[ 71.276407][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.282831][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.48' (ED25519) to the list of known hosts. 2025/12/22 22:17:43 ignoring optional flag "type"="gce" 2025/12/22 22:17:43 parsed 1 programs 2025/12/22 22:17:45 executed programs: 0 [ 74.546566][ T4460] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 74.683604][ T4508] chnl_net:caif_netlink_parms(): no params data found [ 74.719273][ T4508] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.726783][ T4508] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.734959][ T4508] device bridge_slave_0 entered promiscuous mode [ 74.742561][ T4508] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.750084][ T4508] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.759055][ T4508] device bridge_slave_1 entered promiscuous mode [ 74.777293][ T4508] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.788246][ T4508] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.808555][ T4508] team0: Port device team_slave_0 added [ 74.816171][ T4508] team0: Port device team_slave_1 added [ 74.832273][ T4508] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.839368][ T4508] 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. [ 74.865392][ T4508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.877150][ T4508] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.884208][ T4508] 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. [ 74.910298][ T4508] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.936338][ T4508] device hsr_slave_0 entered promiscuous mode [ 74.943807][ T4508] device hsr_slave_1 entered promiscuous mode [ 75.504329][ T4508] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.514746][ T4508] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.525235][ T4508] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.535624][ T4508] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.559451][ T4508] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.566594][ T4508] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.574145][ T4508] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.581223][ T4508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.631196][ T4508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.646717][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.655310][ T3074] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.663137][ T3074] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.672767][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.687293][ T4508] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.700579][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.711232][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.720566][ T3074] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.727789][ T3074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.748451][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.757925][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.767131][ T3074] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.774246][ T3074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.784173][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.793023][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.815394][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.826209][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.835886][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.846693][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.856584][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.865573][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.878210][ T4508] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.889743][ T4508] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.898203][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.908449][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.917523][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.029323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.039617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.052463][ T4508] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.076874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.086818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.106997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.115452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.127678][ T4508] device veth0_vlan entered promiscuous mode [ 76.136448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.146732][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.159274][ T4508] device veth1_vlan entered promiscuous mode [ 76.181705][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.191533][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.200515][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.209835][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.221605][ T4508] device veth0_macvtap entered promiscuous mode [ 76.231987][ T4508] device veth1_macvtap entered promiscuous mode [ 76.249620][ T4508] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.259575][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.269205][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.277870][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.286873][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.300406][ T4508] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.309040][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.318739][ T3074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.330845][ T4508] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.340395][ T4508] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.350680][ T4508] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.360928][ T4508] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.385811][ T1324] cfg80211: failed to load regulatory.db [ 76.511970][ T4605] loop0: detected capacity change from 0 to 1024 [ 76.620173][ T4605] [ 76.622529][ T4605] ============================================ [ 76.623646][ T1324] Bluetooth: hci0: command 0x0409 tx timeout [ 76.628667][ T4605] WARNING: possible recursive locking detected [ 76.628685][ T4605] syzkaller #0 Not tainted [ 76.628694][ T4605] -------------------------------------------- [ 76.628698][ T4605] syz-executor.0/4605 is trying to acquire lock: [ 76.657660][ T4605] ffff88807292e0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 76.667459][ T4605] [ 76.667459][ T4605] but task is already holding lock: [ 76.675092][ T4605] ffff88807292e0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 76.684980][ T4605] [ 76.684980][ T4605] other info that might help us debug this: [ 76.693039][ T4605] Possible unsafe locking scenario: [ 76.693039][ T4605] [ 76.700579][ T4605] CPU0 [ 76.703861][ T4605] ---- [ 76.707141][ T4605] lock(&tree->tree_lock/1); [ 76.711826][ T4605] lock(&tree->tree_lock/1); [ 76.716507][ T4605] [ 76.716507][ T4605] *** DEADLOCK *** [ 76.716507][ T4605] [ 76.724643][ T4605] May be due to missing lock nesting notation [ 76.724643][ T4605] [ 76.733061][ T4605] 6 locks held by syz-executor.0/4605: [ 76.738523][ T4605] #0: ffff88807521aff0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x2bf/0x370 [ 76.747758][ T4605] #1: ffff88807292c460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 76.756737][ T4605] #2: ffff8880229c8300 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: generic_file_write_iter+0x7e/0x1b0 [ 76.768331][ T4605] #3: ffff8880229c8108 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 76.778704][ T4605] #4: ffff88807292e0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 76.788820][ T4605] #5: ffff888072920108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 76.800328][ T4605] [ 76.800328][ T4605] stack backtrace: [ 76.806229][ T4605] CPU: 0 PID: 4605 Comm: syz-executor.0 Not tainted syzkaller #0 [ 76.813955][ T4605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 76.824031][ T4605] Call Trace: [ 76.827338][ T4605] [ 76.830271][ T4605] dump_stack_lvl+0x168/0x230 [ 76.834979][ T4605] ? show_regs_print_info+0x20/0x20 [ 76.840180][ T4605] ? load_image+0x3b0/0x3b0 [ 76.844719][ T4605] __lock_acquire+0x1227/0x7c60 [ 76.849598][ T4605] ? mark_lock+0x94/0x320 [ 76.853944][ T4605] ? verify_lock_unused+0x140/0x140 [ 76.859153][ T4605] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 76.865144][ T4605] ? lock_chain_count+0x20/0x20 [ 76.869999][ T4605] ? __rwlock_init+0x140/0x140 [ 76.874765][ T4605] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 76.880144][ T4605] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 76.886044][ T4605] ? lockdep_hardirqs_on+0x94/0x140 [ 76.891262][ T4605] lock_acquire+0x197/0x3f0 [ 76.895780][ T4605] ? hfsplus_find_init+0x150/0x1c0 [ 76.900904][ T4605] ? __might_sleep+0xf0/0xf0 [ 76.905500][ T4605] ? read_lock_is_recursive+0x10/0x10 [ 76.910878][ T4605] ? __kasan_kmalloc+0xcc/0xf0 [ 76.915652][ T4605] ? __kasan_kmalloc+0xb5/0xf0 [ 76.920423][ T4605] ? hfsplus_find_init+0x85/0x1c0 [ 76.925460][ T4605] ? hfsplus_bmap_reserve+0x11e/0x4f0 [ 76.930932][ T4605] ? __hfsplus_ext_write_extent+0x28d/0x5b0 [ 76.936831][ T4605] ? __hfsplus_ext_cache_extent+0x89/0xe20 [ 76.942647][ T4605] ? hfsplus_get_block+0x40e/0x1530 [ 76.947854][ T4605] ? __block_write_begin_int+0x54e/0x15a0 [ 76.953577][ T4605] ? cont_write_begin+0x58a/0x7b0 [ 76.958707][ T4605] ? hfsplus_find_init+0x150/0x1c0 [ 76.963827][ T4605] __mutex_lock_common+0x1eb/0x2390 [ 76.969048][ T4605] ? hfsplus_find_init+0x150/0x1c0 [ 76.974176][ T4605] ? mutex_lock_io_nested+0x60/0x60 [ 76.979513][ T4605] mutex_lock_nested+0x17/0x20 [ 76.984289][ T4605] hfsplus_find_init+0x150/0x1c0 [ 76.989248][ T4605] hfsplus_file_extend+0x417/0x1950 [ 76.994463][ T4605] ? hfsplus_get_block+0x1530/0x1530 [ 76.999843][ T4605] ? __mutex_trylock_common+0x14f/0x250 [ 77.005403][ T4605] ? rcu_lock_release+0x20/0x20 [ 77.010268][ T4605] ? hfsplus_find_init+0x85/0x1c0 [ 77.015312][ T4605] ? hfsplus_get_block+0x40e/0x1530 [ 77.020525][ T4605] ? __block_write_begin_int+0x54e/0x15a0 [ 77.026249][ T4605] ? cont_write_begin+0x58a/0x7b0 [ 77.031285][ T4605] ? memset+0x1e/0x40 [ 77.035286][ T4605] ? hfsplus_brec_find+0x1a6/0x510 [ 77.040471][ T4605] hfsplus_bmap_reserve+0x11e/0x4f0 [ 77.045689][ T4605] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 77.051423][ T4605] __hfsplus_ext_cache_extent+0x89/0xe20 [ 77.057073][ T4605] ? mutex_lock_nested+0x17/0x20 [ 77.062106][ T4605] hfsplus_file_extend+0x445/0x1950 [ 77.067326][ T4605] ? hfsplus_get_block+0x1530/0x1530 [ 77.072622][ T4605] ? hfsplus_get_block+0x76e/0x1530 [ 77.077834][ T4605] ? pagevec_lookup_range+0x30/0x70 [ 77.083050][ T4605] ? clean_bdev_aliases+0x726/0x840 [ 77.088260][ T4605] hfsplus_get_block+0x40e/0x1530 [ 77.093383][ T4605] ? hfsplus_ext_write_extent+0x200/0x200 [ 77.099202][ T4605] ? do_raw_spin_unlock+0x11d/0x230 [ 77.104416][ T4605] ? create_page_buffers+0x238/0x320 [ 77.109708][ T4605] __block_write_begin_int+0x54e/0x15a0 [ 77.115270][ T4605] ? hfsplus_ext_write_extent+0x200/0x200 [ 77.121172][ T4605] ? page_zero_new_buffers+0x490/0x490 [ 77.126638][ T4605] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.132627][ T4605] ? lock_chain_count+0x20/0x20 [ 77.137489][ T4605] ? do_user_addr_fault+0x694/0xc80 [ 77.143222][ T4605] ? wait_for_stable_page+0xd9/0x110 [ 77.148511][ T4605] cont_write_begin+0x58a/0x7b0 [ 77.153380][ T4605] ? lockdep_hardirqs_on+0x94/0x140 [ 77.158597][ T4605] ? generic_cont_expand_simple+0x190/0x190 [ 77.164504][ T4605] ? __get_user_nocheck_1+0x6/0x10 [ 77.169633][ T4605] hfsplus_write_begin+0x92/0xe0 [ 77.174576][ T4605] ? hfsplus_ext_write_extent+0x200/0x200 [ 77.180392][ T4605] generic_perform_write+0x2aa/0x530 [ 77.185682][ T4605] ? atime_needs_update+0x780/0x780 [ 77.190990][ T4605] ? grab_cache_page_write_begin+0xa0/0xa0 [ 77.196806][ T4605] ? file_remove_privs+0x590/0x590 [ 77.202011][ T4605] ? read_lock_is_recursive+0x10/0x10 [ 77.207390][ T4605] ? preempt_count_add+0x8d/0x190 [ 77.212421][ T4605] ? rwsem_write_trylock+0x12f/0x1b0 [ 77.217710][ T4605] ? clear_nonspinnable+0x60/0x60 [ 77.222752][ T4605] __generic_file_write_iter+0x25f/0x4e0 [ 77.228390][ T4605] generic_file_write_iter+0xa6/0x1b0 [ 77.233770][ T4605] vfs_write+0x712/0xd00 [ 77.238016][ T4605] ? file_end_write+0x250/0x250 [ 77.242871][ T4605] ? __fget_files+0x40f/0x480 [ 77.247559][ T4605] ? mutex_lock_nested+0x17/0x20 [ 77.252503][ T4605] ? __fdget_pos+0x2bf/0x370 [ 77.257247][ T4605] ? ksys_write+0x71/0x250 [ 77.261670][ T4605] ksys_write+0x14d/0x250 [ 77.266002][ T4605] ? __ia32_sys_read+0x80/0x80 [ 77.270765][ T4605] ? lockdep_hardirqs_on+0x94/0x140 [ 77.275973][ T4605] do_syscall_64+0x4c/0xa0 [ 77.280393][ T4605] ? clear_bhb_loop+0x30/0x80 [ 77.285082][ T4605] ? clear_bhb_loop+0x30/0x80 [ 77.289775][ T4605] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.295688][ T4605] RIP: 0033:0x7fcd00f96b29 [ 77.300194][ T4605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 77.319808][ T4605] RSP: 002b:00007fcd003180c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 77.328233][ T4605] RAX: ffffffffffffffda RBX: 00007fcd010b5f80 RCX: 00007fcd00f96b29 [ 77.336211][ T4605] RDX: 00000000fffffff0 RSI: 0000000020004200 RDI: 0000000000000004 [ 77.344210][ T4605] RBP: 00007fcd00fe247a R08: 0000000000000000 R09: 0000000000000000 [ 77.352274][ T4605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.360254][ T4605] R13: 000000000000000b R14: 00007fcd010b5f80 R15: 00007fff856fc668 [ 77.368241][ T4605] [ 78.703617][ T1324] Bluetooth: hci0: command 0x041b tx timeout [ 80.783558][ T1324] Bluetooth: hci0: command 0x040f tx timeout [ 82.863554][ T23] Bluetooth: hci0: command 0x0419 tx timeout