last executing test programs: 1.972047788s ago: executing program 1 (id=2): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f0000000080)=0x3, 0x4) bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000040)=0x1, 0x4) sendmsg$can_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=@can={{0x2, 0x0, 0x1, 0x1}, 0x8}, 0x10}, 0x1, 0x0, 0x0, 0x801}, 0xd209f6d81482fb16) recvmmsg(r0, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}, 0x101}], 0x1, 0x2, 0x0) 1.971494058s ago: executing program 2 (id=3): r0 = socket$inet6(0xa, 0x3, 0x7) sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00'], 0x28}}], 0x1, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x10000, 0x0, 0x0) 1.94686816s ago: executing program 3 (id=4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWRULE={0x98, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x2}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x70, 0x4, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_EXTHDR_OFFSET={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x22}, @NFTA_EXTHDR_TYPE={0x5, 0x2, 0x7}]}}}, {0x38, 0x1, 0x0, 0x1, @cmp={{0x8}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_CMP_DATA={0x18, 0x3, 0x0, 0x1, [@NFTA_DATA_VALUE={0x14, 0x1, "9c979b32261fbabdae20b34f870e1c46"}]}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_CMP_OP={0x8}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x10c}}, 0x0) syz_usb_connect(0x2, 0x62, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000095e7d086d04c308166b0102030109025000010000000009041f0000ff0100000a24010400050201020724070500000508240805040004960d240601010302000100060006092403050503060581092403060103"], 0x0) 1.921189451s ago: executing program 2 (id=6): r0 = syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000090000102505a1a4400000000101090244000101000000090400001202060000052406000005240000000d240f010000000000000000000905810340000000000905820260000000000905030208"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000000)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 1.911076241s ago: executing program 1 (id=7): openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x42, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x76, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902640002010000000904080001020d0000052406000105240000000d241f0100000000030000000006241c"], 0x0) 1.817133866s ago: executing program 0 (id=10): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x73b, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000080) 1.816993196s ago: executing program 0 (id=11): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast}, 0x2, 0x0, 0x3}}, 0x26) r2 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x3, r0, {0x2, 0x4e21, @broadcast}, 0x2, 0x9800, 0xfffffffd}}, 0x2e) r3 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r3, 0x29, 0xcc, 0x0, 0x0) r4 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r4, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x3}}, 0x26) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, &(0x7f0000000500)=0x2) ioctl$PPPIOCBRIDGECHAN(r5, 0x40047435, &(0x7f0000000080)=0x2) 1.788168068s ago: executing program 0 (id=12): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f00000001c0)=ANY=[@ANYBLOB="40100d03"], 0x0, 0x0, 0x0}, 0x0) 538.268592ms ago: executing program 3 (id=13): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) keyctl$setperm(0x5, 0x0, 0xb0825) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = userfaultfd(0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x91c6b000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) syz_open_procfs(0x0, &(0x7f0000001040)='net/nf_conntrack_expect\x00') 326.193033ms ago: executing program 1 (id=14): pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x5) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = syz_open_dev$MSR(&(0x7f0000000240), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) gettid() r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x80, 0x5, 0x7fff0003}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) 106.543814ms ago: executing program 0 (id=15): r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8000000000b, 0x101301) ioctl$USBDEVFS_IOCTL(r0, 0x80045505, &(0x7f0000000040)=@usbdevfs_driver={0x6003, 0x8, 0x0}) 59.759847ms ago: executing program 0 (id=16): r0 = socket$inet(0xa, 0x801, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) 0s ago: executing program 0 (id=17): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0x68c50012, 0x4, 0x0, 0x7, 0xa15, 0x0, 0x0, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0/file0\x00', 0x62) syz_fuse_handle_req(r0, &(0x7f0000006200)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0xa5, 0x0, 0x14, {0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x6, 0x3c2, 0x100080, {0x0, 0x2e7b, 0x400000000003ffff, 0xffff, 0x4, 0xd, 0x7fff, 0x3, 0xe, 0x4000, 0xa, r2, 0x0, 0x408, 0x4001000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. [ 