Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 ignoring optional flag "type"="gce" 1970/01/01 00:00:57 parsed 1 programs 1970/01/01 00:00:57 executed programs: 0 [ 57.822703][ T4274] chnl_net:caif_netlink_parms(): no params data found [ 57.858223][ T4274] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.859903][ T4274] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.862160][ T4274] device bridge_slave_0 entered promiscuous mode [ 57.865345][ T4274] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.866886][ T4274] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.868993][ T4274] device bridge_slave_1 entered promiscuous mode [ 57.884311][ T4274] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.887889][ T4274] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.910859][ T4274] team0: Port device team_slave_0 added [ 57.913923][ T4274] team0: Port device team_slave_1 added [ 57.926518][ T4274] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.928101][ T4274] 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. [ 57.934128][ T4274] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.937549][ T4274] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.939030][ T4274] 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. [ 57.944803][ T4274] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.994442][ T4274] device hsr_slave_0 entered promiscuous mode [ 58.033078][ T4274] device hsr_slave_1 entered promiscuous mode [ 58.705993][ T4274] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.736649][ T4274] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.795954][ T4274] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.839612][ T4274] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.921492][ T4274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.933639][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.935696][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.940984][ T4274] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.950247][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.954039][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.956059][ T532] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.957875][ T532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.960669][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.968485][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.974425][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.976677][ T532] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.978500][ T532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.994387][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.997378][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.999893][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.003441][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.005863][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.008265][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.010676][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.012910][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.015346][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.017600][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.019945][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.028713][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.103084][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.104753][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.112027][ T4274] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.133281][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.135496][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.152190][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.155607][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.158729][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.161278][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.166261][ T4274] device veth0_vlan entered promiscuous mode [ 59.174261][ T4274] device veth1_vlan entered promiscuous mode [ 59.190955][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.193485][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.195708][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.197822][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.204835][ T4274] device veth0_macvtap entered promiscuous mode [ 59.210954][ T4274] device veth1_macvtap entered promiscuous mode [ 59.221939][ T4274] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.225552][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.227611][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.229613][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.231687][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.237455][ T4274] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.240243][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.243150][ T532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.247366][ T4274] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.249105][ T4274] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.250827][ T4274] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.254381][ T4274] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.309107][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.310930][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.316528][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.330851][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.332897][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.336565][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.369175][ T4392] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 59.584073][ T4392] [ 59.586643][ T4392] ====================================================== [ 59.588160][ T4392] WARNING: possible circular locking dependency detected [ 59.589548][ T4392] 5.15.173-syzkaller #0 Not tainted [ 59.590601][ T4392] ------------------------------------------------------ [ 59.591994][ T4392] syz-executor.0/4392 is trying to acquire lock: [ 59.593326][ T4392] ffff0000d44b0170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x264/0x328 [ 59.595564][ T4392] [ 59.595564][ T4392] but task is already holding lock: [ 59.597140][ T4392] ffff0000d4474bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x154/0x648 [ 59.599505][ T4392] [ 59.599505][ T4392] which lock already depends on the new lock. [ 59.599505][ T4392] [ 59.601825][ T4392] [ 59.601825][ T4392] the existing dependency chain (in reverse order) is: [ 59.603625][ T4392] [ 59.603625][ T4392] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 59.605438][ T4392] percpu_down_write+0xd8/0x3b0 [ 59.606547][ T4392] ext4_change_inode_journal_flag+0x154/0x648 [ 59.608144][ T4392] ext4_fileattr_set+0xb6c/0x12d0 [ 59.609302][ T4392] vfs_fileattr_set+0x70c/0xad4 [ 59.610457][ T4392] do_vfs_ioctl+0x1634/0x2a38 [ 59.611579][ T4392] __arm64_sys_ioctl+0xe4/0x1c8 [ 59.612634][ T4392] invoke_syscall+0x98/0x2b8 [ 59.613730][ T4392] el0_svc_common+0x138/0x258 [ 59.614732][ T4392] do_el0_svc+0x58/0x14c [ 59.615697][ T4392] el0_svc+0x7c/0x1f0 [ 59.616629][ T4392] el0t_64_sync_handler+0x84/0xe4 [ 59.617847][ T4392] el0t_64_sync+0x1a0/0x1a4 [ 59.619051][ T4392] [ 59.619051][ T4392] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 59.620826][ T4392] down_write+0xbc/0x12c [ 59.621795][ T4392] ext4_setattr+0xa74/0x1440 [ 59.622858][ T4392] notify_change+0xa34/0xcf8 [ 59.623934][ T4392] do_truncate+0x1c0/0x28c [ 59.624958][ T4392] do_sys_ftruncate+0x288/0x31c [ 59.626173][ T4392] __arm64_sys_ftruncate+0x60/0x74 [ 59.627406][ T4392] invoke_syscall+0x98/0x2b8 [ 59.628499][ T4392] el0_svc_common+0x138/0x258 [ 59.629570][ T4392] do_el0_svc+0x58/0x14c [ 59.630533][ T4392] el0_svc+0x7c/0x1f0 [ 59.631509][ T4392] el0t_64_sync_handler+0x84/0xe4 [ 59.632729][ T4392] el0t_64_sync+0x1a0/0x1a4 [ 59.633704][ T4392] [ 59.633704][ T4392] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 59.635393][ T4392] down_read+0xc0/0x398 [ 59.636305][ T4392] ext4_bmap+0x58/0x36c [ 59.637280][ T4392] bmap+0xa8/0xe8 [ 59.638137][ T4392] jbd2_journal_flush+0x63c/0xaa0 [ 59.639269][ T4392] ext4_ioctl+0x3454/0x61bc [ 59.640362][ T4392] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.641438][ T4392] invoke_syscall+0x98/0x2b8 [ 59.642502][ T4392] el0_svc_common+0x138/0x258 [ 59.643562][ T4392] do_el0_svc+0x58/0x14c [ 59.644504][ T4392] el0_svc+0x7c/0x1f0 [ 59.645420][ T4392] el0t_64_sync_handler+0x84/0xe4 [ 59.646571][ T4392] el0t_64_sync+0x1a0/0x1a4 [ 59.647598][ T4392] [ 59.647598][ T4392] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 59.649455][ T4392] __mutex_lock_common+0x194/0x2154 [ 59.650577][ T4392] mutex_lock_io_nested+0xcc/0x12c [ 59.651699][ T4392] jbd2_journal_flush+0x210/0xaa0 [ 59.652937][ T4392] ext4_ioctl+0x3454/0x61bc [ 59.653950][ T4392] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.655060][ T4392] invoke_syscall+0x98/0x2b8 [ 59.656185][ T4392] el0_svc_common+0x138/0x258 [ 59.657400][ T4392] do_el0_svc+0x58/0x14c [ 59.658385][ T4392] el0_svc+0x7c/0x1f0 [ 59.659333][ T4392] el0t_64_sync_handler+0x84/0xe4 [ 59.660556][ T4392] el0t_64_sync+0x1a0/0x1a4 [ 59.661522][ T4392] [ 59.661522][ T4392] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 59.663212][ T4392] __lock_acquire+0x32d4/0x7638 [ 59.664378][ T4392] lock_acquire+0x240/0x77c [ 59.665463][ T4392] __mutex_lock_common+0x194/0x2154 [ 59.666707][ T4392] mutex_lock_nested+0xa4/0xf8 [ 59.667862][ T4392] jbd2_journal_lock_updates+0x264/0x328 [ 59.669246][ T4392] ext4_change_inode_journal_flag+0x15c/0x648 [ 59.670810][ T4392] ext4_fileattr_set+0xb6c/0x12d0 [ 59.672006][ T4392] vfs_fileattr_set+0x70c/0xad4 [ 59.673160][ T4392] do_vfs_ioctl+0x1634/0x2a38 [ 59.674205][ T4392] __arm64_sys_ioctl+0xe4/0x1c8 [ 59.675310][ T4392] invoke_syscall+0x98/0x2b8 [ 59.676356][ T4392] el0_svc_common+0x138/0x258 [ 59.677454][ T4392] do_el0_svc+0x58/0x14c [ 59.678400][ T4392] el0_svc+0x7c/0x1f0 [ 59.679286][ T4392] el0t_64_sync_handler+0x84/0xe4 [ 59.680455][ T4392] el0t_64_sync+0x1a0/0x1a4 [ 59.681421][ T4392] [ 59.681421][ T4392] other info that might help us debug this: [ 59.681421][ T4392] [ 59.683457][ T4392] Chain exists of: [ 59.683457][ T4392] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 59.683457][ T4392] [ 59.686396][ T4392] Possible unsafe locking scenario: [ 59.686396][ T4392] [ 59.687969][ T4392] CPU0 CPU1 [ 59.689222][ T4392] ---- ---- [ 59.690297][ T4392] lock(&sbi->s_writepages_rwsem); [ 59.691329][ T4392] lock(mapping.invalidate_lock); [ 59.692836][ T4392] lock(&sbi->s_writepages_rwsem); [ 59.694527][ T4392] lock(&journal->j_barrier); [ 59.695544][ T4392] [ 59.695544][ T4392] *** DEADLOCK *** [ 59.695544][ T4392] [ 59.697133][ T4392] 4 locks held by syz-executor.0/4392: [ 59.698233][ T4392] #0: ffff0000d4472460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 59.700178][ T4392] #1: ffff0000e08ca1d8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x110/0xad4 [ 59.702279][ T4392] #2: ffff0000e08ca378 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xf0/0x648 [ 59.704464][ T4392] #3: ffff0000d4474bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x154/0x648 [ 59.706928][ T4392] [ 59.706928][ T4392] stack backtrace: [ 59.708235][ T4392] CPU: 1 PID: 4392 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller #0 [ 59.709980][ T4392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.712165][ T4392] Call trace: [ 59.712808][ T4392] dump_backtrace+0x0/0x530 [ 59.713706][ T4392] show_stack+0x2c/0x3c [ 59.714609][ T4392] dump_stack_lvl+0x108/0x170 [ 59.715596][ T4392] dump_stack+0x1c/0x58 [ 59.716441][ T4392] print_circular_bug+0x150/0x1b8 [ 59.717571][ T4392] check_noncircular+0x2cc/0x378 [ 59.718540][ T4392] __lock_acquire+0x32d4/0x7638 [ 59.719526][ T4392] lock_acquire+0x240/0x77c [ 59.720507][ T4392] __mutex_lock_common+0x194/0x2154 [ 59.721597][ T4392] mutex_lock_nested+0xa4/0xf8 [ 59.722606][ T4392] jbd2_journal_lock_updates+0x264/0x328 [ 59.723893][ T4392] ext4_change_inode_journal_flag+0x15c/0x648 [ 59.725082][ T4392] ext4_fileattr_set+0xb6c/0x12d0 [ 59.726160][ T4392] vfs_fileattr_set+0x70c/0xad4 [ 59.727198][ T4392] do_vfs_ioctl+0x1634/0x2a38 [ 59.728108][ T4392] __arm64_sys_ioctl+0xe4/0x1c8 [ 59.729140][ T4392] invoke_syscall+0x98/0x2b8 [ 59.730006][ T4392] el0_svc_common+0x138/0x258 [ 59.731040][ T4392] do_el0_svc+0x58/0x14c [ 59.731954][ T4392] el0_svc+0x7c/0x1f0 [ 59.732816][ T4392] el0t_64_sync_handler+0x84/0xe4 [ 59.733913][ T4392] el0t_64_sync+0x1a0/0x1a4 [ 59.783257][ T2381] Bluetooth: hci0: command 0x0409 tx timeout [ 60.219743][ T4446] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 61.069838][ T4516] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 61.862739][ T4042] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:02 executed programs: 4 [ 61.920240][ T4586] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 62.774880][ T4641] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 63.626607][ T4645] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 63.942548][ T2381] Bluetooth: hci0: command 0x040f tx timeout [ 64.477330][ T4649] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 65.325978][ T4653] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 66.022575][ T2381] Bluetooth: hci0: command 0x0419 tx timeout [ 66.175265][ T4657] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 1970/01/01 00:01:07 executed programs: 10 [ 67.024600][ T4661] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.874825][ T4665] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 68.724450][ T4669] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow