Warning: Permanently added '10.128.0.122' (ED25519) to the list of known hosts. 2025/11/18 02:42:23 ignoring optional flag "type"="gce" 2025/11/18 02:42:23 parsed 1 programs [ 71.590475][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.597047][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 2025/11/18 02:42:24 executed programs: 0 [ 72.356035][ T4483] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 72.488485][ T4507] chnl_net:caif_netlink_parms(): no params data found [ 72.526560][ T4507] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.534068][ T4507] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.541978][ T4507] device bridge_slave_0 entered promiscuous mode [ 72.550374][ T4507] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.557655][ T4507] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.565384][ T4507] device bridge_slave_1 entered promiscuous mode [ 72.585551][ T4507] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.598498][ T4507] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.619557][ T4507] team0: Port device team_slave_0 added [ 72.628010][ T4507] team0: Port device team_slave_1 added [ 72.644401][ T4507] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.651534][ T4507] 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. [ 72.677782][ T4507] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.689723][ T4507] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.696689][ T4507] 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. [ 72.723103][ T4507] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.750985][ T4507] device hsr_slave_0 entered promiscuous mode [ 72.757732][ T4507] device hsr_slave_1 entered promiscuous mode [ 73.237146][ T4507] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.249330][ T4507] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.259975][ T4507] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.270422][ T4507] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.295228][ T4507] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.302378][ T4507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.310023][ T4507] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.317125][ T4507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.369131][ T4507] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.384150][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.393642][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.401980][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.411519][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.425697][ T4507] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.437596][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.446115][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.453248][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.468428][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.477179][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.487104][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.494224][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.509247][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.528832][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.540497][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.550504][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.560358][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.570084][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.587131][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.596105][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.609620][ T4507] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.621691][ T4507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.631003][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.640505][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.649615][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.765568][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.773777][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.786696][ T4507] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.806846][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.815844][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.837828][ T4507] device veth0_vlan entered promiscuous mode [ 73.844488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.853927][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.869474][ T4507] device veth1_vlan entered promiscuous mode [ 