Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts. 1970/01/01 00:01:22 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:22 ignoring optional flag "type"="gce" 1970/01/01 00:01:22 parsed 1 programs [ 84.923008][ T4403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 91.004609][ T4439] chnl_net:caif_netlink_parms(): no params data found [ 91.039714][ T4439] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.041834][ T4439] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.044475][ T4439] device bridge_slave_0 entered promiscuous mode [ 91.048221][ T4439] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.050166][ T4439] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.052712][ T4439] device bridge_slave_1 entered promiscuous mode [ 91.067618][ T4439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.071875][ T4439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.085976][ T4439] team0: Port device team_slave_0 added [ 91.089106][ T4439] team0: Port device team_slave_1 added [ 91.101548][ T4439] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.103500][ T4439] 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. [ 91.111210][ T4439] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.117652][ T4439] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.119557][ T4439] 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. [ 91.127093][ T4439] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.187431][ T4439] device hsr_slave_0 entered promiscuous mode [ 91.225998][ T4439] device hsr_slave_1 entered promiscuous mode [ 92.019637][ T4439] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.097327][ T4439] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.167537][ T4439] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.208054][ T4439] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.341096][ T4439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.358451][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.361280][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.366874][ T4439] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.371494][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.374197][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.378743][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.380648][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.383862][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.396169][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.400124][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.402604][ T1601] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.404504][ T1601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.408657][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.411771][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.414864][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.420222][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.433965][ T4439] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.443975][ T4439] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.449663][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.452436][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.457522][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.460929][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.463714][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.466531][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.469101][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.487042][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.615945][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.618355][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.624372][ T4439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.640676][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.643323][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.656802][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.659955][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.662694][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.666552][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.671061][ T4439] device veth0_vlan entered promiscuous mode [ 92.680648][ T4439] device veth1_vlan entered promiscuous mode [ 92.698458][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.701090][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.703536][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.707677][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.713800][ T4439] device veth0_macvtap entered promiscuous mode [ 92.718907][ T4439] device veth1_macvtap entered promiscuous mode [ 92.729326][ T4439] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.731368][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.734199][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.738442][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.741235][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.746393][ T4439] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.750151][ T4439] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.752495][ T4439] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.754850][ T4439] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.758545][ T4439] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.769179][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.772027][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.032530][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.034770][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.037549][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.054571][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.057758][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.060713][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:33 executed programs: 0 [ 93.841768][ T4611] chnl_net:caif_netlink_parms(): no params data found [ 93.883617][ T4611] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.885917][ T4611] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.888637][ T4611] device bridge_slave_0 entered promiscuous mode [ 93.892315][ T4611] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.894291][ T4611] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.897862][ T4611] device bridge_slave_1 entered promiscuous mode [ 93.929019][ T4611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.933467][ T4611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.953667][ T4611] team0: Port device team_slave_0 added [ 93.965101][ T4611] team0: Port device team_slave_1 added [ 93.978806][ T4611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.980871][ T4611] 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. [ 93.989071][ T4611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.993335][ T4611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.995210][ T4611] 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. [ 94.002590][ T4611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.057706][ T4611] device hsr_slave_0 entered promiscuous mode [ 94.118492][ T4611] device hsr_slave_1 entered promiscuous mode [ 94.145781][ T4611] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.147928][ T4611] Cannot create hsr debugfs directory [ 94.210965][ T4611] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.776313][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 96.701607][ T4611] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.821527][ T4611] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.865920][ T4803] Bluetooth: hci0: command 0x041b tx timeout [ 97.875632][ T4611] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.050914][ T4611] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.087537][ T4611] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.108459][ T4611] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.147846][ T4611] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.231578][ T4611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.240368][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.243001][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.249102][ T4611] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.253774][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.257207][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.259772][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.261617][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.264954][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.269471][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.272247][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.274810][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.276875][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.282153][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.288058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.294465][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.299262][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.301976][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.307546][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.311289][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.317314][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.320370][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.325173][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.328760][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.333337][ T4611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.426652][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.428808][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.436100][ T4611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.450660][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.453554][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.470914][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.473661][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.476542][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.479075][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.483347][ T4611] device veth0_vlan entered promiscuous mode [ 98.490385][ T4611] device veth1_vlan entered promiscuous mode [ 