[ 81.675502][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. 2025/10/15 05:30:58 parsed 1 programs [ 87.015764][ T5804] cgroup: Unknown subsys name 'net' [ 87.257265][ T5804] cgroup: Unknown subsys name 'cpuset' [ 87.322915][ T5804] cgroup: Unknown subsys name 'rlimit' [ 89.038310][ T5804] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 93.005305][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.005330][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.087180][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.087198][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.374069][ T5860] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.379463][ T5860] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.380353][ T5860] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.381656][ T5860] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.393586][ T5860] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.060056][ T5873] chnl_net:caif_netlink_parms(): no params data found [ 97.513884][ T5873] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.515187][ T5873] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.515332][ T5873] bridge_slave_0: entered allmulticast mode [ 97.516913][ T5873] bridge_slave_0: entered promiscuous mode [ 97.520979][ T5873] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.521093][ T5873] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.521193][ T5873] bridge_slave_1: entered allmulticast mode [ 97.524514][ T5873] bridge_slave_1: entered promiscuous mode [ 97.711948][ T5873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.716411][ T5873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.986630][ T5873] team0: Port device team_slave_0 added [ 98.045004][ T5873] team0: Port device team_slave_1 added [ 98.223931][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.223942][ T5873] 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. [ 98.223956][ T5873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.283246][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.283260][ T5873] 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. [ 98.283285][ T5873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.531672][ T5873] hsr_slave_0: entered promiscuous mode [ 98.533527][ T5873] hsr_slave_1: entered promiscuous mode [ 98.898801][ T5873] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.918313][ T5873] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.024177][ T5873] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.045408][ T5873] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.160605][ T5873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.181448][ T5873] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.194954][ T3596] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.195820][ T3596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.198874][ T3596] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.198949][ T3596] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.431874][ T5873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.476593][ T5873] veth0_vlan: entered promiscuous mode [ 99.488741][ T5873] veth1_vlan: entered promiscuous mode [ 99.517834][ T5873] veth0_macvtap: entered promiscuous mode [ 99.523610][ T5873] veth1_macvtap: entered promiscuous mode [ 99.540206][ T5873] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.555419][ T5873] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.568837][ T3596] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.573020][ T3596] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.573211][ T3596] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.573576][ T3596] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.216357][ T3596] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.455373][ T3596] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.710429][ T3596] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.999687][ T3596] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/15 05:31:16 executed programs: 0 [ 102.046638][ T5116] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.048857][ T5116] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.049538][ T5116] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.050595][ T5116] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.051315][ T5116] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.271345][ T5913] chnl_net:caif_netlink_parms(): no params data found [ 102.544052][ T5913] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.544177][ T5913] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.544287][ T5913] bridge_slave_0: entered allmulticast mode [ 102.545776][ T5913] bridge_slave_0: entered promiscuous mode [ 102.549611][ T5913] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.549738][ T5913] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.549854][ T5913] bridge_slave_1: entered allmulticast mode [ 102.551305][ T5913] bridge_slave_1: entered promiscuous mode [ 102.687187][ T5913] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.691367][ T5913] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.875899][ T5913] team0: Port device team_slave_0 added [ 102.904342][ T5913] team0: Port device team_slave_1 added [ 103.104687][ T5913] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.104703][ T5913] 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. [ 103.104726][ T5913] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.107262][ T5913] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.107273][ T5913] 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. [ 103.107286][ T5913] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.264358][ T3596] bridge_slave_1: left allmulticast mode [ 103.264436][ T3596] bridge_slave_1: left promiscuous mode [ 103.265416][ T3596] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.333363][ T3596] bridge_slave_0: left allmulticast mode [ 103.333382][ T3596] bridge_slave_0: left promiscuous mode [ 103.333557][ T3596] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.075709][ T5116] Bluetooth: hci0: command tx timeout [ 104.992854][ T3596] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.052678][ T3596] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.094215][ T3596] bond0 (unregistering): Released all slaves [ 105.460100][ T5913] hsr_slave_0: entered promiscuous mode [ 105.460924][ T5913] hsr_slave_1: entered promiscuous mode [ 105.461593][ T5913] debugfs: 'hsr0' already exists in 'hsr' [ 105.461670][ T5913] Cannot create hsr debugfs directory [ 105.642223][ T3596] hsr_slave_0: left promiscuous mode [ 105.682271][ T3596] hsr_slave_1: left promiscuous mode [ 105.683419][ T3596] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.683510][ T3596] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.734143][ T3596] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.734178][ T3596] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.824673][ T3596] veth1_macvtap: left promiscuous mode [ 105.824895][ T3596] veth0_macvtap: left promiscuous mode [ 105.825167][ T3596] veth1_vlan: left promiscuous mode [ 105.825487][ T3596] veth0_vlan: left promiscuous mode [ 106.152236][ T5116] Bluetooth: hci0: command tx timeout [ 107.802640][ T3596] team0 (unregistering): Port device team_slave_1 removed [ 108.032905][ T3596] team0 (unregistering): Port device team_slave_0 removed [ 108.232149][ T5116] Bluetooth: hci0: command tx timeout [ 110.312162][ T5116] Bluetooth: hci0: command tx timeout [ 111.705234][ T5913] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.749182][ T5913] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.788431][ T5913] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.826682][ T5913] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 112.107023][ T5913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.140018][ T5913] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.147958][ T3549] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.148253][ T3549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.163895][ T3549] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.164041][ T3549] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.525684][ T5913] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.573450][ T5913] veth0_vlan: entered promiscuous mode [ 112.578723][ T5913] veth1_vlan: entered promiscuous mode [ 112.614418][ T5913] veth0_macvtap: entered promiscuous mode [ 112.617614][ T5913] veth1_macvtap: entered promiscuous mode [ 112.635965][ T5913] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.646233][ T5913] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.659221][ T1130] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.660474][ T1130] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.660514][ T1130] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.660549][ T1130] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.838413][ T3596] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.838432][ T3596] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.879961][ T3596] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.879981][ T3596] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/15 05:31:27 executed programs: 2 [ 113.205124][ T5989] loop0: detected capacity change from 0 to 32768 [ 113.209489][ T5989] ======================================================= [ 113.209489][ T5989] WARNING: The mand mount option has been deprecated and [ 113.209489][ T5989] and is ignored by this kernel. Remove the mand [ 113.209489][ T5989] option from the mount to silence this warning. [ 113.209489][ T5989] ======================================================= [ 113.299866][ T5989] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 113.355126][ T5989] [ 113.355136][ T5989] ====================================================== [ 113.355144][ T5989] WARNING: possible circular locking dependency detected [ 113.355159][ T5989] syzkaller #0 Not tainted [ 113.355168][ T5989] ------------------------------------------------------ [ 113.355174][ T5989] syz.0.17/5989 is trying to acquire lock: [ 113.355184][ T5989] ffff888058aedb90 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 113.355237][ T5989] [ 113.355237][ T5989] but task is already holding lock: [ 113.355243][ T5989] ffff888058aedc18 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x320 [ 113.355284][ T5989] [ 113.355284][ T5989] which lock already depends on the new lock. [ 113.355284][ T5989] [ 113.355290][ T5989] [ 113.355290][ T5989] the existing dependency chain (in reverse order) is: [ 113.355296][ T5989] [ 113.355296][ T5989] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 113.355318][ T5989] lock_acquire+0x120/0x360 [ 113.355335][ T5989] down_write+0x3a/0x50 [ 113.355351][ T5989] ocfs2_xattr_set_handle+0x3b0/0x7a0 [ 113.355373][ T5989] ocfs2_init_security_set+0xbd/0xe0 [ 113.355394][ T5989] ocfs2_mknod+0x137f/0x2050 [ 113.355411][ T5989] ocfs2_create+0x1a5/0x440 [ 113.355426][ T5989] vfs_create+0x24e/0x400 [ 113.355446][ T5989] do_mknodat+0x3c6/0x4d0 [ 113.355464][ T5989] __x64_sys_mknod+0x8c/0xa0 [ 113.355486][ T5989] do_syscall_64+0xfa/0xfa0 [ 113.355508][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.355525][ T5989] [ 113.355525][ T5989] -> #3 (jbd2_handle){++++}-{0:0}: [ 113.355549][ T5989] lock_acquire+0x120/0x360 [ 113.355563][ T5989] start_this_handle+0x1fa7/0x21c0 [ 113.355580][ T5989] jbd2__journal_start+0x2c1/0x5b0 [ 113.355595][ T5989] jbd2_journal_start+0x2a/0x40 [ 113.355610][ T5989] ocfs2_start_trans+0x377/0x6d0 [ 113.355630][ T5989] ocfs2_reserve_suballoc_bits+0x711/0x4640 [ 113.355650][ T5989] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 113.355668][ T5989] ocfs2_extend_dir+0xc76/0x4870 [ 113.355689][ T5989] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 113.355712][ T5989] ocfs2_mknod+0x819/0x2050 [ 113.355727][ T5989] ocfs2_create+0x1a5/0x440 [ 113.355743][ T5989] vfs_create+0x24e/0x400 [ 113.355761][ T5989] do_mknodat+0x3c6/0x4d0 [ 113.355777][ T5989] __x64_sys_mknod+0x8c/0xa0 [ 113.355798][ T5989] do_syscall_64+0xfa/0xfa0 [ 113.355827][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.355843][ T5989] [ 113.355843][ T5989] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 113.355867][ T5989] lock_acquire+0x120/0x360 [ 113.355882][ T5989] down_read+0x97/0x1f0 [ 113.355897][ T5989] ocfs2_start_trans+0x36b/0x6d0 [ 113.355916][ T5989] ocfs2_reserve_suballoc_bits+0x711/0x4640 [ 113.355935][ T5989] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 113.355954][ T5989] ocfs2_extend_dir+0xc76/0x4870 [ 113.355975][ T5989] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 113.355998][ T5989] ocfs2_mknod+0x819/0x2050 [ 113.356014][ T5989] ocfs2_create+0x1a5/0x440 [ 113.356029][ T5989] vfs_create+0x24e/0x400 [ 113.356049][ T5989] do_mknodat+0x3c6/0x4d0 [ 113.356067][ T5989] __x64_sys_mknod+0x8c/0xa0 [ 113.356088][ T5989] do_syscall_64+0xfa/0xfa0 [ 113.356110][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.356124][ T5989] [ 113.356124][ T5989] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 113.356150][ T5989] lock_acquire+0x120/0x360 [ 113.356165][ T5989] ocfs2_start_trans+0x26b/0x6d0 [ 113.356183][ T5989] ocfs2_truncate_file+0x643/0x1420 [ 113.356197][ T5989] ocfs2_setattr+0x1520/0x1b40 [ 113.356212][ T5989] notify_change+0xc18/0xf60 [ 113.356234][ T5989] do_truncate+0x1a4/0x220 [ 113.356248][ T5989] path_openat+0x3078/0x3840 [ 113.356270][ T5989] do_filp_open+0x1fa/0x410 [ 113.356288][ T5989] do_sys_openat2+0x121/0x1c0 [ 113.356307][ T5989] __x64_sys_creat+0x8f/0xc0 [ 113.356326][ T5989] do_syscall_64+0xfa/0xfa0 [ 113.356349][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.356365][ T5989] [ 113.356365][ T5989] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 113.356390][ T5989] validate_chain+0xb9b/0x2140 [ 113.356409][ T5989] __lock_acquire+0xab9/0xd20 [ 113.356424][ T5989] lock_acquire+0x120/0x360 [ 113.356439][ T5989] down_write+0x3a/0x50 [ 113.356453][ T5989] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 113.356473][ T5989] ocfs2_truncate_file+0xda0/0x1420 [ 