Warning: Permanently added '[localhost]:60136' (ED25519) to the list of known hosts. 2024/12/14 00:30:07 ignoring optional flag "sandboxArg"="0" 2024/12/14 00:30:08 parsed 1 programs [ 113.538668][ T5695] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 114.800596][ T5695] [ 114.801614][ T5695] ====================================================== [ 114.804324][ T5695] WARNING: possible circular locking dependency detected [ 114.807059][ T5695] 6.13.0-rc2-syzkaller-00232-g4800575d8c0b-dirty #0 Not tainted [ 114.811075][ T5695] ------------------------------------------------------ [ 114.813804][ T5695] syz-executor/5695 is trying to acquire lock: [ 114.816212][ T5695] ffff888034c21438 (&q->q_usage_counter(io)#37){++++}-{0:0}, at: __submit_bio+0x2c6/0x560 [ 114.820140][ T5695] [ 114.820140][ T5695] but task is already holding lock: [ 114.822967][ T5695] ffffffff8ea35ca0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim+0xd4/0x3c0 [ 114.826821][ T5695] [ 114.826821][ T5695] which lock already depends on the new lock. [ 114.826821][ T5695] [ 114.830843][ T5695] [ 114.830843][ T5695] the existing dependency chain (in reverse order) is: [ 114.834300][ T5695] [ 114.834300][ T5695] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 114.837030][ T5695] lock_acquire+0x1ed/0x550 [ 114.838983][ T5695] fs_reclaim_acquire+0x88/0x130 [ 114.841056][ T5695] __kmalloc_node_noprof+0xb2/0x4d0 [ 114.843175][ T5695] __kvmalloc_node_noprof+0x72/0x190 [ 114.845763][ T5695] sbitmap_init_node+0x2d4/0x670 [ 114.847988][ T5695] scsi_realloc_sdev_budget_map+0x2a7/0x460 [ 114.850507][ T5695] scsi_probe_and_add_lun+0x3173/0x4bd0 [ 114.852893][ T5695] __scsi_add_device+0x228/0x2f0 [ 114.854968][ T5695] ata_scsi_scan_host+0x236/0x740 [ 114.857118][ T5695] async_run_entry_fn+0xa8/0x420 [ 114.859181][ T5695] process_scheduled_works+0xa66/0x1840 [ 114.861584][ T5695] worker_thread+0x870/0xd30 [ 114.863520][ T5695] kthread+0x2f0/0x390 [ 114.865299][ T5695] ret_from_fork+0x4b/0x80 [ 114.867206][ T5695] ret_from_fork_asm+0x1a/0x30 [ 114.869214][ T5695] [ 114.869214][ T5695] -> #0 (&q->q_usage_counter(io)#37){++++}-{0:0}: [ 114.872391][ T5695] validate_chain+0x18ef/0x5920 [ 114.874449][ T5695] __lock_acquire+0x1397/0x2100 [ 114.876488][ T5695] lock_acquire+0x1ed/0x550 [ 114.878423][ T5695] blk_mq_submit_bio+0x1536/0x2390 [ 114.880612][ T5695] __submit_bio+0x2c6/0x560 [ 114.882515][ T5695] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 114.884945][ T5695] __swap_writepage+0x747/0x14d0 [ 114.887052][ T5695] swap_writepage+0x6ee/0xce0 [ 114.889147][ T5695] shrink_folio_list+0x3b68/0x5ca0 [ 114.891351][ T5695] evict_folios+0x3c86/0x5800 [ 114.893418][ T5695] try_to_shrink_lruvec+0x9a6/0xc70 [ 114.895634][ T5695] shrink_one+0x3b9/0x850 [ 114.897619][ T5695] shrink_node+0x37c5/0x3e50 [ 114.899583][ T5695] do_try_to_free_pages+0x78c/0x1cf0 [ 114.901827][ T5695] try_to_free_pages+0x47c/0x1050 [ 114.903871][ T5695] __alloc_pages_direct_reclaim+0x178/0x3c0 [ 114.906421][ T5695] __alloc_pages_slowpath+0x764/0x1020 [ 114.908694][ T5695] __alloc_pages_noprof+0x49b/0x710 [ 114.910578][ T5695] alloc_pages_mpol_noprof+0x3e8/0x680 [ 114.913013][ T5695] vma_alloc_folio_noprof+0x12e/0x230 [ 114.915394][ T5695] folio_prealloc+0x2e/0x170 [ 114.917400][ T5695] handle_pte_fault+0x2c98/0x5ed0 [ 114.919566][ T5695] handle_mm_fault+0x1106/0x1bb0 [ 114.921690][ T5695] exc_page_fault+0x459/0x8b0 [ 114.923754][ T5695] asm_exc_page_fault+0x26/0x30 [ 114.925700][ T5695] [ 114.925700][ T5695] other info that might help us debug this: [ 114.925700][ T5695] [ 114.929551][ T5695] Possible unsafe locking scenario: [ 114.929551][ T5695] [ 114.932382][ T5695] CPU0 CPU1 [ 114.934433][ T5695] ---- ---- [ 114.936582][ T5695] lock(fs_reclaim); [ 114.938224][ T5695] lock(&q->q_usage_counter(io)#37); [ 114.941436][ T5695] lock(fs_reclaim); [ 114.943993][ T5695] rlock(&q->q_usage_counter(io)#37); [ 114.946094][ T5695] [ 114.946094][ T5695] *** DEADLOCK *** [ 114.946094][ T5695] [ 114.949181][ T5695] 2 locks held by syz-executor/5695: [ 114.951158][ T5695] #0: ffff888011d6c8e0 (&vma->vm_lock->lock){++++}-{4:4}, at: lock_vma_under_rcu+0x34b/0x790 [ 114.955166][ T5695] #1: ffffffff8ea35ca0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim+0xd4/0x3c0 [ 114.959271][ T5695] [ 114.959271][ T5695] stack backtrace: [ 114.961584][ T5695] CPU: 0 UID: 0 PID: 5695 Comm: syz-executor Not tainted 6.13.0-rc2-syzkaller-00232-g4800575d8c0b-dirty #0 [ 114.966049][ T5695] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 114.970294][ T5695] Call Trace: [ 114.971610][ T5695] [ 114.972758][ T5695] dump_stack_lvl+0x241/0x360 [ 114.974633][ T5695] ? __pfx_dump_stack_lvl+0x10/0x10 [ 114.976724][ T5695] ? __pfx__printk+0x10/0x10 [ 114.978522][ T5695] print_circular_bug+0x13a/0x1b0 [ 114.980464][ T5695] check_noncircular+0x36a/0x4a0 [ 114.982421][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 114.984472][ T5695] ? __pfx_check_noncircular+0x10/0x10 [ 114.986559][ T5695] ? lockdep_lock+0x123/0x2b0 [ 114.988405][ T5695] ? __pfx___bfs+0x10/0x10 [ 114.990106][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 114.992087][ T5695] validate_chain+0x18ef/0x5920 [ 114.994071][ T5695] ? lockdep_unlock+0x16a/0x300 [ 114.996007][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 114.998136][ T5695] ? validate_chain+0x15c0/0x5920 [ 115.000039][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 115.001760][ T5695] ? mark_lock+0x9a/0x360 [ 115.003307][ T5695] __lock_acquire+0x1397/0x2100 [ 115.005040][ T5695] lock_acquire+0x1ed/0x550 [ 115.006831][ T5695] ? __submit_bio+0x2c6/0x560 [ 115.008767][ T5695] ? __pfx_lock_acquire+0x10/0x10 [ 115.010724][ T5695] ? blk_mq_submit_bio+0x482/0x2390 [ 115.012757][ T5695] ? __pfx_lock_release+0x10/0x10 [ 115.014660][ T5695] ? __submit_bio+0x2c6/0x560 [ 115.016453][ T5695] blk_mq_submit_bio+0x1536/0x2390 [ 115.018413][ T5695] ? __submit_bio+0x2c6/0x560 [ 115.020215][ T5695] ? __pfx_blk_mq_submit_bio+0x10/0x10 [ 115.022277][ T5695] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 115.024617][ T5695] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 115.027035][ T5695] __submit_bio+0x2c6/0x560 [ 115.028801][ T5695] ? __pfx___submit_bio+0x10/0x10 [ 115.030809][ T5695] ? mark_lock+0x9a/0x360 [ 115.032512][ T5695] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 115.034668][ T5695] ? __folio_start_writeback+0x89b/0xc40 [ 115.036803][ T5695] ? __pfx___might_resched+0x10/0x10 [ 115.038864][ T5695] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 115.041277][ T5695] ? __pfx___folio_start_writeback+0x10/0x10 [ 115.043732][ T5695] __swap_writepage+0x747/0x14d0 [ 115.045688][ T5695] ? __pfx___swap_writepage+0x10/0x10 [ 115.047877][ T5695] ? zswap_store+0x195c/0x1ba0 [ 115.049685][ T5695] ? zswap_store+0x577/0x1ba0 [ 115.051559][ T5695] ? __pfx_zswap_store+0x10/0x10 [ 115.053471][ T5695] ? do_raw_spin_lock+0x14f/0x370 [ 115.055380][ T5695] ? do_raw_spin_unlock+0x58/0x8b0 [ 115.057298][ T5695] ? _raw_spin_unlock+0x28/0x50 [ 115.059193][ T5695] ? folio_free_swap+0x2e1/0x480 [ 115.061128][ T5695] ? zswap_is_enabled+0x1d/0x30 [ 115.062967][ T5695] swap_writepage+0x6ee/0xce0 [ 115.064795][ T5695] shrink_folio_list+0x3b68/0x5ca0 [ 115.066790][ T5695] ? __pfx_shrink_folio_list+0x10/0x10 [ 115.068950][ T5695] ? do_raw_spin_unlock+0x58/0x8b0 [ 115.070913][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 