-1: Using ep0 maxpacket: 8 [ 165.400986][ T368] usb 5-1: unable to get BOS descriptor or descriptor too short [ 165.411494][ T368] usb 5-1: no configurations [ 165.418773][ T368] usb 5-1: can't read configurations, error -22 [ 165.473620][ T3100] FAULT_INJECTION: forcing a failure. [ 165.473620][ T3100] name failslab, interval 1, probability 0, space 0, times 0 [ 165.486561][ T3100] CPU: 0 UID: 0 PID: 3100 Comm: syz.2.1207 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 165.486585][ T3100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 165.486594][ T3100] Call Trace: [ 165.486598][ T3100] [ 165.486604][ T3100] __dump_stack+0x21/0x30 [ 165.486626][ T3100] dump_stack_lvl+0x140/0x1c0 [ 165.486644][ T3100] ? __cfi_dump_stack_lvl+0x10/0x10 [ 165.486663][ T3100] dump_stack+0x19/0x20 [ 165.486679][ T3100] should_fail_ex+0x3c2/0x510 [ 165.486695][ T3100] should_failslab+0xac/0x100 [ 165.486712][ T3100] kmem_cache_alloc_noprof+0x42/0x410 [ 165.486726][ T3100] ? security_file_alloc+0x49/0x220 [ 165.486740][ T3100] ? kasan_save_alloc_info+0x3a/0x50 [ 165.486752][ T3100] security_file_alloc+0x49/0x220 [ 165.486764][ T3100] init_file+0x9e/0x210 [ 165.486780][ T3100] alloc_empty_file+0xd9/0x270 [ 165.486796][ T3100] path_openat+0xf4/0x35a0 [ 165.486812][ T3100] ? stack_depot_save_flags+0x38/0x800 [ 165.486829][ T3100] ? kasan_save_track+0x4f/0x80 [ 165.486843][ T3100] ? kasan_save_track+0x3e/0x80 [ 165.486856][ T3100] ? kasan_save_alloc_info+0x3a/0x50 [ 165.486868][ T3100] ? __kasan_slab_alloc+0x73/0x90 [ 165.486883][ T3100] ? getname+0x1b/0x30 [ 165.486895][ T3100] ? do_sys_openat2+0xda/0x1d0 [ 165.486912][ T3100] ? __x64_sys_openat+0x13a/0x170 [ 165.486929][ T3100] ? x64_sys_call+0xe69/0x2ee0 [ 165.486940][ T3100] ? do_syscall_64+0x57/0xf0 [ 165.486954][ T3100] ? do_filp_open+0x440/0x440 [ 165.486971][ T3100] do_filp_open+0x1f2/0x440 [ 165.486987][ T3100] ? __cfi_do_filp_open+0x10/0x10 [ 165.487005][ T3100] ? alloc_fd+0x4c1/0x570 [ 165.487020][ T3100] do_sys_openat2+0x134/0x1d0 [ 165.487037][ T3100] ? fput+0x1a4/0x230 [ 165.487052][ T3100] ? do_sys_open+0x100/0x100 [ 165.487070][ T3100] __x64_sys_openat+0x13a/0x170 [ 165.487088][ T3100] x64_sys_call+0xe69/0x2ee0 [ 165.487099][ T3100] do_syscall_64+0x57/0xf0 [ 165.487111][ T3100] ? clear_bhb_loop+0x50/0xa0 [ 165.487126][ T3100] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 165.487148][ T3100] RIP: 0033:0x7f5e7e95e98e [ 165.487160][ T3100] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 165.487172][ T3100] RSP: 002b:00007f5e7f8c5f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 165.487188][ T3100] RAX: ffffffffffffffda RBX: 00007f5e7f8c66c0 RCX: 00007f5e7e95e98e [ 165.487198][ T3100] RDX: 0000000000000000 RSI: 00007f5e7ea347a6 RDI: ffffffffffffff9c [ 165.487207][ T3100] RBP: 00007f5e7ea3506b R08: 0000000000000000 R09: 0000000000000000 [ 165.487216][ T3100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.487224][ T3100] R13: 00007f5e7ec26038 R14: 00007f5e7ec25fa0 R15: 00007ffc194cb3f8 [ 165.487234][ T3100] [ 165.823323][ T439] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 165.973308][ T439] usb 2-1: Using ep0 maxpacket: 16 [ 165.979489][ T439] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 165.990987][ T439] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 166.017023][ T439] usb 2-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 166.026101][ T439] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.034096][ T439] usb 2-1: Product: syz [ 166.038337][ T439] usb 2-1: Manufacturer: syz [ 166.042998][ T439] usb 2-1: SerialNumber: syz [ 166.063345][ T439] usb 2-1: config 0 descriptor?? [ 166.285832][ T36] audit: type=1400 audit(1789932980.240:357): avc: denied { create } for pid=3133 comm="syz.4.1220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 166.433432][ T439] usb 3-1: new full-speed USB device number 74 using dummy_hcd [ 166.584376][ T439] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 166.594856][ T439] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 166.606012][ T439] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 0.00 [ 166.615226][ T439] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 166.623520][ T439] usb 3-1: SerialNumber: syz [ 166.632657][ T439] usb 3-1: 0:2 : does not exist [ 167.032829][ T439] usb 3-1: USB disconnect, device number 74 [ 167.095240][ T368] usb 1-1: USB disconnect, device number 68 [ 167.423315][ T368] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 167.443303][ T439] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 167.574238][ T368] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.594517][ T368] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 167.604506][ T439] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 167.615103][ T368] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 167.628052][ T439] usb 5-1: config 1 interface 2 altsetting 0 has an endpoint descriptor with address 0x3A, changing to 0xA [ 167.639611][ T368] usb 1-1: New USB device found, idVendor=044f, idProduct=b324, bcdDevice= 0.00 [ 167.648658][ T439] usb 5-1: config 1 interface 2 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 167.658456][ T368] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 167.666456][ T439] usb 