Warning: Permanently added '10.128.10.48' (ED25519) to the list of known hosts. 2025/06/03 22:02:45 ignoring optional flag "sandboxArg"="0" 2025/06/03 22:02:47 parsed 1 programs [ 122.951908][ T6328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 127.074114][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 127.085929][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 127.094094][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 127.103493][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 127.112641][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 127.346399][ T4507] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.355052][ T4507] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.379224][ T4507] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.387238][ T4507] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.043291][ T6399] chnl_net:caif_netlink_parms(): no params data found [ 129.108878][ T6399] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.116362][ T6399] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.123763][ T6399] bridge_slave_0: entered allmulticast mode [ 129.131705][ T6399] bridge_slave_0: entered promiscuous mode [ 129.139600][ T6399] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.146749][ T6399] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.154058][ T6399] bridge_slave_1: entered allmulticast mode [ 129.161254][ T6399] bridge_slave_1: entered promiscuous mode [ 129.189086][ T6399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.201437][ T6399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.240150][ T6399] team0: Port device team_slave_0 added [ 129.247906][ T6399] team0: Port device team_slave_1 added [ 129.273521][ T6399] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.281078][ T6399] 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. [ 129.307954][ T6399] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.321191][ T6399] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.328353][ T6399] 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. [ 129.355133][ T6399] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 129.395287][ T6399] hsr_slave_0: entered promiscuous mode [ 129.402692][ T6399] hsr_slave_1: entered promiscuous mode [ 129.963582][ T6399] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 129.975440][ T6399] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 130.003670][ T6399] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 130.016266][ T6399] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 130.116746][ T6399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.150803][ T6399] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.165229][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.172462][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.188513][ T165] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.195732][ T165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.463638][ T6399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.521930][ T6399] veth0_vlan: entered promiscuous mode [ 130.540857][ T6399] veth1_vlan: entered promiscuous mode [ 130.586274][ T6399] veth0_macvtap: entered promiscuous mode [ 130.597098][ T6399] veth1_macvtap: entered promiscuous mode [ 130.624154][ T6399] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 130.643775][ T6399] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 130.663516][ T6399] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.673353][ T6399] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.684517][ T6399] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.693571][ T6399] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.893891][ T4507] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.986958][ T4507] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 131.101877][ T4507] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 131.203038][ T4507] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/06/03 22:02:59 executed programs: 0 [ 131.649634][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 131.659549][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 131.667968][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 131.678855][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 131.690802][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 131.954596][ T6474] chnl_net:caif_netlink_parms(): no params data found [ 132.083406][ T6474] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.091622][ T6474] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.098924][ T6474] bridge_slave_0: entered allmulticast mode [ 132.111815][ T6474] bridge_slave_0: entered promiscuous mode [ 132.121871][ T6474] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.131379][ T6474] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.138706][ T6474] bridge_slave_1: entered allmulticast mode [ 132.146874][ T6474] bridge_slave_1: entered promiscuous mode [ 132.203502][ T6474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 132.216979][ T6474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.263692][ T6474] team0: Port device team_slave_0 added [ 132.274649][ T6474] team0: Port device team_slave_1 added [ 132.326011][ T6474] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 132.335122][ T6474] 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. [ 132.362185][ T6474] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.378080][ T6474] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 132.385555][ T6474] 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. [ 132.411653][ T6474] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 132.484430][ T6474] hsr_slave_0: entered promiscuous mode [ 132.495375][ T6474] hsr_slave_1: entered promiscuous mode [ 132.501860][ T6474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 132.509920][ T6474] Cannot create hsr debugfs directory [ 132.942309][ T1303] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.949019][ T1303] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.318240][ T4507] bridge_slave_1: left allmulticast mode [ 133.325168][ T4507] bridge_slave_1: left promiscuous mode [ 133.333870][ T4507] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.344617][ T4507] bridge_slave_0: left allmulticast mode [ 133.350795][ T4507] bridge_slave_0: left promiscuous mode [ 133.356781][ T4507] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.600546][ T4507] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 133.611832][ T4507] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 133.622244][ T4507] bond0 (unregistering): Released all slaves [ 133.739489][ T5144] Bluetooth: hci0: command tx timeout [ 133.766775][ T4507] hsr_slave_0: left promiscuous mode [ 133.774463][ T4507] hsr_slave_1: left promiscuous mode [ 133.781066][ T4507] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 133.788511][ T4507] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 133.804231][ T4507] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 133.812220][ T4507] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 133.832352][ T4507] veth1_macvtap: left promiscuous mode [ 133.837946][ T4507] veth0_macvtap: left promiscuous mode [ 133.845345][ T4507] veth1_vlan: left promiscuous mode [ 133.850883][ T4507] veth0_vlan: left promiscuous mode [ 134.346793][ T4507] team0 (unregistering): Port device team_slave_1 removed [ 134.392777][ T4507] team0 (unregistering): Port device team_slave_0 removed [ 135.038051][ T6474] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 135.050830][ T6474] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 135.064618][ T6474] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 135.088018][ T6474] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 135.255526][ T6474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.300133][ T6474] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.315798][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.322982][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.346023][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.353336][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.423552][ T6474] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 135.655947][ T6474] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.714890][ T6474] veth0_vlan: entered promiscuous mode [ 135.731298][ T6474] veth1_vlan: entered promiscuous mode [ 135.769472][ T6474] veth0_macvtap: entered promiscuous mode [ 135.784131][ T6474] veth1_macvtap: entered promiscuous mode [ 135.812789][ T6474] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.821041][ T5144] Bluetooth: hci0: command tx timeout [ 135.836356][ T6474] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.854148][ T6474] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.863831][ T6474] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.875023][ T6474] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.885056][ T6474] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.978547][ T4507] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.996215][ T4507] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.033272][ T4507] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.041943][ T4507] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.413914][ T6601] loop0: detected capacity change from 0 to 32768 [ 136.471327][ T6601] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 136.565247][ T6601] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,str_hash=crc32c,noacl,usrquota,grpquota,nojournal_transaction_names,allocator_stuck_timeout=256 [ 136.565247][ T6601] allowing incompatible features above 0.0: (unknown version) [ 136.565247][ T6601] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 136.611146][ T6601] bcachefs (loop0): initializing new filesystem [ 136.633516][ T6601] bcachefs (loop0): going read-write [ 136.710669][ T6623] ODEBUG: object ffffc90003defb90 is on stack ffffc90003de8000, but NOT annotated. [ 136.711378][ T6623] [ 136.711386][ T6623] ====================================================== [ 136.711394][ T6623] WARNING: possible circular locking dependency detected [ 136.711410][ T6623] 6.15.0-syzkaller-11446-ga9dfb7db96f7 #0 Not tainted [ 136.711420][ T6623] ------------------------------------------------------ [ 136.711427][ T6623] bch-copygc/loop/6623 is trying to acquire lock: [ 136.711437][ T6623] ffffffff8e133280 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 136.711492][ T6623] [ 136.711492][ T6623] but task is already holding lock: [ 136.711498][ T6623] ffffffff99d21dc8 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 136.711545][ T6623] [ 136.711545][ T6623] which lock already depends on the new lock. [ 136.711545][ T6623] [ 136.711551][ T6623] [ 136.711551][ T6623] the existing dependency chain (in reverse order) is: [ 136.711558][ T6623] [ 136.711558][ T6623] -> #4 (&obj_hash[i].lock){-.