Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs 1970/01/01 00:01:01 executed programs: 0 [ 61.424502][ T4260] chnl_net:caif_netlink_parms(): no params data found [ 61.508599][ T4260] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.510701][ T4260] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.513431][ T4260] device bridge_slave_0 entered promiscuous mode [ 61.517188][ T4260] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.538122][ T4260] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.540745][ T4260] device bridge_slave_1 entered promiscuous mode [ 61.572114][ T4260] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.576208][ T4260] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.611738][ T4260] team0: Port device team_slave_0 added [ 61.615121][ T4260] team0: Port device team_slave_1 added [ 61.632014][ T4260] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.633759][ T4260] 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. [ 61.640970][ T4260] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.645065][ T4260] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.646925][ T4260] 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. [ 61.655466][ T4260] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.699993][ T4260] device hsr_slave_0 entered promiscuous mode [ 61.718408][ T4260] device hsr_slave_1 entered promiscuous mode [ 62.463468][ T4260] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.509945][ T4260] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.528912][ T4260] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.591180][ T4260] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.657654][ T4260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.666501][ T1630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.669699][ T1630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.674263][ T4260] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.680113][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.682682][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.685163][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.686945][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.696857][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.700641][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.703263][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.705754][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.707581][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.710839][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.724542][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.727804][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.731867][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.734680][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.737618][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.748083][ T4260] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.750773][ T4260] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.754392][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.756872][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.761186][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.763889][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.766436][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.771611][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.852772][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.854870][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.863294][ T4260] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.875025][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.877823][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.892504][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.895181][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.901187][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.903572][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.906147][ T4260] device veth0_vlan entered promiscuous mode [ 62.914502][ T4260] device veth1_vlan entered promiscuous mode [ 62.933236][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.935792][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.939090][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.942154][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.947072][ T4260] device veth0_macvtap entered promiscuous mode [ 62.953755][ T4260] device veth1_macvtap entered promiscuous mode [ 62.965047][ T4260] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.967060][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.969855][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.972366][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.975028][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.982116][ T4260] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.986732][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.990546][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.993680][ T4260] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.995899][ T4260] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.998772][ T4260] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.001111][ T4260] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.050007][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.052115][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.054963][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.072004][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.074081][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.076940][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.115473][ T4376] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 63.309558][ T4376] [ 63.312478][ T4376] ====================================================== [ 63.314172][ T4376] WARNING: possible circular locking dependency detected [ 63.315884][ T4376] 5.15.178-syzkaller #0 Not tainted [ 63.317109][ T4376] ------------------------------------------------------ [ 63.318967][ T4376] syz-executor.0/4376 is trying to acquire lock: [ 63.320501][ T4376] ffff0000d45dc170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x264/0x328 [ 63.323151][ T4376] [ 63.323151][ T4376] but task is already holding lock: [ 63.325007][ T4376] ffff0000d45d8bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x154/0x648 [ 63.327841][ T4376] [ 63.327841][ T4376] which lock already depends on the new lock. [ 63.327841][ T4376] [ 63.330516][ T4376] [ 63.330516][ T4376] the existing dependency chain (in reverse order) is: [ 63.332881][ T4376] [ 63.332881][ T4376] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 63.334973][ T4376] percpu_down_write+0xd8/0x3b0 [ 63.336463][ T4376] ext4_change_inode_journal_flag+0x154/0x648 [ 63.338163][ T4376] ext4_fileattr_set+0xb6c/0x12d0 [ 63.339584][ T4376] vfs_fileattr_set+0x70c/0xad4 [ 63.340983][ T4376] do_vfs_ioctl+0x1634/0x2a38 [ 63.342421][ T4376] __arm64_sys_ioctl+0xe4/0x1c8 [ 63.343833][ T4376] invoke_syscall+0x98/0x2b8 [ 63.345097][ T4376] el0_svc_common+0x138/0x258 [ 63.346467][ T4376] do_el0_svc+0x58/0x14c [ 63.347740][ T4376] el0_svc+0x7c/0x1f0 [ 63.348891][ T4376] el0t_64_sync_handler+0x84/0xe4 [ 63.350322][ T4376] el0t_64_sync+0x1a0/0x1a4 [ 63.351629][ T4376] [ 63.351629][ T4376] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 63.353793][ T4376] down_write+0xbc/0x12c [ 63.355050][ T4376] ext4_setattr+0xa74/0x1440 [ 63.356395][ T4376] notify_change+0xa34/0xcf8 [ 63.357693][ T4376] do_truncate+0x1c0/0x28c [ 63.358997][ T4376] do_sys_ftruncate+0x288/0x31c [ 63.360400][ T4376] __arm64_sys_ftruncate+0x60/0x74 [ 63.361850][ T4376] invoke_syscall+0x98/0x2b8 [ 63.363230][ T4376] el0_svc_common+0x138/0x258 [ 63.364523][ T4376] do_el0_svc+0x58/0x14c [ 63.365787][ T4376] el0_svc+0x7c/0x1f0 [ 63.366918][ T4376] el0t_64_sync_handler+0x84/0xe4 [ 63.368365][ T4376] el0t_64_sync+0x1a0/0x1a4 [ 63.369696][ T4376] [ 63.369696][ T4376] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 63.371974][ T4376] down_read+0xc0/0x398 [ 63.373207][ T4376] ext4_bmap+0x58/0x36c [ 63.374395][ T4376] bmap+0xa8/0xe8 [ 63.375429][ T4376] jbd2_journal_flush+0x63c/0xaa0 [ 63.376871][ T4376] ext4_ioctl+0x3454/0x61bc [ 63.378179][ T4376] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.379566][ T4376] invoke_syscall+0x98/0x2b8 [ 63.380889][ T4376] el0_svc_common+0x138/0x258 [ 63.382263][ T4376] do_el0_svc+0x58/0x14c [ 63.383524][ T4376] el0_svc+0x7c/0x1f0 [ 63.384594][ T4376] el0t_64_sync_handler+0x84/0xe4 [ 63.386013][ T4376] el0t_64_sync+0x1a0/0x1a4 [ 63.387277][ T4376] [ 63.387277][ T4376] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 63.389563][ T4376] __mutex_lock_common+0x194/0x2154 [ 63.391162][ T4376] mutex_lock_io_nested+0xcc/0x12c [ 63.392625][ T4376] jbd2_journal_flush+0x210/0xaa0 [ 63.393968][ T4376] ext4_ioctl+0x3454/0x61bc [ 63.395271][ T4376] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.396622][ T4376] invoke_syscall+0x98/0x2b8 [ 63.397947][ T4376] el0_svc_common+0x138/0x258 [ 63.399304][ T4376] do_el0_svc+0x58/0x14c [ 63.400599][ T4376] el0_svc+0x7c/0x1f0 [ 63.401825][ T4376] el0t_64_sync_handler+0x84/0xe4 [ 63.403279][ T4376] el0t_64_sync+0x1a0/0x1a4 [ 63.404582][ T4376] [ 63.404582][ T4376] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 63.406673][ T4376] __lock_acquire+0x32d4/0x7638 [ 63.408075][ T4376] lock_acquire+0x240/0x77c [ 63.409367][ T4376] __mutex_lock_common+0x194/0x2154 [ 63.410907][ T4376] mutex_lock_nested+0xa4/0xf8 [ 63.412286][ T4376] jbd2_journal_lock_updates+0x264/0x328 [ 63.413948][ T4376] ext4_change_inode_journal_flag+0x15c/0x648 [ 63.415645][ T4376] ext4_fileattr_set+0xb6c/0x12d0 [ 63.417015][ T4376] vfs_fileattr_set+0x70c/0xad4 [ 63.418460][ T4376] do_vfs_ioctl+0x1634/0x2a38 [ 63.418514][ T4045] Bluetooth: hci0: command 0x0409 tx timeout [ 63.419807][ T4376] __arm64_sys_ioctl+0xe4/0x1c8 [ 63.419822][ T4376] invoke_syscall+0x98/0x2b8 [ 63.419832][ T4376] el0_svc_common+0x138/0x258 [ 63.425436][ T4376] do_el0_svc+0x58/0x14c [ 63.426663][ T4376] el0_svc+0x7c/0x1f0 [ 63.427811][ T4376] el0t_64_sync_handler+0x84/0xe4 [ 63.429308][ T4376] el0t_64_sync+0x1a0/0x1a4 [ 63.430573][ T4376] [ 63.430573][ T4376] other info that might help us debug this: [ 63.430573][ T4376] [ 63.433213][ T4376] Chain exists of: [ 63.433213][ T4376] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 63.433213][ T4376] [ 63.437146][ T4376] Possible unsafe locking scenario: [ 63.437146][ T4376] [ 63.439071][ T4376] CPU0 CPU1 [ 63.440441][ T4376] ---- ---- [ 63.441842][ T4376] lock(&sbi->s_writepages_rwsem); [ 63.443236][ T4376] lock(mapping.invalidate_lock); [ 63.445222][ T4376] lock(&sbi->s_writepages_rwsem); [ 63.447234][ T4376] lock(&journal->j_barrier); [ 63.448410][ T4376] [ 63.448410][ T4376] *** DEADLOCK *** [ 63.448410][ T4376] [ 63.450464][ T4376] 4 locks held by syz-executor.0/4376: [ 63.451943][ T4376] #0: ffff0000d45d6460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 63.454393][ T4376] #1: ffff0000de31dda8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x110/0xad4 [ 63.457129][ T4376] #2: ffff0000de31df48 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xf0/0x648 [ 63.459840][ T4376] #3: ffff0000d45d8bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x154/0x648 [ 63.462580][ T4376] [ 63.462580][ T4376] stack backtrace: [ 63.464060][ T4376] CPU: 1 PID: 4376 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 63.466329][ T4376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.468881][ T4376] Call trace: [ 63.469707][ T4376] dump_backtrace+0x0/0x530 [ 63.470878][ T4376] show_stack+0x2c/0x3c [ 63.471914][ T4376] dump_stack_lvl+0x108/0x170 [ 63.473164][ T4376] dump_stack+0x1c/0x58 [ 63.474217][ T4376] print_circular_bug+0x150/0x1b8 [ 63.475520][ T4376] check_noncircular+0x2cc/0x378 [ 63.476809][ T4376] __lock_acquire+0x32d4/0x7638 [ 63.478066][ T4376] lock_acquire+0x240/0x77c [ 63.479306][ T4376] __mutex_lock_common+0x194/0x2154 [ 63.480594][ T4376] mutex_lock_nested+0xa4/0xf8 [ 63.481857][ T4376] jbd2_journal_lock_updates+0x264/0x328 [ 63.483337][ T4376] ext4_change_inode_journal_flag+0x15c/0x648 [ 63.485074][ T4376] ext4_fileattr_set+0xb6c/0x12d0 [ 63.486460][ T4376] vfs_fileattr_set+0x70c/0xad4 [ 63.487819][ T4376] do_vfs_ioctl+0x1634/0x2a38 [ 63.489065][ T4376] __arm64_sys_ioctl+0xe4/0x1c8 [ 63.490346][ T4376] invoke_syscall+0x98/0x2b8 [ 63.491503][ T4376] el0_svc_common+0x138/0x258 [ 63.492799][ T4376] do_el0_svc+0x58/0x14c [ 63.494044][ T4376] el0_svc+0x7c/0x1f0 [ 63.495084][ T4376] el0t_64_sync_handler+0x84/0xe4 [ 63.496519][ T4376] el0t_64_sync+0x1a0/0x1a4 [ 63.985666][ T4428] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 64.848290][ T4501] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 65.478200][ T4045] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:06 executed programs: 4 [ 65.700263][ T4574] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 66.550663][ T4618] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.399935][ T4622] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.548018][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 68.251640][ T4626] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 69.101993][ T4630] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 69.639168][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.643513][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.645810][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 69.952778][ T4634] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 1970/01/01 00:01:11 executed programs: 10 [ 70.803399][ T4638] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.654364][ T4642] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow