Warning: Permanently added '10.128.1.49' (ED25519) to the list of known hosts. 2025/08/04 09:06:41 ignoring optional flag "sandboxArg"="0" 2025/08/04 09:06:41 ignoring optional flag "type"="gce" 2025/08/04 09:06:41 parsed 1 programs 2025/08/04 09:06:43 executed programs: 0 [ 70.415991][ T4458] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.535859][ T4510] chnl_net:caif_netlink_parms(): no params data found [ 70.570310][ T4510] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.577483][ T4510] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.585064][ T4510] device bridge_slave_0 entered promiscuous mode [ 70.593819][ T4510] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.601057][ T4510] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.609356][ T4510] device bridge_slave_1 entered promiscuous mode [ 70.627790][ T4510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.638445][ T4510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.659723][ T4510] team0: Port device team_slave_0 added [ 70.667455][ T4510] team0: Port device team_slave_1 added [ 70.683677][ T4510] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.690784][ T4510] 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. [ 70.716993][ T4510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.728867][ T4510] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.735899][ T4510] 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. [ 70.762007][ T4510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.788537][ T4510] device hsr_slave_0 entered promiscuous mode [ 70.795155][ T4510] device hsr_slave_1 entered promiscuous mode [ 71.257474][ T4510] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.270126][ T4510] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.280120][ T4510] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.291023][ T4510] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.309484][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.316001][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.316456][ T4510] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.329366][ T4510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.336892][ T4510] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.343974][ T4510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.400649][ T4510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.416630][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.426462][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.434714][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.443842][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.457969][ T4510] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.469808][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.479681][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.486814][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.508757][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.519429][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.526558][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.538374][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.556165][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.564790][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.574069][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.584185][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.594458][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.603914][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.613807][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.624562][ T4510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.743197][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.752431][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.767471][ T4510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.793436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.802718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.820909][ T4510] device veth0_vlan entered promiscuous mode [ 71.827645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.836528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.844863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.853513][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.867403][ T4510] device veth1_vlan entered promiscuous mode [ 71.887920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.896284][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.904572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.914205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.926098][ T4510] device veth0_macvtap