last executing test programs: 2.826062806s ago: executing program 2 (id=188): syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/net\x00') r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000180000002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000004c0)={r0, 0x3, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x44) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000d00), 0x8) bpf$LINK_DETACH(0x22, &(0x7f0000000840), 0x4) 2.586426695s ago: executing program 2 (id=190): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f000009e680)=ANY=[@ANYBLOB="84000000", @ANYRES16=r2, @ANYBLOB="010000000000000000008100000008000300", @ANYRES32=r3, @ANYBLOB="0a0006000802110000010000060066008e880000520033"], 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2.517516431s ago: executing program 3 (id=193): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='rdma.current\x00', 0x26e1, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000100)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x9, 0x1}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xe}, 0x94) socket$alg(0x26, 0x5, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8b19, &(0x7f0000000000)={'wlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) 2.506212141s ago: executing program 2 (id=194): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000340)={0x80, 0x40000094, 0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.334085765s ago: executing program 3 (id=196): r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200), 0x0) listen(r0, 0xfffffffe) sendto$inet6(r0, &(0x7f0000000040)='\x00', 0x1, 0x44004, &(0x7f0000000100)={0xa, 0x4e24, 0xb, @loopback, 0xc5f}, 0x1c) 2.250314772s ago: executing program 2 (id=199): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0), 0x100, 0x0) close(r4) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x0, {0x0, 0x0, 0x0, r7, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff3, 0xe}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x48, 0x2, {{0x100, 0x7, 0x6361, 0x5, 0xfffffffd, 0x40000006}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0xd, 0xfffffffffffffff8, 0x2, 0x8001, 0x8000059, 0x3ff}}]}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x2000c040}, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) 2.160041759s ago: executing program 3 (id=200): socket(0x2, 0x3, 0xff) syz_emit_ethernet(0x7e, &(0x7f0000000180)={@local, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x1, 0xb, 0x70, 0x66, 0x0, 0x5, 0x1, 0x0, @remote, @remote}, @time_exceeded={0xb, 0x0, 0x0, 0x0, 0x9, 0x0, {0x15, 0x4, 0x0, 0x17, 0x3b, 0x65, 0x7b98, 0x40, 0xff, 0x7, @multicast1=0x7f000001, @loopback, {[@rr={0x7, 0x7, 0xe4, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @rr={0x7, 0x13, 0x54, [@remote, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0xb, 0xa2, [@rand_addr=0x64010100, @private=0xa010102]}, @timestamp_prespec={0x44, 0x14, 0x95, 0x3, 0x2, [{@empty, 0x6}, {@loopback, 0x9}]}]}}}}}}}, 0x0) 2.085841845s ago: executing program 3 (id=201): socket$inet(0x2, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000440)={'pim6reg\x00', 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone3(0x0, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmsg$802154_dgram(r3, 0x0, 0x0) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x60) socket(0x1f, 0x800, 0xde6) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0xc2d41, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r4, 0x3312, 0x374b) 2.006321221s ago: executing program 1 (id=202): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f000009e680)=ANY=[@ANYBLOB="84000000", @ANYRES16=r2, @ANYBLOB="010000000000000000008100000008000300", @ANYRES32, @ANYBLOB="0a0006000802110000010000060066008e880000520033"], 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 1.844946094s ago: executing program 1 (id=203): r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000280)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 1.773650249s ago: executing program 2 (id=204): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='rdma.current\x00', 0x26e1, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000100)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x9, 0x1}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xe}, 0x94) socket$alg(0x26, 0x5, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8b19, &(0x7f0000000000)={'wlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) 1.761753901s ago: executing program 1 (id=205): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000016c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan0\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(r0, 0x0, 0x10) 1.582921655s ago: executing program 1 (id=206): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x8002, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000340), 0x0, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='.\x00', 0x0, 0x0) getdents(r0, 0x0, 0x58) 1.582064015s ago: executing program 2 (id=208): openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f0000000180)=0x8, 0x4) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000280)={'batadv_slave_1\x00'}) socket$xdp(0x2c, 0x3, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) connect$qrtr(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$nfs4(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', 0x0, 0x197841, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) bpf$PROG_LOAD(0x2, 0x0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) r3 = getpid() syz_pidfd_open(r3, 0x0) umount2(&(0x7f0000000040)='.