Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. 2023/10/04 13:05:04 ignoring optional flag "sandboxArg"="0" 2023/10/04 13:05:05 parsed 1 programs 2023/10/04 13:05:08 executed programs: 0 [ 137.495140][ T5414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 137.590869][ T4447] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 137.599463][ T4447] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 137.608014][ T4447] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 137.617307][ T4447] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 137.625908][ T4447] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 137.633406][ T4447] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 137.882512][ T5420] chnl_net:caif_netlink_parms(): no params data found [ 137.998589][ T5420] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.005926][ T5420] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.013139][ T5420] bridge_slave_0: entered allmulticast mode [ 138.020972][ T5420] bridge_slave_0: entered promiscuous mode [ 138.032003][ T5420] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.039779][ T5420] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.047292][ T5420] bridge_slave_1: entered allmulticast mode [ 138.055696][ T5420] bridge_slave_1: entered promiscuous mode [ 138.106401][ T5420] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.120400][ T5420] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.176292][ T5420] team0: Port device team_slave_0 added [ 138.187375][ T5420] team0: Port device team_slave_1 added [ 138.232980][ T5420] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 138.240047][ T5420] 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. [ 138.266655][ T5420] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 138.280320][ T1237] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.286411][ T5420] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 138.287318][ T1237] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.296008][ T5420] 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. [ 138.327279][ T5420] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 138.399685][ T5420] hsr_slave_0: entered promiscuous mode [ 138.406751][ T5420] hsr_slave_1: entered promiscuous mode [ 139.587935][ T5420] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 139.606225][ T5420] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 139.622504][ T5420] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 139.638169][ T5420] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 139.693973][ T5062] Bluetooth: hci0: command 0x0409 tx timeout [ 139.828962][ T5420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.868267][ T5420] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.890514][ T54] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.897863][ T54] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.932790][ T54] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.940135][ T54] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.302970][ T5420] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.402281][ T5420] veth0_vlan: entered promiscuous mode [ 140.430186][ T5420] veth1_vlan: entered promiscuous mode [ 140.497222][ T5420] veth0_macvtap: entered promiscuous mode [ 140.517542][ T5420] veth1_macvtap: entered promiscuous mode [ 140.555667][ T5420] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 140.582473][ T5420] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 140.609472][ T5420] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.619272][ T5420] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.632756][ T5420] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.641838][ T5420] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.795859][ T921] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.813779][ T921] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.870781][ T4903] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.880839][ T4903] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.006770][ T5480] [ 141.009159][ T5480] ====================================================== [ 141.016206][ T5480] WARNING: possible circular locking dependency detected [ 141.023258][ T5480] 6.6.0-rc4-next-20231003-syzkaller-dirty #0 