Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts. [ 91.205891][ T977] cfg80211: failed to load regulatory.db 2025/09/09 02:46:13 parsed 1 programs [ 95.496960][ T5870] cgroup: Unknown subsys name 'net' [ 95.592495][ T5870] cgroup: Unknown subsys name 'cpuset' [ 95.601858][ T5870] cgroup: Unknown subsys name 'rlimit' [ 97.183986][ T5870] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 100.054059][ T5876] 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. [ 101.353009][ T5896] chnl_net:caif_netlink_parms(): no params data found [ 101.459220][ T5896] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.466527][ T5896] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.473698][ T5896] bridge_slave_0: entered allmulticast mode [ 101.482603][ T5896] bridge_slave_0: entered promiscuous mode [ 101.492617][ T5896] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.500677][ T5896] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.508693][ T5896] bridge_slave_1: entered allmulticast mode [ 101.516432][ T5896] bridge_slave_1: entered promiscuous mode [ 101.554677][ T5896] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.566887][ T5896] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.604936][ T5896] team0: Port device team_slave_0 added [ 101.613035][ T5896] team0: Port device team_slave_1 added [ 101.646611][ T5896] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.653563][ T5896] 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. [ 101.679495][ T5896] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.692891][ T5896] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.699887][ T5896] 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. [ 101.727646][ T5896] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.780267][ T5896] hsr_slave_0: entered promiscuous mode [ 101.786847][ T5896] hsr_slave_1: entered promiscuous mode [ 101.965997][ T5896] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.978712][ T5896] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.989598][ T5896] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.000099][ T5896] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.033760][ T5896] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.041077][ T5896] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.049101][ T5896] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.056233][ T5896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.121988][ T5896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.143496][ T4417] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.155404][ T4417] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.174806][ T5896] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.190062][ T132] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.197248][ T132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.211335][ T4417] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.218517][ T4417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.437276][ T5896] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.490143][ T5896] veth0_vlan: entered promiscuous mode [ 102.503858][ T5896] veth1_vlan: entered promiscuous mode [ 102.536336][ T5896] veth0_macvtap: entered promiscuous mode [ 102.546738][ T5896] veth1_macvtap: entered promiscuous mode [ 102.565670][ T5896] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.580879][ T5896] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.599396][ T132] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.609793][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.626081][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.634998][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.749297][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.846393][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.895072][ T4417] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.903189][ T4417] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.932404][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.967892][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.976851][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.003044][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.917137][ T5960] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.925456][ T5960] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.932926][ T5960] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.941420][ T5960] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.950500][ T5960] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.165045][ T59] bridge_slave_1: left allmulticast mode [ 105.170874][ T59] bridge_slave_1: left promiscuous mode [ 105.224541][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.273375][ T59] bridge_slave_0: left allmulticast mode [ 105.279253][ T59] bridge_slave_0: left promiscuous mode [ 105.285838][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.687695][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.708100][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.740768][ T59] bond0 (unregistering): Released all slaves [ 105.917715][ T59] hsr_slave_0: left promiscuous mode [ 105.935249][ T59] hsr_slave_1: left promiscuous mode [ 105.941328][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.964484][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.982326][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 106.005165][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 106.036939][ T59] veth1_macvtap: left promiscuous mode [ 106.042621][ T59] veth0_macvtap: left promiscuous mode [ 106.056301][ T59] veth1_vlan: left promiscuous mode [ 106.061745][ T59] veth0_vlan: left promiscuous mode [ 106.521509][ T59] team0 (unregistering): Port device team_slave_1 removed [ 106.554528][ T59] team0 (unregistering): Port device team_slave_0 removed 2025/09/09 02:46:28 executed programs: 0 [ 107.459862][ T5960] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.471801][ T5960] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.481102][ T5960] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.489700][ T5960] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.498364][ T5960] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.221496][ T6012] chnl_net:caif_netlink_parms(): no params data found [ 108.443623][ T6012] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.464714][ T6012] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.471960][ T6012] bridge_slave_0: entered allmulticast mode [ 108.481957][ T6012] bridge_slave_0: entered promiscuous mode [ 108.499625][ T6012] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.525276][ T6012] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.532535][ T6012] bridge_slave_1: entered allmulticast mode [ 108.558093][ T6012] bridge_slave_1: entered promiscuous mode [ 108.619168][ T6012] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.639980][ T6012] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.713167][ T6012] team0: Port device team_slave_0 added [ 108.731242][ T6012] team0: Port device team_slave_1 added [ 108.792577][ T6012] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.801425][ T6012] 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. [ 108.827715][ T6012] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.840811][ T6012] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.847819][ T6012] 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. [ 108.873860][ T6012] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.002999][ T6012] hsr_slave_0: entered promiscuous mode [ 109.010982][ T6012] hsr_slave_1: entered promiscuous mode [ 109.524993][ T5960] Bluetooth: hci0: command tx timeout [ 109.539963][ T6012] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.552010][ T6012] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.566279][ T6012] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.579796][ T6012] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.688628][ T6012] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.711562][ T6012] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.728170][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.735379][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.767811][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.775087][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.828499][ T6012] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.082628][ T6012] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.139543][ T6012] veth0_vlan: entered promiscuous mode [ 110.158432][ T6012] veth1_vlan: entered promiscuous mode [ 110.205942][ T6012] veth0_macvtap: entered promiscuous mode [ 110.219305][ T6012] veth1_macvtap: entered promiscuous mode [ 110.246493][ T6012] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.267143][ T6012] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.288285][ T4417] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.306239][ T4417] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.320003][ T4417] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.341030][ T4417] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.418982][ T4417] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.442123][ T4417] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.483400][ T4417] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.492316][ T4417] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.879619][ T6086] loop0: detected capacity change from 0 to 32768 [ 110.903063][ T6086] ======================================================= [ 110.903063][ T6086] WARNING: The mand mount option has been deprecated and [ 110.903063][ T6086] and is ignored by this kernel. Remove the mand [ 110.903063][ T6086] option from the mount to silence this warning. [ 110.903063][ T6086] ======================================================= [ 111.042355][ T6086] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.102380][ T6086] [ 111.104737][ T6086] ====================================================== [ 111.111743][ T6086] WARNING: possible circular locking dependency detected [ 111.118752][ T6086] syzkaller #0 Not tainted [ 111.123157][ T6086] ------------------------------------------------------ [ 111.130163][ T6086] syz.0.17/6086 is trying to acquire lock: [ 111.135959][ T6086] ffff888059de86f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_init_acl+0x2f9/0x720 [ 111.145302][ T6086] [ 111.145302][ T6086] but task is already holding lock: [ 111.152665][ T6086] ffff888026fa6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1f87/0x21c0 [ 111.161935][ T6086] [ 111.161935][ T6086] which lock already depends on the new lock. [ 111.161935][ T6086] [ 111.172332][ T6086] [ 111.172332][ T6086] the existing dependency chain (in reverse order) is: [ 111.181345][ T6086] [ 111.181345][ T6086] -> #6 (jbd2_handle){++++}-{0:0}: [ 111.188674][ T6086] lock_acquire+0x120/0x360 [ 111.193718][ T6086] start_this_handle+0x1fa7/0x21c0 [ 111.199373][ T6086] jbd2__journal_start+0x2c1/0x5b0 [ 111.205031][ T6086] jbd2_journal_start+0x2a/0x40 [ 111.210415][ T6086] ocfs2_start_trans+0x376/0x6d0 [ 111.215892][ T6086] ocfs2_reserve_suballoc_bits+0x711/0x4640 [ 111.222313][ T6086] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 111.229170][ T6086] ocfs2_extend_dir+0xc76/0x4870 [ 111.234652][ T6086] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 111.241259][ T6086] ocfs2_mknod+0x819/0x2050 [ 111.246286][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.251065][ T6086] do_mknodat+0x385/0x4d0 [ 111.255919][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.261039][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.266068][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.272535][ T6086] [ 111.272535][ T6086] -> #5 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 111.281073][ T6086] lock_acquire+0x120/0x360 [ 111.286115][ T6086] down_read+0x46/0x2e0 [ 111.290853][ T6086] ocfs2_start_trans+0x36a/0x6d0 [ 111.296323][ T6086] ocfs2_reserve_suballoc_bits+0x711/0x4640 [ 111.302779][ T6086] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 111.309639][ T6086] ocfs2_extend_dir+0xc76/0x4870 [ 111.315118][ T6086] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 111.321733][ T6086] ocfs2_mknod+0x819/0x2050 [ 111.326773][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.331546][ T6086] do_mknodat+0x385/0x4d0 [ 111.336509][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.341666][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.346817][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.353324][ T6086] [ 111.353324][ T6086] -> #4 (sb_internal#2){.+.+}-{0:0}: [ 111.360829][ T6086] lock_acquire+0x120/0x360 [ 111.365872][ T6086] ocfs2_start_trans+0x26b/0x6d0 [ 111.371369][ T6086] ocfs2_reserve_suballoc_bits+0x711/0x4640 [ 111.377798][ T6086] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 111.384661][ T6086] ocfs2_extend_dir+0xc76/0x4870 [ 111.390131][ T6086] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 111.396738][ T6086] ocfs2_mknod+0x819/0x2050 [ 111.401772][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.406547][ T6086] do_mknodat+0x385/0x4d0 [ 111.411402][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.416532][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.421559][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.427998][ T6086] [ 111.427998][ T6086] -> #3 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}: [ 111.438787][ T6086] lock_acquire+0x120/0x360 [ 111.443832][ T6086] down_write+0x96/0x1f0 [ 111.448601][ T6086] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 111.455021][ T6086] ocfs2_reserve_clusters_with_limit+0x2fb/0xba0 [ 111.461907][ T6086] ocfs2_reserve_suballoc_bits+0x6eb/0x4640 [ 111.468332][ T6086] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 111.475194][ T6086] ocfs2_extend_dir+0xc76/0x4870 [ 111.480662][ T6086] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 111.487264][ T6086] ocfs2_mknod+0x819/0x2050 [ 111.492291][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.497088][ T6086] do_mknodat+0x385/0x4d0 [ 111.502031][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.507147][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.512173][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.518604][ T6086] [ 111.518604][ T6086] -> #2 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 111.529313][ T6086] lock_acquire+0x120/0x360 [ 111.534359][ T6086] down_write+0x96/0x1f0 [ 111.539218][ T6086] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 111.545665][ T6086] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 111.552525][ T6086] ocfs2_extend_dir+0xc76/0x4870 [ 111.558008][ T6086] ocfs2_prepare_dir_for_insert+0x2fe8/0x5450 [ 111.564607][ T6086] ocfs2_mknod+0x819/0x2050 [ 111.569635][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.574411][ T6086] do_mknodat+0x385/0x4d0 [ 111.579272][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.584386][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.589430][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.595844][ T6086] [ 111.595844][ T6086] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{4:4}: [ 111.604323][ T5960] Bluetooth: hci0: command tx timeout [ 111.604625][ T6086] lock_acquire+0x120/0x360 [ 111.614969][ T6086] down_write+0x96/0x1f0 [ 111.619736][ T6086] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 111.626242][ T6086] ocfs2_xattr_set+0x595/0x11f0 [ 111.631625][ T6086] ocfs2_set_acl+0x701/0x7b0 [ 111.636739][ T6086] ocfs2_iop_set_acl+0x1aa/0x2a0 [ 111.642191][ T6086] vfs_set_acl+0x887/0xb00 [ 111.647119][ T6086] filename_setxattr+0x2e0/0x600 [ 111.652576][ T6086] path_setxattrat+0x364/0x3a0 [ 111.657849][ T6086] __x64_sys_setxattr+0xbc/0xe0 [ 111.663212][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.668231][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.674630][ T6086] [ 111.674630][ T6086] -> #0 (&oi->ip_xattr_sem){++++}-{4:4}: [ 111.682450][ T6086] validate_chain+0xb9b/0x2140 [ 111.687740][ T6086] __lock_acquire+0xab9/0xd20 [ 111.692936][ T6086] lock_acquire+0x120/0x360 [ 111.697961][ T6086] down_read+0x46/0x2e0 [ 111.702627][ T6086] ocfs2_init_acl+0x2f9/0x720 [ 111.707814][ T6086] ocfs2_mknod+0x1321/0x2050 [ 111.712912][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.717664][ T6086] do_mknodat+0x385/0x4d0 [ 111.722496][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.727603][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.732616][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.739011][ T6086] [ 111.739011][ T6086] other info that might help us debug this: [ 111.739011][ T6086] [ 111.749219][ T6086] Chain exists of: [ 111.749219][ T6086] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 111.749219][ T6086] [ 111.762965][ T6086] Possible unsafe locking scenario: [ 111.762965][ T6086] [ 111.770394][ T6086] CPU0 CPU1 [ 111.775761][ T6086] ---- ---- [ 111.781104][ T6086] rlock(jbd2_handle); [ 111.785250][ T6086] lock(&journal->j_trans_barrier); [ 111.793043][ T6086] lock(jbd2_handle); [ 111.799641][ T6086] rlock(&oi->ip_xattr_sem); [ 111.804306][ T6086] [ 111.804306][ T6086] *** DEADLOCK *** [ 111.804306][ T6086] [ 111.812435][ T6086] 8 locks held by syz.0.17/6086: [ 111.817352][ T6086] #0: ffff88807f722428 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 111.826614][ T6086] #1: ffff888059de89c0 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: filename_create+0x1f8/0x3c0 [ 111.837372][ T6086] #2: ffff888059df09c0 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 111.851132][ T6086] #3: ffff888059deed80 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 111.864997][ T6086] #4: ffff888059df2640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x125/0x24e0 [ 111.879021][ T6086] #5: ffff88807f722618 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xe93/0x2050 [ 111.888316][ T6086] #6: ffff888028d170e8 (&journal->j_trans_barrier){.+.+}-{4:4}, at: ocfs2_start_trans+0x36a/0x6d0 [ 111.899066][ T6086] #7: ffff888026fa6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1f87/0x21c0 [ 111.908745][ T6086] [ 111.908745][ T6086] stack backtrace: [ 111.914619][ T6086] CPU: 1 UID: 0 PID: 6086 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 111.914642][ T6086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 111.914655][ T6086] Call Trace: [ 111.914666][ T6086] [ 111.914676][ T6086] dump_stack_lvl+0x189/0x250 [ 111.914714][ T6086] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.914739][ T6086] ? __pfx__printk+0x10/0x10 [ 111.914766][ T6086] ? stack_trace_save+0x9c/0xe0 [ 111.914793][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.914822][ T6086] print_circular_bug+0x2ee/0x310 [ 111.914848][ T6086] check_noncircular+0x134/0x160 [ 111.914874][ T6086] validate_chain+0xb9b/0x2140 [ 111.914896][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.914923][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.914950][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.914977][ T6086] __lock_acquire+0xab9/0xd20 [ 111.915011][ T6086] ? ocfs2_init_acl+0x2f9/0x720 [ 111.915035][ T6086] lock_acquire+0x120/0x360 [ 111.915065][ T6086] ? ocfs2_init_acl+0x2f9/0x720 [ 111.915091][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915116][ T6086] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 111.915150][ T6086] down_read+0x46/0x2e0 [ 111.915173][ T6086] ? ocfs2_init_acl+0x2f9/0x720 [ 111.915198][ T6086] ocfs2_init_acl+0x2f9/0x720 [ 111.915222][ T6086] ? ocfs2_mknod_locked+0x148/0x250 [ 111.915247][ T6086] ? __pfx_ocfs2_init_acl+0x10/0x10 [ 111.915271][ T6086] ? dquot_alloc_inode+0x216/0xa50 [ 111.915295][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915319][ T6086] ? ocfs2_block_signals+0x94/0xe0 [ 111.915338][ T6086] ? __pfx_ocfs2_block_signals+0x10/0x10 [ 111.915359][ T6086] ? ocfs2_init_security_get+0x139/0x1a0 [ 111.915390][ T6086] ocfs2_mknod+0x1321/0x2050 [ 111.915419][ T6086] ? __pfx_ocfs2_mknod+0x10/0x10 [ 111.915441][ T6086] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 111.915469][ T6086] ? __lock_acquire+0xab9/0xd20 [ 111.915507][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915533][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915556][ T6086] ? __lock_acquire+0xab9/0xd20 [ 111.915590][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915614][ T6086] ? do_raw_spin_lock+0x121/0x290 [ 111.915641][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915668][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915699][ T6086] ? __lock_acquire+0xab9/0xd20 [ 111.915755][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915784][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915809][ T6086] ? devcgroup_check_permission+0x2f/0x950 [ 111.915837][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915861][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915885][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.915909][ T6086] ? security_inode_mknod+0xc2/0x360 [ 111.915935][ T6086] vfs_mknod+0x37f/0x3c0 [ 111.915965][ T6086] do_mknodat+0x385/0x4d0 [ 111.915989][ T6086] ? __pfx_do_mknodat+0x10/0x10 [ 111.916012][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.916035][ T6086] ? getname_flags+0x1e5/0x540 [ 111.916057][ T6086] __x64_sys_mknod+0x8c/0xa0 [ 111.916083][ T6086] do_syscall_64+0xfa/0x3b0 [ 111.916106][ T6086] ? lockdep_hardirqs_on+0x9c/0x150 [ 111.916126][ T6086] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.916146][ T6086] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.916170][ T6086] ? exc_page_fault+0x9f/0xf0 [ 111.916189][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.916210][ T6086] RIP: 0033:0x7f380df8ebe9 [ 111.916228][ T6086] 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 [ 111.916245][ T6086] RSP: 002b:00007ffd5be9a6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 111.916266][ T6086] RAX: ffffffffffffffda RBX: 00007f380e1c5fa0 RCX: 00007f380df8ebe9 [ 111.916282][ T6086] RDX: 0000000000000701 RSI: 0000000000006000 RDI: 0000200000000000 [ 111.916296][ T6086] RBP: 00007f380e011e19 R08: 0000000000000000 R09: 0000000000000000 [ 111.916309][ T6086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2025/09/09 02:46:33 executed programs: 3 [ 111.916321][ T6086] R13: 00007f380e1c5fa0 R14: 00007f380e1c5fa0 R15: 0000000000000003 [ 111.916343][ T6086] [ 112.343606][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 112.780230][ T6143] loop0: detected capacity change from 0 to 32768 [ 112.812732][ T6143] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.847512][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 113.151724][ T6156] loop0: detected capacity change from 0 to 32768 [ 113.171162][ T6156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.198583][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 113.396626][ T6166] loop0: detected capacity change from 0 to 32768 [ 113.418310][ T6166] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.441477][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 113.627727][ T6169] loop0: detected capacity change from 0 to 32768 [ 113.670858][ T6169] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.684277][ T5960] Bluetooth: hci0: command tx timeout [ 113.710370][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 113.897731][ T6172] loop0: detected capacity change from 0 to 32768 [ 113.917978][ T6172] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.940930][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 114.138021][ T6175] loop0: detected capacity change from 0 to 32768 [ 114.156370][ T6175] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.178993][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 114.370471][ T6178] loop0: detected capacity change from 0 to 32768 [ 114.385164][ T6178] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.411235][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 114.595675][ T6181] loop0: detected capacity change from 0 to 32768 [ 114.613273][ T6181] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.640471][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 114.831888][ T6184] loop0: detected capacity change from 0 to 32768 [ 114.846101][ T6184] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.868908][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 115.061792][ T6187] loop0: detected capacity change from 0 to 32768 [ 115.076142][ T6187] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.098225][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 115.289701][ T6190] loop0: detected capacity change from 0 to 32768 [ 115.303323][ T6190] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.327578][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 115.515621][ T6193] loop0: detected capacity change from 0 to 