Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. 2025/04/28 18:26:40 ignoring optional flag "sandboxArg"="0" 2025/04/28 18:26:40 ignoring optional flag "type"="gce" 2025/04/28 18:26:41 parsed 1 programs 2025/04/28 18:26:41 executed programs: 0 [ 79.241067][ T4466] chnl_net:caif_netlink_parms(): no params data found [ 79.287785][ T4466] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.295069][ T4466] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.303134][ T4466] device bridge_slave_0 entered promiscuous mode [ 79.311130][ T4466] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.318316][ T4466] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.326296][ T4466] device bridge_slave_1 entered promiscuous mode [ 79.348520][ T4466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.359704][ T4466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.385154][ T4466] team0: Port device team_slave_0 added [ 79.393249][ T4466] team0: Port device team_slave_1 added [ 79.412268][ T4466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.419445][ T4466] 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. [ 79.445403][ T4466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.457388][ T4466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.464429][ T4466] 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. [ 79.491048][ T4466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.523801][ T4466] device hsr_slave_0 entered promiscuous mode [ 79.530646][ T4466] device hsr_slave_1 entered promiscuous mode [ 80.051573][ T4466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.062708][ T4466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.073400][ T4466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.083536][ T4466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.107709][ T4466] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.114830][ T4466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.122225][ T4466] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.129358][ T4466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.187518][ T4466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.204479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.214662][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.222548][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.231848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.249550][ T4466] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.264615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.275529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.284368][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.291454][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.312498][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.322860][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.331902][ T3099] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.339028][ T3099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.349583][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.359048][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.369292][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.379441][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.400553][ T4466] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.412885][ T4466] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.428866][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.438520][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.449585][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.459331][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.469786][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.479996][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.490287][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.506196][ T3099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.608420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.616056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.629462][ T4466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.651443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.660930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.682073][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.690584][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.700296][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.708825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.720365][ T4466] device veth0_vlan entered promiscuous mode [ 80.733226][ T4466] device veth1_vlan entered promiscuous mode [ 