24.972593][ T36] audit: type=1400 audit(1776563375.900:64): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.977382][ T283] cgroup: Unknown subsys name 'net' [ 24.998522][ T36] audit: type=1400 audit(1776563375.900:65): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.028340][ T36] audit: type=1400 audit(1776563375.940:66): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.028849][ T283] cgroup: Unknown subsys name 'devices' [ 25.158774][ T283] cgroup: Unknown subsys name 'hugetlb' [ 25.164704][ T283] cgroup: Unknown subsys name 'rlimit' [ 25.341597][ T36] audit: type=1400 audit(1776563376.270:67): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.366242][ T36] audit: type=1400 audit(1776563376.270:68): avc: denied { mounton } for pid=283 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 25.395210][ T36] audit: type=1400 audit(1776563376.270:69): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 25.425557][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 25.438363][ T36] audit: type=1400 audit(1776563376.380:70): avc: denied { relabelto } for pid=285 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.473161][ T36] audit: type=1400 audit(1776563376.380:71): avc: denied { write } for pid=285 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.503171][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.504696][ T36] audit: type=1400 audit(1776563376.430:72): avc: denied { read } for pid=283 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.542052][ T36] audit: type=1400 audit(1776563376.430:73): avc: denied { open } for pid=283 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 26.833729][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.841122][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.849927][ T290] bridge_slave_0: entered allmulticast mode [ 26.858161][ T290] bridge_slave_0: entered promiscuous mode [ 26.873441][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.882709][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.892289][ T290] bridge_slave_1: entered allmulticast mode [ 26.901083][ T290] bridge_slave_1: entered promiscuous mode [ 26.916905][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.924439][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.935610][ T291] bridge_slave_0: entered allmulticast mode [ 26.943048][ T291] bridge_slave_0: entered promiscuous mode [ 26.969520][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.978548][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.987051][ T291] bridge_slave_1: entered allmulticast mode [ 26.995180][ T291] bridge_slave_1: entered promiscuous mode [ 27.014519][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.023582][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.034567][ T293] bridge_slave_0: entered allmulticast mode [ 27.041759][ T293] bridge_slave_0: entered promiscuous mode [ 27.054821][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.064654][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.074177][ T293] bridge_slave_1: entered allmulticast mode [ 27.081470][ T293] bridge_slave_1: entered promiscuous mode [ 27.171808][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.180789][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.188899][ T292] bridge_slave_0: entered allmulticast mode [ 27.196361][ T292] bridge_slave_0: entered promiscuous mode [ 27.222396][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.236324][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.244752][ T292] bridge_slave_1: entered allmulticast mode [ 27.252597][ T292] bridge_slave_1: entered promiscuous mode [ 27.339012][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.347089][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.355422][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.364468][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.389405][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.397037][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.404798][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.412329][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.435581][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.443394][ T291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.451506][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.459001][ T291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.514348][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.522949][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.531365][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.540410][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.548673][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.565806][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.574455][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.601587][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.609701][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.627291][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.635989][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.650815][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.660298][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.683896][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.692344][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.744120][ T293] veth0_vlan: entered promiscuous mode [ 27.764165][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.772459][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.793607][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.802389][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.812682][ T291] veth0_vlan: entered promiscuous mode [ 27.831499][ T290] veth0_vlan: entered promiscuous mode [ 27.846952][ T293] veth1_macvtap: entered promiscuous mode [ 27.861574][ T291] veth1_macvtap: entered promiscuous mode [ 27.874972][ T290] veth1_macvtap: entered promiscuous mode [ 27.922900][ T292] veth0_vlan: entered promiscuous mode [ 27.941163][ T290] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 27.988730][ T292] veth1_macvtap: entered promiscuous mode [ 28.316402][ T327] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 28.356321][ T31] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 28.366581][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 28.478091][ T327] usb 4-1: config 0 has an invalid interface number: 31 but max is 0 [ 28.488477][ T327] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 28.500918][ T327] usb 4-1: config 0 has no interface number 0 [ 28.510989][ T327] usb 4-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 28.516631][ T313] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 28.524385][ T327] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.542640][ T327] usb 4-1: Product: syz [ 28.548542][ T327] usb 4-1: Manufacturer: syz [ 28.554487][ T327] usb 4-1: SerialNumber: syz [ 28.556590][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 28.560291][ T31] usb 2-1: config 1 has an invalid interface number: 8 but max is 1 [ 28.570770][ T10] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.582841][ T327] usb 4-1: config 0 descriptor?? [ 28.595304][ T31] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 28.608112][ T10] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 28.608217][ T10] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 28.608242][ T10] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 28.609506][ T10] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.620162][ T31] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 28.634179][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 28.652676][ T327] hub 4-1:0.31: bad descriptor, ignoring hub [ 28.669896][ T10] usb 3-1: SerialNumber: syz [ 28.674165][ T31] usb 2-1: config 1 has no interface number 0 [ 28.694269][ T323] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 28.695868][ T327] hub 4-1:0.31: probe with driver hub failed with error -5 [ 28.705814][ T323] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 28.714585][ T31] usb 2-1: config 1 interface 8 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 28.723694][ T313] usb 1-1: Using ep0 maxpacket: 32 [ 28.747248][ T327] usb 4-1: Found UVC 0.04 device syz (046d:08c3) [ 28.755201][ T10] hub 3-1:1.0: bad descriptor, ignoring hub [ 28.763968][ T327] uvcvideo 4-1:0.31: Entity type for entity Output 6 was not initialized! [ 28.772619][ T10] hub 3-1:1.0: probe with driver hub failed with error -5 [ 28.781355][ T327] usb 4-1: Failed to create links for entity 6 [ 28.794081][ T313] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.799691][ T327] usb 4-1: Failed to register entities (-22). [ 28.813541][ T313] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.817646][ T31] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.832859][ T313] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 28.853403][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.862487][ T31] usb 2-1: Product: syz [ 28.877349][ T313] usb 1-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 28.890735][ T313] usb 1-1: Product: syz [ 28.895374][ T313] usb 1-1: Manufacturer: syz [ 28.901378][ T31] usb 2-1: Manufacturer: syz [ 28.908617][ T313] hub 1-1:4.0: USB hub found [ 28.917942][ T31] usb 2-1: SerialNumber: syz [ 28.934793][ T31] cdc_ncm 2-1:1.8: skipping garbage [ 28.944362][ T31] cdc_ncm 2-1:1.8: CDC Union missing and no IAD found [ 28.955517][ T31] cdc_ncm 2-1:1.8: bind() failure [ 28.964552][ T323] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 28.976315][ T323] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 29.036430][ T308] usb 4-1: USB disconnect, device number 2 [ 29.111071][ T313] hub 1-1:4.0: config failed, hub doesn't have any ports! (err -19) [ 29.152317][ T313] usb 2-1: USB disconnect, device number 2 [ 29.388067][ T10] cdc_ether 