Warning: Permanently added '10.128.0.182' (ED25519) to the list of known hosts. 1970/01/01 00:01:21 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:21 ignoring optional flag "type"="gce" 1970/01/01 00:01:22 parsed 1 programs [ 84.599217][ T4389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 92.002658][ T357] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.004643][ T357] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.007236][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.017294][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.019573][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.023004][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.214899][ T4504] chnl_net:caif_netlink_parms(): no params data found [ 93.246129][ T4504] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.248024][ T4504] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.250585][ T4504] device bridge_slave_0 entered promiscuous mode [ 93.254335][ T4504] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.256274][ T4504] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.258721][ T4504] device bridge_slave_1 entered promiscuous mode [ 93.272922][ T4504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.340311][ T4504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.354070][ T4504] team0: Port device team_slave_0 added [ 93.357241][ T4504] team0: Port device team_slave_1 added [ 93.370034][ T4504] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.371852][ T4504] 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. [ 93.378336][ T4504] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.382434][ T4504] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.384202][ T4504] 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. [ 93.390423][ T4504] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.503668][ T4504] device hsr_slave_0 entered promiscuous mode [ 93.552156][ T4504] device hsr_slave_1 entered promiscuous mode [ 94.372044][ T4504] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.413286][ T4504] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.453232][ T4504] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.494453][ T4504] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.600828][ T4504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.610332][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.614550][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.619402][ T4504] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.624036][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.626596][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.629523][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.631414][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.635905][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.649029][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.653630][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.656140][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.657911][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.660072][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.671194][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.676452][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.683094][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.686995][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.701111][ T4504] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 94.711845][ T4504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.720853][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.725840][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.728364][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.743814][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.746646][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.749111][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.753646][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.859803][ T4504] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.879106][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.881146][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.890046][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.901104][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.957759][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.960153][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.966198][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.968539][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.992013][ T4504] device veth0_vlan entered promiscuous mode [ 94.997861][ T4504] device veth1_vlan entered promiscuous mode [ 95.009775][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.013794][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.016218][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.018659][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.023086][ T4504] device veth0_macvtap entered promiscuous mode [ 95.027007][ T4504] device veth1_macvtap entered promiscuous mode [ 95.037393][ T4504] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.039322][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.043809][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.046224][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.049425][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.055714][ T4504] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.059656][ T4504] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.062424][ T4504] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.064648][ T4504] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.066820][ T4504] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.070599][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.073403][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:35 executed programs: 0 [ 95.281934][ T4609] chnl_net:caif_netlink_parms(): no params data found [ 95.349587][ T4609] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.351749][ T4609] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.354230][ T4609] device bridge_slave_0 entered promiscuous mode [ 95.357801][ T4609] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.359553][ T4609] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.364706][ T4609] device bridge_slave_1 entered promiscuous mode [ 95.378732][ T4609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.386205][ T4609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.400826][ T4609] team0: Port device team_slave_0 added [ 95.407019][ T4609] team0: Port device team_slave_1 added [ 95.418232][ T4609] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.420016][ T4609] 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. [ 95.426466][ T4609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.430306][ T4609] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.432391][ T4609] 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. [ 95.438556][ T4609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.505883][ T4609] device hsr_slave_0 entered promiscuous mode [ 95.541979][ T4609] device hsr_slave_1 entered promiscuous mode [ 95.591949][ T4609] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.593896][ T4609] Cannot create hsr debugfs directory [ 95.643469][ T4609] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.211980][ T4121] Bluetooth: hci0: command 0x0409 tx timeout [ 97.848145][ T4609] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.291854][ T4121] Bluetooth: hci0: command 0x041b tx timeout [ 100.367217][ T4609] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.471530][ T4609] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.658322][ T4609] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.686196][ T4609] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.726221][ T4609] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.765998][ T4609] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.877376][ T4609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.886943][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.889486][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.895807][ T4609] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.899973][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.906046][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.908038][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.909227][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.915077][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.917673][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.920588][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.926321][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.928264][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.946030][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.948725][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.951468][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.956316][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.958828][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.961444][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.964973][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.967507][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.973657][ T4609] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.976742][ T4609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.983228][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.985555][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.988080][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.052286][ T4609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.055157][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.057021][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.068881][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.072477][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.086421][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.088864][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.091516][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.095376][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.099657][ T4609] device veth0_vlan entered promiscuous mode [ 101.106501][ T4609] device veth1_vlan entered promiscuous mode [ 101.120880][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.125910][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.128239][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.130833][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.136366][ T4609] device veth0_macvtap entered promiscuous mode [ 101.140451][ T4609] device veth1_macvtap entered promiscuous mode [ 101.149808][ T4609] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.152672][ T4609] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.156172][ T4609] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.158067][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.160621][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.164200][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.166746][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.170599][ T4609] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.173568][ T4609] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.176964][ T4609] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.179622][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.183753][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.188586][ T4609] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.190584][ T4609] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.194756][ T4609] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.197057][ T4609] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.239534][ T590] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.244180][ T590] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.247432][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.258563][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.260595][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.266760][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:41 executed programs: 2 [ 101.371865][ T4057] Bluetooth: hci0: command 0x040f tx timeout [ 101.411896][ T4871] [ 101.412628][ T4871] ====================================================== [ 101.414420][ T4871] WARNING: possible circular locking dependency detected [ 101.416195][ T4871] 5.15.180-syzkaller #0 Not tainted [ 101.417424][ T4871] ------------------------------------------------------ [ 101.419071][ T4871] syz.0.15/4871 is trying to acquire lock: [ 101.420420][ T4871] ffff0000d4602170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x250/0x310 [ 101.423048][ T4871] [ 101.423048][ T4871] but task is already holding lock: [ 101.424954][ T4871] ffff0000d45febd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x150/0x640 [ 101.427792][ T4871] [ 101.427792][ T4871] which lock already depends on the new lock. [ 101.427792][ T4871] [ 101.430353][ T4871] [ 101.430353][ T4871] the existing dependency chain (in reverse order) is: [ 101.433395][ T4871] [ 101.433395][ T4871] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 101.435466][ T4871] percpu_down_read+0xe8/0x354 [ 101.436932][ T4871] ext4_writepages+0x184/0x2c14 [ 101.438304][ T4871] do_writepages+0x36c/0x578 [ 101.439584][ T4871] filemap_fdatawrite_wbc+0x1d4/0x234 [ 101.441063][ T4871] filemap_write_and_wait_range+0xe0/0x19c [ 101.442625][ T4871] ext4_change_inode_journal_flag+0x110/0x640 [ 101.444326][ T4871] ext4_fileattr_set+0xb94/0x12e4 [ 101.445735][ T4871] vfs_fileattr_set+0x674/0x8fc [ 101.447128][ T4871] do_vfs_ioctl+0x1c18/0x2370 [ 101.448494][ T4871] __arm64_sys_ioctl+0xe4/0x1c8 [ 101.449896][ T4871] invoke_syscall+0x98/0x2b8 [ 101.451194][ T4871] el0_svc_common+0x138/0x258 [ 101.452508][ T4871] do_el0_svc+0x58/0x14c [ 101.453757][ T4871] el0_svc+0x78/0x1e0 [ 101.454906][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 