5-1: config 1 interface 2 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 167.679927][ T368] usb 1-1: config 0 descriptor?? [ 167.688124][ T439] usb 5-1: New USB device found, idVendor=0582, idProduct=007d, bcdDevice= 0.00 [ 167.698925][ T439] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 167.833331][ T10] usb 3-1: new high-speed USB device number 75 using dummy_hcd [ 167.914451][ T439] usb 5-1: USB disconnect, device number 11 [ 167.984548][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 167.992878][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 168.003208][ T10] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 168.012570][ T10] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 168.026581][ T10] usb 3-1: New USB device found, idVendor=8086, idProduct=0ad2, bcdDevice= 0.00 [ 168.035803][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 168.045015][ T10] usb 3-1: Product: syz [ 168.049262][ T10] usb 3-1: Manufacturer: syz [ 168.057971][ T10] usb 3-1: Found UVC 1.00 device syz (8086:0ad2) [ 168.100801][ T368] thrustmaster 0003:044F:B324.0015: unknown main item tag 0x0 [ 168.108517][ T368] thrustmaster 0003:044F:B324.0015: unknown main item tag 0x0 [ 168.126038][ T368] thrustmaster 0003:044F:B324.0015: hidraw0: USB HID v0.00 Device [HID 044f:b324] on usb-dummy_hcd.0-1/input0 [ 168.146080][ T368] thrustmaster 0003:044F:B324.0015: no inputs found [ 168.267015][ T10] usb 3-1: Failed to query (GET_INFO) UVC control 8 on unit 48: -71 (exp. 1). [ 168.276682][ T10] usb 3-1: Failed to query (GET_INFO) UVC control 9 on unit 48: -71 (exp. 1). [ 168.285885][ T10] usb 3-1: Failed to query (GET_INFO) UVC control 11 on unit 48: -71 (exp. 1). [ 168.295267][ T10] usb 3-1: Failed to query (GET_INFO) UVC control 13 on unit 48: -71 (exp. 1). [ 168.304378][ T10] usb 3-1: No streaming interface found for terminal 2. [ 168.314951][ T368] usb 1-1: USB disconnect, device number 69 [ 168.324932][ T10] usb 3-1: USB disconnect, device number 75 [ 168.360990][ T439] usb 2-1: USB disconnect, device number 71 [ 168.445861][ T3165] fuse: Unknown parameter 'grou00000000000000000000' [ 169.627866][ T3187] fuse: Unknown parameter 'grou00000000000000000000' [ 169.813343][ T439] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 169.854753][ T10] usb 3-1: new high-speed USB device number 76 using dummy_hcd [ 169.893300][ T65] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 170.093328][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 170.098562][ T439] usb 2-1: Using ep0 maxpacket: 8 [ 170.103660][ T65] usb 1-1: Using ep0 maxpacket: 16 [ 170.110181][ T65] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 170.120933][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 170.128779][ T65] usb 1-1: config 0 has no interfaces? [ 170.135194][ T439] usb 2-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 170.144626][ T10] usb 3-1: config 21 has an invalid interface number: 205 but max is 0 [ 170.153110][ T65] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice=10.00 [ 170.162277][ T65] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.170496][ T439] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.178588][ T10] usb 3-1: config 21 has no interface number 0 [ 170.184998][ T10] usb 3-1: config 21 interface 205 has no altsetting 0 [ 170.191949][ T439] usb 2-1: Product: syz [ 170.196303][ T65] usb 1-1: Product: syz [ 170.200687][ T439] usb 2-1: Manufacturer: syz [ 170.205676][ T65] usb 1-1: Manufacturer: syz [ 170.210344][ T65] usb 1-1: SerialNumber: syz [ 170.215496][ T439] usb 2-1: SerialNumber: syz [ 170.220851][ T10] usb 3-1: New USB device found, idVendor=0bfd, idProduct=0124, bcdDevice=f5.2f [ 170.230102][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.238420][ T65] usb 1-1: config 0 descriptor?? [ 170.243946][ T439] usb 2-1: config 0 descriptor?? [ 170.250966][ T10] usb 3-1: Product: syz [ 170.263329][ T10] usb 3-1: Manufacturer: syz [ 170.267970][ T10] usb 3-1: SerialNumber: syz [ 170.460596][ T65] usb 1-1: USB disconnect, device number 70 [ 170.478467][ T3184] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 170.487959][ T3184] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 170.502038][ T10] usb 3-1: USB disconnect, device number 76 [ 171.634850][ T3215] fuse: Unknown parameter 'group_i00000000000000000000' [ 172.054723][ T36] audit: type=1326 audit(1789932986.000:358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 172.115147][ T3232] fuse: Unknown parameter 'group_i00000000000000000000' [ 172.153453][ T36] audit: type=1326 audit(1789932986.000:359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 172.582793][ T65] usb 2-1: USB disconnect, device number 72 [ 172.603030][ T36] audit: type=1326 audit(1789932986.010:360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 172.693309][ T10] usb 3-1: new high-speed USB device number 77 using dummy_hcd [ 173.162966][ T36] audit: type=1326 audit(1789932986.010:361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.211223][ T3249] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 173.232114][ T10] usb 3-1: New USB device found, idVendor=0cf2, idProduct=6250, bcdDevice= 0.00 [ 173.245296][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.257483][ T36] audit: