Warning: Permanently added '10.128.1.113' (ED25519) to the list of known hosts. 2025/05/28 18:04:05 ignoring optional flag "sandboxArg"="0" 2025/05/28 18:04:05 ignoring optional flag "type"="gce" 2025/05/28 18:04:05 parsed 1 programs 2025/05/28 18:04:07 executed programs: 0 [ 81.358643][ T4464] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 81.515844][ T4489] chnl_net:caif_netlink_parms(): no params data found [ 81.562447][ T4489] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.569492][ T1110] cfg80211: failed to load regulatory.db [ 81.578032][ T4489] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.586495][ T4489] device bridge_slave_0 entered promiscuous mode [ 81.598449][ T4489] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.606084][ T4489] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.614767][ T4489] device bridge_slave_1 entered promiscuous mode [ 81.647106][ T4489] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.661509][ T4489] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.694668][ T4489] team0: Port device team_slave_0 added [ 81.704148][ T4489] team0: Port device team_slave_1 added [ 81.730389][ T4489] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.739140][ T4489] 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. [ 81.767369][ T4489] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.781258][ T4489] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.788380][ T4489] 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. [ 81.816011][ T4489] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.857622][ T4489] device hsr_slave_0 entered promiscuous mode [ 81.864541][ T4489] device hsr_slave_1 entered promiscuous mode [ 82.420295][ T4489] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.431680][ T4489] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.442226][ T4489] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.455094][ T4489] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.483034][ T4489] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.490440][ T4489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.497991][ T4489] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.505163][ T4489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.530445][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.540582][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.589170][ T4489] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.605420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.624433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.637436][ T4489] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.648967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.659094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.668601][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.675708][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.694231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.704037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.713150][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.720431][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.732200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.753619][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.763618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.776183][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.785395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.795078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.812671][ T4489] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.823927][ T4489] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.836869][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.846263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.856201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.867167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.875975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.892390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.027299][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.035011][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.052075][ T4489] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.079664][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.089591][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.112525][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.122948][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.132241][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.141502][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.152402][ T4489] device veth0_vlan entered promiscuous mode [ 83.168558][ T4489] device veth1_vlan entered