Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts. 2025/06/10 06:10:42 ignoring optional flag "sandboxArg"="0" [ 132.115269][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.121772][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 2025/06/10 06:10:43 parsed 1 programs [ 138.381845][ T6275] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 141.836449][ T6295] chnl_net:caif_netlink_parms(): no params data found [ 141.927945][ T6295] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.935198][ T6295] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.942797][ T6295] bridge_slave_0: entered allmulticast mode [ 141.950872][ T6295] bridge_slave_0: entered promiscuous mode [ 141.958992][ T6295] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.966559][ T6295] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.973782][ T6295] bridge_slave_1: entered allmulticast mode [ 141.981433][ T6295] bridge_slave_1: entered promiscuous mode [ 142.017917][ T6295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.030738][ T6295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.069638][ T6295] team0: Port device team_slave_0 added [ 142.078291][ T6295] team0: Port device team_slave_1 added [ 142.111084][ T6295] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 142.118024][ T6295] 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. [ 142.145166][ T6295] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 142.157357][ T6295] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 142.164313][ T6295] 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. [ 142.190428][ T6295] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 142.240903][ T6295] hsr_slave_0: entered promiscuous mode [ 142.247292][ T6295] hsr_slave_1: entered promiscuous mode [ 142.884778][ T6295] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 142.896708][ T6295] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 142.907699][ T6295] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 142.925688][ T6295] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 143.031786][ T6295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 143.059504][ T6295] 8021q: adding VLAN 0 to HW filter on device team0 [ 143.075523][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.082693][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.113523][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.120684][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.401965][ T6295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 143.462521][ T6295] veth0_vlan: entered promiscuous mode [ 143.478608][ T6295] veth1_vlan: entered promiscuous mode [ 143.521385][ T6295] veth0_macvtap: entered promiscuous mode [ 143.533637][ T6295] veth1_macvtap: entered promiscuous mode [ 143.561340][ T6295] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 143.579008][ T6295] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 143.594895][ T6295] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.606141][ T6295] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.617378][ T6295] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.626366][ T6295] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.832353][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.941970][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.061904][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.200840][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.456003][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 145.469821][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 145.479121][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 145.489482][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 145.497694][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 146.661380][ T12] bridge_slave_1: left allmulticast mode [ 146.671283][ T12] bridge_slave_1: left promiscuous mode [ 146.677178][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.748603][ T12] bridge_slave_0: left allmulticast mode [ 