type=1326 audit(1789932986.040:362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=194 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.288907][ T10] usb 3-1: Product: syz [ 173.303287][ T10] usb 3-1: Manufacturer: syz [ 173.318489][ T3252] can: request_module (can-proto-6) failed. [ 173.326621][ T10] usb 3-1: SerialNumber: syz [ 173.335932][ T3252] 9pnet_fd: Insufficient options for proto=fd [ 173.343951][ T10] usb-storage 3-1:1.0: USB Mass Storage device detected [ 173.359156][ T36] audit: type=1326 audit(1789932986.040:363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.420986][ T10] scsi host1: usb-storage 3-1:1.0 [ 173.496437][ T3267] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 173.504278][ T36] audit: type=1326 audit(1789932986.040:364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.554629][ T3267] kvm: pic: level sensitive irq not supported [ 173.554693][ T3267] kvm: pic: non byte read [ 173.566406][ T10] usb 3-1: USB disconnect, device number 77 [ 173.603028][ T3267] kvm: pic: level sensitive irq not supported [ 173.603086][ T3267] kvm: pic: non byte read [ 173.621425][ T36] audit: type=1326 audit(1789932986.040:365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.653560][ T3267] kvm: pic: level sensitive irq not supported [ 173.653627][ T3267] kvm: pic: non byte read [ 173.672221][ T3267] kvm: pic: level sensitive irq not supported [ 173.672281][ T3267] kvm: pic: non byte read [ 173.682995][ T36] audit: type=1326 audit(1789932986.040:366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.708967][ T3267] kvm: pic: level sensitive irq not supported [ 173.709035][ T3267] kvm: pic: non byte read [ 173.720418][ T3267] kvm: pic: level sensitive irq not supported [ 173.720471][ T3267] kvm: pic: non byte read [ 173.748842][ T3267] kvm: pic: level sensitive irq not supported [ 173.748899][ T3267] kvm: pic: non byte read [ 173.762596][ T36] audit: type=1326 audit(1789932986.040:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3225 comm="syz.0.1257" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f44dbb9e159 code=0x7ffc0000 [ 173.798477][ T3267] kvm: pic: level sensitive irq not supported [ 173.798534][ T3267] kvm: pic: non byte read [ 173.819368][ T3267] kvm: pic: level sensitive irq not supported [ 173.819448][ T3267] kvm: pic: non byte read [ 173.840797][ T3267] kvm: pic: level sensitive irq not supported [ 173.840855][ T3267] kvm: pic: non byte read [ 173.851687][ T65] usb 5-1: new full-speed USB device number 12 using dummy_hcd [ 173.940237][ T3288] tmpfs: Unsupported parameter 'mpol' [ 174.004279][ T65] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 174.014457][ T65] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 174.035454][ T65] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 0.00 [ 174.064562][ T65] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 174.094783][ T65] usb 5-1: SerialNumber: syz [ 174.106620][ T3301] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1288'. [ 174.116934][ T65] usb 5-1: 0:2 : does not exist [ 174.233470][ T10] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 174.363332][ T9] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 174.393345][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 174.400097][ T10] usb 2-1: unable to get BOS descriptor or descriptor too short [ 174.408798][ T10] usb 2-1: config 21 has an invalid interface number: 205 but max is 0 [ 174.417280][ T10] usb 2-1: config 21 has no interface number 0 [ 174.423789][ T10] usb 2-1: config 21 interface 205 has no altsetting 0 [ 174.432366][ T10] usb 2-1: New USB device found, idVendor=0bfd, idProduct=0124, bcdDevice=f5.2f [ 174.441752][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.449949][ T10] usb 2-1: Product: syz [ 174.454264][ T10] usb 2-1: Manufacturer: syz [ 174.458843][ T10] usb 2-1: SerialNumber: syz [ 174.514317][ T9] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 174.525870][ T65] usb 5-1: USB disconnect, device number 12 [ 174.538980][ T9] usb 1-1: New USB device found, idVendor=2466, idProduct=8010, bcdDevice= 1.00 [ 174.548633][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 174.556666][ T368] usb 3-1: new high-speed USB device number 78 using dummy_hcd [ 174.666481][ T3293] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 174.675583][ T3293] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 174.688883][ T10] usb 2-1: USB disconnect, device number 73 [ 174.714291][ T368] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 174.724536][ T368] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 174.734942][ T368] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 174.744096][ T368] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 174.752187][ T368] usb 3-1: SerialNumber: syz [ 174.964021][ T368] usb 3-1: 0:2 : does not exist [ 174.980647][ T9] usb 1-1: USB disconnect, device number 71 [ 174.987233][ T368] usb 3-1: USB disconnect, device number 78 [ 175.730468][ T3332] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1301'. [ 176.003302][ T9] usb 2-1: new high-speed USB device number 74 using dummy_hcd [ 176.173293][ T368] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 176.191630][ T9] usb 2-1: config index 0 descriptor too short (expected 69, got 51) [ 176.201984][ T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 176.222356][ T9] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 176.248706][ T9] usb 2-1: New USB device found, idVendor=1235, idProduct=8201, bcdDevice= 1.00 [ 176.258059][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.266112][ T10] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 176.274047][ T9] usb 2-1: Product: syz [ 176.278317][ T9] usb 2-1: Manufacturer: syz [ 176.283061][ T9] usb 2-1: SerialNumber: syz [ 176.333281][ T368] usb 1-1: Using ep0 maxpacket: 16 [ 176.339874][ T368] usb 1-1: unable to get BOS descriptor or descriptor too short [ 176.348517][ T368] usb 1-1: config 21 has an invalid interface number: 205 but max is 0 [ 176.356996][ T368] usb 1-1: config 21 has no interface number 0 [ 176.363173][ T368] usb 1-1: config 21 interface 205 has no altsetting 0 [ 176.371558][ T368] usb 1-1: New USB device found, idVendor=0bfd, idProduct=0124, bcdDevice=f5.2f [ 176.380803][ T368] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.388953][ T368] usb 1-1: Product: syz [ 176.393213][ T368] usb 1-1: Manufacturer: syz [ 176.397983][ T368] usb 1-1: SerialNumber: syz [ 176.424282][ T10] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 176.434529][ T10] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 176.444291][ T10] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 176.453584][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 176.461690][ T10] usb 5-1: SerialNumber: syz [ 176.494243][ T9] usb 2-1: Focusrite Scarlett Gen 2 Mixer Driver enabled (pid=0x8201); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 176.509623][ T9] usb 2-1: Error initialising Scarlett Gen 2 Mixer Driver: -22 [ 176.522413][ T9] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 176.533938][ T2606] udevd[2606]: 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 [ 176.550815][ T9] usb 2-1: USB disconnect, device number 74 [ 176.608345][ T3344] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 176.618760][ T3344] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 176.633379][ T368] usb 1-1: USB disconnect, device number 72 [ 176.670877][ T10] usb 5-1: 0:2 : does not exist [ 176.680446][ T10] usb 5-1: USB disconnect, device number 13 [ 177.153364][ T10] usb 3-1: new full-speed USB device number 79 using dummy_hcd [ 177.500156][ T3368] 9pnet: Limiting 'msize' to 1048576 as this is the maximum supported by transport fd [ 178.006516][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 178.017639][ T10] usb 3-1: not running at top speed; connect to a high speed hub [ 178.046386][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 178.063286][ T10] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 178.082452][ T10] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 178.105306][ T10] usb 3-1: New USB device found, idVendor=8086, idProduct=0ad2, bcdDevice= 0.00 [ 178.120934][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 178.129850][ T10] usb 3-1: Product: syz [ 178.134140][ T10] usb 3-1: Manufacturer: syz [ 178.140679][ T10] usb 3-1: Found UVC 1.00 device syz (8086:0ad2) [ 178.147586][ T10] usb 3-1: No streaming interface found for terminal 2. [ 308.673382][ T37] INFO: task jbd2/sda1-8:73 blocked for more than 122 seconds. [ 308.680971][ T37] Not tainted syzkaller #0 [ 308.687026][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 308.695795][ T37] task:jbd2/sda1-8 state:D stack:0 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 308.706047][ T37] Call Trace: [ 308.709326][ T37] [ 308.712259][ T37] __schedule+0x1496/0x20b0 [ 308.716961][ T37] ? __sched_text_start+0x10/0x10 [ 308.722005][ T37] ? dd_has_work+0x1f3/0x2f0 [ 308.726737][ T37] ? __kasan_check_write+0x18/0x20 [ 308.731945][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 308.737629][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 308.743648][ T37] ? blk_mq_flush_plug_list+0x1517/0x1750 [ 308.749540][ T37] schedule+0xc5/0x240 [ 308.753729][ T37] io_schedule+0x85/0x150 [ 308.758057][ T37] bit_wait_io+0x17/0xd0 [ 308.762336][ T37] __wait_on_bit+0xb6/0x2e0 [ 308.767000][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 308.771938][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 308.777625][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 308.782563][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 308.788674][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 308.794299][ T37] ? __cfi__raw_write_lock+0x10/0x10 [ 308.799583][ T37] ? _raw_read_unlock+0x16/0x40 [ 308.804552][ T37] __wait_on_buffer+0x5a/0x70 [ 308.809314][ T37] jbd2_journal_commit_transaction+0x2dba/0x5510 [ 308.815770][ T37] ? __cfi_jbd2_journal_commit_transaction+0x10/0x10 [ 308.822473][ T37] ? __schedule+0x149e/0x20b0 [ 308.827374][ T37] ? __kasan_check_write+0x18/0x20 [ 308.832485][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 308.838065][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 308.843600][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 308.849487][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 308.855067][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 308.860869][ T37] ? __try_to_del_timer_sync+0x2e8/0x440 [ 308.866628][ T37] kjournald2+0x386/0x6a0 [ 308.870964][ T37] ? __cfi_kjournald2+0x10/0x10 [ 308.875931][ T37] ? set_cpus_allowed_ptr+0xa1/0xf0 [ 308.881132][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 308.887305][ T37] ? __kasan_check_read+0x15/0x20 [ 308.892327][ T37] ? __kthread_parkme+0x12f/0x180 [ 308.897650][ T37] ? schedule+0xc5/0x240 [ 308.901896][ T37] kthread+0x2c4/0x360 [ 308.906065][ T37] ? __cfi_kjournald2+0x10/0x10 [ 308.910907][ T37] ? __cfi_kthread+0x10/0x10 [ 308.915601][ T37] ret_from_fork+0x64/0xa0 [ 308.920044][ T37] ? __cfi_kthread+0x10/0x10 [ 308.924735][ T37] ret_from_fork_asm+0x1a/0x30 [ 308.929501][ T37] [ 308.932527][ T37] INFO: task syz-executor:286 blocked for more than 123 seconds. [ 308.940396][ T37] Not tainted syzkaller #0 [ 308.945401][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 308.954233][ T37] task:syz-executor state:D stack:0 pid:286 tgid:286 ppid:285 flags:0x00000000 [ 308.964462][ T37] Call Trace: [ 308.967735][ T37] [ 308.970656][ T37] __schedule+0x1496/0x20b0 [ 308.975439][ T37] ? __sched_text_start+0x10/0x10 [ 308.980549][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 308.985969][ T37] ? __kasan_check_write+0x18/0x20 [ 308.991081][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 308.997314][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 309.003327][ T37] ? folio_mark_accessed+0x35f/0x620 [ 309.008608][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 309.014934][ T37] schedule+0xc5/0x240 [ 309.019010][ T37] io_schedule+0x85/0x150 [ 309.023473][ T37] bit_wait_io+0x17/0xd0 [ 309.027722][ T37] __wait_on_bit+0xb6/0x2e0 [ 309.032216][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 309.037300][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 309.042754][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 309.047821][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 309.053871][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 309.059366][ T37] do_get_write_access+0x558/0xd70 [ 309.064630][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 309.070610][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 309.076939][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 309.083832][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 309.088874][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 309.094631][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 309.100266][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 309.105827][ T37] ext4_dirty_inode+0xc9/0x110 [ 309.110591][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 309.116095][ T37] __mark_inode_dirty+0x251/0xc50 [ 309.121113][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 309.126771][ T37] ? avc_has_perm_noaudit+0x289/0x360 [ 309.132150][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 309.138083][ T37] ? _raw_spin_unlock_bh+0x54/0x60 [ 309.143272][ T37] file_update_time+0x1d3/0x210 [ 309.148126][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 309.153143][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 309.158783][ T37] do_wp_page+0xb40/0x2e80 [ 309.163275][ T37] ? napi_complete_done+0x505/0x790 [ 309.168470][ T37] ? sock_read_iter+0x25e/0x320 [ 309.173423][ T37] ? folio_put+0x90/0x90 [ 309.177662][ T37] ? __kasan_check_write+0x18/0x20 [ 309.182762][ T37] ? _raw_spin_lock+0x92/0x120 [ 309.187663][ T37] ? __cfi__raw_spin_lock+0x10/0x10 [ 309.192855][ T37] ? pte_offset_map_rw_nolock+0x236/0x2c0 [ 309.198687][ T37] handle_mm_fault+0x1017/0x1ba0 [ 309.203697][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 309.209082][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 309.214402][ T37] ? __kasan_check_read+0x15/0x20 [ 309.219442][ T37] do_user_addr_fault+0x951/0x1230 [ 309.224661][ T37] ? __cfi_ksys_read+0x10/0x10 [ 309.229433][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 309.235719][ T37] exc_page_fault+0x58/0xc0 [ 309.240235][ T37] asm_exc_page_fault+0x2b/0x30 [ 309.245247][ T37] RIP: 0033:0x7f3a2ec7c6e2 [ 309.249661][ T37] RSP: 002b:00007ffd9df44330 EFLAGS: 00010202 [ 309.255893][ T37] RAX: 00007f3a2ccc4000 RBX: 000055555a261530 RCX: 0000000000000002 [ 309.264006][ T37] RDX: 0000000000000a4c RSI: 000055555a25c7a8 RDI: 0000000000000004 [ 309.272070][ T37] RBP: 00007ffd9df44830 R08: 000055555a25c7c0 R09: 0000000000000049 [ 309.280277][ T37] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9df44670 [ 309.288389][ T37] R13: 00007ffd9df44460 R14: 585858582e7a7973 R15: 00007ffd9df443b0 [ 309.296465][ T37] [ 309.299515][ T37] INFO: task syz.2.1314:3359 blocked for more than 123 seconds. [ 309.307273][ T37] Not tainted syzkaller #0 [ 309.312219][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 309.321275][ T37] task:syz.2.1314 state:D stack:0 pid:3359 tgid:3359 ppid:295 flags:0x00000004 [ 309.331553][ T37] Call Trace: [ 309.335001][ T37] [ 309.337936][ T37] __schedule+0x1496/0x20b0 [ 309.342441][ T37] ? __sched_text_start+0x10/0x10 [ 309.347623][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 309.352997][ T37] ? __kasan_check_write+0x18/0x20 [ 309.358224][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 309.363751][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 309.369645][ T37] ? folio_mark_accessed+0x35f/0x620 [ 309.375206][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 