-.}-{2:2}: [ 136.711584][ T6623] lock_acquire+0x120/0x360 [ 136.711605][ T6623] _raw_spin_lock_irqsave+0xa7/0xf0 [ 136.711626][ T6623] debug_object_activate+0xbb/0x420 [ 136.711647][ T6623] insert_work+0x35/0x330 [ 136.711667][ T6623] __queue_work+0xcfc/0xfe0 [ 136.711691][ T6623] queue_work_on+0x181/0x270 [ 136.711716][ T6623] start_poll_synchronize_rcu_expedited+0xfc/0x140 [ 136.711738][ T6623] rcu_init+0x108/0x160 [ 136.711763][ T6623] start_kernel+0x1fb/0x500 [ 136.711783][ T6623] x86_64_start_reservations+0x24/0x30 [ 136.711807][ T6623] x86_64_start_kernel+0x143/0x1c0 [ 136.711830][ T6623] common_startup_64+0x13e/0x147 [ 136.711846][ T6623] [ 136.711846][ T6623] -> #3 (&pool->lock){-.-.}-{2:2}: [ 136.711869][ T6623] lock_acquire+0x120/0x360 [ 136.711889][ T6623] _raw_spin_lock+0x2e/0x40 [ 136.711907][ T6623] __queue_work+0x7b0/0xfe0 [ 136.711931][ T6623] queue_work_on+0x181/0x270 [ 136.711954][ T6623] rpm_suspend+0xe54/0x1720 [ 136.711973][ T6623] __pm_runtime_idle+0x12f/0x1a0 [ 136.711991][ T6623] __device_attach+0x342/0x400 [ 136.712011][ T6623] bus_probe_device+0x185/0x260 [ 136.712027][ T6623] device_add+0x7b6/0xb50 [ 136.712052][ T6623] serial_base_port_add+0x2f2/0x430 [ 136.712074][ T6623] serial_core_register_port+0x367/0x2700 [ 136.712091][ T6623] serial8250_register_8250_port+0x16dc/0x2050 [ 136.712107][ T6623] serial_pnp_probe+0x527/0x790 [ 136.712123][ T6623] pnp_device_probe+0x308/0x4c0 [ 136.712141][ T6623] really_probe+0x26a/0x9a0 [ 136.712162][ T6623] __driver_probe_device+0x18c/0x2f0 [ 136.712184][ T6623] driver_probe_device+0x4f/0x430 [ 136.712207][ T6623] __driver_attach+0x452/0x700 [ 136.712229][ T6623] bus_for_each_dev+0x230/0x2b0 [ 136.712245][ T6623] bus_add_driver+0x345/0x640 [ 136.712259][ T6623] driver_register+0x23a/0x320 [ 136.712282][ T6623] serial8250_init+0xc2/0x1c0 [ 136.712303][ T6623] do_one_initcall+0x233/0x820 [ 136.712317][ T6623] do_initcall_level+0x137/0x1f0 [ 136.712338][ T6623] do_initcalls+0x69/0xd0 [ 136.712358][ T6623] kernel_init_freeable+0x3d9/0x570 [ 136.712377][ T6623] kernel_init+0x1d/0x1d0 [ 136.712394][ T6623] ret_from_fork+0x3f9/0x770 [ 136.712414][ T6623] ret_from_fork_asm+0x1a/0x30 [ 136.712430][ T6623] [ 136.712430][ T6623] -> #2 (&dev->power.lock){-.-.}-{3:3}: [ 136.712454][ T6623] lock_acquire+0x120/0x360 [ 136.712474][ T6623] _raw_spin_lock_irqsave+0xa7/0xf0 [ 136.712495][ T6623] __pm_runtime_resume+0x10f/0x180 [ 136.712517][ T6623] __uart_start+0x171/0x440 [ 136.712535][ T6623] uart_write+0x278/0xa40 [ 136.712552][ T6623] n_tty_write+0xd32/0x11d0 [ 136.712577][ T6623] file_tty_write+0x503/0x990 [ 136.712595][ T6623] vfs_write+0x54b/0xa90 [ 136.712614][ T6623] ksys_write+0x145/0x250 [ 136.712633][ T6623] do_syscall_64+0xfa/0x3b0 [ 136.712647][ T6623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.712663][ T6623] [ 136.712663][ T6623] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 136.712684][ T6623] lock_acquire+0x120/0x360 [ 136.712703][ T6623] _raw_spin_lock_irqsave+0xa7/0xf0 [ 136.712725][ T6623] serial8250_console_write+0x17e/0x1ba0 [ 136.712746][ T6623] console_flush_all+0x728/0xc40 [ 136.712762][ T6623] console_unlock+0xc4/0x270 [ 136.712785][ T6623] vprintk_emit+0x5b7/0x7a0 [ 136.712810][ T6623] _printk+0xcf/0x120 [ 136.712824][ T6623] register_console+0xa8b/0xf90 [ 136.712841][ T6623] univ8250_console_init+0x52/0x90 [ 136.712863][ T6623] console_init+0x1a1/0x670 [ 136.712885][ T6623] start_kernel+0x2cc/0x500 [ 136.712905][ T6623] x86_64_start_reservations+0x24/0x30 [ 136.712931][ T6623] x86_64_start_kernel+0x143/0x1c0 [ 136.712955][ T6623] common_startup_64+0x13e/0x147 [ 136.712973][ T6623] [ 136.712973][ T6623] -> #0 (console_owner){....}-{0:0}: [ 136.712997][ T6623] validate_chain+0xb9b/0x2140 [ 136.713021][ T6623] __lock_acquire+0xab9/0xd20 [ 136.713049][ T6623] lock_acquire+0x120/0x360 [ 136.713070][ T6623] console_flush_all+0x6d2/0xc40 [ 136.713087][ T6623] console_unlock+0xc4/0x270 [ 136.713112][ T6623] vprintk_emit+0x5b7/0x7a0 [ 136.713137][ T6623] _printk+0xcf/0x120 [ 136.713151][ T6623] __debug_object_init+0x2c8/0x3c0 [ 136.713174][ T6623] rhashtable_init_noprof+0x7c0/0xbb0 [ 136.713193][ T6623] bch2_copygc_thread+0x116/0xdc0 [ 136.713209][ T6623] kthread+0x711/0x8a0 [ 136.713225][ T6623] ret_from_fork+0x3f9/0x770 [ 136.713245][ T6623] ret_from_fork_asm+0x1a/0x30 [ 136.713261][ T6623] [ 136.713261][ T6623] other info that might help us debug this: [ 136.713261][ T6623] [ 136.713274][ T6623] Chain exists of: [ 136.713274][ T6623] console_owner --> &pool->lock --> &obj_hash[i].lock [ 136.713274][ T6623] [ 136.713304][ T6623] Possible unsafe locking scenario: [ 136.713304][ T6623] [ 136.713310][ T6623] CPU0 CPU1 [ 136.713316][ T6623] ---- ---- [ 136.713322][ T6623] lock(&obj_hash[i].lock); [ 136.713334][ T6623] lock(&pool->lock); [ 136.713348][ T6623] lock(&obj_hash[i].lock); [ 136.713361][ T6623] lock(console_owner); [ 136.713372][ T6623] [ 136.713372][ T6623] *** DEADLOCK *** [ 136.713372][ T6623] [ 136.713383][ T6623] 3 locks held by bch-copygc/loop/6623: [ 136.713394][ T6623] #0: ffffffff99d21dc8 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0x85/0x3c0 [ 136.713444][ T6623] #1: ffffffff8e1332e0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120 [ 136.713483][ T6623] #2: ffffffff8e01abb0 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40 [ 136.713526][ T6623] [ 136.713526][ T6623] stack backtrace: [ 136.713547][ T6623] CPU: 0 UID: 0 PID: 6623 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-11446-ga9dfb7db96f7 #0 PREEMPT(full) [ 136.713569][ T6623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.713584][ T6623] Call Trace: [ 136.713594][ T6623] [ 136.713602][ T6623] dump_stack_lvl+0x189/0x250 [ 136.713631][ T6623] ? __pfx_dump_stack_lvl+0x10/0x10 [ 136.713657][ T6623] ? __pfx__printk+0x10/0x10 [ 136.713674][ T6623] ? print_lock_name+0xde/0x100 [ 136.713701][ T6623] print_circular_bug+0x2ee/0x310 [ 136.713730][ T6623] check_noncircular+0x134/0x160 [ 136.713760][ T6623] validate_chain+0xb9b/0x2140 [ 136.713794][ T6623] __lock_acquire+0xab9/0xd20 [ 136.713821][ T6623] ? console_flush_all+0x13a/0xc40 [ 136.713839][ T6623] lock_acquire+0x120/0x360 [ 136.713861][ T6623] ? console_flush_all+0x13a/0xc40 [ 136.713882][ T6623] ? do_raw_spin_unlock+0x122/0x240 [ 136.713904][ T6623] ? console_flush_all+0x13a/0xc40 [ 136.713923][ T6623] console_flush_all+0x6d2/0xc40 [ 136.713940][ T6623] ? console_flush_all+0x13a/0xc40 [ 136.713958][ T6623] ? console_flush_all+0x13a/0xc40 [ 136.713978][ T6623] ? __pfx_console_flush_all+0x10/0x10 [ 136.714000][ T6623] ? is_printk_cpu_sync_owner+0x32/0x40 [ 136.714024][ T6623] console_unlock+0xc4/0x270 [ 136.714060][ T6623] ? __pfx_console_unlock+0x10/0x10 [ 136.714086][ T6623] ? is_printk_cpu_sync_owner+0x32/0x40 [ 136.714108][ T6623] vprintk_emit+0x5b7/0x7a0 [ 136.714134][ T6623] ? __pfx_vprintk_emit+0x10/0x10 [ 136.714160][ T6623] ? __lock_acquire+0xab9/0xd20 [ 136.714184][ T6623] ? do_raw_spin_lock+0x121/0x290 [ 136.714203][ T6623] _printk+0xcf/0x120 [ 136.714222][ T6623] ? __pfx__printk+0x10/0x10 [ 136.714242][ T6623] __debug_object_init+0x2c8/0x3c0 [ 136.714269][ T6623] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 