promiscuous mode [ 83.194149][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.203386][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.213121][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.222516][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.233900][ T4489] device veth0_macvtap entered promiscuous mode [ 83.246949][ T4489] device veth1_macvtap entered promiscuous mode [ 83.269319][ T4489] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.279009][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.287685][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.295782][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.305610][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.320845][ T4489] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.330520][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.340138][ T4199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.352171][ T4489] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.361614][ T4489] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.371323][ T4489] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.380816][ T4489] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.442599][ T4199] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.459054][ T4199] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.479358][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.487556][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 83.503987][ T4199] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.513533][ T4199] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.527858][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.698190][ T4564] [ 83.700565][ T4564] ====================================================== [ 83.707740][ T4564] WARNING: possible circular locking dependency detected [ 83.714786][ T4564] 5.15.184-syzkaller #0 Not tainted [ 83.720041][ T4564] ------------------------------------------------------ [ 83.727372][ T4564] syz-executor.0/4564 is trying to acquire lock: [ 83.733709][ T4564] ffff8881463b03f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4d/0x3f0 [ 83.743602][ T4564] [ 83.743602][ T4564] but task is already holding lock: [ 83.751068][ T4564] ffff88802bbdc3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 83.761888][ T4564] [ 83.761888][ T4564] which lock already depends on the new lock. [ 83.761888][ T4564] [ 83.772569][ T4564] [ 83.772569][ T4564] the existing dependency chain (in reverse order) is: [ 83.781847][ T4564] [ 83.781847][ T4564] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 83.790738][ T4564] __mutex_lock_common+0x1eb/0x2390 [ 83.796503][ T4564] mutex_lock_io_nested+0x43/0x60 [ 83.802264][ T4564] jbd2_journal_flush+0x287/0xca0 [ 83.807841][ T4564] ext4_ioctl+0x2e75/0x3570 [ 83.813163][ T4564] __se_sys_ioctl+0xfa/0x170 [ 83.818293][ T4564] do_syscall_64+0x4c/0xa0 [ 83.823424][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.830042][ T4564] [ 83.830042][ T4564] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 83.838152][ T4564] __mutex_lock_common+0x1eb/0x2390 [ 83.843908][ T4564] mutex_lock_nested+0x17/0x20 [ 83.849268][ T4564] jbd2_journal_lock_updates+0x2ba/0x380 [ 83.855556][ T4564] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 83.862299][ T4564] ext4_fileattr_set+0xddc/0x16a0 [ 83.867970][ T4564] vfs_fileattr_set+0x842/0xaf0 [ 83.873375][ T4564] do_vfs_ioctl+0x1767/0x1de0 [ 83.878687][ T4564] __se_sys_ioctl+0x83/0x170 [ 83.883914][ T4564] do_syscall_64+0x4c/0xa0 [ 83.889004][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.895666][ T4564] [ 83.895666][ T4564] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 83.904339][ T4564] percpu_down_write+0x52/0x2f0 [ 83.909835][ T4564] ext4_ind_migrate+0x259/0x910 [ 83.915593][ T4564] ext4_fileattr_set+0xece/0x16a0 [ 83.921283][ T4564] vfs_fileattr_set+0x842/0xaf0 [ 83.926682][ T4564] do_vfs_ioctl+0x1767/0x1de0 [ 83.931903][ T4564] __se_sys_ioctl+0x83/0x170 [ 83.937041][ T4564] do_syscall_64+0x4c/0xa0 [ 83.942003][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.948451][ T4564] [ 83.948451][ T4564] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 83.957501][ T4564] __lock_acquire+0x2c33/0x7c60 [ 83.963075][ T4564] lock_acquire+0x197/0x3f0 [ 83.968233][ T4564] down_read+0x44/0x2e0 [ 83.972938][ T4564] ext4_bmap+0x4d/0x3f0 [ 83.977661][ T4564] bmap+0xa2/0xd0 [ 83.981975][ T4564] jbd2_journal_flush+0x648/0xca0 [ 83.987553][ T4564] ext4_ioctl+0x2e75/0x3570 [ 83.992709][ T4564] __se_sys_ioctl+0xfa/0x170 [ 83.997844][ T4564] do_syscall_64+0x4c/0xa0 [ 84.002894][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.009439][ T4564] [ 84.009439][ T4564] other info that might help us debug this: [ 84.009439][ T4564] [ 84.019897][ T4564] Chain exists of: [ 84.019897][ T4564] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 84.019897][ T4564] [ 84.035481][ T4564] Possible unsafe locking scenario: [ 84.035481][ T4564] [ 84.043658][ T4564] CPU0 CPU1 [ 84.049559][ T4564] ---- ---- [ 84.055058][ T4564] lock(&journal->j_checkpoint_mutex); [ 84.060972][ T4564] lock(&journal->j_barrier); [ 84.068561][ T4564] lock(&journal->j_checkpoint_mutex); [ 84.076789][ T4564] lock(&sb->s_type->i_mutex_key#9); [ 84.082194][ T4564] [ 84.082194][ T4564] *** DEADLOCK *** [ 84.082194][ T4564] [ 84.090363][ T4564] 2 locks held by syz-executor.0/4564: [ 84.095837][ T4564] #0: ffff88802bbdc170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2ba/0x380 [ 84.107034][ T4564] #1: ffff88802bbdc3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 84.118659][ T4564] [ 84.118659][ T4564] stack backtrace: [ 84.124576][ T4564] CPU: 1 PID: 4564 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 84.133306][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 84.143488][ T4564] Call Trace: [ 84.146806][ T4564] [ 84.149761][ T4564] dump_stack_lvl+0x168/0x230 [ 84.154502][ T4564] ? load_image+0x3b0/0x3b0 [ 84.159125][ T4564] ? show_regs_print_info+0x20/0x20 [ 84.164441][ T4564] ? print_circular_bug+0x12b/0x1a0 [ 84.169750][ T4564] check_noncircular+0x274/0x310 [ 84.174734][ T4564] ? add_chain_block+0x940/0x940 [ 84.179785][ T4564] ? lockdep_lock+0xdc/0x1e0 [ 84.184412][ T4564] ? mark_lock+0x94/0x320 [ 84.188872][ T4564] __lock_acquire+0x2c33/0x7c60 [ 84.193767][ T4564] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 84.199170][ T4564] ? verify_lock_unused+0x140/0x140 [ 84.204493][ T4564] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 84.210416][ T4564] ? lockdep_hardirqs_on+0x94/0x140 [ 84.215655][ T4564] ? verify_lock_unused+0x140/0x140 [ 84.220898][ T4564] ? schedule+0x132/0x1e0 [ 84.225257][ T4564] ? io_schedule+0x7c/0xd0 [ 84.229703][ T4564] lock_acquire+0x197/0x3f0 [ 84.234240][ T4564] ? ext4_bmap+0x4d/0x3f0 [ 84.238624][ T4564] ? __might_sleep+0xf0/0xf0 [ 84.243326][ T4564] ? read_lock_is_recursive+0x10/0x10 [ 84.248729][ T4564] ? jbd2_journal_flush+0x372/0xca0 [ 84.254128][ T4564] ? ext4_journalled_write_end+0xf30/0xf30 [ 84.260060][ T4564] down_read+0x44/0x2e0 [ 84.264250][ T4564] ? ext4_bmap+0x4d/0x3f0 [ 84.268613][ T4564] ? ext4_journalled_write_end+0xf30/0xf30 [ 84.274450][ T4564] ext4_bmap+0x4d/0x3f0 [ 84.278635][ T4564] ? ext4_journalled_write_end+0xf30/0xf30 [ 84.284649][ T4564] bmap+0xa2/0xd0 [ 84.288345][ T4564] jbd2_journal_flush+0x648/0xca0 [ 84.293786][ T4564] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 84.300948][ T4564] ? bpf_lsm_capable+0x5/0x10 [ 84.305841][ T4564] ? security_capable+0x85/0xb0 [ 84.310912][ T4564] ext4_ioctl+0x2e75/0x3570 [ 84.315639][ T4564] ? ext4_fileattr_set+0x16a0/0x16a0 [ 84.321043][ T4564] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 84.326701][ T4564] ? rcu_lock_release+0x5/0x20 [ 84.331760][ T4564] ? __lock_acquire+0x7c60/0x7c60 [ 84.336821][ T4564] ? kfree+0xef/0x2a0 [ 84.340922][ T4564] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 84.346591][ T4564] ? verify_lock_unused+0x140/0x140 [ 84.351903][ T4564] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 84.357460][ T4564] ? bpf_lsm_file_ioctl+0x5/0x10 [ 84.362518][ T4564] ? security_file_ioctl+0x7c/0xa0 [ 84.367665][ T4564] ? ext4_fileattr_set+0x16a0/0x16a0 [ 84.372992][ T4564] __se_sys_ioctl+0xfa/0x170 [ 84.377650][ T4564] do_syscall_64+0x4c/0xa0 [ 84.382180][ T4564] ? clear_bhb_loop+0x30/0x80 [ 84.386885][ T4564] ? clear_bhb_loop+0x30/0x80 [ 84.391589][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.397610][ T4564] RIP: 0033:0x7f82a9a00b29 [ 84.402222][ T4564] 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 [ 84.421854][ T4564] RSP: 002b:00007f82a8d820c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.430292][ T4564] RAX: ffffffffffffffda RBX: 00007f82a9b1ff80 RCX: 00007f82a9a00b29 [ 84.438291][ T4564] RDX: 0000000020000240 RSI: 000000004004662b RDI: 0000000000000004 [ 84.446371][ T4564] RBP: 00007f82a9a4c47a R08: 0000000000000000 R09: 0000000000000000 [ 84.454460][ T4564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.462639][ T4564] R13: 000000000000000b R14: 00007f82a9b1ff80 R15: 00007fff3010be48 [ 84.470835][ T4564] [ 85.566875][ T4189] Bluetooth: hci0: command 0x041b tx timeout 2025/05/28 18:04:12 executed programs: 29 [ 87.647961][ T4189] Bluetooth: hci0: command 0x040f tx timeout [ 89.726959][ T23] Bluetooth: hci0: command 0x0419 tx timeout 2025/05/28 18:04:17 executed programs: 122