\x00', 0x2) 1.306170577s ago: executing program 1 (id=210): socket(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$iommufd(0xffffffffffffff9c, &(0x7f0000002800), 0x60c00, 0x0) r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000280)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000180)={'pcl818\x00', [0x4f27, 0x1, 0x3, 0x4, 0x5, 0xcc9, 0xf, 0x7, 0xa, 0x0, 0xefb, 0x1, 0x6, 0x1, 0x6, 0x101, 0x1000, 0x1a449, 0x3, 0x40080007, 0x9d, 0xcaa7, 0x4, 0x20001e58, 0x4, 0xe69, 0x3c, 0x8, 0x5, 0x0, 0xfffffff8]}) 742.216041ms ago: executing program 1 (id=215): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e21, @empty}], 0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f0000000340)=@in={0x2, 0x4e21, @loopback}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000000)='N', 0x1}], 0x1, 0x0, 0x0, 0xc04c000}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="b70000003325e34e5ea10a3772c71b1c6397c291d891"], 0x8) 568.453495ms ago: executing program 0 (id=217): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x0, 0x400000000000000}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000280)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x4c, 0x0, &(0x7f0000000540)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@ptr={0x70742a85, 0x1, 0x0, 0x0, 0x1, 0x11}, @flat=@weak_binder={0x77622a85, 0x1, 0x2}, @flat=@weak_handle={0x77682a85, 0x1001}}, &(0x7f0000000380)={0x0, 0x28, 0x40}}, 0x1000}], 0x0, 0x0, 0x0}) 491.305341ms ago: executing program 0 (id=218): syz_emit_ethernet(0x52, &(0x7f0000000100)=ANY=[@ANYRES32=0x41424344, @ANYRES32=0x41424344], 0x0) r0 = add_key$user(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000280)="d25a98", 0x3, 0xfffffffffffffffe) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ebffffffffff"], 0x48}, 0x1, 0x0, 0x0, 0x4000011}, 0x0) r1 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) add_key$user(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = dup(r3) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 366.308161ms ago: executing program 0 (id=219): connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @loopback}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000180)={@local, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x1, 0xb, 0x70, 0x66, 0x0, 0x5, 0x1, 0x0, @remote, @remote}, @time_exceeded={0xb, 0x0, 0x0, 0x0, 0x9, 0x0, {0x15, 0x4, 0x0, 0x17, 0x3b, 0x65, 0x7b98, 0x40, 0xff, 0x7, @multicast1=0x7f000001, @loopback, {[@rr={0x7, 0x7, 0xe4, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @rr={0x7, 0x13, 0x54, [@remote, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0xb, 0xa2, [@rand_addr=0x64010100, @private=0xa010102]}, @timestamp_prespec={0x44, 0x14, 0x95, 0x3, 0x2, [{@empty, 0x6}, {@loopback, 0x9}]}]}}}}}}}, 0x0) 281.373838ms ago: executing program 0 (id=220): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)={0x50, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x2, 0x1, 0x3, 0x0, {0x83bc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x1, 0x3}, 0x1, 0x9, 0x8}}]}, 0x50}}, 0x4004000) 157.295177ms ago: executing program 0 (id=221): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f000009e680)=ANY=[@ANYBLOB="84000000", @ANYRES16=r2, @ANYBLOB="010000000000000000008100000008000300", @ANYRES32, @ANYBLOB="0a0006000802110000010000060066008e880000520033"], 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 114.327691ms ago: executing program 3 (id=222): r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000280)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 54.251835ms ago: executing program 3 (id=223): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000280)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000180)={'pcl818\x00', [0x4f27, 0x1, 0x3, 0x4, 0x5, 0xcc9, 0xf, 0x7, 0xa, 0x0, 0xefb, 0x1, 0x6, 0x1, 0x6, 0x101, 0x1000, 0x1a449, 0x3, 0x40080007, 0x9d, 0xcaa7, 0x4, 0x20001e58, 0x4, 0xe69, 0x3c, 0x8, 0x5, 0x0, 0xfffffff8]}) 0s ago: executing program 0 (id=224): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000240)={@flat=@handle={0x73682a85, 0xa, 0x1}, @fda={0x66646185, 0x0, 0x1, 0xc}, @flat=@handle={0x73682a85, 0xb, 0x3}}, &(0x7f0000000200)={0x0, 0x18, 0x38}}}], 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts. syzkaller login: [ 73.479604][ T5774] cgroup: Unknown subsys name 'net' [ 73.649611][ T5774] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.125861][ T5774] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.618856][ T5789] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.629550][ T5789] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.639243][ T5789] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.648682][ T5789] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.655806][ T5798] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.658331][ T5789] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.668945][ T5798] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.673530][ T5789] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.681292][ T5798] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.687902][ T5789] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.705244][ T5789] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.713875][ T5798] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.722759][ T5800] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.749149][ T5797] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.751737][ T5800] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.758561][ T5797] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.764058][ T5798] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.774111][ T5797] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.787446][ T5797] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.791730][ T5799] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.797791][ T5797] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.805221][ T5799] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.811392][ T5797] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.818779][ T5799] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.225798][ T5784] chnl_net:caif_netlink_parms(): no params data found [ 77.408412][ T5787] chnl_net:caif_netlink_parms(): no params data found [ 77.439033][ T5785] chnl_net:caif_netlink_parms(): no params data found [ 77.454121][ T5784] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.461867][ T5784] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.470049][ T5784] bridge_slave_0: entered allmulticast mode [ 77.478474][ T5784] bridge_slave_0: entered promiscuous mode [ 77.535664][ T5784] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.544689][ T5784] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.551956][ T5784] bridge_slave_1: entered allmulticast mode [ 77.558684][ T5784] bridge_slave_1: entered promiscuous mode [ 77.623504][ T5784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.633929][ T5786] chnl_net:caif_netlink_parms(): no params data found [ 77.660170][ T5784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.727335][ T5787] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.736295][ T5787] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.746406][ T5787] bridge_slave_0: entered allmulticast mode [ 77.755763][ T5787] bridge_slave_0: entered promiscuous mode [ 77.765389][ T5787] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.775123][ T5787] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.783103][ T5787] bridge_slave_1: entered allmulticast mode [ 77.790004][ T5787] bridge_slave_1: entered promiscuous mode [ 77.818525][ T5785] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.826547][ T5785] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.834854][ T5785] bridge_slave_0: entered allmulticast mode [ 77.842294][ T5785] bridge_slave_0: entered promiscuous mode [ 77.866242][ T5784] team0: Port device team_slave_0 added [ 77.876083][ T5784] team0: Port device team_slave_1 added [ 77.886561][ T5785] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.894201][ T5785] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.902243][ T5785] bridge_slave_1: entered allmulticast mode [ 77.909089][ T5785] bridge_slave_1: entered promiscuous mode [ 77.960029][ T5787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.017707][ T5785] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.029736][ T5787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.051355][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.059134][ T5784] 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 1560 would solve the problem. [ 78.086062][ T5784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.098722][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.106736][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.114808][ T5786] bridge_slave_0: entered allmulticast mode [ 78.121902][ T5786] bridge_slave_0: entered promiscuous mode [ 78.130689][ T5785] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.162570][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.169996][ T5784] 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 1560 would solve the problem. [ 78.197227][ T5784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.210351][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.218727][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.226272][ T5786] bridge_slave_1: entered allmulticast mode [ 78.234149][ T5786] bridge_slave_1: entered promiscuous mode [ 78.257774][ T5787] team0: Port device team_slave_0 added [ 78.271141][ T5787] team0: Port device team_slave_1 added [ 78.289735][ T5785] team0: Port device team_slave_0 added [ 78.299279][ T5785] team0: Port device team_slave_1 added [ 78.359763][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.367082][ T5787] 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 1560 would solve the problem. [ 78.394300][ T5787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.408027][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.420181][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.440211][ T5785] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.447578][ T5785] 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 1560 would solve the problem. [ 78.474871][ T5785] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.487946][ T5785] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.495941][ T5785] 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 1560 would solve the problem. [ 78.524730][ T5785] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.539286][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.546783][ T5787] 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 1560 would solve the problem. [ 78.574117][ T5787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.642544][ T5784] hsr_slave_0: entered promiscuous mode [ 78.649454][ T5784] hsr_slave_1: entered promiscuous mode [ 78.690090][ T5786] team0: Port device team_slave_0 added [ 78.722599][ T5785] hsr_slave_0: entered promiscuous mode [ 78.730151][ T5785] hsr_slave_1: entered promiscuous mode [ 78.738197][ T5785] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.747216][ T5785] Cannot create hsr debugfs directory [ 78.769943][ T5786] team0: Port device team_slave_1 added [ 78.814182][ T5787] hsr_slave_0: entered promiscuous mode [ 78.821764][ T5787] hsr_slave_1: entered promiscuous mode [ 78.829145][ T5787] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.837329][ T5787] Cannot create hsr debugfs directory [ 78.852580][ T5799] Bluetooth: hci1: command tx timeout [ 78.859473][ T5799] Bluetooth: hci3: command tx timeout [ 78.905228][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.912485][ T5786] 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 1560 would solve the problem. [ 78.941006][ T5799] Bluetooth: hci0: command tx timeout [ 78.941092][ T5797] Bluetooth: hci2: command tx timeout [ 78.948651][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.971170][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.979268][ T5786] 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 1560 would solve the problem. [ 79.006886][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.159609][ T5786] hsr_slave_0: entered promiscuous mode [ 79.167016][ T5786] hsr_slave_1: entered promiscuous mode [ 79.176283][ T5786] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.187341][ T5786] Cannot create hsr debugfs directory [ 79.379787][ T5785] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.415790][ T5785] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.428661][ T5785] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.465089][ T5785] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.543407][ T5784] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 79.564716][ T5784] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 79.576910][ T5784] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 79.595743][ T5784] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 79.671124][ T5787] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 79.682310][ T5787] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 79.698140][ T5787] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 79.709968][ T5787] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 79.788012][ T5786] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.801391][ T5786] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.823771][ T5786] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.845443][ T5786] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.914441][ T5785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.966079][ T5785] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.016364][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.025023][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.047901][ T5787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.071125][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.079393][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.133657][ T5787] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.157368][ T990] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.164682][ T990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.193227][ T990] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.201063][ T990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.239717][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.268052][ T5784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.347168][ T5784] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.359171][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.381605][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.389415][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.415703][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.422939][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.443075][ T1138] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.450676][ T1138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.492080][ T1138] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.499508][ T1138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.593986][ T5784] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.680869][ T5786] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.770378][ T5785] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.907930][ T5785] veth0_vlan: entered promiscuous mode [ 80.931996][ T5797] Bluetooth: hci3: command tx timeout [ 80.932032][ T5799] Bluetooth: hci1: command tx timeout [ 80.949232][ T5787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.985445][ T5785] veth1_vlan: entered promiscuous mode [ 81.013587][ T5799] Bluetooth: hci2: command tx timeout [ 81.019072][ T5799] Bluetooth: hci0: command tx timeout [ 81.068144][ T5787] veth0_vlan: entered promiscuous mode [ 81.123662][ T5785] veth0_macvtap: entered promiscuous mode [ 81.148428][ T5785] veth1_macvtap: entered promiscuous mode [ 81.156807][ T5787] veth1_vlan: entered promiscuous mode [ 81.196206][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.227971][ T5784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.242354][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.286882][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.305684][ T5787] veth0_macvtap: entered promiscuous mode [ 81.317502][ T5785] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.327229][ T5785] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.337983][ T5785] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.348376][ T5785] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.388465][ T5787] veth1_macvtap: entered promiscuous mode [ 81.399974][ T5786] veth0_vlan: entered promiscuous mode [ 81.447337][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.466315][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.478368][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.489157][ T5786] veth1_vlan: entered promiscuous mode [ 81.523732][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.538670][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.553085][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.595356][ T5787] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.605024][ T5787] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.614883][ T5787] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.625607][ T5787] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.649685][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.665709][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.711220][ T5784] veth0_vlan: entered promiscuous mode [ 81.734266][ T5786] veth0_macvtap: entered promiscuous mode [ 81.753556][ T990] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.763484][ T990] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.771499][ T5786] veth1_macvtap: entered promiscuous mode [ 81.783728][ T5784] veth1_vlan: entered promiscuous mode [ 81.835750][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.859216][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.869710][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.883276][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.902632][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.949431][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.986315][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.011808][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.026855][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.027633][ T5876] syz.1.2[5876]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 82.040068][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.085739][ T5786] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.095546][ T5786] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.106445][ T5786] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.116531][ T5786] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.150187][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.159289][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.164555][ T5876] loop1: detected capacity change from 0 to 4096 [ 82.189846][ T5876] ======================================================= [ 82.189846][ T5876] WARNING: The mand mount option has been deprecated and [ 82.189846][ T5876] and is ignored by this kernel. Remove the mand [ 82.189846][ T5876] option from the mount to silence this warning. [ 82.189846][ T5876] ======================================================= [ 82.228641][ T5876] ntfs3: Unknown parameter 'iochaRset' [ 82.390023][ T5784] veth0_macvtap: entered promiscuous mode [ 82.506538][ T5784] veth1_macvtap: entered promiscuous mode [ 82.587809][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.601959][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.621054][ T1130] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.653098][ T1130] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.731068][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.750124][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.767733][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.783346][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.798364][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.810485][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.829861][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.868533][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.923027][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.001905][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.013285][ T5799] Bluetooth: hci3: command tx timeout [ 83.022326][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.033654][ T5799] Bluetooth: hci1: command tx timeout [ 83.039239][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.049882][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.083056][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.323732][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.336488][ T5799] Bluetooth: hci2: command tx timeout [ 83.343485][ T5797] Bluetooth: hci0: command tx timeout [ 83.359778][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.518691][ T5784] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.677312][ T5888] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 84.725613][ T5784] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.926593][ T5784] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.180844][ T5799] Bluetooth: hci1: command tx timeout [ 85.182439][ T5797] Bluetooth: hci3: command tx timeout [ 85.192431][ T5784] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.201912][ T5893] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 85.352107][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.360960][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.369841][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.378879][ T0] NOHZ tick-stop error: local softirq work is pending, handler #240!!! [ 85.412452][ T5797] Bluetooth: hci2: command tx timeout [ 85.418023][ T5797] Bluetooth: hci0: command tx timeout [ 86.981269][ T5901] loop0: detected capacity change from 0 to 4096 [ 87.543550][ T5901] ntfs3: Unknown parameter 'iochaRset' [ 87.557203][ T785] cfg80211: failed to load regulatory.db [ 87.606946][ T5801] I/O error, dev loop0, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 87.655070][ T1130] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.682756][ T1130] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.464078][ T990] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.712793][ T990] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.012137][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 90.220238][ T5919] loop0: detected capacity change from 0 to 4096 [ 90.230648][ T5919] ntfs3: Unknown parameter 'iochaRset' [ 90.231459][ T5917] loop3: detected capacity change from 0 to 4096 [ 90.304451][ T5917] ntfs3: Unknown parameter 'iochaRset' [ 90.314357][ T5791] I/O error, dev loop0, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 90.599610][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 90.702006][ T0] NOHZ tick-stop error: local softirq work is pending, handler #42!!! [ 90.942038][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 91.581147][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 92.340361][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 97.573457][ T5959] tipc: Started in network mode [ 97.578555][ T5959] tipc: Node identity ac14140f, cluster identity 4711 [ 97.589397][ T5959] tipc: New replicast peer: 172.30.1.3 [ 97.596989][ T5959] tipc: Enabled bearer , priority 10 [ 98.603162][ T5913] tipc: Node number set to 2886997007 [ 99.091754][ T5957] loop3: detected capacity change from 0 to 4096 [ 99.102393][ T5957] ntfs3: Unknown parameter 'iochaRset' [ 99.231733][ T5801] I/O error, dev loop3, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 99.858648][ T5979] netlink: 'syz.1.25': attribute type 1 has an invalid length. [ 99.927365][ T5979] netlink: 8 bytes leftover after parsing attributes in process `syz.1.25'. [ 100.076889][ T5979] veth3: entered promiscuous mode [ 100.819860][ T5990] tipc: Started in network mode [ 100.824993][ T5990] tipc: Node identity ac14140f, cluster identity 4711 [ 100.833588][ T5990] tipc: New replicast peer: 172.30.1.1 [ 100.840757][ T5990] tipc: Enabled bearer , priority 10 [ 101.180552][ T5990] Zero length message leads to an empty skb [ 102.024310][ T23] tipc: Node number set to 2886997007 [ 103.386818][ T6010] tipc: Enabling of bearer rejected, already enabled [ 103.463715][ T5995] loop3: detected capacity change from 0 to 4096 [ 104.091321][ T5995] ntfs3: Unknown parameter 'iochaRset' [ 105.350710][ T5801] I/O error, dev loop3, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 105.911414][ T6023] netlink: 28 bytes leftover after parsing attributes in process `syz.1.35'. [ 106.383319][ T6030] tipc: Started in network mode [ 106.388524][ T6030] tipc: Node identity ac14140f, cluster identity 4711 [ 106.396077][ T6030] tipc: New replicast peer: 172.30.1.4 [ 106.401969][ T6030] tipc: Enabled bearer , priority 10 [ 107.823082][ T6023] veth3: entered promiscuous mode [ 108.033956][ T785] tipc: Node number set to 2886997007 [ 108.068452][ T6034] netlink: 'syz.3.38': attribute type 1 has an invalid length. [ 108.117352][ T6035] veth3: entered promiscuous mode [ 108.165942][ T6038] netlink: 'syz.0.39': attribute type 1 has an invalid length. [ 108.273491][ T6038] veth3: entered promiscuous mode [ 110.408797][ T6059] netlink: 'syz.1.45': attribute type 1 has an invalid length. [ 110.902329][ T6084] veth0_to_team: entered promiscuous mode [ 111.492899][ T5853] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 111.725435][ T5853] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 111.739937][ T5853] usb 4-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 111.756515][ T5853] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 111.767139][ T5853] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 111.800010][ T5853] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 111.834378][ T5853] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 111.850592][ T5853] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 111.872620][ T5853] usb 4-1: Product: syz [ 111.877341][ T5853] usb 4-1: Manufacturer: syz [ 111.912498][ T5853] cdc_wdm 4-1:1.0: skipping garbage [ 111.918510][ T5853] cdc_wdm 4-1:1.0: skipping garbage [ 111.973256][ T5853] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 111.990132][ T5853] cdc_wdm 4-1:1.0: Unknown control protocol [ 