last executing test programs: 11.353066247s ago: executing program 0 (id=440): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$video4linux(0x0, 0x0, 0x101000) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/consoles\x00', 0x0, 0x0) r3 = syz_io_uring_setup(0x49d, &(0x7f00000003c0)={0x0, 0x79ac, 0x800, 0x107ffd, 0x32c, 0x0, r2}, &(0x7f0000000800)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_submit(r4, r5, &(0x7f0000000080)=@IORING_OP_READ=@pass_buffer={0x16, 0x40, 0x4007, @fd=r2, 0x7, &(0x7f00000000c0)=""/207, 0xcf, 0x10, 0x1}) io_uring_enter(r3, 0x1000fd0, 0x4be, 0x28, 0x0, 0x0) 9.338469585s ago: executing program 3 (id=445): openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004042, 0x0) r0 = syz_io_uring_setup(0xb, &(0x7f00000002c0)={0x0, 0x4200002d, 0x800, 0x1, 0x100020b}, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) 8.831425584s ago: executing program 3 (id=446): socket$kcm(0x10, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x1}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = add_key$fscrypt_v1(&(0x7f0000000440), &(0x7f0000000480)={'fscrypt:', @auto=[0x0, 0x0, 0x0, 0x34]}, &(0x7f00000000c0)={0x0, "3e82554dc8ccfbc2e85ec82d4ee9df60f6ae16b1a5f2c848722ba3b132e4fde178c945bd950b0477e801fc8a1be9b4ebbe9c2289a6b0aa00"}, 0x48, 0xfffffffffffffffe) pipe2$watch_queue(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) keyctl$KEYCTL_WATCH_KEY(0x20, r3, r4, 0x0) 7.517160751s ago: executing program 1 (id=450): openat$nullb(0xffffffffffffff9c, 0x0, 0xa4242, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(0x0, 0x0) syz_open_dev$video(0x0, 0x9, 0x1e3a00) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, r4, {0x7, 0x1f, 0x1000001, 0x5069f481, 0xfffe, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r3, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0) 6.251043623s ago: executing program 1 (id=452): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x6, 0x100000b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0xb02, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000180)=0x1) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000140)=ANY=[@ANYBLOB="043e130100c9"], 0x16) socket$nl_audit(0x10, 0x3, 0x9) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, 0x0) bind$nfc_llcp(r4, &(0x7f0000000140)={0x27, 0x0, 0xfbffffff, 0x5, 0x2, 0x0, "d32984bd1ca44c066af5160e961701a077609475b78411e89309de050000000000f2170e65e3f503270000000000001200000000001900", 0x3c}, 0x60) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet6_buf(r3, 0x29, 0xcc, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000100)=0xffffffffffffffff, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendmsg$TIPC_NL_KEY_SET(r2, 0x0, 0x4) 4.612690639s ago: executing program 1 (id=453): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x8081) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, 0x0, 0x0) r2 = userfaultfd(0x801) ioctl$UFFDIO_API(r2, 0xc018aa3f, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) mlock(&(0x7f00008d8000/0x1000)=nil, 0x1000) r3 = socket$caif_stream(0x25, 0x1, 0x1) fdatasync(r3) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x20000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x1000001000, 0x9}, 0x0, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 4.612282835s ago: executing program 4 (id=454): r0 = socket$l2tp(0x2, 0x2, 0x73) sendto$l2tp(r0, &(0x7f0000000040)="e5786a0d000000000000c83b", 0xc, 0x0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) recvfrom$inet(r0, 0x0, 0x0, 0x12100, &(0x7f0000000500)={0x2, 0x4e22, @empty}, 0x10) 3.514228642s ago: executing program 4 (id=455): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') lseek(r0, 0x2000, 0x0) 3.511375891s ago: executing program 2 (id=456): openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004042, 0x0) r0 = syz_io_uring_setup(0xb, &(0x7f00000002c0)={0x0, 0x4200002d, 0x800, 0x1, 0x100020b}, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) 3.372161679s ago: executing program 1 (id=457): pipe2$watch_queue(&(0x7f0000000000), 0x80) pipe(&(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x2) syz_usb_connect$hid(0x4, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="04050400c900", @ANYRES32=r0], 0x7) 3.322978057s ago: executing program 2 (id=458): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @loopback}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000440)={@multicast2, @loopback, @empty}, 0xc) 3.243770036s ago: executing program 0 (id=459): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r0, &(0x7f0000002f40)=""/4098, 0x1002) getdents(r0, 0x0, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, 0xfffffffffffffffe, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x6}, &(0x7f00000003c0)=0x8) io_uring_setup(0x744b, &(0x7f00000000c0)={0x0, 0x5781, 0x10000, 0x3, 0x32e}) unshare(0x2020480) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) eventfd(0x10000003) poll(&(0x7f0000000000), 0x20000000000000b5, 0x9) 3.239859819s ago: executing program 4 (id=460): bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) r0 = syz_io_uring_setup(0x9e, &(0x7f0000000640)={0x0, 0xec25, 0x0, 0x0, 0x40000333}, &(0x7f00000006c0)=0x0, &(0x7f00000001c0)=0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f00000003c0)=@abs={0x0, 0x0, 0xfffffffe}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000580)={&(0x7f0000000500)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x80, 0x0, 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="0500"/15], 0x10}, 0x0, 0x8010, 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) 2.99365024s ago: executing program 2 (id=461): socket$nl_route(0x10, 0x3, 0x0) socket$inet6(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0xb, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x48) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) syz_open_procfs(0x0, &(0x7f00000000c0)='net/unix\x00') socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) socket(0x10, 0x3, 0x0) openat$binderfs(0xffffffffffffff9c, 0x0, 0x800, 0x0) socket$netlink(0x10, 0x3, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$panthor(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x42800) socket$igmp6(0xa, 0x3, 0x2) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000640)='/sys/power/pm_test', 0x42, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={0x4000000, {0x2, 0x4e22, @private=0xa010100}, {0x2, 0x0, @local}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}, 0x1d7, 0x0, 0x0, 0x0, 0xfff8, 0x0, 0x4, 0x8}) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYRES8=r0], 0x1c}, 0x1, 0x0, 0x0, 0x20000844}, 0x48885) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1400000007"], 0x50) pwrite64(0xffffffffffffffff, &(0x7f0000000000)='L', 0x1, 0x7ffffffe) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) write$binfmt_misc(r1, &(0x7f0000000000), 0xd) 2.775915104s ago: executing program 0 (id=462): openat$nullb(0xffffffffffffff9c, 0x0, 0xa4242, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(0x0, 0x0) syz_open_dev$video(0x0, 0x9, 0x1e3a00) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, r4, {0x7, 0x1f, 0x1000001, 0x5069f481, 0xfffe, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r3, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0) 2.160573156s ago: executing program 1 (id=463): r0 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000c40000/0x4000)=nil) migrate_pages(0x0, 0x3, &(0x7f0000000040)=0x7f, &(0x7f0000000280)=0xd) openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r1, &(0x7f0000009b40)="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", 0x2000, &(0x7f0000007a80)={&(0x7f0000006400)={0x50, 0x0, 0x4, {0x7, 0x29, 0x100001, 0x24ff871999e0dde7, 0x1, 0x41, 0xd, 0x8, 0x0, 0x0, 0x8, 0x5}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0) recvmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004140)=[{0x0}], 0x1}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x44040) socket$nl_xfrm(0x10, 0x3, 0x6) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1000001, {0x8, 0x3d, 0x0, {0x3, 0x7fffffffffffffff, 0x0, 0x400, 0xd, 0xfffffffffffffffd, 0x9ec, 0x35741061, 0x10004, 0xa593e9c1ca988eda, 0x3, 0xee01, 0x0, 0xe, 0xe}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x10001, {0x0, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execveat$binfmt(0xffffffffffffff9c, r0, 0x0, 0x0, 0x0) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x11, 0x0, 0x0, {'\x00'}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 1.95062997s ago: executing program 4 (id=464): openat$qrtrtun(0xffffff9c, 0x0, 0x980) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x17) fsopen(&(0x7f0000000140)='exfat\x00', 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x1, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cb, 0x0, 0xa1d, 0x68ff, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.800108169s ago: executing program 2 (id=465): r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000080), 0x80042, 0x0) pwritev(r0, &(0x7f0000000400)=[{0x0}, {&(0x7f00000007c0)="85", 0x1}], 0x2, 0x2ffffc, 0x7) 1.700459262s ago: executing program 2 (id=466): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x6, 0x100000b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0xb02, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000180)=0x1) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000140)=ANY=[@ANYBLOB="043e130100c9"], 0x16) socket$nl_audit(0x10, 0x3, 0x9) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000000)) bind$nfc_llcp(r4, 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet6_buf(r3, 0x29, 0xcc, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000100)=0xffffffffffffffff, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendmsg$TIPC_NL_KEY_SET(r2, 0x0, 0x4) 1.681072261s ago: executing program 3 (id=467): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0, 0x34}, 0x28) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xb2, &(0x7f0000000140)=""/178, 0x2c8a4ed31704d5db, 0x6f, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xb2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) 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, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='oom_score_adj\x00') exit(0xf) read$eventfd(r3, 0x0, 0x0) r4 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x2, 0xffffffffffffffff) 752.33219ms ago: executing program 0 (id=468): openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004042, 0x0) r0 = syz_io_uring_setup(0xb, &(0x7f00000002c0)={0x0, 0x4200002d, 0x800, 0x1, 0x100020b}, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) 711.144305ms ago: executing program 3 (id=469): r0 = syz_open_dev$sndpcmc(&(0x7f0000000180), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r0, 0xc2604110, 0x0) 664.993404ms ago: executing program 4 (id=470): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ff0000/0x10000)=nil, 0xffffff1b, &(0x7f0000000000)='\x00\x00') r0 = syz_open_procfs(0x0, 0x0) lseek(r0, 0x2000, 0x0) 510.127903ms ago: executing program 3 (id=471): r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/5, 0x214000, 0x800}, 0x20) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000180)=0x800, 0x4) 432.378561ms ago: executing program 0 (id=472): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r0, &(0x7f0000002f40)=""/4098, 0x1002) getdents(r0, 0x0, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, 0xfffffffffffffffe, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x6}, &(0x7f00000003c0)=0x8) io_uring_setup(0x744b, &(0x7f00000000c0)={0x0, 0x5781, 0x10000, 0x3, 0x32e}) unshare(0x2020480) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) eventfd(0x10000003) poll(&(0x7f0000000000), 0x20000000000000b5, 0x9) 374.194038ms ago: executing program 2 (id=473): pipe2$watch_queue(&(0x7f0000000000), 0x80) pipe(&(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x2) syz_usb_connect$hid(0x4, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="04050400c900", @ANYRES32=r0], 0x7) 373.685994ms ago: executing program 4 (id=474): bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) r0 = syz_io_uring_setup(0x9e, &(0x7f0000000640)={0x0, 0xec25, 0x0, 0x0, 0x40000333}, &(0x7f00000006c0)=0x0, &(0x7f00000001c0)=0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f00000003c0)=@abs={0x0, 0x0, 0xfffffffe}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000580)={&(0x7f0000000500)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x80, 0x0, 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="0500"/15], 0x10}, 0x0, 0x8010, 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) 334.435468ms ago: executing program 1 (id=475): socket(0x28, 0x1, 0x0) r0 = syz_io_uring_setup(0x4f3, &(0x7f0000000340)={0x0, 0x82bb, 0x0, 0x2, 0x10000344}, &(0x7f0000000300)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) io_uring_enter(r0, 0x47b2, 0x8010f6, 0x82, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) 204.910576ms ago: executing program 3 (id=476): r0 = socket$can_j1939(0x1d, 0x2, 0x7) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() r1 = memfd_secret(0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x40001e0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socket$inet6(0xa, 0x2, 0x3a) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r2 = fanotify_init(0x2, 0x800) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="7f45"], 0x18) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'bond0\x00', @ifru_names='bond_slave_1\x00'}) 0s ago: executing program 0 (id=477): socket$kcm(0x10, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x1}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = add_key$fscrypt_v1(&(0x7f0000000440), &(0x7f0000000480)={'fscrypt:', @auto=[0x0, 0x0, 0x0, 0x34]}, &(0x7f00000000c0)={0x0, "3e82554dc8ccfbc2e85ec82d4ee9df60f6ae16b1a5f2c848722ba3b132e4fde178c945bd950b0477e801fc8a1be9b4ebbe9c2289a6b0aa00"}, 0x48, 0xfffffffffffffffe) pipe2$watch_queue(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) keyctl$KEYCTL_WATCH_KEY(0x20, r3, r4, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. [ 87.677152][ T5783] cgroup: Unknown subsys name 'net' [ 87.917972][ T5783] cgroup: Unknown subsys name 'cpuset' [ 87.973321][ T5783] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 89.920419][ T5783] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.057603][ T9] cfg80211: failed to load regulatory.db [ 