Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts. 1970/01/01 00:00:24 parsed 1 programs [ 26.256339][ T6553] cgroup: Unknown subsys name 'net' [ 26.406650][ T6553] cgroup: Unknown subsys name 'cpuset' [ 26.408880][ T6553] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.590860][ T6553] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.137844][ T6561] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 38.058815][ T6611] chnl_net:caif_netlink_parms(): no params data found [ 38.081551][ T6611] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.081945][ T6611] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.082008][ T6611] bridge_slave_0: entered allmulticast mode [ 38.082485][ T6611] bridge_slave_0: entered promiscuous mode [ 38.083602][ T6611] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.083644][ T6611] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.083688][ T6611] bridge_slave_1: entered allmulticast mode [ 38.084094][ T6611] bridge_slave_1: entered promiscuous mode [ 38.104137][ T6611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.105454][ T6611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.112951][ T6611] team0: Port device team_slave_0 added [ 38.113727][ T6611] team0: Port device team_slave_1 added [ 38.120681][ T6611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.120702][ T6611] 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 1532 would solve the problem. [ 38.120712][ T6611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.121475][ T6611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.121482][ T6611] 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 1532 would solve the problem. [ 38.121495][ T6611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.140998][ T6611] hsr_slave_0: entered promiscuous mode [ 38.141320][ T6611] hsr_slave_1: entered promiscuous mode [ 38.323384][ T6611] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.326887][ T6611] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.329244][ T6611] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.331295][ T6611] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.354838][ T6611] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.354887][ T6611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.355067][ T6611] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.355092][ T6611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.369297][ T6611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.372644][ T4196] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.374032][ T4196] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.384370][ T6611] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.389638][ T4196] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.389687][ T4196] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.393493][ T4196] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.393539][ T4196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.402255][ T6611] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.402289][ T6611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.441596][ T6611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.492746][ T6611] veth0_vlan: entered promiscuous mode [ 38.496566][ T6611] veth1_vlan: entered promiscuous mode [ 38.503587][ T6611] veth0_macvtap: entered promiscuous mode [ 38.504582][ T6611] veth1_macvtap: entered promiscuous mode [ 38.508224][ T6611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.509323][ T6611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.511330][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.511583][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.517867][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.517951][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.720535][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.773975][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.817026][ T4196] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.818620][ T4196] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.829126][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.831804][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.831833][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.895443][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.897131][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.897868][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.898229][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.898441][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.916321][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 0 [ 39.257156][ T6143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.258538][ T6143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.258801][ T6143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.259093][ T6143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.259290][ T6143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.306125][ T6660] chnl_net:caif_netlink_parms(): no params data found [ 39.326882][ T6660] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.328144][ T6660] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.329501][ T6660] bridge_slave_0: entered allmulticast mode [ 39.330920][ T6660] bridge_slave_0: entered promiscuous mode [ 39.332799][ T6660] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.334107][ T6660] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.335640][ T6660] bridge_slave_1: entered allmulticast mode [ 39.337254][ T6660] bridge_slave_1: entered promiscuous mode [ 39.346418][ T6660] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.347279][ T6660] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.353720][ T6660] team0: Port device team_slave_0 added [ 39.354434][ T6660] team0: Port device team_slave_1 added [ 39.362369][ T6660] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.362390][ T6660] 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 1532 would solve the problem. [ 39.362402][ T6660] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.362882][ T6660] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.362888][ T6660] 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 1532 would solve the problem. [ 39.362899][ T6660] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.381817][ T6660] hsr_slave_0: entered promiscuous mode [ 39.382157][ T6660] hsr_slave_1: entered promiscuous mode [ 39.382380][ T6660] debugfs: 'hsr0' already exists in 'hsr' [ 39.382424][ T6660] Cannot create hsr debugfs directory [ 41.295108][ T6143] Bluetooth: hci0: command tx timeout [ 42.184012][ T41] bridge_slave_1: left allmulticast mode [ 42.184060][ T41] bridge_slave_1: left promiscuous mode [ 42.184411][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.188253][ T41] bridge_slave_0: left allmulticast mode [ 42.188279][ T41] bridge_slave_0: left promiscuous mode [ 42.188336][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.307626][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.346003][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.395555][ T41] bond0 (unregistering): Released all slaves [ 42.469434][ T41] hsr_slave_0: left promiscuous mode [ 42.470641][ T41] hsr_slave_1: left promiscuous mode [ 42.472116][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.473458][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.475217][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.476709][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.482496][ T41] veth1_macvtap: left promiscuous mode [ 42.483647][ T41] veth0_macvtap: left promiscuous mode [ 42.483712][ T41] veth1_vlan: left promiscuous mode [ 42.486925][ T41] veth0_vlan: left promiscuous mode [ 42.597455][ T41] team0 (unregistering): Port device team_slave_1 removed [ 42.603158][ T41] team0 (unregistering): Port device team_slave_0 removed [ 42.837943][ T6660] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.840153][ T6660] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.842206][ T6660] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.845527][ T6660] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.875270][ T6660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.878353][ T6660] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.879915][ T2229] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.879951][ T2229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.881729][ T2229] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.881774][ T2229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.888697][ T6660] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.888710][ T6660] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.945203][ T6660] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.955848][ T6660] veth0_vlan: entered promiscuous mode [ 42.957476][ T6660] veth1_vlan: entered promiscuous mode [ 42.962762][ T6660] veth0_macvtap: entered promiscuous mode [ 42.963649][ T6660] veth1_macvtap: entered promiscuous mode [ 43.029145][ T6660] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.033269][ T6660] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.040442][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.041357][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.041412][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.041445][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.066517][ T4196] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.067904][ T4196] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.080214][ T4166] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.081639][ T4166] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.194811][ T6711] loop0: detected capacity change