3-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.2-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 29.426396][ T308] usb 1-1: USB disconnect, device number 2 [ 29.878176][ T361] usb usb9: usbfs: interface 0 claimed by hub while 'syz.0.15' sets config #24579 [ 30.072354][ T366] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN PTI [ 30.086090][ T366] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 30.096306][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz.0.17 Not tainted syzkaller #0 de3e1d1c5728fabb050931035751e453f935abb5 [ 30.109242][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 30.119966][ T366] RIP: 0010:filename_create+0x2b3/0x480 [ 30.125615][ T366] Code: 89 de e8 a0 59 99 ff 85 db 0f 84 8d 00 00 00 e8 53 55 99 ff 48 8b 5c 24 20 4c 8b 74 24 18 e9 a4 00 00 00 48 89 c1 48 c1 e9 03 <42> 0f b6 0c 21 84 c9 0f 85 93 01 00 00 44 8b 20 44 89 e6 81 e6 00 [ 30.146597][ T366] RSP: 0018:ffffc9000b76fd40 EFLAGS: 00010203 [ 30.153358][ T366] RAX: 0000000000000015 RBX: 1ffff920016edfcd RCX: 0000000000000002 [ 30.162898][ T366] RDX: ffffc90001611000 RSI: 00000000000001d1 RDI: 00000000000001d2 [ 30.172495][ T366] RBP: ffffc9000b76fe10 R08: ffff8881f6e50cc7 R09: 1ffff1103edca198 [ 30.180891][ T366] R10: dffffc0000000000 R11: ffffed103edca199 R12: dffffc0000000000 [ 30.189709][ T366] R13: ffffc9000b76fe68 R14: 0000000000000600 R15: 0000000000000015 [ 30.198359][ T366] FS: 00007f2cd9e9b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.207575][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.214847][ T366] CR2: 00007f2cd9e79ff8 CR3: 0000000112d62000 CR4: 00000000003526b0 [ 30.224752][ T366] Call Trace: [ 30.228080][ T366] [ 30.231168][ T366] ? __virt_addr_valid+0x2a6/0x380 [ 30.237511][ T366] ? kern_path_create+0x70/0x70 [ 30.243401][ T366] ? __cfi___check_object_size+0x10/0x10 [ 30.250075][ T366] do_mkdirat+0xa9/0x530 [ 30.254838][ T366] ? __cfi_do_mkdirat+0x10/0x10 [ 30.260374][ T366] ? getname_flags+0x208/0x700 [ 30.266258][ T366] ? fpregs_restore_userregs+0x11c/0x260 [ 30.273597][ T366] __x64_sys_mkdirat+0x8b/0xa0 [ 30.278816][ T366] x64_sys_call+0x2ba8/0x2ee0 [ 30.284348][ T366] do_syscall_64+0x57/0xf0 [ 30.290704][ T366] ? clear_bhb_loop+0x50/0xa0 [ 30.295860][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.304047][ T366] RIP: 0033:0x7f2cd8f9c819 [ 30.308722][ T366] 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 [ 30.330714][ T366] RSP: 002b:00007f2cd9e9b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 30.342147][ T366] RAX: ffffffffffffffda RBX: 00007f2cd9215fa0 RCX: 00007f2cd8f9c819 [ 30.352303][ T366] RDX: 0000000000000062 RSI: 0000200000000900 RDI: ffffffffffffff9c [ 30.361664][ T366] RBP: 00007f2cd9032c91 R08: 0000000000000000 R09: 0000000000000000 [ 30.370952][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.380709][ T366] R13: 00007f2cd9216038 R14: 00007f2cd9215fa0 R15: 00007ffd63cd12a8 [ 30.390982][ T366] [ 30.394288][ T366] Modules linked in: [ 30.399631][ T366] ---[ end trace 0000000000000000 ]--- [ 30.414837][ T36] kauditd_printk_skb: 56 callbacks suppressed [ 30.414853][ T36] audit: type=1400 audit(1776563381.340:130): avc: denied { read } for pid=93 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 30.447139][ T366] RIP: 0010:filename_create+0x2b3/0x480 [ 30.453399][ T366] Code: 89 de e8 a0 59 99 ff 85 db 0f 84 8d 00 00 00 e8 53 55 99 ff 48 8b 5c 24 20 4c 8b 74 24 18 e9 a4 00 00 00 48 89 c1 48 c1 e9 03 <42> 0f b6 0c 21 84 c9 0f 85 93 01 00 00 44 8b 20 44 89 e6 81 e6 00 [ 30.477070][ T366] RSP: 0018:ffffc9000b76fd40 EFLAGS: 00010203 [ 30.483497][ T366] RAX: 0000000000000015 RBX: 1ffff920016edfcd RCX: 0000000000000002 [ 30.492158][ T36] audit: type=1400 audit(1776563381.340:131): avc: denied { search } for pid=93 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.519285][ T366] RDX: ffffc90001611000 RSI: 00000000000001d1 RDI: 00000000000001d2 [ 30.531181][ T366] RBP: ffffc9000b76fe10 R08: ffff8881f6e50cc7 R09: 1ffff1103edca198 [ 30.540173][ T36] audit: type=1400 audit(1776563381.340:132): avc: denied { write } for pid=93 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.564124][ T366] R10: dffffc0000000000 R11: ffffed103edca199 R12: dffffc0000000000 [ 30.573096][ T366] R13: ffffc9000b76fe68 R14: 0000000000000600 R15: 0000000000000015 [ 30.581453][ T36] audit: type=1400 audit(1776563381.340:133): avc: denied { add_name } for pid=93 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.603959][ T366] FS: 00007f2cd9e9b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.613996][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.622298][ T36] audit: type=1400 audit(1776563381.340:134): avc: denied { create } for pid=93 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 30.646393][ T366] CR2: 00007f2cd9e79ff8 CR3: 0000000112d62000 CR4: 00000000003526b0 [ 30.655453][ T366] Kernel panic - not syncing: Fatal exception [ 30.662585][ T366] Kernel Offset: disabled [ 30.667131][ T366] Rebooting in 86400 seconds..