93.752288][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.757064][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.770509][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.807651][ T5801] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 93.818581][ T5801] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 93.823803][ T5801] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 93.827891][ T5801] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 93.830430][ T5801] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 93.832243][ T5797] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.857186][ T5797] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.933389][ T5797] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 93.942167][ T60] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 93.946654][ T60] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 93.966879][ T5797] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 93.969964][ T60] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 93.971488][ T60] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 93.971664][ T5797] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 93.995688][ T5803] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 93.995839][ T5803] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 94.002978][ T5801] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 94.003929][ T5797] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 94.009198][ T5801] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 94.034641][ T5811] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 94.048215][ T5811] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 94.051194][ T5811] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 94.975520][ T5796] chnl_net:caif_netlink_parms(): no params data found [ 95.071798][ T5805] chnl_net:caif_netlink_parms(): no params data found [ 95.146841][ T5802] chnl_net:caif_netlink_parms(): no params data found [ 95.186306][ T5799] chnl_net:caif_netlink_parms(): no params data found [ 95.200294][ T5804] chnl_net:caif_netlink_parms(): no params data found [ 95.458287][ T5796] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.458392][ T5796] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.458536][ T5796] bridge_slave_0: entered allmulticast mode [ 95.460596][ T5796] bridge_slave_0: entered promiscuous mode [ 95.528072][ T5796] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.528158][ T5796] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.528308][ T5796] bridge_slave_1: entered allmulticast mode [ 95.530148][ T5796] bridge_slave_1: entered promiscuous mode [ 95.590160][ T5805] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.590290][ T5805] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.590654][ T5805] bridge_slave_0: entered allmulticast mode [ 95.592459][ T5805] bridge_slave_0: entered promiscuous mode [ 95.688616][ T5805] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.688763][ T5805] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.688949][ T5805] bridge_slave_1: entered allmulticast mode [ 95.691016][ T5805] bridge_slave_1: entered promiscuous mode [ 95.765475][ T5802] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.765601][ T5802] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.765773][ T5802] bridge_slave_0: entered allmulticast mode [ 95.767848][ T5802] bridge_slave_0: entered promiscuous mode [ 95.809178][ T5796] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.809447][ T5799] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.809592][ T5799] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.809769][ T5799] bridge_slave_0: entered allmulticast mode [ 95.814384][ T5799] bridge_slave_0: entered promiscuous mode [ 95.821323][ T5804] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.821630][ T5804] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.822089][ T5804] bridge_slave_0: entered allmulticast mode [ 95.841989][ T5804] bridge_slave_0: entered promiscuous mode [ 95.861879][ T5802] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.869955][ T5802] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.870581][ T5802] bridge_slave_1: entered allmulticast mode [ 95.899793][ T5802] bridge_slave_1: entered promiscuous mode [ 95.901176][ T60] Bluetooth: hci1: command tx timeout [ 95.932089][ T5796] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.972747][ T60] Bluetooth: hci0: command tx timeout [ 96.004945][ T5799] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.005063][ T5799] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.005215][ T5799] bridge_slave_1: entered allmulticast mode [ 96.007036][ T5799] bridge_slave_1: entered promiscuous mode [ 96.008211][ T5804] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.008334][ T5804] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.008463][ T5804] bridge_slave_1: entered allmulticast mode [ 96.010335][ T5804] bridge_slave_1: entered promiscuous mode [ 96.054128][ T60] Bluetooth: hci2: command tx timeout [ 96.089248][ T5805] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.133964][ T60] Bluetooth: hci4: command tx timeout [ 96.134080][ T60] Bluetooth: hci3: command tx timeout [ 96.171936][ T5805] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.238085][ T5802] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.265343][ T5796] team0: Port device team_slave_0 added [ 96.268688][ T5799] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.279727][ T5804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.295039][ T5802] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.322098][ T5796] team0: Port device team_slave_1 added [ 96.330762][ T5799] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.343727][ T5804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.370931][ T5805] team0: Port device team_slave_0 added [ 96.437259][ T5805] team0: Port device team_slave_1 added [ 96.487877][ T5802] team0: Port device team_slave_0 added [ 96.508854][ T5796] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.508867][ T5796] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.508888][ T5796] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.514618][ T5799] team0: Port device team_slave_0 added [ 96.525592][ T5804] team0: Port device team_slave_0 added [ 96.538937][ T5802] team0: Port device team_slave_1 added [ 96.582901][ T5796] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.582917][ T5796] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.582941][ T5796] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.586282][ T5799] team0: Port device team_slave_1 added [ 96.589025][ T5804] team0: Port device team_slave_1 added [ 96.660356][ T5805] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.660428][ T5805] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.660456][ T5805] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.754202][ T5805] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.754223][ T5805] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.754251][ T5805] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.832210][ T5802] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.832228][ T5802] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.832257][ T5802] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.888643][ T5799] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.888663][ T5799] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.888693][ T5799] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.891198][ T5804] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.891213][ T5804] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.891242][ T5804] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.901992][ T5802] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.902037][ T5802] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.902123][ T5802] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.978696][ T5799] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.978748][ T5799] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.978846][ T5799] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.985902][ T5804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.985952][ T5804] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.986027][ T5804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.601512][ T5796] hsr_slave_0: entered promiscuous mode [ 97.607842][ T5796] hsr_slave_1: entered promiscuous mode [ 97.679119][ T5805] hsr_slave_0: entered promiscuous mode [ 97.680141][ T5805] hsr_slave_1: entered promiscuous mode [ 97.681342][ T5805] debugfs: 'hsr0' already exists in 'hsr' [ 97.681449][ T5805] Cannot create hsr debugfs directory [ 97.795721][ T5802] hsr_slave_0: entered promiscuous mode [ 97.796860][ T5802] hsr_slave_1: entered promiscuous mode [ 97.797649][ T5802] debugfs: 'hsr0' already exists in 'hsr' [ 97.797670][ T5802] Cannot create hsr debugfs directory [ 97.850100][ T5799] hsr_slave_0: entered promiscuous mode [ 97.851295][ T5799] hsr_slave_1: entered promiscuous mode [ 97.852008][ T5799] debugfs: 'hsr0' already exists in 'hsr' [ 97.852029][ T5799] Cannot create hsr debugfs directory [ 97.880848][ T5804] hsr_slave_0: entered promiscuous mode [ 97.881896][ T5804] hsr_slave_1: entered promiscuous mode [ 97.885140][ T5804] debugfs: 'hsr0' already exists in 'hsr' [ 97.885228][ T5804] Cannot create hsr debugfs directory [ 97.972805][ T5811] Bluetooth: hci1: command tx timeout [ 98.064328][ T5811] Bluetooth: hci0: command tx timeout [ 98.132837][ T5811] Bluetooth: hci2: command tx timeout [ 98.212823][ T60] Bluetooth: hci4: command tx timeout [ 98.212932][ T5811] Bluetooth: hci3: command tx timeout [ 99.027610][ T5796] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 99.073208][ T5796] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 99.113617][ T5796] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 99.161176][ T5796] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 99.264012][ T5805] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.301983][ T5805] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.359104][ T5805] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.411442][ T5805] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.534719][ T5799] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 99.581934][ T5799] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 99.620603][ T5799] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 99.678057][ T5799] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 99.818156][ T5802] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 99.868747][ T5802] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 99.903772][ T5802] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 99.955217][ T5802] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 100.052824][ T5811] Bluetooth: hci1: command tx timeout [ 100.128071][ T5804] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 100.135238][ T5811] Bluetooth: hci0: command tx timeout [ 100.181167][ T5796] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.191069][ T5804] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 100.212958][ T5811] Bluetooth: hci2: command tx timeout [ 100.236204][ T5804] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 100.284235][ T5804] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 100.294760][ T60] Bluetooth: hci4: command tx timeout [ 100.296232][ T5811] Bluetooth: hci3: command tx timeout [ 100.425817][ T5796] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.438508][ T5805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.489801][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.490610][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.533273][ T787] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.533485][ T787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.573723][ T5805] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.625962][ T787] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.626209][ T787] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.631471][ T5799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.689969][ T787] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.690160][ T787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.774439][ T5799] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.810779][ T5802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.831858][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.832124][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.878057][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.878250][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.964805][ T5802] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.995524][ T5804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.036000][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.036165][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.116420][ T69] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.116560][ T69] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.190965][ T5804] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.239376][ T787] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.241665][ T787] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.291194][ T787] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.291456][ T787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.487659][ T5796] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.625025][ T5805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.827343][ T5799] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.844027][ T5796] veth0_vlan: entered promiscuous mode [ 101.928984][ T5796] veth1_vlan: entered promiscuous mode [ 101.972177][ T5805] veth0_vlan: entered promiscuous mode [ 102.024238][ T5805] veth1_vlan: entered promiscuous mode [ 102.055094][ T5802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.079767][ T5804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.125925][ T5799] veth0_vlan: entered promiscuous mode [ 102.132686][ T5811] Bluetooth: hci1: command tx timeout [ 102.149231][ T5796] veth0_macvtap: entered promiscuous mode [ 102.183810][ T5796] veth1_macvtap: entered promiscuous mode [ 102.196027][ T5799] veth1_vlan: entered promiscuous mode [ 102.213279][ T5811] Bluetooth: hci0: command tx timeout [ 102.291034][ T5805] veth0_macvtap: entered promiscuous mode [ 102.292904][ T5811] Bluetooth: hci2: command tx timeout [ 102.318768][ T5796] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.336581][ T5805] veth1_macvtap: entered promiscuous mode [ 102.372201][ T5796] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.375386][ T60] Bluetooth: hci4: command tx timeout [ 102.375524][ T5811] Bluetooth: hci3: command tx timeout [ 102.447403][ T5802] veth0_vlan: entered promiscuous mode [ 102.448118][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.476058][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.499398][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.513884][ T5805] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.520497][ T5799] veth0_macvtap: entered promiscuous mode [ 102.521855][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.565720][ T5805] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.601189][ T5802] veth1_vlan: entered promiscuous mode [ 102.612096][ T5799] veth1_macvtap: entered promiscuous mode [ 102.681400][ T69] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.697842][ T69] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.715521][ T69] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.731891][ T69] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.876691][ T5799] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.984099][ T5799] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.085349][ T787] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.085380][ T787] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.113881][ T1490] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.121136][ T5804] veth0_vlan: entered promiscuous mode [ 103.132609][ T1490] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.139791][ T5802] veth0_macvtap: entered promiscuous mode [ 103.160584][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.192529][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.213517][ T5802] veth1_macvtap: entered promiscuous mode [ 103.277147][ T787] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.277167][ T787] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.279548][ T5804] veth1_vlan: entered promiscuous mode [ 103.394450][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.394471][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.493898][ T1490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.493921][ T1490] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.500931][ T5802] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.570286][ T5802] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.658169][ T1490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.658191][ T1490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.659396][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.691655][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.709530][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.725001][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.755377][ T5804] veth0_macvtap: entered promiscuous mode [ 103.797549][ T5804] veth1_macvtap: entered promiscuous mode [ 103.966935][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.966958][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.268082][ T37] audit: type=1326 audit(1774007066.316:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5914 comm="syz.3.4" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 104.268140][ T37] audit: type=1326 audit(1774007066.316:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5914 comm="syz.3.4" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 104.333633][ T37] audit: type=1326 audit(1774007066.316:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5914 comm="syz.3.4" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 104.333771][ T37] audit: type=1326 audit(1774007066.316:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5914 comm="syz.3.4" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 104.334521][ T37] audit: type=1326 audit(1774007066.316:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5914 comm="syz.3.4" exe="/root/syz-executor" sig=0 arch=c000003e syscall=426 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 106.501727][ T5804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.533380][ T5804] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.749634][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.750012][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.790700][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.805037][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.811804][ T1490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.811829][ T1490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.843255][ T5930] Zero length message leads to an empty skb [ 107.126960][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.126988][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.301559][ T5811] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 107.301657][ T5811] CPU: 1 UID: 0 PID: 5811 Comm: kworker/u9:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 107.301687][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.301703][ T5811] Workqueue: hci4 hci_rx_work [ 107.301772][ T5811] Call Trace: [ 107.301782][ T5811] [ 107.301794][ T5811] dump_stack_lvl+0xe8/0x150 [ 107.301834][ T5811] sysfs_create_dir_ns+0x271/0x2a0 [ 107.301863][ T5811] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 107.301897][ T5811] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 107.301929][ T5811] ? rt_spin_unlock+0x160/0x200 [ 107.301963][ T5811] kobject_add_internal+0x631/0xd10 [ 107.302000][ T5811] kobject_add+0x163/0x240 [ 107.302032][ T5811] ? __pfx_kobject_add+0x10/0x10 [ 107.302066][ T5811] ? get_device_parent+0x370/0x3a0 [ 107.302098][ T5811] device_add+0x408/0xb80 [ 107.302130][ T5811] hci_conn_add_sysfs+0xd5/0x210 [ 107.302167][ T5811] le_conn_complete_evt+0xf1d/0x1430 [ 107.302207][ T5811] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 107.302235][ T5811] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 107.302272][ T5811] ? lockdep_hardirqs_on+0x7a/0x110 [ 107.302312][ T5811] ? skb_pull_data+0xfb/0x200 [ 107.302354][ T5811] hci_le_conn_complete_evt+0x187/0x470 [ 107.302390][ T5811] hci_event_packet+0x7af/0x12c0 [ 107.302439][ T5811] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 107.302463][ T5811] ? __pfx_hci_event_packet+0x10/0x10 [ 107.302498][ T5811] ? rt_spin_unlock+0x14f/0x200 [ 107.302538][ T5811] ? hci_send_to_monitor+0xe2/0x590 [ 107.302572][ T5811] hci_rx_work+0x3ee/0x1030 [ 107.302610][ T5811] ? preempt_schedule_thunk+0x16/0x30 [ 107.302642][ T5811] ? process_scheduled_works+0xa8d/0x18c0 [ 107.302678][ T5811] process_scheduled_works+0xb6e/0x18c0 [ 107.302737][ T5811] ? __pfx_process_scheduled_works+0x10/0x10 [ 107.302770][ T5811] ? assign_work+0x3d5/0x5e0 [ 107.302803][ T5811] worker_thread+0xa53/0xfc0 [ 107.302858][ T5811] kthread+0x388/0x470 [ 107.302880][ T5811] ? __pfx_worker_thread+0x10/0x10 [ 107.302909][ T5811] ? __pfx_kthread+0x10/0x10 [ 107.302932][ T5811] ret_from_fork+0x51e/0xb90 [ 107.302968][ T5811] ? __pfx_ret_from_fork+0x10/0x10 [ 107.302999][ T5811] ? __switch_to+0xc7d/0x1450 [ 107.303030][ T5811] ? __pfx_kthread+0x10/0x10 [ 107.303052][ T5811] ret_from_fork_asm+0x1a/0x30 [ 107.303089][ T5811] [ 107.307627][ T5811] kobject: kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 107.307682][ T5811] Bluetooth: hci4: failed to register connection device [ 109.335508][ T60] Bluetooth: hci4: command 0x2016 tx timeout [ 109.639549][ T5946] syz.2.3 uses obsolete (PF_INET,SOCK_PACKET) [ 109.685519][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.685543][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.436610][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 110.497818][ T5951] ======================================================= [ 110.497818][ T5951] WARNING: The mand mount option has been deprecated and [ 110.497818][ T5951] and is ignored by this kernel. Remove the mand [ 110.497818][ T5951] option from the mount to silence this warning. [ 110.497818][ T5951] ======================================================= [ 110.652600][ T10] usb 1-1: Using ep0 maxpacket: 8 [ 110.696961][ T10] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 110.697000][ T10] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 110.697028][ T10] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 110.697054][ T10] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 110.697109][ T10] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 110.697127][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 110.912879][ T1230] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 110.946466][ T5942] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.946487][ T5942] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.083767][ T1230] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 111.083801][ T1230] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.083823][ T1230] usb 4-1: Product: syz [ 111.083839][ T1230] usb 4-1: Manufacturer: syz [ 111.083854][ T1230] usb 4-1: SerialNumber: syz [ 111.098210][ T10] usb 1-1: GET_CAPABILITIES returned 0 [ 111.098327][ T10] usbtmc 1-1:16.0: can't read capabilities [ 111.246800][ T1230] usb 4-1: config 0 descriptor?? [ 111.271923][ T1230] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 111.318726][ C1] usbtmc 1-1:16.0: usbtmc_write_bulk_cb - nonzero write bulk status received: -71 [ 111.413402][ T60] Bluetooth: hci4: command 0x2016 tx timeout [ 111.558469][ T10] usb 1-1: USB disconnect, device number 2 [ 112.577153][ T1230] gspca_stk1135: reg_w 0x3 err -110 [ 112.578236][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578249][ T1230] gspca_stk1135: Sensor write failed [ 112.578293][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578305][ T1230] gspca_stk1135: Sensor write failed [ 112.578338][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578349][ T1230] gspca_stk1135: Sensor read failed [ 112.578385][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578396][ T1230] gspca_stk1135: Sensor read failed [ 112.578403][ T1230] gspca_stk1135: Detected sensor type unknown (0x0) [ 112.578450][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578461][ T1230] gspca_stk1135: Sensor read failed [ 112.578498][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578508][ T1230] gspca_stk1135: Sensor read failed [ 112.578553][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578563][ T1230] gspca_stk1135: Sensor write failed [ 112.578600][ T1230] gspca_stk1135: serial bus timeout: status=0x00 [ 112.578611][ T1230] gspca_stk1135: Sensor write failed [ 112.578701][ T1230] stk1135 4-1:0.0: probe with driver stk1135 failed with error -110 [ 115.912600][ T10] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 116.085938][ T10] usb 1-1: Using ep0 maxpacket: 8 [ 116.088742][ T10] usb 1-1: config 168 has an invalid descriptor of length 255, skipping remainder of the config [ 116.088792][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 116.088821][ T10] usb 1-1: config 168 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 116.090306][ T10] usb 1-1: config 168 has an invalid descriptor of length 255, skipping remainder of the config [ 116.090360][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 116.090390][ T10] usb 1-1: config 168 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 116.190473][ T10] usb 1-1: config 168 has an invalid descriptor of length 255, skipping remainder of the config [ 116.190534][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 116.190564][ T10] usb 1-1: config 168 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 116.256204][ T10] usb 1-1: string descriptor 0 read error: -22 [ 116.256330][ T10] usb 1-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 116.256429][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.321733][ T10] adutux 1-1:168.0: interrupt endpoints not found [ 116.459039][ T5913] usb 4-1: USB disconnect, device number 2 [ 116.545628][ T5881] usb 1-1: USB disconnect, device number 3 [ 117.044864][ T37] audit: type=1326 audit(1774007079.096:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.044922][ T37] audit: type=1326 audit(1774007079.096:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.295542][ T37] audit: type=1326 audit(1774007079.296:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.295597][ T37] audit: type=1326 audit(1774007079.296:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.295638][ T37] audit: type=1326 audit(1774007079.296:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=425 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.295683][ T37] audit: type=1326 audit(1774007079.296:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f0e5f59c502 code=0x7ffc0000 [ 117.295725][ T37] audit: type=1326 audit(1774007079.296:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f0e5f59c502 code=0x7ffc0000 [ 117.295767][ T37] audit: type=1326 audit(1774007079.306:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.295855][ T37] audit: type=1326 audit(1774007079.306:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.295903][ T37] audit: type=1326 audit(1774007079.306:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5994 comm="syz.3.20" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 117.301063][ T6001] Bluetooth: MGMT ver 1.23 [ 117.846657][ T6014] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 120.572685][ T5966] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 120.732816][ T5966] usb 5-1: Using ep0 maxpacket: 32 [ 120.735092][ T5966] usb 5-1: config 0 has an invalid interface number: 85 but max is 0 [ 120.735113][ T5966] usb 5-1: config 0 has no interface number 0 [ 120.735145][ T5966] usb 5-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 120.735165][ T5966] usb 5-1: config 0 interface 85 has no altsetting 0 [ 120.738892][ T5966] usb 5-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 120.738930][ T5966] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.738946][ T5966] usb 5-1: Product: syz [ 120.738957][ T5966] usb 5-1: Manufacturer: syz [ 120.738992][ T5966] usb 5-1: SerialNumber: syz [ 120.897830][ T5966] usb 5-1: config 0 descriptor?? [ 121.015574][ T5881] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 121.182961][ T5881] usb 2-1: Using ep0 maxpacket: 8 [ 121.185026][ T5881] usb 2-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 121.185048][ T5881] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 