last executing test programs: 2.679130044s ago: executing program 3 (id=5439): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') pread64(r0, &(0x7f0000000200)=""/102400, 0x19000, 0x1000000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x74, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.595818338s ago: executing program 3 (id=5442): openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000006280)="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", 0x2000, 0x0) r3 = userfaultfd(0x80001) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x488}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x6c, 0x0, 0x0) 2.509983265s ago: executing program 3 (id=5446): mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x4c) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,use', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x90, 0x0, 0x8, {0x40000000000003, 0x0, 0x2, 0xa6, 0x4000, 0x0, {0x3, 0x100000000000, 0x1, 0x0, 0x3, 0x4, 0x7, 0x1, 0x3ff, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x2b, 0xfff, 0x83120, 0x3, 0x7, 0x2, 0x9, 0x0, 0x0, 0x100, 0xb}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x100) ioctl(r2, 0x2203, &(0x7f0000000000)) 1.525288076s ago: executing program 3 (id=5448): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='freezer.state\x00', 0x275a, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x2000}) fcntl$lock(r0, 0x26, &(0x7f00000000c0)={0x1, 0x0, 0xfd97, 0x7fffffff}) fcntl$lock(r0, 0x25, &(0x7f0000000340)={0x0, 0x0, 0x5, 0x20000006}) 1.524536896s ago: executing program 3 (id=5450): sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="2400000000000000d084e1e629"], 0x28}}], 0x1, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)={0x1, 0x7f}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000240)=r1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x1, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f0000000300)=""/53, 0x0, 0xeeef0000}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000000380)=""/247, &(0x7f00000000c0)=""/87, &(0x7f0000000800)=""/90}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000680)={0x1, 0x0, [{0x0, 0xfffffeac, &(0x7f00000001c0)=""/115}]}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000340)=0x1) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, 0x0) 1.501583397s ago: executing program 3 (id=5453): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000180)={0xa, 0x14e24}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @rand_addr, 0x1}, 0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, 0x0) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) splice(r2, 0x0, r1, 0x0, 0x7ffff000, 0x6) 1.303237541s ago: executing program 2 (id=5456): bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xe, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000022000000180100002020702500000000002020207b0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007200000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, '\x00', 0x0, @fallback=0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41af5441}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x200000ea, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r0}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 1.30287044s ago: executing program 1 (id=5458): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000a80)={{0x2, 0x4e23, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4a, {0x2, 0x0, @rand_addr=0x64010101}, 'lo\x00'}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @broadcast}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x32}}, 0x8, {0x2, 0x0, @empty}, 'lo\x00'}) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) r5 = fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x80) openat$cgroup_procs(r6, &(0x7f00000002c0)='cgroup.procs\x00', 0x2, 0x0) 1.302752907s ago: executing program 2 (id=5459): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000900)={'bridge0\x00', @broadcast}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000900)={'bridge0\x00', @remote}) 1.238992901s ago: executing program 2 (id=5461): socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="850000006100000054000000000000009500000000000000b4a8b1541206000000e9c79077fa15ba36eca61299de54cf77c9062430bc068829afff36b31fa7e35ce95d04"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x2000000, 0xe40, 0x0, &(0x7f0000000240)="5cdd3086ddff0066b3c9bbac88a8862c00dffd0013dd00000000000000008100f5df86dd", 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.238907827s ago: executing program 2 (id=5462): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000180)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x4c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, 0x0) ioctl$KVM_SET_GUEST_DEBUG_x86(r2, 0x4048ae9b, &(0x7f0000000380)={0x160003, 0x0, {[0x7f, 0xf971, 0x0, 0x80000000, 0x3, 0xefc, 0x80000000]}}) 284.509759ms ago: executing program 1 (id=5464): connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x1, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xfc}}, 0x40009}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaa"], 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000040)="af0ac95ab194f93f8e795a9b29420fa62d", 0x11}], 0x1}}], 0x1, 0x24088000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0xf, &(0x7f0000000200)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7020000000000008500000051000000bf0900000000000055"], 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.idle_time\x00', 0x275a, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x40) write$binfmt_misc(r1, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1c, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d96000100", "2809e8dbe108598948224ad44afac11d875397bdb22d0000b420a1a93c5240f45f819ef6167d3d458dd4992861ac00", "f4bd000000801900", [0x5, 0x2000000000001]}}) 283.33275ms ago: executing program 2 (id=5466): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=@newqdisc={0x34, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfbffffff, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xffff, 0xffff}, {0xfff3, 0xb}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000006c0)={0x0}, 0x1, 0x0, 0x0, 0x11}, 0x800) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r5) socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) r6 = socket$kcm(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r6, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0x7, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1}, 0x4) 252.271254ms ago: executing program 1 (id=5467): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00', @random="d22d8f281735"}) 170.214022ms ago: executing program 0 (id=5469): bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x4, 0x13, &(0x7f0000001040)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000fe1f702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000017000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007300000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x3, '\x00', 0x0, @fallback=0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r0, 0x0, 0xe, 0x0, &(0x7f00000000c0)="e0b9545dd30a2131677b2d0bfa91", 0x0, 0x27cb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 170.025372ms ago: executing program 0 (id=5470): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000180)=[{0x24, 0x4, 0x0, 0xfffff014}, {0x6}]}) 169.870861ms ago: executing program 1 (id=5471): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x102, 0x0) close(r1) socket$netlink(0x10, 0x3, 0x4) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000200)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x100, 0x3, 0x6361, 0x7, 0xffffffff, 0x4}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x404c8c1}, 0x4000) sendmsg$nl_route_sched(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdc01, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {0xffff, 0xb}, {0xffff, 0xffe0}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x8, 0x2, 0x7}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4044060}, 0x4010) r4 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r4, &(0x7f00000005c0)="bad330fbc9b55400040000ea0756", 0xe, 0x40, &(0x7f00000001c0)={0x11, 0x88a8, r3, 0x1, 0xd8, 0x6, @multicast}, 0x14) socket$packet(0x11, 0x2, 0x300) 106.033419ms ago: executing program 0 (id=5472): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001d00)=ANY=[@ANYBLOB="b70200001a000000bfa30000000000000703000000feffff7a0af0ff0100000079a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000005ecefab8f2e85c6c1ca711fcd0cdfa146ec561750379585e5a076d839240d29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b3185fec0e07004e60c08dc8b8dbf11e6e94d75938321a3aa502cd2424a66e6d2ef831ab7ea0c34f17e3946e0ebc622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a29f31e3106d1ddd6152f7cbdb9cd38bdb2209c67deda8e0400000000000000c61e4dd11183a13477bf7e860e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c2147661df28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fb20b1c581e7b148ba532e6ea09c346dfebd38608b3280080005d9a9500000000000000334d83239dd27080851dcac3c12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697aeea0182babd18cac1b2ef4390af9a9ceafd0002cab154ad029a1090000002780870014f51c3c975d5aec84222fd3a0ec4be3e563112f0b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a6a71bc85018e5ff2c91018afc9ffc2cc788bee1b47683db01a469398685211dfbbae3e2ed0a50e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b74cd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738952229682e24b92533ac2a9f5a699593f53d709959d7bd2f5cc97d3ae486aca54183fb01c73f979ca9857399537f5dc2a2d0e0000000000000578673f8b6e74ce23877a6b36fb0e067345560942fa629fbef2461c96a088a22e8b15c3e233db7ab22e30d46a9d24d37cef099ece010000000100000010223fdae7ed04935c3c90d3add8eebc8619d73415cda2130f50714600fb6241c6e955031795b2c2f56411e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398fff00404d5d99f82e20ee6a8c88e18c2977aab37d9ac4cfc1c7b400000000000007ff57c39495c826b956ba859ac8e3c177b91bd7d5e41ff868f7ca1664fe2f3ced846891180604b6dd2499d16d7d9158ffff854797f29d0000002d8c38a967c1bbe09315c29877a308bcc87dc3addb08141bdee5d27874b2f663ddeedd005b3d96c7aabf4df517d90bdc01e73835d5a3e1a90800c66ee2b1ad76dff9f9000071414c99d4894ee7f8249dc1e3428d2129369ee1b85af6eb2eea0d0df414b315f651c8012392191fa83ee830548f11e1036a8debd64cbe359454a3f2239cfe35f81b7a490f167e6d5c1109000000000000000042b8ff8c21ad702ccaca8154b8601213ee2296d2a27798c8ce2a305c0c7d35cf4b22549a4bd92052188bd1f285f653b621491dc6aaee0200e2ff08644fb94c06006eff1be2f633c1d987591ec3db58a7bb3042ec3f771f7a1338a5c3dd35e92604e1026e09c58e273cd905deb28c13c1ed1c0d9cae846bcbfa8cce7b893e578af7dc7d5e87d44ff828de453f34c2b18660b080efc707e676e1fb4d5825c0ca177a4c04701563816514f868a2b95319abd0f885cc4806f40300966fcf1e54f5a2d38708294cd6f496e5dee734fe7da3770845cf442d488afdff7f00000000000000000000000000002037abf06a81cfe9aee998b980958cac000000000000000000000000005205000000dc1c56d59f35d367632952a93466ae595c6a8cda690d192a070886df42b27098773b45198b4a34ac977e37df17a321d01342703f5bf030e935878a6d169c80aa4252d4ea6b8f6216ff202b5b5a182cb5e838b307632d03a7ca6f6d0339f9953c3093c3690d10ecb65dc5b47481edbf1f000000000000004d16d29c28eb5167e9936ed327fb237a56224e49d9ea955a5f0dec1b3ccd52364600000000000000000000000000000000000000000000000000000000000026ded4dd6fe1518cc7802043ecfe69f743f1213bf8179ecd9e5a225d67521dc728eac7d80a5656ac2c6aea1d3ebfbf69ff861f4394836ddf128d6d19079e64336e7c676505c78ad67548f4b192be1827fcd95cf107753cb0a6a979d3db0c407081c6281e2d8429a863903ca75f4c7df3ea8fc2018d07af1491ef060cd4403a099f32468f65bd06b4082d43e121861b5cc03f1a1561f0589e0d12969bc982ff5d8e9b986c0c6c747d9a1cc500bb89243a16ff10feea20bdac0000000000000000ca06f256c8028e0fb165f037b21f3289f86a01040000a35ba5cbc3f2db1516ffc5c6e3fa618b24a6ce16d6c7010bb37b61fa0a2d8974e69115d33394e86e4b838297ba20f96936b7e4746e92de6b50fb000000ae07c65b71088dd7d5d1e1bab9000000000000000000000000a5ace293bec833c13e3229432ad71d646218b5229dd88137fc7c59aa242af3bb4efb82055a3b61227ad40f52c9f250054f84b0fccd4f810bce02322b489b79aca11033ec14bb9cc16bd83a00840e31d828ec78e116ae46c4897e2795b6ff92e9a1e24b0b855c02f2b7add58f0225f3390343c12aa51810134d3dfbf71f6516737be55c06d9cdcfb1e20280e14700eb4acff90756dba1ecf9f58afd3c19b5c4558ba9af6b7333c894a1fb29ade9ad75c9c022e8d03fe28bc358684492aa771dbfe80745fe89ad349ffaad76ff9dd643796caffdf67af5dd476c37e7e9a84e2e5da2696e285a59b53f2fb0e16d8262c080c159ce40c14089c82759106f422582b42e3e8484ea5a6ad9aa52106eafe0e0caea1ad4cb23f3c2b8a0f455ba69ea284c268d54b43158a8b19128d02af263b3dc1cab794c9ac57a2a7332f4d8764c302ccd5aac114482b619fc575aa0dd2777e881e29a854380e2f1e49db5a1517ec40bb3fa44f9959bad67ccaba76408da35c9f1534c8bd48bbd61627a2e0a74b5e6aefb7eee403502734137ff17320adda5867947257f164391c673b6079e65d7ae45ed164ca63e4ea26dce0fb3ce0f6591d80dfb8f386bb74b5589829b6b0679b5d65a927de6f4c09f4b742e037381c85d2ec7bb2a8152f0d6a99a0370e0cbd65744eb2efd7b65f04aa7e72588757b9612bb4253a63bb303c0c68a07f115d104f2007237a4f771416741bfd63fdfe3ae6f8bea755d8b7202c2bbae137dc1c3cf40db74a4c1c219d8ddec8f91dae2cdea1353fe062830fa1d233296ec9d8317872257e154665485e7f31cdbfbf435517faf93015b57417d84b8bc8662e097d5ba55d02d48e1000000b81b6790062e61cd000000acb1b33c38ddd302e28e8e30b5c180d38bb1cd770195799c541a7481f5d34ca75d74b3833d399371c8f09f6745d0e43d46f7c82ff1b7d6c04467d083fc708348f35ae9bb9b78f2984a0ee55647d4c4a63c4f438fdec726e7d8228eaff2374b2300b9c35f4259e3452b2f53ee114bb8a6c0ea6fc89a55fef6673013d7dd4597660865423e978dd6e41e201bb3a584d6fe6f24e290613b677271603c558ee2021be29c4a06a057b2acc5bfd34898afac0d839079bbcb3acd43532563367ac8ae6c4379fb5fdcdab5fe55e1a3a521284209871216817338073cbc4ec9903725b788a25b5a6003b579b8f0e20d78be3d885557292971e65f4f1daefad2c5ccbca608b46406ffff25610c3cbae9f56cd47678f482e2c1f7cdfc5ce2a67c1545c1192f2ac3990f9c850788401469fbca801e73cd9efbcc6e44b2f414cdff5c49e706d699b5c0a75526f700c4e32611b826b2787f99532c02262a9c60e4b07a09377c38747c7f05e38b6db5d8cc625873af8fc5a7d362334c509f6bb4e36e1c9e08949679e0ed9f84e668588b9f1b21069bd5ffe263b1e6860c305d1faca4d6e4680ab6a6d491ecc97a904cc9c643e489d1a5f7d8a359bea93ba2d95bd3341d98d4918118e5f7b6fa6f603274c561f63ee337ad8d0017bbd1e17b5ce71a18c8572810029fe5d0ac2a661d8b346240c46f0223981cd53c067b65b579c144a4c918504888132a19a6a1702afb8646cf8fbcc5a4f5fbc0728f7bd7955138fc4919d78cfc5f2fd7dccf3a20896045698d2b7b70773412029db69c099fda38be5f37adc5bd00d0654716fd6b4b64fa48f7f11b5632bb63fa18718c1a24e0bad8d21f51f6bf3fbd3786a00c4e8f8536f6af28c9b8cd210bc0e82112f9943fc0fa81c08e456983cbdd8d08053c128e122da8b7583cb1eb"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe2f, 0x60000000, &(0x7f0000000100)="b9ff03316844268cb89e14f086dd65e0ffff00122f00631177fbac141416e000030a44079f03fe3f000000000000000000006000002221050b038da1880b251810a59d943be3f4aed50ea5a6b8686731cb89ef77123c899b699eeaa8eaa0073461119663906400f30c0600000000000059b6d3296e8ca31bce1d8392078b72f24996ae17dffc2e43c8174b54b620636894aaacf28ff62616363c70a440aec4014caf28c0adc043084617d7ecf41e9d134589d46e5dfc4ca5780d38cae870b9a1df48b238190da450296b0ac01496ace23eefc9d4246dd14afbf79a2283a0bb7e1d235f3df126c3acc240d75a058f6efa6d1f5f7ff4000000000000000000", 0x0, 0xfe, 0x60000000, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x700}, 0x2c) 105.764268ms ago: executing program 2 (id=5473): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0)) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000200)=0x8) close(0x3) 52.844143ms ago: executing program 0 (id=5474): bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x48) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000580)={0x8, 0x86e, 0x0, &(0x7f0000000340)}) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) getgroups(0x2, &(0x7f0000001080)=[0xee01, 0xffffffffffffffff]) setgroups(0x40000000000002e6, &(0x7f0000000140)=[0x0]) keyctl$chown(0x4, r0, 0xee01, r1) keyctl$setperm(0x5, r0, 0x30925) keyctl$KEYCTL_MOVE(0x3, r0, 0x0, 0x0, 0x0) 52.64818ms ago: executing program 0 (id=5475): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x50, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}]}, 0x50}}, 0x0) 28.786177ms ago: executing program 1 (id=5476): unshare(0x22020600) r0 = eventfd(0xfffff619) ppoll(&(0x7f0000000d00)=[{r0, 0x1}], 0x1, 0x0, 0x0, 0x0) 124.586µs ago: executing program 0 (id=5477): rt_sigsuspend(&(0x7f00000000c0)={[0x27ccfee7]}, 0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3000003, 0x4031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000289000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000429000/0x1000)=nil) mremap(&(0x7f00005a7000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00004fe000/0x4000)=nil) mremap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000037b000/0x2000)=nil) mremap(&(0x7f000046b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000769000/0x1000)=nil) mlock2(&(0x7f0000004000/0x4000)=nil, 0x40ef, 0x0) mremap(&(0x7f0000b89000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00006e6000/0x3000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') read$FUSE(r0, &(0x7f0000005200)={0x2020}, 0x2020) 0s ago: executing program 1 (id=5478): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x100, 0x0) r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r3 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ftruncate(r3, 0xffff) fcntl$addseals(r3, 0x409, 0x7) r4 = ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000140)={r3, 0x0, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x12, r4, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) splice(r0, 0x0, r5, 0x0, 0x8001, 0xd) kernel console output (not intermixed with test programs): _adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1639.713697][T21292] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1639.715986][T21292] 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. [ 1639.725070][T21292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1639.748115][T21292] hsr_slave_0: entered promiscuous mode [ 1639.750507][T21292] hsr_slave_1: entered promiscuous mode [ 1639.752666][T21292] debugfs: 'hsr0' already exists in 'hsr' [ 1639.754565][T21292] Cannot create hsr debugfs directory [ 1639.863440][ T12] bridge_slave_1: left allmulticast mode [ 1639.865778][ T12] bridge_slave_1: left promiscuous mode [ 1639.869498][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 1639.876482][ T12] bridge_slave_0: left allmulticast mode [ 1639.878540][ T12] bridge_slave_0: left promiscuous mode [ 1639.880788][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 1640.098377][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1640.117525][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1640.272635][ T12] bond0 (unregistering): Released all slaves [ 1640.859727][ T5748] Bluetooth: hci4: command tx timeout [ 1641.229665][T21339] siw: device registration error -23 [ 1641.481928][T21292] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1641.517708][T21292] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1641.542047][T21292] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1641.548680][T21292] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1641.552137][T21292] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1642.559750][T21292] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1642.564314][T21292] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1642.939168][ T5748] Bluetooth: hci4: command tx timeout [ 1643.773779][T21292] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1644.059742][ T12] hsr_slave_0: left promiscuous mode [ 1644.093386][ T12] hsr_slave_1: left promiscuous mode [ 1644.102764][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1644.110961][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1644.137340][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1644.140434][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1645.019208][ T5748] Bluetooth: hci4: command tx timeout [ 1645.556395][ T12] veth1_macvtap: left promiscuous mode [ 1645.560270][ T12] veth0_macvtap: left promiscuous mode [ 1645.563426][ T12] veth1_vlan: left promiscuous mode [ 1645.565970][ T12] veth0_vlan: left promiscuous mode [ 1645.885106][ T12] team0 (unregistering): Port device team_slave_1 removed [ 1645.892958][ T12] team0 (unregistering): Port device team_slave_0 removed [ 1646.082422][T21292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1646.094375][T21292] 8021q: adding VLAN 0 to HW filter on device team0 [ 1646.099440][T16861] bridge0: port 1(bridge_slave_0) entered blocking state [ 1646.102273][T16861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1646.112519][T16778] bridge0: port 2(bridge_slave_1) entered blocking state [ 1646.114966][T16778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1646.430758][T21292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1646.463307][T21292] veth0_vlan: entered promiscuous mode [ 1646.473917][T21292] veth1_vlan: entered promiscuous mode [ 1646.502324][T21292] veth0_macvtap: entered promiscuous mode [ 1646.510622][T21292] veth1_macvtap: entered promiscuous mode [ 1646.519718][T21292] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1646.525561][T21292] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1646.532524][ T1198] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1646.537841][ T1198] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1646.541334][ T1198] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1646.544164][ T1198] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1646.645679][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1646.651029][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1646.677268][T16861] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1646.680755][T16861] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1647.123601][ T5748] Bluetooth: hci4: command tx timeout [ 1647.311483][T21367] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4013'. [ 1648.539506][T21293] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1648.545537][T21293] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1648.552558][T21293] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1648.569703][T21293] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1648.573396][T21293] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1648.897727][ T1198] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1649.026726][ T1198] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1649.202471][ T1198] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1649.315043][ T1198] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1649.652035][ T1198] bridge_slave_1: left allmulticast mode [ 1649.654770][ T1198] bridge_slave_1: left promiscuous mode [ 1649.657468][ T1198] bridge0: port 2(bridge_slave_1) entered disabled state [ 1649.663735][ T1198] bridge_slave_0: left allmulticast mode [ 1649.665724][ T1198] bridge_slave_0: left promiscuous mode [ 1649.667676][ T1198] bridge0: port 1(bridge_slave_0) entered disabled state [ 1649.916700][ T1198] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1649.922708][ T1198] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1649.928100][ T1198] bond0 (unregistering): Released all slaves [ 1650.140616][T21384] bridge0: port 1(bridge_slave_0) entered blocking state [ 1650.143142][T21384] bridge0: port 1(bridge_slave_0) entered disabled state [ 1650.145580][T21384] bridge_slave_0: entered allmulticast mode [ 1650.148505][T21384] bridge_slave_0: entered promiscuous mode [ 1650.152501][T21384] bridge0: port 2(bridge_slave_1) entered blocking state [ 1650.154944][T21384] bridge0: port 2(bridge_slave_1) entered disabled state [ 1650.158147][T21384] bridge_slave_1: entered allmulticast mode [ 1650.162180][T21384] bridge_slave_1: entered promiscuous mode [ 1650.188702][T21384] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1650.195473][T21384] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1650.218189][T21384] team0: Port device team_slave_0 added [ 1650.222209][T21384] team0: Port device team_slave_1 added [ 1650.244194][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 1650.247968][T21384] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1650.261047][T21384] 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. [ 1650.272585][T21384] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1650.284497][T21384] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1650.288259][T21384] 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. [ 1650.330677][T21384] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1650.443716][T21396] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(4) [ 1650.445969][T21396] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 1650.449469][T21396] vhci_hcd vhci_hcd.0: Device attached [ 1650.457159][T21384] hsr_slave_0: entered promiscuous mode [ 1650.467126][T21384] hsr_slave_1: entered promiscuous mode [ 1650.473494][T21384] debugfs: 'hsr0' already exists in 'hsr' [ 1650.478581][T21384] Cannot create hsr debugfs directory [ 1650.627427][ T5446] 8021q: adding VLAN 0 to HW filter on device eth3 [ 1650.629193][ T5748] Bluetooth: hci3: command tx timeout [ 1650.978633][ T1198] hsr_slave_0: left promiscuous mode [ 1650.984050][ T1198] hsr_slave_1: left promiscuous mode [ 1650.986270][ T1198] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1650.992315][ T1198] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1651.003245][ T1198] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1651.010735][ T1198] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1651.027645][ T1198] veth1_macvtap: left promiscuous mode [ 1651.029915][ T1198] veth0_macvtap: left promiscuous mode [ 1651.031929][ T1198] veth1_vlan: left promiscuous mode [ 1651.036855][ T1198] veth0_vlan: left promiscuous mode [ 1651.235058][T21396] EXT4-fs (sr0): VFS: Can't find ext4 filesystem [ 1651.299880][ T1198] team0 (unregistering): Port device team_slave_1 removed [ 1651.314176][ T1198] team0 (unregistering): Port device team_slave_0 removed [ 1651.449280][T16409] usb 44-1: SetAddress Request (2) to port 0 [ 1651.451506][T16409] usb 44-1: new SuperSpeed USB device number 2 using vhci_hcd [ 1651.657248][T21384] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1651.676291][T21384] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1651.681666][T21384] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1651.686751][T21421] vhci_hcd: connection reset by peer [ 1651.692920][T21384] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1651.699896][T21384] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1651.702970][ T12] vhci_hcd vhci_hcd.3: stop threads [ 1651.707776][ T12] vhci_hcd vhci_hcd.3: release socket [ 1651.714132][ T12] vhci_hcd vhci_hcd.3: disconnect device [ 1651.718897][T21384] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1651.727987][T21384] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1651.735306][T21384] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1651.834472][T21384] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1651.853087][T21384] 8021q: adding VLAN 0 to HW filter on device team0 [ 1651.861780][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 1651.864913][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1651.879767][ T1159] bridge0: port 2(bridge_slave_1) entered blocking state [ 1651.882286][ T1159] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1652.587661][T21384] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1652.699207][ T5748] Bluetooth: hci3: command tx timeout [ 1652.931169][T21384] veth0_vlan: entered promiscuous mode [ 1652.944226][T21384] veth1_vlan: entered promiscuous mode [ 1652.963820][T21384] veth0_macvtap: entered promiscuous mode [ 1652.970358][T21384] veth1_macvtap: entered promiscuous mode [ 1652.982940][T21384] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1652.989922][T21384] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1652.997361][T16777] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1653.003667][T16777] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1653.011953][T16777] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1653.117024][T16777] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1653.473343][ T1198] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1653.479363][ T1198] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1653.518717][ T1198] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1653.526621][ T1198] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1653.881567][T21293] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1653.890317][T21293] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1653.893857][T21293] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1653.901873][T21293] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1653.905375][T21293] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1654.351848][T16777] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1654.444061][T21491] bridge0: port 1(bridge_slave_0) entered blocking state [ 1654.446477][T21491] bridge0: port 1(bridge_slave_0) entered disabled state [ 1654.448853][T21491] bridge_slave_0: entered allmulticast mode [ 1654.453021][T21491] bridge_slave_0: entered promiscuous mode [ 1654.471000][T16777] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1654.483255][T21491] bridge0: port 2(bridge_slave_1) entered blocking state [ 1654.485938][T21491] bridge0: port 2(bridge_slave_1) entered disabled state [ 1654.489696][T21491] bridge_slave_1: entered allmulticast mode [ 1654.493975][T21491] bridge_slave_1: entered promiscuous mode [ 1654.534147][T21491] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1654.542161][T21491] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1654.656208][T16777] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1654.667519][T21491] team0: Port device team_slave_0 added [ 1654.672945][T21491] team0: Port device team_slave_1 added [ 1654.699569][T21491] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1654.702956][T21491] 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. [ 1654.714725][T21491] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1654.721185][T21491] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1654.724276][T21491] 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. [ 1654.735730][T21491] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1654.760969][T16777] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1654.761414][T21485] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(7) [ 1654.767991][T21485] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 1654.779860][ T5748] Bluetooth: hci3: command tx timeout [ 1654.791073][T21485] vhci_hcd vhci_hcd.0: Device attached [ 1654.798394][T21511] EXT4-fs (sr0): VFS: Can't find ext4 filesystem [ 1654.799728][T21491] hsr_slave_0: entered promiscuous mode [ 1654.804089][T21491] hsr_slave_1: entered promiscuous mode [ 1654.809609][T21491] debugfs: 'hsr0' already exists in 'hsr' [ 1654.814379][T21491] Cannot create hsr debugfs directory [ 1655.016907][T16777] bridge_slave_1: left allmulticast mode [ 1655.019562][T16777] bridge_slave_1: left promiscuous mode [ 1655.022647][T16777] bridge0: port 2(bridge_slave_1) entered disabled state [ 1655.026807][T16777] bridge_slave_0: left allmulticast mode [ 1655.031779][T16777] bridge_slave_0: left promiscuous mode [ 1655.034249][T16777] bridge0: port 1(bridge_slave_0) entered disabled state [ 1655.396586][T21512] vhci_hcd: connection closed [ 1655.398640][ T1159] vhci_hcd vhci_hcd.3: stop threads [ 1655.403691][ T1159] vhci_hcd vhci_hcd.3: release socket [ 1655.406343][ T1159] vhci_hcd vhci_hcd.3: disconnect device [ 1655.409736][T16777] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1655.414608][T16777] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1655.418770][T16777] bond0 (unregistering): Released all slaves [ 1655.989229][ T5748] Bluetooth: hci2: command tx timeout [ 1656.023446][T21491] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1656.035094][T21491] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1656.038331][T21491] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1656.053204][T21491] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1656.058962][T21491] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1656.070310][T21491] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1656.075897][T16777] hsr_slave_0: left promiscuous mode [ 1656.078162][T16777] hsr_slave_1: left promiscuous mode [ 1656.080768][T16777] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1656.083235][T16777] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1656.086167][T16777] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1656.088725][T16777] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1656.095502][T16777] veth1_macvtap: left promiscuous mode [ 1656.097420][T16777] veth0_macvtap: left promiscuous mode [ 1656.099851][T16777] veth1_vlan: left promiscuous mode [ 1656.101747][T16777] veth0_vlan: left promiscuous mode [ 1656.218820][T16777] team0 (unregistering): Port device team_slave_1 removed [ 1656.230121][T16777] team0 (unregistering): Port device team_slave_0 removed [ 1656.583807][T21491] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1656.589195][T21491] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1656.697511][T21491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1656.713169][T21491] 8021q: adding VLAN 0 to HW filter on device team0 [ 1656.724084][T16861] bridge0: port 1(bridge_slave_0) entered blocking state [ 1656.727278][T16861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1656.737712][ T1198] bridge0: port 2(bridge_slave_1) entered blocking state [ 1656.740473][ T1198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1656.831818][T16409] usb 44-1: device descriptor read/8, error -110 [ 1656.859663][ T5748] Bluetooth: hci3: command tx timeout [ 1657.055799][T21491] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1657.144396][T21491] veth0_vlan: entered promiscuous mode [ 1657.159890][T21491] veth1_vlan: entered promiscuous mode [ 1657.409844][T21491] veth0_macvtap: entered promiscuous mode [ 1657.414571][T21491] veth1_macvtap: entered promiscuous mode [ 1657.426937][T21491] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1657.452928][T21491] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1657.467383][ T1198] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1657.475924][ T1198] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1657.499438][ T1198] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1657.629226][ T1198] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1657.825918][ T1198] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1657.832578][ T1198] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1657.847084][ T1198] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1657.858714][ T1198] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1658.017412][T21567] binder: 21562:21567 ioctl c0306201 0 returned -14 [ 1658.060471][ T5748] Bluetooth: hci2: command tx timeout [ 1658.149603][T16409] usb usb44-port1: attempt power cycle [ 1658.164227][T21572] binder_alloc: 21564: binder_alloc_buf, no vma [ 1658.167490][T21572] binder: 21564:21572 ioctl c0306201 0 returned -14 [ 1660.139190][ T5748] Bluetooth: hci2: command tx timeout [ 1660.841487][T16409] usb usb44-port1: unable to enumerate USB device [ 1661.360446][T21577] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 1661.360465][T21577] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 1661.360836][T21577] vhci_hcd vhci_hcd.0: Device attached [ 1661.413269][T21577] EXT4-fs (sr0): VFS: Can't find ext4 filesystem [ 1661.500388][T21293] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1661.504121][T21293] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1661.506968][T21293] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1661.510908][T21293] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1661.514394][T21293] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1661.648583][T21586] vhci_hcd: connection closed [ 1661.649270][ T57] vhci_hcd vhci_hcd.1: stop threads [ 1661.680180][ T57] vhci_hcd vhci_hcd.1: release socket [ 1661.684234][ T57] vhci_hcd vhci_hcd.1: disconnect device [ 1661.821983][T16777] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1661.945400][T16777] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1662.018047][T16777] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1662.037867][T16409] usb 40-1: enqueue for inactive port 0 [ 1662.136316][T16777] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1662.229200][T21293] Bluetooth: hci2: command tx timeout [ 1662.479401][T16777] bridge_slave_1: left allmulticast mode [ 1662.486345][T16777] bridge_slave_1: left promiscuous mode [ 1662.493315][T16777] bridge0: port 2(bridge_slave_1) entered disabled state [ 1662.503049][T16777] bridge_slave_0: left allmulticast mode [ 1662.508983][T16777] bridge_slave_0: left promiscuous mode [ 1662.522988][T16777] bridge0: port 1(bridge_slave_0) entered disabled state [ 1662.617275][T21606] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 1662.619486][T21606] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 1662.624011][T21606] vhci_hcd vhci_hcd.0: Device attached [ 1662.747354][T16777] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1662.758315][T21609] EXT4-fs (sr0): VFS: Can't find ext4 filesystem [ 1662.766291][T16777] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1662.781762][T16777] bond0 (unregistering): Released all slaves [ 1662.831107][T16409] usb usb40-port1: attempt power cycle [ 1662.944930][T21346] usb 38-1: SetAddress Request (2) to port 0 [ 1662.984089][T21346] usb 38-1: new SuperSpeed USB device number 2 using vhci_hcd [ 1663.458659][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 1663.584152][T21591] bridge0: port 1(bridge_slave_0) entered blocking state [ 1663.589192][T21591] bridge0: port 1(bridge_slave_0) entered disabled state [ 1663.595370][T21591] bridge_slave_0: entered allmulticast mode [ 1663.604450][T21591] bridge_slave_0: entered promiscuous mode [ 1663.613281][T21591] bridge0: port 2(bridge_slave_1) entered blocking state [ 1663.619280][T21591] bridge0: port 2(bridge_slave_1) entered disabled state [ 1663.625409][T21591] bridge_slave_1: entered allmulticast mode [ 1663.630579][T21591] bridge_slave_1: entered promiscuous mode [ 1663.677157][T21591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1663.687796][T21591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1663.731303][T21591] team0: Port device team_slave_0 added [ 1663.741591][T21591] team0: Port device team_slave_1 added [ 1663.780733][T21591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1663.785067][T21591] 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. [ 1663.821474][T21591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1664.020979][T16409] usb usb40-port1: unable to enumerate USB device [ 1664.071094][T21591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1664.073652][T21591] 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. [ 1664.085102][T21591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1664.113441][ T5446] 8021q: adding VLAN 0 to HW filter on device eth3 [ 1664.144923][T16777] hsr_slave_0: left promiscuous mode [ 1664.147199][T16777] hsr_slave_1: left promiscuous mode [ 1664.150322][T16777] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1664.152903][T16777] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1664.155876][T16777] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1664.158324][T16777] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1664.165317][T16777] veth1_macvtap: left promiscuous mode [ 1664.167280][T16777] veth0_macvtap: left promiscuous mode [ 1664.169488][T16777] veth1_vlan: left promiscuous mode [ 1664.171502][T16777] veth0_vlan: left promiscuous mode [ 1664.272353][T16861] smbdirect: ib_dev[syz0] removed [ 1664.326966][T16777] team0 (unregistering): Port device team_slave_1 removed [ 1664.337848][T16777] team0 (unregistering): Port device team_slave_0 removed [ 1664.436766][T21293] Bluetooth: hci0: command tx timeout [ 1664.486836][T19413] infiniband syz0: ib_query_port failed (-19) [ 1664.497243][T21591] hsr_slave_0: entered promiscuous mode [ 1664.500347][T21591] hsr_slave_1: entered promiscuous mode [ 1664.978450][ T5446] 8021q: adding VLAN 0 to HW filter on device eth4 [ 1665.553257][T21591] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1665.563727][T21591] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1665.570900][T21591] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1665.581181][T21591] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1665.585019][T21591] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1665.594802][T21591] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1665.597661][T21591] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1665.604993][T21591] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1665.688294][T21591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1665.697190][T21607] vhci_hcd: connection reset by peer [ 1665.699929][T16861] vhci_hcd vhci_hcd.0: stop threads [ 1665.701709][T16861] vhci_hcd vhci_hcd.0: release socket [ 1665.703248][T21591] 8021q: adding VLAN 0 to HW filter on device team0 [ 1665.708479][T16777] bridge0: port 1(bridge_slave_0) entered blocking state [ 1665.708667][T16861] vhci_hcd vhci_hcd.0: disconnect device [ 1665.710938][T16777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1665.726054][T16778] bridge0: port 2(bridge_slave_1) entered blocking state [ 1665.729308][T16778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1666.015961][T21591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1666.059599][T21591] veth0_vlan: entered promiscuous mode [ 1666.064723][T21591] veth1_vlan: entered promiscuous mode [ 1666.090816][T21591] veth0_macvtap: entered promiscuous mode [ 1666.096935][T21591] veth1_macvtap: entered promiscuous mode [ 1666.112758][T21591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1666.121378][T21591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1666.130405][T16777] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1666.133489][T16777] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1666.136943][T16777] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1666.141843][T16777] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1666.185771][ T1159] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1666.195267][ T1159] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1666.236887][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1666.245517][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1666.459676][T21293] Bluetooth: hci0: command tx timeout [ 1666.586684][T21741] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 1666.721028][T21750] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 1666.743906][T21753] ecryptfs: Unknown parameter '{\)$`6L) ι' [ 1666.944149][T21764] syzkaller0: entered promiscuous mode [ 1666.946022][T21764] syzkaller0: entered allmulticast mode [ 1667.076271][T21773] syz_tun: entered allmulticast mode [ 1667.449782][T21781] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4087'. [ 1667.998769][T21811] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4099'. [ 1668.071500][T21346] usb 38-1: device descriptor read/8, error -110 [ 1668.139138][T13844] usb 6-1: new high-speed USB device number 96 using dummy_hcd [ 1668.289285][T13844] usb 6-1: Using ep0 maxpacket: 16 [ 1668.292496][T13844] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1668.296793][T13844] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1668.300410][T13844] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1668.304841][T13844] usb 6-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1668.308060][T13844] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1668.312574][T13844] usb 6-1: config 0 descriptor?? qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 1668.389975][ T1126] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 1668.392237][ T1126] ata1: failed to read log page 10h (errno=-5) [ 1668.394279][ T1126] ata1.00: exception Emask 0x1 SAct 0x600000 SErr 0x0 action 0x0 [ 1668.396774][ T1126] ata1.00: irq_stat 0x41000000 [ 1668.398367][ T1126] ata1.00: failed command: READ FPDMA QUEUED [ 1668.400604][ T1126] ata1.00: cmd 60/00:a8:6e:1b:01/20:00:00:00:00/40 tag 21 ncq dma 4194304 in [ 1668.400604][ T1126] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 1668.406344][ T1126] ata1.00: status: { DRDY } [ 1668.407865][ T1126] ata1.00: failed command: READ FPDMA QUEUED [ 1668.410093][ T1126] ata1.00: cmd 60/00:b0:6e:3b:01/20:00:00:00:00/40 tag 22 ncq dma 4194304 in [ 1668.410093][ T1126] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 1668.416061][ T1126] ata1.00: status: { DRDY } [ 1668.418351][ T1126] ata1.00: configured for UDMA/100 [ 1668.420611][ T1126] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 1668.423812][ T1126] sd 0:0:0:0: [sda] tag#21 Sense Key : Aborted Command [current] [ 1668.426324][ T1126] sd 0:0:0:0: [sda] tag#21 Add. Sense: No additional sense information [ 1668.429007][ T1126] sd 0:0:0:0: [sda] tag#21 CDB: Read(10) 28 00 00 01 1b 6e 00 20 00 00 [ 1668.432128][ T1126] I/O error, dev sda, sector 72558 op 0x0:(READ) flags 0x84700 phys_seg 106 prio class 2 [ 1668.435477][ T1126] sd 0:0:0:0: [sda] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 1668.438771][ T1126] sd 0:0:0:0: [sda] tag#22 Sense Key : Aborted Command [current] [ 1668.441431][ T1126] sd 0:0:0:0: [sda] tag#22 Add. Sense: No additional sense information [ 1668.444692][ T1126] sd 0:0:0:0: [sda] tag#22 CDB: Read(10) 28 00 00 01 3b 6e 00 20 00 00 [ 1668.447325][ T1126] I/O error, dev sda, sector 80750 op 0x0:(READ) flags 0x80700 phys_seg 65 prio class 2 [ 1668.451009][ T1126] ata1: EH complete [ 1668.479650][T21346] usb usb38-port1: attempt power cycle [ 1668.539383][T21293] Bluetooth: hci0: command tx timeout [ 1668.727428][T13844] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/0003:045E:07DA.0022/input/input69 [ 1668.779186][T19413] usb 8-1: new full-speed USB device number 95 using dummy_hcd [ 1668.790923][T13844] microsoft 0003:045E:07DA.0022: input,hidraw1: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 1668.920322][T18481] usb 6-1: USB disconnect, device number 96 [ 1668.941998][T19413] usb 8-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 1668.945082][T19413] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1668.947946][T19413] usb 8-1: Product: syz [ 1668.949254][T21486] usb 7-1: new high-speed USB device number 97 using dummy_hcd [ 1668.949596][T19413] usb 8-1: Manufacturer: syz [ 1668.954114][T19413] usb 8-1: SerialNumber: syz [ 1668.957372][T19413] usb 8-1: config 0 descriptor?? [ 1669.040742][T21346] usb usb38-port1: unable to enumerate USB device [ 1669.091665][T21830] fuse: Bad value for 'fd' [ 1669.100904][T21486] usb 7-1: Using ep0 maxpacket: 8 [ 1669.103902][T21486] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 1669.106438][T21486] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 1669.110522][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 1669.115526][T21486] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1669.120488][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1669.125186][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1669.130034][T21486] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 1669.135637][T21486] usb 7-1: config 168 interface 0 has no altsetting 0 [ 1669.139200][T21486] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 1669.141711][T21486] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 1669.145521][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 1669.149378][T21486] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1669.153691][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1669.157310][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1669.161660][T21486] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 1669.165813][T19413] usb 8-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 1669.166047][T21486] usb 7-1: config 168 interface 0 has no altsetting 0 [ 1669.172535][T21486] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 1669.175151][T21486] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 1669.178806][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 1669.182901][T21486] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1669.183779][T21834] openvswitch: netlink: Key type 14364 is out of range max 32 [ 1669.186968][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1669.194139][T21486] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1669.199265][T21486] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 1669.203982][T21486] usb 7-1: config 168 interface 0 has no altsetting 0 [ 1669.208420][T21486] usb 7-1: string descriptor 0 read error: -22 [ 1669.210904][T21486] usb 7-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 1669.214933][T21486] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1669.230573][T21486] adutux 7-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 1669.244182][T21836] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1669.254821][T21836] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1669.570290][T21842] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4112'. [ 1669.735009][ T1477] usb 7-1: USB disconnect, device number 97 [ 1669.803787][T21853] capability: warning: `syz.0.4113' uses deprecated v2 capabilities in a way that may be insecure [ 1670.381258][T19413] dvb_usb_rtl28xxu 8-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 1670.386352][T19413] usb 8-1: USB disconnect, device number 95 [ 1670.529569][T21864] netlink: 'syz.2.4117': attribute type 1 has an invalid length. [ 1670.635778][T21293] Bluetooth: hci0: command tx timeout [ 1670.674692][T21871] netlink: 84 bytes leftover after parsing attributes in process `syz.1.4120'. [ 1671.191591][T21884] netlink: 'syz.3.4123': attribute type 4 has an invalid length. [ 1671.618650][T21887] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4125'. [ 1672.013505][T21902] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4133'. [ 1672.162762][T21914] lo speed is unknown, defaulting to 1000 [ 1672.162921][T21913] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 1672.165259][T21914] lo speed is unknown, defaulting to 1000 [ 1672.166911][T21914] lo speed is unknown, defaulting to 1000 [ 1672.174263][T21914] smbdirect: ib_dev[syz2]: added: RNIC max_fast_reg_page_list_len=256 device_cap_flags=0x200000 kernel_cap_flags=0x10 page_size_cap=0x1000 [ 1672.180644][T21914] smbdirect: ib_dev[syz2]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=1 max_cqe=3276800 max_qp_wr=32768 max_send_sge=6 max_recv_sge=6 [ 1672.186382][T21914] smbdirect: ib_dev[syz2]PORT[1]: iwarp=1 ib=0 roce=0 v1=0 v2=0 core_cap_flags=0x400008 [ 1672.203599][T21913] kvm: pic: level sensitive irq not supported [ 1672.204278][T21913] kvm: pic: non byte read [ 1672.208890][T21913] kvm: pic: level sensitive irq not supported [ 1672.209167][T21913] kvm: pic: non byte read [ 1672.212197][T21914] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 1672.213922][T21913] kvm: pic: level sensitive irq not supported [ 1672.215451][T21913] kvm: pic: non byte read [ 1672.224410][T21913] kvm: pic: level sensitive irq not supported [ 1672.224766][T21913] kvm: pic: non byte read [ 1672.229259][T21913] kvm: pic: level sensitive irq not supported [ 1672.229531][T21913] kvm: pic: non byte read [ 1672.234921][T21913] kvm: pic: level sensitive irq not supported [ 1672.235266][T21913] kvm: pic: non byte read [ 1672.240014][T21913] kvm: pic: level sensitive irq not