112.259469][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.273984][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.282928][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.292900][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.303086][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.311489][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.321794][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.329506][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.336635][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.343712][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.351140][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.358130][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.364471][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.371727][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.380173][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.386845][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.394747][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.402029][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.409053][ C1] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 112.416908][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 112.428458][ C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 112.441326][ T23] usb 4-1: USB disconnect, device number 2 [ 113.087574][ T6131] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 113.183983][ T6135] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 114.322035][ T23] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 114.411038][ T6184] loop9: detected capacity change from 0 to 7 [ 114.438495][ T6184] Dev loop9: unable to read RDB block 7 [ 114.446154][ T6184] loop9: unable to read partition table [ 114.453517][ T6184] loop9: partition table beyond EOD, truncated [ 114.463158][ T6184] loop_reread_partitions: partition scan of loop9 (þ被xüÿÿÿÿÿÿÿ ) failed (rc=-5) [ 114.551865][ T23] usb 4-1: Using ep0 maxpacket: 8 [ 114.569764][ T23] usb 4-1: config 168 descriptor has 1 excess byte, ignoring [ 114.578006][ T23] usb 4-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 114.602060][ T23] usb 4-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 114.631265][ T23] usb 4-1: config 168 interface 0 altsetting 188 has an invalid endpoint with address 0xFF, skipping [ 114.651643][ T23] usb 4-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 114.669117][ T23] usb 4-1: config 168 interface 0 has no altsetting 0 [ 114.690481][ T23] usb 4-1: config 168 descriptor has 1 excess byte, ignoring [ 114.699073][ T23] usb 4-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 114.710755][ T23] usb 4-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 114.723180][ T23] usb 4-1: config 168 interface 0 altsetting 188 has an invalid endpoint with address 0xFF, skipping [ 114.734869][ T23] usb 4-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 114.752781][ T23] usb 4-1: config 168 interface 0 has no altsetting 0 [ 114.767872][ T23] usb 4-1: config 168 descriptor has 1 excess byte, ignoring [ 114.785576][ T23] usb 4-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 114.797789][ T23] usb 4-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 114.809599][ T23] usb 4-1: config 168 interface 0 altsetting 188 has an invalid endpoint with address 0xFF, skipping [ 114.822187][ T23] usb 4-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 114.858264][ T23] usb 4-1: config 168 interface 0 has no altsetting 0 [ 114.878005][ T23] usb 4-1: string descriptor 0 read error: -22 [ 114.887061][ T23] usb 4-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 114.897601][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.928772][ T23] adutux 4-1:168.0: interrupt endpoints not found [ 114.944224][ T5799] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:201' [ 114.954322][ T5799] CPU: 1 PID: 5799 Comm: kworker/u5:7 Not tainted 6.6.101-syzkaller #0 [ 114.962692][ T5799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 114.973136][ T5799] Workqueue: hci1 hci_rx_work [ 114.977918][ T5799] Call Trace: [ 114.980013][ T6196] loop6: detected capacity change from 0 to 524287999 [ 114.981201][ T5799] [ 114.981245][ T5799] dump_stack_lvl+0x16c/0x230 [ 114.996032][ T5799] ? show_regs_print_info+0x20/0x20 [ 114.997644][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.001250][ T5799] ? load_image+0x3b0/0x3b0 [ 115.001303][ T5799] sysfs_create_dir_ns+0x256/0x280 [ 115.010744][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.014935][ T5799] ? hci_rx_work+0x43a/0xd80 [ 115.014968][ T5799] ? sysfs_warn_dup+0xa0/0xa0 [ 115.014997][ T5799] ? do_raw_spin_unlock+0x121/0x230 [ 115.015024][ T5799] kobject_add_internal+0x6b8/0xc70 [ 115.030470][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.032787][ T5799] kobject_add+0x156/0x220 [ 115.032821][ T5799] ? __rwlock_init+0x150/0x150 [ 115.032848][ T5799] ? kobject_init+0x1e0/0x1e0 [ 115.032880][ T5799] ? _raw_spin_unlock+0x28/0x40 [ 115.037562][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.043109][ T5799] ? get_device_parent+0x366/0x390 [ 115.043149][ T5799] device_add+0x408/0xc20 [ 115.043183][ T5799] hci_conn_add_sysfs+0xd5/0x1e0 [ 115.043211][ T5799] le_conn_complete_evt+0xc37/0x1220 [ 115.043233][ T5799] ? hci_event_packet+0x4a7/0x1210 [ 115.049913][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.058403][ T5799] ? hci_le_big_info_adv_report_evt+0x8e0/0x8e0 [ 115.058434][ T5799] ? __copy_skb_header+0xa7/0x550 [ 115.058463][ T5799] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 115.062978][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.067630][ T5799] ? skb_pull_data+0xfb/0x200 [ 115.074565][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.077226][ T5799] hci_le_conn_complete_evt+0x187/0x440 [ 115.085327][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.091538][ T5799] ? hci_remote_host_features_evt+0x160/0x160 [ 115.103100][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.106310][ T5799] hci_event_packet+0x795/0x1210 [ 115.111435][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.120628][ T5799] ? bis_list+0x290/0x290 [ 115.120669][ T5799] ? lockdep_hardirqs_on+0x98/0x150 [ 115.120695][ T5799] ? hci_send_to_monitor+0xd7/0x4f0 [ 115.120721][ T5799] hci_rx_work+0x43a/0xd80 [ 115.120753][ T5799] ? process_scheduled_works+0x957/0x15b0 [ 115.131840][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.132193][ T5799] process_scheduled_works+0xa45/0x15b0 [ 