73.876362][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.884464][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.892527][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.913711][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.922675][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.932047][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.943092][ T4507] device veth0_macvtap entered promiscuous mode [ 73.954709][ T4507] device veth1_macvtap entered promiscuous mode [ 73.974837][ T4507] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.982621][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.991393][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.000995][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.010424][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.025850][ T4507] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.033534][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.044413][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.056475][ T4507] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.066984][ T4507] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.076120][ T4507] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.086812][ T4507] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.180822][ T4593] loop0: detected capacity change from 0 to 64 [ 74.197363][ T4593] ======================================================= [ 74.197363][ T4593] WARNING: The mand mount option has been deprecated and [ 74.197363][ T4593] and is ignored by this kernel. Remove the mand [ 74.197363][ T4593] option from the mount to silence this warning. [ 74.197363][ T4593] ======================================================= [ 74.283081][ T26] audit: type=1800 audit(1763433746.887:2): pid=4593 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=21 res=0 errno=0 [ 74.423394][ T4593] [ 74.425860][ T4593] ============================================ [ 74.432122][ T4593] WARNING: possible recursive locking detected [ 74.438279][ T4593] syzkaller #0 Not tainted [ 74.442690][ T4593] -------------------------------------------- [ 74.449068][ T4593] syz-executor.0/4593 is trying to acquire lock: [ 74.455656][ T4593] ffff88807b2780b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 74.457896][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 74.465215][ T4593] [ 74.465215][ T4593] but task is already holding lock: [ 74.465222][ T4593] ffff88807b2780b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 74.488154][ T4593] [ 74.488154][ T4593] other info that might help us debug this: [ 74.496434][ T4593] Possible unsafe locking scenario: [ 74.496434][ T4593] [ 74.503974][ T4593] CPU0 [ 74.507255][ T4593] ---- [ 74.510535][ T4593] lock(&tree->tree_lock/1); [ 74.515390][ T4593] lock(&tree->tree_lock/1); [ 74.520076][ T4593] [ 74.520076][ T4593] *** DEADLOCK *** [ 74.520076][ T4593] [ 74.528218][ T4593] May be due to missing lock nesting notation [ 74.528218][ T4593] [ 74.536627][ T4593] 6 locks held by syz-executor.0/4593: [ 74.542177][ T4593] #0: ffff8880776900f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x2bf/0x370 [ 74.551551][ T4593] #1: ffff88801a1e6460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 74.560540][ T4593] #2: ffff88807b2d1628 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: generic_file_write_iter+0x7e/0x1b0 [ 74.572046][ T4593] #3: ffff88807b2d1478 (&HFS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 74.582953][ T4593] #4: ffff88807b2780b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 74.592903][ T4593] #5: ffff88807b2d00f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 74.604242][ T4593] [ 74.604242][ T4593] stack backtrace: [ 74.610186][ T4593] CPU: 0 PID: 4593 Comm: syz-executor.0 Not tainted syzkaller #0 [ 74.617919][ T4593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 74.628091][ T4593] Call Trace: [ 74.631483][ T4593] [ 74.634421][ T4593] dump_stack_lvl+0x168/0x230 [ 74.639134][ T4593] ? show_regs_print_info+0x20/0x20 [ 74.644437][ T4593] ? load_image+0x3b0/0x3b0 [ 74.648964][ T4593] __lock_acquire+0x1227/0x7c60 [ 74.653931][ T4593] ? mark_lock+0x94/0x320 [ 74.658290][ T4593] ? verify_lock_unused+0x140/0x140 [ 74.663504][ T4593] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 74.669630][ T4593] ? lock_chain_count+0x20/0x20 [ 74.674513][ T4593] ? __rwlock_init+0x140/0x140 [ 74.679385][ T4593] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 74.684770][ T4593] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 74.690674][ T4593] ? lockdep_hardirqs_on+0x94/0x140 [ 74.695886][ T4593] lock_acquire+0x197/0x3f0 [ 74.700441][ T4593] ? hfs_find_init+0x15b/0x1d0 [ 74.705223][ T4593] ? __might_sleep+0xf0/0xf0 [ 74.709827][ T4593] ? read_lock_is_recursive+0x10/0x10 [ 74.715218][ T4593] ? __kasan_kmalloc+0xcc/0xf0 [ 74.719992][ T4593] ? __kasan_kmalloc+0xb5/0xf0 [ 74.724778][ T4593] ? hfs_find_init+0x84/0x1d0 [ 74.729461][ T4593] ? hfs_bmap_reserve+0x103/0x420 [ 74.734502][ T4593] ? __hfs_ext_write_extent+0x1fa/0x470 [ 74.740060][ T4593] ? __hfs_ext_cache_extent+0x6b/0x9b0 [ 74.745533][ T4593] ? hfs_get_block+0x3d4/0xbd0 [ 74.750393][ T4593] ? __block_write_begin_int+0x54e/0x15a0 [ 74.756209][ T4593] ? cont_write_begin+0x58a/0x7b0 [ 74.761430][ T4593] ? hfs_find_init+0x15b/0x1d0 [ 74.766300][ T4593] __mutex_lock_common+0x1eb/0x2390 [ 74.771598][ T4593] ? hfs_find_init+0x15b/0x1d0 [ 74.776559][ T4593] ? mutex_lock_io_nested+0x60/0x60 [ 74.781827][ T4593] mutex_lock_nested+0x17/0x20 [ 74.786615][ T4593] hfs_find_init+0x15b/0x1d0 [ 74.791343][ T4593] hfs_extend_file+0x2eb/0x1280 [ 74.796233][ T4593] ? hfs_get_block+0xbd0/0xbd0 [ 74.801099][ T4593] ? __mutex_trylock_common+0x14f/0x250 [ 74.806663][ T4593] ? rcu_lock_release+0x20/0x20 [ 74.811535][ T4593] ? hfs_find_init+0x15b/0x1d0 [ 74.816330][ T4593] ? memset+0x1e/0x40 [ 74.820324][ T4593] ? hfs_brec_find+0x1a4/0x510 [ 74.825099][ T4593] hfs_bmap_reserve+0x103/0x420 [ 74.829978][ T4593] __hfs_ext_write_extent+0x1fa/0x470 [ 74.835362][ T4593] __hfs_ext_cache_extent+0x6b/0x9b0 [ 74.840745][ T4593] ? mutex_lock_nested+0x17/0x20 [ 74.845698][ T4593] ? hfs_find_init+0x15b/0x1d0 [ 74.850590][ T4593] hfs_extend_file+0x313/0x1280 [ 74.855458][ T4593] ? hfs_get_block+0xbd0/0xbd0 [ 74.860422][ T4593] ? hfs_get_block+0x907/0xbd0 [ 74.865207][ T4593] ? pagevec_lookup_range+0x30/0x70 [ 74.870473][ T4593] ? clean_bdev_aliases+0x726/0x840 [ 74.875773][ T4593] hfs_get_block+0x3d4/0xbd0 [ 74.880555][ T4593] ? hfs_free_extents+0x430/0x430 [ 74.885606][ T4593] ? do_raw_spin_unlock+0x11d/0x230 [ 74.890865][ T4593] ? create_page_buffers+0x238/0x320 [ 74.896185][ T4593] __block_write_begin_int+0x54e/0x15a0 [ 74.902012][ T4593] ? hfs_free_extents+0x430/0x430 [ 74.907231][ T4593] ? page_zero_new_buffers+0x490/0x490 [ 74.912790][ T4593] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 74.918887][ T4593] ? lock_chain_count+0x20/0x20 [ 74.923964][ T4593] ? do_user_addr_fault+0x694/0xc80 [ 74.929185][ T4593] ? wait_for_stable_page+0xd9/0x110 [ 74.934487][ T4593] cont_write_begin+0x58a/0x7b0 [ 74.939356][ T4593] ? lockdep_hardirqs_on+0x94/0x140 [ 74.944570][ T4593] ? generic_cont_expand_simple+0x190/0x190 [ 74.950476][ T4593] ? __get_user_nocheck_1+0x6/0x10 [ 74.955594][ T4593] hfs_write_begin+0x92/0xe0 [ 74.960188][ T4593] ? hfs_free_extents+0x430/0x430 [ 74.965222][ T4593] generic_perform_write+0x2aa/0x530 [ 74.970530][ T4593] ? atime_needs_update+0x780/0x780 [ 74.975751][ T4593] ? grab_cache_page_write_begin+0xa0/0xa0 [ 74.981584][ T4593] ? file_remove_privs+0x590/0x590 [ 74.986845][ T4593] ? read_lock_is_recursive+0x10/0x10 [ 74.992318][ T4593] ? preempt_count_add+0x8d/0x190 [ 74.997352][ T4593] ? rwsem_write_trylock+0x12f/0x1b0 [ 75.002652][ T4593] ? clear_nonspinnable+0x60/0x60 [ 75.007867][ T4593] __generic_file_write_iter+0x25f/0x4e0 [ 75.013601][ T4593] generic_file_write_iter+0xa6/0x1b0 [ 75.018990][ T4593] vfs_write+0x712/0xd00 [ 75.023248][ T4593] ? file_end_write+0x250/0x250 [ 75.028238][ T4593] ? __fget_files+0x40f/0x480 [ 75.032927][ T4593] ? mutex_lock_nested+0x17/0x20 [ 75.037872][ T4593] ? __fdget_pos+0x2bf/0x370 [ 75.042466][ T4593] ? ksys_write+0x71/0x250 [ 75.046889][ T4593] ksys_write+0x14d/0x250 [ 75.051227][ T4593] ? __ia32_sys_read+0x80/0x80 [ 75.056057][ T4593] ? lockdep_hardirqs_on+0x94/0x140 [ 75.061265][ T4593] do_syscall_64+0x4c/0xa0 [ 75.065795][ T4593] ? clear_bhb_loop+0x30/0x80 [ 75.070745][ T4593] ? clear_bhb_loop+0x30/0x80 [ 75.075434][ T4593] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.081350][ T4593] RIP: 0033:0x7fa9fd977e69 [ 75.085771][ T4593] 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 [ 75.105641][ T4593] RSP: 002b:00007fa9fccf80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 75.114348][ T4593] RAX: ffffffffffffffda RBX: 00007fa9fdaa5f80 RCX: 00007fa9fd977e69 [ 75.122335][ T4593] RDX: 000000000208e24b RSI: 0000000020000080 RDI: 0000000000000005 [ 75.130407][ T4593] RBP: 00007fa9fd9c447a R08: 0000000000000000 R09: 0000000000000000 [ 75.138477][ T4593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.146911][ T4593] R13: 000000000000000b R14: 00007fa9fdaa5f80 R15: 00007fff0133f868 [ 75.154900][ T4593] [ 76.537708][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 76.697995][ T1346] cfg80211: failed to load regulatory.db [ 78.617629][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 80.697601][ T4208] Bluetooth: hci0: command 0x0419 tx timeout