80.756132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.764423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.772596][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.781999][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.793575][ T4466] device veth0_macvtap entered promiscuous mode [ 80.805065][ T4466] device veth1_macvtap entered promiscuous mode [ 80.822695][ T4466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.830504][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.839120][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.847715][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.857322][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.869486][ T4466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.878206][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.887121][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.901588][ T4466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.911004][ T4466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.920114][ T4466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.929170][ T4466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.001222][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.016201][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.035995][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.052242][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.061280][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.074095][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.223975][ T4176] Bluetooth: hci0: command 0x0409 tx timeout [ 81.236806][ T4551] [ 81.239154][ T4551] ====================================================== [ 81.246171][ T4551] WARNING: possible circular locking dependency detected [ 81.253287][ T4551] 5.15.180-syzkaller #0 Not tainted [ 81.258472][ T4551] ------------------------------------------------------ [ 81.265476][ T4551] syz-executor.0/4551 is trying to acquire lock: [ 81.271792][ T4551] ffff8881409183f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4d/0x3f0 [ 81.281389][ T4551] [ 81.281389][ T4551] but task is already holding lock: [ 81.288740][ T4551] ffff88807f0da3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 81.299352][ T4551] [ 81.299352][ T4551] which lock already depends on the new lock. [ 81.299352][ T4551] [ 81.309748][ T4551] [ 81.309748][ T4551] the existing dependency chain (in reverse order) is: [ 81.318772][ T4551] [ 81.318772][ T4551] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 81.328017][ T4551] __mutex_lock_common+0x1eb/0x2390 [ 81.333760][ T4551] mutex_lock_io_nested+0x43/0x60 [ 81.339298][ T4551] jbd2_journal_flush+0x287/0xca0 [ 81.344848][ T4551] ext4_ioctl+0x2e75/0x3570 [ 81.349869][ T4551] __se_sys_ioctl+0xfa/0x170 [ 81.354972][ T4551] do_syscall_64+0x4c/0xa0 [ 81.359901][ T4551] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.366308][ T4551] [ 81.366308][ T4551] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 81.374292][ T4551] __mutex_lock_common+0x1eb/0x2390 [ 81.380032][ T4551] mutex_lock_nested+0x17/0x20 [ 81.385322][ T4551] jbd2_journal_lock_updates+0x2ba/0x380 [ 81.391482][ T4551] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 81.398186][ T4551] ext4_fileattr_set+0xddc/0x16a0 [ 81.403780][ T4551] vfs_fileattr_set+0x842/0xaf0 [ 81.409143][ T4551] do_vfs_ioctl+0x1767/0x1de0 [ 81.414353][ T4551] __se_sys_ioctl+0x83/0x170 [ 81.419460][ T4551] do_syscall_64+0x4c/0xa0 [ 81.424394][ T4551] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.430807][ T4551] [ 81.430807][ T4551] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 81.439221][ T4551] percpu_down_write+0x52/0x2f0 [ 81.444591][ T4551] ext4_ind_migrate+0x259/0x910 [ 81.449959][ T4551] ext4_fileattr_set+0xece/0x16a0 [ 81.455512][ T4551] vfs_fileattr_set+0x842/0xaf0 [ 81.460883][ T4551] do_vfs_ioctl+0x1767/0x1de0 [ 81.466167][ T4551] __se_sys_ioctl+0x83/0x170 [ 81.471272][ T4551] do_syscall_64+0x4c/0xa0 [ 81.476204][ T4551] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.482643][ T4551] [ 81.482643][ T4551] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 81.491247][ T4551] __lock_acquire+0x2c33/0x7c60 [ 81.496612][ T4551] lock_acquire+0x197/0x3f0 [ 81.501640][ T4551] down_read+0x44/0x2e0 [ 81.506438][ T4551] ext4_bmap+0x4d/0x3f0 [ 81.511105][ T4551] bmap+0xa2/0xd0 [ 81.515250][ T4551] jbd2_journal_flush+0x648/0xca0 [ 81.520805][ T4551] ext4_ioctl+0x2e75/0x3570 [ 81.525823][ T4551] __se_sys_ioctl+0xfa/0x170 [ 81.531012][ T4551] do_syscall_64+0x4c/0xa0 [ 81.535951][ T4551] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.542375][ T4551] [ 81.542375][ T4551] other info that might help us debug this: [ 81.542375][ T4551] [ 81.552587][ T4551] Chain