[ 81.446445][ T23] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.181' (ED25519) to the list of known hosts. 2025/05/26 08:16:21 ignoring optional flag "sandboxArg"="0" 2025/05/26 08:16:21 ignoring optional flag "type"="gce" 2025/05/26 08:16:21 parsed 1 programs 2025/05/26 08:16:23 executed programs: 0 [ 85.842861][ T4468] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.992474][ T4492] chnl_net:caif_netlink_parms(): no params data found [ 86.036101][ T4492] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.043396][ T4492] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.051158][ T4492] device bridge_slave_0 entered promiscuous mode [ 86.060087][ T4492] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.067233][ T4492] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.075174][ T4492] device bridge_slave_1 entered promiscuous mode [ 86.098053][ T4492] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.109777][ T4492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.137777][ T4492] team0: Port device team_slave_0 added [ 86.145785][ T4492] team0: Port device team_slave_1 added [ 86.164529][ T4492] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.171497][ T4492] 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. [ 86.197528][ T4492] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.209601][ T4492] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.216651][ T4492] 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. [ 86.242603][ T4492] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.273832][ T4492] device hsr_slave_0 entered promiscuous mode [ 86.280754][ T4492] device hsr_slave_1 entered promiscuous mode [ 86.801005][ T4492] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.811076][ T4492] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.825344][ T4492] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.836773][ T4492] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.861284][ T4492] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.868433][ T4492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.875875][ T4492] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.883092][ T4492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.944933][ T4492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.960685][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.971543][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.980486][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.990380][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 87.008504][ T4492] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.022460][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.033994][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.042721][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.049875][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.076798][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.086311][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.096554][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.103691][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.114262][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.126533][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.135731][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.147268][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.164209][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.174596][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.183879][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.192640][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.205720][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.219038][ T4492] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.230918][ T4492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.243119][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.251891][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.380127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.388133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.402448][ T4492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.426492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.437053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.461278][ T4492] device veth0_vlan entered promiscuous mode [ 87.468077][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.478114][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.488326][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.497895][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.511371][ T4492] device veth1_vlan entered promiscuous mode [ 