136.714291][ T6623] rhashtable_init_noprof+0x7c0/0xbb0 [ 136.714312][ T6623] bch2_copygc_thread+0x116/0xdc0 [ 136.714331][ T6623] ? __lock_acquire+0xab9/0xd20 [ 136.714359][ T6623] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 136.714376][ T6623] ? rcu_read_lock_sched_held+0x89/0x100 [ 136.714428][ T6623] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 136.714463][ T6623] ? __kthread_parkme+0x7b/0x200 [ 136.714491][ T6623] ? __kthread_parkme+0x1a1/0x200 [ 136.714520][ T6623] kthread+0x711/0x8a0 [ 136.714540][ T6623] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 136.714555][ T6623] ? __pfx_kthread+0x10/0x10 [ 136.714574][ T6623] ? _raw_spin_unlock_irq+0x23/0x50 [ 136.714598][ T6623] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.714622][ T6623] ? __pfx_kthread+0x10/0x10 [ 136.714641][ T6623] ret_from_fork+0x3f9/0x770 [ 136.714666][ T6623] ? __pfx_ret_from_fork+0x10/0x10 [ 136.714691][ T6623] ? __switch_to_asm+0x39/0x70 [ 136.714708][ T6623] ? __switch_to_asm+0x33/0x70 [ 136.714724][ T6623] ? __pfx_kthread+0x10/0x10 [ 136.714743][ T6623] ret_from_fork_asm+0x1a/0x30 [ 136.714765][ T6623] [ 137.658463][ T6623] ------------[ cut here ]------------ [ 137.663919][ T6623] WARNING: CPU: 0 PID: 6623 at lib/debugobjects.c:655 __debug_object_init+0x2c9/0x3c0 [ 137.673475][ T6623] Modules linked in: [ 137.677377][ T6623] CPU: 0 UID: 0 PID: 6623 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-11446-ga9dfb7db96f7 #0 PREEMPT(full) [ 137.689429][ T6623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 137.699475][ T6623] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 137.705461][ T6623] Code: cc cc cc 41 ff c7 44 89 3d 24 d1 17 15 48 c7 c1 00 aa e1 8b 48 c7 c7 60 aa e1 8b 84 c0 48 0f 45 f9 48 89 de e8 f8 90 68 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 9c d3 cc 09 3b 05 9a [ 137.725235][ T6623] RSP: 0018:ffffc90003def6e0 EFLAGS: 00010046 [ 137.731294][ T6623] RAX: 0000000000000050 RBX: ffffc90003defb90 RCX: 553f286e21dd6800 [ 137.739259][ T6623] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 137.747222][ T6623] RBP: ffff888034498020 R08: ffff8880b8624293 R09: 1ffff110170c4852 [ 137.755386][ T6623] R10: dffffc0000000000 R11: ffffed10170c4853 R12: ffff888030e2e328 [ 137.763620][ T6623] R13: ffff888033624e70 R14: dffffc0000000000 R15: 0000000000000001 [ 137.771608][ T6623] FS: 0000000000000000(0000) GS:ffff888125c91000(0000) knlGS:0000000000000000 [ 137.780557][ T6623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.787232][ T6623] CR2: 00005647a280b950 CR3: 0000000077558000 CR4: 00000000003526f0 [ 137.795201][ T6623] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 137.803174][ T6623] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 137.811143][ T6623] Call Trace: [ 137.814850][ T6623] [ 137.817776][ T6623] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 137.823327][ T6623] rhashtable_init_noprof+0x7c0/0xbb0 [ 137.828700][ T6623] bch2_copygc_thread+0x116/0xdc0 [ 137.833729][ T6623] ? __lock_acquire+0xab9/0xd20 [ 137.838582][ T6623] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 137.844134][ T6623] ? rcu_read_lock_sched_held+0x89/0x100 [ 137.849942][ T6623] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 137.855499][ T6623] ? __kthread_parkme+0x7b/0x200 [ 137.860630][ T6623] ? __kthread_parkme+0x1a1/0x200 [ 137.865659][ T6623] kthread+0x711/0x8a0 [ 137.869819][ T6623] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 137.875450][ T6623] ? __pfx_kthread+0x10/0x10 [ 137.880034][ T6623] ? _raw_spin_unlock_irq+0x23/0x50 [ 137.885416][ T6623] ? lockdep_hardirqs_on+0x9c/0x150 [ 137.890609][ T6623] ? __pfx_kthread+0x10/0x10 [ 137.895283][ T6623] ret_from_fork+0x3f9/0x770 [ 137.899874][ T6623] ? __pfx_ret_from_fork+0x10/0x10 [ 137.905074][ T6623] ? __switch_to_asm+0x39/0x70 [ 137.909831][ T6623] ? __switch_to_asm+0x33/0x70 [ 137.914596][ T6623] ? __pfx_kthread+0x10/0x10 [ 137.919182][ T6623] ret_from_fork_asm+0x1a/0x30 [ 137.923941][ T6623] [ 137.926952][ T6623] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 137.934312][ T6623] CPU: 0 UID: 0 PID: 6623 Comm: bch-copygc/loop Not tainted 6.15.0-syzkaller-11446-ga9dfb7db96f7 #0 PREEMPT(full) [ 137.946387][ T6623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 137.956544][ T6623] Call Trace: [ 137.959911][ T6623] [ 137.962938][ T6623] dump_stack_lvl+0x99/0x250 [ 137.967620][ T6623] ? __asan_memcpy+0x40/0x70 [ 137.972228][ T6623] ? __pfx_dump_stack_lvl+0x10/0x10 [ 137.977427][ T6623] ? __pfx__printk+0x10/0x10 [ 137.982031][ T6623] panic+0x2db/0x790 [ 137.985925][ T6623] ? __pfx_panic+0x10/0x10 [ 137.990425][ T6623] ? show_trace_log_lvl+0x4fb/0x550 [ 137.995624][ T6623] ? ret_from_fork_asm+0x1a/0x30 [ 138.000669][ T6623] __warn+0x31b/0x4b0 [ 138.004786][ T6623] ? __debug_object_init+0x2c9/0x3c0 [ 138.010184][ T6623] ? __debug_object_init+0x2c9/0x3c0 [ 138.015494][ T6623] report_bug+0x2be/0x4f0 [ 138.019828][ T6623] ? __debug_object_init+0x2c9/0x3c0 [ 138.025121][ T6623] ? __debug_object_init+0x2c9/0x3c0 [ 138.030413][ T6623] ? __debug_object_init+0x2cb/0x3c0 [ 138.035705][ T6623] handle_bug+0x84/0x160 [ 138.039943][ T6623] exc_invalid_op+0x1a/0x50 [ 138.044440][ T6623] asm_exc_invalid_op+0x1a/0x20 [ 138.049283][ T6623] RIP: 0010:__debug_object_init+0x2c9/0x3c0 [ 138.055174][ T6623] Code: cc cc cc 41 ff c7 44 89 3d 24 d1 17 15 48 c7 c1 00 aa e1 8b 48 c7 c7 60 aa e1 8b 84 c0 48 0f 45 f9 48 89 de e8 f8 90 68 fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 3a 1c 00 00 8b 05 9c d3 cc 09 3b 05 9a [ 138.074802][ T6623] RSP: 0018:ffffc90003def6e0 EFLAGS: 00010046 [ 138.080865][ T6623] RAX: 0000000000000050 RBX: ffffc90003defb90 RCX: 553f286e21dd6800 [ 138.088830][ T6623] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 138.096796][ T6623] RBP: ffff888034498020 R08: ffff8880b8624293 R09: 1ffff110170c4852 [ 138.104781][ T6623] R10: dffffc0000000000 R11: ffffed10170c4853 R12: ffff888030e2e328 [ 138.112849][ T6623] R13: ffff888033624e70 R14: dffffc0000000000 R15: 0000000000000001 [ 138.120832][ T6623] ? rhashtable_init_noprof+0x4ee/0xbb0 [ 138.126380][ T6623] rhashtable_init_noprof+0x7c0/0xbb0 [ 138.131760][ T6623] bch2_copygc_thread+0x116/0xdc0 [ 138.136782][ T6623] ? __lock_acquire+0xab9/0xd20 [ 138.141639][ T6623] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 138.147699][ T6623] ? rcu_read_lock_sched_held+0x89/0x100 [ 138.153447][ T6623] ? __pfx_rhashtable_jhash2+0x10/0x10 [ 138.158915][ T6623] ? __kthread_parkme+0x7b/0x200 [ 138.163855][ T6623] ? __kthread_parkme+0x1a1/0x200 [ 138.168883][ T6623] kthread+0x711/0x8a0 [ 138.172947][ T6623] ? __pfx_bch2_copygc_thread+0x10/0x10 [ 138.178491][ T6623] ? __pfx_kthread+0x10/0x10 [ 138.183088][ T6623] ? _raw_spin_unlock_irq+0x23/0x50 [ 138.188282][ T6623] ? lockdep_hardirqs_on+0x9c/0x150 [ 138.193490][ T6623] ? __pfx_kthread+0x10/0x10 [ 138.198180][ T6623] ret_from_fork+0x3f9/0x770 [ 138.203128][ T6623] ? __pfx_ret_from_fork+0x10/0x10 [ 138.208331][ T6623] ? __switch_to_asm+0x39/0x70 [ 138.213090][ T6623] ? __switch_to_asm+0x33/0x70 [ 138.217950][ T6623] ? __pfx_kthread+0x10/0x10 [ 138.222538][ T6623] ret_from_fork_asm+0x1a/0x30 [ 138.227386][ T6623] [ 138.230755][ T6623] Kernel Offset: disabled [ 138.235092][ T6623] Rebooting in 86400 seconds..