113.356487][ T5989] ocfs2_setattr+0x1520/0x1b40 [ 113.356501][ T5989] notify_change+0xc18/0xf60 [ 113.356523][ T5989] do_truncate+0x1a4/0x220 [ 113.356536][ T5989] path_openat+0x3078/0x3840 [ 113.356557][ T5989] do_filp_open+0x1fa/0x410 [ 113.356577][ T5989] do_sys_openat2+0x121/0x1c0 [ 113.356596][ T5989] __x64_sys_creat+0x8f/0xc0 [ 113.356615][ T5989] do_syscall_64+0xfa/0xfa0 [ 113.356637][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.356653][ T5989] [ 113.356653][ T5989] other info that might help us debug this: [ 113.356653][ T5989] [ 113.356660][ T5989] Chain exists of: [ 113.356660][ T5989] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 113.356660][ T5989] [ 113.356690][ T5989] Possible unsafe locking scenario: [ 113.356690][ T5989] [ 113.356696][ T5989] CPU0 CPU1 [ 113.356701][ T5989] ---- ---- [ 113.356707][ T5989] lock(&oi->ip_xattr_sem); [ 113.356719][ T5989] lock(jbd2_handle); [ 113.356732][ T5989] lock(&oi->ip_xattr_sem); [ 113.356745][ T5989] lock(&oi->ip_alloc_sem); [ 113.356756][ T5989] [ 113.356756][ T5989] *** DEADLOCK *** [ 113.356756][ T5989] [ 113.356760][ T5989] 3 locks held by syz.0.17/5989: [ 113.356770][ T5989] #0: ffff888032f7c480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 113.356827][ T5989] #1: ffff888058aedf40 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x171/0x220 [ 113.356872][ T5989] #2: ffff888058aedc18 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x320 [ 113.356918][ T5989] [ 113.356918][ T5989] stack backtrace: [ 113.356939][ T5989] CPU: 0 UID: 0 PID: 5989 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 113.356960][ T5989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 113.356978][ T5989] Call Trace: [ 113.356988][ T5989] [ 113.356995][ T5989] dump_stack_lvl+0x189/0x250 [ 113.357019][ T5989] ? __pfx_dump_stack_lvl+0x10/0x10 [ 113.357039][ T5989] ? __pfx__printk+0x10/0x10 [ 113.357062][ T5989] ? print_lock_name+0xde/0x100 [ 113.357084][ T5989] print_circular_bug+0x2ee/0x310 [ 113.357108][ T5989] check_noncircular+0x134/0x160 [ 113.357133][ T5989] validate_chain+0xb9b/0x2140 [ 113.357157][ T5989] ? do_raw_spin_lock+0x121/0x290 [ 113.357186][ T5989] __lock_acquire+0xab9/0xd20 [ 113.357207][ T5989] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 113.357228][ T5989] lock_acquire+0x120/0x360 [ 113.357245][ T5989] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 113.357269][ T5989] ? rwbase_write_lock+0x56f/0x750 [ 113.357290][ T5989] down_write+0x3a/0x50 [ 113.357306][ T5989] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 113.357327][ T5989] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 113.357350][ T5989] ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10 [ 113.357372][ T5989] ? ocfs2_truncate_file+0xcc6/0x1420 [ 113.357392][ T5989] ocfs2_truncate_file+0xda0/0x1420 [ 113.357407][ T5989] ? rt_spin_lock+0x1c1/0x3e0 [ 113.357432][ T5989] ? __pfx_ocfs2_truncate_file+0x10/0x10 [ 113.357449][ T5989] ? rt_spin_unlock+0x161/0x200 [ 113.357472][ T5989] ? ocfs2_inode_lock_tracker+0x3ec/0x660 [ 113.357496][ T5989] ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10 [ 113.357516][ T5989] ? ocfs2_rw_lock+0x13a/0x240 [ 113.357534][ T5989] ? __pfx___dquot_initialize+0x10/0x10 [ 113.357555][ T5989] ? __pfx_ocfs2_rw_lock+0x10/0x10 [ 113.357572][ T5989] ? setattr_prepare+0x1e7/0xac0 [ 113.357597][ T5989] ? inode_newsize_ok+0x11b/0x1c0 [ 113.357621][ T5989] ocfs2_setattr+0x1520/0x1b40 [ 113.357643][ T5989] ? __pfx_ocfs2_setattr+0x10/0x10 [ 113.357662][ T5989] ? smk_tskacc+0x2fc/0x370 [ 113.357689][ T5989] ? smack_inode_setattr+0x17b/0x200 [ 113.357707][ T5989] ? __pfx_smack_inode_setattr+0x10/0x10 [ 113.357728][ T5989] ? current_time+0x222/0x370 [ 113.357748][ T5989] ? evm_inode_setattr+0x1b6/0x7d0 [ 113.357771][ T5989] ? __pfx_current_time+0x10/0x10 [ 113.357794][ T5989] ? try_break_deleg+0x7c/0x130 [ 113.357822][ T5989] ? __pfx_ocfs2_setattr+0x10/0x10 [ 113.357839][ T5989] notify_change+0xc18/0xf60 [ 113.357866][ T5989] do_truncate+0x1a4/0x220 [ 113.357883][ T5989] ? __pfx_do_truncate+0x10/0x10 [ 113.357908][ T5989] path_openat+0x3078/0x3840 [ 113.357934][ T5989] ? try_to_take_rt_mutex+0x840/0xb00 [ 113.357966][ T5989] ? __pfx_path_openat+0x10/0x10 [ 113.357989][ T5989] ? do_raw_spin_lock+0x121/0x290 [ 113.358018][ T5989] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 113.358044][ T5989] ? lockdep_hardirqs_on+0x9c/0x150 [ 113.358069][ T5989] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 113.358096][ T5989] do_filp_open+0x1fa/0x410 [ 113.358119][ T5989] ? __pfx_do_filp_open+0x10/0x10 [ 113.358140][ T5989] ? rt_mutex_slowunlock+0x493/0x8a0 [ 113.358170][ T5989] ? alloc_fd+0x64f/0x6c0 [ 113.358192][ T5989] do_sys_openat2+0x121/0x1c0 [ 113.358214][ T5989] ? __se_sys_futex+0x36f/0x400 [ 113.358239][ T5989] ? __pfx_do_sys_openat2+0x10/0x10 [ 113.358262][ T5989] ? __pfx___se_sys_futex+0x10/0x10 [ 113.358289][ T5989] __x64_sys_creat+0x8f/0xc0 [ 113.358312][ T5989] do_syscall_64+0xfa/0xfa0 [ 113.358336][ T5989] ? lockdep_hardirqs_on+0x9c/0x150 [ 113.358361][ T5989] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.358378][ T5989] ? clear_bhb_loop+0x60/0xb0 [ 113.358398][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.358415][ T5989] RIP: 0033:0x7f25576feec9 [ 113.358436][ T5989] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 113.358451][ T5989] RSP: 002b:00007ffeeddd5e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 113.358471][ T5989] RAX: ffffffffffffffda RBX: 00007f2557955fa0 RCX: 00007f25576feec9 [ 113.358485][ T5989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000e00 [ 113.358497][ T5989] RBP: 00007f2557781f91 R08: 0000000000000000 R09: 0000000000000000 [ 113.358509][ T5989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 113.358520][ T5989] R13: 00007f2557955fa0 R14: 00007f2557955fa0 R15: 0000000000000002 [ 113.358540][ T5989] [ 113.361382][ T5989] syz.0.17 (5989) used greatest stack depth: 18440 bytes left [ 113.467849][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 113.786355][ T5992] loop0: detected capacity change from 0 to 32768 [ 113.859393][ T5992] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 113.897388][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 114.211870][ T5995] loop0: detected capacity change from 0 to 32768 [ 114.273141][ T5995] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 114.310459][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 114.549734][ T5998] loop0: detected capacity change from 0 to 32768 [ 114.564638][ T5998] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 114.616058][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 114.784040][ T6001] loop0: detected capacity change from 0 to 32768 [ 114.811592][ T6001] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 114.858652][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 115.028313][ T6004] loop0: detected capacity change from 0 to 32768 [ 115.069136][ T6004] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.105758][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 115.275494][ T6007] loop0: detected capacity change from 0 to 32768 [ 115.293323][ T6007] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.337467][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 115.497694][ T6010] loop0: detected capacity change from 0 to 32768 [ 115.517629][ T6010] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.575410][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 115.747362][ T6013] loop0: detected capacity change from 0 to 32768 [ 115.766045][ T6013] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.807084][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 115.971584][ T6016] loop0: detected capacity change from 0 to 32768 [ 115.987070][ T6016] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.037129][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 116.201499][ T6019] loop0: detected capacity change from 0 to 32768 [ 116.210903][ T6019] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.247027][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 116.418818][ T6022] loop0: detected capacity change from 0 to 32768 [ 116.429499][ T6022] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.486947][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 116.656092][ T6025] loop0: detected capacity change from 0 to 32768 [ 116.687974][ T6025] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.735276][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 116.905289][ T6028] loop0: detected capacity change from 0 to 32768 [ 116.919723][ T6028] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.956489][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 117.133371][ T6031] loop0: detected capacity change from 0 to 32768 [ 117.146543][ T6031] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.189146][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 117.366690][ T6034] loop0: detected capacity change from 0 to 32768 [ 117.387817][ T6034] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.437588][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 117.608229][ T6037] loop0: detected capacity change from 0 to 32768 [ 117.626785][ T6037] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.667122][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 117.837168][ T6040] loop0: detected capacity change from 0 to 32768 [ 117.858922][ T6040] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.907256][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 118.080055][ T6044] loop0: detected capacity change from 0 to 32768 [ 118.097089][ T6044] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/10/15 05:31:32 executed programs: 21 [ 118.148458][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 118.325561][ T6047] loop0: detected capacity change from 0 to 32768 [ 118.363278][ T6047] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.405851][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 118.575358][ T6050] loop0: detected capacity change from 0 to 32768 [ 118.589407][ T6050] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.616398][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 118.781907][ T6053] loop0: detected capacity change from 0 to 32768 [ 118.807141][ T6053] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.855617][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 119.021706][ T6057] loop0: detected capacity change from 0 to 32768 [ 119.037591][ T6057] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.085263][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 119.259090][ T6060] loop0: detected capacity change from 0 to 32768 [ 119.288925][ T6060] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.335324][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 119.502222][ T6063] loop0: detected capacity change from 0 to 32768 [ 119.535150][ T6063] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.585537][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 119.757260][ T6067] loop0: detected capacity change from 0 to 32768 [ 119.776395][ T6067] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.835215][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 120.007523][ T6070] loop0: detected capacity change from 0 to 32768 [ 120.024060][ T6070] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.067576][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 120.245889][ T6073] loop0: detected capacity change from 0 to 32768 [ 120.268980][ T6073] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.325751][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 120.502118][ T6078] loop0: detected capacity change from 0 to 32768 [ 120.520287][ T6078] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.576561][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 120.743596][ T6081] loop0: detected capacity change from 0 to 32768 [ 120.783248][ T6081] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.816792][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 120.997688][ T6084] loop0: detected capacity change from 0 to 32768 [ 121.013732][ T6084] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.055341][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 121.228503][ T6088] loop0: detected capacity change from 0 to 32768 [ 121.244870][ T6088] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.297683][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 121.460805][ T6091] loop0: detected capacity change from 0 to 32768 [ 121.469869][ T6091] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.525519][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 121.695418][ T6094] loop0: detected capacity change from 0 to 32768 [ 121.714890][ T6094] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.747359][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 121.917564][ T6097] loop0: detected capacity change from 0 to 32768 [ 121.936269][ T6097] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.995850][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 122.166023][ T6100] loop0: detected capacity change from 0 to 32768 [ 122.202765][ T6100] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.266459][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 122.437018][ T6103] loop0: detected capacity change from 0 to 32768 [ 122.464454][ T6103] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.525342][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 122.692761][ T6106] loop0: detected capacity change from 0 to 32768 [ 122.722518][ T6106] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.766090][ T5913] ocfs2: Unmounting device (7,0) on (node local) [ 122.937005][ T6109] loop0: detected capacity change from 0 to 32768 [ 122.954099][ T6109] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.998210][ T5913] ocfs2: Unmounting device (7,0) on (node local) 2025/10/15 05:31:37 executed programs: 42 [ 123.169059][ T6112] loop0: detected capacity change from 0 to 32768 [ 123.182513][ T6112] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 123.227093][ T5913] ocfs2: Unmounting device (7,0) on (node local)