98.503931][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.507628][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.510164][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.512907][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.532294][ T4611] device veth0_macvtap entered promiscuous mode [ 98.538455][ T4611] device veth1_macvtap entered promiscuous mode [ 98.547876][ T4611] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.550551][ T4611] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.554104][ T4611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.558253][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.560886][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.563647][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.567360][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.570366][ T4611] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.573156][ T4611] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.577762][ T4611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.579995][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.582937][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.591042][ T4611] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.593258][ T4611] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.595351][ T4611] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.598365][ T4611] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.640889][ T1601] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.643130][ T1601] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.647397][ T1754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.661497][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.663575][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.667626][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.796242][ T4842] [ 98.796840][ T4842] ====================================================== [ 98.798597][ T4842] WARNING: possible circular locking dependency detected [ 98.800433][ T4842] 5.15.178-syzkaller #0 Not tainted [ 98.801883][ T4842] ------------------------------------------------------ [ 98.803680][ T4842] syz.0.15/4842 is trying to acquire lock: [ 98.805124][ T4842] ffff0000d4816170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x264/0x328 [ 98.807895][ T4842] [ 98.807895][ T4842] but task is already holding lock: [ 98.809853][ T4842] ffff0000d4812bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x154/0x648 [ 98.812593][ T4842] [ 98.812593][ T4842] which lock already depends on the new lock. [ 98.812593][ T4842] [ 98.815191][ T4842] [ 98.815191][ T4842] the existing dependency chain (in reverse order) is: [ 98.817500][ T4842] [ 98.817500][ T4842] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 98.819403][ T4842] percpu_down_read+0xec/0x3a8 [ 98.820761][ T4842] ext4_writepages+0x190/0x36fc [ 98.822130][ T4842] do_writepages+0x39c/0x5ec [ 98.823466][ T4842] filemap_fdatawrite_wbc+0x1c8/0x228 [ 98.824846][ T4842] filemap_write_and_wait_range+0x16c/0x244 [ 98.826501][ T4842] ext4_change_inode_journal_flag+0x110/0x648 [ 98.828154][ T4842] ext4_fileattr_set+0xb6c/0x12d0 [ 98.829654][ T4842] vfs_fileattr_set+0x70c/0xad4 [ 98.831014][ T4842] do_vfs_ioctl+0x1634/0x2a38 [ 98.832487][ T4842] __arm64_sys_ioctl+0xe4/0x1c8 [ 98.833922][ T4842] invoke_syscall+0x98/0x2b8 [ 98.835199][ T4842] el0_svc_common+0x138/0x258 [ 98.836802][ T4842] do_el0_svc+0x58/0x14c [ 98.838072][ T4842] el0_svc+0x7c/0x1f0 [ 98.839229][ T4842] el0t_64_sync_handler+0x84/0xe4 [ 98.840607][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 98.841914][ T4842] [ 98.841914][ T4842] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 98.844055][ T4842] down_write+0xbc/0x12c [ 98.845247][ T4842] ext4_setattr+0xa74/0x1440 [ 98.846456][ T4842] notify_change+0xa34/0xcf8 [ 98.847807][ T4842] do_truncate+0x1c0/0x28c [ 98.849030][ T4842] do_sys_ftruncate+0x288/0x31c [ 98.850437][ T4842] __arm64_sys_ftruncate+0x60/0x74 [ 98.851977][ T4842] invoke_syscall+0x98/0x2b8 [ 98.853336][ T4842] el0_svc_common+0x138/0x258 [ 98.854607][ T4842] do_el0_svc+0x58/0x14c [ 98.855658][ T4842] el0_svc+0x7c/0x1f0 [ 98.856872][ T4842] el0t_64_sync_handler+0x84/0xe4 [ 98.858282][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 98.859599][ T4842] [ 98.859599][ T4842] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 98.861815][ T4842] down_read+0xc0/0x398 [ 98.863077][ T4842] ext4_bmap+0x58/0x36c [ 98.864398][ T4842] bmap+0xa8/0xe8 [ 98.865409][ T4842] jbd2_journal_flush+0x63c/0xaa0 [ 98.866933][ T4842] ext4_ioctl+0x3454/0x61bc [ 98.868137][ T4842] __arm64_sys_ioctl+0x14c/0x1c8 [ 98.869565][ T4842] invoke_syscall+0x98/0x2b8 [ 98.870832][ T4842] el0_svc_common+0x138/0x258 [ 98.872039][ T4842] do_el0_svc+0x58/0x14c [ 98.873159][ T4842] el0_svc+0x7c/0x1f0 [ 98.874223][ T4842] el0t_64_sync_handler+0x84/0xe4 [ 98.875467][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 98.876701][ T4842] [ 98.876701][ T4842] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 98.878911][ T4842] __mutex_lock_common+0x194/0x2154 [ 98.880364][ T4842] mutex_lock_io_nested+0xcc/0x12c [ 98.881661][ T4842] jbd2_journal_flush+0x210/0xaa0 [ 98.883004][ T4842] ext4_ioctl+0x3454/0x61bc [ 98.884312][ T4842] __arm64_sys_ioctl+0x14c/0x1c8 [ 98.885726][ T4842] invoke_syscall+0x98/0x2b8 [ 98.887036][ T4842] el0_svc_common+0x138/0x258 [ 98.888415][ T4842] do_el0_svc+0x58/0x14c [ 98.889734][ T4842] el0_svc+0x7c/0x1f0 [ 98.890851][ T4842] el0t_64_sync_handler+0x84/0xe4 [ 98.892106][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 98.893302][ T4842] [ 98.893302][ T4842] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 98.895481][ T4842] __lock_acquire+0x32d4/0x7638 [ 98.897012][ T4842] lock_acquire+0x240/0x77c [ 98.898289][ T4842] __mutex_lock_common+0x194/0x2154 [ 98.899780][ T4842] mutex_lock_nested+0xa4/0xf8 [ 98.901089][ T4842] jbd2_journal_lock_updates+0x264/0x328 [ 98.902715][ T4842] ext4_change_inode_journal_flag+0x15c/0x648 [ 98.904379][ T4842] ext4_fileattr_set+0xb6c/0x12d0 [ 98.905822][ T4842] vfs_fileattr_set+0x70c/0xad4 [ 98.907328][ T4842] do_vfs_ioctl+0x1634/0x2a38 [ 98.908639][ T4842] __arm64_sys_ioctl+0xe4/0x1c8 [ 98.910037][ T4842] invoke_syscall+0x98/0x2b8 [ 98.911295][ T4842] el0_svc_common+0x138/0x258 [ 98.912575][ T4842] do_el0_svc+0x58/0x14c [ 98.913794][ T4842] el0_svc+0x7c/0x1f0 [ 98.914907][ T4842] el0t_64_sync_handler+0x84/0xe4 [ 98.916444][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 98.917828][ T4842] [ 98.917828][ T4842] other info that might help us debug this: [ 98.917828][ T4842] [ 98.920525][ T4842] Chain exists of: [ 98.920525][ T4842] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 98.920525][ T4842] [ 98.924444][ T4842] Possible unsafe locking scenario: [ 98.924444][ T4842] [ 98.926299][ T4842] CPU0 CPU1 [ 98.927706][ T4842] ---- ---- [ 98.929120][ T4842] lock(&sbi->s_writepages_rwsem); [ 98.930395][ T4842] lock(mapping.invalidate_lock); [ 98.932207][ T4842] lock(&sbi->s_writepages_rwsem); [ 98.934028][ T4842] lock(&journal->j_barrier); [ 98.935298][ T4842] [ 98.935298][ T4842] *** DEADLOCK *** [ 98.935298][ T4842] [ 98.937355][ T4842] 4 locks held by syz.0.15/4842: [ 98.938642][ T4842] #0: ffff0000d4810460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 98.941144][ T4842] #1: ffff0000de37c9b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x110/0xad4 [ 98.943893][ T4842] #2: ffff0000de37cb58 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xf0/0x648 [ 98.946944][ T4842] #3: ffff0000d4812bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x154/0x648 [ 98.949994][ T4842] [ 98.949994][ T4842] stack backtrace: [ 98.951444][ T4842] CPU: 0 PID: 4842 Comm: syz.0.15 Not tainted 5.15.178-syzkaller #0 [ 98.953486][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.956098][ T4842] Call trace: [ 98.956912][ T4842] dump_backtrace+0x0/0x530 [ 98.957944][ T4842] show_stack+0x2c/0x3c [ 98.958959][ T4842] dump_stack_lvl+0x108/0x170 [ 98.960076][ T4842] dump_stack+0x1c/0x58 [ 98.961006][ T4842] print_circular_bug+0x150/0x1b8 [ 98.962264][ T4842] check_noncircular+0x2cc/0x378 [ 98.963502][ T4842] __lock_acquire+0x32d4/0x7638 [ 98.964801][ T4842] lock_acquire+0x240/0x77c [ 98.966028][ T4842] __mutex_lock_common+0x194/0x2154 [ 98.967381][ T4842] mutex_lock_nested+0xa4/0xf8 [ 98.968525][ T4842] jbd2_journal_lock_updates+0x264/0x328 [ 98.969961][ T4842] ext4_change_inode_journal_flag+0x15c/0x648 [ 98.971740][ T4842] ext4_fileattr_set+0xb6c/0x12d0 [ 98.973030][ T4842] vfs_fileattr_set+0x70c/0xad4 [ 98.974577][ T4842] do_vfs_ioctl+0x1634/0x2a38 [ 98.975859][ T4842] __arm64_sys_ioctl+0xe4/0x1c8 [ 98.977019][ T4842] invoke_syscall+0x98/0x2b8 [ 98.978271][ T4842] el0_svc_common+0x138/0x258 [ 98.979488][ T4842] do_el0_svc+0x58/0x14c [ 98.980546][ T4842] el0_svc+0x7c/0x1f0 [ 98.981544][ T4842] el0t_64_sync_handler+0x84/0xe4 [ 98.982887][ T4842] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:39 executed programs: 3 [ 99.946100][ T4802] Bluetooth: hci0: command 0x040f tx timeout [ 100.395095][ T388] device hsr_slave_0 left promiscuous mode [ 100.435663][ T388] device hsr_slave_1 left promiscuous mode [ 100.508807][ T388] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.511035][ T388] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.513420][ T388] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.515452][ T388] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.518564][ T388] device bridge_slave_1 left promiscuous mode [ 100.520281][ T388] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.567798][ T388] device bridge_slave_0 left promiscuous mode [ 100.569566][ T388] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.685695][ T388] device veth1_macvtap left promiscuous mode [ 100.687386][ T388] device veth0_macvtap left promiscuous mode [ 100.689079][ T388] device veth1_vlan left promiscuous mode [ 100.690518][ T388] device veth0_vlan left promiscuous mode [ 100.872162][ T388] team0 (unregistering): Port device team_slave_1 removed [ 100.878383][ T388] team0 (unregistering): Port device team_slave_0 removed [ 100.883958][ T388] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.922048][ T388] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.040237][ T388] bond0 (unregistering): Released all slaves [ 102.015549][ T4803] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:44 executed programs: 103