121.387277][ T5881] pvrusb2: Hardware description: Terratec Grabster AV400 [ 121.387302][ T5881] pvrusb2: ********** [ 121.387310][ T5881] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 121.387323][ T5881] pvrusb2: Important functionality might not be entirely working. [ 121.387333][ T5881] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 121.387345][ T5881] pvrusb2: ********** [ 121.513339][ T2370] pvrusb2: Invalid write control endpoint [ 121.540886][ T5966] appletouch 5-1:0.85: Geyser mode initialized. [ 121.580750][ T5966] input: appletouch as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.85/input/input5 [ 121.683692][ T6039] pvrusb2: Invalid write control endpoint [ 121.731219][ T36] usb 2-1: USB disconnect, device number 2 [ 121.929215][ T5966] usb 5-1: USB disconnect, device number 2 [ 122.015436][ T2370] pvrusb2: Invalid write control endpoint [ 122.015453][ T2370] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 122.015463][ T2370] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 122.015471][ T2370] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 122.015481][ T2370] pvrusb2: Device being rendered inoperable [ 122.022569][ T2370] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 122.022637][ T2370] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 122.061204][ T2370] pvrusb2: Attached sub-driver cx25840 [ 122.061233][ T2370] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 122.061253][ T2370] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 122.476020][ T5966] appletouch 5-1:0.85: input: appletouch disconnected [ 123.822507][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.832488][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.842495][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.852487][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.862495][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.872503][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.882491][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 123.967531][ T6087] netlink: 'syz.4.46': attribute type 10 has an invalid length. [ 123.967695][ T6087] netlink: 40 bytes leftover after parsing attributes in process `syz.4.46'. [ 123.970031][ T6087] batadv0: entered promiscuous mode [ 123.970156][ T6087] batadv0: entered allmulticast mode [ 123.982962][ T6087] bridge0: port 3(batadv0) entered blocking state [ 123.983626][ T6087] bridge0: port 3(batadv0) entered disabled state [ 124.044243][ T6087] bridge0: port 3(batadv0) entered blocking state [ 124.048335][ T6087] bridge0: port 3(batadv0) entered forwarding state [ 124.858328][ T79] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 124.858350][ T79] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 124.992882][ T37] kauditd_printk_skb: 5 callbacks suppressed [ 124.992901][ T37] audit: type=1326 audit(1774007087.036:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 124.992951][ T37] audit: type=1326 audit(1774007087.036:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.265372][ T37] audit: type=1326 audit(1774007087.316:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.432621][ T37] audit: type=1326 audit(1774007087.476:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.432681][ T37] audit: type=1326 audit(1774007087.476:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.462500][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 125.753423][ T37] audit: type=1326 audit(1774007087.806:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.753835][ T37] audit: type=1326 audit(1774007087.806:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.754124][ T37] audit: type=1326 audit(1774007087.806:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=426 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.754653][ T37] audit: type=1326 audit(1774007087.806:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 125.754946][ T37] audit: type=1326 audit(1774007087.806:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6081 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 126.416369][ T6107] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 126.416388][ T6107] IPv6: NLM_F_CREATE should be set when creating new route [ 126.416981][ T6107] netlink: 20 bytes leftover after parsing attributes in process `syz.2.53'. [ 126.574923][ T6110] fuse: Unknown parameter 'user_i00000000000000000000' [ 126.813689][ T6117] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 128.304021][ T1230] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 128.919414][ T6138] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 128.935628][ T1230] usb 5-1: Using ep0 maxpacket: 16 [ 128.940492][ T1230] usb 5-1: New USB device found, idVendor=061d, idProduct=c020, bcdDevice=9c.15 [ 128.940517][ T1230] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.940532][ T1230] usb 5-1: Product: syz [ 128.940543][ T1230] usb 5-1: Manufacturer: syz [ 128.940554][ T1230] usb 5-1: SerialNumber: syz [ 129.033008][ T1230] usb 5-1: config 0 descriptor?? [ 129.058605][ T1230] ssu100 5-1:0.0: Quatech SSU-100 USB to Serial Driver converter detected [ 131.190721][ T1230] ssu100 5-1:0.0: probe with driver ssu100 failed with error -110 [ 131.427136][ T5881] usb 5-1: USB disconnect, device number 3 [ 133.035857][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.035923][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.066775][ T37] kauditd_printk_skb: 1 callbacks suppressed [ 134.066796][ T37] audit: type=1326 audit(1774007096.106:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.076333][ T37] audit: type=1326 audit(1774007096.116:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.076392][ T37] audit: type=1326 audit(1774007096.126:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.174367][ T37] audit: type=1326 audit(1774007096.226:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.174422][ T37] audit: type=1326 audit(1774007096.226:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.174468][ T37] audit: type=1326 audit(1774007096.226:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.180914][ T37] audit: type=1326 audit(1774007096.226:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=425 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 134.180971][ T37] audit: type=1326 audit(1774007096.226:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f0e5f59c502 code=0x7ffc0000 [ 134.181018][ T37] audit: type=1326 audit(1774007096.226:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f0e5f59c502 code=0x7ffc0000 [ 134.181064][ T37] audit: type=1326 audit(1774007096.226:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6176 comm="syz.3.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5f59c799 code=0x7ffc0000 [ 135.872314][ T6203] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(6) [ 135.872345][ T6203] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 135.901432][ T6200] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 135.901462][ T6200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 135.901663][ T6200] vhci_hcd vhci_hcd.0: Device attached [ 135.911945][ T6202] vhci_hcd vhci_hcd.0: pdev(0) rhport(2) sockfd(9) [ 135.912040][ T6202] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 135.912161][ T6202] vhci_hcd vhci_hcd.0: Device attached [ 135.915794][ T6203] vhci_hcd vhci_hcd.0: Device attached [ 135.946228][ T6200] vhci_hcd vhci_hcd.0: pdev(0) rhport(3) sockfd(5) [ 135.946302][ T6200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 135.946443][ T6200] vhci_hcd vhci_hcd.0: Device attached [ 136.012639][ T6202] vhci_hcd vhci_hcd.0: pdev(0) rhport(5) sockfd(14) [ 136.012671][ T6202] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 136.012729][ T6202] vhci_hcd vhci_hcd.0: Device attached [ 136.025115][ T6200] vhci_hcd vhci_hcd.0: pdev(0) rhport(4) sockfd(11) [ 136.025184][ T6200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 136.026064][ T6200] vhci_hcd vhci_hcd.0: Device attached [ 136.067161][ T6202] vhci_hcd vhci_hcd.0: pdev(0) rhport(6) sockfd(16) [ 136.067193][ T6202] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 136.067282][ T6202] vhci_hcd vhci_hcd.0: Device attached [ 136.069999][ T6205] vhci_hcd: connection closed [ 136.093393][ T5966] vhci_hcd vhci_hcd.0: vhci_device speed not set [ 136.112852][ T6204] vhci_hcd: connection closed [ 136.113069][ T6201] vhci_hcd: connection closed [ 136.122953][ T6209] vhci_hcd: connection closed [ 136.165188][ T6211] vhci_hcd: connection closed [ 136.171276][ T6213] vhci_hcd: connection closed [ 136.171377][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.173321][ T5966] usb 33-2: new full-speed USB device number 2 using vhci_hcd [ 136.179621][ T6207] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 136.200364][ T6215] vhci_hcd: connection closed [ 136.209660][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.229920][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 136.229996][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.230012][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.230177][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 136.241688][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.241750][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.241955][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 136.248924][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.248996][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.249170][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 136.252540][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.252592][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.252777][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 136.260873][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.260924][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.261125][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 136.272780][ T1209] vhci_hcd vhci_hcd.0: stop threads [ 136.272833][ T1209] vhci_hcd vhci_hcd.0: release socket [ 136.273038][ T1209] vhci_hcd vhci_hcd.0: disconnect device [ 137.830888][ T5811] Bluetooth: hci2: Malformed HCI Event: 0x22 [ 142.463774][ T5966] vhci_hcd vhci_hcd.0: vhci_device speed not set [ 144.280745][ T5811] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 144.280778][ T5811] CPU: 1 UID: 0 PID: 5811 Comm: kworker/u9:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 144.280806][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 144.280820][ T5811] Workqueue: hci0 hci_rx_work [ 144.280863][ T5811] Call Trace: [ 144.280872][ T5811] [ 144.280883][ T5811] dump_stack_lvl+0xe8/0x150 [ 144.280921][ T5811] sysfs_create_dir_ns+0x271/0x2a0 [ 144.280949][ T5811] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 144.280980][ T5811] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 144.281012][ T5811] ? rt_spin_unlock+0x160/0x200 [ 144.281045][ T5811] kobject_add_internal+0x631/0xd10 [ 144.281081][ T5811] kobject_add+0x163/0x240 [ 144.281112][ T5811] ? __pfx_kobject_add+0x10/0x10 [ 144.281145][ T5811] ? get_device_parent+0x370/0x3a0 [ 144.281175][ T5811] device_add+0x408/0xb80 [ 144.281206][ T5811] hci_conn_add_sysfs+0xd5/0x210 [ 144.281241][ T5811] le_conn_complete_evt+0xf1d/0x1430 [ 144.281276][ T5811] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 144.281303][ T5811] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 144.281339][ T5811] ? lockdep_hardirqs_on+0x7a/0x110 [ 144.281377][ T5811] ? skb_pull_data+0xfb/0x200 [ 144.281410][ T5811] hci_le_conn_complete_evt+0x187/0x470 [ 144.281445][ T5811] hci_event_packet+0x7af/0x12c0 [ 144.281484][ T5811] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 144.281507][ T5811] ? __pfx_hci_event_packet+0x10/0x10 [ 144.281540][ T5811] ? rt_spin_unlock+0x14f/0x200 [ 144.281580][ T5811] ? hci_send_to_monitor+0xe2/0x590 [ 144.281610][ T5811] hci_rx_work+0x3ee/0x1030 [ 144.281652][ T5811] ? process_scheduled_works+0xa8d/0x18c0 [ 144.281688][ T5811] process_scheduled_works+0xb6e/0x18c0 [ 144.281766][ T5811] ? __pfx_process_scheduled_works+0x10/0x10 [ 144.281807][ T5811] ? assign_work+0x3d5/0x5e0 [ 144.281847][ T5811] worker_thread+0xa53/0xfc0 [ 144.281924][ T5811] kthread+0x388/0x470 [ 144.281951][ T5811] ? __pfx_worker_thread+0x10/0x10 [ 144.281982][ T5811] ? __pfx_kthread+0x10/0x10 [ 144.282008][ T5811] ret_from_fork+0x51e/0xb90 [ 144.282044][ T5811] ? __pfx_ret_from_fork+0x10/0x10 [ 144.282077][ T5811] ? __switch_to+0xc7d/0x1450 [ 144.282110][ T5811] ? __pfx_kthread+0x10/0x10 [ 144.282135][ T5811] ret_from_fork_asm+0x1a/0x30 [ 144.282174][ T5811] [ 144.282208][ T5811] kobject: kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 144.282248][ T5811] Bluetooth: hci0: failed to register connection device [ 146.192493][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 146.292575][ T5811] Bluetooth: hci0: command 0x2016 tx timeout [ 147.679219][ T6304] fuse: Unknown parameter 'user_id00000000000000000000' [ 147.792471][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 148.376954][ T5811] Bluetooth: hci0: command 0x2016 tx timeout [ 148.431013][ T6315] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 149.734052][ T60] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:201' [ 149.734085][ T60] CPU: 1 UID: 0 PID: 60 Comm: kworker/u9:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 149.734112][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 149.734129][ T60] Workqueue: hci1 hci_rx_work [ 149.734171][ T60] Call Trace: [ 149.734181][ T60] [ 149.734193][ T60] dump_stack_lvl+0xe8/0x150 [ 149.734243][ T60] sysfs_create_dir_ns+0x271/0x2a0 [ 149.734276][ T60] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 149.734311][ T60] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 149.734344][ T60] ? rt_spin_unlock+0x160/0x200 [ 149.734378][ T60] kobject_add_internal+0x631/0xd10 [ 149.734417][ T60] kobject_add+0x163/0x240 [ 149.734450][ T60] ? __pfx_kobject_add+0x10/0x10 [ 149.734488][ T60] ? get_device_parent+0x370/0x3a0 [ 149.734522][ T60] device_add+0x408/0xb80 [ 149.734554][ T60] hci_conn_add_sysfs+0xd5/0x210 [ 149.734594][ T60] le_conn_complete_evt+0xf1d/0x1430 [ 149.734635][ T60] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 149.734665][ T60] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 149.734710][ T60] ? lockdep_hardirqs_on+0x7a/0x110 [ 149.734750][ T60] ? skb_pull_data+0xfb/0x200 [ 149.734790][ T60] hci_le_conn_complete_evt+0x187/0x470 [ 149.734827][ T60] hci_event_packet+0x7af/0x12c0 [ 149.734871][ T60] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 149.734898][ T60] ? __pfx_hci_event_packet+0x10/0x10 [ 149.734934][ T60] ? rt_spin_unlock+0x14f/0x200 [ 149.734976][ T60] ? hci_send_to_monitor+0xe2/0x590 [ 149.735009][ T60] hci_rx_work+0x3ee/0x1030 [ 149.735054][ T60] ? process_scheduled_works+0xa8d/0x18c0 [ 149.735092][ T60] process_scheduled_works+0xb6e/0x18c0 [ 149.735162][ T60] ? __pfx_process_scheduled_works+0x10/0x10 [ 149.735204][ T60] ? assign_work+0x3d5/0x5e0 [ 149.735251][ T60] worker_thread+0xa53/0xfc0 [ 149.735319][ T60] kthread+0x388/0x470 [ 149.735346][ T60] ? __pfx_worker_thread+0x10/0x10 [ 149.735380][ T60] ? __pfx_kthread+0x10/0x10 [ 149.735409][ T60] ret_from_fork+0x51e/0xb90 [ 149.735448][ T60] ? __pfx_ret_from_fork+0x10/0x10 [ 149.735481][ T60] ? __switch_to+0xc7d/0x1450 [ 149.735518][ T60] ? __pfx_kthread+0x10/0x10 [ 149.735546][ T60] ret_from_fork_asm+0x1a/0x30 [ 149.735589][ T60] [ 149.735784][ T60] kobject: kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 149.735833][ T60] Bluetooth: hci1: failed to register connection device [ 150.180169][ T37] kauditd_printk_skb: 6 callbacks suppressed [ 150.180203][ T37] audit: type=1326 audit(1774007112.226:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6330 comm="syz.1.116" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ff844d1c799 code=0x0 [ 153.186032][ T6345] syz.3.120 (6345): drop_caches: 2 [ 154.100101][ T60] Bluetooth: hci1: command 0x2016 tx timeout [ 156.135248][ T5113] Bluetooth: hci1: command 0x2016 tx timeout [ 156.247013][ T5811] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 156.247043][ T5811] CPU: 0 UID: 0 PID: 5811 Comm: kworker/u9:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 156.247074][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 156.247090][ T5811] Workqueue: hci4 hci_rx_work [ 156.247147][ T5811] Call Trace: [ 156.247157][ T5811] [ 156.247168][ T5811] dump_stack_lvl+0xe8/0x150 [ 156.247212][ T5811] sysfs_create_dir_ns+0x271/0x2a0 [ 156.247243][ T5811] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 156.247277][ T5811] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 156.247310][ T5811] ? rt_spin_unlock+0x160/0x200 [ 156.247342][ T5811] kobject_add_internal+0x631/0xd10 [ 156.247380][ T5811] kobject_add+0x163/0x240 [ 156.247412][ T5811] ? __pfx_kobject_add+0x10/0x10 [ 156.247461][ T5811] ? get_device_parent+0x370/0x3a0 [ 156.247495][ T5811] device_add+0x408/0xb80 [ 156.247526][ T5811] hci_conn_add_sysfs+0xd5/0x210 [ 156.247564][ T5811] le_conn_complete_evt+0xf1d/0x1430 [ 156.247604][ T5811] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 156.247631][ T5811] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 156.247670][ T5811] ? lockdep_hardirqs_on+0x7a/0x110 [ 156.247709][ T5811] ? skb_pull_data+0xfb/0x200 [ 156.247748][ T5811] hci_le_conn_complete_evt+0x187/0x470 [ 156.247783][ T5811] hci_event_packet+0x7af/0x12c0 [ 156.247824][ T5811] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 156.247851][ T5811] ? __pfx_hci_event_packet+0x10/0x10 [ 156.247891][ T5811] ? rt_spin_unlock+0x14f/0x200 [ 156.247939][ T5811] ? hci_send_to_monitor+0xe2/0x590 [ 156.247973][ T5811] hci_rx_work+0x3ee/0x1030 [ 156.248017][ T5811] ? process_scheduled_works+0xa8d/0x18c0 [ 156.248054][ T5811] process_scheduled_works+0xb6e/0x18c0 [ 156.248124][ T5811] ? __pfx_process_scheduled_works+0x10/0x10 [ 156.248165][ T5811] ? assign_work+0x3d5/0x5e0 [ 156.248204][ T5811] worker_thread+0xa53/0xfc0 [ 156.248269][ T5811] kthread+0x388/0x470 [ 156.248295][ T5811] ? __pfx_worker_thread+0x10/0x10 [ 156.248327][ T5811] ? __pfx_kthread+0x10/0x10 [ 156.248353][ T5811] ret_from_fork+0x51e/0xb90 [ 156.248392][ T5811] ? __pfx_ret_from_fork+0x10/0x10 [ 156.248425][ T5811] ? __switch_to+0xc7d/0x1450 [ 156.248459][ T5811] ? __pfx_kthread+0x10/0x10 [ 156.248486][ T5811] ret_from_fork_asm+0x1a/0x30 [ 156.248528][ T5811] [ 156.248714][ T5811] kobject: kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 156.248756][ T5811] Bluetooth: hci4: failed to register connection device [ 157.272565][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 157.432597][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 157.436654][ T9] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 157.436686][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 157.495796][ T9] pvrusb2: Hardware description: Terratec Grabster AV400 [ 157.495815][ T9] pvrusb2: ********** [ 157.495823][ T9] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 157.495836][ T9] pvrusb2: Important functionality might not be entirely working. [ 157.495846][ T9] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 157.495858][ T9] pvrusb2: ********** [ 157.731885][ T2370] pvrusb2: Invalid write control endpoint [ 157.858958][ T2370] pvrusb2: Invalid write control endpoint [ 157.858975][ T2370] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 157.858985][ T2370] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 157.858994][ T2370] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 157.859005][ T2370] pvrusb2: Device being rendered inoperable [ 157.859044][ T2370] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 157.859093][ T2370] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 157.935249][ T2370] pvrusb2: Attached sub-driver cx25840 [ 157.935266][ T2370] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 157.935277][ T2370] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 157.936397][ T5913] usb 1-1: USB disconnect, device number 4 [ 158.292615][ T5113] Bluetooth: hci4: command 0x2016 tx timeout [ 161.110582][ T5113] Bluetooth: hci4: command 0x2016 tx timeout [ 161.328745][ T6397] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 162.586103][ T5811] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 162.586132][ T5811] CPU: 1 UID: 0 PID: 5811 Comm: kworker/u9:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 162.586169][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 162.586185][ T5811] Workqueue: hci2 hci_rx_work [ 162.586225][ T5811] Call Trace: [ 162.586235][ T5811] [ 162.586246][ T5811] dump_stack_lvl+0xe8/0x150 [ 162.586286][ T5811] sysfs_create_dir_ns+0x271/0x2a0 [ 162.586315][ T5811] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 162.586348][ T5811] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 162.586390][ T5811] ? rt_spin_unlock+0x160/0x200 [ 162.586424][ T5811] kobject_add_internal+0x631/0xd10 [ 162.586460][ T5811] kobject_add+0x163/0x240 [ 162.586492][ T5811] ? __pfx_kobject_add+0x10/0x10 [ 162.586527][ T5811] ? get_device_parent+0x370/0x3a0 [ 162.586558][ T5811] device_add+0x408/0xb80 [ 162.586589][ T5811] hci_conn_add_sysfs+0xd5/0x210 [ 162.586626][ T5811] le_conn_complete_evt+0xf1d/0x1430 [ 162.586664][ T5811] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 162.586691][ T5811] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 162.586730][ T5811] ? lockdep_hardirqs_on+0x7a/0x110 [ 162.586770][ T5811] ? skb_pull_data+0xfb/0x200 [ 162.586804][ T5811] hci_le_conn_complete_evt+0x187/0x470 [ 162.586839][ T5811] hci_event_packet+0x7af/0x12c0 [ 162.586880][ T5811] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 162.586905][ T5811] ? __pfx_hci_event_packet+0x10/0x10 [ 162.586940][ T5811] ? rt_spin_unlock+0x14f/0x200 [ 162.586981][ T5811] ? hci_send_to_monitor+0xe2/0x590 [ 162.587012][ T5811] hci_rx_work+0x3ee/0x1030 [ 162.587055][ T5811] ? process_scheduled_works+0xa8d/0x18c0 [ 162.587091][ T5811] process_scheduled_works+0xb6e/0x18c0 [ 162.587171][ T5811] ? __pfx_process_scheduled_works+0x10/0x10 [ 162.587213][ T5811] ? assign_work+0x3d5/0x5e0 [ 162.587252][ T5811] worker_thread+0xa53/0xfc0 [ 162.587319][ T5811] kthread+0x388/0x470 [ 162.587345][ T5811] ? __pfx_worker_thread+0x10/0x10 [ 162.587383][ T5811] ? __pfx_kthread+0x10/0x10 [ 162.587416][ T5811] ret_from_fork+0x51e/0xb90 [ 162.587454][ T5811] ? __pfx_ret_from_fork+0x10/0x10 [ 162.587487][ T5811] ? __switch_to+0xc7d/0x1450 [ 162.587522][ T5811] ? __pfx_kthread+0x10/0x10 [ 162.587548][ T5811] ret_from_fork_asm+0x1a/0x30 [ 162.587602][ T5811] [ 162.587635][ T5811] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 162.587676][ T5811] Bluetooth: hci2: failed to register connection device [ 163.326597][ T37] audit: type=1326 audit(1774007125.376:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6409 comm="syz.4.141" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa28a04c799 code=0x0 [ 163.860488][ T5811] Bluetooth: hci3: ISO packet for unknown connection handle 201 [ 163.904763][ T6413] netlink: 'syz.3.140': attribute type 32 has an invalid length. [ 164.453534][ T1230] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 164.606166][ T1230] usb 2-1: Using ep0 maxpacket: 8 [ 164.610080][ T1230] usb 2-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 164.610111][ T1230] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.627632][ T1230] pvrusb2: Hardware description: Terratec Grabster AV400 [ 164.627651][ T1230] pvrusb2: ********** [ 164.627656][ T1230] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 164.627673][ T1230] pvrusb2: Important functionality might not be entirely working. [ 164.627684][ T1230] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 164.627693][ T1230] pvrusb2: ********** [ 164.695972][ T5811] Bluetooth: hci2: command 0x2016 tx timeout [ 164.778863][ T5913] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 164.848496][ T2370] pvrusb2: Invalid write control endpoint [ 164.924727][ T5913] usb 4-1: Using ep0 maxpacket: 8 [ 164.927964][ T5913] usb 4-1: config 32 has an invalid descriptor of length 0, skipping remainder of the config [ 164.928026][ T5913] usb 4-1: config 32 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 164.928060][ T5913] usb 4-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 164.928077][ T5913] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 165.162501][ T5881] usb 2-1: USB disconnect, device number 3 [ 165.291620][ T2370] pvrusb2: Invalid write control endpoint [ 165.291633][ T2370] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 165.291640][ T2370] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 165.291647][ T2370] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 165.291654][ T2370] pvrusb2: Device being rendered inoperable [ 165.314262][ T5913] hub 4-1:32.0: bad descriptor, ignoring hub [ 165.314367][ T5913] hub 4-1:32.0: probe with driver hub failed with error -5 [ 165.351957][ T2370] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 165.404516][ T2370] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 165.439189][ T2370] pvrusb2: Attached sub-driver cx25840 [ 165.439203][ T2370] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 165.439210][ T2370] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 166.774551][ T5811] Bluetooth: hci2: command 0x2016 tx timeout [ 166.933692][ T5913] usb 4-1: USB disconnect, device number 3 [ 167.170240][ T6440] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 167.786002][ T5913] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 168.012696][ T5913] usb 4-1: Using ep0 maxpacket: 8 [ 168.262296][ T5913] usb 4-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 168.262319][ T5913] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.262334][ T5913] usb 4-1: Product: syz [ 168.262345][ T5913] usb 4-1: Manufacturer: syz [ 168.262356][ T5913] usb 4-1: SerialNumber: syz [ 168.286793][ T5913] usb 4-1: config 0 descriptor?? [ 168.317157][ T5913] gspca_main: se401-2.14.0 probing 047d:5003 [ 168.746227][ T5913] gspca_se401: Bayer format not supported! [ 168.995675][ T9] usb 4-1: USB disconnect, device number 4 [ 170.490072][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 170.521607][ T6468] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 170.642581][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 170.646240][ T9] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 170.646271][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 170.728755][ T9] pvrusb2: Hardware description: Terratec Grabster AV400 [ 170.728774][ T9] pvrusb2: ********** [ 170.728781][ T9] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 170.728794][ T9] pvrusb2: Important functionality might not be entirely working. [ 170.728804][ T9] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 170.728816][ T9] pvrusb2: ********** [ 171.038084][ T6478] tipc: Enabling of bearer rejected, failed to enable media [ 171.836423][ T9] usb 1-1: USB disconnect, device number 5 [ 171.837765][ T9] pvrusb2: Device being rendered inoperable [ 174.653801][ T6509] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 175.072867][ T6517] fuse: Unknown parameter '0x0000000000000003' [ 175.112637][ T9] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 175.262923][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 175.268322][ T9] usb 3-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 175.268399][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 177.684117][ T9] pvrusb2: Hardware description: Terratec Grabster AV400 [ 177.684140][ T9] pvrusb2: ********** [ 177.684147][ T9] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 177.684160][ T9] pvrusb2: Important functionality might not be entirely working. [ 177.684170][ T9] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 177.684182][ T9] pvrusb2: ********** [ 177.909845][ T2370] pvrusb2: Invalid write control endpoint [ 177.960325][ T9] usb 3-1: USB disconnect, device number 2 [ 178.624140][ T2370] pvrusb2: Invalid write control endpoint [ 178.624156][ T2370] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 178.624168][ T2370] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 178.624177][ T2370] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 178.624188][ T2370] pvrusb2: Device being rendered inoperable [ 178.628146][ T2370] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 178.628220][ T2370] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 178.676142][ T2370] pvrusb2: Attached sub-driver cx25840 [ 178.676188][ T2370] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 178.676219][ T2370] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 179.365505][ T6542] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 181.154883][ T6558] fuse: Unknown parameter '0x0000000000000003' [ 184.526277][ T6589] fuse: Unknown parameter '0x0000000000000003' [ 