Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts. 2025/07/13 21:42:48 ignoring optional flag "sandboxArg"="0" 2025/07/13 21:42:48 ignoring optional flag "type"="gce" 2025/07/13 21:42:48 parsed 1 programs 2025/07/13 21:42:49 executed programs: 0 [ 68.486019][ T4457] chnl_net:caif_netlink_parms(): no params data found [ 68.535266][ T4457] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.542515][ T4457] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.550600][ T4457] device bridge_slave_0 entered promiscuous mode [ 68.559310][ T4457] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.566711][ T4457] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.575019][ T4457] device bridge_slave_1 entered promiscuous mode [ 68.603754][ T4457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.615007][ T4457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.643781][ T4457] team0: Port device team_slave_0 added [ 68.651300][ T4457] team0: Port device team_slave_1 added [ 68.673778][ T4457] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.680739][ T4457] 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. [ 68.707014][ T4457] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.720289][ T4457] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.727390][ T4457] 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. [ 68.754173][ T4457] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.788079][ T4457] device hsr_slave_0 entered promiscuous mode [ 68.795161][ T4457] device hsr_slave_1 entered promiscuous mode [ 69.219573][ T4457] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.229815][ T4457] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.240250][ T4457] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.249788][ T4457] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.275067][ T4457] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.282184][ T4457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.289537][ T4457] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.296753][ T4457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.347329][ T4457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.361276][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.373944][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.381772][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.404605][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 69.429674][ T4457] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.455171][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.481269][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.488449][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.532994][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.553443][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.572819][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.579905][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.594535][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.603372][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.612101][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.622652][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.631116][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.645648][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.662060][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.673731][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.683328][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.695586][ T4457] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.708031][ T4457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.717630][ T530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.727565][ T530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.838283][ T530] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.849592][ T530] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.863555][ T4457] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.884423][ T530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.894830][ T530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.919607][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.928841][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.939209][ T4457] device veth0_vlan entered promiscuous mode [ 69.947575][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.957756][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.970223][ T4457] device veth1_vlan entered promiscuous mode [ 69.994055][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.004001][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.014095][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.023392][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.035657][ T4457] device veth0_macvtap entered promiscuous mode [ 70.046258][ T4457] device veth1_macvtap entered promiscuous mode [ 70.065907][ T4457] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.074820][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.083752][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.091821][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.102744][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.114148][ T4457] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.125312][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.134336][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.145368][ T4457] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.155564][ T4457] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.165165][ T4457] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.175115][ T4457] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.231472][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.240054][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.259923][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.275593][ T1459] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.284883][ T1459] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.295655][ T1459] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.433469][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 70.449879][ T4573] [ 70.452221][ T4573] ====================================================== [ 70.459227][ T4573] WARNING: possible circular locking dependency detected [ 70.466244][ T4573] 5.15.187-syzkaller #0 Not tainted [ 70.471439][ T4573] ------------------------------------------------------ [ 70.478444][ T4573] syz-executor.0/4573 is trying to acquire lock: [ 70.484759][ T4573] ffff8881408a03f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4d/0x3f0 [ 70.494349][ T4573] [ 70.494349][ T4573] but task is already holding lock: [ 70.501706][ T4573] ffff88814d5ca3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 70.512319][ T4573] [ 70.512319][ T4573] which lock already depends on the new lock. [ 70.512319][ T4573] [ 70.522712][ T4573] [ 70.522712][ T4573] the existing dependency chain (in reverse order) is: [ 70.531717][ T4573] [ 70.531717][ T4573] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 70.540500][ T4573] __mutex_lock_common+0x1eb/0x2390 [ 70.546242][ T4573] mutex_lock_io_nested+0x43/0x60 [ 70.551787][ T4573] jbd2_journal_flush+0x287/0xca0 [ 70.557336][ T4573] ext4_ioctl+0x2e93/0x3590 [ 70.562357][ T4573] __se_sys_ioctl+0xfa/0x170 [ 70.567462][ T4573] do_syscall_64+0x4c/0xa0 [ 70.572397][ T4573] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.578809][ T4573] [ 70.578809][ T4573] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 70.586795][ T4573] __mutex_lock_common+0x1eb/0x2390 [ 70.592517][ T4573] mutex_lock_nested+0x17/0x20 [ 70.597806][ T4573] jbd2_journal_lock_updates+0x2ba/0x380 [ 70.603946][ T4573] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 70.610512][ T4573] ext4_fileattr_set+0xddc/0x16a0 [ 70.616144][ T4573] vfs_fileattr_set+0x842/0xaf0 [ 70.621492][ T4573] do_vfs_ioctl+0x1767/0x1de0 [ 70.626675][ T4573] __se_sys_ioctl+0x83/0x170 [ 70.631762][ T4573] do_syscall_64+0x4c/0xa0 [ 70.636673][ T4573] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.643063][ T4573] [ 70.643063][ T4573] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 70.651469][ T4573] percpu_down_write+0x52/0x2f0 [ 70.656820][ T4573] ext4_ind_migrate+0x259/0x910 [ 70.662168][ T4573] ext4_fileattr_set+0xece/0x16a0 [ 70.667693][ T4573] vfs_fileattr_set+0x842/0xaf0 [ 70.673109][ T4573] do_vfs_ioctl+0x1767/0x1de0 [ 70.678281][ T4573] __se_sys_ioctl+0x83/0x170 [ 70.683369][ T4573] do_syscall_64+0x4c/0xa0 [ 70.688296][ T4573] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.694689][ T4573] [ 70.694689][ T4573] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 70.703263][ T4573] __lock_acquire+0x2c33/0x7c60 [ 70.708615][ T4573] lock_acquire+0x197/0x3f0 [ 70.713612][ T4573] down_read+0x44/0x2e0 [ 70.718267][ T4573] ext4_bmap+0x4d/0x3f0 [ 70.722932][ T4573] bmap+0xa2/0xd0 [ 70.727073][ T4573] jbd2_journal_flush+0x648/0xca0 [ 70.732599][ T4573] ext4_ioctl+0x2e93/0x3590 [ 70.737605][ T4573] __se_sys_ioctl+0xfa/0x170 [ 70.742697][ T4573] do_syscall_64+0x4c/0xa0 [ 70.747611][ T4573] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.753999][ T4573] [ 70.753999][ T4573] other info that might help us debug this: [ 70.753999][ T4573] [ 70.764201][ T4573] Chain exists of: [ 70.764201][ T4573] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 70.764201][ T4573] [ 