Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 ignoring optional flag "type"="gce" 1970/01/01 00:01:07 parsed 1 programs [ 69.033141][ T4459] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.621014][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.622069][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.630643][ T21] cfg80211: failed to load regulatory.db [ 70.562603][ T4487] chnl_net:caif_netlink_parms(): no params data found [ 70.580646][ T4487] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.581718][ T4487] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.583131][ T4487] device bridge_slave_0 entered promiscuous mode [ 70.585594][ T4487] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.586607][ T4487] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.588091][ T4487] device bridge_slave_1 entered promiscuous mode [ 70.596190][ T4487] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.598595][ T4487] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.611715][ T4487] team0: Port device team_slave_0 added [ 70.613526][ T4487] team0: Port device team_slave_1 added [ 70.620988][ T4487] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.622000][ T4487] 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. [ 70.625892][ T4487] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.628202][ T4487] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.629228][ T4487] 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. [ 70.634673][ T4487] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.700896][ T4487] device hsr_slave_0 entered promiscuous mode [ 70.749944][ T4487] device hsr_slave_1 entered promiscuous mode [ 71.372191][ T4487] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.421559][ T4487] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.451031][ T4487] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.501074][ T4487] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.583773][ T4487] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.584867][ T4487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.586103][ T4487] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.587152][ T4487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.606588][ T4487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.616501][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.618132][ T1637] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.619634][ T1637] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.626982][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.642152][ T4487] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.644506][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.645966][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.647333][ T1637] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.648389][ T1637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.658966][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.660534][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.662016][ T1637] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.663092][ T1637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.665836][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.668749][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.681246][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.683204][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.684661][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.686384][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.687889][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.689192][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.694799][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.696356][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.698470][ T4487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.702068][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.760018][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.761350][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.764890][ T4487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.773075][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.774525][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.781611][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.783085][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.784682][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.785945][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.791035][ T4487] device veth0_vlan entered promiscuous mode [ 71.795598][ T4487] device veth1_vlan entered promiscuous mode [ 71.805216][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.806663][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.807980][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.809415][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.815375][ T4487] device veth0_macvtap entered promiscuous mode [ 71.817987][ T4487] device veth1_macvtap entered promiscuous mode [ 71.824834][ T4487] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.826020][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.827424][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.828849][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.832035][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.835403][ T4487] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.837388][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.838923][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.842090][ T4487] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.843351][ T4487] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.844745][ T4487] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.846007][ T4487] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.953253][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.954447][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.956067][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.968167][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.969513][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.971821][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.265924][ T1605] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.353062][ T1605] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.883598][ T1605] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.935200][ T1605] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:18 executed programs: 0 [ 78.373196][ T4909] chnl_net:caif_netlink_parms(): no params data found [ 78.398515][ T4909] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.399824][ T4909] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.401354][ T4909] device bridge_slave_0 entered promiscuous mode [ 78.403434][ T4909] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.404393][ T4909] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.405827][ T4909] device bridge_slave_1 entered promiscuous mode [ 78.420388][ T4909] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.422990][ T4909] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.432612][ T4909] team0: Port device team_slave_0 added [ 78.435405][ T4909] team0: Port device team_slave_1 added [ 78.452642][ T4909] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.453701][ T4909] 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. [ 78.457590][ T4909] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.462161][ T4909] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.463120][ T4909] 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. [ 78.466887][ T4909] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.501070][ T4909] device hsr_slave_0 entered promiscuous mode [ 78.530603][ T4909] device hsr_slave_1 entered promiscuous mode [ 78.569799][ T4909] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.571006][ T4909] Cannot create hsr debugfs directory [ 79.011232][ T4909] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.082221][ T4909] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.121529][ T4909] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.151411][ T4909] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.208471][ T4909] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.209607][ T4909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.211127][ T4909] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.212225][ T4909] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.236252][ T4909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.241301][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.243489][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.245142][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.246965][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 79.261308][ T4909] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.272053][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.273558][ T1637] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.274694][ T1637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.276126][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.277843][ T1637] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.278966][ T1637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.282611][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.290400][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.297323][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.298852][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.302156][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.304922][ T4909] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.352776][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.354110][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.358239][ T4909] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.365992][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.367615][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.375485][ T4909] device veth0_vlan entered promiscuous mode [ 79.378699][ T4909] device veth1_vlan entered promiscuous mode [ 79.382104][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.383564][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.385214][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.386729][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.388152][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.413086][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.414661][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.416230][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.418734][ T4909] device veth0_macvtap entered promiscuous mode [ 79.423806][ T4909] device veth1_macvtap entered promiscuous mode [ 79.428971][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.431558][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.433933][ T4909] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.435074][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.436631][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.438034][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.439542][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.443694][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.445190][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.447065][ T4909] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.449385][ T4909] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.452441][ T4909] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.453787][ T4909] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.455228][ T4909] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.457612][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.459170][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.486534][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.487783][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.494304][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.498495][ T355] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.499754][ T355] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.501333][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.621260][ T5042] [ 79.621664][ T5042] ====================================================== [ 79.622709][ T5042] WARNING: possible circular locking dependency detected [ 79.623841][ T5042] syzkaller #0 Not tainted [ 79.624528][ T5042] ------------------------------------------------------ [ 79.625606][ T5042] syz.0.15/5042 is trying to acquire lock: [ 79.626447][ T5042] ffff0000d4270170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x250/0x310 [ 79.627955][ T5042] [ 79.627955][ T5042] but task is already holding lock: [ 79.629173][ T5042] ffff0000d426cbd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x150/0x640 [ 79.630930][ T5042] [ 79.630930][ T5042] which lock already depends on the new lock. [ 79.630930][ T5042] [ 79.632368][ T5042] [ 79.632368][ T5042] the existing dependency chain (in reverse order) is: [ 79.633713][ T5042] [ 79.633713][ T5042] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 79.634937][ T5042] percpu_down_read+0xe8/0x354 [ 79.635692][ T5042] ext4_writepages+0x184/0x2c14 [ 79.636492][ T5042] do_writepages+0x36c/0x578 [ 79.637201][ T5042] filemap_fdatawrite_wbc+0x1d4/0x234 [ 79.638158][ T5042] filemap_write_and_wait_range+0xe0/0x19c [ 79.639132][ T5042] ext4_change_inode_journal_flag+0x110/0x640 [ 79.640359][ T5042] ext4_fileattr_set+0xb94/0x12e4 [ 79.641277][ T5042] vfs_fileattr_set+0x674/0x8fc [ 79.642037][ T5042] do_vfs_ioctl+0x1c18/0x2370 [ 79.642827][ T5042] __arm64_sys_ioctl+0xe4/0x1c8 [ 79.643574][ T5042] invoke_syscall+0x98/0x2b8 [ 79.644227][ T5042] el0_svc_common+0x138/0x258 [ 79.644952][ T5042] do_el0_svc+0x58/0x14c [ 79.645633][ T5042] el0_svc+0x78/0x1e0 [ 79.646254][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 79.646976][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 79.647742][ T5042] [ 79.647742][ T5042] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 