Warning: Permanently added '10.128.1.223' (ED25519) to the list of known hosts. 1970/01/01 00:00:54 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:55 parsed 1 programs [ 58.799303][ T6537] cgroup: Unknown subsys name 'net' [ 58.888516][ T6537] cgroup: Unknown subsys name 'cpuset' [ 58.892780][ T6537] cgroup: Unknown subsys name 'rlimit' [ 59.148432][ T6537] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 64.496962][ T2399] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.497068][ T2399] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.629121][ T9] cfg80211: failed to load regulatory.db [ 71.124512][ T6547] 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. [ 71.457721][ T6557] chnl_net:caif_netlink_parms(): no params data found [ 71.544680][ T6557] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.547297][ T6557] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.547451][ T6557] bridge_slave_0: entered allmulticast mode [ 71.548408][ T6557] bridge_slave_0: entered promiscuous mode [ 71.550536][ T6557] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.550588][ T6557] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.550692][ T6557] bridge_slave_1: entered allmulticast mode [ 71.551839][ T6557] bridge_slave_1: entered promiscuous mode [ 71.577091][ T6557] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.578675][ T6557] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.593572][ T6557] team0: Port device team_slave_0 added [ 71.595245][ T6557] team0: Port device team_slave_1 added [ 71.609711][ T6557] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.609776][ T6557] 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. [ 71.609808][ T6557] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.611266][ T6557] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.611294][ T6557] 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. [ 71.611322][ T6557] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.675613][ T6557] hsr_slave_0: entered promiscuous mode [ 71.676249][ T6557] hsr_slave_1: entered promiscuous mode [ 71.767455][ T6557] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.773100][ T6557] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.777261][ T6557] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.781085][ T6557] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.800010][ T6557] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.800119][ T6557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.800494][ T6557] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.800560][ T6557] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.851772][ T6557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.860872][ T6557] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.865166][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.867832][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.881088][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.881219][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.882147][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.882191][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.982389][ T6557] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.009793][ T6557] veth0_vlan: entered promiscuous mode [ 72.013039][ T6557] veth1_vlan: entered promiscuous mode [ 72.029357][ T6557] veth0_macvtap: entered promiscuous mode [ 72.031450][ T6557] veth1_macvtap: entered promiscuous mode [ 72.041645][ T6557] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.049121][ T6557] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.053710][ T6557] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.055660][ T6557] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.055694][ T6557] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.055723][ T6557] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.488769][ T573] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.568692][ T573] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.650089][ T573] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.757816][ T573] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.888569][ T6621] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.890321][ T6621] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.890883][ T6621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.891553][ T6621] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.891963][ T6621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.061631][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.061721][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.078767][ T2115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.080652][ T2115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:14 executed programs: 0 [ 74.428433][ T6093] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.431664][ T6093] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.432413][ T6093] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.433339][ T6093] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.433782][ T6093] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.527951][ T6636] chnl_net:caif_netlink_parms(): no params data found [ 74.568502][ T6636] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.568621][ T6636] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.568744][ T6636] bridge_slave_0: entered allmulticast mode [ 74.569672][ T6636] bridge_slave_0: entered promiscuous mode [ 74.571293][ T6636] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.571367][ T6636] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.571493][ T6636] bridge_slave_1: entered allmulticast mode [ 74.572408][ T6636] bridge_slave_1: entered promiscuous mode [ 74.591644][ T6636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.596063][ T6636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.614380][ T6636] team0: Port device team_slave_0 added [ 74.616812][ T6636] team0: Port device team_slave_1 added [ 74.633052][ T6636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.633107][ T6636] 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. [ 74.633141][ T6636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.634254][ T6636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.634281][ T6636] 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. [ 74.634311][ T6636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.670884][ T6636] hsr_slave_0: entered promiscuous mode [ 74.671554][ T6636] hsr_slave_1: entered promiscuous mode [ 74.671955][ T6636] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.672065][ T6636] Cannot create hsr debugfs directory [ 75.124008][ T573] bridge_slave_1: left allmulticast mode [ 75.124124][ T573] bridge_slave_1: left promiscuous mode [ 75.124685][ T573] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.132735][ T573] bridge_slave_0: left allmulticast mode [ 75.132802][ T573] bridge_slave_0: left promiscuous mode [ 75.132956][ T573] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.496928][ T6093] Bluetooth: hci0: command tx timeout [ 76.678113][ T573] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.718163][ T573] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.788574][ T573] bond0 (unregistering): Released all slaves [ 76.855167][ T573] hsr_slave_0: left promiscuous mode [ 76.859238][ T573] hsr_slave_1: left promiscuous mode [ 76.859821][ T573] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.859916][ T573] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.866652][ T573] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.869159][ T573] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.882538][ T573] veth1_macvtap: left promiscuous mode [ 76.884443][ T573] veth0_macvtap: left promiscuous mode [ 76.887343][ T573] veth1_vlan: left promiscuous mode [ 76.888988][ T573] veth0_vlan: left promiscuous mode [ 78.575678][ T6093] Bluetooth: hci0: command tx timeout [ 78.788128][ T573] team0 (unregistering): Port device team_slave_1 removed [ 79.037236][ T573] team0 (unregistering): Port device team_slave_0 removed [ 80.655727][ T6093] Bluetooth: hci0: command tx timeout [ 81.893803][ T6636] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.899149][ T6636] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.906064][ T6636] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.908071][ T6636] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.303218][ T6636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.312540][ T6636] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.318169][ T2115] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.318257][ T2115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.324640][ T2171] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.324733][ T2171] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.574967][ T6636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.631648][ T6636] veth0_vlan: entered promiscuous mode [ 82.637348][ T6636] veth1_vlan: entered promiscuous mode [ 82.652158][ T6636] veth0_macvtap: entered promiscuous mode [ 82.654095][ T6636] veth1_macvtap: entered promiscuous mode [ 82.661361][ T6636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.663197][ T6636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.664585][ T6636] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.664629][ T6636] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.664659][ T6636] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.664688][ T6636] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.735587][ T6093] Bluetooth: hci0: command tx timeout [ 82.839002][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.839063][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.857158][ T2115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.857219][ T2115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:22 executed programs: 2 [ 83.076117][ T6718] loop0: detected capacity change from 0 to 32768 [ 83.079741][ T6718] ======================================================= [ 83.079741][ T6718] WARNING: The mand mount option has been deprecated and [ 83.079741][ T6718] and is ignored by this kernel. Remove the mand [ 83.079741][ T6718] option from the mount to silence this warning. [ 83.079741][ T6718] ======================================================= [ 83.113456][ T6718] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.130344][ T6718] [ 83.131068][ T6718] ====================================================== [ 83.133051][ T6718] WARNING: possible circular locking dependency detected [ 83.135008][ T6718] 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 Not tainted [ 83.136921][ T6718] ------------------------------------------------------ [ 83.138982][ T6718] syz.0.16/6718 is trying to acquire lock: [ 83.140591][ T6718] ffff0000d74a3f60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 83.143703][ T6718] [ 83.143703][ T6718] but task is already holding lock: [ 83.145719][ T6718] ffff0000d74a3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 83.148616][ T6718] [ 83.148616][ T6718] which lock already depends on the new lock. [ 83.148616][ T6718] [ 83.151487][ T6718] [ 83.151487][ T6718] the existing dependency chain (in reverse order) is: [ 83.154072][ T6718] [ 83.154072][ T6718] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 83.156339][ T6718] down_write+0x50/0xc0 [ 83.157691][ T6718] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 83.159400][ T6718] ocfs2_init_security_set+0xb4/0xd8 [ 83.161109][ T6718] ocfs2_mknod+0x106c/0x1cf0 [ 83.162524][ T6718] ocfs2_create+0x190/0x474 [ 83.163912][ T6718] path_openat+0x12d8/0x2c40 [ 83.165335][ T6718] do_filp_open+0x18c/0x36c [ 83.166811][ T6718] do_sys_openat2+0x11c/0x1b4 [ 83.168326][ T6718] __arm64_sys_openat+0x120/0x158 [ 83.169828][ T6718] invoke_syscall+0x98/0x2b8 [ 83.171267][ T6718] el0_svc_common+0x130/0x23c [ 83.172718][ T6718] do_el0_svc+0x48/0x58 [ 83.174050][ T6718] el0_svc+0x58/0x180 [ 83.175285][ T6718] el0t_64_sync_handler+0x84/0x12c [ 83.176958][ T6718] el0t_64_sync+0x198/0x19c [ 83.178414][ T6718] [ 83.178414][ T6718] -> #3 (jbd2_handle){++++}-{0:0}: [ 83.180479][ T6718] start_this_handle+0xe74/0x10dc [ 83.182057][ T6718] jbd2__journal_start+0x288/0x51c [ 83.183640][ T6718] jbd2_journal_start+0x3c/0x4c [ 83.185216][ T6718] ocfs2_start_trans+0x368/0x6b0 [ 83.186718][ T6718] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 83.188461][ T6718] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 83.190409][ T6718] ocfs2_mknod+0xbd8/0x1cf0 [ 83.191830][ T6718] ocfs2_create+0x190/0x474 [ 83.193319][ T6718] path_openat+0x12d8/0x2c40 [ 83.194670][ T6718] do_filp_open+0x18c/0x36c [ 83.196227][ T6718] do_sys_openat2+0x11c/0x1b4 [ 83.197653][ T6718] __arm64_sys_openat+0x120/0x158 [ 83.199186][ T6718] invoke_syscall+0x98/0x2b8 [ 83.200611][ T6718] el0_svc_common+0x130/0x23c [ 83.202037][ T6718] do_el0_svc+0x48/0x58 [ 83.203337][ T6718] el0_svc+0x58/0x180 [ 83.204570][ T6718] el0t_64_sync_handler+0x84/0x12c [ 83.206318][ T6718] el0t_64_sync+0x198/0x19c [ 83.207771][ T6718] [ 83.207771][ T6718] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 83.210177][ T6718] down_read+0x58/0x2f8 [ 83.211440][ T6718] ocfs2_start_trans+0x35c/0x6b0 [ 83.212968][ T6718] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 83.214873][ T6718] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 83.216916][ T6718] ocfs2_mknod+0xbd8/0x1cf0 [ 83.218315][ T6718] ocfs2_create+0x190/0x474 [ 83.219819][ T6718] path_openat+0x12d8/0x2c40 [ 83.221280][ T6718] do_filp_open+0x18c/0x36c [ 83.222764][ T6718] do_sys_openat2+0x11c/0x1b4 [ 83.224188][ T6718] __arm64_sys_openat+0x120/0x158 [ 83.225812][ T6718] invoke_syscall+0x98/0x2b8 [ 83.227187][ T6718] el0_svc_common+0x130/0x23c [ 83.228622][ T6718] do_el0_svc+0x48/0x58 [ 83.229930][ T6718] el0_svc+0x58/0x180 [ 83.231169][ T6718] el0t_64_sync_handler+0x84/0x12c [ 83.232831][ T6718] el0t_64_sync+0x198/0x19c [ 83.234224][ T6718] [ 83.234224][ T6718] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 83.236351][ T6718] ocfs2_start_trans+0x1f4/0x6b0 [ 83.237848][ T6718] ocfs2_truncate_file+0x5b0/0x12f4 [ 83.239405][ T6718] ocfs2_setattr+0x1148/0x17a0 [ 83.240941][ T6718] notify_change+0x9a4/0xc50 [ 83.242407][ T6718] do_truncate+0x198/0x210 [ 83.243916][ T6718] path_openat+0x25a0/0x2c40 [ 83.245327][ T6718] do_filp_open+0x18c/0x36c [ 83.246717][ T6718] do_sys_openat2+0x11c/0x1b4 [ 83.248157][ T6718] __arm64_sys_openat+0x120/0x158 [ 83.249753][ T6718] invoke_syscall+0x98/0x2b8 [ 83.251171][ T6718] el0_svc_common+0x130/0x23c [ 83.252599][ T6718] do_el0_svc+0x48/0x58 [ 83.253916][ T6718] el0_svc+0x58/0x180 [ 83.255154][ T6718] el0t_64_sync_handler+0x84/0x12c [ 83.256740][ T6718] el0t_64_sync+0x198/0x19c [ 83.258183][ T6718] [ 83.258183][ T6718] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 83.260390][ T6718] __lock_acquire+0x1774/0x30a4 [ 83.261997][ T6718] lock_acquire+0x14c/0x2e0 [ 83.263417][ T6718] down_write+0x50/0xc0 [ 83.264700][ T6718] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 83.266583][ T6718] ocfs2_truncate_file+0xc28/0x12f4 [ 83.268202][ T6718] ocfs2_setattr+0x1148/0x17a0 [ 83.269736][ T6718] notify_change+0x9a4/0xc50 [ 83.271174][ T6718] do_truncate+0x198/0x210 [ 83.272752][ T6718] path_openat+0x25a0/0x2c40 [ 83.274197][ T6718] do_filp_open+0x18c/0x36c [ 83.275662][ T6718] do_sys_openat2+0x11c/0x1b4 [ 83.277126][ T6718] __arm64_sys_openat+0x120/0x158 [ 83.278616][ T6718] invoke_syscall+0x98/0x2b8 [ 83.280046][ T6718] el0_svc_common+0x130/0x23c [ 83.281610][ T6718] do_el0_svc+0x48/0x58 [ 83.282886][ T6718] el0_svc+0x58/0x180 [ 83.284126][ T6718] el0t_64_sync_handler+0x84/0x12c [ 83.285728][ T6718] el0t_64_sync+0x198/0x19c [ 83.287195][ T6718] [ 83.287195][ T6718] other info that might help us debug this: [ 83.287195][ T6718] [ 83.290075][ T6718] Chain exists of: [ 83.290075][ T6718] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 83.290075][ T6718] [ 83.294027][ T6718] Possible unsafe locking scenario: [ 83.294027][ T6718] [ 83.296202][ T6718] CPU0 CPU1 [ 83.297752][ T6718] ---- ---- [ 83.299307][ T6718] lock(&oi->ip_xattr_sem); [ 83.300584][ T6718] lock(jbd2_handle); [ 83.302491][ T6718] lock(&oi->ip_xattr_sem); [ 83.304524][ T6718] lock(&oi->ip_alloc_sem); [ 83.305866][ T6718] [ 83.305866][ T6718] *** DEADLOCK *** [ 83.305866][ T6718] [ 83.308221][ T6718] 3 locks held by syz.0.16/6718: [ 83.309584][ T6718] #0: ffff0000c9b3a428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 83.312583][ T6718] #1: ffff0000d74a42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 83.315540][ T6718] #2: ffff0000d74a3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 83.318862][ T6718] [ 83.318862][ T6718] stack backtrace: [ 83.320477][ T6718] CPU: 1 UID: 0 PID: 6718 Comm: syz.0.16 Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT [ 83.323559][ T6718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 83.326512][ T6718] Call trace: [ 83.327445][ T6718] show_stack+0x2c/0x3c (C) [ 83.328756][ T6718] __dump_stack+0x30/0x40 [ 83.329993][ T6718] dump_stack_lvl+0xd8/0x12c [ 83.331334][ T6718] dump_stack+0x1c/0x28 [ 83.332561][ T6718] print_circular_bug+0x324/0x32c [ 83.333947][ T6718] check_noncircular+0x154/0x174 [ 83.335287][ T6718] __lock_acquire+0x1774/0x30a4 [ 83.336653][ T6718] lock_acquire+0x14c/0x2e0 [ 83.337968][ T6718] down_write+0x50/0xc0 [ 83.339101][ T6718] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 83.340782][ T6718] ocfs2_truncate_file+0xc28/0x12f4 [ 83.342280][ T6718] ocfs2_setattr+0x1148/0x17a0 [ 83.343648][ T6718] notify_change+0x9a4/0xc50 [ 83.344932][ T6718] do_truncate+0x198/0x210 [ 83.346197][ T6718] path_openat+0x25a0/0x2c40 [ 83.347523][ T6718] do_filp_open+0x18c/0x36c [ 83.348819][ T6718] do_sys_openat2+0x11c/0x1b4 [ 83.350134][ T6718] __arm64_sys_openat+0x120/0x158 [ 83.351548][ T6718] invoke_syscall+0x98/0x2b8 [ 83.352845][ T6718] el0_svc_common+0x130/0x23c [ 83.354250][ T6718] do_el0_svc+0x48/0x58 [ 83.355391][ T6718] el0_svc+0x58/0x180 [ 83.356511][ T6718] el0t_64_sync_handler+0x84/0x12c [ 83.357956][ T6718] el0t_64_sync+0x198/0x19c [ 83.368447][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 83.514195][ T6721] loop0: detected capacity change from 0 to 32768 [ 83.522080][ T6721] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.534069][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 83.638728][ T6724] loop0: detected capacity change from 0 to 32768 [ 83.648443][ T6724] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.657506][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 83.802232][ T6727] loop0: detected capacity change from 0 to 32768 [ 83.817302][ T6727] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.837381][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 83.961486][ T6730] loop0: detected capacity change from 0 to 32768 [ 83.972422][ T6730] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.988623][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.104515][ T6733] loop0: detected capacity change from 0 to 32768 [ 84.114468][ T6733] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.129278][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.241382][ T6736] loop0: detected capacity change from 0 to 32768 [ 84.250718][ T6736] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.262105][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.362994][ T6739] loop0: detected capacity change from 0 to 32768 [ 84.372098][ T6739] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.381668][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.490946][ T6742] loop0: detected capacity change from 0 to 32768 [ 84.502999][ T6742] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.516773][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.628600][ T6745] loop0: detected capacity change from 0 to 32768 [ 84.640722][ T6745] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.664104][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.768151][ T6748] loop0: detected capacity change from 0 to 32768 [ 84.780425][ T6748] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.790668][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 84.898510][ T6751] loop0: detected capacity change from 0 to 32768 [ 84.910533][ T6751] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.923616][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.027607][ T6754] loop0: detected capacity change from 0 to 32768 [ 85.043358][ T6754] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.059806][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.170023][ T6757] loop0: detected capacity change from 0 to 32768 [ 85.189117][ T6757] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.196874][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.307955][ T6760] loop0: detected capacity change from 0 to 32768 [ 85.321766][ T6760] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.332820][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.434211][ T6763] loop0: detected capacity change from 0 to 32768 [ 85.445068][ T6763] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.454548][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.567007][ T6766] loop0: detected capacity change from 0 to 32768 [ 85.579057][ T6766] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.589860][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.692536][ T6769] loop0: detected capacity change from 0 to 32768 [ 85.701337][ T6769] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.720173][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.820981][ T6772] loop0: detected capacity change from 0 to 32768 [ 85.842247][ T6772] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.850734][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 85.963383][ T6775] loop0: detected capacity change from 0 to 32768 [ 85.986185][ T6775] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.996574][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.128514][ T6778] loop0: detected capacity change from 0 to 32768 [ 86.141706][ T6778] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.166662][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.273999][ T6781] loop0: detected capacity change from 0 to 32768 [ 86.288737][ T6781] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.297524][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.415052][ T6784] loop0: detected capacity change from 0 to 32768 [ 86.423561][ T6784] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.433031][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.547196][ T6787] loop0: detected capacity change from 0 to 32768 [ 86.559836][ T6787] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.570846][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.677636][ T6790] loop0: detected capacity change from 0 to 32768 [ 86.707026][ T6790] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.729596][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.841294][ T6793] loop0: detected capacity change from 0 to 32768 [ 86.851927][ T6793] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.863113][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 86.979353][ T6796] loop0: detected capacity change from 0 to 32768 [ 86.996581][ T6796] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.004938][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.115548][ T6799] loop0: detected capacity change from 0 to 32768 [ 87.134729][ T6799] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.157682][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.263249][ T6802] loop0: detected capacity change from 0 to 32768 [ 87.275581][ T6802] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.286194][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.394736][ T6805] loop0: detected capacity change from 0 to 32768 [ 87.414441][ T6805] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.428750][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.543101][ T6808] loop0: detected capacity change from 0 to 32768 [ 87.548050][ T6808] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.559050][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.673290][ T6811] loop0: detected capacity change from 0 to 32768 [ 87.694742][ T6811] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.706884][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.813630][ T6814] loop0: detected capacity change from 0 to 32768 [ 87.830489][ T6814] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.837907][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 87.942442][ T6817] loop0: detected capacity change from 0 to 32768 [ 87.953022][ T6817] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.961249][ T6636] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:01:27 executed programs: 36 [ 88.067095][ T6820] loop0: detected capacity change from 0 to 32768 [ 88.076289][ T6820] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.098695][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 88.201052][ T6823] loop0: detected capacity change from 0 to 32768 [ 88.220865][ T6823] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.248789][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 88.357254][ T6826] loop0: detected capacity change from 0 to 32768 [ 88.369391][ T6826] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.378842][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 88.494827][ T6829] loop0: detected capacity change from 0 to 32768 [ 88.504733][ T6829] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.515187][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 88.622989][ T6832] loop0: detected capacity change from 0 to 32768 [ 88.635437][ T6832] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.646224][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 88.752967][ T6835] loop0: detected capacity change from 0 to 32768 [ 88.771230][ T6835] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.781993][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 88.905120][ T6838] loop0: detected capacity change from 0 to 32768 [ 88.912560][ T6838] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.920711][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.029382][ T6841] loop0: detected capacity change from 0 to 32768 [ 89.042694][ T6841] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.050911][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.153889][ T6844] loop0: detected capacity change from 0 to 32768 [ 89.160868][ T6844] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.170508][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.273355][ T6847] loop0: detected capacity change from 0 to 32768 [ 89.284385][ T6847] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.292875][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.412825][ T6850] loop0: detected capacity change from 0 to 32768 [ 89.422352][ T6850] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.432549][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.537713][ T6853] loop0: detected