Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. 2023/03/02 03:34:52 ignoring optional flag "sandboxArg"="0" 2023/03/02 03:34:52 parsed 1 programs 2023/03/02 03:34:52 executed programs: 0 [ 70.996098][ T4400] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.004383][ T4400] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.012841][ T4400] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.021877][ T4400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.029751][ T4400] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.117866][ T5477] chnl_net:caif_netlink_parms(): no params data found [ 71.178442][ T5477] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.186216][ T5477] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.193460][ T5477] bridge_slave_0: entered allmulticast mode [ 71.201131][ T5477] bridge_slave_0: entered promiscuous mode [ 71.209728][ T5477] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.217435][ T5477] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.225074][ T5477] bridge_slave_1: entered allmulticast mode [ 71.232307][ T5477] bridge_slave_1: entered promiscuous mode [ 71.261483][ T5477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.275485][ T5477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.307789][ T5477] team0: Port device team_slave_0 added [ 71.315673][ T5477] team0: Port device team_slave_1 added [ 71.347994][ T5477] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.365398][ T5477] 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. [ 71.401084][ T5477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.415888][ T5477] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.423046][ T5477] 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. [ 71.451160][ T5477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.519547][ T5477] hsr_slave_0: entered promiscuous mode [ 71.534552][ T5477] hsr_slave_1: entered promiscuous mode [ 72.394170][ T5477] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.403697][ T5477] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.414195][ T5477] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.423761][ T5477] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.496944][ T5477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.515353][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.523675][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.538850][ T5477] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.551031][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.563439][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.572401][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.579836][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.599500][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.609304][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.619178][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.629920][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.637093][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.646788][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.655731][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.682432][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.692366][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.702818][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.712327][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.721892][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.730769][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.739871][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.749118][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.760490][ T5477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.773134][ T5536] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.936568][ T5477] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.947029][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.955383][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.981534][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.991032][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.013684][ T5477] veth0_vlan: entered promiscuous mode [ 73.022924][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.033666][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.048520][ T5477] veth1_vlan: entered promiscuous mode [ 