185.515226][ T5913] usb 3-1: new full-speed USB device number 3 using dummy_hcd [ 185.780859][ T5913] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 185.780892][ T5913] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.780914][ T5913] usb 3-1: Product: syz [ 185.780930][ T5913] usb 3-1: Manufacturer: syz [ 185.780946][ T5913] usb 3-1: SerialNumber: syz [ 185.821961][ T5913] usb 3-1: config 0 descriptor?? [ 185.836906][ T5913] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 186.463006][ T6619] fuse: Unknown parameter '0x0000000000000003' [ 187.006399][ T5913] gspca_stk1135: reg_w 0x3 err -110 [ 187.007467][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007483][ T5913] gspca_stk1135: Sensor write failed [ 187.007521][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007532][ T5913] gspca_stk1135: Sensor write failed [ 187.007569][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007580][ T5913] gspca_stk1135: Sensor read failed [ 187.007614][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007625][ T5913] gspca_stk1135: Sensor read failed [ 187.007633][ T5913] gspca_stk1135: Detected sensor type unknown (0x0) [ 187.007675][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007685][ T5913] gspca_stk1135: Sensor read failed [ 187.007720][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007730][ T5913] gspca_stk1135: Sensor read failed [ 187.007767][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007777][ T5913] gspca_stk1135: Sensor write failed [ 187.007813][ T5913] gspca_stk1135: serial bus timeout: status=0x00 [ 187.007823][ T5913] gspca_stk1135: Sensor write failed [ 187.007920][ T5913] stk1135 3-1:0.0: probe with driver stk1135 failed with error -110 [ 187.283170][ T9] usb 3-1: USB disconnect, device number 3 [ 187.413693][ T5913] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 187.572756][ T5913] usb 5-1: Using ep0 maxpacket: 16 [ 187.591200][ T5913] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 187.905021][ T5913] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 187.905053][ T5913] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.905080][ T5913] usb 5-1: Product: syz [ 187.905091][ T5913] usb 5-1: Manufacturer: syz [ 187.905102][ T5913] usb 5-1: SerialNumber: syz [ 187.911271][ T5913] usb 5-1: config 0 descriptor?? [ 189.152701][ T5966] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 189.198852][ T6662] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 189.198876][ T6662] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 189.227696][ T6662] vhci_hcd vhci_hcd.0: Device attached [ 189.258715][ T6667] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 189.258752][ T6667] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 189.260653][ T6667] vhci_hcd vhci_hcd.0: Device attached [ 189.322692][ T5966] usb 3-1: Using ep0 maxpacket: 8 [ 189.352006][ T6662] vhci_hcd vhci_hcd.0: pdev(1) rhport(2) sockfd(7) [ 189.352042][ T6662] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 189.352100][ T6662] vhci_hcd vhci_hcd.0: Device attached [ 189.365340][ T5966] usb 3-1: config 32 has an invalid descriptor of length 0, skipping remainder of the config [ 189.365504][ T5966] usb 3-1: config 32 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 189.365636][ T5966] usb 3-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 189.365701][ T5966] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.497501][ T6667] vhci_hcd vhci_hcd.0: pdev(1) rhport(4) sockfd(12) [ 189.497537][ T6667] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 189.497572][ T6662] vhci_hcd vhci_hcd.0: pdev(1) rhport(3) sockfd(9) [ 189.497595][ T6662] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 189.518660][ T5966] hub 3-1:32.0: bad descriptor, ignoring hub [ 189.518771][ T5966] hub 3-1:32.0: probe with driver hub failed with error -5 [ 189.583452][ T6662] vhci_hcd vhci_hcd.0: Device attached [ 189.583655][ T6667] vhci_hcd vhci_hcd.0: Device attached [ 189.596038][ T6673] vhci_hcd: connection closed [ 189.618910][ T6668] vhci_hcd: connection closed [ 189.619218][ T6670] vhci_hcd: connection closed [ 189.619670][ T6672] vhci_hcd: connection closed [ 189.619944][ T6664] vhci_hcd: connection closed [ 189.658755][ T1490] vhci_hcd vhci_hcd.1: stop threads [ 189.658793][ T1490] vhci_hcd vhci_hcd.1: release socket [ 189.658886][ T1490] vhci_hcd vhci_hcd.1: disconnect device [ 189.661472][ T1490] vhci_hcd vhci_hcd.1: stop threads [ 189.661493][ T1490] vhci_hcd vhci_hcd.1: release socket [ 189.661578][ T1490] vhci_hcd vhci_hcd.1: disconnect device [ 189.662006][ T1490] vhci_hcd vhci_hcd.1: stop threads [ 189.672797][ T5881] usb 35-1: new low-speed USB device number 2 using vhci_hcd [ 189.692642][ T6665] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 189.716095][ T1490] vhci_hcd vhci_hcd.1: release socket [ 189.716343][ T1490] vhci_hcd vhci_hcd.1: disconnect device [ 189.717654][ T1490] vhci_hcd vhci_hcd.1: stop threads [ 189.717697][ T1490] vhci_hcd vhci_hcd.1: release socket [ 189.717798][ T1490] vhci_hcd vhci_hcd.1: disconnect device [ 189.717962][ T1490] vhci_hcd vhci_hcd.1: stop threads [ 189.718000][ T1490] vhci_hcd vhci_hcd.1: release socket [ 189.718090][ T1490] vhci_hcd vhci_hcd.1: disconnect device [ 190.111281][ T5809] usb 5-1: USB disconnect, device number 4 [ 190.134081][ T5966] usb 3-1: USB disconnect, device number 4 [ 190.229357][ T6685] fuse: Unknown parameter 'fd0x0000000000000003' [ 190.524218][ T5809] usb 5-1: new full-speed USB device number 5 using dummy_hcd [ 190.685219][ T5809] usb 5-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 190.685256][ T5809] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.685279][ T5809] usb 5-1: Product: syz [ 190.685296][ T5809] usb 5-1: Manufacturer: syz [ 190.685312][ T5809] usb 5-1: SerialNumber: syz [ 190.749188][ T5809] usb 5-1: config 0 descriptor?? [ 190.777508][ T5809] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 191.983634][ T5809] gspca_stk1135: reg_w 0x3 err -110 [ 191.984690][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.984710][ T5809] gspca_stk1135: Sensor write failed [ 191.984746][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.984758][ T5809] gspca_stk1135: Sensor write failed [ 191.984795][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.984807][ T5809] gspca_stk1135: Sensor read failed [ 191.984841][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.984852][ T5809] gspca_stk1135: Sensor read failed [ 191.984860][ T5809] gspca_stk1135: Detected sensor type unknown (0x0) [ 191.984901][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.984912][ T5809] gspca_stk1135: Sensor read failed [ 191.984946][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.984958][ T5809] gspca_stk1135: Sensor read failed [ 191.984993][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.985006][ T5809] gspca_stk1135: Sensor write failed [ 191.985042][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 191.985053][ T5809] gspca_stk1135: Sensor write failed [ 191.985146][ T5809] stk1135 5-1:0.0: probe with driver stk1135 failed with error -110 [ 192.537438][ T5966] usb 5-1: USB disconnect, device number 5 [ 192.628853][ T6713] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 192.628886][ T6713] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 192.628986][ T6713] vhci_hcd vhci_hcd.0: Device attached [ 192.706960][ T6721] fuse: Unknown parameter 'fd0x0000000000000003' [ 192.879758][ T6713] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 192.879798][ T6713] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 192.879891][ T6713] vhci_hcd vhci_hcd.0: Device attached [ 194.085044][ T6724] vhci_hcd vhci_hcd.0: pdev(1) rhport(2) sockfd(7) [ 194.085076][ T6724] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 194.085166][ T6724] vhci_hcd vhci_hcd.0: Device attached [ 194.160317][ T6713] vhci_hcd vhci_hcd.0: pdev(1) rhport(3) sockfd(10) [ 194.160348][ T6713] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 194.160429][ T6713] vhci_hcd vhci_hcd.0: Device attached [ 194.186263][ T6724] vhci_hcd vhci_hcd.0: pdev(1) rhport(4) sockfd(9) [ 194.186285][ T6724] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 194.186421][ T6724] vhci_hcd vhci_hcd.0: Device attached [ 194.188043][ T6732] vhci_hcd: connection closed [ 194.188375][ T6731] vhci_hcd: connection closed [ 194.188808][ T6714] vhci_hcd: connection closed [ 194.189320][ T5960] vhci_hcd vhci_hcd.1: stop threads [ 194.189343][ T5960] vhci_hcd vhci_hcd.1: release socket [ 194.189405][ T5960] vhci_hcd vhci_hcd.1: disconnect device [ 194.189471][ T6725] vhci_hcd: connection closed [ 194.189687][ T6719] vhci_hcd: connection closed [ 194.204376][ T5960] vhci_hcd vhci_hcd.1: stop threads [ 194.204450][ T5960] vhci_hcd vhci_hcd.1: release socket [ 194.204545][ T5960] vhci_hcd vhci_hcd.1: disconnect device [ 194.208278][ T5960] vhci_hcd vhci_hcd.1: stop threads [ 194.208296][ T5960] vhci_hcd vhci_hcd.1: release socket [ 194.208426][ T5960] vhci_hcd vhci_hcd.1: disconnect device [ 194.229368][ T5960] vhci_hcd vhci_hcd.1: stop threads [ 194.229436][ T5960] vhci_hcd vhci_hcd.1: release socket [ 194.229636][ T5960] vhci_hcd vhci_hcd.1: disconnect device [ 194.237341][ T5960] vhci_hcd vhci_hcd.1: stop threads [ 194.237401][ T5960] vhci_hcd vhci_hcd.1: release socket [ 194.237613][ T5960] vhci_hcd vhci_hcd.1: disconnect device [ 194.486666][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.486741][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.642656][ T5966] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 194.943121][ T5881] vhci_hcd vhci_hcd.1: vhci_device speed not set [ 194.962557][ T5966] usb 4-1: Using ep0 maxpacket: 8 [ 194.973965][ T5966] usb 4-1: config 32 has an invalid descriptor of length 0, skipping remainder of the config [ 194.974022][ T5966] usb 4-1: config 32 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 194.974067][ T5966] usb 4-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 194.974093][ T5966] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 195.746806][ T5966] hub 4-1:32.0: bad descriptor, ignoring hub [ 195.746849][ T5966] hub 4-1:32.0: probe with driver hub failed with error -5 [ 195.865836][ T37] audit: type=1326 audit(1774007157.886:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.866022][ T37] audit: type=1326 audit(1774007157.916:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.866454][ T37] audit: type=1326 audit(1774007157.916:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.869532][ T37] audit: type=1326 audit(1774007157.916:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.869587][ T37] audit: type=1326 audit(1774007157.916:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.869631][ T37] audit: type=1326 audit(1774007157.916:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.869678][ T37] audit: type=1326 audit(1774007157.916:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.869724][ T37] audit: type=1326 audit(1774007157.916:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=425 compat=0 ip=0x7fa28a04c799 code=0x7ffc0000 [ 195.869771][ T37] audit: type=1326 audit(1774007157.916:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fa28a04c502 code=0x7ffc0000 [ 195.869827][ T37] audit: type=1326 audit(1774007157.916:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6744 comm="syz.4.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fa28a04c502 code=0x7ffc0000 [ 196.393571][ T5966] usb 4-1: USB disconnect, device number 5 [ 198.942713][ T5809] usb 4-1: new full-speed USB device number 6 using dummy_hcd [ 199.101855][ T5809] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 199.101890][ T5809] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.101912][ T5809] usb 4-1: Product: syz [ 199.101929][ T5809] usb 4-1: Manufacturer: syz [ 199.101944][ T5809] usb 4-1: SerialNumber: syz [ 199.153151][ T5809] usb 4-1: config 0 descriptor?? [ 199.161067][ T5809] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 200.126041][ T5809] gspca_stk1135: reg_w 0x0 err -110 [ 200.127096][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127108][ T5809] gspca_stk1135: Sensor write failed [ 200.127147][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127158][ T5809] gspca_stk1135: Sensor write failed [ 200.127195][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127205][ T5809] gspca_stk1135: Sensor read failed [ 200.127248][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127259][ T5809] gspca_stk1135: Sensor read failed [ 200.127266][ T5809] gspca_stk1135: Detected sensor type unknown (0x0) [ 200.127309][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127320][ T5809] gspca_stk1135: Sensor read failed [ 200.127356][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127366][ T5809] gspca_stk1135: Sensor read failed [ 200.127890][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127903][ T5809] gspca_stk1135: Sensor write failed [ 200.127941][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 200.127951][ T5809] gspca_stk1135: Sensor write failed [ 200.128040][ T5809] stk1135 4-1:0.0: probe with driver stk1135 failed with error -110 [ 201.240575][ T5809] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 201.692582][ T5809] usb 1-1: Using ep0 maxpacket: 8 [ 201.694867][ T5809] usb 1-1: config 32 has an invalid descriptor of length 0, skipping remainder of the config [ 201.694904][ T5809] usb 1-1: config 32 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 201.694934][ T5809] usb 1-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 201.694951][ T5809] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 201.768246][ T5809] hub 1-1:32.0: bad descriptor, ignoring hub [ 201.768274][ T5809] hub 1-1:32.0: probe with driver hub failed with error -5 [ 201.920123][ T5809] usb 1-1: USB disconnect, device number 6 [ 202.191372][ T5966] usb 4-1: USB disconnect, device number 6 [ 205.123059][ T5809] usb 5-1: new full-speed USB device number 6 using dummy_hcd [ 205.277995][ T5809] usb 5-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 205.278019][ T5809] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.278033][ T5809] usb 5-1: Product: syz [ 205.278044][ T5809] usb 5-1: Manufacturer: syz [ 205.278055][ T5809] usb 5-1: SerialNumber: syz [ 205.345827][ T5809] usb 5-1: config 0 descriptor?? [ 205.352125][ T5809] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 