exists of: [ 81.552587][ T4551] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 81.552587][ T4551] [ 81.568082][ T4551] Possible unsafe locking scenario: [ 81.568082][ T4551] [ 81.575519][ T4551] CPU0 CPU1 [ 81.580891][ T4551] ---- ---- [ 81.586239][ T4551] lock(&journal->j_checkpoint_mutex); [ 81.591774][ T4551] lock(&journal->j_barrier); [ 81.599044][ T4551] lock(&journal->j_checkpoint_mutex); [ 81.607093][ T4551] lock(&sb->s_type->i_mutex_key#9); [ 81.612464][ T4551] [ 81.612464][ T4551] *** DEADLOCK *** [ 81.612464][ T4551] [ 81.620622][ T4551] 2 locks held by syz-executor.0/4551: [ 81.626078][ T4551] #0: ffff88807f0da170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2ba/0x380 [ 81.636944][ T4551] #1: ffff88807f0da3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 81.647980][ T4551] [ 81.647980][ T4551] stack backtrace: [ 81.653881][ T4551] CPU: 1 PID: 4551 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller #0 [ 81.662376][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 81.672431][ T4551] Call Trace: [ 81.675705][ T4551] [ 81.678632][ T4551] dump_stack_lvl+0x168/0x230 [ 81.683305][ T4551] ? load_image+0x3b0/0x3b0 [ 81.687800][ T4551] ? show_regs_print_info+0x20/0x20 [ 81.692999][ T4551] ? print_circular_bug+0x12b/0x1a0 [ 81.698193][ T4551] check_noncircular+0x274/0x310 [ 81.703122][ T4551] ? add_chain_block+0x940/0x940 [ 81.708077][ T4551] ? lockdep_lock+0xdc/0x1e0 [ 81.712685][ T4551] ? mark_lock+0x94/0x320 [ 81.717032][ T4551] __lock_acquire+0x2c33/0x7c60 [ 81.721887][ T4551] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 81.727350][ T4551] ? verify_lock_unused+0x140/0x140 [ 81.732544][ T4551] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 81.738432][ T4551] ? lockdep_hardirqs_on+0x94/0x140 [ 81.743622][ T4551] ? verify_lock_unused+0x140/0x140 [ 81.748901][ T4551] ? schedule+0x132/0x1e0 [ 81.753228][ T4551] ? io_schedule+0x7c/0xd0 [ 81.757645][ T4551] lock_acquire+0x197/0x3f0 [ 81.762151][ T4551] ? ext4_bmap+0x4d/0x3f0 [ 81.766564][ T4551] ? __might_sleep+0xf0/0xf0 [ 81.771153][ T4551] ? read_lock_is_recursive+0x10/0x10 [ 81.776527][ T4551] ? jbd2_journal_flush+0x372/0xca0 [ 81.781978][ T4551] ? ext4_journalled_write_end+0xf30/0xf30 [ 81.787781][ T4551] down_read+0x44/0x2e0 [ 81.791959][ T4551] ? ext4_bmap+0x4d/0x3f0 [ 81.796281][ T4551] ? ext4_journalled_write_end+0xf30/0xf30 [ 81.802085][ T4551] ext4_bmap+0x4d/0x3f0 [ 81.806238][ T4551] ? ext4_journalled_write_end+0xf30/0xf30 [ 81.812074][ T4551] bmap+0xa2/0xd0 [ 81.815790][ T4551] jbd2_journal_flush+0x648/0xca0 [ 81.820813][ T4551] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 81.827744][ T4551] ? bpf_lsm_capable+0x5/0x10 [ 81.832499][ T4551] ? security_capable+0x85/0xb0 [ 81.837348][ T4551] ext4_ioctl+0x2e75/0x3570 [ 81.841851][ T4551] ? ext4_fileattr_set+0x16a0/0x16a0 [ 81.847141][ T4551] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 81.852782][ T4551] ? rcu_lock_release+0x5/0x20 [ 81.857569][ T4551] ? __lock_acquire+0x7c60/0x7c60 [ 81.862603][ T4551] ? kfree+0xef/0x2a0 [ 81.866585][ T4551] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 81.872219][ T4551] ? verify_lock_unused+0x140/0x140 [ 81.877417][ T4551] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 81.882891][ T4551] ? bpf_lsm_file_ioctl+0x5/0x10 [ 81.887825][ T4551] ? security_file_ioctl+0x7c/0xa0 [ 81.892936][ T4551] ? ext4_fileattr_set+0x16a0/0x16a0 [ 81.898220][ T4551] __se_sys_ioctl+0xfa/0x170 [ 81.902815][ T4551] do_syscall_64+0x4c/0xa0 [ 81.907424][ T4551] ? clear_bhb_loop+0x15/0x70 [ 81.912127][ T4551] ? clear_bhb_loop+0x15/0x70 [ 81.916828][ T4551] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.922751][ T4551] RIP: 0033:0x7f9ff18458d9 [ 81.927172][ T4551] 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 [ 81.946888][ T4551] RSP: 002b:00007f9ff0bc70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.955330][ T4551] RAX: ffffffffffffffda RBX: 00007f9ff1964f80 RCX: 00007f9ff18458d9 [ 81.963304][ T4551] RDX: 0000000020000700 RSI: 000000004004662b RDI: 0000000000000004 [ 81.971290][ T4551] RBP: 00007f9ff18a1ad0 R08: 0000000000000000 R09: 0000000000000000 [ 81.979265][ T4551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.987345][ T4551] R13: 000000000000000b R14: 00007f9ff1964f80 R15: 00007fffc1de91d8 [ 81.995381][ T4551] [ 82.003373][ T23] cfg80211: failed to load regulatory.db [ 83.303995][ T4176] Bluetooth: hci0: command 0x041b tx timeout 2025/04/28 18:26:46 executed programs: 31 [ 85.383129][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 87.463098][ T23] Bluetooth: hci0: command 0x0419 tx timeout 2025/04/28 18:26:51 executed programs: 126