entered promiscuous mode [ 71.936525][ T4510] device veth1_macvtap entered promiscuous mode [ 71.953354][ T4510] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.962157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.970699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.979615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.988640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.000377][ T4510] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.011461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.020647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.032173][ T4510] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.042417][ T4510] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.052920][ T4510] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.062408][ T4510] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.123136][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.135812][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.145454][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.171954][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.180814][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.193606][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.253170][ T4599] loop0: detected capacity change from 0 to 1024 [ 72.313110][ T4599] [ 72.315473][ T4599] ============================================ [ 72.321619][ T4599] WARNING: possible recursive locking detected [ 72.327778][ T4599] 5.15.189-syzkaller #0 Not tainted [ 72.332970][ T4599] -------------------------------------------- [ 72.339111][ T4599] syz-executor.0/4599 is trying to acquire lock: [ 72.345431][ T4599] ffff88807ba240b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 72.355108][ T4599] [ 72.355108][ T4599] but task is already holding lock: [ 72.362479][ T4599] ffff88807ba240b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 72.372232][ T4599] [ 72.372232][ T4599] other info that might help us debug this: [ 72.380467][ T4599] Possible unsafe locking scenario: [ 72.380467][ T4599] [ 72.388016][ T4599] CPU0 [ 72.391302][ T4599] ---- [ 72.394586][ T4599] lock(&tree->tree_lock/1); [ 72.399272][ T4599] lock(&tree->tree_lock/1); [ 72.403958][ T4599] [ 72.403958][ T4599] *** DEADLOCK *** [ 72.403958][ T4599] [ 72.412115][ T4599] May be due to missing lock nesting notation [ 72.412115][ T4599] [ 72.420446][ T4599] 6 locks held by syz-executor.0/4599: [ 72.425904][ T4599] #0: ffff88802389ad70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x2bf/0x370 [ 72.435161][ T4599] #1: ffff888025852460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 72.444147][ T4599] #2: ffff88807b5b8300 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: generic_file_write_iter+0x7e/0x1b0 [ 72.455483][ T4599] #3: ffff88807b5b8108 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 72.465847][ T4599] #4: ffff88807ba240b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 72.475958][ T4599] #5: ffff88802a860108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 72.487449][ T4599] [ 72.487449][ T4599] stack backtrace: [ 72.493385][ T4599] CPU: 1 PID: 4599 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 72.501972][ T4599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 72.507339][ T4186] Bluetooth: hci0: command 0x0409 tx timeout [ 72.512038][ T4599] Call Trace: [ 72.521259][ T4599] [ 72.524190][ T4599] dump_stack_lvl+0x168/0x230 [ 72.528895][ T4599] ? show_regs_print_info+0x20/0x20 [ 72.534118][ T4599] ? load_image+0x3b0/0x3b0 [ 72.538635][ T4599] __lock_acquire+0x1227/0x7c60 [ 72.543509][ T4599] ? mark_lock+0x94/0x320 [ 72.547847][ T4599] ? verify_lock_unused+0x140/0x140 [ 72.553053][ T4599] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.559047][ T4599] ? lock_chain_count+0x20/0x20 [ 72.564021][ T4599] ? __rwlock_init+0x140/0x140 [ 72.568795][ T4599] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 72.574181][ T4599] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 72.580085][ T4599] ? lockdep_hardirqs_on+0x94/0x140 [ 72.585418][ T4599] lock_acquire+0x197/0x3f0 [ 72.590015][ T4599] ? hfsplus_find_init+0x150/0x1c0 [ 72.595146][ T4599] ? __might_sleep+0xf0/0xf0 [ 72.599741][ T4599] ? read_lock_is_recursive+0x10/0x10 [ 72.605118][ T4599] ? __kasan_kmalloc+0xcc/0xf0 [ 72.609890][ T4599] ? __kasan_kmalloc+0xb5/0xf0 [ 72.614668][ T4599] ? hfsplus_find_init+0x85/0x1c0 [ 72.619698][ T4599] ? hfsplus_bmap_reserve+0x11e/0x4f0 [ 72.625076][ T4599] ? __hfsplus_ext_write_extent+0x28d/0x5b0 [ 72.630982][ T4599] ? __hfsplus_ext_cache_extent+0x89/0xe20 [ 72.636799][ T4599] ? hfsplus_get_block+0x40e/0x1530 [ 72.642008][ T4599] ? __block_write_begin_int+0x54e/0x15a0 [ 72.647734][ T4599] ? cont_write_begin+0x58a/0x7b0 [ 72.652777][ T4599] ? hfsplus_find_init+0x150/0x1c0 [ 72.657898][ T4599] __mutex_lock_common+0x1eb/0x2390 [ 72.663106][ T4599] ? hfsplus_find_init+0x150/0x1c0 [ 72.668231][ T4599] ? mutex_lock_io_nested+0x60/0x60 [ 72.673443][ T4599] mutex_lock_nested+0x17/0x20 [ 72.678216][ T4599] hfsplus_find_init+0x150/0x1c0 [ 72.683166][ T4599] hfsplus_file_extend+0x417/0x1950 [ 72.688379][ T4599] ? hfsplus_get_block+0x1530/0x1530 [ 72.693670][ T4599] ? __mutex_trylock_common+0x14f/0x250 [ 72.699245][ T4599] ? rcu_lock_release+0x20/0x20 [ 72.704101][ T4599] ? hfsplus_find_init+0x85/0x1c0 [ 72.709129][ T4599] ? hfsplus_get_block+0x40e/0x1530 [ 72.714332][ T4599] ? __block_write_begin_int+0x54e/0x15a0 [ 72.720067][ T4599] ? cont_write_begin+0x58a/0x7b0 [ 72.725155][ T4599] ? hfsplus_find_init+0x150/0x1c0 [ 72.730277][ T4599] ? __mutex_lock_common+0x431/0x2390 [ 72.735744][ T4599] ? hfsplus_brec_find+0x18e/0x500 [ 72.740868][ T4599] hfsplus_bmap_reserve+0x11e/0x4f0 [ 72.746080][ T4599] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 72.751812][ T4599] __hfsplus_ext_cache_extent+0x89/0xe20 [ 72.757452][ T4599] ? mutex_lock_nested+0x17/0x20 [ 72.762399][ T4599] hfsplus_file_extend+0x445/0x1950 [ 72.767610][ T4599] ? hfsplus_get_block+0x1530/0x1530 [ 72.772967][ T4599] ? hfsplus_get_block+0x76e/0x1530 [ 72.778226][ T4599] ? pagevec_lookup_range+0x30/0x70 [ 72.783428][ T4599] ? clean_bdev_aliases+0x726/0x840 [ 72.788635][ T4599] hfsplus_get_block+0x40e/0x1530 [ 72.793669][ T4599] ? hfsplus_ext_write_extent+0x200/0x200 [ 72.799435][ T4599] ? do_raw_spin_unlock+0x11d/0x230 [ 72.804642][ T4599] ? create_page_buffers+0x238/0x320 [ 72.809933][ T4599] __block_write_begin_int+0x54e/0x15a0 [ 72.815493][ T4599] ? hfsplus_ext_write_extent+0x200/0x200 [ 72.821307][ T4599] ? page_zero_new_buffers+0x490/0x490 [ 72.826860][ T4599] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.832891][ T4599] ? lock_chain_count+0x20/0x20 [ 72.837757][ T4599] ? do_user_addr_fault+0x694/0xc80 [ 72.842975][ T4599] ? wait_for_stable_page+0xd9/0x110 [ 72.848282][ T4599] cont_write_begin+0x58a/0x7b0 [ 72.853140][ T4599] ? lockdep_hardirqs_on+0x94/0x140 [ 72.858440][ T4599] ? generic_cont_expand_simple+0x190/0x190 [ 72.864431][ T4599] ? __get_user_nocheck_1+0x6/0x10 [ 72.869552][ T4599] hfsplus_write_begin+0x92/0xe0 [ 72.874495][ T4599] ? hfsplus_ext_write_extent+0x200/0x200 [ 72.880232][ T4599] generic_perform_write+0x2aa/0x530 [ 72.885726][ T4599] ? atime_needs_update+0x780/0x780 [ 72.890962][ T4599] ? grab_cache_page_write_begin+0xa0/0xa0 [ 72.896777][ T4599] ? file_remove_privs+0x590/0x590 [ 72.901904][ T4599] ? read_lock_is_recursive+0x10/0x10 [ 72.907310][ T4599] ? preempt_count_add+0x8d/0x190 [ 72.912436][ T4599] ? rwsem_write_trylock+0x12f/0x1b0 [ 72.917734][ T4599] ? clear_nonspinnable+0x60/0x60 [ 72.922768][ T4599] __generic_file_write_iter+0x25f/0x4e0 [ 72.928409][ T4599] generic_file_write_iter+0xa6/0x1b0 [ 72.933791][ T4599] vfs_write+0x712/0xd00 [ 72.938038][ T4599] ? file_end_write+0x250/0x250 [ 72.942893][ T4599] ? __fget_files+0x40f/0x480 [ 72.947587][ T4599] ? mutex_lock_nested+0x17/0x20 [ 72.952537][ T4599] ? __fdget_pos+0x2bf/0x370 [ 72.957141][ T4599] ? ksys_write+0x71/0x250 [ 72.961562][ T4599] ksys_write+0x14d/0x250 [ 72.965942][ T4599] ? __ia32_sys_read+0x80/0x80 [ 72.970715][ T4599] ? lockdep_hardirqs_on+0x94/0x140 [ 72.975927][ T4599] do_syscall_64+0x4c/0xa0 [ 72.980355][ T4599] ? clear_bhb_loop+0x30/0x80 [ 72.985035][ T4599] ? clear_bhb_loop+0x30/0x80 [ 72.989717][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.995634][ T4599] RIP: 0033:0x7f6b4e3cfb29 [ 73.000062][ T4599] 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 [ 73.019762][ T4599] RSP: 002b:00007f6b4d7510c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 73.028183][ T4599] RAX: ffffffffffffffda RBX: 00007f6b4e4eef80 RCX: 00007f6b4e3cfb29 [ 73.036159][ T4599] RDX: 00000000fffffff0 RSI: 0000000020004200 RDI: 0000000000000004 [ 73.044137][ T4599] RBP: 00007f6b4e41b47a R08: 0000000000000000 R09: 0000000000000000 [ 73.052118][ T4599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.060090][ T4599] R13: 000000000000000b R14: 00007f6b4e4eef80 R15: 00007ffe7865cce8 [ 73.068073][ T4599] [ 74.585394][ T4186] Bluetooth: hci0: command 0x041b tx timeout [ 76.425844][ T1111] cfg80211: failed to load regulatory.db [ 76.665697][ T4186] Bluetooth: hci0: command 0x040f tx timeout [ 78.745438][ T4211] Bluetooth: hci0: command 0x0419 tx timeout