Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. 2021/07/11 18:38:51 parsed 1 programs 2021/07/11 18:38:51 executed programs: 0 [ 1068.797465][ T8478] chnl_net:caif_netlink_parms(): no params data found [ 1068.845318][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 1068.852990][ T8478] bridge0: port 1(bridge_slave_0) entered disabled state [ 1068.861903][ T8478] device bridge_slave_0 entered promiscuous mode [ 1068.872560][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 1068.880076][ T8478] bridge0: port 2(bridge_slave_1) entered disabled state [ 1068.889098][ T8478] device bridge_slave_1 entered promiscuous mode [ 1068.909868][ T8478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1068.920861][ T8478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1068.942813][ T8478] team0: Port device team_slave_0 added [ 1068.951064][ T8478] team0: Port device team_slave_1 added [ 1068.969419][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1068.976449][ T8478] 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. [ 1069.003698][ T8478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1069.017191][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1069.024129][ T8478] 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. [ 1069.050745][ T8478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1069.078872][ T8478] device hsr_slave_0 entered promiscuous mode [ 1069.086601][ T8478] device hsr_slave_1 entered promiscuous mode [ 1069.193291][ T8478] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1069.203711][ T8478] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1069.215737][ T8478] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1069.227479][ T8478] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1069.253340][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 1069.260704][ T8478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1069.268788][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 1069.275926][ T8478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1069.321153][ T8478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1069.335676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1069.348242][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 1069.356825][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 1069.364541][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1069.378557][ T8478] 8021q: adding VLAN 0 to HW filter on device team0 [ 1069.390475][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1069.399795][ T8447] bridge0: port 1(bridge_slave_0) entered blocking state [ 1069.407040][ T8447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1069.422540][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1069.430966][ T8447] bridge0: port 2(bridge_slave_1) entered blocking state [ 1069.438071][ T8447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1069.456938][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1069.466822][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1069.475907][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1069.490712][ T8692] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1069.503601][ T8478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1069.517103][ T8478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1069.525598][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1069.543638][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1069.551860][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1069.564802][ T8478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1069.582597][ T8692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1069.603017][ T8478] device veth0_vlan entered promiscuous mode [ 1069.610776][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1069.619793][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1069.628420][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1069.644263][ T8478] device veth1_vlan entered promiscuous mode [ 1069.665112][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1069.673080][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1069.682513][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1069.691830][ T8478] device veth0_macvtap entered promiscuous mode [ 1069.703190][ T8478] device veth1_macvtap entered promiscuous mode [ 1069.719806][ T8478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1069.728367][ T8692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1069.740070][ T8692] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1069.753130][ T8478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1069.761070][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1069.773834][ T8478] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1069.783389][ T8478] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1069.793621][ T8478] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1069.803030][ T8478] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1069.897895][ T8493] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1069.911812][ T8493] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1069.942158][ T8692] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1069.956912][ T8493] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1069.968094][ T8493] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1069.978948][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1070.042238][ T8713] [ 1070.044600][ T8713] ====================================================== [ 1070.051609][ T8713] WARNING: possible circular locking dependency detected [ 1070.058625][ T8713] 5.13.0-syzkaller #0 Not tainted [ 1070.063645][ T8713] ------------------------------------------------------ [ 1070.070653][ T8713] syz-executor.0/8713 is trying to acquire lock: [ 1070.076974][ T8713] ffffffff8c29c040 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_acquire+0xf7/0x160 [ 1070.086048][ T8713] [ 1070.086048][ T8713] but task is already holding lock: [ 1070.093411][ T8713] ffff8880b9c31620 (lock#2){-.-.}-{2:2}, at: __alloc_pages_bulk+0x4ad/0x1870 [ 1070.102291][ T8713] [ 1070.102291][ T8713] which lock already depends on the new lock. [ 1070.102291][ T8713] [ 1070.112921][ T8713] [ 1070.112921][ T8713] the existing dependency chain (in reverse order) is: [ 1070.121919][ T8713] [ 1070.121919][ T8713] -> #2 (lock#2){-.-.