146.781118][ T12] bridge_slave_0: left promiscuous mode [ 146.786930][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.276046][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 147.292123][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 147.303089][ T12] bond0 (unregistering): Released all slaves [ 147.408301][ T12] hsr_slave_0: left promiscuous mode [ 147.416218][ T12] hsr_slave_1: left promiscuous mode [ 147.422920][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 147.431495][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 147.439501][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 147.448087][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 147.486170][ T12] veth1_macvtap: left promiscuous mode [ 147.492461][ T12] veth0_macvtap: left promiscuous mode [ 147.498113][ T12] veth1_vlan: left promiscuous mode [ 147.504991][ T12] veth0_vlan: left promiscuous mode [ 147.876613][ T12] team0 (unregistering): Port device team_slave_1 removed [ 147.904503][ T12] team0 (unregistering): Port device team_slave_0 removed [ 148.598175][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.614306][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.190743][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.198684][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/06/10 06:11:00 executed programs: 0 [ 150.498766][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.509417][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.517346][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.526224][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.535049][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.872331][ T6533] chnl_net:caif_netlink_parms(): no params data found [ 151.003818][ T6533] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.011945][ T6533] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.019094][ T6533] bridge_slave_0: entered allmulticast mode [ 151.028561][ T6533] bridge_slave_0: entered promiscuous mode [ 151.039012][ T6533] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.046421][ T6533] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.054655][ T6533] bridge_slave_1: entered allmulticast mode [ 151.062773][ T6533] bridge_slave_1: entered promiscuous mode [ 151.108271][ T6533] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.122509][ T6533] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.171785][ T6533] team0: Port device team_slave_0 added [ 151.181213][ T6533] team0: Port device team_slave_1 added [ 151.226733][ T6533] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.234022][ T6533] 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. [ 151.260278][ T6533] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.275940][ T6533] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.282961][ T6533] 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. [ 151.308969][ T6533] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.377502][ T6533] hsr_slave_0: entered promiscuous mode [ 151.387288][ T6533] hsr_slave_1: entered promiscuous mode [ 151.903357][ T6533] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 151.917003][ T6533] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 151.928711][ T6533] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 151.946847][ T6533] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 152.071830][ T6533] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.099840][ T6533] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.115719][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.122887][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.153591][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.160761][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.439100][ T6533] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.503926][ T6533] veth0_vlan: entered promiscuous mode [ 152.518453][ T6533] veth1_vlan: entered promiscuous mode [ 152.558704][ T6533] veth0_macvtap: entered promiscuous mode [ 152.571186][ T6533] veth1_macvtap: entered promiscuous mode [ 152.590150][ T51] Bluetooth: hci0: command tx timeout [ 152.600908][ T6533] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 152.617263][ T6533] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 152.629728][ T6533] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.638799][ T6533] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.647814][ T6533] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.656754][ T6533] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.754028][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.775898][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.813438][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.822544][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.187616][ T6607] loop0: detected capacity change from 0 to 32768 [ 153.297745][ T6607] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 153.297745][ T6607] allowing incompatible features above 0.0: (unknown version) [ 153.297745][ T6607] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 153.397012][ T6607] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 153.421099][ T6607] bcachefs (loop0): recovering from clean shutdown, journal seq 13 [ 153.429617][ T6607] bcachefs (loop0): Version upgrade from 1.13: inode_has_child_snapshots to 1.7: mi_btree_bitmap incomplete [ 153.429617][ T6607] Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 153.429617][ T6607] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 153.528457][ T6607] bcachefs (loop0): accounting_read... done [ 153.537771][ T6607] bcachefs (loop0): alloc_read... done [ 153.545661][ T6607] bcachefs (loop0): snapshots_read... done [ 153.557553][ T6607] bcachefs (loop0): check_allocations... [ 153.561582][ T6607] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 153.561606][ T6607] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1818ce08861e3527 written 40 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0, fixing [ 153.596170][ T6607] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 153.596190][ T6607] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2a20405ac3f40602 written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing [ 153.624535][ T6607] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 153.624554][ T6607] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 267fcf747c875937 written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 153.656851][ T6607] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 153.656870][ T6607] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d682cebdf2a7eb26 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 153.684043][ T6607] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 153.684062][ T6607] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d771a06d670df06c written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 153.718712][ T6607] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 153.718732][ T6607] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq b6c44d07df4e9bb7 written 48 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 153.752086][ T6607] done [ 153.759893][ T6607] bcachefs (loop0): going read-write [ 153.796842][ T6637] ODEBUG: object ffffc9000379fb90 is on stack ffffc90003798000, but NOT annotated. [ 153.797235][ T6637] [ 153.797242][ T6637] ====================================================== [ 153.797251][ T6637] WARNING: possible circular locking dependency detected [ 153.797261][ T6637] 6.16.0-rc1-syzkaller #0 Not tainted [ 153.797273][ T6637] ------------------------------------------------------ [ 153.797282][ T6637] bch-copygc/loop/6637 is trying to acquire lock: [ 153.797295][ T6637] ffffffff8e132fc0 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 153.797355][ T6637] [ 153.797355][ T6637] but task is already holding lock: [ 153.797363][ T6637] ffffffff99d16f48 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 153.797419][ T6637] [ 153.797419][ T6637] which lock already depends on the new lock. [ 153.797419][ T6637] [ 153.797432][ T6637] [ 153.797432][ T6637] the existing dependency chain (in reverse order) is: [ 153.797440][ T6637] [ 153.797440][ T6637] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}: [ 153.797473][ T6637] lock_acquire+0x120/0x360 [ 153.797505][ T6637] _raw_spin_lock_irqsave+0xa7/0xf0 [ 153.797538][ T6637] debug_object_activate+0xbb/0x420 [ 153.797563][ T6637] insert_work+0x35/0x330 [ 153.797596][ T6637] __queue_work+0xcfc/0xfe0 [ 153.797614][ T6637] queue_work_on+0x181/0x270 [ 153.797633][ T6637] start_poll_synchronize_rcu_expedited+0xfc/0x140 [ 153.797664][ T6637] rcu_init+0x108/0x160 [ 153.797690][ T6637] start_kernel+0x1fb/0x500 [ 153.797726][ T6637] x86_64_start_reservations+0x24/0x30 [ 153.797754][ T6637] x86_64_start_kernel+0x143/0x1c0 [ 153.797780][ T6637] common_startup_64+0x13e/0x147 [ 153.797806][ T6637] [ 153.797806][ T6637] -> #3 (&pool->lock){-.-.}-{2:2}: [ 153.797839][ T6637] lock_acquire+0x120/0x360 [ 153.797869][ T6637] _raw_spin_lock+0x2e/0x40 [ 153.797899][ T6637] __queue_work+0x7b0/0xfe0 [ 153.797924][ T6637] queue_work_on+0x181/0x270 [ 153.797943][ T6637] rpm_suspend+0xe54/0x1720 [ 153.797965][ T6637] __pm_runtime_idle+0x12f/0x1a0 [ 153.797988][ T6637] __device_attach+0x342/0x400 [ 153.798013][ T6637] bus_probe_device+0x185/0x260 [ 153.798047][ T6637] device_add+0x7b6/0xb50 [ 153.798069][ T6637] serial_base_port_add+0x2f2/0x430 [ 153.798098][ T6637] serial_core_register_port+0x367/0x2700 [ 153.798119][ T6637] serial8250_register_8250_port+0x16db/0x2050 [ 153.798156][ T6637] serial_pnp_probe+0x527/0x790 [ 153.798188][ T6637] pnp_device_probe+0x30b/0x4c0 [ 153.798205][ T6637] really_probe+0x26d/0x9a0 [ 153.798229][ T6637] __driver_probe_device+0x18c/0x2f0 [ 153.798251][ T6637] driver_probe_device+0x4f/0x430 [ 153.798276][ T6637] __driver_attach+0x452/0x700 [ 153.798298][ T6637] bus_for_each_dev+0x233/0x2b0 [ 153.798328][ T6637] bus_add_driver+0x345/0x640 [ 153.798358][ T6637] driver_register+0x23a/0x320 [ 153.798384][ T6637] serial8250_init+0xc2/0x1c0 [ 153.798407][ T6637] do_one_initcall+0x236/0x820 [ 153.798427][ T6637] do_initcall_level+0x137/0x1f0 [ 153.798446][ T6637] do_initcalls+0x69/0xd0 [ 153.798463][ T6637] kernel_init_freeable+0x3d9/0x570 [ 153.798481][ T6637] kernel_init+0x1d/0x1d0 [ 153.798503][ T6637] ret_from_fork+0x3fc/0x770 [ 153.798531][ T6637] ret_from_fork_asm+0x1a/0x30 [ 153.798552][ T6637] [ 153.798552][ T6637] -> #2 (&dev->power.lock){-...}-{3:3}: [ 153.798581][ T6637] lock_acquire+0x120/0x360 [ 153.798608][ T6637] _raw_spin_lock_irqsave+0xa7/0xf0 [ 153.798636][ T6637] __pm_runtime_resume+0x10f/0x180 [ 153.798657][ T6637] __uart_start+0x171/0x440 [ 153.798673][ T6637] uart_write+0xdc/0x130 [ 153.798690][ T6637] n_tty_write+0xd35/0x11d0 [ 153.798716][ T6637] file_tty_write+0x503/0x990 [ 153.798732][ T6637] vfs_write+0x54b/0xa90 [ 153.798764][ T6637] ksys_write+0x145/0x250 [ 153.798780][ T6637] do_syscall_64+0xfa/0x3b0 [ 153.798798][ T6637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.798818][ T6637] [ 153.798818][ T6637] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 153.798845][ T6637] lock_acquire+0x120/0x360 [ 153.798872][ T6637] _raw_spin_lock_irqsave+0xa7/0xf0 [ 153.798900][ T6637] serial8250_console_write+0x17e/0x1ba0 [ 153.798927][ T6637] console_flush_all+0x728/0xc40 [ 153.798948][ T6637] console_unlock+0xc4/0x270 [ 153.798965][ T6637] vprintk_emit+0x5b7/0x7a0 [ 153.798983][ T6637] _printk+0xcf/0x120 [ 153.799002][ T6637] register_console+0xa8b/0xf90 [ 153.799024][ T6637] univ8250_console_init+0x52/0x90 [ 153.799045][ T6637] console_init+0x1a1/0x670 [ 153.799065][ T6637] start_kernel+0x2cc/0x500 [ 153.799096][ T6637] x86_64_start_reservations+0x24/0x30 [ 153.799121][ T6637] x86_64_start_kernel+0x143/0x1c0 [ 153.799144][ T6637] common_startup_64+0x13e/0x147 [ 153.799166][ T6637] [ 153.799166][ T6637] -> #0 (console_owner){....