87.539671][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.550487][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.560148][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.571027][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.583284][ T4492] device veth0_macvtap entered promiscuous mode [ 87.594832][ T4492] device veth1_macvtap entered promiscuous mode [ 87.614058][ T4492] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.621391][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.629957][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.639344][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.648725][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.662292][ T4492] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.670250][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.680574][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.693802][ T4492] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.702554][ T4492] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.711974][ T4492] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.721196][ T4492] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.791587][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.803981][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.815078][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 87.833198][ T1427] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.842415][ T1427] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.855276][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 87.914923][ T4570] loop0: detected capacity change from 0 to 1024 [ 87.924287][ T4264] Bluetooth: hci0: command 0x0409 tx timeout [ 87.991616][ T4570] [ 87.993991][ T4570] ============================================ [ 88.000160][ T4570] WARNING: possible recursive locking detected [ 88.006332][ T4570] 5.15.184-syzkaller #0 Not tainted [ 88.011541][ T4570] -------------------------------------------- [ 88.017783][ T4570] syz-executor.0/4570 is trying to acquire lock: [ 88.024117][ T4570] ffff88807bafc0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 88.033833][ T4570] [ 88.033833][ T4570] but task is already holding lock: [ 88.041320][ T4570] ffff88807bafc0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 88.051022][ T4570] [ 88.051022][ T4570] other info that might help us debug this: [ 88.059185][ T4570] Possible unsafe locking scenario: [ 88.059185][ T4570] [ 88.066649][ T4570] CPU0 [ 88.069940][ T4570] ---- [ 88.073223][ T4570] lock(&tree->tree_lock/1); [ 88.077942][ T4570] lock(&tree->tree_lock/1); [ 88.082646][ T4570] [ 88.082646][ T4570] *** DEADLOCK *** [ 88.082646][ T4570] [ 88.090794][ T4570] May be due to missing lock nesting notation [ 88.090794][ T4570] [ 88.099121][ T4570] 6 locks held by syz-executor.0/4570: [ 88.104593][ T4570] #0: ffff88807d8a6d70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x2bf/0x370 [ 88.113884][ T4570] #1: ffff88807bafa460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 88.122971][ T4570] #2: ffff88807be0a4c0 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: generic_file_write_iter+0x7e/0x1b0 [ 88.134412][ T4570] #3: ffff88807be0a2c8 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 88.144797][ T4570] #4: ffff88807bafc0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 88.154927][ T4570] #5: ffff88807be08108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 88.166441][ T4570] [ 88.166441][ T4570] stack backtrace: [ 88.172346][ T4570] CPU: 0 PID: 4570 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 88.180864][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 88.190946][ T4570] Call Trace: [ 88.194238][ T4570] [ 88.197181][ T4570] dump_stack_lvl+0x168/0x230 [ 88.202029][ T4570] ? show_regs_print_info+0x20/0x20 [ 88.207248][ T4570] ? load_image+0x3b0/0x3b0 [ 88.211772][ T4570] __lock_acquire+0x1227/0x7c60 [ 88.216653][ T4570] ? mark_lock+0x94/0x320 [ 88.221010][ T4570] ? verify_lock_unused+0x140/0x140 [ 88.226230][ T4570] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 88.232236][ T4570] ? lock_chain_count+0x20/0x20 [ 88.237109][ T4570] ? __rwlock_init+0x140/0x140 [ 88.241887][ T4570] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 88.247277][ T4570] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 88.253280][ T4570] ? lockdep_hardirqs_on+0x94/0x140 [ 88.258678][ T4570] lock_acquire+0x197/0x3f0 [ 88.263200][ T4570] ? hfsplus_find_init+0x150/0x1c0 [ 88.268429][ T4570] ? __might_sleep+0xf0/0xf0 [ 88.273143][ T4570] ? read_lock_is_recursive+0x10/0x10 [ 88.278535][ T4570] ? __kasan_kmalloc+0xcc/0xf0 [ 88.283316][ T4570] ? __kasan_kmalloc+0xb5/0xf0 [ 88.288094][ T4570] ? hfsplus_find_init+0x85/0x1c0 [ 88.293135][ T4570] ? hfsplus_bmap_reserve+0x11e/0x4f0 [ 