115.072922][ T5695] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 115.075202][ T5695] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 115.077688][ T5695] ? rcu_is_watching+0x15/0xb0 [ 115.079454][ T5695] ? __mod_memcg_lruvec_state+0x2f7/0x4d0 [ 115.081645][ T5695] ? mark_lock+0x9a/0x360 [ 115.083503][ T5695] ? _raw_spin_unlock_irq+0x23/0x50 [ 115.085487][ T5695] ? lockdep_hardirqs_on+0x99/0x150 [ 115.087599][ T5695] evict_folios+0x3c86/0x5800 [ 115.089451][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 115.091505][ T5695] ? __pfx_evict_folios+0x10/0x10 [ 115.093481][ T5695] ? mark_lock+0x9a/0x360 [ 115.095124][ T5695] ? mem_cgroup_get_nr_swap_pages+0x28/0x110 [ 115.097448][ T5695] ? get_swappiness+0x380/0x3e0 [ 115.099312][ T5695] try_to_shrink_lruvec+0x9a6/0xc70 [ 115.101324][ T5695] ? __pfx_try_to_shrink_lruvec+0x10/0x10 [ 115.103514][ T5695] ? shrink_node+0x3573/0x3e50 [ 115.105354][ T5695] ? __pfx_lock_release+0x10/0x10 [ 115.107275][ T5695] shrink_one+0x3b9/0x850 [ 115.108786][ T5695] ? shrink_node+0x3573/0x3e50 [ 115.110603][ T5695] shrink_node+0x37c5/0x3e50 [ 115.112431][ T5695] ? shrink_node+0x3573/0x3e50 [ 115.114292][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 115.116522][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 115.118675][ T5695] ? validate_chain+0x11e/0x5920 [ 115.120610][ T5695] ? validate_chain+0x11e/0x5920 [ 115.122515][ T5695] ? mark_lock+0x9a/0x360 [ 115.124137][ T5695] ? __pfx_shrink_node+0x10/0x10 [ 115.126074][ T5695] ? __lock_acquire+0x1397/0x2100 [ 115.128027][ T5695] do_try_to_free_pages+0x78c/0x1cf0 [ 115.130078][ T5695] ? __pfx_do_try_to_free_pages+0x10/0x10 [ 115.132232][ T5695] try_to_free_pages+0x47c/0x1050 [ 115.134187][ T5695] ? __pfx_try_to_free_pages+0x10/0x10 [ 115.136253][ T5695] ? fs_reclaim_acquire+0x93/0x130 [ 115.138271][ T5695] __alloc_pages_direct_reclaim+0x178/0x3c0 [ 115.140541][ T5695] ? __pfx___alloc_pages_direct_reclaim+0x10/0x10 [ 115.142984][ T5695] __alloc_pages_slowpath+0x764/0x1020 [ 115.145061][ T5695] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 115.147487][ T5695] __alloc_pages_noprof+0x49b/0x710 [ 115.149496][ T5695] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 115.151614][ T5695] ? __pfx_lock_acquire+0x10/0x10 [ 115.153603][ T5695] alloc_pages_mpol_noprof+0x3e8/0x680 [ 115.156198][ T5695] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 115.158787][ T5695] vma_alloc_folio_noprof+0x12e/0x230 [ 115.160920][ T5695] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 115.163190][ T5695] folio_prealloc+0x2e/0x170 [ 115.165012][ T5695] handle_pte_fault+0x2c98/0x5ed0 [ 115.166893][ T5695] ? __pfx_validate_chain+0x10/0x10 [ 115.168953][ T5695] ? __pfx_handle_pte_fault+0x10/0x10 [ 115.171012][ T5695] ? __lock_acquire+0x1397/0x2100 [ 115.172919][ T5695] ? reacquire_held_locks+0x3eb/0x690 [ 115.174935][ T5695] ? lock_vma_under_rcu+0x34b/0x790 [ 115.177009][ T5695] ? __pfx_reacquire_held_locks+0x10/0x10 [ 115.179189][ T5695] handle_mm_fault+0x1106/0x1bb0 [ 115.180993][ T5695] ? __pfx_handle_mm_fault+0x10/0x10 [ 115.182758][ T5695] ? lock_vma_under_rcu+0x602/0x790 [ 115.184794][ T5695] ? lock_vma_under_rcu+0x1dd/0x790 [ 115.186733][ T5695] ? exc_page_fault+0x113/0x8b0 [ 115.188633][ T5695] exc_page_fault+0x459/0x8b0 [ 115.190430][ T5695] asm_exc_page_fault+0x26/0x30 [ 115.192265][ T5695] RIP: 0033:0x7fd75394f603 [ 115.194122][ T5695] Code: 07 62 e1 7d 28 e7 4f 01 62 e1 7d 28 e7 57 02 62 e1 7d 28 e7 5f 03 62 e1 7d 28 e7 a7 00 10 00 00 62 e1 7d 28 e7 af 20 10 00 00 <62> e1 7d 28 e7 b7 40 10 00 00 62 e1 7d 28 e7 bf 60 10 00 00 48 83 [ 115.201214][ T5695] RSP: 002b:00007fff07875f68 EFLAGS: 00010203 [ 