}-{0:0}: [ 153.799194][ T6637] validate_chain+0xb9b/0x2140 [ 153.799211][ T6637] __lock_acquire+0xab9/0xd20 [ 153.799238][ T6637] lock_acquire+0x120/0x360 [ 153.799265][ T6637] console_flush_all+0x6d2/0xc40 [ 153.799286][ T6637] console_unlock+0xc4/0x270 [ 153.799303][ T6637] vprintk_emit+0x5b7/0x7a0 [ 153.799320][ T6637] _printk+0xcf/0x120 [ 153.799339][ T6637] __debug_object_init+0x2c8/0x3c0 [ 153.799361][ T6637] rhashtable_init_noprof+0x7c0/0xbb0 [ 153.799393][ T6637] bch2_copygc_thread+0x116/0xdc0 [ 153.799425][ T6637] kthread+0x711/0x8a0 [ 153.799446][ T6637] ret_from_fork+0x3fc/0x770 [ 153.799474][ T6637] ret_from_fork_asm+0x1a/0x30 [ 153.799495][ T6637] [ 153.799495][ T6637] other info that might help us debug this: [ 153.799495][ T6637] [ 153.799502][ T6637] Chain exists of: [ 153.799502][ T6637] console_owner --> &pool->lock --> &obj_hash[i].lock [ 153.799502][ T6637] [ 153.799535][ T6637] Possible unsafe locking scenario: [ 153.799535][ T6637] [ 153.799541][ T6637] CPU0 CPU1 [ 153.799547][ T6637] ---- ---- [ 153.799553][ T6637] lock(&obj_hash[i].lock); [ 153.799567][ T6637] lock(&pool->lock); [ 153.799582][ T6637] lock(&obj_hash[i].lock); [ 153.799598][ T6637] lock(console_owner); [ 153.799612][ T6637] [ 153.799612][ T6637] *** DEADLOCK *** [ 153.799612][ T6637] [ 153.799617][ T6637] 3 locks held by bch-copygc/loop/6637: [ 153.799630][ T6637] #0: ffffffff99d16f48 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 153.799681][ T6637] #1: ffffffff8e133020 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120 [ 153.799730][ T6637] #2: ffffffff8e01a8f0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 153.799781][ T6637] [ 153.799781][ T6637] stack backtrace: [ 153.799791][ T6637] CPU: 1 UID: 0 PID: 6637 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(full) [ 153.799815][ T6637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 153.799828][ T6637] Call Trace: [ 153.799838][ T6637] [ 153.799846][ T6637] dump_stack_lvl+0x189/0x250 [ 153.799883][ T6637] ? __pfx_dump_stack_lvl+0x10/0x10 [ 153.799924][ T6637] ? __pfx__printk+0x10/0x10 [ 153.799947][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.799971][ T6637] ? print_lock_name+0xde/0x100 [ 153.799995][ T6637] print_circular_bug+0x2ee/0x310 [ 153.800021][ T6637] check_noncircular+0x134/0x160 [ 153.800049][ T6637] validate_chain+0xb9b/0x2140 [ 153.800085][ T6637] __lock_acquire+0xab9/0xd20 [ 153.800121][ T6637] ? console_flush_all+0x13a/0xc40 [ 153.800146][ T6637] lock_acquire+0x120/0x360 [ 153.800178][ T6637] ? console_flush_all+0x13a/0xc40 [ 153.800205][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800235][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800262][ T6637] ? do_raw_spin_unlock+0x122/0x240 [ 153.800285][ T6637] ? console_flush_all+0x13a/0xc40 [ 153.800310][ T6637] console_flush_all+0x6d2/0xc40 [ 153.800332][ T6637] ? console_flush_all+0x13a/0xc40 [ 153.800356][ T6637] ? console_flush_all+0x13a/0xc40 [ 153.800383][ T6637] ? __pfx_console_flush_all+0x10/0x10 [ 153.800411][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800435][ T6637] ? is_printk_cpu_sync_owner+0x32/0x40 [ 153.800464][ T6637] console_unlock+0xc4/0x270 [ 153.800485][ T6637] ? __pfx_console_unlock+0x10/0x10 [ 153.800507][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800531][ T6637] ? is_printk_cpu_sync_owner+0x32/0x40 [ 153.800560][ T6637] vprintk_emit+0x5b7/0x7a0 [ 153.800581][ T6637] ? __pfx_vprintk_emit+0x10/0x10 [ 153.800600][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800625][ T6637] ? __lock_acquire+0xab9/0xd20 [ 153.800658][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800682][ T6637] ? do_raw_spin_lock+0x121/0x290 [ 153.800709][ T6637] _printk+0xcf/0x120 [ 153.800733][ T6637] ? __pfx__printk+0x10/0x10 [ 153.800753][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800780][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800809][ T6637] __debug_object_init+0x2c8/0x3c0 [ 153.800834][ T6637] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 153.800871][ T6637] rhashtable_init_noprof+0x7c0/0xbb0 [ 153.800907][ T6637] bch2_copygc_thread+0x116/0xdc0 [ 