79.649018][ T5042] down_write+0xbc/0x12c [ 79.649753][ T5042] ext4_setattr+0xa34/0x142c [ 79.650458][ T5042] notify_change+0xa08/0xcd8 [ 79.651138][ T5042] do_truncate+0x178/0x1f0 [ 79.651803][ T5042] do_sys_ftruncate+0x284/0x31c [ 79.652591][ T5042] __arm64_sys_ftruncate+0x60/0x74 [ 79.653369][ T5042] invoke_syscall+0x98/0x2b8 [ 79.654057][ T5042] el0_svc_common+0x138/0x258 [ 79.654789][ T5042] do_el0_svc+0x58/0x14c [ 79.655569][ T5042] el0_svc+0x78/0x1e0 [ 79.656231][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 79.657036][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 79.657715][ T5042] [ 79.657715][ T5042] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 79.658841][ T5042] down_read+0xc0/0x390 [ 79.659556][ T5042] ext4_bmap+0x54/0x368 [ 79.660191][ T5042] bmap+0xa8/0xe8 [ 79.660814][ T5042] jbd2_journal_flush+0x5e8/0x9f0 [ 79.661650][ T5042] ext4_ioctl+0x2cb4/0x3614 [ 79.662412][ T5042] __arm64_sys_ioctl+0x14c/0x1c8 [ 79.663246][ T5042] invoke_syscall+0x98/0x2b8 [ 79.663967][ T5042] el0_svc_common+0x138/0x258 [ 79.664742][ T5042] do_el0_svc+0x58/0x14c [ 79.665448][ T5042] el0_svc+0x78/0x1e0 [ 79.666088][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 79.666945][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 79.667723][ T5042] [ 79.667723][ T5042] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 79.669003][ T5042] __mutex_lock_common+0x194/0x1edc [ 79.669862][ T5042] mutex_lock_io_nested+0xcc/0x12c [ 79.670683][ T5042] jbd2_journal_flush+0x1e8/0x9f0 [ 79.671461][ T5042] ext4_ioctl+0x2cb4/0x3614 [ 79.672173][ T5042] __arm64_sys_ioctl+0x14c/0x1c8 [ 79.672998][ T5042] invoke_syscall+0x98/0x2b8 [ 79.673734][ T5042] el0_svc_common+0x138/0x258 [ 79.674498][ T5042] do_el0_svc+0x58/0x14c [ 79.675186][ T5042] el0_svc+0x78/0x1e0 [ 79.675846][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 79.676509][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 79.677246][ T5042] [ 79.677246][ T5042] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 79.678428][ T5042] __lock_acquire+0x2928/0x651c [ 79.679230][ T5042] lock_acquire+0x1f4/0x620 [ 79.680044][ T5042] __mutex_lock_common+0x194/0x1edc [ 79.680960][ T5042] mutex_lock_nested+0xac/0x11c [ 79.681785][ T5042] jbd2_journal_lock_updates+0x250/0x310 [ 79.682744][ T5042] ext4_change_inode_journal_flag+0x158/0x640 [ 79.683708][ T5042] ext4_fileattr_set+0xb94/0x12e4 [ 79.684577][ T5042] vfs_fileattr_set+0x674/0x8fc [ 79.685397][ T5042] do_vfs_ioctl+0x1c18/0x2370 [ 79.686156][ T5042] __arm64_sys_ioctl+0xe4/0x1c8 [ 79.687013][ T5042] invoke_syscall+0x98/0x2b8 [ 79.687797][ T5042] el0_svc_common+0x138/0x258 [ 79.688557][ T5042] do_el0_svc+0x58/0x14c [ 79.689187][ T5042] el0_svc+0x78/0x1e0 [ 79.689868][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 79.690708][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 79.691344][ T5042] [ 79.691344][ T5042] other info that might help us debug this: [ 79.691344][ T5042] [ 79.692858][ T5042] Chain exists of: [ 79.692858][ T5042] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 79.692858][ T5042] [ 79.695113][ T5042] Possible unsafe locking scenario: [ 79.695113][ T5042] [ 79.696187][ T5042] CPU0 CPU1 [ 79.696933][ T5042] ---- ---- [ 79.697667][ T5042] lock(&sbi->s_writepages_rwsem); [ 79.698521][ T5042] lock(mapping.invalidate_lock); [ 79.699648][ T5042] lock(&sbi->s_writepages_rwsem); [ 79.700841][ T5042] lock(&journal->j_barrier); [ 79.701542][ T5042] [ 79.701542][ T5042] *** DEADLOCK *** [ 79.701542][ T5042] [ 79.702720][ T5042] 4 locks held by syz.0.15/5042: [ 79.703509][ T5042] #0: ffff0000d426a460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 79.704993][ T5042] #1: ffff0000e22703f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 79.706651][ T5042] #2: ffff0000e2270590 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xf0/0x640 [ 79.708397][ T5042] #3: ffff0000d426cbd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x150/0x640 [ 79.710263][ T5042] [ 79.710263][ T5042] stack backtrace: [ 79.711126][ T5042] CPU: 1 PID: 5042 Comm: syz.0.15 Not tainted syzkaller #0 [ 79.712232][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.713650][ T5042] Call trace: [ 79.714070][ T5042] dump_backtrace+0x0/0x43c [ 79.714699][ T5042] show_stack+0x2c/0x3c [ 79.715294][ T5042] __dump_stack+0x30/0x40 [ 79.715913][ T5042] dump_stack_lvl+0xf8/0x160 [ 79.716553][ T5042] dump_stack+0x1c/0x5c [ 79.717168][ T5042] print_circular_bug+0x148/0x1b0 [ 79.717857][ T5042] check_noncircular+0x240/0x2d4 [ 79.718594][ T5042] __lock_acquire+0x2928/0x651c [ 79.719300][ T5042] lock_acquire+0x1f4/0x620 [ 79.719914][ T5042] __mutex_lock_common+0x194/0x1edc [ 79.720674][ T5042] mutex_lock_nested+0xac/0x11c [ 79.721425][ T5042] jbd2_journal_lock_updates+0x250/0x310 [ 79.722300][ T5042] ext4_change_inode_journal_flag+0x158/0x640 [ 79.723181][ T5042] ext4_fileattr_set+0xb94/0x12e4 [ 79.723993][ T5042] vfs_fileattr_set+0x674/0x8fc [ 79.724730][ T5042] do_vfs_ioctl+0x1c18/0x2370 [ 79.725466][ T5042] __arm64_sys_ioctl+0xe4/0x1c8 [ 79.726200][ T5042] invoke_syscall+0x98/0x2b8 [ 79.726885][ T5042] el0_svc_common+0x138/0x258 [ 79.727661][ T5042] do_el0_svc+0x58/0x14c [ 79.728358][ T5042] el0_svc+0x78/0x1e0 [ 79.728952][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 79.729743][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 79.982738][ T1605] device hsr_slave_0 left promiscuous mode [ 80.050646][ T1605] device hsr_slave_1 left promiscuous mode [ 80.110299][ T1605] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.111467][ T1605] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.113429][ T1605] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.114532][ T1605] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.115862][ T1605] device bridge_slave_1 left promiscuous mode [ 80.116864][ T1605] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.150815][ T1605] device bridge_slave_0 left promiscuous mode [ 80.151792][ T1605] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.249917][ T1605] device veth1_macvtap left promiscuous mode [ 80.250886][ T1605] device veth0_macvtap left promiscuous mode [ 80.251872][ T1605] device veth1_vlan left promiscuous mode [ 80.252815][ T1605] device veth0_vlan left promiscuous mode [ 80.339937][ T4880] Bluetooth: hci0: command 0x0409 tx timeout [ 80.374554][ T1605] team0 (unregistering): Port device team_slave_1 removed [ 80.378128][ T1605] team0 (unregistering): Port device team_slave_0 removed [ 80.388468][ T1605] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.419015][ T1605] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.519091][ T1605] bond0 (unregistering): Released all slaves [ 82.419814][ T3623] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:23 executed programs: 136 [ 84.510169][ T4135] Bluetooth: hci0: command 0x040f tx timeout [ 86.589786][ T4151] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:28 executed programs: 342