supported [ 1672.240870][T21913] kvm: pic: non byte read [ 1672.246588][T21913] kvm: pic: level sensitive irq not supported [ 1672.247065][T21913] kvm: pic: non byte read [ 1672.252175][T21913] kvm: pic: level sensitive irq not supported [ 1672.252602][T21913] kvm: pic: non byte read [ 1672.257334][T21913] kvm: pic: level sensitive irq not supported [ 1672.257597][T21913] kvm: pic: non byte read [ 1672.272905][T21914] lo speed is unknown, defaulting to 1000 [ 1672.305951][T21914] lo speed is unknown, defaulting to 1000 [ 1672.311007][T21914] lo speed is unknown, defaulting to 1000 [ 1672.316144][T21914] lo speed is unknown, defaulting to 1000 [ 1673.113926][T21930] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1673.127179][T21930] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1673.511254][ T1430] ieee802154 phy0 wpan0: encryption failed: -22 [ 1673.514536][ T1430] ieee802154 phy1 wpan1: encryption failed: -22 [ 1673.520008][T21948] netlink: 64 bytes leftover after parsing attributes in process `syz.0.4149'. [ 1673.827443][T21983] warning: `syz.3.4164' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 1673.875810][T21989] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1673.886439][T21989] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1673.973609][T21997] syzkaller0: entered promiscuous mode [ 1673.975518][T21997] syzkaller0: entered allmulticast mode [ 1674.432234][T22011] netlink: 4388 bytes leftover after parsing attributes in process `syz.2.4176'. [ 1674.436291][T22011] netlink: 4388 bytes leftover after parsing attributes in process `syz.2.4176'. [ 1674.975708][T22053] fuse: Bad value for 'fd' [ 1675.074853][T22063] lo speed is unknown, defaulting to 1000 [ 1675.297582][T22083] Bluetooth: MGMT ver 1.23 [ 1675.512232][T21293] Bluetooth: hci3: Received unexpected HCI Event 0x00 [ 1675.539121][ T40] kauditd_printk_skb: 13 callbacks suppressed [ 1675.539138][ T40] audit: type=1804 audit(1778071986.092:11117): pid=22122 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.2.4223" name="/newroot/40/file1" dev="fuse" ino=1 res=1 errno=0 [ 1675.550593][ T40] audit: type=1800 audit(1778071986.102:11118): pid=22122 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.4223" name="/" dev="fuse" ino=1 res=0 errno=0 [ 1675.626034][T21293] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:201' [ 1675.633481][T21293] CPU: 1 UID: 0 PID: 21293 Comm: kworker/u33:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 1675.633501][T21293] Tainted: [L]=SOFTLOCKUP [ 1675.633506][T21293] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1675.633514][T21293] Workqueue: hci3 hci_rx_work [ 1675.633533][T21293] Call Trace: [ 1675.633538][T21293] [ 1675.633543][T21293] dump_stack_lvl+0x100/0x190 [ 1675.633557][T21293] sysfs_warn_dup.cold+0x1c/0x28 [ 1675.633575][T21293] sysfs_create_dir_ns+0x24b/0x2b0 [ 1675.633588][T21293] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1675.633601][T21293] ? find_held_lock+0x2b/0x80 [ 1675.633616][T21293] ? kobject_add_internal+0x25f/0x930 [ 1675.633633][T21293] ? kobject_add_internal+0x25f/0x930 [ 1675.633651][T21293] ? do_raw_spin_unlock+0x145/0x1e0 [ 1675.633665][T21293] kobject_add_internal+0x2c8/0x930 [ 1675.633686][T21293] kobject_add+0x16a/0x1e0 [ 1675.633709][T21293] ? __pfx_kobject_add+0x10/0x10 [ 1675.633728][T21293] ? class_to_subsys+0x10f/0x150 [ 1675.633746][T21293] ? kobject_put+0xb9/0x640 [ 1675.633762][T21293] ? _raw_spin_unlock+0x28/0x50 [ 1675.633780][T21293] device_add+0x294/0x1950 [ 1675.633797][T21293] ? __pfx_dev_set_name+0x10/0x10 [ 1675.633817][T21293] ? __pfx_device_add+0x10/0x10 [ 1675.633832][T21293] ? mgmt_send_event_skb+0x2fb/0x460 [ 1675.633849][T21293] hci_conn_add_sysfs+0x1a3/0x260 [ 1675.633866][T21293] le_conn_complete_evt+0x11eb/0x1f60 [ 1675.633883][T21293] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1675.633900][T21293] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 1675.633915][T21293] ? skb_pull_data+0x15f/0x1e0 [ 1675.633931][T21293] hci_le_meta_evt+0x34a/0x5f0 [ 1675.633945][T21293] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 1675.633961][T21293] hci_event_packet+0x51c/0xcd0 [ 1675.633974][T21293] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1675.633988][T21293] ? __pfx_hci_event_packet+0x10/0x10 [ 1675.634003][T21293] ? kcov_remote_start+0x374/0x660 [ 1675.634018][T21293] ? lockdep_hardirqs_on+0x78/0x100 [ 1675.634035][T21293] hci_rx_work+0x451/0xfc0 [ 1675.634051][T21293] process_one_work+0xa0e/0x1980 [ 1675.634070][T21293] ? __pfx_process_one_work+0x10/0x10 [ 1675.634085][T21293] ? __pfx_hci_rx_work+0x10/0x10 [ 1675.634099][T21293] worker_thread+0x5ef/0xe50 [ 1675.634113][T21293] ? __pfx_worker_thread+0x10/0x10 [ 1675.634125][T21293] ? kthread+0x13a/0x450 [ 1675.634134][T21293] ? __pfx_worker_thread+0x10/0x10 [ 1675.634144][T21293] kthread+0x370/0x450 [ 1675.634152][T21293] ? __pfx_kthread+0x10/0x10 [ 1675.634163][T21293] ret_from_fork+0x72b/0xd50 [ 1675.634176][T21293] ? __pfx_ret_from_fork+0x10/0x10 [ 1675.634188][T21293] ? __switch_to+0x800/0x1100 [ 1675.634204][T21293] ? __pfx_kthread+0x10/0x10 [ 1675.634214][T21293] ret_from_fork_asm+0x1a/0x30 [ 1675.634235][T21293] [ 1675.634251][T21293] kobject: kobject_add_internal failed for hci3:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1675.644189][T22138] netlink: 'syz.3.4234': attribute type 3 has an invalid length. [ 1675.648417][T21293] Bluetooth: hci3: failed to register connection device [ 1676.295207][T22177] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4249'. [ 1676.312324][T22177] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4249'. [ 1676.315825][T22177] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4249'. [ 1676.687121][T22211] syzkaller0: entered promiscuous mode [ 1676.694015][T22211] syzkaller0: entered allmulticast mode [ 1676.705337][T22217] netlink: 'syz.0.4267': attribute type 3 has an invalid length. [ 1677.157857][T22256] syzkaller0: entered promiscuous mode [ 1677.161133][T22256] syzkaller0: entered allmulticast mode [ 1677.281557][T22261] netlink: 'syz.0.4285': attribute type 3 has an invalid length. [ 1677.883626][T22282] bridge0: port 2(bridge_slave_1) entered disabled state [ 1677.887271][T22282] bridge0: port 1(bridge_slave_0) entered disabled state [ 1677.941773][T22282] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1677.947201][T22282] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1678.037888][T13844] lo speed is unknown, defaulting to 1000 [ 1678.038157][T16861] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1678.039999][T13844] syz2: Port: 1 Link DOWN [ 1678.048670][T16861] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1678.053437][T16861] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1678.058479][T16861] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1678.369191][T21346] usb 7-1: new full-speed USB device number 98 using dummy_hcd [ 1678.503486][T22302] netlink: 'syz.3.4300': attribute type 3 has an invalid length. [ 1678.505882][T22304] netlink: 64 bytes leftover after parsing attributes in process `syz.0.4301'. [ 1678.521474][T21346] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1678.530885][T21346] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1678.544152][T21346] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 1678.552984][T21346] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1678.590291][T21293] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 1678.594347][T21293] CPU: 3 UID: 0 PID: 21293 Comm: kworker/u33:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 1678.594367][T21293] Tainted: [L]=SOFTLOCKUP [ 1678.594372][T21293] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1678.594381][T21293] Workqueue: hci4 hci_rx_work [ 1678.594397][T21293] Call Trace: [ 1678.594402][T21293] [ 1678.594407][T21293] dump_stack_lvl+0x100/0x190 [ 1678.594422][T21293] sysfs_warn_dup.cold+0x1c/0x28 [ 1678.594446][T21293] sysfs_create_dir_ns+0x24b/0x2b0 [ 1678.594459][T21293] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1678.594471][T21293] ? find_held_lock+0x2b/0x80 [ 1678.594486][T21293] ? kobject_add_internal+0x25f/0x930 [ 1678.594503][T21293] ? kobject_add_internal+0x25f/0x930 [ 1678.594521][T21293] ? do_raw_spin_unlock+0x145/0x1e0 [ 1678.594534][T21293] kobject_add_internal+0x2c8/0x930 [ 1678.594554][T21293] kobject_add+0x16a/0x1e0 [ 1678.594571][T21293] ? __pfx_kobject_add+0x10/0x10 [ 1678.594586][T21293] ? class_to_subsys+0x10f/0x150 [ 1678.594603][T21293] ? kobject_put+0xb9/0x640 [ 1678.594617][T21293] ? _raw_spin_unlock+0x28/0x50 [ 1678.594633][T21293] device_add+0x294/0x1950 [ 1678.594647][T21293] ? __pfx_dev_set_name+0x10/0x10 [ 1678.594663][T21293] ? __pfx_device_add+0x10/0x10 [ 1678.594676][T21293] ? mgmt_send_event_skb+0x2fb/0x460 [ 1678.594693][T21293] hci_conn_add_sysfs+0x1a3/0x260 [ 1678.594709][T21293] le_conn_complete_evt+0x11eb/0x1f60 [ 1678.594726][T21293] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1678.594743][T21293] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 1678.594758][T21293] ? skb_pull_data+0x15f/0x1e0 [ 1678.594774][T21293] hci_le_meta_evt+0x34a/0x5f0 [ 1678.594789][T21293] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 1678.594804][T21293] hci_event_packet+0x51c/0xcd0 [ 1678.594817][T21293] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1678.594831][T21293] ? __pfx_hci_event_packet+0x10/0x10 [ 1678.594846][T21293] ? kcov_remote_start+0x374/0x660 [ 1678.594861][T21293] ? lockdep_hardirqs_on+0x78/0x100 [ 1678.594878][T21293] hci_rx_work+0x451/0xfc0 [ 1678.594894][T21293] process_one_work+0xa0e/0x1980 [ 1678.594911][T21293] ? __pfx_process_one_work+0x10/0x10 [ 1678.594926][T21293] ? __pfx_hci_rx_work+0x10/0x10 [ 1678.594940][T21293] worker_thread+0x5ef/0xe50 [ 1678.594955][T21293] ? __pfx_worker_thread+0x10/0x10 [ 1678.594967][T21293] ? kthread+0x13a/0x450 [ 1678.594975][T21293] ? __pfx_worker_thread+0x10/0x10 [ 1678.594985][T21293] kthread+0x370/0x450 [ 1678.594994][T21293] ? __pfx_kthread+0x10/0x10 [ 1678.595004][T21293] ret_from_fork+0x72b/0xd50 [ 1678.595017][T21293] ? __pfx_ret_from_fork+0x10/0x10 [ 1678.595029][T21293] ? __switch_to+0x800/0x1100 [ 1678.595045][T21293] ? __pfx_kthread+0x10/0x10 [ 1678.595055][T21293] ret_from_fork_asm+0x1a/0x30 [ 1678.595076][T21293] [ 1678.595090][T21293] kobject: kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1678.688625][T21293] Bluetooth: hci4: failed to register connection device [ 1678.768249][T21346] usb 7-1: usb_control_msg returned -32 [ 1678.771034][T21346] usbtmc 7-1:16.0: can't read capabilities [ 1679.077496][T22351] syzkaller0: entered promiscuous mode [ 1679.080105][T22351] syzkaller0: entered allmulticast mode [ 1679.140746][T22357] usb usb8: usbfs: process 22357 (syz.3.4325) did not claim interface 0 before use [ 1679.275731][T22377] netlink: 64 bytes leftover after parsing attributes in process `syz.3.4335'. [ 1679.327054][T13844] usb 7-1: USB disconnect, device number 98 [ 1679.531595][T22406] fuse: Bad value for 'fd' [ 1680.035227][T22439] lo speed is unknown, defaulting to 1000 [ 1680.144439][T22454] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1680.150452][T22454] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1680.243947][T22468] netlink: 'syz.0.4376': attribute type 3 has an invalid length. [ 1680.618793][T22492] : renamed from vlan0 [ 1681.180267][T21293] Bluetooth: hci3: command 0x0406 tx timeout [ 1681.216901][ T5748] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 1681.276959][T22540] netlink: 36 bytes leftover after parsing attributes in process `syz.1.4411'. [ 1681.374481][T22547] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 1681.377288][T22547] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 1681.381728][T22547] vhci_hcd vhci_hcd.0: Device attached [ 1681.619301][ T1477] usb 6-1: new high-speed USB device number 97 using dummy_hcd [ 1681.619386][T11777] usb 39-1: new low-speed USB device number 2 using vhci_hcd [ 1681.630162][T22557] lo speed is unknown, defaulting to 1000 [ 1681.769120][ T1477] usb 6-1: Using ep0 maxpacket: 8 [ 1681.775807][ T1477] usb 6-1: config 0 has no interfaces? [ 1681.777781][ T1477] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1681.781466][ T1477] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1681.788235][ T1477] usb 6-1: config 0 descriptor?? [ 1681.883683][T22570] netlink: 'syz.0.4423': attribute type 3 has an invalid length. [ 1681.997987][T21346] usb 6-1: USB disconnect, device number 97 [ 1682.000716][T22548] vhci_hcd: connection closed [ 1682.001206][ T57] vhci_hcd vhci_hcd.1: stop threads [ 1682.009572][ T57] vhci_hcd vhci_hcd.1: release socket [ 1682.013477][ T57] vhci_hcd vhci_hcd.1: disconnect device [ 1682.059194][T11777] vhci_hcd vhci_hcd.1: vhci_device speed not set [ 1682.072099][T22578] bridge0: port 2(bridge_slave_1) entered disabled state [ 1682.076068][T22578] bridge0: port 1(bridge_slave_0) entered disabled state [ 1682.128110][T22578] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1682.133439][T22578] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1682.201868][T16861] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1682.205111][T16861] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1682.221687][T16861] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1682.225289][T16861] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1682.350464][T22601] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1682.353221][T22603] netlink: 4428 bytes leftover after parsing attributes in process `syz.0.4436'. [ 1682.356308][T22601] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1682.398659][T22606] netlink: 'syz.0.4437': attribute type 3 has an invalid length. [ 1682.430353][T22612] fuse: Bad value for 'fd' [ 1682.756913][T22642] syzkaller0: entered promiscuous mode [ 1682.758817][T22642] syzkaller0: entered allmulticast mode [ 1682.882873][T22658] netlink: 4404 bytes leftover after parsing attributes in process `syz.0.4463'. [ 1682.984968][T22673] netlink: 64 bytes leftover after parsing attributes in process `syz.2.4468'. [ 1683.182093][T22688] bridge0: port 2(bridge_slave_1) entered disabled state [ 1683.185345][T22688] bridge0: port 1(bridge_slave_0) entered disabled state [ 1683.235580][T22688] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1683.244039][T22688] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1683.329690][ T57] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1683.333514][ T57] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1683.336617][ T57] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1683.341408][ T57] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1683.984049][T22717] netlink: 116 bytes leftover after parsing attributes in process `syz.0.4487'. [ 1684.012275][T22720] binder: 22719:22720 ioctl 4018620d 0 returned -22 [ 1684.043212][T22724] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1684.215743][T22737] netlink: 4388 bytes leftover after parsing attributes in process `syz.0.4497'. [ 1684.218926][T22737] netlink: 4388 bytes leftover after parsing attributes in process `syz.0.4497'. [ 1684.388883][T21293] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 1684.719279][T13844] usb 6-1: new low-speed USB device number 98 using dummy_hcd [ 1684.880870][T13844] usb 6-1: config index 0 descriptor too short (expected 1307, got 27) [ 1684.883844][T13844] usb 6-1: config 0 has an invalid interface number: 0 but max is -1 [ 1684.886466][T13844] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 1684.890372][T13844] usb 6-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 1684.896823][T13844] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 is Bulk; changing to Interrupt [ 1684.909935][T22768] netlink: 20 bytes leftover after parsing attributes in process `syz.2.4512'. [ 1684.912573][T13844] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 1684.920907][T13844] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 1684.927540][T13844] usb 6-1: string descriptor 0 read error: -22 [ 1684.932289][T13844] usb 6-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 1684.936389][T13844] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1684.945160][T13844] usb 6-1: config 0 descriptor?? [ 1684.949884][T13844] hub 6-1:0.0: bad descriptor, ignoring hub [ 1684.952911][T13844] hub 6-1:0.0: probe with driver hub failed with error -5 [ 1684.958856][T13844] input: USB Acecad 302 Tablet 0460:0008 as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/input/input70 [ 1685.017788][T22774] tipc: Enabling of bearer rejected, failed to enable media [ 1685.174078][T22791] netlink: 4388 bytes leftover after parsing attributes in process `syz.2.4522'. [ 1685.177218][T22791] netlink: 4388 bytes leftover after parsing attributes in process `syz.2.4522'. [ 1685.190326][ T5748] Bluetooth: hci4: Controller not accepting commands anymore: ncmd = 0 [ 1685.194023][ T5748] Bluetooth: hci4: Injecting HCI hardware error event [ 1685.197286][ T5748] Bluetooth: hci4: hardware error 0x00 [ 1685.235541][T13844] usb 6-1: USB disconnect, device number 98 [ 1685.242892][T22797] lo speed is unknown, defaulting to 1000 [ 1685.284817][T22799] netlink: 