115.203598][ T5695] RAX: 00007fd74dca2aa8 RBX: 00007fff07876420 RCX: 0000000000000016 [ 115.206674][ T5695] RDX: 00000000000014b0 RSI: 00007fd7520325c8 RDI: 00007fd74e170fc0 [ 115.209760][ T5695] RBP: 0000000000000020 R08: ffffffffffffffe8 R09: 0000000000000000 [ 115.212785][ T5695] R10: 0000000000000be6 R11: 000000000c000000 R12: 00007fd751b64010 [ 115.215807][ T5695] R13: 0000000000000020 R14: 0000000000e4da98 R15: 0000000001c9b4c8 [ 115.218861][ T5695] [ 118.097683][ T5715] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 118.263806][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.274229][ T5326] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.277189][ T5326] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.280068][ T5326] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 118.283126][ T5326] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.288893][ T5326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 118.291693][ T5326] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 118.308848][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.352273][ T5715] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 118.615792][ T73] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.645770][ T73] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.475171][ T5754] chnl_net:caif_netlink_parms(): no params data found [ 122.249355][ T5754] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.252335][ T5754] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.275997][ T5754] bridge_slave_0: entered allmulticast mode [ 122.278900][ T5754] bridge_slave_0: entered promiscuous mode [ 122.282428][ T5754] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.294922][ T5754] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.297855][ T5754] bridge_slave_1: entered allmulticast mode [ 122.324679][ T5754] bridge_slave_1: entered promiscuous mode [ 122.526979][ T5754] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.531548][ T5754] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.908072][ T5754] team0: Port device team_slave_0 added [ 123.187581][ T5754] team0: Port device team_slave_1 added [ 123.347158][ T5754] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.349870][ T5754] 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. [ 123.412188][ T5754] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.422152][ T5754] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.445714][ T5754] 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. [ 123.474782][ T5754] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.886456][ T5754] hsr_slave_0: entered promiscuous mode [ 123.889088][ T5754] hsr_slave_1: entered promiscuous mode [ 124.076778][ T5754] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 124.097960][ T5754] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 124.103194][ T5754] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 124.136056][ T5754] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 124.297369][ T5754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.326121][ T5754] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.347154][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.349913][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.353562][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.356419][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.650235][ T5754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.717255][ T5754] veth0_vlan: entered promiscuous mode [ 124.730597][ T5754] veth1_vlan: entered promiscuous mode [ 124.775811][ T5754] veth0_macvtap: entered promiscuous mode [ 124.779692][ T5754] veth1_macvtap: entered promiscuous mode