115.137874][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.145636][ T5799] ? assign_work+0x400/0x400 [ 115.145672][ T5799] ? assign_work+0x39e/0x400 [ 115.152858][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.160231][ T5799] worker_thread+0xa55/0xfc0 [ 115.165915][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.173669][ T5799] kthread+0x2fa/0x390 [ 115.173694][ T5799] ? pr_cont_work+0x560/0x560 [ 115.181731][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.189164][ T5799] ? kthread_blkcg+0xd0/0xd0 [ 115.194244][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.201902][ T5799] ret_from_fork+0x48/0x80 [ 115.201933][ T5799] ? kthread_blkcg+0xd0/0xd0 [ 115.201952][ T5799] ret_from_fork_asm+0x11/0x20 [ 115.206893][ T5801] ldm_validate_partition_table(): Disk read failed. [ 115.211740][ T5799] [ 115.211793][ C1] vkms_vblank_simulate: vblank timer overrun [ 115.222090][ T5799] kobject: kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 115.250074][ T1130] loop: Write error at byte offset 1, length 1024. [ 115.251202][ T5799] Bluetooth: hci1: failed to register connection device [ 115.302270][ C0] I/O error, dev loop6, sector 0 op 0x1:(WRITE) flags 0xc800 phys_seg 128 prio class 2 [ 115.345468][ C1] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.378503][ T1130] loop: Write error at byte offset 521217, length 4096. [ 115.383298][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.393649][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 115.401132][ T1130] loop: Write error at byte offset 1045505, length 4096. [ 115.411253][ T5801] Dev loop6: unable to read RDB block 0 [ 115.442794][ T1130] loop: Write error at byte offset 1569793, length 4096. [ 115.454928][ T1130] loop: Write error at byte offset 2094081, length 4096. [ 115.463548][ T1130] loop: Write error at byte offset 2618369, length 4096. [ 115.473530][ T1130] loop: Write error at byte offset 3142657, length 4096. [ 115.489589][ T1130] loop: Write error at byte offset 3666945, length 4096. [ 115.497654][ T5801] loop6: unable to read partition table [ 115.516534][ T1130] loop: Write error at byte offset 4191233, length 4096. [ 115.524993][ T1130] loop: Write error at byte offset 4715521, length 4096. [ 115.541760][ T6196] ldm_validate_partition_table(): Disk read failed. [ 115.550164][ T5840] usb 4-1: USB disconnect, device number 3 [ 115.578938][ T6196] Dev loop6: unable to read RDB block 0 [ 115.598337][ T6196] loop6: unable to read partition table [ 115.606766][ T6196] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 116.123177][ T6219] netlink: 60 bytes leftover after parsing attributes in process `syz.2.101'. [ 116.266596][ T6223] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 116.302309][ T23] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 116.509063][ T23] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 116.516485][ T6228] tipc: Enabling of bearer rejected, already enabled [ 116.530520][ T23] usb 2-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 116.566356][ T23] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 116.578336][ T23] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 116.591487][ T23] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 116.607816][ T23] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 116.621128][ T23] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 116.646235][ T23] usb 2-1: Product: syz [ 116.658916][ T23] usb 2-1: Manufacturer: syz [ 116.681848][ T23] cdc_wdm 2-1:1.0: skipping garbage [ 116.696647][ T23] cdc_wdm 2-1:1.0: skipping garbage [ 116.712356][ T23] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 116.725464][ T23] cdc_wdm 2-1:1.0: Unknown control protocol [ 117.014396][ T23] usb 2-1: USB disconnect, device number 2 [ 117.020545][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 117.128766][ T6237] syzkaller0: entered promiscuous mode [ 117.136471][ T6237] syzkaller0: entered allmulticast mode [ 117.897684][ T6250] netlink: 12 bytes leftover after parsing attributes in process `syz.2.112'. [ 118.046765][ T6249] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 119.873157][ T6277] netlink: 44 bytes leftover after parsing attributes in process `syz.3.125'. [ 120.016791][ T6283] warning: `syz.0.128' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 121.555930][ T6343] netlink: 48 bytes leftover after parsing attributes in process `syz.0.155'. [ 121.561908][ T5853] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 121.781686][ T5853] usb 3-1: Using ep0 maxpacket: 8 [ 121.790700][ T5853] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 121.803347][ T5853] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 121.821955][ T5853] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 100, changing to 10 [ 121.845458][ T5853] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 24936, setting to 1024 [ 121.858640][ T5853] usb 3-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 121.869615][ T5853] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 121.909674][ T5853] hub 3-1:1.0: bad descriptor, ignoring hub [ 121.918422][ T5853] hub: probe of 3-1:1.0 failed with error -5 [ 121.926161][ T5853] cdc_wdm 3-1:1.0: skipping garbage [ 121.932331][ T5853] cdc_wdm 3-1:1.0: skipping garbage [ 121.954628][ T5853] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device [ 121.960594][ T5853] cdc_wdm 3-1:1.0: Unknown control protocol [ 122.578525][ T6375] fuse: Bad value for 'fd' [ 122.628215][ T23] usb 3-1: USB disconnect, device number 2 [ 122.634488][ T6329] cdc_wdm 3-1:1.0: Error autopm - -16 [ 122.679787][ T6378] batman_adv: batadv0: Adding interface: dummy0 [ 122.690464][ T6378] batman_adv: batadv0: The MTU of interface dummy0 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 1560 would solve the problem. [ 122.725691][ T6378] batman_adv: batadv0: Interface activated: dummy0 [ 122.738767][ T6378] batadv0: mtu less than device minimum [ 122.753697][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.766246][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.778156][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.789951][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.803558][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.815345][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.821752][ T23] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 