capacity change from 0 to 32768 [ 89.544810][ T6853] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.552915][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.667867][ T6856] loop0: detected capacity change from 0 to 32768 [ 89.678681][ T6856] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.697505][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.798434][ T6859] loop0: detected capacity change from 0 to 32768 [ 89.818802][ T6859] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.831390][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 89.940673][ T6862] loop0: detected capacity change from 0 to 32768 [ 89.959299][ T6862] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.966974][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.078545][ T6865] loop0: detected capacity change from 0 to 32768 [ 90.089615][ T6865] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.098886][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.202555][ T6868] loop0: detected capacity change from 0 to 32768 [ 90.211359][ T6868] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.222665][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.341500][ T6871] loop0: detected capacity change from 0 to 32768 [ 90.356367][ T6871] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.367735][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.474356][ T6874] loop0: detected capacity change from 0 to 32768 [ 90.487496][ T6874] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.498460][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.623204][ T6877] loop0: detected capacity change from 0 to 32768 [ 90.637277][ T6877] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.653164][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.764464][ T6880] loop0: detected capacity change from 0 to 32768 [ 90.773941][ T6880] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.783651][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 90.885288][ T6883] loop0: detected capacity change from 0 to 32768 [ 90.896240][ T6883] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.907028][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.010854][ T6886] loop0: detected capacity change from 0 to 32768 [ 91.020166][ T6886] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.032500][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.138339][ T6889] loop0: detected capacity change from 0 to 32768 [ 91.149813][ T6889] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.161507][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.263956][ T6892] loop0: detected capacity change from 0 to 32768 [ 91.277374][ T6892] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.287690][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.391063][ T6895] loop0: detected capacity change from 0 to 32768 [ 91.399919][ T6895] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.408456][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.510248][ T6898] loop0: detected capacity change from 0 to 32768 [ 91.518584][ T6898] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.529648][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.629469][ T6901] loop0: detected capacity change from 0 to 32768 [ 91.663491][ T6901] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.672948][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.810224][ T6904] loop0: detected capacity change from 0 to 32768 [ 91.819693][ T6904] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.831438][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 91.944062][ T6907] loop0: detected capacity change from 0 to 32768 [ 91.950219][ T6907] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.959644][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.082636][ T6910] loop0: detected capacity change from 0 to 32768 [ 92.102479][ T6910] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.110460][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.218881][ T6913] loop0: detected capacity change from 0 to 32768 [ 92.229022][ T6913] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.237489][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.346927][ T6916] loop0: detected capacity change from 0 to 32768 [ 92.359335][ T6916] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.369954][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.473688][ T6919] loop0: detected capacity change from 0 to 32768 [ 92.489589][ T6919] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.510718][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.616405][ T6922] loop0: detected capacity change from 0 to 32768 [ 92.636645][ T6922] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.649168][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.768076][ T6925] loop0: detected capacity change from 0 to 32768 [ 92.777679][ T6925] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.789325][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 92.899798][ T6928] loop0: detected capacity change from 0 to 32768 [ 92.914788][ T6928] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.946048][ T6636] ocfs2: Unmounting device (7,0) on (node local) [ 93.053994][ T6931] loop0: detected capacity change from 0 to 32768 [ 93.065651][ T6931] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.074722][ T6636] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:01:33 executed programs: 74