206.059025][ T5113] Bluetooth: hci0: command 0x2016 tx timeout [ 206.475109][ T5809] gspca_stk1135: reg_w 0x3 err -110 [ 206.476158][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476171][ T5809] gspca_stk1135: Sensor write failed [ 206.476207][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476217][ T5809] gspca_stk1135: Sensor write failed [ 206.476253][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476263][ T5809] gspca_stk1135: Sensor read failed [ 206.476299][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476309][ T5809] gspca_stk1135: Sensor read failed [ 206.476316][ T5809] gspca_stk1135: Detected sensor type unknown (0x0) [ 206.476357][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476367][ T5809] gspca_stk1135: Sensor read failed [ 206.476403][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476413][ T5809] gspca_stk1135: Sensor read failed [ 206.476449][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476459][ T5809] gspca_stk1135: Sensor write failed [ 206.476494][ T5809] gspca_stk1135: serial bus timeout: status=0x00 [ 206.476503][ T5809] gspca_stk1135: Sensor write failed [ 206.476589][ T5809] stk1135 5-1:0.0: probe with driver stk1135 failed with error -110 [ 206.721410][ T5966] usb 5-1: USB disconnect, device number 6 [ 208.068740][ T6881] cgroup: fork rejected by pids controller in /syz4 [ 208.096255][ T6917] lo speed is unknown, defaulting to 1000 [ 208.096362][ T6917] lo speed is unknown, defaulting to 1000 [ 208.100916][ T6917] lo speed is unknown, defaulting to 1000 [ 208.134489][ T6917] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 208.138233][ T5811] Bluetooth: hci0: command 0x2016 tx timeout [ 208.274339][ T6917] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 208.558683][ T6917] lo speed is unknown, defaulting to 1000 [ 208.599229][ T6917] lo speed is unknown, defaulting to 1000 [ 208.624110][ T6917] lo speed is unknown, defaulting to 1000 [ 208.647217][ T6917] lo speed is unknown, defaulting to 1000 [ 208.660733][ T6917] lo speed is unknown, defaulting to 1000 [ 208.982557][ T5809] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 209.012664][ T5113] Bluetooth: hci2: command 0x2016 tx timeout [ 209.139698][ T5809] usb 3-1: Using ep0 maxpacket: 8 [ 209.156009][ T5809] usb 3-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 209.156042][ T5809] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.156064][ T5809] usb 3-1: Product: syz [ 209.156080][ T5809] usb 3-1: Manufacturer: syz [ 209.156096][ T5809] usb 3-1: SerialNumber: syz [ 209.205138][ T5809] usb 3-1: config 0 descriptor?? [ 209.226606][ T5809] gspca_main: se401-2.14.0 probing 047d:5003 [ 209.352612][ T5913] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 209.482632][ T5913] usb 4-1: device descriptor read/64, error -71 [ 209.630281][ T5809] gspca_se401: Bayer format not supported! [ 209.723337][ T5913] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 209.821271][ T6962] netlink: 'syz.0.316': attribute type 32 has an invalid length. [ 210.234156][ T5913] usb 4-1: device descriptor read/64, error -71 [ 210.378086][ T5913] usb usb4-port1: attempt power cycle [ 210.408528][ T1238] usb 3-1: USB disconnect, device number 5 [ 210.732572][ T5913] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 210.754368][ T5913] usb 4-1: device descriptor read/8, error -71 [ 211.094835][ T5113] Bluetooth: hci2: command 0x2016 tx timeout [ 211.271795][ T5884] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 211.304282][ T5913] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 211.338390][ T5913] usb 4-1: device descriptor read/8, error -71 [ 211.525157][ T5884] usb 5-1: device descriptor read/64, error -71 [ 211.576500][ T5913] usb usb4-port1: unable to enumerate USB device [ 211.902615][ T5884] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 212.052672][ T5884] usb 5-1: device descriptor read/64, error -71 [ 212.162851][ T5884] usb usb5-port1: attempt power cycle [ 212.471439][ T6993] netlink: 'syz.1.328': attribute type 32 has an invalid length. [ 212.564233][ T5884] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 212.860958][ T5884] usb 5-1: device descriptor read/8, error -71 [ 213.142625][ T5884] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 213.200434][ T5884] usb 5-1: device descriptor read/8, error -71 [ 213.386339][ T5884] usb usb5-port1: unable to enumerate USB device [ 214.409619][ T7009] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 214.994533][ T7030] netlink: 'syz.3.345': attribute type 32 has an invalid length. [ 215.463965][ T809] usb 3-1: new full-speed USB device number 6 using dummy_hcd [ 215.877522][ T809] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 215.877556][ T809] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 215.877578][ T809] usb 3-1: Product: syz [ 215.877593][ T809] usb 3-1: Manufacturer: syz [ 215.877609][ T809] usb 3-1: SerialNumber: syz [ 215.991001][ T809] usb 3-1: config 0 descriptor?? [ 216.113708][ T809] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 216.422581][ T5881] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 216.555387][ T5881] usb 1-1: device descriptor read/64, error -71 [ 216.937492][ T809] gspca_stk1135: reg_w 0x3 err -110 [ 216.938849][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.938896][ T809] gspca_stk1135: Sensor write failed [ 216.939164][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.939213][ T809] gspca_stk1135: Sensor write failed [ 216.939450][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.939495][ T809] gspca_stk1135: Sensor read failed [ 216.939760][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.939805][ T809] gspca_stk1135: Sensor read failed [ 216.939848][ T809] gspca_stk1135: Detected sensor type unknown (0x0) [ 216.940149][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.940199][ T809] gspca_stk1135: Sensor read failed [ 216.940402][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.940446][ T809] gspca_stk1135: Sensor read failed [ 216.940780][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.940825][ T809] gspca_stk1135: Sensor write failed [ 216.941063][ T809] gspca_stk1135: serial bus timeout: status=0x00 [ 216.941107][ T809] gspca_stk1135: Sensor write failed [ 217.091463][ T809] stk1135 3-1:0.0: probe with driver stk1135 failed with error -110 [ 217.136773][ T7031] Bluetooth: hci2: command 0x2016 tx timeout [ 217.138251][ T7031] Bluetooth: hci0: command 0x2016 tx timeout [ 217.139155][ T7031] Bluetooth: hci4: command 0x2016 tx timeout [ 217.276192][ T809] usb 3-1: USB disconnect, device number 6 [ 217.342571][ T5881] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 217.416602][ T5803] Bluetooth: hci3: command 0x0406 tx timeout [ 217.416631][ T5803] Bluetooth: hci1: command 0x2016 tx timeout [ 217.472576][ T5881] usb 1-1: device descriptor read/64, error -71 [ 217.584617][ T5881] usb usb1-port1: attempt power cycle [ 217.629556][ T7055] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=none:owns=io+mem [ 217.945278][ T5881] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 217.970259][ T5881] usb 1-1: device descriptor read/8, error -71 [ 218.575001][ T5881] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 220.116740][ T5881] usb 1-1: device descriptor read/8, error -71 [ 220.142637][ T5801] Bluetooth: hci2: command 0x2016 tx timeout [ 220.245325][ T5881] usb usb1-port1: unable to enumerate USB device [ 221.611187][ T10] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 221.765264][ T10] usb 3-1: device descriptor read/64, error -71 [ 222.032802][ T10] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 222.182962][ T10] usb 3-1: device descriptor read/64, error -71 [ 222.212820][ T60] Bluetooth: hci2: command 0x2016 tx timeout [ 222.352629][ T10] usb usb3-port1: attempt power cycle [ 222.733397][ T10] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 222.754622][ T10] usb 3-1: device descriptor read/8, error -71 [ 222.955262][ T5801] Bluetooth: hci3: unexpected event for opcode 0x0000 [ 223.065100][ T10] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 223.127490][ T10] usb 3-1: device descriptor read/8, error -71 [ 223.250446][ T10] usb usb3-port1: unable to enumerate USB device [ 223.573168][ T5803] Bluetooth: hci0: command 0x2016 tx timeout [ 224.115194][ T7126] netlink: 'syz.3.379': attribute type 32 has an invalid length. [ 225.722315][ T5801] Bluetooth: hci0: command 0x2016 tx timeout [ 225.914615][ T5803] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 225.914687][ T5803] CPU: 0 UID: 0 PID: 5803 Comm: kworker/u9:4 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 225.914720][ T5803] Tainted: [L]=SOFTLOCKUP [ 225.914729][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 225.914744][ T5803] Workqueue: hci0 hci_rx_work [ 225.914783][ T5803] Call Trace: [ 225.914793][ T5803] [ 225.914803][ T5803] dump_stack_lvl+0xe8/0x150 [ 225.914843][ T5803] sysfs_create_dir_ns+0x271/0x2a0 [ 225.914872][ T5803] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 225.914905][ T5803] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 225.914936][ T5803] ? rt_spin_unlock+0x160/0x200 [ 225.914969][ T5803] kobject_add_internal+0x631/0xd10 [ 225.915005][ T5803] kobject_add+0x163/0x240 [ 225.915035][ T5803] ? __pfx_kobject_add+0x10/0x10 [ 225.915069][ T5803] ? get_device_parent+0x370/0x3a0 [ 225.915100][ T5803] device_add+0x408/0xb80 [ 225.915131][ T5803] hci_conn_add_sysfs+0xd5/0x210 [ 225.915168][ T5803] le_conn_complete_evt+0xf1d/0x1430 [ 225.915206][ T5803] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 225.915233][ T5803] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 225.915270][ T5803] ? lockdep_hardirqs_on+0x7a/0x110 [ 225.915317][ T5803] ? skb_pull_data+0xfb/0x200 [ 225.915351][ T5803] hci_le_conn_complete_evt+0x187/0x470 [ 225.915386][ T5803] hci_event_packet+0x7af/0x12c0 [ 225.915426][ T5803] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 225.915452][ T5803] ? __pfx_hci_event_packet+0x10/0x10 [ 225.915485][ T5803] ? rt_spin_unlock+0x14f/0x200 [ 225.915525][ T5803] ? hci_send_to_monitor+0xe2/0x590 [ 225.915558][ T5803] hci_rx_work+0x3ee/0x1030 [ 225.915601][ T5803] ? process_scheduled_works+0xa8d/0x18c0 [ 225.915636][ T5803] process_scheduled_works+0xb6e/0x18c0 [ 225.915706][ T5803] ? __pfx_process_scheduled_works+0x10/0x10 [ 225.915747][ T5803] ? assign_work+0x3d5/0x5e0 [ 225.915786][ T5803] worker_thread+0xa53/0xfc0 [ 225.915851][ T5803] kthread+0x388/0x470 [ 225.915876][ T5803] ? __pfx_worker_thread+0x10/0x10 [ 225.915907][ T5803] ? __pfx_kthread+0x10/0x10 [ 225.915945][ T5803] ret_from_fork+0x51e/0xb90 [ 225.915981][ T5803] ? __pfx_ret_from_fork+0x10/0x10 [ 225.916012][ T5803] ? __switch_to+0xc7d/0x1450 [ 225.916046][ T5803] ? __pfx_kthread+0x10/0x10 [ 225.916071][ T5803] ret_from_fork_asm+0x1a/0x30 [ 225.916112][ T5803] [ 225.916140][ T5803] kobject: kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 225.916178][ T5803] Bluetooth: hci0: failed to register connection device [ 227.015332][ T5803] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 227.015493][ T5803] Bluetooth: hci3: Injecting HCI hardware error event [ 227.017276][ T60] Bluetooth: hci3: hardware error 0x00 [ 227.982752][ T5801] Bluetooth: hci0: command 0x2016 tx timeout [ 228.082619][ T5966] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 228.177971][ T809] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 228.373904][ T809] usb 3-1: Using ep0 maxpacket: 32 [ 228.407444][ T809] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 228.407474][ T809] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 228.407495][ T809] usb 3-1: config 0 has no interface number 0 [ 228.408014][ T809] usb 3-1: config 0 interface 132 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 228.511180][ T809] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 228.511322][ T809] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.511392][ T809] usb 3-1: Product: syz [ 228.511409][ T809] usb 3-1: Manufacturer: syz [ 228.511424][ T809] usb 3-1: SerialNumber: syz [ 228.674518][ T5966] usb 1-1: Using ep0 maxpacket: 8 [ 228.797896][ T809] usb 3-1: config 0 descriptor?? [ 228.798821][ T5966] usb 1-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 228.798851][ T5966] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.798873][ T5966] usb 1-1: Product: syz [ 228.798888][ T5966] usb 1-1: Manufacturer: syz [ 228.798904][ T5966] usb 1-1: SerialNumber: syz [ 228.854579][ T5966] usb 1-1: config 0 descriptor?? [ 228.886917][ T5966] gspca_main: se401-2.14.0 probing 047d:5003 [ 229.020815][ T809] usb 3-1: USB disconnect, device number 11 [ 229.030326][ T7184] tmpfs: Unsupported parameter 'huge' [ 229.092558][ T60] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 229.305465][ T5966] gspca_se401: Bayer format not supported! [ 229.519228][ T5966] usb 1-1: USB disconnect, device number 11 [ 230.052892][ T5801] Bluetooth: hci0: command 0x2016 tx timeout [ 230.205532][ T7200] veth1_macvtap: renamed from vlan1 [ 233.219666][ T36] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 234.037956][ T36] usb 1-1: device descriptor read/64, error -71 [ 234.272710][ T36] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 234.402649][ T36] usb 1-1: device descriptor read/64, error -71 [ 234.513313][ T36] usb usb1-port1: attempt power cycle [ 234.932914][ T36] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 234.953518][ T36] usb 1-1: device descriptor read/8, error -71 [ 235.599069][ T36] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 235.626840][ T36] usb 1-1: device descriptor read/8, error -71 [ 235.799209][ T36] usb usb1-port1: unable to enumerate USB device [ 239.605438][ T37] kauditd_printk_skb: 6 callbacks suppressed [ 239.605462][ T37] audit: type=1326 audit(1774007201.416:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605513][ T37] audit: type=1326 audit(1774007201.416:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605568][ T37] audit: type=1326 audit(1774007201.416:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605611][ T37] audit: type=1326 audit(1774007201.416:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605656][ T37] audit: type=1326 audit(1774007201.416:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605703][ T37] audit: type=1326 audit(1774007201.416:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605749][ T37] audit: type=1326 audit(1774007201.416:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605793][ T37] audit: type=1326 audit(1774007201.416:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605839][ T37] audit: type=1326 audit(1774007201.416:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 239.605882][ T37] audit: type=1326 audit(1774007201.416:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7317 comm="syz.0.440" exe="/root/syz-executor" sig=0 arch=c000003e syscall=425 compat=0 ip=0x7f6ea1adc799 code=0x7ffc0000 [ 241.662652][ T5966] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 241.833178][ T5966] usb 5-1: Using ep0 maxpacket: 8 [ 242.885364][ T5966] usb 5-1: config 168 descriptor has 1 excess byte, ignoring [ 242.885411][ T5966] usb 5-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 242.885453][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 242.885483][ T5966] usb 5-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 242.885511][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 242.885539][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 242.885568][ T5966] usb 5-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 242.885598][ T5966] usb 5-1: config 168 interface 0 has no altsetting 0 [ 242.891616][ T5966] usb 5-1: config 168 descriptor has 1 excess byte, ignoring [ 242.891657][ T5966] usb 5-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 242.891698][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 242.891729][ T5966] usb 5-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 242.891756][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 242.891783][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 242.891811][ T5966] usb 5-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 242.891840][ T5966] usb 5-1: config 168 interface 0 has no altsetting 0 [ 243.104837][ T5966] usb 5-1: config 168 descriptor has 1 excess byte, ignoring [ 243.104880][ T5966] usb 5-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 243.104925][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 243.104956][ T5966] usb 5-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 243.104984][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 243.105011][ T5966] usb 5-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 243.105040][ T5966] usb 5-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 243.105069][ T5966] usb 5-1: config 168 interface 0 has no altsetting 0 [ 243.206950][ T5966] usb 5-1: string descriptor 0 read error: -22 [ 243.207101][ T5966] usb 5-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 243.207126][ T5966] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.372164][ T60] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:201' [ 243.372388][ T60] CPU: 0 UID: 0 PID: 60 Comm: kworker/u9:0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 243.372422][ T60] Tainted: [L]=SOFTLOCKUP [ 243.372430][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 243.372447][ T60] Workqueue: hci1 hci_rx_work [ 243.372489][ T60] Call Trace: [ 243.372498][ T60] [ 243.372508][ T60] dump_stack_lvl+0xe8/0x150 [ 243.372548][ T60] sysfs_create_dir_ns+0x271/0x2a0 [ 243.372578][ T60] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 243.372613][ T60] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 243.372646][ T60] ? rt_spin_unlock+0x160/0x200 [ 243.372680][ T60] kobject_add_internal+0x631/0xd10 [ 243.372718][ T60] kobject_add+0x163/0x240 [ 243.372750][ T60] ? __pfx_kobject_add+0x10/0x10 [ 243.372784][ T60] ? get_device_parent+0x370/0x3a0 [ 243.372817][ T60] device_add+0x408/0xb80 [ 243.372848][ T60] hci_conn_add_sysfs+0xd5/0x210 [ 243.372886][ T60] le_conn_complete_evt+0xf1d/0x1430 [ 243.372926][ T60] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 243.372954][ T60] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 243.372991][ T60] ? lockdep_hardirqs_on+0x7a/0x110 [ 243.373031][ T60] ? skb_pull_data+0xfb/0x200 [ 243.373064][ T60] hci_le_conn_complete_evt+0x187/0x470 [ 243.373099][ T60] hci_event_packet+0x7af/0x12c0 [ 243.373134][ T60] ? irqentry_exit+0x59e/0x620 [ 243.373175][ T60] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 243.373200][ T60] ? __pfx_hci_event_packet+0x10/0x10 [ 243.373253][ T60] ? hci_rx_work+0x14b/0x1030 [ 243.373296][ T60] hci_rx_work+0x3ee/0x1030 [ 243.373333][ T60] ? preempt_schedule_thunk+0x16/0x30 [ 243.373367][ T60] ? process_scheduled_works+0xa8d/0x18c0 [ 243.373405][ T60] process_scheduled_works+0xb6e/0x18c0 [ 243.373475][ T60] ? __pfx_process_scheduled_works+0x10/0x10 [ 243.373518][ T60] ? assign_work+0x3d5/0x5e0 [ 243.373558][ T60] worker_thread+0xa53/0xfc0 [ 243.373625][ T60] kthread+0x388/0x470 [ 243.373651][ T60] ? __pfx_worker_thread+0x10/0x10 [ 243.373683][ T60] ? __pfx_kthread+0x10/0x10 [ 243.373710][ T60] ret_from_fork+0x51e/0xb90 [ 243.373749][ T60] ? __pfx_ret_from_fork+0x10/0x10 [ 243.373783][ T60] ? __switch_to+0xc7d/0x1450 [ 243.373817][ T60] ? __pfx_kthread+0x10/0x10 [ 243.373844][ T60] ret_from_fork_asm+0x1a/0x30 [ 243.373887][ T60] [ 243.378062][ T60] kobject: kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 243.378328][ T60] Bluetooth: hci1: failed to register connection device [ 244.298946][ T5966] adutux 5-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 244.374521][ T10] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 244.546440][ T5966] usb 5-1: USB disconnect, device number 11 [ 244.565656][ T10] usb 3-1: Using ep0 maxpacket: 8 [ 244.583120][ T10] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 244.583149][ T10] usb 3-1: config 0 has no interfaces? [ 244.583181][ T10] usb 3-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 244.583206][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 244.679633][ T10] usb 3-1: config 0 descriptor?? [ 245.020037][ T5966] usb 3-1: USB disconnect, device number 12 [ 245.412756][ T5803] Bluetooth: hci1: command 0x2016 tx timeout [ 247.746914][ T5803] Bluetooth: hci1: command 0x2016 tx timeout [ 248.189635][ T7418] process 'syz.1.463' launched './file0' with NULL argv: empty string added [ 249.992741][ T5803] ================================================================== [ 249.992759][ T5803] BUG: KASAN: slab-use-after-free in hci_conn_drop+0x34/0x2a0 [ 249.992791][ T5803] Write of size 4 at addr ffff88805bb98010 by task kworker/u9:4/5803 [ 249.992810][ T5803] [ 249.992826][ T5803] CPU: 0 UID: 0 PID: 5803 Comm: kworker/u9:4 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 249.992857][ T5803] Tainted: [L]=SOFTLOCKUP [ 249.992865][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 249.992880][ T5803] Workqueue: hci2 hci_cmd_sync_work [ 249.992914][ T5803] Call Trace: [ 249.992923][ T5803] [ 249.992934][ T5803] dump_stack_lvl+0xe8/0x150 [ 249.992969][ T5803] print_report+0xba/0x230 [ 249.992999][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.993020][ T5803] kasan_report+0x117/0x150 [ 249.993042][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.993068][ T5803] kasan_check_range+0x264/0x2c0 [ 249.993092][ T5803] hci_conn_drop+0x34/0x2a0 [ 249.993113][ T5803] ? __pfx_le_read_features_complete+0x10/0x10 [ 249.993144][ T5803] hci_cmd_sync_work+0x262/0x400 [ 249.993179][ T5803] ? process_scheduled_works+0xa8d/0x18c0 [ 249.993212][ T5803] process_scheduled_works+0xb6e/0x18c0 [ 249.993261][ T5803] ? __pfx_process_scheduled_works+0x10/0x10 [ 249.993297][ T5803] ? assign_work+0x3d5/0x5e0 [ 249.993331][ T5803] worker_thread+0xa53/0xfc0 [ 249.993378][ T5803] kthread+0x388/0x470 [ 249.993402][ T5803] ? __pfx_worker_thread+0x10/0x10 [ 249.993433][ T5803] ? __pfx_kthread+0x10/0x10 [ 249.993457][ T5803] ret_from_fork+0x51e/0xb90 [ 249.993491][ T5803] ? __pfx_ret_from_fork+0x10/0x10 [ 249.993522][ T5803] ? __switch_to+0xc7d/0x1450 [ 249.993551][ T5803] ? __pfx_kthread+0x10/0x10 [ 249.993575][ T5803] ret_from_fork_asm+0x1a/0x30 [ 249.993605][ T5803] [ 249.993614][ T5803] [ 249.993619][ T5803] Allocated by task 60: [ 249.993629][ T5803] kasan_save_track+0x3e/0x80 [ 249.993659][ T5803] __kasan_kmalloc+0x93/0xb0 [ 249.993689][ T5803] __kmalloc_cache_noprof+0x3a6/0x690 [ 249.993729][ T5803] __hci_conn_add+0x3c4/0x1d80 [ 249.993751][ T5803] le_conn_complete_evt+0x706/0x1430 [ 249.993774][ T5803] hci_le_conn_complete_evt+0x187/0x470 [ 249.993794][ T5803] hci_event_packet+0x7af/0x12c0 [ 249.993823][ T5803] hci_rx_work+0x3ee/0x1030 [ 249.993852][ T5803] process_scheduled_works+0xb6e/0x18c0 [ 249.993880][ T5803] worker_thread+0xa53/0xfc0 [ 249.993909][ T5803] kthread+0x388/0x470 [ 249.993928][ T5803] ret_from_fork+0x51e/0xb90 [ 249.993957][ T5803] ret_from_fork_asm+0x1a/0x30 [ 249.993976][ T5803] [ 249.993980][ T5803] Freed by task 60: [ 249.993990][ T5803] kasan_save_track+0x3e/0x80 [ 249.994019][ T5803] kasan_save_free_info+0x46/0x50 [ 249.994043][ T5803] __kasan_slab_free+0x5c/0x80 [ 249.994074][ T5803] kfree+0x1c1/0x6c0 [ 249.994102][ T5803] device_release+0x9e/0x1d0 [ 249.994130][ T5803] kobject_put+0x228/0x560 [ 249.994150][ T5803] hci_conn_del+0xc36/0x1230 [ 249.994170][ T5803] hci_disconn_complete_evt+0x64e/0x950 [ 249.994200][ T5803] hci_event_packet+0x805/0x12c0 [ 249.994229][ T5803] hci_rx_work+0x3ee/0x1030 [ 249.994257][ T5803] process_scheduled_works+0xb6e/0x18c0 [ 249.994286][ T5803] worker_thread+0xa53/0xfc0 [ 249.994314][ T5803] kthread+0x388/0x470 [ 249.994334][ T5803] ret_from_fork+0x51e/0xb90 [ 249.994362][ T5803] ret_from_fork_asm+0x1a/0x30 [ 249.994381][ T5803] [ 249.994386][ T5803] The buggy address belongs to the object at ffff88805bb98000 [ 249.994386][ T5803] which belongs to the cache kmalloc-8k of size 8192 [ 249.994405][ T5803] The buggy address is located 16 bytes inside of [ 249.994405][ T5803] freed 8192-byte region [ffff88805bb98000, ffff88805bb9a000) [ 249.994427][ T5803] [ 249.994433][ T5803] The buggy address belongs to the physical page: [ 249.994454][ T5803] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5bb98 [ 249.994475][ T5803] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 249.994492][ T5803] flags: 0x80000000000040(head|node=0|zone=1) [ 249.994516][ T5803] page_type: f5(slab) [ 249.994535][ T5803] raw: 0080000000000040 ffff88813fe1d280 dead000000000100 dead000000000122 [ 249.994553][ T5803] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000 [ 249.994572][ T5803] head: 0080000000000040 ffff88813fe1d280 dead000000000100 dead000000000122 [ 249.994589][ T5803] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000 [ 249.994608][ T5803] head: 0080000000000003 ffffea00016ee601 00000000ffffffff 00000000ffffffff [ 249.994625][ T5803] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 249.994635][ T5803] page dumped because: kasan: bad access detected [ 249.994650][ T5803] page_owner tracks the page as allocated [ 249.994658][ T5803] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5796, tgid 5796 (syz-executor), ts 100048809881, free_ts 0 [ 249.994700][ T5803] post_alloc_hook+0x231/0x280 [ 249.994731][ T5803] get_page_from_freelist+0x28bb/0x2950 [ 249.994753][ T5803] __alloc_frozen_pages_noprof+0x18d/0x380 [ 249.994774][ T5803] allocate_slab+0x77/0x660 [ 249.994797][ T5803] refill_objects+0x334/0x3c0 [ 249.994819][ T5803] __pcs_replace_empty_main+0x35c/0x710 [ 249.994844][ T5803] __kvmalloc_node_noprof+0x6f4/0x8e0 [ 249.994863][ T5803] pfifo_fast_init+0x112/0x6f0 [ 249.994888][ T5803] qdisc_create_dflt+0x13b/0x510 [ 249.994914][ T5803] mq_init_common+0x25c/0x440 [ 249.994941][ T5803] mq_init+0x84/0x270 [ 249.994968][ T5803] qdisc_create_dflt+0x13b/0x510 [ 249.994992][ T5803] dev_activate+0x1ce/0x1150 [ 249.995017][ T5803] __dev_open+0x67a/0x830 [ 249.995042][ T5803] __dev_change_flags+0x1f7/0x690 [ 249.995071][ T5803] netif_change_flags+0x88/0x1a0 [ 249.995100][ T5803] page_owner free stack trace missing [ 249.995107][ T5803] [ 249.995112][ T5803] Memory state around the buggy address: [ 249.995124][ T5803] ffff88805bb97f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 249.995139][ T5803] ffff88805bb97f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 249.995153][ T5803] >ffff88805bb98000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 249.995164][ T5803] ^ [ 249.995175][ T5803] ffff88805bb98080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 249.995190][ T5803] ffff88805bb98100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 249.995201][ T5803] ================================================================== [ 249.995225][ T5803] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 249.995245][ T5803] CPU: 0 UID: 0 PID: 5803 Comm: kworker/u9:4 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 249.995276][ T5803] Tainted: [L]=SOFTLOCKUP [ 249.995284][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 249.995299][ T5803] Workqueue: hci2 hci_cmd_sync_work [ 249.995330][ T5803] Call Trace: [ 249.995338][ T5803] [ 249.995347][ T5803] vpanic+0x56c/0xa60 [ 249.995382][ T5803] ? __pfx_vpanic+0x10/0x10 [ 249.995420][ T5803] panic+0xc5/0xd0 [ 249.995454][ T5803] ? __pfx_panic+0x10/0x10 [ 249.995489][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.995509][ T5803] ? rcu_is_watching+0x15/0xb0 [ 249.995538][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.995558][ T5803] check_panic_on_warn+0x89/0xb0 [ 249.995584][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.995604][ T5803] end_report+0x73/0x180 [ 249.995624][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.995644][ T5803] kasan_report+0x128/0x150 [ 249.995666][ T5803] ? hci_conn_drop+0x34/0x2a0 [ 249.995698][ T5803] kasan_check_range+0x264/0x2c0 [ 249.995722][ T5803] hci_conn_drop+0x34/0x2a0 [ 249.995742][ T5803] ? __pfx_le_read_features_complete+0x10/0x10 [ 249.995773][ T5803] hci_cmd_sync_work+0x262/0x400 [ 249.995807][ T5803] ? process_scheduled_works+0xa8d/0x18c0 [ 249.995839][ T5803] process_scheduled_works+0xb6e/0x18c0 [ 249.995888][ T5803] ? __pfx_process_scheduled_works+0x10/0x10 [ 249.995924][ T5803] ? assign_work+0x3d5/0x5e0 [ 249.995957][ T5803] worker_thread+0xa53/0xfc0 [ 249.996003][ T5803] kthread+0x388/0x470 [ 249.996026][ T5803] ? __pfx_worker_thread+0x10/0x10 [ 249.996056][ T5803] ? __pfx_kthread+0x10/0x10 [ 249.996079][ T5803] ret_from_fork+0x51e/0xb90 [ 249.996112][ T5803] ? __pfx_ret_from_fork+0x10/0x10 [ 249.996142][ T5803] ? __switch_to+0xc7d/0x1450 [ 249.996170][ T5803] ? __pfx_kthread+0x10/0x10 [ 249.996194][ T5803] ret_from_fork_asm+0x1a/0x30 [ 249.996225][ T5803] [ 249.996813][ T5803] Kernel Offset: disabled