122.828267][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.845789][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 122.857687][ T6378] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 123.043928][ T23] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 123.056796][ T23] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 123.066749][ T23] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 26984, setting to 8 [ 123.078057][ T23] usb 3-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 123.087471][ T23] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.098789][ T6359] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 123.118315][ T23] hub 3-1:1.0: bad descriptor, ignoring hub [ 123.128582][ T23] hub: probe of 3-1:1.0 failed with error -5 [ 123.140737][ T23] cdc_wdm 3-1:1.0: skipping garbage [ 123.146514][ T23] cdc_wdm 3-1:1.0: skipping garbage [ 123.170576][ T23] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device [ 123.181007][ T23] cdc_wdm 3-1:1.0: Unknown control protocol [ 123.199950][ T6389] overlayfs: failed to clone upperpath [ 123.503453][ T23] usb 3-1: USB disconnect, device number 3 [ 123.515091][ T5797] Bluetooth: unknown link type 7 [ 123.520265][ T5797] Bluetooth: hci2: connection err: -111 [ 123.678300][ T6405] netlink: 4 bytes leftover after parsing attributes in process `syz.1.179'. [ 123.930680][ T6413] netlink: 8 bytes leftover after parsing attributes in process `syz.3.183'. [ 123.940610][ T6413] netlink: 4 bytes leftover after parsing attributes in process `syz.3.183'. [ 125.176254][ T5797] Bluetooth: hci0: link tx timeout [ 125.186272][ T5797] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 125.765034][ T5799] Bluetooth: Unexpected continuation frame (len 10) [ 125.826701][ T6448] tipc: Enabled bearer , priority 0 [ 125.849686][ T6448] syzkaller0: entered promiscuous mode [ 125.865618][ T6448] syzkaller0: entered allmulticast mode [ 125.953564][ T6450] tipc: Resetting bearer [ 126.010655][ T6447] tipc: Resetting bearer [ 126.048474][ T6447] tipc: Disabling bearer [ 126.126003][ T6459] overlayfs: failed to resolve './file1/file0': -2 [ 126.196787][ T6460] random: crng reseeded on system resumption [ 126.465472][ T6469] 9pnet_virtio: no channels available for device syz [ 127.072946][ T6484] overlayfs: failed to resolve './file1/file0': -2 [ 127.254327][ T5799] Bluetooth: hci0: command 0x0406 tx timeout [ 127.832215][ T6501] overlayfs: failed to resolve './file1/file0': -2 [ 127.923945][ T6505] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 127.935989][ T6505] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 127.944615][ T6505] CPU: 0 PID: 6505 Comm: syz.3.223 Not tainted 6.6.101-syzkaller #0 [ 127.953051][ T6505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 127.963316][ T6505] RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 [ 127.970521][ T6505] Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 89 bf e0 f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 68 bf e0 f9 4d 8b 24 24 48 83 c3 [ 127.990333][ T6505] RSP: 0018:ffffc9001918fa78 EFLAGS: 00010206 [ 127.996805][ T6505] RAX: 0000000000000005 RBX: ffff88801b3c5280 RCX: 0000000000080000 [ 128.005774][ T6505] RDX: ffffc9000cebc000 RSI: 00000000000007d9 RDI: 00000000000007da [ 128.013857][ T6505] RBP: 0000000000000001 R08: ffff88814ba7212f R09: 1ffff1102974e425 [ 128.021880][ T6505] R10: dffffc0000000000 R11: ffffed102974e426 R12: 0000000000000028 [ 128.030848][ T6505] R13: dffffc0000000000 R14: ffff88814ba72000 R15: dffffc0000000000 [ 128.038961][ T6505] FS: 00007f2c29c326c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 128.047977][ T6505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.055192][ T6505] CR2: 0000001b2e723ffc CR3: 000000002c9b5000 CR4: 00000000003506f0 [ 128.063648][ T6505] Call Trace: [ 128.067124][ T6505] [ 128.070058][ T6505] pcl818_detach+0x66/0xd0 [ 128.074582][ T6505] comedi_device_detach+0x131/0x6f0 [ 128.080216][ T6505] comedi_unlocked_ioctl+0xbd0/0xf90 [ 128.085964][ T6505] ? comedi_poll+0x8c0/0x8c0 [ 128.090791][ T6505] ? __fget_files+0x28/0x4d0 [ 128.095435][ T6505] ? bpf_lsm_file_ioctl+0x9/0x10 [ 128.100462][ T6505] ? security_file_ioctl+0x80/0xa0 [ 128.105575][ T6505] ? comedi_poll+0x8c0/0x8c0 [ 128.110217][ T6505] __se_sys_ioctl+0xfd/0x170 [ 128.114816][ T6505] do_syscall_64+0x55/0xb0 [ 128.119265][ T6505] ? clear_bhb_loop+0x40/0x90 [ 128.124055][ T6505] ? clear_bhb_loop+0x40/0x90 [ 128.128874][ T6505] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 128.134879][ T6505] RIP: 0033:0x7f2c28d8ebe9 [ 128.139341][ T6505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 128.159777][ T6505] RSP: 002b:00007f2c29c32038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.168309][ T6505] RAX: ffffffffffffffda RBX: 00007f2c28fb5fa0 RCX: 00007f2c28d8ebe9 [ 128.176311][ T6505] RDX: 0000000000000000 RSI: 0000000040946400 RDI: 0000000000000003 [ 128.184396][ T6505] RBP: 00007f2c28e11e19 R08: 0000000000000000 R09: 0000000000000000 [ 128.192546][ T6505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.201305][ T6505] R13: 00007f2c28fb6038 R14: 00007f2c28fb5fa0 R15: 00007ffd65b44438 [ 128.209463][ T6505] [ 128.213104][ T6505] Modules linked in: [ 128.217067][ C0] vkms_vblank_simulate: vblank timer overrun [ 128.229964][ T6505] ---[ end trace 0000000000000000 ]--- [ 128.235895][ T6505] RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 [ 128.241981][ T6505] Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 89 bf e0 f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 68 bf e0 f9 4d 8b 24 24 48 83 c3 [ 128.263448][ T6505] RSP: 0018:ffffc9001918fa78 EFLAGS: 00010206 [ 128.269876][ T6505] RAX: 0000000000000005 RBX: ffff88801b3c5280 RCX: 0000000000080000 [ 128.278009][ T6505] RDX: ffffc9000cebc000 RSI: 00000000000007d9 RDI: 00000000000007da [ 128.286640][ T6505] RBP: 0000000000000001 R08: ffff88814ba7212f R09: 1ffff1102974e425 [ 128.294889][ T6505] R10: dffffc0000000000 R11: ffffed102974e426 R12: 0000000000000028 [ 128.303255][ T6505] R13: dffffc0000000000 R14: ffff88814ba72000 R15: dffffc0000000000 [ 128.314706][ T6505] FS: 00007f2c29c326c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 128.324130][ T6505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.333923][ T6505] CR2: 0000001b2e723ffc CR3: 000000002c9b5000 CR4: 00000000003506f0 [ 128.343182][ T6505] Kernel panic - not syncing: Fatal exception [ 128.350014][ T6505] Kernel Offset: disabled [ 128.354657][ T6505] Rebooting in 86400 seconds..