70.779641][ T4573] Possible unsafe locking scenario: [ 70.779641][ T4573] [ 70.787063][ T4573] CPU0 CPU1 [ 70.792405][ T4573] ---- ---- [ 70.797742][ T4573] lock(&journal->j_checkpoint_mutex); [ 70.803261][ T4573] lock(&journal->j_barrier); [ 70.810515][ T4573] lock(&journal->j_checkpoint_mutex); [ 70.818550][ T4573] lock(&sb->s_type->i_mutex_key#9); [ 70.823901][ T4573] [ 70.823901][ T4573] *** DEADLOCK *** [ 70.823901][ T4573] [ 70.832018][ T4573] 2 locks held by syz-executor.0/4573: [ 70.837445][ T4573] #0: ffff88814d5ca170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2ba/0x380 [ 70.848505][ T4573] #1: ffff88814d5ca3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 70.859633][ T4573] [ 70.859633][ T4573] stack backtrace: [ 70.865527][ T4573] CPU: 0 PID: 4573 Comm: syz-executor.0 Not tainted 5.15.187-syzkaller #0 [ 70.874000][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.884039][ T4573] Call Trace: [ 70.887386][ T4573] [ 70.890296][ T4573] dump_stack_lvl+0x168/0x230 [ 70.894966][ T4573] ? load_image+0x3b0/0x3b0 [ 70.899447][ T4573] ? show_regs_print_info+0x20/0x20 [ 70.904623][ T4573] ? print_circular_bug+0x12b/0x1a0 [ 70.909801][ T4573] check_noncircular+0x274/0x310 [ 70.914716][ T4573] ? add_chain_block+0x940/0x940 [ 70.919626][ T4573] ? lockdep_lock+0xdc/0x1e0 [ 70.924194][ T4573] ? mark_lock+0x94/0x320 [ 70.928498][ T4573] __lock_acquire+0x2c33/0x7c60 [ 70.933332][ T4573] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 70.938680][ T4573] ? verify_lock_unused+0x140/0x140 [ 70.943854][ T4573] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 70.949731][ T4573] ? lockdep_hardirqs_on+0x94/0x140 [ 70.954904][ T4573] ? verify_lock_unused+0x140/0x140 [ 70.960088][ T4573] ? schedule+0x132/0x1e0 [ 70.964402][ T4573] ? io_schedule+0x7c/0xd0 [ 70.968794][ T4573] lock_acquire+0x197/0x3f0 [ 70.973272][ T4573] ? ext4_bmap+0x4d/0x3f0 [ 70.977582][ T4573] ? __might_sleep+0xf0/0xf0 [ 70.982147][ T4573] ? read_lock_is_recursive+0x10/0x10 [ 70.987496][ T4573] ? jbd2_journal_flush+0x372/0xca0 [ 70.992669][ T4573] ? ext4_journalled_write_end+0xf30/0xf30 [ 70.998451][ T4573] down_read+0x44/0x2e0 [ 71.002583][ T4573] ? ext4_bmap+0x4d/0x3f0 [ 71.006889][ T4573] ? ext4_journalled_write_end+0xf30/0xf30 [ 71.012670][ T4573] ext4_bmap+0x4d/0x3f0 [ 71.016801][ T4573] ? ext4_journalled_write_end+0xf30/0xf30 [ 71.022584][ T4573] bmap+0xa2/0xd0 [ 71.026195][ T4573] jbd2_journal_flush+0x648/0xca0 [ 71.031306][ T4573] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 71.038129][ T4573] ? bpf_lsm_capable+0x5/0x10 [ 71.042781][ T4573] ? security_capable+0x85/0xb0 [ 71.047612][ T4573] ext4_ioctl+0x2e93/0x3590 [ 71.052093][ T4573] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.057355][ T4573] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 71.062960][ T4573] ? rcu_lock_release+0x5/0x20 [ 71.067701][ T4573] ? __lock_acquire+0x7c60/0x7c60 [ 71.072706][ T4573] ? kfree+0xef/0x2a0 [ 71.076664][ T4573] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 71.082271][ T4573] ? verify_lock_unused+0x140/0x140 [ 71.087446][ T4573] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 71.092892][ T4573] ? bpf_lsm_file_ioctl+0x5/0x10 [ 71.097813][ T4573] ? security_file_ioctl+0x7c/0xa0 [ 71.102905][ T4573] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.108171][ T4573] __se_sys_ioctl+0xfa/0x170 [ 71.112739][ T4573] do_syscall_64+0x4c/0xa0 [ 71.117137][ T4573] ? clear_bhb_loop+0x30/0x80 [ 71.121791][ T4573] ? clear_bhb_loop+0x30/0x80 [ 71.126443][ T4573] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.132328][ T4573] RIP: 0033:0x7f0f073618d9 [ 71.136722][ T4573] 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 [ 71.156325][ T4573] RSP: 002b:00007f0f066e30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.164728][ T4573] RAX: ffffffffffffffda RBX: 00007f0f07480f80 RCX: 00007f0f073618d9 [ 71.172680][ T4573] RDX: 0000000020000700 RSI: 000000004004662b RDI: 0000000000000004 [ 71.180633][ T4573] RBP: 00007f0f073bdad0 R08: 0000000000000000 R09: 0000000000000000 [ 71.188593][ T4573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.196540][ T4573] R13: 000000000000000b R14: 00007f0f07480f80 R15: 00007ffe36501f78 [ 71.204495][ T4573] [ 71.224159][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.230460][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.502243][ T23] Bluetooth: hci0: command 0x041b tx timeout 2025/07/13 21:42:54 executed programs: 39 [ 74.582384][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 76.342617][ T7] cfg80211: failed to load regulatory.db [ 76.662234][ T23] Bluetooth: hci0: command 0x0419 tx timeout 2025/07/13 21:42:59 executed programs: 173