Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.557738][ T6528] cgroup: Unknown subsys name 'net' [ 34.662087][ T6528] cgroup: Unknown subsys name 'cpuset' [ 34.663891][ T6528] cgroup: Unknown subsys name 'rlimit' [ 34.836940][ T6528] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 39.403935][ T6537] 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. [ 40.257198][ T4497] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.257228][ T4497] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.265403][ T4497] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.265436][ T4497] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.386403][ T6595] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.386966][ T6595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.387165][ T6595] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.387448][ T6595] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.387625][ T6595] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.558399][ T6601] chnl_net:caif_netlink_parms(): no params data found [ 40.587066][ T6601] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.587450][ T6601] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.587514][ T6601] bridge_slave_0: entered allmulticast mode [ 40.587947][ T6601] bridge_slave_0: entered promiscuous mode [ 40.588913][ T6601] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.588946][ T6601] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.588987][ T6601] bridge_slave_1: entered allmulticast mode [ 40.589356][ T6601] bridge_slave_1: entered promiscuous mode [ 40.602497][ T6601] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.603292][ T6601] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.610240][ T6601] team0: Port device team_slave_0 added [ 40.611244][ T6601] team0: Port device team_slave_1 added [ 40.617294][ T6601] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.617323][ T6601] 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. [ 40.617338][ T6601] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.618434][ T6601] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.618440][ T6601] 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. [ 40.618451][ T6601] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.721813][ T6601] hsr_slave_0: entered promiscuous mode [ 40.722128][ T6601] hsr_slave_1: entered promiscuous mode [ 40.801151][ T6601] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.805375][ T6601] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.807711][ T6601] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.811569][ T6601] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.873928][ T6601] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.873975][ T6601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.874173][ T6601] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.874198][ T6601] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.887497][ T6601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.890867][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.892925][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.896983][ T6601] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.899440][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.899486][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.904189][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.904224][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.082124][ T6601] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.093782][ T6601] veth0_vlan: entered promiscuous mode [ 41.097452][ T6601] veth1_vlan: entered promiscuous mode [ 41.106156][ T6601] veth0_macvtap: entered promiscuous mode [ 41.108192][ T6601] veth1_macvtap: entered promiscuous mode [ 41.112815][ T6601] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.113892][ T6601] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.115751][ T4497] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.117373][ T4497] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.120072][ T4497] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.121535][ T4497] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.507177][ T4726] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.556749][ T4726] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.589457][ T4726] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.635878][ T4726] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:41 executed programs: 0 [ 41.671706][ T6595] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.672135][ T6595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.672292][ T6595] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.672571][ T6595] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.672751][ T6595] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.722633][ T6637] chnl_net:caif_netlink_parms(): no params data found [ 41.739677][ T6637] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.739733][ T6637] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.739787][ T6637] bridge_slave_0: entered allmulticast mode [ 41.740187][ T6637] bridge_slave_0: entered promiscuous mode [ 41.741577][ T6637] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.741615][ T6637] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.741658][ T6637] bridge_slave_1: entered allmulticast mode [ 41.742511][ T6637] bridge_slave_1: entered promiscuous mode [ 41.752931][ T6637] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.753841][ T6637] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.760880][ T6637] team0: Port device team_slave_0 added [ 41.761580][ T6637] team0: Port device team_slave_1 added [ 41.767993][ T6637] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.768025][ T6637] 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. [ 41.768036][ T6637] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.768734][ T6637] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.768741][ T6637] 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. [ 41.768754][ T6637] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.784219][ T6637] hsr_slave_0: entered promiscuous mode [ 41.784503][ T6637] hsr_slave_1: entered promiscuous mode [ 41.784688][ T6637] debugfs: 'hsr0' already exists in 'hsr' [ 41.784732][ T6637] Cannot create hsr debugfs directory [ 43.693661][ T52] Bluetooth: hci0: command tx timeout [ 43.988755][ T4726] bridge_slave_1: left allmulticast mode [ 43.988789][ T4726] bridge_slave_1: left promiscuous mode [ 43.989036][ T4726] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.995244][ T4726] bridge_slave_0: left allmulticast mode [ 43.996325][ T4726] bridge_slave_0: left promiscuous mode [ 43.997485][ T4726] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.133366][ T4726] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.171861][ T4726] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.191510][ T4726] bond0 (unregistering): Released all slaves [ 44.263149][ T4726] hsr_slave_0: left promiscuous mode [ 44.264589][ T4726] hsr_slave_1: left promiscuous mode [ 44.265884][ T4726] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.267149][ T4726] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.268751][ T4726] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.270079][ T4726] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.275770][ T4726] veth1_macvtap: left promiscuous mode [ 44.276896][ T4726] veth0_macvtap: left promiscuous mode [ 44.278170][ T4726] veth1_vlan: left promiscuous mode [ 44.279440][ T4726] veth0_vlan: left promiscuous mode [ 44.390553][ T4726] team0 (unregistering): Port device team_slave_1 removed [ 44.396731][ T4726] team0 (unregistering): Port device team_slave_0 removed [ 44.634474][ T6637] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.639469][ T6637] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.642665][ T6637] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.644704][ T6637] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.665205][ T6637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.669809][ T6637] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.677876][ T6637] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.677910][ T6637] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.681060][ T4168] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.681085][ T4168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.681539][ T4168] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.681554][ T4168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.721794][ T6637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.779131][ T6637] veth0_vlan: entered promiscuous mode [ 44.782986][ T6637] veth1_vlan: entered promiscuous mode [ 44.789975][ T6637] veth0_macvtap: entered promiscuous mode [ 44.790945][ T6637] veth1_macvtap: entered promiscuous mode [ 44.794625][ T6637] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.795603][ T6637] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.801931][ T14] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.803605][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.806766][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.807080][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.824241][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.825810][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.855609][ T4168] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.855638][ T4168] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.427290][ T6685] loop0: detected capacity change from 0 to 262144 [ 45.434954][ T6685] JBD2: Ignoring recovery information on journal [ 45.439929][ T6685] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.448561][ T6685] [ 45.449005][ T6685] ====================================================== [ 45.450087][ T6685] WARNING: possible circular locking dependency detected [ 45.451276][ T6685] syzkaller #0 Not tainted [ 45.451975][ T6685] ------------------------------------------------------ [ 45.453083][ T6685] syz.0.17/6685 is trying to acquire lock: [ 45.454059][ T6685] ffff0000f42aa640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.456312][ T6685] [ 45.456312][ T6685] but task is already holding lock: [ 45.457426][ T6685] ffff0000f40322e0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_dio_wr_get_block+0x730/0x13cc [ 45.459092][ T6685] [ 45.459092][ T6685] which lock already depends on the new lock. [ 45.459092][ T6685] [ 45.460818][ T6685] [ 45.460818][ T6685] the existing dependency chain (in reverse order) is: [ 45.462311][ T6685] [ 45.462311][ T6685] -> #5 (&oi->ip_alloc_sem){++++}-{4:4}: [ 45.463575][ T6685] down_read+0x58/0x2f8 [ 45.464324][ T6685] ocfs2_xattr_ibody_find+0x100/0x668 [ 45.465225][ T6685] ocfs2_xattr_set_handle+0x2bc/0x5e4 [ 45.466167][ T6685] ocfs2_init_security_set+0xb4/0xd8 [ 45.467096][ T6685] ocfs2_mknod+0x106c/0x1cf0 [ 45.467873][ T6685] ocfs2_create+0x190/0x474 [ 45.468661][ T6685] path_openat+0x12d8/0x2c40 [ 45.469527][ T6685] do_filp_open+0x18c/0x36c [ 45.470372][ T6685] do_sys_openat2+0x11c/0x1b4 [ 45.471209][ T6685] __arm64_sys_openat+0x120/0x158 [ 45.472067][ T6685] invoke_syscall+0x98/0x254 [ 45.472848][ T6685] el0_svc_common+0x130/0x23c [ 45.473650][ T6685] do_el0_svc+0x48/0x58 [ 45.474327][ T6685] el0_svc+0x5c/0x254 [ 45.475092][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.476094][ T6685] el0t_64_sync+0x198/0x19c [ 45.476930][ T6685] [ 45.476930][ T6685] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 45.478184][ T6685] down_read+0x58/0x2f8 [ 45.478957][ T6685] ocfs2_init_acl+0x258/0x5f0 [ 45.479718][ T6685] ocfs2_mknod+0x1028/0x1cf0 [ 45.480490][ T6685] ocfs2_create+0x190/0x474 [ 45.481289][ T6685] path_openat+0x12d8/0x2c40 [ 45.482092][ T6685] do_filp_open+0x18c/0x36c [ 45.482956][ T6685] do_sys_openat2+0x11c/0x1b4 [ 45.483764][ T6685] __arm64_sys_openat+0x120/0x158 [ 45.484633][ T6685] invoke_syscall+0x98/0x254 [ 45.485471][ T6685] el0_svc_common+0x130/0x23c [ 45.486324][ T6685] do_el0_svc+0x48/0x58 [ 45.487093][ T6685] el0_svc+0x5c/0x254 [ 45.487802][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.488702][ T6685] el0t_64_sync+0x198/0x19c [ 45.489467][ T6685] [ 45.489467][ T6685] -> #3 (jbd2_handle){++++}-{0:0}: [ 45.490710][ T6685] start_this_handle+0xe74/0x10dc [ 45.491601][ T6685] jbd2__journal_start+0x288/0x51c [ 45.492551][ T6685] jbd2_journal_start+0x3c/0x4c [ 45.493450][ T6685] ocfs2_start_trans+0x368/0x6b0 [ 45.494340][ T6685] ocfs2_mknod+0xc50/0x1cf0 [ 45.495165][ T6685] ocfs2_create+0x190/0x474 [ 45.496002][ T6685] path_openat+0x12d8/0x2c40 [ 45.496859][ T6685] do_filp_open+0x18c/0x36c [ 45.497671][ T6685] do_sys_openat2+0x11c/0x1b4 [ 45.498560][ T6685] __arm64_sys_openat+0x120/0x158 [ 45.499447][ T6685] invoke_syscall+0x98/0x254 [ 45.500250][ T6685] el0_svc_common+0x130/0x23c [ 45.501091][ T6685] do_el0_svc+0x48/0x58 [ 45.501821][ T6685] el0_svc+0x5c/0x254 [ 45.502540][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.503467][ T6685] el0t_64_sync+0x198/0x19c [ 45.504285][ T6685] [ 45.504285][ T6685] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 45.505741][ T6685] down_read+0x58/0x2f8 [ 45.506509][ T6685] ocfs2_start_trans+0x35c/0x6b0 [ 45.507442][ T6685] ocfs2_mknod+0xc50/0x1cf0 [ 45.508196][ T6685] ocfs2_create+0x190/0x474 [ 45.508971][ T6685] path_openat+0x12d8/0x2c40 [ 45.509751][ T6685] do_filp_open+0x18c/0x36c [ 45.510572][ T6685] do_sys_openat2+0x11c/0x1b4 [ 45.511395][ T6685] __arm64_sys_openat+0x120/0x158 [ 45.512276][ T6685] invoke_syscall+0x98/0x254 [ 45.513068][ T6685] el0_svc_common+0x130/0x23c [ 45.513808][ T6685] do_el0_svc+0x48/0x58 [ 45.514491][ T6685] el0_svc+0x5c/0x254 [ 45.515137][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.516063][ T6685] el0t_64_sync+0x198/0x19c [ 45.516857][ T6685] [ 45.516857][ T6685] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 45.518141][ T6685] ocfs2_start_trans+0x1f4/0x6b0 [ 45.519055][ T6685] ocfs2_mknod+0xc50/0x1cf0 [ 45.519974][ T6685] ocfs2_create+0x190/0x474 [ 