101.456311][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 101.457612][ T4871] [ 101.457612][ T4871] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 101.459771][ T4871] down_write+0xbc/0x12c [ 101.460989][ T4871] ext4_setattr+0xa34/0x142c [ 101.462293][ T4871] notify_change+0xa08/0xcd8 [ 101.463634][ T4871] do_truncate+0x178/0x1f0 [ 101.464884][ T4871] do_sys_ftruncate+0x284/0x31c [ 101.466310][ T4871] __arm64_sys_ftruncate+0x60/0x74 [ 101.467722][ T4871] invoke_syscall+0x98/0x2b8 [ 101.469010][ T4871] el0_svc_common+0x138/0x258 [ 101.470360][ T4871] do_el0_svc+0x58/0x14c [ 101.471601][ T4871] el0_svc+0x78/0x1e0 [ 101.472706][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 101.474037][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 101.475291][ T4871] [ 101.475291][ T4871] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 101.477448][ T4871] down_read+0xc0/0x390 [ 101.478681][ T4871] ext4_bmap+0x54/0x368 [ 101.479873][ T4871] bmap+0xa8/0xe8 [ 101.480919][ T4871] jbd2_journal_flush+0x5e8/0x9f0 [ 101.482356][ T4871] ext4_ioctl+0x2ca0/0x3600 [ 101.483678][ T4871] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.485065][ T4871] invoke_syscall+0x98/0x2b8 [ 101.486274][ T4871] el0_svc_common+0x138/0x258 [ 101.487517][ T4871] do_el0_svc+0x58/0x14c [ 101.488718][ T4871] el0_svc+0x78/0x1e0 [ 101.489851][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 101.491292][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 101.492575][ T4871] [ 101.492575][ T4871] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 101.494744][ T4871] __mutex_lock_common+0x194/0x1edc [ 101.496157][ T4871] mutex_lock_io_nested+0xcc/0x12c [ 101.497553][ T4871] jbd2_journal_flush+0x1e8/0x9f0 [ 101.498953][ T4871] ext4_ioctl+0x2ca0/0x3600 [ 101.500230][ T4871] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.501573][ T4871] invoke_syscall+0x98/0x2b8 [ 101.502922][ T4871] el0_svc_common+0x138/0x258 [ 101.504270][ T4871] do_el0_svc+0x58/0x14c [ 101.505325][ T4871] el0_svc+0x78/0x1e0 [ 101.506523][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 101.507910][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 101.509212][ T4871] [ 101.509212][ T4871] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 101.511336][ T4871] __lock_acquire+0x2928/0x651c [ 101.512682][ T4871] lock_acquire+0x1f4/0x620 [ 101.513967][ T4871] __mutex_lock_common+0x194/0x1edc [ 101.515435][ T4871] mutex_lock_nested+0xac/0x11c [ 101.516746][ T4871] jbd2_journal_lock_updates+0x250/0x310 [ 101.518426][ T4871] ext4_change_inode_journal_flag+0x158/0x640 [ 101.520116][ T4871] ext4_fileattr_set+0xb94/0x12e4 [ 101.521518][ T4871] vfs_fileattr_set+0x674/0x8fc [ 101.522933][ T4871] do_vfs_ioctl+0x1c18/0x2370 [ 101.524321][ T4871] __arm64_sys_ioctl+0xe4/0x1c8 [ 101.525727][ T4871] invoke_syscall+0x98/0x2b8 [ 101.526963][ T4871] el0_svc_common+0x138/0x258 [ 101.528265][ T4871] do_el0_svc+0x58/0x14c [ 101.529532][ T4871] el0_svc+0x78/0x1e0 [ 101.530711][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 101.532161][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 101.533452][ T4871] [ 101.533452][ T4871] other info that might help us debug this: [ 101.533452][ T4871] [ 101.536024][ T4871] Chain exists of: [ 101.536024][ T4871] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 101.536024][ T4871] [ 101.539704][ T4871] Possible unsafe locking scenario: [ 101.539704][ T4871] [ 101.541599][ T4871] CPU0 CPU1 [ 101.542917][ T4871] ---- ---- [ 101.544393][ T4871] lock(&sbi->s_writepages_rwsem); [ 101.545730][ T4871] lock(mapping.invalidate_lock); [ 101.547774][ T4871] lock(&sbi->s_writepages_rwsem); [ 101.549693][ T4871] lock(&journal->j_barrier); [ 101.550934][ T4871] [ 101.550934][ T4871] *** DEADLOCK *** [ 101.550934][ T4871] [ 101.553039][ T4871] 4 locks held by syz.0.15/4871: [ 101.554268][ T4871] #0: ffff0000d45fc460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 101.556859][ T4871] #1: ffff0000e4e55da8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 101.559685][ T4871] #2: ffff0000e4e55f48 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xf0/0x640 [ 101.562813][ T4871] #3: ffff0000d45febd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x150/0x640 [ 101.565833][ T4871] [ 101.565833][ T4871] stack backtrace: [ 101.567267][ T4871] CPU: 1 PID: 4871 Comm: syz.0.15 Not tainted 5.15.180-syzkaller #0 [ 101.569263][ T4871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.571871][ T4871] Call trace: [ 101.572664][ T4871] dump_backtrace+0x0/0x43c [ 101.573828][ T4871] show_stack+0x2c/0x3c [ 101.574906][ T4871] __dump_stack+0x30/0x40 [ 101.575962][ T4871] dump_stack_lvl+0xf8/0x160 [ 101.577055][ T4871] dump_stack+0x1c/0x5c [ 101.578166][ T4871] print_circular_bug+0x148/0x1b0 [ 101.579370][ T4871] check_noncircular+0x240/0x2d4 [ 101.580648][ T4871] __lock_acquire+0x2928/0x651c [ 101.581890][ T4871] lock_acquire+0x1f4/0x620 [ 101.583098][ T4871] __mutex_lock_common+0x194/0x1edc [ 101.584459][ T4871] mutex_lock_nested+0xac/0x11c [ 101.585693][ T4871] jbd2_journal_lock_updates+0x250/0x310 [ 101.587158][ T4871] ext4_change_inode_journal_flag+0x158/0x640 [ 101.588689][ T4871] ext4_fileattr_set+0xb94/0x12e4 [ 101.589969][ T4871] vfs_fileattr_set+0x674/0x8fc [ 101.591231][ T4871] do_vfs_ioctl+0x1c18/0x2370 [ 101.592486][ T4871] __arm64_sys_ioctl+0xe4/0x1c8 [ 101.593667][ T4871] invoke_syscall+0x98/0x2b8 [ 101.594773][ T4871] el0_svc_common+0x138/0x258 [ 101.595880][ T4871] do_el0_svc+0x58/0x14c [ 101.596997][ T4871] el0_svc+0x78/0x1e0 [ 101.598009][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 101.599286][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 102.974840][ T148] device hsr_slave_0 left promiscuous mode [ 103.013525][ T148] device hsr_slave_1 left promiscuous mode [ 103.122128][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.124001][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.126141][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.127955][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.130046][ T148] device bridge_slave_1 left promiscuous mode [ 103.133036][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.172317][ T148] device bridge_slave_0 left promiscuous mode [ 103.173942][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.272118][ T148] device veth1_macvtap left promiscuous mode [ 103.273637][ T148] device veth0_macvtap left promiscuous mode [ 103.275153][ T148] device veth1_vlan left promiscuous mode [ 103.276635][ T148] device veth0_vlan left promiscuous mode [ 103.407732][ T148] team0 (unregistering): Port device team_slave_1 removed [ 103.413732][ T148] team0 (unregistering): Port device team_slave_0 removed [ 103.418915][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.451673][ T4124] Bluetooth: hci0: command 0x0419 tx timeout [ 103.458153][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.590925][ T148] bond0 (unregistering): Released all slaves 1970/01/01 00:01:46 executed programs: 89