Warning: Permanently added '10.128.0.54' (ED25519) to the list of known hosts. 2025/06/28 22:51:34 ignoring optional flag "sandboxArg"="0" 2025/06/28 22:51:34 ignoring optional flag "type"="gce" 2025/06/28 22:51:34 parsed 1 programs 2025/06/28 22:51:36 executed programs: 0 [ 70.996711][ T4433] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.117607][ T4494] chnl_net:caif_netlink_parms(): no params data found [ 71.152405][ T4494] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.160069][ T4494] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.167838][ T4494] device bridge_slave_0 entered promiscuous mode [ 71.175499][ T4494] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.182568][ T4494] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.190393][ T4494] device bridge_slave_1 entered promiscuous mode [ 71.199518][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.206269][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.221149][ T4494] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.232268][ T4494] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.253806][ T4494] team0: Port device team_slave_0 added [ 71.260864][ T4494] team0: Port device team_slave_1 added [ 71.276572][ T4494] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.283700][ T4494] 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. [ 71.309636][ T4494] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.321988][ T4494] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.328990][ T4494] 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. [ 71.355144][ T4494] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.381003][ T4494] device hsr_slave_0 entered promiscuous mode [ 71.387654][ T4494] device hsr_slave_1 entered promiscuous mode [ 71.867776][ T4494] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.879683][ T4494] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.890067][ T4494] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.902842][ T4494] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.927073][ T4494] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.934192][ T4494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.941537][ T4494] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.948653][ T4494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.996892][ T4494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.012118][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.021419][ T1524] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.030728][ T1524] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.039967][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.054270][ T4494] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.066489][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.076023][ T1524] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.083160][ T1524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.103613][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.112798][ T1524] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.119931][ T1524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.139286][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.150297][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.168304][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.178675][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.187937][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.204180][ T4494] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.215670][ T4494] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.229024][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.239068][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.248321][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.258853][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.267778][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.282507][ T1524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.391866][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.402404][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.416210][ T4494] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.435768][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.445653][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.465804][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.476143][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.486785][ T4494] device veth0_vlan entered promiscuous mode [ 72.494721][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.504842][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.516885][ T4494] device veth1_vlan entered promiscuous mode [ 