'syz.2.4526': attribute type 39 has an invalid length. [ 1685.957579][T22857] fuse: Bad value for 'fd' [ 1686.254532][T22877] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1686.260535][T22877] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1686.406254][T22881] netlink: 64 bytes leftover after parsing attributes in process `syz.2.4561'. [ 1686.437647][T22883] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4562'. [ 1686.562114][T21293] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 1686.566396][T21293] CPU: 1 UID: 0 PID: 21293 Comm: kworker/u33:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 1686.566416][T21293] Tainted: [L]=SOFTLOCKUP [ 1686.566420][T21293] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1686.566428][T21293] Workqueue: hci0 hci_rx_work [ 1686.566447][T21293] Call Trace: [ 1686.566452][T21293] [ 1686.566457][T21293] dump_stack_lvl+0x100/0x190 [ 1686.566483][T21293] sysfs_warn_dup.cold+0x1c/0x28 [ 1686.566503][T21293] sysfs_create_dir_ns+0x24b/0x2b0 [ 1686.566518][T21293] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1686.566530][T21293] ? find_held_lock+0x2b/0x80 [ 1686.566544][T21293] ? kobject_add_internal+0x25f/0x930 [ 1686.566562][T21293] ? kobject_add_internal+0x25f/0x930 [ 1686.566579][T21293] ? do_raw_spin_unlock+0x145/0x1e0 [ 1686.566593][T21293] kobject_add_internal+0x2c8/0x930 [ 1686.566613][T21293] kobject_add+0x16a/0x1e0 [ 1686.566630][T21293] ? __pfx_kobject_add+0x10/0x10 [ 1686.566646][T21293] ? class_to_subsys+0x10f/0x150 [ 1686.566663][T21293] ? kobject_put+0xb9/0x640 [ 1686.566677][T21293] ? _raw_spin_unlock+0x28/0x50 [ 1686.566694][T21293] device_add+0x294/0x1950 [ 1686.566708][T21293] ? __pfx_dev_set_name+0x10/0x10 [ 1686.566723][T21293] ? __pfx_device_add+0x10/0x10 [ 1686.566737][T21293] ? mgmt_send_event_skb+0x2fb/0x460 [ 1686.566754][T21293] hci_conn_add_sysfs+0x1a3/0x260 [ 1686.566783][T21293] le_conn_complete_evt+0x11eb/0x1f60 [ 1686.566803][T21293] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1686.566821][T21293] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 1686.566835][T21293] ? skb_pull_data+0x15f/0x1e0 [ 1686.566852][T21293] hci_le_meta_evt+0x34a/0x5f0 [ 1686.566866][T21293] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 1686.566882][T21293] hci_event_packet+0x51c/0xcd0 [ 1686.566897][T21293] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1686.566912][T21293] ? __pfx_hci_event_packet+0x10/0x10 [ 1686.566927][T21293] ? kcov_remote_start+0x374/0x660 [ 1686.566943][T21293] ? lockdep_hardirqs_on+0x78/0x100 [ 1686.566960][T21293] hci_rx_work+0x451/0xfc0 [ 1686.566976][T21293] process_one_work+0xa0e/0x1980 [ 1686.566994][T21293] ? __pfx_process_one_work+0x10/0x10 [ 1686.567009][T21293] ? __pfx_hci_rx_work+0x10/0x10 [ 1686.567023][T21293] worker_thread+0x5ef/0xe50 [ 1686.567038][T21293] ? __pfx_worker_thread+0x10/0x10 [ 1686.567050][T21293] ? kthread+0x13a/0x450 [ 1686.567058][T21293] ? __pfx_worker_thread+0x10/0x10 [ 1686.567068][T21293] kthread+0x370/0x450 [ 1686.567077][T21293] ? __pfx_kthread+0x10/0x10 [ 1686.567088][T21293] ret_from_fork+0x72b/0xd50 [ 1686.567101][T21293] ? __pfx_ret_from_fork+0x10/0x10 [ 1686.567114][T21293] ? __switch_to+0x800/0x1100 [ 1686.567128][T21293] ? __pfx_kthread+0x10/0x10 [ 1686.567139][T21293] ret_from_fork_asm+0x1a/0x30 [ 1686.567161][T21293] [ 1686.567810][T21293] kobject: kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1686.666288][T21293] Bluetooth: hci0: failed to register connection device [ 1686.673318][T22893] syzkaller0: entered promiscuous mode [ 1686.675827][T22893] syzkaller0: entered allmulticast mode [ 1686.949916][T22904] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4572'. [ 1687.263056][ T5748] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 1688.037450][ T5748] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 1688.042169][ T5748] CPU: 3 UID: 0 PID: 5748 Comm: kworker/u33:5 Tainted: G L syzkaller #0 PREEMPT(full) [ 1688.042227][ T5748] Tainted: [L]=SOFTLOCKUP [ 1688.042233][ T5748] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1688.042246][ T5748] Workqueue: hci2 hci_rx_work [ 1688.042279][ T5748] Call Trace: [ 1688.042284][ T5748] [ 1688.042289][ T5748] dump_stack_lvl+0x100/0x190 [ 1688.042305][ T5748] sysfs_warn_dup.cold+0x1c/0x28 [ 1688.042322][ T5748] sysfs_create_dir_ns+0x24b/0x2b0 [ 1688.042335][ T5748] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1688.042347][ T5748] ? find_held_lock+0x2b/0x80 [ 1688.042361][ T5748] ? kobject_add_internal+0x25f/0x930 [ 1688.042378][ T5748] ? kobject_add_internal+0x25f/0x930 [ 1688.042395][ T5748] ? do_raw_spin_unlock+0x145/0x1e0 [ 1688.042410][ T5748] kobject_add_internal+0x2c8/0x930 [ 1688.042430][ T5748] kobject_add+0x16a/0x1e0 [ 1688.042446][ T5748] ? __pfx_kobject_add+0x10/0x10 [ 1688.042461][ T5748] ? class_to_subsys+0x10f/0x150 [ 1688.042478][ T5748] ? kobject_put+0xb9/0x640 [ 1688.042492][ T5748] ? _raw_spin_unlock+0x28/0x50 [ 1688.042508][ T5748] device_add+0x294/0x1950 [ 1688.042522][ T5748] ? __pfx_dev_set_name+0x10/0x10 [ 1688.042537][ T5748] ? __pfx_device_add+0x10/0x10 [ 1688.042551][ T5748] ? mgmt_send_event_skb+0x2fb/0x460 [ 1688.042569][ T5748] hci_conn_add_sysfs+0x1a3/0x260 [ 1688.042585][ T5748] le_conn_complete_evt+0x11eb/0x1f60 [ 1688.042603][ T5748] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1688.042620][ T5748] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 1688.042634][ T5748] ? skb_pull_data+0x15f/0x1e0 [ 1688.042651][ T5748] hci_le_meta_evt+0x34a/0x5f0 [ 1688.042665][ T5748] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 1688.042680][ T5748] hci_event_packet+0x51c/0xcd0 [ 1688.042693][ T5748] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1688.042707][ T5748] ? __pfx_hci_event_packet+0x10/0x10 [ 1688.042722][ T5748] ? kcov_remote_start+0x374/0x660 [ 1688.042737][ T5748] ? lockdep_hardirqs_on+0x78/0x100 [ 1688.042754][ T5748] hci_rx_work+0x451/0xfc0 [ 1688.042770][ T5748] process_one_work+0xa0e/0x1980 [ 1688.042788][ T5748] ? __pfx_process_one_work+0x10/0x10 [ 1688.042803][ T5748] ? __pfx_hci_rx_work+0x10/0x10 [ 1688.042817][ T5748] worker_thread+0x5ef/0xe50 [ 1688.042833][ T5748] ? kthread+0x13a/0x450 [ 1688.042842][ T5748] ? __pfx_worker_thread+0x10/0x10 [ 1688.042852][ T5748] kthread+0x370/0x450 [ 1688.042861][ T5748] ? __pfx_kthread+0x10/0x10 [ 1688.042871][ T5748] ret_from_fork+0x72b/0xd50 [ 1688.042884][ T5748] ? __pfx_ret_from_fork+0x10/0x10 [ 1688.042896][ T5748] ? __switch_to+0x800/0x1100 [ 1688.042911][ T5748] ? __pfx_kthread+0x10/0x10 [ 1688.042922][ T5748] ret_from_fork_asm+0x1a/0x30 [ 1688.042944][ T5748] [ 1688.042959][ T5748] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1688.144203][ T5748] Bluetooth: hci2: failed to register connection device [ 1688.162719][T22938] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4587'. [ 1688.303411][T22956] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4595'. [ 1688.371283][T22966] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4598'. [ 1688.401595][T22968] netlink: 36 bytes leftover after parsing attributes in process `syz.2.4599'. [ 1688.437599][T22976] bridge0: entered allmulticast mode [ 1688.441910][T22976] bridge_slave_1: left allmulticast mode [ 1688.444530][T22976] bridge_slave_1: left promiscuous mode [ 1688.448176][T22976] bridge0: port 2(bridge_slave_1) entered disabled state [ 1688.461135][T22976] bridge_slave_0: left allmulticast mode [ 1688.465825][T22976] bridge_slave_0: left promiscuous mode [ 1688.467976][T22976] bridge0: port 1(bridge_slave_0) entered disabled state [ 1688.597061][T22982] bridge0: port 2(bridge_slave_1) entered disabled state [ 1688.602078][T22982] bridge0: port 1(bridge_slave_0) entered disabled state [ 1688.642742][T22982] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1688.648949][T22982] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1688.727222][T16777] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1688.731512][T16777] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1688.735722][T16777] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1688.740641][T16777] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1688.843690][ T40] audit: type=1326 audit(1778071999.402:11119): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1688.854429][ T40] audit: type=1326 audit(1778071999.402:11120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1688.863744][ T40] audit: type=1326 audit(1778071999.402:11121): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=310 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1688.871049][ T40] audit: type=1326 audit(1778071999.402:11122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1688.878909][ T40] audit: type=1326 audit(1778071999.402:11123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1688.889490][ T40] audit: type=1326 audit(1778071999.402:11124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=374 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1688.897813][ T40] audit: type=1326 audit(1778071999.402:11125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23009 comm="syz.0.4618" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1689.843430][T23074] lo speed is unknown, defaulting to 1000 [ 1689.976769][ T5752] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 1690.095617][T23095] __nla_validate_parse: 10 callbacks suppressed [ 1690.095629][T23095] netlink: 20 bytes leftover after parsing attributes in process `syz.3.4651'. [ 1690.100960][T23095] netlink: 20 bytes leftover after parsing attributes in process `syz.3.4651'. [ 1690.237477][ T5849] usb 7-1: new full-speed USB device number 99 using dummy_hcd [ 1690.398496][ T5849] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1690.402019][ T5849] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1690.407675][ T5849] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 1690.411314][ T5849] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1690.523624][T23106] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4655'. [ 1690.528091][T23106] netlink: 100 bytes leftover after parsing attributes in process `syz.0.4655'. [ 1690.531248][T23106] netlink: 100 bytes leftover after parsing attributes in process `syz.0.4655'. [ 1690.576964][T23110] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4657'. [ 1690.638009][ T5849] usb 7-1: usb_control_msg returned -32 [ 1690.640490][ T5849] usbtmc 7-1:16.0: can't read capabilities [ 1692.026672][T23151] netlink: 64 bytes leftover after parsing attributes in process `syz.3.4672'. [ 1692.139334][T23166] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4679'. [ 1692.153649][T23170] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 1693.127031][T23188] netlink: 'syz.1.4687': attribute type 11 has an invalid length. [ 1693.129701][T23188] netlink: 24 bytes leftover after parsing attributes in process `syz.1.4687'. [ 1693.199562][T16409] usb 7-1: USB disconnect, device number 99 [ 1693.200472][T23197] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4691'. [ 1693.448844][T23240] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1693.456118][T23240] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1693.720389][T16409] usb 7-1: new full-speed USB device number 100 using dummy_hcd [ 1693.773776][ T5849] usb 6-1: new high-speed USB device number 99 using dummy_hcd [ 1693.882463][T16409] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1693.887124][T16409] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1693.892960][T16409] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 1693.896813][T16409] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1693.946030][ T5849] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 48, changing to 9 [ 1693.950346][ T5849] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8200, setting to 1024 [ 1693.954253][ T5849] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1693.957886][ T5849] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1693.961944][ T5849] usb 6-1: config 0 descriptor?? [ 1694.125748][T16409] usb 7-1: usb_control_msg returned -32 [ 1694.127783][T16409] usbtmc 7-1:16.0: can't read capabilities [ 1694.400953][ T5849] keytouch 0003:0926:3333.0023: fixing up Keytouch IEC report descriptor [ 1694.412507][ T5849] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/0003:0926:3333.0023/input/input71 [ 1694.512028][ T5849] keytouch 0003:0926:3333.0023: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 1694.615028][ C3] keytouch 0003:0926:3333.0023: Event data for report 0 was too short (8 vs 7) [ 1694.825978][T16409] usb 6-1: USB disconnect, device number 99 [ 1695.556489][T23312] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1695.562056][T23312] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1696.555184][T11777] usb 7-1: USB disconnect, device number 100 [ 1696.630085][T23346] __nla_validate_parse: 2 callbacks suppressed [ 1696.630101][T23346] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4756'. [ 1696.636493][T23346] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4756'. [ 1696.724806][T23355] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4761'. [ 1696.738805][T23358] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4762'. [ 1696.869140][T23369] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4766'. [ 1696.983346][T23384] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1696.990345][T23384] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1697.093943][T23396] netlink: 64 bytes leftover after parsing attributes in process `syz.0.4779'. [ 1697.576298][T23418] netlink: 52 bytes leftover after parsing attributes in process `syz.2.4787'. [ 1697.611474][T23420] netlink: 44 bytes leftover after parsing attributes in process `syz.2.4788'. [ 1697.898647][ T5849] usb 6-1: new high-speed USB device number 100 using dummy_hcd [ 1698.081821][ T5849] usb 6-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1698.090898][ T5849] usb 6-1: config 220 has 2 interfaces, different from the descriptor's value: 3 [ 1698.094477][ T5849] usb 6-1: config 220 interface 0 altsetting 63 has an invalid endpoint descriptor of length 2, skipping [ 1698.098816][ T5849] usb 6-1: config 220 interface 0 altsetting 63 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1698.104202][ T5849] usb 6-1: config 220 interface 0 has no altsetting 0 [ 1698.113832][ T5849] usb 6-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1698.119007][ T5849] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1698.124537][ T5849] usb 6-1: Product: syz [ 1698.126166][ T5849] usb 6-1: Manufacturer: syz [ 1698.128074][ T5849] usb 6-1: SerialNumber: syz [ 1698.350600][T23432] fuse: Bad value for 'fd' [ 1698.359187][ T5849] hub 6-1:220.0: Invalid hub with more than one config or interface [ 1698.363100][ T5849] hub 6-1:220.0: probe with driver hub failed with error -22 [ 1698.367197][ T5849] uvcvideo 6-1:220.0: Found UVC 0.00 device syz (8086:0b07) [ 1698.369678][ T5849] uvcvideo 6-1:220.0: No valid video chain found. [ 1698.372649][ T5849] hub 6-1:220.1: Invalid hub with more than one config or interface [ 1698.375320][ T5849] hub 6-1:220.1: probe with driver hub failed with error -22 [ 1698.380883][ T5849] usb 6-1: USB disconnect, device number 100 [ 1699.611763][ T5748] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 1699.616513][ T5748] CPU: 2 UID: 0 PID: 5748 Comm: kworker/u33:5 Tainted: G L syzkaller #0 PREEMPT(full) [ 1699.616559][ T5748] Tainted: [L]=SOFTLOCKUP [ 1699.616567][ T5748] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1699.616581][ T5748] Workqueue: hci0 hci_rx_work [ 1699.616607][ T5748] Call Trace: [ 1699.616615][ T5748] [ 1699.616623][ T5748] dump_stack_lvl+0x100/0x190 [ 1699.616648][ T5748] sysfs_warn_dup.cold+0x1c/0x28 [ 1699.616677][ T5748] sysfs_create_dir_ns+0x24b/0x2b0 [ 1699.616700][ T5748] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1699.616721][ T5748] ? find_held_lock+0x2b/0x80 [ 1699.616746][ T5748] ? kobject_add_internal+0x25f/0x930 [ 1699.616776][ T5748] ? kobject_add_internal+0x25f/0x930 [ 1699.616808][ T5748] ? do_raw_spin_unlock+0x145/0x1e0 [ 1699.616833][ T5748] kobject_add_internal+0x2c8/0x930 [ 1699.616868][ T5748] kobject_add+0x16a/0x1e0 [ 1699.616898][ T5748] ? __pfx_kobject_add+0x10/0x10 [ 1699.616926][ T5748] ? class_to_subsys+0x10f/0x150 [ 1699.616956][ T5748] ? kobject_put+0xb9/0x640 [ 1699.616983][ T5748] ? _raw_spin_unlock+0x28/0x50 [ 1699.617012][ T5748] device_add+0x294/0x1950 [ 1699.617036][ T5748] ? __pfx_dev_set_name+0x10/0x10 [ 1699.617064][ T5748] ? __pfx_device_add+0x10/0x10 [ 1699.617090][ T5748] ? mgmt_send_event_skb+0x2fb/0x460 [ 1699.617122][ T5748] hci_conn_add_sysfs+0x1a3/0x260 [ 1699.617150][ T5748] le_conn_complete_evt+0x11eb/0x1f60 [ 1699.617181][ T5748] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1699.617212][ T5748] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 1699.617238][ T5748] ? skb_pull_data+0x15f/0x1e0 [ 1699.617267][ T5748] hci_le_meta_evt+0x34a/0x5f0 [ 1699.617292][ T5748] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 1699.617320][ T5748] hci_event_packet+0x51c/0xcd0 [ 1699.617344][ T5748] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1699.617370][ T5748] ? __pfx_hci_event_packet+0x10/0x10 [ 1699.617401][ T5748] ? kcov_remote_start+0x374/0x660 [ 1699.617428][ T5748] ? lockdep_hardirqs_on+0x78/0x100 [ 1699.617459][ T5748] hci_rx_work+0x451/0xfc0 [ 1699.617488][ T5748] process_one_work+0xa0e/0x1980 [ 1699.617522][ T5748] ? __pfx_process_one_work+0x10/0x10 [ 1699.617552][ T5748] ? __pfx_hci_rx_work+0x10/0x10 [ 1699.617578][ T5748] worker_thread+0x5ef/0xe50 [ 1699.617609][ T5748] ? kthread+0x13a/0x450 [ 1699.617624][ T5748] ? __pfx_worker_thread+0x10/0x10 [ 1699.617643][ T5748] kthread+0x370/0x450 [ 1699.617659][ T5748] ? __pfx_kthread+0x10/0x10 [ 1699.617678][ T5748] ret_from_fork+0x72b/0xd50 [ 1699.617701][ T5748] ? __pfx_ret_from_fork+0x10/0x10 [ 1699.617723][ T5748] ? __switch_to+0x800/0x1100 [ 1699.617750][ T5748] ? __pfx_kthread+0x10/0x10 [ 1699.617770][ T5748] ret_from_fork_asm+0x1a/0x30 [ 1699.617809][ T5748] [ 1699.617850][ T5748] kobject: kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1699.726055][ T5748] Bluetooth: hci0: failed to register connection device [ 1700.077823][T23471] Bluetooth: hci0: invalid length 0, exp 2 for type 7 [ 1700.082692][T23473] netlink: 'syz.0.4811': attribute type 1 has an invalid length. [ 1700.086182][T23473] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4811'. [ 1700.154703][T23479] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4814'. [ 1700.243522][T23495] Bluetooth: hci0: invalid length 0, exp 2 for type 7 [ 1700.310144][T23503] lo speed is unknown, defaulting to 1000 [ 1700.370928][ T5748] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 1701.080425][T23532] Bluetooth: hci0: unsupported parameter 255 [ 1701.082483][T23532] Bluetooth: hci0: unsupported parameter 255 [ 1702.242755][T23595] netlink: 'syz.3.4862': attribute type 3 has an invalid length. [ 1702.283985][T23598] __nla_validate_parse: 4 callbacks suppressed [ 1702.283998][T23598] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4863'. [ 1702.525799][T23604] binder: 23603:23604 ioctl 4018620d 0 returned -22 [ 1703.097165][T23621] overlay: Unknown parameter 'rootcontext' [ 1703.516419][T23635] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4877'. [ 1703.556591][T23637] netlink: 48 bytes leftover after parsing attributes in process `syz.3.4878'. [ 1703.835206][T23649] netlink: 92 bytes leftover after parsing attributes in process `syz.3.4883'. [ 1704.308845][T23679] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4896'. [ 1704.318752][T23677] mmap: syz.0.4894 (23677) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1704.417345][T13249] usb 7-1: new high-speed USB device number 101 using dummy_hcd [ 1704.592098][T13249] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1704.598743][ T1477] usb 8-1: new low-speed USB device number 96 using dummy_hcd [ 1704.601371][T13249] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1704.609887][T13249] usb 7-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1704.621073][T13249] usb 7-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1704.630778][T13249] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1704.639150][T13249] usb 7-1: config 0 descriptor?? [ 1704.723986][T23696] netlink: 92 bytes leftover after parsing attributes in process `syz.1.4904'. [ 1704.760358][ T1477] usb 8-1: config index 0 descriptor too short (expected 1307, got 27) [ 1704.769673][ T1477] usb 8-1: config 0 has an invalid interface number: 0 but max is -1 [ 1704.772455][ T1477] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 1704.775417][ T1477] usb 8-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 1704.778883][ T1477] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 1704.782250][ T1477] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 1704.786122][T23698] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4905'. [ 1704.795426][ T1477] usb 8-1: string descriptor 0 read error: -22 [ 1704.797553][ T1477] usb 8-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 1704.800574][ T1477] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1704.809314][ T1477] usb 8-1: config 0 descriptor?? [ 1704.819410][ T1477] hub 8-1:0.0: bad descriptor, ignoring hub [ 1704.826485][ T1477] hub 8-1:0.0: probe with driver hub failed with error -5 [ 1704.911481][T23700] syzkaller1: entered promiscuous mode [ 1704.913990][T23700] syzkaller1: entered allmulticast mode [ 1705.078534][T13249] plantronics 0003:047F:FFFF.0024: reserved main item tag 0xd [ 1705.085181][T13249] plantronics 0003:047F:FFFF.0024: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x148000) [ 1705.218739][ T1477] usb 8-1: USB disconnect, device number 96 [ 1705.253173][T23710] Illegal XDP return value 4294967289 on prog (id 1134) dev syz_tun, expect packet loss! [ 1705.288724][ T5752] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 1705.292706][ T5752] CPU: 3 UID: 0 PID: 5752 Comm: kworker/u33:8 Tainted: G L syzkaller #0 PREEMPT(full) [ 1705.292725][ T5752] Tainted: [L]=SOFTLOCKUP [ 1705.292729][ T5752] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1705.292737][ T5752] Workqueue: hci2 hci_rx_work [ 1705.292755][ T5752] Call Trace: [ 1705.292760][ T5752] [ 1705.292764][ T5752] dump_stack_lvl+0x100/0x190 [ 1705.292779][ T5752] sysfs_warn_dup.cold+0x1c/0x28 [ 1705.292795][ T5752] sysfs_create_dir_ns+0x24b/0x2b0 [ 1705.292810][ T5752] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1705.292821][ T5752] ? find_held_lock+0x2b/0x80 [ 1705.292836][ T5752] ? kobject_add_internal+0x25f/0x930 [ 1705.292852][ T5752] ? kobject_add_internal+0x25f/0x930 [ 1705.292870][ T5752] ? do_raw_spin_unlock+0x145/0x1e0 [ 1705.292884][ T5752] kobject_add_internal+0x2c8/0x930 [ 1705.292903][ T5752] kobject_add+0x16a/0x1e0 [ 1705.292920][ T5752] ? __pfx_kobject_add+0x10/0x10 [ 1705.292935][ T5752] ? class_to_subsys+0x10f/0x150 [ 1705.292952][ T5752] ? kobject_put+0xb9/0x640 [ 1705.292966][ T5752] ? _raw_spin_unlock+0x28/0x50 [ 1705.292982][ T5752] device_add+0x294/0x1950 [ 1705.292996][ T5752] ? __pfx_dev_set_name+0x10/0x10 [ 1705.293011][ T5752] ? __pfx_device_add+0x10/0x10 [ 1705.293025][ T5752] ? mgmt_send_event_skb+0x2fb/0x460 [ 1705.293047][ T5752] hci_conn_add_sysfs+0x1a3/0x260 [ 1705.293064][ T5752] le_conn_complete_evt+0x11eb/0x1f60 [ 1705.293082][ T5752] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1705.293101][ T5752] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 1705.293116][ T5752] ? skb_pull_data+0x15f/0x1e0 [ 1705.293133][ T5752] hci_le_meta_evt+0x34a/0x5f0 [ 1705.293147][ T5752] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 1705.293163][ T5752] hci_event_packet+0x51c/0xcd0 [ 1705.293179][ T5752] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1705.293193][ T5752] ? __pfx_hci_event_packet+0x10/0x10 [ 1705.293222][ T5752] ? kcov_remote_start+0x374/0x660 [ 1705.293238][ T5752] ? lockdep_hardirqs_on+0x78/0x100 [ 1705.293255][ T5752] hci_rx_work+0x451/0xfc0 [ 1705.293271][ T5752] process_one_work+0xa0e/0x1980 [ 1705.293292][ T5752] ? __pfx_process_one_work+0x10/0x10 [ 1705.293307][ T5752] ? __pfx_hci_rx_work+0x10/0x10 [ 1705.293321][ T5752] worker_thread+0x5ef/0xe50 [ 1705.293338][ T5752] ? kthread+0x13a/0x450 [ 1705.293347][ T5752] ? __pfx_worker_thread+0x10/0x10 [ 1705.293357][ T5752] kthread+0x370/0x450 [ 1705.293366][ T5752] ? __pfx_kthread+0x10/0x10 [ 1705.293377][ T5752] ret_from_fork+0x72b/0xd50 [ 1705.293404][ T5752] ? __pfx_ret_from_fork+0x10/0x10 [ 1705.293416][ T5752] ? __switch_to+0x800/0x1100 [ 1705.293432][ T5752] ? __pfx_kthread+0x10/0x10 [ 1705.293442][ T5752] ret_from_fork_asm+0x1a/0x30 [ 1705.293465][ T5752] [ 1705.361985][T11777] usb 7-1: USB disconnect, device number 101 [ 1705.362970][ T5752] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1705.392673][ T5752] Bluetooth: hci2: failed to register connection device [ 1705.465356][ T1126] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 1705.468032][ T1126] ata1: failed to read log page 10h (errno=-5) [ 1705.470146][ T1126] ata1.00: exception Emask 0x1 SAct 0x4000 SErr 0x0 action 0x0 [ 1705.472681][ T1126] ata1.00: irq_stat 0x41000000 [ 1705.474380][ T1126] ata1.00: failed command: READ FPDMA QUEUED [ 1705.476495][ T1126] ata1.00: cmd 60/40:70:a6:9a:03/0a:00:00:00:00/40 tag 14 ncq dma 1343488 in [ 1705.476495][ T1126] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 1705.482120][ T1126] ata1.00: status: { DRDY } [ 1705.483636][ T1126] ata1.00: error: { ABRT } [ 1705.486000][ T1126] ata1.00: configured for UDMA/100 [ 1705.488048][ T1126] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 1705.491341][ T1126] sd 0:0:0:0: [sda] tag#14 Sense Key : Aborted Command [current] [ 1705.493955][ T1126] sd 0:0:0:0: [sda] tag#14 Add. Sense: No additional sense information [ 1705.496757][ T1126] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 03 9a a6 00 0a 40 00 [ 1705.499446][ T1126] I/O error, dev sda, sector 236198 op 0x0:(READ) flags 0x80700 phys_seg 164 prio class 2 [ 1705.502824][ T1126] ata1: EH complete [ 1705.629464][T23703] fido_id[23703]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb7/report_descriptor': No such file or directory [ 1705.977228][ T1477] usb 8-1: new high-speed USB device number 97 using dummy_hcd [ 1706.007931][T23724] syzkaller1: entered promiscuous mode [ 1706.010747][T23724] syzkaller1: entered allmulticast mode [ 1706.149855][ T1477] usb 8-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 108, changing to 7 [ 1706.154720][ T1477] usb 8-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 132, changing to 7 [ 1706.162100][ T1477] usb 8-1: New USB device found, idVendor=041e, idProduct=3042, bcdDevice= 0.40 [ 1706.166149][ T1477] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1706.172331][ T1477] usb 8-1: Product: syz [ 1706.174323][ T1477] usb 8-1: Manufacturer: syz [ 1706.187444][ T1477] usb 8-1: SerialNumber: syz [ 1706.415218][ T1477] usb 8-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 1706.447198][ T1477] usb 8-1: USB disconnect, device number 97 [ 1706.505306][T21857] udevd[21857]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb8/8-1/8-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1706.784449][ T5752] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 1707.176736][T23750] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4927'. [ 1708.020325][T23783] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4934'. [ 1708.024179][T23783] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4934'. [ 1708.561631][T23798] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4940'. [ 1708.568249][T23798] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1708.608640][T23800] lo speed is unknown, defaulting to 1000 [ 1708.661457][T23803] lo speed is unknown, defaulting to 1000 [ 1708.692887][T23807] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4942'. [ 1708.816742][T23821] netlink: 64 bytes leftover after parsing attributes in process `syz.1.4949'. [ 1709.087764][T16409] usb 8-1: new high-speed USB device number 98 using dummy_hcd [ 1709.095621][T23833] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4953'. [ 1709.103709][T23833] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1709.250330][T16409] usb 8-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1709.253488][T16409] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1709.256296][T16409] usb 8-1: Product: syz [ 1709.258009][T16409] usb 8-1: Manufacturer: syz [ 1709.259586][T16409] usb 8-1: SerialNumber: syz [ 1709.743003][T23846] netlink: 64 bytes leftover after parsing attributes in process `syz.2.4958'. [ 1709.809931][T23850] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1710.022059][T23862] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4966'. [ 1710.349660][T16409] cdc_ncm 8-1:1.0: failed to get mac address [ 1710.417024][T23890] netlink: 72 bytes leftover after parsing attributes in process `syz.2.4974'. [ 1710.568409][T16409] cdc_ncm 8-1:1.0: bind() failure [ 1710.578951][T16409] cdc_ncm 8-1:1.1: probe with driver cdc_ncm failed with error -71 [ 1710.582548][T16409] cdc_mbim 8-1:1.1: probe with driver cdc_mbim failed with error -71 [ 1710.588519][T16409] usbtest 8-1:1.1: probe with driver usbtest failed with error -71 [ 1710.598709][T16409] usb 8-1: USB disconnect, device number 98 [ 1710.746199][T23895] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4979'. [ 1711.019069][T23915] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1711.091897][T23922] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1711.464355][T23944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1711.467376][T23944] 8021q: adding VLAN 0 to HW filter on device team0 [ 1711.471806][T23944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1711.490119][T23944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1711.493760][T23944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1711.498613][T23944] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1711.502200][T23944] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1711.507800][T23944] veth1_vlan: left promiscuous mode [ 1711.510857][T23944] veth0_vlan: left promiscuous mode [ 1711.513232][T23944] veth0_vlan: entered promiscuous mode [ 1711.519348][T23944] veth1_vlan: entered promiscuous mode [ 1711.525480][T23944] veth1_macvtap: left promiscuous mode [ 1711.527991][T23944] veth0_macvtap: left promiscuous mode [ 1711.530328][T23944] veth0_macvtap: entered promiscuous mode [ 1711.532851][T23944] veth1_macvtap: entered promiscuous mode [ 1711.538457][T23944] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1711.541389][T23944] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1711.544168][T23944] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1711.547975][T23944] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1711.557455][ T100] bridge0: port 1(bridge_slave_0) entered blocking state [ 1711.560600][ T100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1711.565224][ T100] bridge0: port 2(bridge_slave_1) entered blocking state [ 1711.567726][ T100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1711.584956][T16777] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1711.588335][T16777] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1711.597608][T16777] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1711.602104][T16777] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1711.715802][T11777] usb 6-1: new low-speed USB device number 101 using dummy_hcd [ 1711.793569][T23961] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 1711.888396][T11777] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1056, setting to 8 [ 1711.892912][T11777] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 1711.898193][T11777] usb 6-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 1711.902158][T11777] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1711.906906][T11777] usb 6-1: config 0 descriptor?? [ 1711.912159][T23943] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1711.925948][T23966] overlayfs: failed to resolve './file0': -2 [ 1712.134517][T11777] usbhid 6-1:0.0: can't add hid device: -71 [ 1712.137145][T11777] usbhid 6-1:0.0: probe with driver usbhid failed with error -71 [ 1712.141635][T11777] usb 6-1: USB disconnect, device number 101 [ 1712.716354][T23980] fuse: Bad value for 'fd' [ 1712.797872][T21477] usb 8-1: new high-speed USB device number 99 using dummy_hcd [ 1712.966001][T21477] usb 8-1: Using ep0 maxpacket: 32 [ 1712.972395][T21477] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1712.985444][T21477] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1712.990255][T21477] usb 8-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1712.993971][T21477] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1713.001553][T21477] usb 8-1: config 0 descriptor?? [ 1713.009061][T21477] hub 8-1:0.0: USB hub found [ 1713.020420][T24018] fuse: Bad value for 'fd' [ 1713.224289][T21477] hub 8-1:0.0: 4 ports detected [ 1713.443665][T21477] hub 8-1:0.0: hub_hub_status failed (err = -71) [ 1713.447337][T21477] hub 8-1:0.0: config failed, can't get hub status (err -71) [ 1713.451978][T21477] usbhid 8-1:0.0: can't add hid device: -71 [ 1713.453907][T21477] usbhid 8-1:0.0: probe with driver usbhid failed with error -71 [ 1713.479298][T21477] usb 8-1: USB disconnect, device number 99 [ 1713.647224][T24055] __nla_validate_parse: 13 callbacks suppressed [ 1713.647240][T24055] netlink: 48 bytes leftover after parsing attributes in process `syz.0.5031'. [ 1713.925231][T24075] capability: warning: `syz.0.5033' uses 32-bit capabilities (legacy support in use) [ 1714.005416][T24079] netlink: 48 bytes leftover after parsing attributes in process `syz.1.5041'. [ 1714.049421][T24081] Bluetooth: hci0: invalid length 0, exp 2 for type 7 [ 1714.126329][T24083] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5043'. [ 1714.365758][T13844] usb 8-1: new high-speed USB device number 100 using dummy_hcd [ 1714.537324][T13844] usb 8-1: Using ep0 maxpacket: 32 [ 1714.542037][T13844] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1714.547173][T13844] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1714.551762][T13844] usb 8-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 