}-{2:2}: [ 1070.128803][ T8713] get_page_from_freelist+0x4aa/0x2f80 [ 1070.134911][ T8713] __alloc_pages+0x1b2/0x500 [ 1070.140013][ T8713] alloc_pages+0x18c/0x2a0 [ 1070.144985][ T8713] stack_depot_save+0x39d/0x4e0 [ 1070.150405][ T8713] kasan_save_stack+0x32/0x40 [ 1070.155606][ T8713] kasan_record_aux_stack+0xe5/0x110 [ 1070.161394][ T8713] insert_work+0x48/0x370 [ 1070.166376][ T8713] __queue_work+0x5c1/0xed0 [ 1070.171394][ T8713] __queue_delayed_work+0x1c8/0x270 [ 1070.177091][ T8713] mod_delayed_work_on+0xdd/0x220 [ 1070.182632][ T8713] kblockd_mod_delayed_work_on+0x26/0x30 [ 1070.188830][ T8713] __blk_mq_delay_run_hw_queue+0x38d/0x640 [ 1070.195199][ T8713] blk_mq_run_hw_queue+0x16c/0x2f0 [ 1070.200814][ T8713] blk_mq_sched_insert_request+0x360/0x420 [ 1070.207158][ T8713] blk_mq_submit_bio+0xe5f/0x1850 [ 1070.212685][ T8713] submit_bio_noacct+0xad2/0xf20 [ 1070.218139][ T8713] submit_bio+0x1ea/0x470 [ 1070.222973][ T8713] submit_bh_wbc+0x5eb/0x7f0 [ 1070.228109][ T8713] ext4_read_bh_nowait+0x155/0x220 [ 1070.233796][ T8713] ext4_read_bh_lock+0x5e/0x180 [ 1070.239148][ T8713] ext4_bread_batch+0x396/0x550 [ 1070.244567][ T8713] __ext4_find_entry+0x482/0x1050 [ 1070.250108][ T8713] ext4_lookup+0x4fc/0x730 [ 1070.255042][ T8713] lookup_open.isra.0+0x6a4/0x13d0 [ 1070.260701][ T8713] path_openat+0x9b4/0x27e0 [ 1070.265884][ T8713] do_filp_open+0x190/0x3d0 [ 1070.270900][ T8713] do_open_execat+0x116/0x690 [ 1070.276116][ T8713] open_exec+0x42/0x70 [ 1070.280686][ T8713] load_elf_binary+0x586/0x4b40 [ 1070.286103][ T8713] bprm_execve+0x821/0x19a0 [ 1070.291107][ T8713] kernel_execve+0x370/0x460 [ 1070.296198][ T8713] try_to_run_init_process+0x14/0x4e [ 1070.302027][ T8713] kernel_init+0x12c/0x1d0 [ 1070.306969][ T8713] ret_from_fork+0x1f/0x30 [ 1070.311909][ T8713] [ 1070.311909][ T8713] -> #1 (&pool->lock){-.-.}-{2:2}: [ 1070.319199][ T8713] _raw_spin_lock+0x2a/0x40 [ 1070.324261][ T8713] __queue_work+0x366/0xed0 [ 1070.329265][ T8713] queue_work_on+0xee/0x110 [ 1070.334273][ T8713] vfree_atomic+0xac/0xe0 [ 1070.339111][ T8713] put_task_stack+0x2e0/0x4e0 [ 1070.344359][ T8713] finish_task_switch.isra.0+0x77f/0xa50 [ 1070.350532][ T8713] __schedule+0x93c/0x2710 [ 1070.355510][ T8713] preempt_schedule_irq+0x4e/0x90 [ 1070.361051][ T8713] irqentry_exit+0x31/0x80 [ 1070.365983][ T8713] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1070.372468][ T8713] lock_acquire+0x1ef/0x510 [ 1070.377653][ T8713] fs_reclaim_acquire+0x117/0x160 [ 1070.383222][ T8713] __kmalloc_track_caller+0x59/0x320 [ 1070.389013][ T8713] krealloc+0x87/0xf0 [ 1070.393572][ T8713] add_sysfs_param+0xca/0x960 [ 1070.398780][ T8713] param_sysfs_init+0x359/0x498 [ 1070.404188][ T8713] do_one_initcall+0x103/0x650 [ 1070.409502][ T8713] kernel_init_freeable+0x6b8/0x741 [ 1070.415202][ T8713] kernel_init+0x1a/0x1d0 [ 1070.420035][ T8713] ret_from_fork+0x1f/0x30 [ 1070.424956][ T8713] [ 1070.424956][ T8713] -> #0 (fs_reclaim){+.+.}-{0:0}: [ 1070.432155][ T8713] __lock_acquire+0x2a07/0x54a0 [ 1070.437517][ T8713] lock_acquire+0x1ab/0x510 [ 1070.442526][ T8713] fs_reclaim_acquire+0x117/0x160 [ 1070.448050][ T8713] prepare_alloc_pages+0x15c/0x580 [ 1070.453664][ T8713] __alloc_pages+0x12f/0x500 [ 1070.458755][ T8713] alloc_pages+0x18c/0x2a0 [ 1070.463687][ T8713] stack_depot_save+0x39d/0x4e0 [ 1070.469042][ T8713] save_stack+0x15e/0x1e0 [ 1070.473962][ T8713] __set_page_owner+0x50/0x290 [ 1070.479227][ T8713] __alloc_pages_bulk+0x8b9/0x1870 [ 1070.484841][ T8713] __vmalloc_node_range+0x39d/0x960 [ 1070.490537][ T8713] copy_process+0x8db/0x74c0 [ 1070.495627][ T8713] kernel_clone+0xe7/0xab0 [ 1070.500545][ T8713] __do_compat_sys_ia32_clone+0xac/0xe0 [ 1070.506632][ T8713] do_int80_syscall_32+0x46/0x90 [ 1070.512071][ T8713] entry_INT80_compat+0x71/0x76 [ 1070.517422][ T8713] [ 1070.517422][ T8713] other info that might help us debug this: [ 1070.517422][ T8713] [ 1070.527625][ T8713] Chain exists of: [ 1070.527625][ T8713] fs_reclaim --> &pool->lock --> lock#2 [ 1070.527625][ T8713] [ 1070.539073][ T8713] Possible unsafe locking scenario: [ 1070.539073][ T8713] [ 1070.546502][ T8713] CPU0 CPU1 [ 1070.551846][ T8713] ---- ---- [ 1070.557203][ T8713] lock(lock#2); [ 1070.560820][ T8713] lock(&pool->lock); [ 1070.567382][ T8713] lock(lock#2); [ 1070.573514][ T8713] lock(fs_reclaim); [ 1070.577476][ T8713] [ 1070.577476][ T8713] *** DEADLOCK *** [ 1070.577476][ T8713] [ 1070.585604][ T8713] 1 lock held by syz-executor.0/8713: [ 1070.591051][ T8713] #0: ffff8880b9c31620 (lock#2){-.-.}-{2:2}, at: __alloc_pages_bulk+0x4ad/0x1870 [ 1070.600256][ T8713] [ 1070.600256][ T8713] stack backtrace: [ 1070.606118][ T8713] CPU: 0 PID: 8713 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 1070.614419][ T8713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1070.624462][ T8713] Call Trace: [ 1070.625048][ T8447] Bluetooth: hci0: command 0x0409 tx timeout [ 1070.627727][ T8713] dump_stack_lvl+0xcd/0x134 [ 1070.638702][ T8713] check_noncircular+0x25f/0x2e0 [ 1070.643678][ T8713] ? is_bpf_text_address+0xcb/0x160 [ 1070.648987][ T8713] ? print_circular_bug+0x1e0/0x1e0 [ 1070.654194][ T8713] ? kernel_text_address+0xbd/0xf0 [ 1070.659316][ T8713] ? mark_lock+0xef/0x17b0 [ 1070.663735][ T8713] ? lockdep_lock+0xc6/0x200 [ 1070.668377][ T8713] ? call_rcu_zapped+0xb0/0xb0 [ 1070.673137][ T8713] __lock_acquire+0x2a07/0x54a0 [ 1070.678050][ T8713] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1070.684017][ T8713] lock_acquire+0x1ab/0x510 [ 1070.688505][ T8713] ? fs_reclaim_acquire+0xf7/0x160 [ 1070.693654][ T8713] ? lock_release+0x720/0x720 [ 1070.698313][ T8713] ? find_held_lock+0x2d/0x110 [ 1070.703064][ T8713] fs_reclaim_acquire+0x117/0x160 [ 1070.708080][ T8713] ? fs_reclaim_acquire+0xf7/0x160 [ 1070.713190][ T8713] prepare_alloc_pages+0x15c/0x580 [ 1070.718440][ T8713] ? entry_INT80_compat+0x71/0x76 [ 1070.723448][ T8713] __alloc_pages+0x12f/0x500 [ 1070.728026][ T8713] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 1070.734778][ T8713] ? __kernel_text_address+0x9/0x30 [ 1070.739959][ T8713] alloc_pages+0x18c/0x2a0 [ 1070.744367][ T8713] stack_depot_save+0x39d/0x4e0 [ 1070.749300][ T8713] save_stack+0x15e/0x1e0 [ 1070.753612][ T8713] ? register_early_stack+0xb0/0xb0 [ 1070.758790][ T8713] ? __alloc_pages_bulk+0x8b9/0x1870 [ 1070.764066][ T8713] ? __vmalloc_node_range+0x39d/0x960 [ 1070.769505][ T8713] ? copy_process+0x8db/0x74c0 [ 1070.774347][ T8713] ? kernel_clone+0xe7/0xab0 [ 1070.778921][ T8713] ? __do_compat_sys_ia32_clone+0xac/0xe0 [ 1070.784625][ T8713] ? do_int80_syscall_32+0x46/0x90 [ 1070.789745][ T8713] ? entry_INT80_compat+0x71/0x76 [ 1070.794761][ T8713] ? lock_release+0x720/0x720 [ 1070.799611][ T8713] ? preempt_count_add+0x74/0x140 [ 1070.804623][ T8713] __set_page_owner+0x50/0x290 [ 1070.809386][ T8713] ? post_alloc_hook+0x145/0x1e0 [ 1070.814308][ T8713] __alloc_pages_bulk+0x8b9/0x1870 [ 1070.819409][ T8713] ? __alloc_pages+0x500/0x500 [ 1070.824165][ T8713] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1070.829775][ T8713] ? trace_kmalloc_node+0xbe/0xf0 [ 1070.834785][ T8713] __vmalloc_node_range+0x39d/0x960 [ 1070.839970][ T8713] ? vfree_atomic+0xe0/0xe0 [ 1070.844457][ T8713] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1070.849993][ T8713] ? kernel_clone+0xe7/0xab0 [ 1070.854570][ T8713] copy_process+0x8db/0x74c0 [ 1070.859157][ T8713] ? kernel_clone+0xe7/0xab0 [ 1070.863745][ T8713] ? lock_chain_count+0x20/0x20 [ 1070.868576][ T8713] ? lock_chain_count+0x20/0x20 [ 1070.873413][ T8713] ? find_held_lock+0x2d/0x110 [ 1070.878169][ T8713] ? __cleanup_sighand+0xb0/0xb0 [ 1070.883094][ T8713] ? kernel_clone+0x314/0xab0 [ 1070.887763][ T8713] kernel_clone+0xe7/0xab0 [ 1070.892163][ T8713] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1070.898121][ T8713] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1070.904167][ T8713] ? create_io_thread+0xf0/0xf0 [ 1070.909004][ T8713] ? find_held_lock+0x2d/0x110 [ 1070.913760][ T8713] __do_compat_sys_ia32_clone+0xac/0xe0 [ 1070.919299][ T8713] ? pci_biosrom_size+0x90/0x90 [ 1070.924130][ T8713] ? syscall_enter_from_user_mode+0x21/0x70 [ 1070.930012][ T8713] ? lockdep_hardirqs_on+0x79/0x100 [ 1070.935204][ T8713] ? syscall_enter_from_user_mode+0x21/0x70 [ 1070.941351][ T8713] do_int80_syscall_32+0x46/0x90 [ 1070.946283][ T8713] entry_INT80_compat+0x71/0x76 [ 1070.951141][ T8713] RIP: 0023:0x8096884 [ 1070.955123][ T8713] Code: 8b 44 24 04 89 41 08 c7 41 04 00 00 00 00 53 56 57 8b 74 24 24 8b 54 24 20 8b 5c 24 18 8b 7c 24 28 b8 78 00 00 00 89 19 cd 80 <5f> 5e 5b 85 c0 0f 8c 11 72 00 00 74 01 c3 89 f5 ff d3 e8 00 00 00 [ 1070.974713][ T8713] RSP: 002b:00000000086cfa50 EFLAGS: 00000292 ORIG_RAX: 0000000000000078 [ 1070.983117][ T8713] RAX: ffffffffffffffda RBX: 00000000003d0f00 RCX: 00000000f77697a4 [ 1070.991067][ T8713] RDX: 00000000f7769ba8 RSI: 00000000086cfa9c RDI: 00000000f7769ba8 [ 1070.999057][ T8713] RBP: 000000000816c000 R08: 0000000000000000 R09: 0000000000000000 [ 1071.007102][ T8713] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 1071.015118][ T8713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1071.023083][ T8713] BUG: sleeping function called from invalid context at mm/page_alloc.c:5179 [ 1071.031824][ T8713] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 8713, name: syz-executor.0 [ 1071.041172][ T8713] INFO: lockdep is turned off. [ 1071.045924][ T8713] irq event stamp: 1930 [ 1071.050052][ T8713] hardirqs last enabled at (1929): [] _raw_spin_unlock_irqrestore+0x50/0x70 [ 1071.060362][ T8713] hardirqs last disabled at (1930): [] __alloc_pages_bulk+0x1017/0x1870 [ 1071.070239][ T8713] softirqs last enabled at (1662): [] tipc_release+0xba5/0x1a00 [ 1071.079594][ T8713] softirqs last disabled at (1660): [] release_sock+0x1b/0x1b0 [ 1071.088766][ T8713] CPU: 0 PID: 8713 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 1071.097075][ T8713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1071.107120][ T8713] Call Trace: [ 1071.110574][ T8713] dump_stack_lvl+0xcd/0x134 [ 1071.115158][ T8713] ___might_sleep.cold+0x1f1/0x237 [ 1071.120269][ T8713] prepare_alloc_pages+0x3da/0x580 [ 1071.125365][ T8713] ? entry_INT80_compat+0x71/0x76 [ 1071.130479][ T8713] __alloc_pages+0x12f/0x500 [ 1071.135056][ T8713] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 1071.141806][ T8713] ? __kernel_text_address+0x9/0x30 [ 1071.146985][ T8713] alloc_pages+0x18c/0x2a0 [ 1071.151387][ T8713] stack_depot_save+0x39d/0x4e0 [ 1071.156263][ T8713] save_stack+0x15e/0x1e0 [ 1071.160585][ T8713] ? register_early_stack+0xb0/0xb0 [ 1071.165762][ T8713] ? __alloc_pages_bulk+0x8b9/0x1870 [ 1071.171069][ T8713] ? __vmalloc_node_range+0x39d/0x960 [ 1071.176461][ T8713] ? copy_process+0x8db/0x74c0 [ 1071.181208][ T8713] ? kernel_clone+0xe7/0xab0 [ 1071.185779][ T8713] ? __do_compat_sys_ia32_clone+0xac/0xe0 [ 1071.191498][ T8713] ? do_int80_syscall_32+0x46/0x90 [ 1071.196593][ T8713] ? entry_INT80_compat+0x71/0x76 [ 1071.201597][ T8713] ? lock_release+0x720/0x720 [ 1071.206251][ T8713] ? preempt_count_add+0x74/0x140 [ 1071.211260][ T8713] __set_page_owner+0x50/0x290 [ 1071.216054][ T8713] ? post_alloc_hook+0x145/0x1e0 [ 1071.220978][ T8713] __alloc_pages_bulk+0x8b9/0x1870 [ 1071.226082][ T8713] ? __alloc_pages+0x500/0x500 [ 1071.230829][ T8713] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1071.236361][ T8713] ? trace_kmalloc_node+0xbe/0xf0 [ 1071.241367][ T8713] __vmalloc_node_range+0x39d/0x960 [ 1071.246651][ T8713] ? vfree_atomic+0xe0/0xe0 [ 1071.251135][ T8713] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1071.256663][ T8713] ? kernel_clone+0xe7/0xab0 [ 1071.261236][ T8713] copy_process+0x8db/0x74c0 [ 1071.265813][ T8713] ? kernel_clone+0xe7/0xab0 [ 1071.270394][ T8713] ? lock_chain_count+0x20/0x20 [ 1071.275236][ T8713] ? lock_chain_count+0x20/0x20 [ 1071.280087][ T8713] ? find_held_lock+0x2d/0x110 [ 1071.284833][ T8713] ? __cleanup_sighand+0xb0/0xb0 [ 1071.289764][ T8713] ? kernel_clone+0x314/0xab0 [ 1071.294422][ T8713] kernel_clone+0xe7/0xab0 [ 1071.298819][ T8713] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1071.304777][ T8713] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1071.310733][ T8713] ? create_io_thread+0xf0/0xf0 [ 1071.315565][ T8713] ? find_held_lock+0x2d/0x110 [ 1071.320313][ T8713] __do_compat_sys_ia32_clone+0xac/0xe0 [ 1071.325837][ T8713] ? pci_biosrom_size+0x90/0x90 [ 1071.330667][ T8713] ? syscall_enter_from_user_mode+0x21/0x70 [ 1071.336545][ T8713] ? lockdep_hardirqs_on+0x79/0x100 [ 1071.341726][ T8713] ? syscall_enter_from_user_mode+0x21/0x70 [ 1071.347607][ T8713] do_int80_syscall_32+0x46/0x90 [ 1071.352527][ T8713] entry_INT80_compat+0x71/0x76 [ 1071.357357][ T8713] RIP: 0023:0x8096884 [ 1071.361326][ T8713] Code: 8b 44 24 04 89 41 08 c7 41 04 00 00 00 00 53 56 57 8b 74 24 24 8b 54 24 20 8b 5c 24 18 8b 7c 24 28 b8 78 00 00 00 89 19 cd 80 <5f> 5e 5b 85 c0 0f 8c 11 72 00 00 74 01 c3 89 f5 ff d3 e8 00 00 00 [ 1071.380925][ T8713] RSP: 002b:00000000086cfa50 EFLAGS: 00000292 ORIG_RAX: 0000000000000078 [ 1071.389317][ T8713] RAX: ffffffffffffffda RBX: 00000000003d0f00 RCX: 00000000f77697a4 [ 1071.397269][ T8713] RDX: 00000000f7769ba8 RSI: 00000000086cfa9c RDI: 00000000f7769ba8 [ 1071.405222][ T8713] RBP: 000000000816c000 R08: 0000000000000000 R09: 0000000000000000 [ 1071.413186][ T8713] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 1071.421133][ T8713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2021/07/11 18:38:56 executed programs: 35 [ 1072.704732][ T8447] Bluetooth: hci0: command 0x041b tx timeout [ 1074.784681][ T8447] Bluetooth: hci0: command 0x040f tx timeout [ 1076.864656][ T8694] Bluetooth: hci0: command 0x0419 tx timeout 2021/07/11 18:39:01 executed programs: 235