309.381391][ T37] schedule+0xc5/0x240 [ 309.385625][ T37] io_schedule+0x85/0x150 [ 309.389957][ T37] bit_wait_io+0x17/0xd0 [ 309.394339][ T37] __wait_on_bit+0xb6/0x2e0 [ 309.398863][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 309.403969][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 309.409440][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 309.414639][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 309.420627][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 309.426265][ T37] do_get_write_access+0x558/0xd70 [ 309.431392][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 309.437522][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 309.443815][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 309.450529][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 309.455717][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 309.461350][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 309.467060][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 309.472433][ T37] ext4_dirty_inode+0xc9/0x110 [ 309.477313][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 309.482682][ T37] __mark_inode_dirty+0x251/0xc50 [ 309.487836][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 309.493480][ T37] ? filemap_map_pages+0x17c0/0x1b80 [ 309.498799][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 309.505015][ T37] ? __kasan_check_read+0x15/0x20 [ 309.510055][ T37] file_update_time+0x1d3/0x210 [ 309.515074][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 309.520103][ T37] ? __kasan_check_write+0x18/0x20 [ 309.525407][ T37] ? folio_unlock+0x137/0x1b0 [ 309.530094][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 309.535798][ T37] ? folio_add_lru+0x116/0x400 [ 309.540576][ T37] ? vma_data_pages+0x105/0x140 [ 309.545580][ T37] do_pte_missing+0x12c1/0x4440 [ 309.550435][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 309.555576][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 309.561512][ T37] ? __cfi_cgroup_rstat_updated+0x10/0x10 [ 309.567568][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 309.574070][ T37] handle_mm_fault+0x1189/0x1ba0 [ 309.579113][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 309.584611][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 309.589820][ T37] ? __se_sys_futex+0x13c/0x320 [ 309.594856][ T37] do_user_addr_fault+0x951/0x1230 [ 309.599972][ T37] ? __kasan_check_read+0x15/0x20 [ 309.605136][ T37] exc_page_fault+0x58/0xc0 [ 309.609644][ T37] asm_exc_page_fault+0x2b/0x30 [ 309.614650][ T37] RIP: 0033:0x7f5e7e872809 [ 309.619091][ T37] RSP: 002b:00007ffc194cb440 EFLAGS: 00010202 [ 309.625386][ T37] RAX: 0000001b2f324000 RBX: 0000000000000000 RCX: 00000000003ffde8 [ 309.633487][ T37] RDX: 0000001b2f323ffc RSI: 00000000003ffde8 RDI: 00007f5e7f755700 [ 309.641478][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f5e7ec12000 [ 309.649586][ T37] R10: 00007f5e7f755700 R11: 0000000000000000 R12: 0000000000000000 [ 309.657647][ T37] R13: 0000000000002709 R14: ffffffff813cf25c R15: 00007f5e7f755720 [ 309.665718][ T37] ? fpregs_restore_userregs+0xfc/0x260 [ 309.671292][ T37] [ 309.674427][ T37] INFO: task syz.4.1320:3371 blocked for more than 123 seconds. [ 309.682048][ T37] Not tainted syzkaller #0 [ 309.687482][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 309.696306][ T37] task:syz.4.1320 state:D stack:0 pid:3371 tgid:3371 ppid:2313 flags:0x00000004 [ 309.706591][ T37] Call Trace: [ 309.709887][ T37] [ 309.712830][ T37] __schedule+0x1496/0x20b0 [ 309.717434][ T37] ? asm_exc_page_fault+0x2b/0x30 [ 309.722630][ T37] ? __sched_text_start+0x10/0x10 [ 309.727913][ T37] ? __kasan_check_write+0x18/0x20 [ 309.733043][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 309.738659][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 309.744663][ T37] ? folio_mark_accessed+0x35f/0x620 [ 309.749962][ T37] schedule+0xc5/0x240 [ 309.754155][ T37] io_schedule+0x85/0x150 [ 309.758486][ T37] bit_wait_io+0x17/0xd0 [ 309.762731][ T37] __wait_on_bit+0xb6/0x2e0 [ 309.767391][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 309.772349][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 309.778041][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 309.783011][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 309.789133][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 309.794679][ T37] do_get_write_access+0x558/0xd70 [ 309.799790][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 309.805907][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 309.812069][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 309.818906][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 309.824276][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 309.829936][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 309.835727][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 309.841105][ T37] ext4_dirty_inode+0xc9/0x110 [ 309.846019][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 309.851415][ T37] __mark_inode_dirty+0x251/0xc50 [ 309.856580][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 309.862124][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 309.868067][ T37] ? __kasan_check_read+0x15/0x20 [ 309.873104][ T37] file_update_time+0x1d3/0x210 [ 309.878089][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 309.883114][ T37] ? __kasan_check_write+0x18/0x20 [ 309.888352][ T37] ? folio_unlock+0x137/0x1b0 [ 309.893028][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 309.898601][ T37] ? __alloc_pages_noprof+0x35a/0x7e0 [ 309.904042][ T37] do_pte_missing+0x12c1/0x4440 [ 309.908901][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 309.914078][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 309.919974][ T37] ? __cfi___pmd_alloc+0x10/0x10 [ 309.925048][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 309.931305][ T37] handle_mm_fault+0x1189/0x1ba0 [ 309.936376][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 309.941658][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 309.946972][ T37] do_user_addr_fault+0x951/0x1230 [ 309.952091][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 309.958413][ T37] exc_page_fault+0x58/0xc0 [ 309.962926][ T37] asm_exc_page_fault+0x2b/0x30 [ 309.967885][ T37] RIP: 0033:0x7f4fdda6baa3 [ 309.972295][ T37] RSP: 002b:00007ffd628eb5e0 EFLAGS: 00010246 [ 309.978477][ T37] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b2cf64000 [ 309.987703][ T37] RDX: 0000001b2cf24000 RSI: 0000000000400000 RDI: 00007f4fddde0708 [ 309.995959][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 310.004104][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 310.012076][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd628eb870 [ 310.020226][ T37] [ 310.023318][ T37] INFO: task syz.0.1321:3372 blocked for more than 124 seconds. [ 310.030950][ T37] Not tainted syzkaller #0 [ 310.036684][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 310.045447][ T37] task:syz.0.1321 state:D stack:0 pid:3372 tgid:3372 ppid:294 flags:0x00000004 [ 310.055693][ T37] Call Trace: [ 310.058968][ T37] [ 310.061889][ T37] __schedule+0x1496/0x20b0 [ 310.066539][ T37] ? __sched_text_start+0x10/0x10 [ 310.071559][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 310.076977][ T37] ? __kasan_check_write+0x18/0x20 [ 310.082085][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 310.087851][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 310.093908][ T37] ? folio_mark_accessed+0x35f/0x620 [ 310.099196][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 310.105492][ T37] schedule+0xc5/0x240 [ 310.109573][ T37] io_schedule+0x85/0x150 [ 310.114062][ T37] bit_wait_io+0x17/0xd0 [ 310.118308][ T37] __wait_on_bit+0xb6/0x2e0 [ 310.122801][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 310.127880][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 310.133423][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 310.138371][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 310.144485][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 310.149980][ T37] do_get_write_access+0x558/0xd70 [ 310.155204][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 310.161181][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 310.167448][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 310.174213][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 310.179237][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 310.184988][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 310.190530][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 310.196009][ T37] ext4_dirty_inode+0xc9/0x110 [ 310.200767][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 310.206377][ T37] __mark_inode_dirty+0x251/0xc50 [ 310.211400][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 310.217158][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 310.222966][ T37] ? __kasan_check_read+0x15/0x20 [ 310.228109][ T37] file_update_time+0x1d3/0x210 [ 310.232962][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 310.238118][ T37] ? __kasan_check_write+0x18/0x20 [ 310.243317][ T37] ? folio_unlock+0x137/0x1b0 [ 310.247997][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 310.253583][ T37] ? __alloc_pages_noprof+0x35a/0x7e0 [ 310.258955][ T37] do_pte_missing+0x12c1/0x4440 [ 310.263924][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 310.268950][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 310.274957][ T37] ? __cfi___pmd_alloc+0x10/0x10 [ 310.279910][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 310.286292][ T37] handle_mm_fault+0x1189/0x1ba0 [ 310.291231][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 310.296616][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 310.301814][ T37] do_user_addr_fault+0x951/0x1230 [ 310.307040][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 310.313113][ T37] exc_page_fault+0x58/0xc0 [ 310.317733][ T37] asm_exc_page_fault+0x2b/0x30 [ 310.322582][ T37] RIP: 0033:0x7f44dba6baa3 [ 310.327214][ T37] RSP: 002b:00007fff4dc37080 EFLAGS: 00010246 [ 310.333542][ T37] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b2ed64000 [ 310.341525][ T37] RDX: 0000001b2ed24000 RSI: 0000000000400000 RDI: 00007f44dbde0708 [ 310.349682][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 310.357733][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 310.365813][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff4dc37310 [ 310.373879][ T37] [ 310.376893][ T37] INFO: task syz.1.1319:3373 