88.298518][ T4570] ? __hfsplus_ext_write_extent+0x28d/0x5b0 [ 88.304430][ T4570] ? __hfsplus_ext_cache_extent+0x89/0xe20 [ 88.310250][ T4570] ? hfsplus_get_block+0x40e/0x1530 [ 88.315472][ T4570] ? __block_write_begin_int+0x54e/0x15a0 [ 88.321208][ T4570] ? cont_write_begin+0x58a/0x7b0 [ 88.326250][ T4570] ? hfsplus_find_init+0x150/0x1c0 [ 88.331384][ T4570] __mutex_lock_common+0x1eb/0x2390 [ 88.336618][ T4570] ? hfsplus_find_init+0x150/0x1c0 [ 88.341932][ T4570] ? mutex_lock_io_nested+0x60/0x60 [ 88.347161][ T4570] mutex_lock_nested+0x17/0x20 [ 88.351954][ T4570] hfsplus_find_init+0x150/0x1c0 [ 88.357006][ T4570] hfsplus_file_extend+0x417/0x1950 [ 88.362233][ T4570] ? hfsplus_get_block+0x1530/0x1530 [ 88.367542][ T4570] ? __mutex_trylock_common+0x14f/0x250 [ 88.373113][ T4570] ? rcu_lock_release+0x20/0x20 [ 88.377983][ T4570] ? hfsplus_find_init+0x85/0x1c0 [ 88.383026][ T4570] ? hfsplus_get_block+0x40e/0x1530 [ 88.388248][ T4570] ? __block_write_begin_int+0x54e/0x15a0 [ 88.393986][ T4570] ? cont_write_begin+0x58a/0x7b0 [ 88.399036][ T4570] ? hfsplus_find_init+0x150/0x1c0 [ 88.404187][ T4570] ? __mutex_lock_common+0x431/0x2390 [ 88.409582][ T4570] ? hfsplus_brec_find+0x18e/0x500 [ 88.414718][ T4570] hfsplus_bmap_reserve+0x11e/0x4f0 [ 88.419942][ T4570] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 88.425775][ T4570] __hfsplus_ext_cache_extent+0x89/0xe20 [ 88.431441][ T4570] ? mutex_lock_nested+0x17/0x20 [ 88.436403][ T4570] hfsplus_file_extend+0x445/0x1950 [ 88.441633][ T4570] ? hfsplus_get_block+0x1530/0x1530 [ 88.447380][ T4570] ? hfsplus_get_block+0x76e/0x1530 [ 88.452715][ T4570] ? pagevec_lookup_range+0x30/0x70 [ 88.457934][ T4570] ? clean_bdev_aliases+0x726/0x840 [ 88.463152][ T4570] hfsplus_get_block+0x40e/0x1530 [ 88.468204][ T4570] ? hfsplus_ext_write_extent+0x200/0x200 [ 88.473948][ T4570] ? do_raw_spin_unlock+0x11d/0x230 [ 88.479171][ T4570] ? create_page_buffers+0x238/0x320 [ 88.484475][ T4570] __block_write_begin_int+0x54e/0x15a0 [ 88.490055][ T4570] ? hfsplus_ext_write_extent+0x200/0x200 [ 88.495807][ T4570] ? page_zero_new_buffers+0x490/0x490 [ 88.501379][ T4570] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 88.507393][ T4570] ? lock_chain_count+0x20/0x20 [ 88.512269][ T4570] ? do_user_addr_fault+0x694/0xc80 [ 88.517489][ T4570] ? wait_for_stable_page+0xd9/0x110 [ 88.522802][ T4570] cont_write_begin+0x58a/0x7b0 [ 88.527809][ T4570] ? lockdep_hardirqs_on+0x94/0x140 [ 88.533036][ T4570] ? generic_cont_expand_simple+0x190/0x190 [ 88.538952][ T4570] ? __get_user_nocheck_1+0x6/0x10 [ 88.544082][ T4570] hfsplus_write_begin+0x92/0xe0 [ 88.549147][ T4570] ? hfsplus_ext_write_extent+0x200/0x200 [ 88.554888][ T4570] generic_perform_write+0x2aa/0x530 [ 88.560195][ T4570] ? atime_needs_update+0x780/0x780 [ 88.565422][ T4570] ? grab_cache_page_write_begin+0xa0/0xa0 [ 88.571245][ T4570] ? file_remove_privs+0x590/0x590 [ 88.576372][ T4570] ? read_lock_is_recursive+0x10/0x10 [ 88.581771][ T4570] ? preempt_count_add+0x8d/0x190 [ 88.586813][ T4570] ? rwsem_write_trylock+0x12f/0x1b0 [ 88.592119][ T4570] ? clear_nonspinnable+0x60/0x60 [ 88.597173][ T4570] __generic_file_write_iter+0x25f/0x4e0 [ 88.602831][ T4570] generic_file_write_iter+0xa6/0x1b0 [ 88.608224][ T4570] vfs_write+0x712/0xd00 [ 88.612493][ T4570] ? file_end_write+0x250/0x250 [ 88.617365][ T4570] ? __fget_files+0x40f/0x480 [ 88.622068][ T4570] ? mutex_lock_nested+0x17/0x20 [ 88.627036][ T4570] ? __fdget_pos+0x2bf/0x370 [ 88.631645][ T4570] ? ksys_write+0x71/0x250 [ 88.636131][ T4570] ksys_write+0x14d/0x250 [ 88.640486][ T4570] ? __ia32_sys_read+0x80/0x80 [ 88.645271][ T4570] ? lockdep_hardirqs_on+0x94/0x140 [ 88.650495][ T4570] do_syscall_64+0x4c/0xa0 [ 88.654934][ T4570] ? clear_bhb_loop+0x30/0x80 [ 88.659627][ T4570] ? clear_bhb_loop+0x30/0x80 [ 88.664326][ T4570] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.670272][ T4570] RIP: 0033:0x7f7106fa2b29 [ 88.674703][ T4570] 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 [ 88.694412][ T4570] RSP: 002b:00007f71063240c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.702845][ T4570] RAX: ffffffffffffffda RBX: 00007f71070c1f80 RCX: 00007f7106fa2b29 [ 88.710837][ T4570] RDX: 00000000fffffff0 RSI: 0000000020004200 RDI: 0000000000000004 [ 88.718826][ T4570] RBP: 00007f7106fee47a R08: 0000000000000000 R09: 0000000000000000 [ 88.726815][ T4570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.734804][ T4570] R13: 000000000000000b R14: 00007f71070c1f80 R15: 00007ffff9e0d388 [ 88.742801][ T4570] [ 90.012932][ T4264] Bluetooth: hci0: command 0x041b tx timeout [ 92.082941][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 94.162929][ T7] Bluetooth: hci0: command 0x0419 tx timeout