73.057934][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.067043][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.076696][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.085099][ T5082] Bluetooth: hci0: command 0x0409 tx timeout [ 73.101694][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.110266][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.121812][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.133485][ T5477] veth0_macvtap: entered promiscuous mode [ 73.146002][ T5477] veth1_macvtap: entered promiscuous mode [ 73.158489][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.168875][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.182689][ T5477] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.193659][ T5536] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.203471][ T5536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.215247][ T5477] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.226061][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.235345][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.249895][ T5477] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.265593][ T5477] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.278887][ T5477] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.289120][ T5477] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.401572][ T2822] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.431247][ T2822] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.467802][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.475478][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.483705][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.507481][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.576584][ T5575] [ 73.579118][ T5575] ====================================================== [ 73.586527][ T5575] WARNING: possible circular locking dependency detected [ 73.593620][ T5575] 6.2.0-syzkaller #0 Not tainted [ 73.598807][ T5575] ------------------------------------------------------ [ 73.605990][ T5575] syz-executor.0/5575 is trying to acquire lock: [ 73.612562][ T5575] ffff88807703daa8 (&vma->lock){++++}-{3:3}, at: retract_page_tables+0x59d/0x8d0 [ 73.622025][ T5575] [ 73.622025][ T5575] but task is already holding lock: [ 73.629385][ T5575] ffff888077f4efa8 (&mapping->i_mmap_rwsem){++++}-{3:3}, at: retract_page_tables+0x98/0x8d0 [ 73.639909][ T5575] [ 73.639909][ T5575] which lock already depends on the new lock. [ 73.639909][ T5575] [ 73.650489][ T5575] [ 73.650489][ T5575] the existing dependency chain (in reverse order) is: [ 73.659582][ T5575] [ 73.659582][ T5575] -> #2 (&mapping->i_mmap_rwsem){++++}-{3:3}: [ 73.667930][ T5575] down_write+0x92/0x200 [ 73.672787][ T5575] dma_resv_lockdep+0x242/0x500 [ 73.678396][ T5575] do_one_initcall+0xf8/0x580 [ 73.683651][ T5575] kernel_init_freeable+0x5e4/0xb50 [ 73.689371][ T5575] kernel_init+0x1a/0x1c0 [ 73.694310][ T5575] ret_from_fork+0x1f/0x30 [ 73.699246][ T5575] [ 73.699246][ T5575] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 73.706472][ T5575] fs_reclaim_acquire+0x11d/0x160 [ 73.712017][ T5575] prepare_alloc_pages+0x159/0x570 [ 73.717648][ T5575] __alloc_pages+0x149/0x5c0 [ 73.722845][ T5575] __folio_alloc+0x16/0x40 [ 73.727792][ T5575] vma_alloc_folio+0x11a/0x690 [ 73.733562][ T5575] __handle_mm_fault+0x10b1/0x2f20 [ 73.739193][ T5575] handle_mm_fault+0x245/0x7a0 [ 73.744481][ T5575] do_user_addr_fault+0x1bf/0xc00 [ 73.750169][ T5575] exc_page_fault+0x5e/0xc0 [ 73.755199][ T5575] asm_exc_page_fault+0x26/0x30 [ 73.760657][ T5575] [ 73.760657][ T5575] -> #0 (&vma->lock){++++}-{3:3}: [ 73.768472][ T5575] __lock_acquire+0x2ec7/0x5d40 [ 73.773983][ T5575] lock_acquire+0x1e3/0x670 [ 73.779025][ T5575] down_write+0x92/0x200 [ 73.783795][ T5575] retract_page_tables+0x59d/0x8d0 [ 73.789510][ T5575] collapse_file+0x197e/0x3bd0 [ 73.794788][ T5575] hpage_collapse_scan_file+0x965/0x1050 [ 73.800946][ T5575] madvise_collapse+0x457/0xa70 [ 73.806487][ T5575] madvise_vma_behavior+0x531/0x1910 [ 73.812289][ T5575] madvise_walk_vmas+0x155/0x230 [ 73.817742][ T5575] do_madvise.part.0+0x21a/0x370 [ 73.823287][ T5575] __x64_sys_madvise+0xd0/0x130 [ 73.828653][ T5575] do_syscall_64+0x39/0xb0 [ 73.833598][ T5575] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.840006][ T5575] [ 73.840006][ T5575] other info that might help us debug this: [ 73.840006][ T5575] [ 73.850229][ T5575] Chain exists of: [ 73.850229][ T5575] &vma->lock --> fs_reclaim --> &mapping->i_mmap_rwsem [ 73.850229][ T5575] [ 73.863160][ T5575] Possible unsafe locking scenario: [ 73.863160][ T5575] [ 73.870874][ T5575] CPU0 CPU1 [ 73.876437][ T5575] ---- ---- [ 73.881893][ T5575] lock(&mapping->i_mmap_rwsem); [ 73.887172][ T5575] lock(fs_reclaim); [ 73.893663][ T5575] lock(&mapping->i_mmap_rwsem); [ 73.901491][ T5575] lock(&vma->lock); [ 73.905543][ T5575] [ 73.905543][ T5575] *** DEADLOCK *** [ 73.905543][ T5575] [ 73.914026][ T5575] 2 locks held by syz-executor.0/5575: [ 73.919561][ T5575] #0: ffff888077f4efa8 (&mapping->i_mmap_rwsem){++++}-{3:3}, at: retract_page_tables+0x98/0x8d0 [ 73.930344][ T5575] #1: ffff888027de8ad8 (&mm->mmap_lock){++++}-{3:3}, at: retract_page_tables+0x381/0x8d0 [ 73.940429][ T5575] [ 73.940429][ T5575] stack backtrace: [ 73.946394][ T5575] CPU: 0 PID: 5575 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 73.954979][ T5575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 73.965203][ T5575] Call Trace: [ 73.968475][ T5575] [ 73.971405][ T5575] dump_stack_lvl+0x64/0xb0 [ 73.975905][ T5575] check_noncircular+0x25f/0x2e0 [ 73.980841][ T5575] ? print_circular_bug+0x5c0/0x5c0 [ 73.986033][ T5575] ? unwind_get_return_address+0x55/0xa0 [ 73.991661][ T5575] ? write_profile+0x3b0/0x3b0 [ 73.996609][ T5575] ? arch_stack_walk+0x97/0xf0 [ 74.001403][ T5575] __lock_acquire+0x2ec7/0x5d40 [ 74.006342][ T5575] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 74.012603][ T5575] ? collapse_file+0x18bc/0x3bd0 [ 74.017717][ T5575] ? hpage_collapse_scan_file+0x965/0x1050 [ 74.023519][ T5575] ? madvise_collapse+0x457/0xa70 [ 74.028547][ T5575] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 74.034614][ T5575] ? do_syscall_64+0x39/0xb0 [ 74.039465][ T5575] lock_acquire+0x1e3/0x670 [ 74.043998][ T5575] ? retract_page_tables+0x59d/0x8d0 [ 74.049370][ T5575] ? lock_release+0x780/0x780 [ 74.054137][ T5575] down_write+0x92/0x200 [ 74.058640][ T5575] ? retract_page_tables+0x59d/0x8d0 [ 74.064070][ T5575] ? down_write_killable_nested+0x250/0x250 [ 74.070313][ T5575] retract_page_tables+0x59d/0x8d0 [ 74.075435][ T5575] ? set_huge_pmd+0x530/0x530 [ 74.080199][ T5575] collapse_file+0x197e/0x3bd0 [ 74.084965][ T5575] ? hpage_collapse_scan_pmd+0x3a70/0x3a70 [ 74.090774][ T5575] ? find_held_lock+0x2d/0x110 [ 74.095629][ T5575] ? hpage_collapse_scan_file+0x248/0x1050 [ 74.101461][ T5575] ? xas_find+0x2a1/0x630 [ 74.105794][ T5575] hpage_collapse_scan_file+0x965/0x1050 [ 74.111632][ T5575] ? collapse_file+0x3bd0/0x3bd0 [ 74.116577][ T5575] madvise_collapse+0x457/0xa70 [ 74.121428][ T5575] ? current_is_khugepaged+0x20/0x20 [ 74.126884][ T5575] madvise_vma_behavior+0x531/0x1910 [ 74.132258][ T5575] ? madvise_vma_anon_name+0xb0/0xb0 [ 74.137632][ T5575] ? find_vma_prev+0xbb/0x140 [ 74.142449][ T5575] ? vm_unmapped_area+0x620/0x620 [ 74.147477][ T5575] ? down_write_nested+0x200/0x200 [ 74.152587][ T5575] madvise_walk_vmas+0x155/0x230 [ 74.157525][ T5575] ? madvise_vma_anon_name+0xb0/0xb0 [ 74.162898][ T5575] ? __remove_memory+0x10/0x10 [ 74.167686][ T5575] do_madvise.part.0+0x21a/0x370 [ 74.172624][ T5575] ? madvise_pageout+0x480/0x480 [ 74.177561][ T5575] ? restore_fpregs_from_fpstate+0x94/0x170 [ 74.183602][ T5575] __x64_sys_madvise+0xd0/0x130 [ 74.188454][ T5575] ? syscall_enter_from_user_mode+0x26/0xb0 [ 74.194543][ T5575] do_syscall_64+0x39/0xb0 [ 74.200337][ T5575] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 74.206232][ T5575] RIP: 0033:0x7f19bb08c0f9 [ 74.210644][ T5575] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 74.230428][ T5575] RSP: 002b:00007f19bbd0e168 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 74.239060][ T5575] RAX: ffffffffffffffda RBX: 00007f19bb1abf80 RCX: 00007f19bb08c0f9 [ 74.247295][ T5575] RDX: 0000000000000019 RSI: 0000000000600003 RDI: 0000000020000000 [ 74.255520][ T5575] RBP: 00007f19bb0e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 74.263491][ T5575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.271461][ T5575] R13: 00007ffd1c0b36cf R14: 00007f19bbd0e300 R15: 0000000000022000 [ 74.279528][ T5575] [ 75.164808][ T5082] Bluetooth: hci0: command 0x041b tx timeout 2023/03/02 03:34:57 executed programs: 127 [ 76.444552][ T900] cfg80211: failed to load regulatory.db [ 77.244030][ T5082] Bluetooth: hci0: command 0x040f tx timeout [ 79.324154][ T5082] Bluetooth: hci0: command 0x0419 tx timeout 2023/03/02 03:35:03 executed programs: 543