1714.555771][T13844] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1714.563066][T13844] usb 8-1: config 0 descriptor?? [ 1715.012413][T13844] savu 0003:1E7D:2D5A.0025: hiddev0,hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.3-1/input0 [ 1715.285932][T16409] usb 8-1: USB disconnect, device number 100 [ 1715.413325][ T5849] usb 7-1: new high-speed USB device number 102 using dummy_hcd [ 1715.585481][ T5849] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1715.589252][ T5849] usb 7-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1715.592333][ T5849] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1715.596570][ T5849] usb 7-1: config 0 descriptor?? [ 1715.903771][T24138] bridge0: port 2(bridge_slave_1) entered disabled state [ 1715.906487][T24138] bridge0: port 1(bridge_slave_0) entered disabled state [ 1715.936133][T24138] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1715.940879][T24138] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1715.977142][ T57] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1715.980226][ T57] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1715.983297][ T57] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1715.986281][ T57] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1716.023419][T24141] batadv_slave_1: entered promiscuous mode [ 1716.026644][T24141] netlink: 4 bytes leftover after parsing attributes in process `syz.3.5065'. [ 1716.030875][T24141] batadv_slave_1 (unregistering): left promiscuous mode [ 1716.031609][ T5849] keytouch 0003:0926:3333.0026: fixing up Keytouch IEC report descriptor [ 1716.033658][T24141] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1716.040564][ T5849] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb7/7-1/7-1:0.0/0003:0926:3333.0026/input/input73 [ 1716.132950][ T5849] keytouch 0003:0926:3333.0026: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 1716.249184][ C3] keytouch 0003:0926:3333.0026: Event data for report 0 was too short (8 vs 3) [ 1716.286634][ T40] audit: type=1326 audit(1778072025.102:11126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24143 comm="syz.0.5066" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1716.295537][ T40] audit: type=1326 audit(1778072025.102:11127): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24143 comm="syz.0.5066" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1716.304415][ T40] audit: type=1326 audit(1778072025.102:11128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24143 comm="syz.0.5066" exe="/syz-executor" sig=0 arch=40000003 syscall=354 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1716.313315][ T40] audit: type=1326 audit(1778072025.102:11129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24143 comm="syz.0.5066" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1716.322088][ T40] audit: type=1326 audit(1778072025.102:11130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24143 comm="syz.0.5066" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1716.383871][T24151] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5069'. [ 1716.447231][T24155] overlayfs: failed to resolve './file1': -2 [ 1716.459066][T24157] netlink: 88 bytes leftover after parsing attributes in process `syz.1.5072'. [ 1716.469011][T11777] usb 7-1: USB disconnect, device number 102 [ 1716.752428][T24177] overlayfs: failed to resolve './file1': -2 [ 1717.029714][T24185] netlink: 80 bytes leftover after parsing attributes in process `syz.2.5084'. [ 1717.126826][T24191] syzkaller1: entered promiscuous mode [ 1717.128690][T24191] syzkaller1: entered allmulticast mode [ 1717.447079][T24213] fuse: Unknown parameter 'grou00000000000000000000' [ 1718.170054][T13844] usb 6-1: new high-speed USB device number 102 using dummy_hcd [ 1718.332268][T13844] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid maxpacket 12336, setting to 1024 [ 1718.337073][T13844] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 1718.342333][T13844] usb 6-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1718.349945][T13844] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 1718.354815][T13844] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 1718.358445][T13844] usb 6-1: Product: syz [ 1718.360290][T13844] usb 6-1: Manufacturer: syz [ 1718.362808][T13844] usb 6-1: SerialNumber: syz [ 1718.370839][T24227] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1718.597193][T13844] usblp 6-1:1.0: usblp0: USB Unidirectional printer dev 102 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 1718.813444][ C2] usblp0: nonzero write bulk status received: -71 [ 1718.817882][T13844] usb 6-1: USB disconnect, device number 102 [ 1718.825860][T13844] usblp0: removed [ 1719.235601][T24269] lo speed is unknown, defaulting to 1000 [ 1719.327466][T24278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1719.333447][T24278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1720.638507][T24299] : renamed from team_slave_1 [ 1720.922994][T24312] serio: Serial port ptm0 [ 1721.552772][T24331] fuse: Bad value for 'fd' [ 1722.196404][T24357] netlink: 4 bytes leftover after parsing attributes in process `syz.2.5152'. [ 1722.326859][T16409] usb 6-1: new high-speed USB device number 103 using dummy_hcd [ 1722.501961][T16409] usb 6-1: config index 0 descriptor too short (expected 45, got 36) [ 1722.504766][T16409] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1722.508509][T16409] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1722.511768][T16409] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1722.516073][T16409] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1722.519038][T16409] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1722.523341][T16409] usb 6-1: config 0 descriptor?? [ 1722.748223][T24373] syzkaller1: entered promiscuous mode [ 1722.750046][T24373] syzkaller1: entered allmulticast mode [ 1722.959596][T16409] plantronics 0003:047F:FFFF.0027: reserved main item tag 0xd [ 1722.970443][T16409] plantronics 0003:047F:FFFF.0027: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1723.118628][T24378] 9p: Bad value for 'rfdno' [ 1723.237957][T16409] usb 6-1: USB disconnect, device number 103 [ 1723.284524][T24390] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1723.292101][T24389] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1724.368933][T24412] syzkaller1: entered promiscuous mode [ 1724.370846][T24412] syzkaller1: entered allmulticast mode [ 1724.838557][T16409] usb 7-1: new low-speed USB device number 103 using dummy_hcd [ 1724.851059][T24422] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1724.856974][T24421] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1724.988326][T16409] usb 7-1: device descriptor read/64, error -71 [ 1725.244301][T16409] usb 7-1: new low-speed USB device number 104 using dummy_hcd [ 1725.343715][T24432] lo speed is unknown, defaulting to 1000 [ 1725.383120][T16409] usb 7-1: device descriptor read/64, error -71 [ 1725.472433][T24439] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5179'. [ 1725.501446][T16409] usb usb7-port1: attempt power cycle [ 1725.726699][T24452] overlayfs: missing 'lowerdir' [ 1725.863972][T16409] usb 7-1: new low-speed USB device number 105 using dummy_hcd [ 1725.885769][T16409] usb 7-1: device descriptor read/8, error -71 [ 1726.141834][T16409] usb 7-1: new low-speed USB device number 106 using dummy_hcd [ 1726.163889][T16409] usb 7-1: device descriptor read/8, error -71 [ 1726.280970][T16409] usb usb7-port1: unable to enumerate USB device [ 1726.323542][ T5849] usb 6-1: new full-speed USB device number 104 using dummy_hcd [ 1726.507490][ T5849] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1726.511780][ T5849] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1726.515229][ T5849] usb 6-1: New USB device found, idVendor=0925, idProduct=8066, bcdDevice= 0.00 [ 1726.518855][ T5849] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1726.528016][ T5849] usb 6-1: config 0 descriptor?? [ 1726.969080][ T5849] hid-generic 0003:0925:8066.0028: unknown main item tag 0x0 [ 1726.978914][ T5849] hid-generic 0003:0925:8066.0028: hidraw1: USB HID v0.00 Device [HID 0925:8066] on usb-dummy_hcd.1-1/input0 [ 1727.184524][ T5849] usb 6-1: USB disconnect, device number 104 [ 1727.393580][T24475] overlayfs: missing 'lowerdir' [ 1727.896581][T24498] overlayfs: missing 'workdir' [ 1728.270595][T21486] usb 7-1: new high-speed USB device number 107 using dummy_hcd [ 1728.453796][T21486] usb 7-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1728.457886][T21486] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1728.461220][T21486] usb 7-1: Product: syz [ 1728.462767][T21486] usb 7-1: Manufacturer: syz [ 1728.464428][T21486] usb 7-1: SerialNumber: syz [ 1728.688809][T21486] lan78xx 7-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPROTO [ 1728.693796][T21486] lan78xx 7-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -71 [ 1728.697621][T21486] lan78xx 7-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1728.706592][T21486] lan78xx 7-1:1.0: probe with driver lan78xx failed with error -71 [ 1728.712373][T21486] usb 7-1: USB disconnect, device number 107 [ 1729.005697][ T5849] usb 6-1: new high-speed USB device number 105 using dummy_hcd [ 1729.029124][T24520] lo speed is unknown, defaulting to 1000 [ 1729.176848][ T5849] usb 6-1: Using ep0 maxpacket: 8 [ 1729.180228][ T5849] usb 6-1: unable to get BOS descriptor or descriptor too short [ 1729.183689][ T5849] usb 6-1: config 1 interface 0 altsetting 250 bulk endpoint 0x1 has invalid maxpacket 1023 [ 1729.187100][ T5849] usb 6-1: config 1 interface 0 altsetting 250 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1729.191012][ T5849] usb 6-1: config 1 interface 0 has no altsetting 0 [ 1729.194896][ T5849] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1729.198327][ T5849] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1729.200966][ T5849] usb 6-1: Product: syz [ 1729.202470][ T5849] usb 6-1: Manufacturer: syz [ 1729.204044][ T5849] usb 6-1: SerialNumber: syz [ 1729.207561][T24506] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1729.434805][ T5849] usbhid 6-1:1.0: couldn't find an input interrupt endpoint [ 1729.444175][ T5849] usb 6-1: USB disconnect, device number 105 [ 1729.508439][T21486] usb 7-1: new high-speed USB device number 108 using dummy_hcd [ 1729.669845][T21486] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1729.678844][T21486] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1729.684171][T21486] usb 7-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1729.692271][T21486] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1729.700229][T21486] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1729.702862][T21486] usb 7-1: Product: syz [ 1729.704231][T21486] usb 7-1: Manufacturer: syz [ 1729.705795][T21486] usb 7-1: SerialNumber: syz [ 1729.712532][T21486] cdc_mbim 7-1:1.0: skipping garbage [ 1729.714910][T21486] usb 7-1: selecting invalid altsetting 1 [ 1730.283414][T24567] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1730.289017][T24567] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1730.357837][T21486] cdc_mbim 7-1:1.0: SET_NTB_FORMAT failed [ 1730.381866][T21486] usb 7-1: selecting invalid altsetting 1 [ 1730.384566][T21486] cdc_mbim 7-1:1.0: bind() failure [ 1730.390708][T21486] usb 7-1: USB disconnect, device number 108 [ 1730.946147][T24577] overlayfs: missing 'lowerdir' [ 1731.229151][T21486] usb 7-1: new high-speed USB device number 109 using dummy_hcd [ 1731.284733][T24600] overlayfs: missing 'lowerdir' [ 1731.345345][ T40] audit: type=1326 audit(1778072039.186:11131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.352622][ T40] audit: type=1326 audit(1778072039.186:11132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.363443][ T40] audit: type=1326 audit(1778072039.205:11133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=21 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.370993][ T40] audit: type=1326 audit(1778072039.205:11134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.378424][ T40] audit: type=1326 audit(1778072039.205:11135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.385773][ T40] audit: type=1326 audit(1778072039.205:11136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=4 compat=1 ip=0xf718616b code=0x7ffc0000 [ 1731.393171][ T40] audit: type=1326 audit(1778072039.205:11137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.400506][ T40] audit: type=1326 audit(1778072039.205:11138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.407906][ T40] audit: type=1326 audit(1778072039.205:11139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.418388][ T40] audit: type=1326 audit(1778072039.261:11140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24587 comm="syz.3.5240" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf704efcc code=0x7ffc0000 [ 1731.709255][T21486] usb 7-1: Using ep0 maxpacket: 16 [ 1731.713747][T21486] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1731.718205][T21486] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1731.724245][T21486] usb 7-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1731.728160][T21486] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1731.731509][T21486] usb 7-1: Product: syz [ 1731.733162][T21486] usb 7-1: Manufacturer: syz [ 1731.735042][T21486] usb 7-1: SerialNumber: syz [ 1731.743988][T21486] usb 7-1: 0:2 : does not exist [ 1731.927937][T24610] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5248'. [ 1731.961311][T21486] usb 7-1: 5:0: failed to get current value for ch 0 (-22) [ 1731.986737][T21486] usb 7-1: USB disconnect, device number 109 [ 1732.010128][T23738] udevd[23738]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb7/7-1/7-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1733.034352][T21486] usb 7-1: new high-speed USB device number 110 using dummy_hcd [ 1733.132448][T24636] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5258'. [ 1733.174698][T24645] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 1733.177988][T24645] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 1733.226668][T21486] usb 7-1: Using ep0 maxpacket: 16 [ 1733.232138][T21486] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1733.241318][T21486] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1733.244690][T24646] lo speed is unknown, defaulting to 1000 [ 1733.247010][T21486] usb 7-1: config 0 interface 0 has no altsetting 0 [ 1733.252237][T21486] usb 7-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 1733.261016][T21486] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1733.270470][T21486] usb 7-1: config 0 descriptor?? [ 1733.708170][T21486] hid (null): global environment stack underflow [ 1733.710738][T21486] hid (null): unknown global tag 0xd [ 1733.922555][T16409] usb 7-1: USB disconnect, device number 110 [ 1734.149821][T24668] netlink: 16 bytes leftover after parsing attributes in process `syz.3.5267'. [ 1734.308574][T24674] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 1734.311588][T24674] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 1734.402485][ T5849] usb 6-1: new full-speed USB device number 106 using dummy_hcd [ 1734.554937][ T1477] kernel write not supported for file /617/uid_map (pid: 1477 comm: kworker/3:2) [ 1734.575093][ T5849] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1734.585124][ T5849] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1734.592140][ T5849] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1734.600308][ T5849] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1734.604463][ T5849] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1734.608381][ T5849] usb 6-1: config 0 descriptor?? [ 1734.967287][T24705] netlink: 72 bytes leftover after parsing attributes in process `syz.2.5284'. [ 1735.045691][ T5849] plantronics 0003:047F:FFFF.002A: invalid report_size 1221452031 [ 1735.048412][ T5849] plantronics 0003:047F:FFFF.002A: item 0 4 1 7 parsing failed [ 1735.051232][ T5849] plantronics 0003:047F:FFFF.002A: parse failed [ 1735.053381][ T5849] plantronics 0003:047F:FFFF.002A: probe with driver plantronics failed with error -22 [ 1735.259315][ T5849] usb 6-1: USB disconnect, device number 106 [ 1735.300904][T21486] usb 7-1: new high-speed USB device number 111 using dummy_hcd [ 1735.498273][T21486] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 32, changing to 9 [ 1735.505893][T21486] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1735.510230][T21486] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1735.514027][T21486] usb 7-1: Product: syz [ 1735.515943][T21486] usb 7-1: Manufacturer: syz [ 1735.518132][T21486] usb 7-1: SerialNumber: syz [ 1735.639068][T24713] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5288'. [ 1735.946625][T24730] loop2: detected capacity change from 0 to 7 [ 1735.963610][T24730] Dev loop2: unable to read RDB block 7 [ 1735.973058][T24730] loop2: unable to read partition table [ 1735.975885][T24730] loop2: partition table beyond EOD, truncated [ 1735.978481][T24730] loop_reread_partitions: partition scan of loop2 (被x ) failed (rc=-5) [ 1736.057313][T24736] syzkaller1: entered promiscuous mode [ 1736.059235][T24736] syzkaller1: entered allmulticast mode [ 1736.488520][T24748] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5299'. [ 1736.502072][T24748] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5299'. [ 1736.609245][T21486] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 1736.612749][T21486] cdc_ncm 7-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 1736.616309][T21486] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 1736.726168][T24750] netlink: 296 bytes leftover after parsing attributes in process `syz.0.5300'. [ 1736.828895][T21486] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 1736.847373][T21486] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 1736.849314][T24756] ./file0: Can't lookup blockdev [ 1736.857390][T21486] usb 7-1: USB disconnect, device number 111 [ 1736.863400][T21486] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 1736.915709][T24760] syzkaller1: entered promiscuous mode [ 1736.917645][T24760] syzkaller1: entered allmulticast mode [ 1737.423584][T24777] tipc: Started in network mode [ 1737.425373][T24777] tipc: Node identity ceb38580f75c, cluster identity 4711 [ 1737.431377][T24777] tipc: Enabled bearer , priority 0 [ 1737.465630][T24777] syzkaller0: entered promiscuous mode [ 1737.468081][T24777] syzkaller0: entered allmulticast mode [ 1737.471273][T24777] tipc: Resetting bearer [ 1737.479140][T24776] tipc: Resetting bearer [ 1737.565248][T21477] usb 8-1: new high-speed USB device number 101 using dummy_hcd [ 1737.737659][T21477] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1737.741568][T21477] usb 8-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 16 [ 1737.744914][T21477] usb 8-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 16 [ 1737.750575][T21477] usb 8-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1737.753894][T21477] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1737.756715][T21477] usb 8-1: Product: syz [ 1737.758464][T21477] usb 8-1: Manufacturer: syz [ 1737.760188][T21477] usb 8-1: SerialNumber: syz [ 1737.984132][T24769] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1737.986687][T24769] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1738.082700][ T1430] ieee802154 phy0 wpan0: encryption failed: -22 [ 1738.084849][ T1430] ieee802154 phy1 wpan1: encryption failed: -22 [ 1738.637787][T24769] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1738.640404][T24769] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1738.801755][T24776] tipc: Disabling bearer [ 1738.806826][T21486] tipc: Node number set to 971998592 [ 1738.857859][T21477] cdc_ncm 8-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 1738.860343][T21477] cdc_ncm 8-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 1738.862852][T21477] cdc_ncm 8-1:1.0: setting rx_max = 2048 [ 1739.072878][T21477] cdc_ncm 8-1:1.0: setting tx_max = 184 [ 1739.085779][T21477] cdc_ncm 8-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 1739.092535][T21477] usb 8-1: USB disconnect, device number 101 [ 1739.095463][T21477] cdc_ncm 8-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM (NO ZLP) [ 1739.880475][ T40] kauditd_printk_skb: 28 callbacks suppressed [ 1739.880490][ T40] audit: type=1326 audit(1778072303.235:11169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.891770][ T40] audit: type=1326 audit(1778072303.235:11170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.900431][ T40] audit: type=1326 audit(1778072303.235:11171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=21 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.909221][ T40] audit: type=1326 audit(1778072303.235:11172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.919770][ T40] audit: type=1326 audit(1778072303.235:11173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.937614][ T40] audit: type=1326 audit(1778072303.235:11174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=4 compat=1 ip=0xf710616b code=0x7ffc0000 [ 1739.957265][ T40] audit: type=1326 audit(1778072303.235:11175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.974207][ T40] audit: type=1326 audit(1778072303.235:11176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.982567][ T40] audit: type=1326 audit(1778072303.235:11177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1739.990470][ T40] audit: type=1326 audit(1778072303.235:11178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24811 comm="syz.0.5323" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6fcefcc code=0x7ffc0000 [ 1740.208793][T24833] tipc: Enabled bearer , priority 0 [ 1740.212807][T24833] tipc: Disabling bearer [ 1740.649211][T24851] fuse: Bad value for 'fd' [ 1740.855282][T24862] lo speed is unknown, defaulting to 1000 [ 1740.980035][T24869] netlink: 24 bytes leftover after parsing attributes in process `syz.0.5346'. [ 1741.079594][T24871] fuse: Invalid rootmode [ 1741.388503][T24849] syz.2.5337 (24849) used greatest stack depth: 18944 bytes left [ 1741.657994][T21477] usb 7-1: new high-speed USB device number 112 using dummy_hcd [ 1741.850319][T21477] usb 7-1: Using ep0 maxpacket: 16 [ 1741.852838][T24887] netlink: 72 bytes leftover after parsing attributes in process `syz.1.5354'. [ 1741.854627][T21477] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 38, changing to 7 [ 1741.861249][T21477] usb 7-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 110, changing to 7 [ 1741.868569][T21477] usb 7-1: New USB device found, idVendor=0763, idProduct=2030, bcdDevice= 0.40 [ 1741.872678][T21477] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1741.882531][T21477] usb 7-1: Product: syz [ 1741.884764][T21477] usb 7-1: Manufacturer: syz [ 1741.891608][T21477] usb 7-1: SerialNumber: syz [ 1742.134615][T21477] usb 7-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 1742.150564][T21477] usb 7-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 1742.273139][T21477] usb 7-1: USB disconnect, device number 112 [ 1742.337958][T23738] udevd[23738]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb7/7-1/7-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1742.749865][T24905] binder: BC_ACQUIRE_RESULT not supported [ 1742.752472][T24905] binder: 24904:24905 ioctl c0306201 800001c0 returned -22 [ 1743.567727][T24921] fuse: Bad value for 'fd' [ 1743.948214][T24932] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5370'. [ 1744.131471][T24944] fuse: Invalid rootmode [ 1744.583391][T24959] 9p: Bad value for 'rfdno' [ 1744.657646][T24961] syzkaller0: entered promiscuous mode [ 1744.659659][T24961] syzkaller0: entered allmulticast mode [ 1745.419454][ T5849] usb 7-1: new full-speed USB device number 113 using dummy_hcd [ 1745.579827][ T5849] usb 7-1: device descriptor read/64, error -71 [ 1745.857545][ T5849] usb 7-1: new full-speed USB device number 114 using dummy_hcd [ 1746.017840][ T5849] usb 7-1: device descriptor read/64, error -71 [ 1746.147617][ T5849] usb usb7-port1: attempt power cycle [ 1746.368902][T24987] netlink: 4 bytes leftover after parsing attributes in process `syz.3.5391'. [ 1746.520195][ T5849] usb 7-1: new full-speed USB device number 115 using dummy_hcd [ 1746.542854][ T5849] usb 7-1: device descriptor read/8, error -71 [ 1746.797959][ T5849] usb 7-1: new full-speed USB device number 116 using dummy_hcd [ 1746.830747][ T5849] usb 7-1: device descriptor read/8, error -71 [ 1746.947895][ T5849] usb usb7-port1: unable to enumerate USB device [ 1747.302110][T25000] tmpfs: Bad value for 'nr_blocks' [ 1747.383502][T25004] lo speed is unknown, defaulting to 1000 [ 1747.430739][T25004] netlink: 'syz.3.5398': attribute type 4 has an invalid length. [ 1748.011166][T25034] fuse: fd is not a fuse device [ 1748.067297][T25037] netlink: 'syz.3.5406': attribute type 4 has an invalid length. [ 1748.331185][T25044] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 1748.376811][T25046] netlink: 'syz.1.5413': attribute type 34 has an invalid length. [ 1748.405333][T25048] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 1748.497216][T25058] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1748.502923][T25058] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1748.556970][T25060] fuse: Unknown parameter 'use00000000000000000000' [ 1748.855656][T25068] syzkaller0: entered promiscuous mode [ 1748.857531][T25068] syzkaller0: entered allmulticast mode [ 1749.728634][T13249] usb 7-1: new full-speed USB device number 117 using dummy_hcd [ 1749.919608][T13249] usb 7-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 1749.923078][T13249] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 1749.926160][T13249] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1750.332891][T25093] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1750.339992][T25093] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1750.396544][T25095] fuse: Unknown parameter 'use00000000000000000000' [ 1750.525865][T25099] netlink: 'syz.0.5429': attribute type 4 has an invalid length. [ 1750.948403][T25103] kvm: requested 1676 ns i8254 timer period limited to 200000 ns [ 1750.966849][T25103] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 1750.970767][T25103] kvm: requested 41904 ns i8254 timer period limited to 200000 ns [ 1750.974300][T25103] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 1750.977983][T25103] kvm: requested 108952 ns i8254 timer period limited to 200000 ns [ 1750.981547][T25103] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 1750.984984][T25103] kvm: requested 3352 ns i8254 timer period limited to 200000 ns [ 1750.988454][T25103] kvm: requested 2514 ns i8254 timer period limited to 200000 ns [ 1750.992511][T25103] kvm: requested 53638 ns i8254 timer period limited to 200000 ns [ 1751.570332][T25143] fuse: Unknown parameter 'use00000000000000000000' [ 1751.747281][T25150] netlink: 'syz.0.5444': attribute type 4 has an invalid length. [ 1752.689149][T21486] usb 7-1: USB disconnect, device number 117 [ 1752.752735][T25180] bridge0: entered promiscuous mode [ 1752.756100][T25180] bridge0: entered allmulticast mode [ 1752.761783][T25180] bridge0: left promiscuous mode [ 1752.953630][T25189] netlink: 'syz.1.5458': attribute type 4 has an invalid length. [ 1753.766829][T25193] loop2: detected capacity change from 0 to 7 [ 1753.770310][T25193] loop2: [ 1753.771468][T25193] loop2: partition table partially beyond EOD, truncated [ 1753.917380][T25207] syzkaller0: entered promiscuous mode [ 1753.919886][T25207] syzkaller0: entered allmulticast mode [ 1754.082388][T25221] ------------[ cut here ]------------ [ 1754.086494][T25221] ((d_inode(path->dentry))->i_flags & (1 << 19)) && !(path->mnt->mnt_sb->s_iflags & 0x00000002) [ 1754.086511][T25221] WARNING: fs/exec.c:118 at path_noexec+0x1cf/0x230, CPU#0: syz.1.5478/25221 [ 1754.095380][T25221] Modules linked in: [ 1754.097745][T25221] CPU: 0 UID: 0 PID: 25221 Comm: syz.1.5478 Tainted: G L syzkaller #0 PREEMPT(full) [ 1754.102612][T25221] Tainted: [L]=SOFTLOCKUP [ 1754.104546][T25221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1754.108234][T25221] RIP: 0010:path_noexec+0x1cf/0x230 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1754.110075][T25221] Code: 58 31 ff 83 e3 02 48 89 de 48 d1 eb e8 8a 7d 7e ff 83 e3 01 e8 a2 82 7e ff 89 d8 5b 5d 41 5c e9 97 2e 01 09 e8 92 82 7e ff 90 <0f> 0b 90 e9 46 ff ff ff e8 b4 44 eb ff e9 a3 fe ff ff e8 aa 44 eb [ 1754.118525][T25221] RSP: 0018:ffffc90023707c00 EFLAGS: 00010283 [ 1754.120963][T25221] RAX: 00000000000000a8 RBX: 0000000000000000 RCX: ffffc9000c803000 [ 1754.123918][T25221] RDX: 0000000000080000 RSI: ffffffff82896c8e RDI: ffff8880264d2500 [ 1754.126668][T25221] RBP: ffff8880213ef1a0 R08: 0000000000000007 R09: 0000000000000000 [ 1754.129991][T25221] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000080000 [ 1754.133756][T25221] R13: 0000000000000001 R14: ffff888013439708 R15: 0000000003000007 [ 1754.137516][T25221] FS: 0000000000000000(0000) GS:ffff88809717d000(0063) knlGS:00000000f547db40 [ 1754.141487][T25221] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1754.144558][T25221] CR2: 00000000f7efa190 CR3: 0000000053dfb000 CR4: 0000000000352ef0 [ 1754.148064][T25221] Call Trace: [ 1754.149636][T25221] [ 1754.151141][T25221] do_mmap+0x857/0x12f0 [ 1754.153045][T25221] ? __pfx_do_mmap+0x10/0x10 [ 1754.155160][T25221] ? __pfx_down_write_killable+0x10/0x10 [ 1754.157641][T25221] vm_mmap_pgoff+0x29e/0x470 [ 1754.159458][T25221] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1754.161530][T25221] ? __fget_files+0x215/0x3d0 [ 1754.163140][T25221] ? __fget_files+0x21f/0x3d0 [ 1754.164798][T25221] ksys_mmap_pgoff+0x3cb/0x610 [ 1754.166555][T25221] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 1754.168672][T25221] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1754.170560][T25221] ? rcu_is_watching+0x12/0xc0 [ 1754.172354][T25221] __do_fast_syscall_32+0xe7/0x950 [ 1754.174110][T25221] do_fast_syscall_32+0x32/0x70 [ 1754.175819][T25221] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1754.177997][T25221] RIP: 0023:0xf708efcc [ 1754.179379][T25221] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 1754.186004][T25221] RSP: 002b:00000000f547d50c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0 [ 1754.189041][T25221] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000003000 [ 1754.191872][T25221] RDX: 0000000003000007 RSI: 0000000000000012 RDI: 0000000000000008 [ 1754.194669][T25221] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1754.197356][T25221] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 1754.200015][T25221] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1754.202778][T25221] [ 1754.203921][T25221] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 1754.206395][T25221] CPU: 0 UID: 0 PID: 25221 Comm: syz.1.5478 Tainted: G L syzkaller #0 PREEMPT(full) [ 1754.209986][T25221] Tainted: [L]=SOFTLOCKUP [ 1754.211581][T25221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1754.214901][T25221] Call Trace: [ 1754.216012][T25221] [ 1754.217005][T25221] dump_stack_lvl+0x100/0x190 [ 1754.218569][T25221] vpanic+0x552/0x970 [ 1754.219893][T25221] ? __pfx_vpanic+0x10/0x10 [ 1754.221526][T25221] panic+0xd1/0xe0 [ 1754.222781][T25221] ? __pfx_panic+0x10/0x10 [ 1754.224268][T25221] check_panic_on_warn.cold+0x19/0x34 [ 1754.226271][T25221] ? path_noexec+0x1cf/0x230 [ 1754.227828][T25221] __warn.cold+0x191/0x328 [ 1754.229325][T25221] __report_bug+0x296/0x3d0 [ 1754.231046][T25221] ? path_noexec+0x1cf/0x230 [ 1754.233103][T25221] ? __pfx___report_bug+0x10/0x10 [ 1754.235263][T25221] ? arch_get_unmapped_area_topdown+0x3e6/0x9b0 [ 1754.237342][T25221] ? path_noexec+0x1cf/0x230 [ 1754.238895][T25221] report_bug+0xb2/0x220 [ 1754.240328][T25221] ? path_noexec+0x1cf/0x230 [ 1754.242011][T25221] handle_bug+0x16a/0x2a0 [ 1754.243466][T25221] exc_invalid_op+0x17/0x50 [ 1754.244985][T25221] asm_exc_invalid_op+0x1a/0x20 [ 1754.246610][T25221] RIP: 0010:path_noexec+0x1cf/0x230 [ 1754.248315][T25221] Code: 58 31 ff 83 e3 02 48 89 de 48 d1 eb e8 8a 7d 7e ff 83 e3 01 e8 a2 82 7e ff 89 d8 5b 5d 41 5c e9 97 2e 01 09 e8 92 82 7e ff 90 <0f> 0b 90 e9 46 ff ff ff e8 b4 44 eb ff e9 a3 fe ff ff e8 aa 44 eb [ 1754.254859][T25221] RSP: 0018:ffffc90023707c00 EFLAGS: 00010283 [ 1754.256847][T25221] RAX: 00000000000000a8 RBX: 0000000000000000 RCX: ffffc9000c803000 [ 1754.259433][T25221] RDX: 0000000000080000 RSI: ffffffff82896c8e RDI: ffff8880264d2500 [ 1754.262589][T25221] RBP: ffff8880213ef1a0 R08: 0000000000000007 R09: 0000000000000000 [ 1754.266032][T25221] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000080000 [ 1754.269478][T25221] R13: 0000000000000001 R14: ffff888013439708 R15: 0000000003000007 [ 1754.272930][T25221] ? path_noexec+0x1ce/0x230 [ 1754.274987][T25221] do_mmap+0x857/0x12f0 [ 1754.276834][T25221] ? __pfx_do_mmap+0x10/0x10 [ 1754.278883][T25221] ? __pfx_down_write_killable+0x10/0x10 [ 1754.281354][T25221] vm_mmap_pgoff+0x29e/0x470 [ 1754.283389][T25221] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1754.285649][T25221] ? __fget_files+0x215/0x3d0 [ 1754.287747][T25221] ? __fget_files+0x21f/0x3d0 [ 1754.289850][T25221] ksys_mmap_pgoff+0x3cb/0x610 [ 1754.291979][T25221] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 1754.294649][T25221] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1754.296939][T25221] ? rcu_is_watching+0x12/0xc0 [ 1754.298767][T25221] __do_fast_syscall_32+0xe7/0x950 [ 1754.300542][T25221] do_fast_syscall_32+0x32/0x70 [ 1754.302324][T25221] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1754.304416][T25221] RIP: 0023:0xf708efcc [ 1754.305775][T25221] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 1754.312239][T25221] RSP: 002b:00000000f547d50c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0 [ 1754.315854][T25221] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000003000 [ 1754.319316][T25221] RDX: 0000000003000007 RSI: 0000000000000012 RDI: 0000000000000008 [ 1754.322852][T25221] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1754.325630][T25221] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 1754.329125][T25221] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1754.332695][T25221] [ 1754.334890][T25221] Kernel Offset: disabled [ 1754.336781][T25221] Rebooting in 86400 seconds..