blocked for more than 124 seconds. [ 310.386052][ T37] Not tainted syzkaller #0 [ 310.390990][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 310.399835][ T37] task:syz.1.1319 state:D stack:0 pid:3373 tgid:3373 ppid:293 flags:0x00000004 [ 310.410249][ T37] Call Trace: [ 310.413673][ T37] [ 310.416605][ T37] __schedule+0x1496/0x20b0 [ 310.421111][ T37] ? __sched_text_start+0x10/0x10 [ 310.426308][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 310.431605][ T37] ? __kasan_check_write+0x18/0x20 [ 310.436918][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 310.442376][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 310.448376][ T37] ? folio_mark_accessed+0x35f/0x620 [ 310.453737][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 310.459889][ T37] schedule+0xc5/0x240 [ 310.464087][ T37] io_schedule+0x85/0x150 [ 310.468414][ T37] bit_wait_io+0x17/0xd0 [ 310.472648][ T37] __wait_on_bit+0xb6/0x2e0 [ 310.477311][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 310.482249][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 310.487917][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 310.492851][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 310.498969][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 310.504531][ T37] do_get_write_access+0x558/0xd70 [ 310.509643][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 310.515758][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 310.521930][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 310.529023][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 310.534249][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 310.539984][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 310.545758][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 310.551134][ T37] ext4_dirty_inode+0xc9/0x110 [ 310.556141][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 310.561543][ T37] __mark_inode_dirty+0x251/0xc50 [ 310.566772][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 310.572321][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 310.578285][ T37] ? __kasan_check_read+0x15/0x20 [ 310.583520][ T37] file_update_time+0x1d3/0x210 [ 310.588558][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 310.593739][ T37] ? __kasan_check_write+0x18/0x20 [ 310.598864][ T37] ? folio_unlock+0x137/0x1b0 [ 310.603660][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 310.609120][ T37] ? __alloc_pages_noprof+0x35a/0x7e0 [ 310.614657][ T37] do_pte_missing+0x12c1/0x4440 [ 310.619533][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 310.624686][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 310.630587][ T37] ? __cfi___pmd_alloc+0x10/0x10 [ 310.635754][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 310.642024][ T37] handle_mm_fault+0x1189/0x1ba0 [ 310.647150][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 310.652440][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 310.657791][ T37] do_user_addr_fault+0x951/0x1230 [ 310.662900][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 310.669180][ T37] exc_page_fault+0x58/0xc0 [ 310.673866][ T37] asm_exc_page_fault+0x2b/0x30 [ 310.678768][ T37] RIP: 0033:0x7f754026baa3 [ 310.683182][ T37] RSP: 002b:00007ffdaa8e4f90 EFLAGS: 00010246 [ 310.689404][ T37] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b2ee64000 [ 310.697526][ T37] RDX: 0000001b2ee24000 RSI: 0000000000400000 RDI: 00007f75405e0708 [ 310.705595][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 310.713654][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 310.721619][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffdaa8e5220 [ 310.729808][ T37] [ 310.732854][ T37] NMI backtrace for cpu 0 [ 310.732865][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 310.732883][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 310.732891][ T37] Call Trace: [ 310.732896][ T37] [ 310.732902][ T37] __dump_stack+0x21/0x30 [ 310.732925][ T37] dump_stack_lvl+0x140/0x1c0 [ 310.732942][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 310.732959][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 310.732974][ T37] dump_stack+0x19/0x20 [ 310.733006][ T37] nmi_cpu_backtrace+0x2ba/0x2d0 [ 310.733019][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 310.733031][ T37] ? rcu_read_unlock_special+0x150/0x420 [ 310.733049][ T37] ? sched_show_task+0x371/0x530 [ 310.733066][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 310.733084][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 310.733101][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 310.733114][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 310.733131][ T37] cpumask_backtrace+0x1f/0x30 [ 310.733143][ T37] watchdog+0xe45/0xf90 [ 310.733157][ T37] ? __kasan_check_write+0x18/0x20 [ 310.733172][ T37] ? __cfi_watchdog+0x10/0x10 [ 310.733185][ T37] ? __kasan_check_read+0x15/0x20 [ 310.733201][ T37] ? __kthread_parkme+0x12f/0x180 [ 310.733215][ T37] ? schedule+0xc5/0x240 [ 310.733228][ T37] kthread+0x2c4/0x360 [ 310.733242][ T37] ? __cfi_watchdog+0x10/0x10 [ 310.733255][ T37] ? __cfi_kthread+0x10/0x10 [ 310.733269][ T37] ret_from_fork+0x64/0xa0 [ 310.733287][ T37] ? __cfi_kthread+0x10/0x10 [ 310.733301][ T37] ret_from_fork_asm+0x1a/0x30 [ 310.733314][ T37]