45.520785][ T6685] path_openat+0x12d8/0x2c40 [ 45.521666][ T6685] do_filp_open+0x18c/0x36c [ 45.522478][ T6685] do_sys_openat2+0x11c/0x1b4 [ 45.523279][ T6685] __arm64_sys_openat+0x120/0x158 [ 45.524185][ T6685] invoke_syscall+0x98/0x254 [ 45.525002][ T6685] el0_svc_common+0x130/0x23c [ 45.525809][ T6685] do_el0_svc+0x48/0x58 [ 45.526570][ T6685] el0_svc+0x5c/0x254 [ 45.527282][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.528034][ T6685] el0t_64_sync+0x198/0x19c [ 45.528855][ T6685] [ 45.528855][ T6685] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 45.530569][ T6685] __lock_acquire+0x1774/0x30a4 [ 45.531469][ T6685] lock_acquire+0x14c/0x2e0 [ 45.532270][ T6685] down_write+0x50/0xc0 [ 45.533000][ T6685] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.534057][ T6685] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.535237][ T6685] ocfs2_lock_allocators+0x27c/0x518 [ 45.536174][ T6685] ocfs2_write_begin_nolock+0x1ef4/0x3864 [ 45.537204][ T6685] ocfs2_dio_wr_get_block+0x944/0x13cc [ 45.538185][ T6685] __blockdev_direct_IO+0x10bc/0x2818 [ 45.539151][ T6685] ocfs2_direct_IO+0x210/0x280 [ 45.540017][ T6685] generic_file_direct_write+0x1a8/0x350 [ 45.540944][ T6685] __generic_file_write_iter+0x10c/0x204 [ 45.541932][ T6685] ocfs2_file_write_iter+0x1328/0x1b84 [ 45.542839][ T6685] vfs_write+0x540/0xa3c [ 45.543585][ T6685] ksys_write+0x120/0x210 [ 45.544298][ T6685] __arm64_sys_write+0x7c/0x90 [ 45.545055][ T6685] invoke_syscall+0x98/0x254 [ 45.545858][ T6685] el0_svc_common+0x130/0x23c [ 45.546699][ T6685] do_el0_svc+0x48/0x58 [ 45.547525][ T6685] el0_svc+0x5c/0x254 [ 45.548253][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.549201][ T6685] el0t_64_sync+0x198/0x19c [ 45.549981][ T6685] [ 45.549981][ T6685] other info that might help us debug this: [ 45.549981][ T6685] [ 45.551616][ T6685] Chain exists of: [ 45.551616][ T6685] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 45.551616][ T6685] [ 45.554229][ T6685] Possible unsafe locking scenario: [ 45.554229][ T6685] [ 45.555442][ T6685] CPU0 CPU1 [ 45.556345][ T6685] ---- ---- [ 45.557237][ T6685] lock(&oi->ip_alloc_sem); [ 45.557953][ T6685] lock(&oi->ip_xattr_sem); [ 45.559115][ T6685] lock(&oi->ip_alloc_sem); [ 45.560260][ T6685] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 45.561455][ T6685] [ 45.561455][ T6685] *** DEADLOCK *** [ 45.561455][ T6685] [ 45.562722][ T6685] 3 locks held by syz.0.17/6685: [ 45.563462][ T6685] #0: ffff0000d6016428 (sb_writers#11){.+.+}-{0:0}, at: vfs_write+0x24c/0xa3c [ 45.564934][ T6685] #1: ffff0000f4032640 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: ocfs2_file_write_iter+0x3a0/0x1b84 [ 45.566818][ T6685] #2: ffff0000f40322e0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_dio_wr_get_block+0x730/0x13cc [ 45.568619][ T6685] [ 45.568619][ T6685] stack backtrace: [ 45.569615][ T6685] CPU: 0 UID: 0 PID: 6685 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 45.571156][ T6685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 45.572832][ T6685] Call trace: [ 45.573355][ T6685] show_stack+0x2c/0x3c (C) [ 45.574064][ T6685] __dump_stack+0x30/0x40 [ 45.574750][ T6685] dump_stack_lvl+0xd8/0x12c [ 45.575475][ T6685] dump_stack+0x1c/0x28 [ 45.576135][ T6685] print_circular_bug+0x324/0x32c [ 45.576984][ T6685] check_noncircular+0x154/0x174 [ 45.577813][ T6685] __lock_acquire+0x1774/0x30a4 [ 45.578626][ T6685] lock_acquire+0x14c/0x2e0 [ 45.579360][ T6685] down_write+0x50/0xc0 [ 45.580057][ T6685] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.581045][ T6685] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.582028][ T6685] ocfs2_lock_allocators+0x27c/0x518 [ 45.582922][ T6685] ocfs2_write_begin_nolock+0x1ef4/0x3864 [ 45.583873][ T6685] ocfs2_dio_wr_get_block+0x944/0x13cc [ 45.584746][ T6685] __blockdev_direct_IO+0x10bc/0x2818 [ 45.585611][ T6685] ocfs2_direct_IO+0x210/0x280 [ 45.586378][ T6685] generic_file_direct_write+0x1a8/0x350 [ 45.587308][ T6685] __generic_file_write_iter+0x10c/0x204 [ 45.588298][ T6685] ocfs2_file_write_iter+0x1328/0x1b84 [ 45.589269][ T6685] vfs_write+0x540/0xa3c [ 45.589993][ T6685] ksys_write+0x120/0x210 [ 45.590687][ T6685] __arm64_sys_write+0x7c/0x90 [ 45.591453][ T6685] invoke_syscall+0x98/0x254 [ 45.592237][ T6685] el0_svc_common+0x130/0x23c [ 45.592964][ T6685] do_el0_svc+0x48/0x58 [ 45.593591][ T6685] el0_svc+0x5c/0x254 [ 45.594243][ T6685] el0t_64_sync_handler+0x84/0x12c [ 45.595071][ T6685] el0t_64_sync+0x198/0x19c [ 45.770757][ T52] Bluetooth: hci0: command tx timeout [ 45.793493][ T6685] (syz.0.17,6685,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -14 [ 45.807619][ T6637] ocfs2: Unmounting device (7,0) on (node local)