from 0 to 32768 [ 43.208847][ T6711] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.213866][ T6711] [ 43.214269][ T6711] ====================================================== [ 43.215373][ T6711] WARNING: possible circular locking dependency detected [ 43.216416][ T6711] syzkaller #0 Not tainted [ 43.217068][ T6711] ------------------------------------------------------ [ 43.218267][ T6711] syz.0.17/6711 is trying to acquire lock: [ 43.219214][ T6711] ffff0000e5fb3f60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 43.220891][ T6711] [ 43.220891][ T6711] but task is already holding lock: [ 43.222006][ T6711] ffff0000e5fb3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 43.223672][ T6711] [ 43.223672][ T6711] which lock already depends on the new lock. [ 43.223672][ T6711] [ 43.225179][ T6711] [ 43.225179][ T6711] the existing dependency chain (in reverse order) is: [ 43.226519][ T6711] [ 43.226519][ T6711] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 43.227666][ T6711] down_write+0x50/0xc0 [ 43.228339][ T6711] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 43.229144][ T6711] ocfs2_init_security_set+0xb4/0xd8 [ 43.229963][ T6711] ocfs2_mknod+0x106c/0x1cf0 [ 43.230754][ T6711] ocfs2_create+0x190/0x474 [ 43.231495][ T6711] path_openat+0x12d8/0x2c40 [ 43.232280][ T6711] do_filp_open+0x18c/0x36c [ 43.233021][ T6711] filp_open+0x15c/0x1b8 [ 43.233649][ T6711] coredump_file+0x2d0/0x918 [ 43.234253][ T6711] vfs_coredump+0x152c/0x2354 [ 43.234999][ T6711] get_signal+0xe38/0x12f8 [ 43.235724][ T6711] arch_do_signal_or_restart+0x1c0/0x4414 [ 43.236670][ T6711] exit_to_user_mode_loop+0x7c/0x178 [ 43.237519][ T6711] el0_svc+0x170/0x254 [ 43.238183][ T6711] el0t_64_sync_handler+0x84/0x12c [ 43.238996][ T6711] el0t_64_sync+0x198/0x19c [ 43.239683][ T6711] [ 43.239683][ T6711] -> #3 (jbd2_handle){++++}-{0:0}: [ 43.240731][ T6711] start_this_handle+0xe74/0x10dc [ 43.241506][ T6711] jbd2__journal_start+0x288/0x51c [ 43.242352][ T6711] jbd2_journal_start+0x3c/0x4c [ 43.243194][ T6711] ocfs2_start_trans+0x368/0x6b0 [ 43.244135][ T6711] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.245203][ T6711] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.246399][ T6711] ocfs2_mknod+0xbd8/0x1cf0 [ 43.247174][ T6711] ocfs2_create+0x190/0x474 [ 43.247973][ T6711] path_openat+0x12d8/0x2c40 [ 43.248725][ T6711] do_filp_open+0x18c/0x36c [ 43.249509][ T6711] filp_open+0x15c/0x1b8 [ 43.250272][ T6711] coredump_file+0x2d0/0x918 [ 43.251033][ T6711] vfs_coredump+0x152c/0x2354 [ 43.251776][ T6711] get_signal+0xe38/0x12f8 [ 43.252447][ T6711] arch_do_signal_or_restart+0x1c0/0x4414 [ 43.253536][ T6711] exit_to_user_mode_loop+0x7c/0x178 [ 43.254458][ T6711] el0_svc+0x170/0x254 [ 43.255165][ T6711] el0t_64_sync_handler+0x84/0x12c [ 43.255995][ T6711] el0t_64_sync+0x198/0x19c [ 43.256835][ T6711] [ 43.256835][ T6711] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.258199][ T6711] down_read+0x58/0x2f8 [ 43.259007][ T6711] ocfs2_start_trans+0x35c/0x6b0 [ 43.259804][ T6711] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.260711][ T6711] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.261593][ T6711] ocfs2_mknod+0xbd8/0x1cf0 [ 43.262488][ T6711] ocfs2_create+0x190/0x474 [ 43.263263][ T6711] path_openat+0x12d8/0x2c40 [ 43.264230][ T6711] do_filp_open+0x18c/0x36c [ 43.265060][ T6711] filp_open+0x15c/0x1b8 [ 43.265846][ T6711] coredump_file+0x2d0/0x918 [ 43.266589][ T6711] vfs_coredump+0x152c/0x2354 [ 43.267360][ T6711] get_signal+0xe38/0x12f8 [ 43.268201][ T6711] arch_do_signal_or_restart+0x1c0/0x4414 [ 43.269261][ T6711] exit_to_user_mode_loop+0x7c/0x178 [ 43.270178][ T6711] el0_svc+0x170/0x254 [ 43.270917][ T6711] el0t_64_sync_handler+0x84/0x12c [ 43.271691][ T6711] el0t_64_sync+0x198/0x19c [ 43.272471][ T6711] [ 43.272471][ T6711] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 43.273730][ T6711] ocfs2_start_trans+0x1f4/0x6b0 [ 43.274551][ T6711] ocfs2_truncate_file+0x5b0/0x12f4 [ 43.275440][ T6711] ocfs2_setattr+0x1148/0x17a0 [ 43.276240][ T6711] notify_change+0xa0c/0xcb8 [ 43.276930][ T6711] do_truncate+0x198/0x210 [ 43.277607][ T6711] coredump_file+0x648/0x918 [ 43.278300][ T6711] vfs_coredump+0x152c/0x2354 [ 43.279029][ T6711] get_signal+0xe38/0x12f8 [ 43.279723][ T6711] arch_do_signal_or_restart+0x1c0/0x4414 [ 43.280785][ T6711] exit_to_user_mode_loop+0x7c/0x178 [ 43.281643][ T6711] el0_svc+0x170/0x254 [ 43.282438][ T6711] el0t_64_sync_handler+0x84/0x12c [ 43.283443][ T6711] el0t_64_sync+0x198/0x19c [ 43.284214][ T6711] [ 43.284214][ T6711] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 43.285260][ T6711] __lock_acquire+0x1774/0x30a4 [ 43.285976][ T6711] lock_acquire+0x14c/0x2e0 [ 43.286683][ T6711] down_write+0x50/0xc0 [ 43.287317][ T6711] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 43.288418][ T6711] ocfs2_truncate_file+0xc28/0x12f4 [ 43.289226][ T6711] ocfs2_setattr+0x1148/0x17a0 [ 43.290051][ T6711] notify_change+0xa0c/0xcb8 [ 43.290678][ T6711] do_truncate+0x198/0x210 [ 43.291323][ T6711] coredump_file+0x648/0x918 [ 43.292125][ T6711] vfs_coredump+0x152c/0x2354 [ 43.293013][ T6711] get_signal+0xe38/0x12f8 [ 43.293807][ T6711] arch_do_signal_or_restart+0x1c0/0x4414 [ 43.294676][ T6711] exit_to_user_mode_loop+0x7c/0x178 [ 43.295685][ T6711] el0_svc+0x170/0x254 [ 43.296413][ T6711] el0t_64_sync_handler+0x84/0x12c [ 43.297263][ T6711] el0t_64_sync+0x198/0x19c [ 43.298042][ T6711] [ 43.298042][ T6711] other info that might help us debug this: [ 43.298042][ T6711] [ 43.299765][ T6711] Chain exists of: [ 43.299765][ T6711] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 43.299765][ T6711] [ 43.301726][ T6711] Possible unsafe locking scenario: [ 43.301726][ T6711] [ 43.302812][ T6711] CPU0 CPU1 [ 43.303612][ T6711] ---- ---- [ 43.304415][ T6711] lock(&oi->ip_xattr_sem); [ 43.305115][ T6711] lock(jbd2_handle); [ 43.306085][ T6711] lock(&oi->ip_xattr_sem); [ 43.307176][ T6711] lock(&oi->ip_alloc_sem); [ 43.307862][ T6711] [ 43.307862][ T6711] *** DEADLOCK *** [ 43.307862][ T6711] [ 43.309345][ T6711] 2 locks held by syz.0.17/6711: [ 43.310204][ T6711] #0: ffff0000e5fb42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 43.311834][ T6711] #1: ffff0000e5fb3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 43.313545][ T6711] [ 43.313545][ T6711] stack backtrace: [ 43.314325][ T6711] CPU: 1 UID: 0 PID: 6711 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.315588][ T6711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.317106][ T6711] Call trace: [ 43.317687][ T6711] show_stack+0x2c/0x3c (C) [ 43.318327][ T6711] __dump_stack+0x30/0x40 [ 43.318981][ T6711] dump_stack_lvl+0xd8/0x12c [ 43.319695][ T6711] dump_stack+0x1c/0x28 [ 43.320215][ T6711] print_circular_bug+0x324/0x32c [ 43.320942][ T6711] check_noncircular+0x154/0x174 [ 43.321634][ T6711] __lock_acquire+0x1774/0x30a4 [ 43.322426][ T6711] lock_acquire+0x14c/0x2e0 [ 43.323128][ T6711] down_write+0x50/0xc0 [ 43.323706][ T6711] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 43.324670][ T6711] ocfs2_truncate_file+0xc28/0x12f4 [ 43.325409][ T6711] ocfs2_setattr+0x1148/0x17a0 [ 43.326146][ T6711] notify_change+0xa0c/0xcb8 [ 43.326849][ T6711] do_truncate+0x198/0x210 [ 43.327513][ T6711] coredump_file+0x648/0x918 [ 43.328259][ T6711] vfs_coredump+0x152c/0x2354 [ 43.328960][ T6711] get_signal+0xe38/0x12f8 [ 43.329570][ T6711] arch_do_signal_or_restart+0x1c0/0x4414 [ 43.330434][ T6711] exit_to_user_mode_loop+0x7c/0x178 [ 43.331323][ T6711] el0_svc+0x170/0x254 [ 43.331983][ T6711] el0t_64_sync_handler+0x84/0x12c [ 43.332796][ T6711] el0t_64_sync+0x198/0x19c [ 43.335735][ T6711] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2304 has bad signature [ 43.335763][ T6711] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.335772][ T6711] OCFS2: File system is now read-only. [ 43.335778][ T6711] (syz.0.17,6711,1):ocfs2_search_chain:1852 ERROR: status = -30 [ 43.335788][ T6711] (syz.0.17,6711,1):ocfs2_search_chain:1940 ERROR: status = -30 [ 43.335796][ T6711] (syz.0.17,6711,1):ocfs2_claim_suballoc_bits:2010 ERROR: status = -30 [ 43.335804][ T6711] (syz.0.17,6711,1):ocfs2_claim_suballoc_bits:2063 ERROR: status = -30 [ 43.335810][ T6711] (syz.0.17,6711,1):__ocfs2_claim_clusters:2438 ERROR: status = -30 [ 43.335816][ T6711] (syz.0.17,6711,1):__ocfs2_claim_clusters:2446 ERROR: status = -30 [ 43.335822][ T6711] (syz.0.17,6711,1):ocfs2_local_alloc_new_window:1199 ERROR: status = -30 [ 43.335828][ T6711] (syz.0.17,6711,1):ocfs2_local_alloc_new_window:1224 ERROR: status = -30 [ 43.335833][ T6711] (syz.0.17,6711,1):ocfs2_local_alloc_slide_window:1298 ERROR: status = -30 [ 43.335850][ T6711] (syz.0.17,6711,1):ocfs2_local_alloc_slide_window:1317 ERROR: status = -30 [ 43.335855][ T6711] (syz.0.17,6711,1):ocfs2_reserve_local_alloc_bits:672 ERROR: status = -30 [ 43.335860][ T6711] (syz.0.17,6711,1):ocfs2_reserve_local_alloc_bits:710 ERROR: status = -30 [ 43.335866][ T6711] (syz.0.17,6711,1):ocfs2_reserve_clusters_with_limit:1172 ERROR: status = -30 [ 43.335874][ T6711] (syz.0.17,6711,1):ocfs2_reserve_clusters_with_limit:1221 ERROR: status = -30 [ 43.335880][ T6711] (syz.0.17,6711,1):ocfs2_convert_inline_data_to_extents:7099 ERROR: status = -30 [ 43.335885][ T6711] (syz.0.17,6711,1):ocfs2_try_to_write_inline_data:1544 ERROR: status = -30 [ 43.335891][ T6711] (syz.0.17,6711,1):ocfs2_write_begin_nolock:1656 ERROR: status = -30 [ 43.335900][ T6711] (syz.0.17,6711,1):ocfs2_write_begin:1887 ERROR: status = -30 [ 43.354272][ T6660] (syz-executor,6660,1):ocfs2_inode_is_valid_to_delete:948 ERROR: Skipping delete of system file 72 [ 43.359325][ T6660] ocfs2: Unmounting device (7,0) on (node local) [ 43.375932][ T6143] Bluetooth: hci0: command tx timeout