32768 [ 115.535037][ T6193] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.558336][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 115.750635][ T6196] loop0: detected capacity change from 0 to 32768 [ 115.764284][ T5960] Bluetooth: hci0: command tx timeout [ 115.767022][ T6196] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.792432][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 115.978383][ T6199] loop0: detected capacity change from 0 to 32768 [ 115.992601][ T6199] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.018526][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 116.206752][ T6202] loop0: detected capacity change from 0 to 32768 [ 116.226326][ T6202] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.250042][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 116.440963][ T6205] loop0: detected capacity change from 0 to 32768 [ 116.455649][ T6205] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.478247][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 116.669351][ T6208] loop0: detected capacity change from 0 to 32768 [ 116.711970][ T6208] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.738742][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 116.937694][ T6211] loop0: detected capacity change from 0 to 32768 [ 116.959032][ T6211] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.981511][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 117.167349][ T6214] loop0: detected capacity change from 0 to 32768 [ 117.188461][ T6214] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.211370][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 117.401832][ T6217] loop0: detected capacity change from 0 to 32768 [ 117.419963][ T6217] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/09/09 02:46:38 executed programs: 23 [ 117.446996][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 117.637776][ T6220] loop0: detected capacity change from 0 to 32768 [ 117.651644][ T6220] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.673985][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 117.868387][ T6223] loop0: detected capacity change from 0 to 32768 [ 117.890601][ T6223] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.913110][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 118.100180][ T6226] loop0: detected capacity change from 0 to 32768 [ 118.121775][ T6226] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.144053][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 118.329771][ T6229] loop0: detected capacity change from 0 to 32768 [ 118.349901][ T6229] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.372505][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 118.568433][ T6232] loop0: detected capacity change from 0 to 32768 [ 118.589280][ T6232] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.611682][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 118.799550][ T6235] loop0: detected capacity change from 0 to 32768 [ 118.820117][ T6235] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.842883][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 119.029378][ T6238] loop0: detected capacity change from 0 to 32768 [ 119.051913][ T6238] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.076323][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 119.272397][ T6241] loop0: detected capacity change from 0 to 32768 [ 119.291880][ T6241] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.313678][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 119.502363][ T6244] loop0: detected capacity change from 0 to 32768 [ 119.537366][ T6244] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.585122][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 119.770105][ T6247] loop0: detected capacity change from 0 to 32768 [ 119.791596][ T6247] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.816320][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 120.006836][ T6250] loop0: detected capacity change from 0 to 32768 [ 120.027793][ T6250] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.050282][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 120.237129][ T6253] loop0: detected capacity change from 0 to 32768 [ 120.259408][ T6253] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.282351][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 120.486446][ T6256] loop0: detected capacity change from 0 to 32768 [ 120.507501][ T6256] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.530476][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 120.719759][ T6261] loop0: detected capacity change from 0 to 32768 [ 120.740474][ T6261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.763536][ T6012] ocfs2: Unmounting device (7,0) on (node local) [ 120.948378][ T6264] loop0: detected capacity change from 0 to 32768 [ 120.962108][ T6264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.994644][ T6012] ocfs2: Unmounting device (7,0) on (node local)