72.540576][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.550954][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.560816][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.570756][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.582441][ T4494] device veth0_macvtap entered promiscuous mode [ 72.593596][ T4494] device veth1_macvtap entered promiscuous mode [ 72.612741][ T4494] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.620979][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.631466][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.640372][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.650416][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.664644][ T4494] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.672392][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.681939][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.695821][ T4494] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.704946][ T4494] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.714561][ T4494] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.724144][ T4494] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.787362][ T464] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.803960][ T464] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.815585][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.838000][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.846121][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.855465][ T464] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.024085][ T4595] [ 73.026431][ T4595] ====================================================== [ 73.033524][ T4595] WARNING: possible circular locking dependency detected [ 73.040555][ T4595] 5.15.186-syzkaller #0 Not tainted [ 73.045744][ T4595] ------------------------------------------------------ [ 73.052755][ T4595] syz-executor.0/4595 is trying to acquire lock: [ 73.059078][ T4595] ffff888147d303f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4d/0x3f0 [ 73.068672][ T4595] [ 73.068672][ T4595] but task is already holding lock: [ 73.076020][ T4595] ffff88802b7b23f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 73.086609][ T4595] [ 73.086609][ T4595] which lock already depends on the new lock. [ 73.086609][ T4595] [ 73.096989][ T4595] [ 73.096989][ T4595] the existing dependency chain (in reverse order) is: [ 73.105978][ T4595] [ 73.105978][ T4595] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 73.114724][ T4595] __mutex_lock_common+0x1eb/0x2390 [ 73.120439][ T4595] mutex_lock_io_nested+0x43/0x60 [ 73.125967][ T4595] jbd2_journal_flush+0x287/0xca0 [ 73.131491][ T4595] ext4_ioctl+0x2e93/0x3590 [ 73.136493][ T4595] __se_sys_ioctl+0xfa/0x170 [ 73.141678][ T4595] do_syscall_64+0x4c/0xa0 [ 73.146607][ T4595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.153010][ T4595] [ 73.153010][ T4595] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 73.161101][ T4595] __mutex_lock_common+0x1eb/0x2390 [ 73.166816][ T4595] mutex_lock_nested+0x17/0x20 [ 73.172082][ T4595] jbd2_journal_lock_updates+0x2ba/0x380 [ 73.178217][ T4595] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 73.184790][ T4595] ext4_fileattr_set+0xddc/0x16a0 [ 73.190418][ T4595] vfs_fileattr_set+0x842/0xaf0 [ 73.195781][ T4595] do_vfs_ioctl+0x1767/0x1de0 [ 73.200962][ T4595] __se_sys_ioctl+0x83/0x170 [ 73.206058][ T4595] do_syscall_64+0x4c/0xa0 [ 73.210990][ T4595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.217390][ T4595] [ 73.217390][ T4595] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 73.225791][ T4595] percpu_down_write+0x52/0x2f0 [ 73.231349][ T4595] ext4_ind_migrate+0x259/0x910 [ 73.236702][ T4595] ext4_fileattr_set+0xece/0x16a0 [ 73.242226][ T4595] vfs_fileattr_set+0x842/0xaf0 [ 73.247577][ T4595] do_vfs_ioctl+0x1767/0x1de0 [ 73.252758][ T4595] __se_sys_ioctl+0x83/0x170 [ 73.257851][ T4595] do_syscall_64+0x4c/0xa0 [ 73.262781][ T4595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.269175][ T4595] [ 73.269175][ T4595] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 73.277761][ T4595] __lock_acquire+0x2c33/0x7c60 [ 73.283113][ T4595] lock_acquire+0x197/0x3f0 [ 73.288117][ T4595] down_read+0x44/0x2e0 [ 73.292772][ T4595] ext4_bmap+0x4d/0x3f0 [ 73.297426][ T4595] bmap+0xa2/0xd0 [ 73.301556][ T4595] jbd2_journal_flush+0x648/0xca0 [ 73.307161][ T4595] ext4_ioctl+0x2e93/0x3590 [ 73.312165][ T4595] __se_sys_ioctl+0xfa/0x170 [ 73.317257][ T4595] do_syscall_64+0x4c/0xa0 [ 73.322197][ T4595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.328630][ T4595] [ 73.328630][ T4595] other info that might help us debug this: [ 73.328630][ T4595] [ 73.338841][ T4595] Chain exists of: [ 73.338841][ T4595] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 73.338841][ T4595] [ 73.354293][ T4595] Possible unsafe locking scenario: [ 73.354293][ T4595] [ 73.361726][ T4595] CPU0 CPU1 [ 73.367067][ T4595] ---- ---- [ 73.372404][ T4595] lock(&journal->j_checkpoint_mutex); [ 73.377928][ T4595] lock(&journal->j_barrier); [ 73.385192][ T4595] lock(&journal->j_checkpoint_mutex); [ 73.393350][ T4595] lock(&sb->s_type->i_mutex_key#9); [ 73.398730][ T4595] [ 73.398730][ T4595] *** DEADLOCK *** [ 73.398730][ T4595] [ 73.406847][ T4595] 2 locks held by syz-executor.0/4595: [ 73.412281][ T4595] #0: ffff88802b7b2170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2ba/0x380 [ 73.423131][ T4595] #1: ffff88802b7b23f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 73.434149][ T4595] [ 73.434149][ T4595] stack backtrace: [ 73.440019][ T4595] CPU: 0 PID: 4595 Comm: syz-executor.0 Not tainted 5.15.186-syzkaller #0 [ 73.448503][ T4595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.458559][ T4595] Call Trace: [ 73.461958][ T4595] [ 73.464882][ T4595] dump_stack_lvl+0x168/0x230 [ 73.469549][ T4595] ? load_image+0x3b0/0x3b0 [ 73.474036][ T4595] ? show_regs_print_info+0x20/0x20 [ 73.479222][ T4595] ? print_circular_bug+0x12b/0x1a0 [ 73.484401][ T4595] check_noncircular+0x274/0x310 [ 73.489319][ T4595] ? add_chain_block+0x940/0x940 [ 73.494233][ T4595] ? lockdep_lock+0xdc/0x1e0 [ 73.498801][ T4595] ? lock_chain_count+0x20/0x20 [ 73.503629][ T4595] ? mark_lock+0x94/0x320 [ 73.508032][ T4595] __lock_acquire+0x2c33/0x7c60 [ 73.512875][ T4595] ? __switch_to_asm+0x34/0x60 [ 73.517793][ T4595] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 73.523236][ T4595] ? verify_lock_unused+0x140/0x140 [ 73.528518][ T4595] ? lockdep_hardirqs_on+0x94/0x140 [ 73.533694][ T4595] ? verify_lock_unused+0x140/0x140 [ 73.538870][ T4595] ? mark_lock+0x94/0x320 [ 73.543180][ T4595] lock_acquire+0x197/0x3f0 [ 73.547663][ T4595] ? ext4_bmap+0x4d/0x3f0 [ 73.552061][ T4595] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 73.558019][ T4595] ? __might_sleep+0xf0/0xf0 [ 73.562585][ T4595] ? read_lock_is_recursive+0x10/0x10 [ 73.567935][ T4595] ? rcu_is_watching+0x11/0xa0 [ 73.572685][ T4595] ? lockdep_hardirqs_on+0x94/0x140 [ 73.577864][ T4595] ? ext4_journalled_write_end+0xf30/0xf30 [ 73.583658][ T4595] down_read+0x44/0x2e0 [ 73.587797][ T4595] ? ext4_bmap+0x4d/0x3f0 [ 73.592107][ T4595] ? ext4_journalled_write_end+0xf30/0xf30 [ 73.597892][ T4595] ext4_bmap+0x4d/0x3f0 [ 73.602036][ T4595] ? ext4_journalled_write_end+0xf30/0xf30 [ 73.607821][ T4595] bmap+0xa2/0xd0 [ 73.611448][ T4595] jbd2_journal_flush+0x648/0xca0 [ 73.616551][ T4595] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 73.623378][ T4595] ? bpf_lsm_capable+0x5/0x10 [ 73.628033][ T4595] ? security_capable+0x85/0xb0 [ 73.632861][ T4595] ext4_ioctl+0x2e93/0x3590 [ 73.637344][ T4595] ? ext4_fileattr_set+0x16a0/0x16a0 [ 73.642607][ T4595] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 73.648217][ T4595] ? rcu_lock_release+0x5/0x20 [ 73.652963][ T4595] ? __lock_acquire+0x7c60/0x7c60 [ 73.657966][ T4595] ? kfree+0xef/0x2a0 [ 73.661927][ T4595] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 73.667539][ T4595] ? verify_lock_unused+0x140/0x140 [ 73.672714][ T4595] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 73.678163][ T4595] ? bpf_lsm_file_ioctl+0x5/0x10 [ 73.683081][ T4595] ? security_file_ioctl+0x7c/0xa0 [ 73.688176][ T4595] ? ext4_fileattr_set+0x16a0/0x16a0 [ 73.693452][ T4595] __se_sys_ioctl+0xfa/0x170 [ 73.698022][ T4595] do_syscall_64+0x4c/0xa0 [ 73.702415][ T4595] ? clear_bhb_loop+0x30/0x80 [ 73.707072][ T4595] ? clear_bhb_loop+0x30/0x80 [ 73.711729][ T4595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.717607][ T4595] RIP: 0033:0x7fdda8ac3ea9 [ 73.721998][ T4595] 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 [ 73.741579][ T4595] RSP: 002b:00007fdda7e440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.749971][ T4595] RAX: ffffffffffffffda RBX: 00007fdda8bf1f80 RCX: 00007fdda8ac3ea9 [ 73.757921][ T4595] RDX: 0000000020000000 RSI: 000000004004662b RDI: 0000000000000004 [ 73.765868][ T4595] RBP: 00007fdda8b104a4 R08: 0000000000000000 R09: 0000000000000000 [ 73.773820][ T4595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.781769][ T4595] R13: 000000000000000b R14: 00007fdda8bf1f80 R15: 00007ffe9352c288 [ 73.789825][ T4595] [ 73.795090][ T3506] Bluetooth: hci0: command 0x0409 tx timeout [ 75.833289][ T21] Bluetooth: hci0: command 0x041b tx timeout 2025/06/28 22:51:41 executed programs: 39 [ 76.313562][ T13] cfg80211: failed to load regulatory.db [ 77.913298][ T3506] Bluetooth: hci0: command 0x040f tx timeout [ 79.993264][ T21] Bluetooth: hci0: command 0x0419 tx timeout 2025/06/28 22:51:46 executed programs: 163