153.800949][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.800973][ T6637] ? __lock_acquire+0xab9/0xd20 [ 153.801009][ T6637] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 153.801064][ T6637] ? finish_task_switch+0x266/0x950 [ 153.801091][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.801116][ T6637] ? lockdep_hardirqs_on+0x9c/0x150 [ 153.801157][ T6637] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 153.801209][ T6637] ? __kthread_parkme+0x7b/0x200 [ 153.801229][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.801253][ T6637] ? __kthread_parkme+0x1a1/0x200 [ 153.801276][ T6637] kthread+0x711/0x8a0 [ 153.801300][ T6637] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 153.801334][ T6637] ? __pfx_kthread+0x10/0x10 [ 153.801355][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.801382][ T6637] ? _raw_spin_unlock_irq+0x23/0x50 [ 153.801411][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.801436][ T6637] ? lockdep_hardirqs_on+0x9c/0x150 [ 153.801467][ T6637] ? __pfx_kthread+0x10/0x10 [ 153.801491][ T6637] ret_from_fork+0x3fc/0x770 [ 153.801522][ T6637] ? __pfx_ret_from_fork+0x10/0x10 [ 153.801556][ T6637] ? __switch_to_asm+0x39/0x70 [ 153.801577][ T6637] ? __switch_to_asm+0x33/0x70 [ 153.801599][ T6637] ? __pfx_kthread+0x10/0x10 [ 153.801622][ T6637] ret_from_fork_asm+0x1a/0x30 [ 153.801652][ T6637] [ 154.813504][ T6637] ------------[ cut here ]------------ [ 154.818949][ T6637] WARNING: CPU: 1 PID: 6637 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0 [ 154.828498][ T6637] Modules linked in: [ 154.832391][ T6637] CPU: 1 UID: 0 PID: 6637 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(full) [ 154.843058][ T6637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 154.853106][ T6637] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 154.859000][ T6637] Code: 48 fc cc 41 ff c7 44 89 3d d4 48 13 15 48 c7 c1 40 8b e2 8b 48 c7 c7 a0 8b e2 8b 84 c0 48 0f 45 f9 48 89 de e8 48 1b 60 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 ac 64 c5 09 3b 05 aa [ 154.878625][ T6637] RSP: 0018:ffffc9000379f6e0 EFLAGS: 00010046 [ 154.884691][ T6637] RAX: 0000000000000050 RBX: ffffc9000379fb90 RCX: b65887d055708600 [ 154.892655][ T6637] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 154.900619][ T6637] RBP: ffff88805c26da20 R08: ffff8880b8724293 R09: 1ffff110170e4852 [ 154.908585][ T6637] R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000040 [ 154.916549][ T6637] R13: ffff888032960818 R14: dffffc0000000000 R15: 0000000000000001 [ 154.924516][ T6637] FS: 0000000000000000(0000) GS:ffff888125d52000(0000) knlGS:0000000000000000 [ 154.933438][ T6637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.940014][ T6637] CR2: 00007fbafe4f67e8 CR3: 000000005eeaa000 CR4: 0000000000350ef0 [ 154.947981][ T6637] Call Trace: [ 154.951252][ T6637] [ 154.954176][ T6637] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 154.959735][ T6637] rhashtable_init_noprof+0x7c0/0xbb0 [ 154.965122][ T6637] bch2_copygc_thread+0x116/0xdc0 [ 154.970159][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 154.975789][ T6637] ? __lock_acquire+0xab9/0xd20 [ 154.980651][ T6637] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 154.986225][ T6637] ? finish_task_switch+0x266/0x950 [ 154.991424][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 154.997056][ T6637] ? lockdep_hardirqs_on+0x9c/0x150 [ 155.002270][ T6637] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 155.007753][ T6637] ? __kthread_parkme+0x7b/0x200 [ 155.012685][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.018315][ T6637] ? __kthread_parkme+0x1a1/0x200 [ 155.023339][ T6637] kthread+0x711/0x8a0 [ 155.027409][ T6637] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 155.032962][ T6637] ? __pfx_kthread+0x10/0x10 [ 155.037546][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.043180][ T6637] ? _raw_spin_unlock_irq+0x23/0x50 [ 155.048380][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.054014][ T6637] ? lockdep_hardirqs_on+0x9c/0x150 [ 155.059219][ T6637] ? __pfx_kthread+0x10/0x10 [ 155.063808][ T6637] ret_from_fork+0x3fc/0x770 [ 155.068405][ T6637] ? __pfx_ret_from_fork+0x10/0x10 [ 155.073525][ T6637] ? __switch_to_asm+0x39/0x70 [ 155.078286][ T6637] ? __switch_to_asm+0x33/0x70 [ 155.083044][ T6637] ? __pfx_kthread+0x10/0x10 [ 155.087630][ T6637] ret_from_fork_asm+0x1a/0x30 [ 155.092400][ T6637] [ 155.095412][ T6637] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 155.102682][ T6637] CPU: 1 UID: 0 PID: 6637 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(full) [ 155.113351][ T6637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 155.123399][ T6637] Call Trace: [ 155.126680][ T6637] [ 155.129602][ T6637] dump_stack_lvl+0x99/0x250 [ 155.134227][ T6637] ? __asan_memcpy+0x40/0x70 [ 155.138822][ T6637] ? __pfx_dump_stack_lvl+0x10/0x10 [ 155.144057][ T6637] ? __pfx__printk+0x10/0x10 [ 155.148648][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.154281][ T6637] panic+0x2db/0x790 [ 155.158187][ T6637] ? __pfx_panic+0x10/0x10 [ 155.162609][ T6637] ? show_trace_log_lvl+0x4fb/0x550 [ 155.167820][ T6637] ? ret_from_fork_asm+0x1a/0x30 [ 155.172761][ T6637] __warn+0x31b/0x4b0 [ 155.176750][ T6637] ? __debug_object_init+0x2c9/0x3c0 [ 155.182048][ T6637] ? __debug_object_init+0x2c9/0x3c0 [ 155.187330][ T6637] report_bug+0x2be/0x4f0 [ 155.191667][ T6637] ? __debug_object_init+0x2c9/0x3c0 [ 155.196951][ T6637] ? __debug_object_init+0x2c9/0x3c0 [ 155.202234][ T6637] ? __debug_object_init+0x2cb/0x3c0 [ 155.207514][ T6637] handle_bug+0x84/0x160 [ 155.211755][ T6637] exc_invalid_op+0x1a/0x50 [ 155.216255][ T6637] asm_exc_invalid_op+0x1a/0x20 [ 155.221102][ T6637] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 155.226993][ T6637] Code: 48 fc cc 41 ff c7 44 89 3d d4 48 13 15 48 c7 c1 40 8b e2 8b 48 c7 c7 a0 8b e2 8b 84 c0 48 0f 45 f9 48 89 de e8 48 1b 60 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 ac 64 c5 09 3b 05 aa [ 155.246616][ T6637] RSP: 0018:ffffc9000379f6e0 EFLAGS: 00010046 [ 155.252685][ T6637] RAX: 0000000000000050 RBX: ffffc9000379fb90 RCX: b65887d055708600 [ 155.260651][ T6637] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 155.268615][ T6637] RBP: ffff88805c26da20 R08: ffff8880b8724293 R09: 1ffff110170e4852 [ 155.276583][ T6637] R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000040 [ 155.284548][ T6637] R13: ffff888032960818 R14: dffffc0000000000 R15: 0000000000000001 [ 155.292524][ T6637] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 155.298084][ T6637] rhashtable_init_noprof+0x7c0/0xbb0 [ 155.303469][ T6637] bch2_copygc_thread+0x116/0xdc0 [ 155.308503][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.314136][ T6637] ? __lock_acquire+0xab9/0xd20 [ 155.319002][ T6637] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 155.324576][ T6637] ? finish_task_switch+0x266/0x950 [ 155.329775][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.335405][ T6637] ? lockdep_hardirqs_on+0x9c/0x150 [ 155.340618][ T6637] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 155.346102][ T6637] ? __kthread_parkme+0x7b/0x200 [ 155.351035][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.356667][ T6637] ? __kthread_parkme+0x1a1/0x200 [ 155.361688][ T6637] kthread+0x711/0x8a0 [ 155.365756][ T6637] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 155.371313][ T6637] ? __pfx_kthread+0x10/0x10 [ 155.375900][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.381537][ T6637] ? _raw_spin_unlock_irq+0x23/0x50 [ 155.386740][ T6637] ? srso_alias_return_thunk+0x5/0xfbef5 [ 155.392373][ T6637] ? lockdep_hardirqs_on+0x9c/0x150 [ 155.397576][ T6637] ? __pfx_kthread+0x10/0x10 [ 155.402169][ T6637] ret_from_fork+0x3fc/0x770 [ 155.406773][ T6637] ? __pfx_ret_from_fork+0x10/0x10 [ 155.411901][ T6637] ? __switch_to_asm+0x39/0x70 [ 155.416672][ T6637] ? __switch_to_asm+0x33/0x70 [ 155.421434][ T6637] ? __pfx_kthread+0x10/0x10 [ 155.426022][ T6637] ret_from_fork_asm+0x1a/0x30 [ 155.430791][ T6637] [ 155.434005][ T6637] Kernel Offset: disabled [ 155.438324][ T6637] Rebooting in 86400 seconds..