[ 53.530592][ T55] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.549280][ T55] device veth1_macvtap left promiscuous mode [ 53.555896][ T55] device veth0_macvtap left promiscuous mode [ 53.562045][ T55] device veth1_vlan left promiscuous mode [ 53.568659][ T55] device veth0_vlan left promiscuous mode [ 53.731928][ T55] team0 (unregistering): Port device team_slave_1 removed [ 53.744813][ T55] team0 (unregistering): Port device team_slave_0 removed [ 53.762219][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.776394][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.823561][ T55] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. 2023/02/06 21:23:47 ignoring optional flag "sandboxArg"="0" 2023/02/06 21:23:47 parsed 1 programs 2023/02/06 21:23:47 executed programs: 0 [ 67.603486][ T25] audit: type=1400 audit(1675718627.809:188): avc: denied { getattr } for pid=5465 comm="rm" path="/run/dhcpcd/hook-state/ntp.conf.lapb9.ipv4ll" dev="tmpfs" ino=1542 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.632605][ T25] audit: type=1400 audit(1675718627.809:189): avc: denied { unlink } for pid=5465 comm="rm" name="ntp.conf.lapb9.ipv4ll" dev="tmpfs" ino=1542 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.686454][ T25] audit: type=1400 audit(1675718627.809:190): avc: denied { mounton } for pid=5464 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 67.711795][ T25] audit: type=1400 audit(1675718627.809:191): avc: denied { mount } for pid=5464 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 67.735550][ T25] audit: type=1400 audit(1675718627.809:192): avc: denied { create } for pid=5464 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.756614][ T25] audit: type=1400 audit(1675718627.809:193): avc: denied { write } for pid=5464 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.779402][ T25] audit: type=1400 audit(1675718627.809:194): avc: denied { read } for pid=5464 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.800447][ T25] audit: type=1400 audit(1675718627.889:195): avc: denied { read } for pid=4603 comm="dhcpcd" name="n79" dev="tmpfs" ino=1544 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.824525][ T25] audit: type=1400 audit(1675718627.889:196): avc: denied { open } for pid=4603 comm="dhcpcd" path="/run/udev/data/n79" dev="tmpfs" ino=1544 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.847683][ T25] audit: type=1400 audit(1675718627.899:197): avc: denied { create } for pid=5472 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 70.805786][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 74.955710][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 76.963559][ T6] cfg80211: failed to load regulatory.db [ 79.115676][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 83.275675][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 87.435683][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 91.595743][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 95.755738][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 99.915648][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 104.075655][ T5035] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 106.160823][ T25] kauditd_printk_skb: 3 callbacks suppressed [ 106.160833][ T25] audit: type=1400 audit(1675718666.369:201): avc: denied { ioctl } for pid=5521 comm="syz-executor.0" path="socket:[29570]" dev="sockfs" ino=29570 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 106.163013][ T4348] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.203028][ T4348] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.211599][ T4348] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.219835][ T4348] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.228933][ T4348] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.236673][ T4348] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.255077][ T25] audit: type=1400 audit(1675718666.459:202): avc: denied { read } for pid=5521 comm="syz-executor.0" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 106.285587][ T25] audit: type=1400 audit(1675718666.459:203): avc: denied { open } for pid=5521 comm="syz-executor.0" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 106.309760][ T25] audit: type=1400 audit(1675718666.459:204): avc: denied { mounton } for pid=5521 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 106.362691][ T5521] chnl_net:caif_netlink_parms(): no params data found [ 106.402727][ T5521] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.410050][ T5521] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.418058][ T5521] device bridge_slave_0 entered promiscuous mode [ 106.426755][ T5521] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.433948][ T5521] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.442221][ T5521] device bridge_slave_1 entered promiscuous mode [ 106.462221][ T5521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.474351][ T5521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.498369][ T5521] team0: Port device team_slave_0 added [ 106.505779][ T5521] team0: Port device team_slave_1 added [ 106.521768][ T5521] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.528996][ T5521] 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. [ 106.556168][ T5521] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.568202][ T5521] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.575162][ T5521] 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. [ 106.601857][ T5521] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.628317][ T5521] device hsr_slave_0 entered promiscuous mode [ 106.635017][ T5521] device hsr_slave_1 entered promiscuous mode [ 106.692005][ T5521] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.699135][ T5521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.706721][ T5521] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.713798][ T5521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.750667][ T5521] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.761814][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.770689][ T2122] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.778828][ T2122] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.787146][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 106.800974][ T5521] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.811321][ T5054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.820070][ T5054] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.827588][ T5054] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.846262][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.854948][ T2122] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.862360][ T2122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.880838][ T5521] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 106.891753][ T5521] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 106.905227][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.916590][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.925369][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.934808][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.944114][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.952067][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.971537][ T5521] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.980113][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.988332][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.196115][ T5054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 107.209101][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 107.217606][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 107.225273][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 107.236225][ T5521] device veth0_vlan entered promiscuous mode [ 107.247324][ T5521] device veth1_vlan entered promiscuous mode [ 107.266092][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 107.274393][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 107.283290][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 107.294131][ T5521] device veth0_macvtap entered promiscuous mode [ 107.303552][ T5521] device veth1_macvtap entered promiscuous mode [ 107.318198][ T5521] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.327384][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 107.338011][ T2122] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 107.351947][ T5521] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.359895][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 107.369835][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 107.428301][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.444377][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.458370][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 107.471093][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.479577][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.489276][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 107.499148][ T25] audit: type=1400 audit(1675718667.709:205): avc: denied { mounton } for pid=5521 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=2319 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 107.559555][ C0] [ 107.561917][ C0] ================================ [ 107.566996][ C0] WARNING: inconsistent lock state [ 107.572163][ C0] 6.2.0-rc7-syzkaller #0 Not tainted [ 107.577414][ C0] -------------------------------- [ 107.582791][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 107.589646][ C0] syz-executor.0/5541 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 107.596311][ C0] ffffffff8bd20518 (sync_timeline_list_lock){?.+.}-{2:2}, at: sync_timeline_debug_remove+0x19/0x180 [ 107.607266][ C0] {HARDIRQ-ON-W} state was registered at: [ 107.612975][ C0] lockdep_hardirqs_on_prepare+0x135/0x400 [ 107.619030][ C0] trace_hardirqs_on+0x2d/0x180 [ 107.624305][ C0] _raw_spin_unlock_irq+0x1f/0x40 [ 107.629524][ C0] sync_info_debugfs_show+0xd4/0x1d0 [ 107.634882][ C0] seq_read_iter+0x3fa/0x1090 [ 107.639652][ C0] seq_read+0x161/0x200 [ 107.644057][ C0] vfs_read+0x1b8/0x7c0 [ 107.648292][ C0] ksys_read+0xee/0x1c0 [ 107.652530][ C0] do_syscall_64+0x35/0xb0 [ 107.657026][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 107.663089][ C0] irq event stamp: 7656 [ 107.667313][ C0] hardirqs last enabled at (7655): [] _raw_spin_unlock_irq+0x1f/0x40 [ 107.677017][ C0] hardirqs last disabled at (7656): [] sysvec_irq_work+0xb/0xc0 [ 107.686405][ C0] softirqs last enabled at (6394): [] __irq_exit_rcu+0x123/0x180 [ 107.695853][ C0] softirqs last disabled at (6387): [] __irq_exit_rcu+0x123/0x180 [ 107.705290][ C0] [ 107.705290][ C0] other info that might help us debug this: [ 107.714468][ C0] Possible unsafe locking scenario: [ 107.714468][ C0] [ 107.721915][ C0] CPU0 [ 107.725217][ C0] ---- [ 107.728487][ C0] lock(sync_timeline_list_lock); [ 107.733940][ C0] [ 107.737379][ C0] lock(sync_timeline_list_lock); [ 107.742810][ C0] [ 107.742810][ C0] *** DEADLOCK *** [ 107.742810][ C0] [ 107.751153][ C0] no locks held by syz-executor.0/5541. [ 107.756684][ C0] [ 107.756684][ C0] stack backtrace: [ 107.762667][ C0] CPU: 0 PID: 5541 Comm: syz-executor.0 Not tainted 6.2.0-rc7-syzkaller #0 [ 107.771247][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 107.781734][ C0] Call Trace: [ 107.785023][ C0] [ 107.787857][ C0] dump_stack_lvl+0x57/0x7d [ 107.792358][ C0] mark_lock.part.0.cold+0x18/0xd8 [ 107.797560][ C0] ? mark_lock.part.0+0xee/0x1910 [ 107.802988][ C0] ? lock_chain_count+0x20/0x20 [ 107.807916][ C0] ? lock_chain_count+0x20/0x20 [ 107.812936][ C0] ? __stack_depot_save+0x260/0x560 [ 107.818570][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 107.823526][ C0] __lock_acquire+0x14a2/0x56d0 [ 107.828528][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 107.834673][ C0] ? irq_work_run+0x4f/0xd0 [ 107.839292][ C0] ? __sysvec_irq_work+0xca/0x4d0 [ 107.844655][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 107.849803][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 107.855850][ C0] ? task_work_run+0x12b/0x220 [ 107.860611][ C0] ? do_exit+0x90e/0x2460 [ 107.866932][ C0] ? do_group_exit+0xb0/0x250 [ 107.871960][ C0] lock_acquire+0x1df/0x630 [ 107.876727][ C0] ? sync_timeline_debug_remove+0x19/0x180 [ 107.882702][ C0] ? lock_release+0x810/0x810 [ 107.887408][ C0] ? timeline_fence_release+0x1b6/0x2c0 [ 107.892981][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 107.897914][ C0] _raw_spin_lock_irqsave+0x39/0x50 [ 107.903599][ C0] ? sync_timeline_debug_remove+0x19/0x180 [ 107.909596][ C0] sync_timeline_debug_remove+0x19/0x180 [ 107.915261][ C0] timeline_fence_release+0x1f6/0x2c0 [ 107.920831][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 107.926104][ C0] dma_fence_array_release+0x170/0x240 [ 107.931748][ C0] irq_work_single+0x106/0x210 [ 107.936675][ C0] irq_work_run_list+0x6a/0x90 [ 107.941424][ C0] irq_work_run+0x4f/0xd0 [ 107.945827][ C0] __sysvec_irq_work+0xca/0x4d0 [ 107.950819][ C0] sysvec_irq_work+0x8e/0xc0 [ 107.955400][ C0] [ 107.958324][ C0] [ 107.961245][ C0] asm_sysvec_irq_work+0x16/0x20 [ 107.966262][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 107.972051][ C0] Code: 0f 1f 44 00 00 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 8e bb 7f f8 48 89 ef e8 d6 27 80 f8 e8 41 c5 9e f8 fb bf 01 00 00 00 56 9b 72 f8 65 8b 05 97 cd 2b 77 85 c0 74 02 5d c3 e8 44 98 28 [ 107.992427][ C0] RSP: 0018:ffffc9000338faa0 EFLAGS: 00000206 [ 107.998488][ C0] RAX: 0000000000001de7 RBX: ffff888029755300 RCX: 1ffffffff19e2f99 [ 108.006548][ C0] RDX: 0000000000000000 RSI: ffffffff890bda80 RDI: 0000000000000001 [ 108.014495][ C0] RBP: ffff888029755350 R08: 0000000000000001 R09: 0000000000000001 [ 108.022455][ C0] R10: ffffed10052eaa6a R11: 0000000000000000 R12: dffffc0000000000 [ 108.030501][ C0] R13: ffff888029755300 R14: ffff888029755350 R15: ffff88802105b230 [ 108.038551][ C0] sw_sync_debugfs_release+0x134/0x1e0 [ 108.044099][ C0] __fput+0x1fa/0x9a0 [ 108.048150][ C0] task_work_run+0x12b/0x220 [ 108.052915][ C0] ? task_work_cancel+0x10/0x10 [ 108.057743][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 108.063177][ C0] do_exit+0x90e/0x2460 [ 108.067533][ C0] ? get_signal+0x69e/0x1e90 [ 108.072211][ C0] ? mm_update_next_owner+0x6d0/0x6d0 [ 108.077650][ C0] do_group_exit+0xb0/0x250 [ 108.082558][ C0] get_signal+0x1c43/0x1e90 [ 108.087136][ C0] ? exit_signals+0x6f0/0x6f0 [ 108.092347][ C0] ? find_held_lock+0x2d/0x110 [ 108.097185][ C0] arch_do_signal_or_restart+0x75/0x5b0 [ 108.102717][ C0] ? get_sigframe_size+0x10/0x10 [ 108.107890][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 108.112795][ C0] ? do_futex+0x1c0/0x1c0 [ 108.117210][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 108.122890][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 108.128410][ C0] do_syscall_64+0x42/0xb0 [ 108.132883][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 108.138835][ C0] RIP: 0033:0x7f4a31a89209 [ 108.143278][ C0] Code: Unable to access opcode bytes at 0x7f4a31a891df. [ 108.150264][ C0] RSP: 002b:00007f4a32b96218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2023/02/06 21:24:28 executed programs: 1 [ 108.158736][ C0] RAX: fffffffffffffe00 RBX: 00007f4a31b9bf68 RCX: 00007f4a31a89209 [ 108.166752][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4a31b9bf68 [ 108.174832][ C0] RBP: 00007f4a31b9bf60 R08: 0000000000000000 R09: 0000000000000000 [ 108.182892][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a31b9bf6c [ 108.191099][ C0] R13: 00007ffcd81ffb8f R14: 00007f4a32b96300 R15: 0000000000022000 [ 108.199162][ C0] [ 108.316360][ T4348] Bluetooth: hci0: command 0x0409 tx timeout [ 110.395617][ T4348] Bluetooth: hci0: command 0x041b tx timeout [ 112.475612][ T4348] Bluetooth: hci0: command 0x040f tx timeout 2023/02/06 21:24:33 executed programs: 290 [ 114.555507][ T4348] Bluetooth: hci0: command 0x0419 tx timeout