Not tainted [ 141.030409][ T5480] ------------------------------------------------------ [ 141.037549][ T5480] syz-executor.0/5480 is trying to acquire lock: [ 141.043911][ T5480] ffff8880156a0df8 (mapping.invalidate_lock#3){++++}-{3:3}, at: try_to_migrate_one+0x4ac/0x29e0 [ 141.054548][ T5480] [ 141.054548][ T5480] but task is already holding lock: [ 141.061944][ T5480] ffff88807f7f58f8 (&anon_vma->rwsem){++++}-{3:3}, at: folio_lock_anon_vma_read+0x187/0xb20 [ 141.072211][ T5480] [ 141.072211][ T5480] which lock already depends on the new lock. [ 141.072211][ T5480] [ 141.082649][ T5480] [ 141.082649][ T5480] the existing dependency chain (in reverse order) is: [ 141.091693][ T5480] [ 141.091693][ T5480] -> #1 (&anon_vma->rwsem){++++}-{3:3}: [ 141.099503][ T5480] down_write+0x93/0x200 [ 141.104323][ T5480] __anon_vma_prepare+0xbd/0x550 [ 141.109846][ T5480] hugetlb_fault+0x1d04/0x24a0 [ 141.115214][ T5480] handle_mm_fault+0x905/0xa00 [ 141.120570][ T5480] do_user_addr_fault+0x3d1/0x1000 [ 141.126281][ T5480] exc_page_fault+0x5c/0xd0 [ 141.131352][ T5480] asm_exc_page_fault+0x26/0x30 [ 141.136795][ T5480] [ 141.136795][ T5480] -> #0 (mapping.invalidate_lock#3){++++}-{3:3}: [ 141.145463][ T5480] __lock_acquire+0x2e3d/0x5de0 [ 141.150999][ T5480] lock_acquire+0x1ae/0x510 [ 141.156086][ T5480] down_write+0x93/0x200 [ 141.160898][ T5480] try_to_migrate_one+0x4ac/0x29e0 [ 141.166684][ T5480] rmap_walk_anon+0x225/0x570 [ 141.171937][ T5480] try_to_migrate+0x2b6/0x300 [ 141.177282][ T5480] migrate_pages+0xa42/0x27c0 [ 141.182551][ T5480] do_migrate_pages+0x2e9/0x670 [ 141.187991][ T5480] kernel_migrate_pages+0x59b/0x780 [ 141.193782][ T5480] __x64_sys_migrate_pages+0x96/0x100 [ 141.199768][ T5480] do_syscall_64+0x38/0xb0 [ 141.204768][ T5480] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 141.211342][ T5480] [ 141.211342][ T5480] other info that might help us debug this: [ 141.211342][ T5480] [ 141.221601][ T5480] Possible unsafe locking scenario: [ 141.221601][ T5480] [ 141.229082][ T5480] CPU0 CPU1 [ 141.234476][ T5480] ---- ---- [ 141.239865][ T5480] rlock(&anon_vma->rwsem); [ 141.244496][ T5480] lock(mapping.invalidate_lock#3); [ 141.252359][ T5480] lock(&anon_vma->rwsem); [ 141.259438][ T5480] lock(mapping.invalidate_lock#3); [ 141.264785][ T5480] [ 141.264785][ T5480] *** DEADLOCK *** [ 141.264785][ T5480] [ 141.273023][ T5480] 2 locks held by syz-executor.0/5480: [ 141.278517][ T5480] #0: ffff888025bd1e20 (&mm->mmap_lock){++++}-{3:3}, at: do_migrate_pages+0xc8/0x670 [ 141.288198][ T5480] #1: ffff88807f7f58f8 (&anon_vma->rwsem){++++}-{3:3}, at: folio_lock_anon_vma_read+0x187/0xb20 [ 141.298833][ T5480] [ 141.298833][ T5480] stack backtrace: [ 141.304755][ T5480] CPU: 0 PID: 5480 Comm: syz-executor.0 Not tainted 6.6.0-rc4-next-20231003-syzkaller-dirty #0 [ 141.315245][ T5480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 141.325378][ T5480] Call Trace: [ 141.328697][ T5480] [ 141.331659][ T5480] dump_stack_lvl+0xd9/0x1b0 [ 141.336318][ T5480] check_noncircular+0x311/0x3f0 [ 141.341495][ T5480] ? print_circular_bug+0x750/0x750 [ 141.346772][ T5480] __lock_acquire+0x2e3d/0x5de0 [ 141.351785][ T5480] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 141.357931][ T5480] lock_acquire+0x1ae/0x510 [ 141.362500][ T5480] ? try_to_migrate_one+0x4ac/0x29e0 [ 141.367849][ T5480] ? lock_sync+0x190/0x190 [ 141.372328][ T5480] ? find_held_lock+0x2d/0x110 [ 141.377150][ T5480] ? preempt_count_sub+0x150/0x150 [ 141.382426][ T5480] down_write+0x93/0x200 [ 141.386718][ T5480] ? try_to_migrate_one+0x4ac/0x29e0 [ 141.392065][ T5480] ? rwsem_down_write_slowpath+0x12a0/0x12a0 [ 141.398095][ T5480] ? preempt_count_sub+0x150/0x150 [ 141.403288][ T5480] try_to_migrate_one+0x4ac/0x29e0 [ 141.408511][ T5480] ? try_to_unmap_one+0x2850/0x2850 [ 141.413762][ T5480] ? folio_lock_anon_vma_read+0x7d8/0xb20 [ 141.419594][ T5480] ? preempt_count_sub+0x150/0x150 [ 141.424960][ T5480] ? try_to_unmap_one+0x2850/0x2850 [ 141.430225][ T5480] rmap_walk_anon+0x225/0x570 [ 141.434985][ T5480] try_to_migrate+0x2b6/0x300 [ 141.439815][ T5480] ? try_to_unmap+0x1c0/0x1c0 [ 141.444629][ T5480] ? try_to_unmap_one+0x2850/0x2850 [ 141.450668][ T5480] ? trace_set_migration_pte+0x1a0/0x1a0 [ 141.456361][ T5480] ? __anon_vma_prepare+0x550/0x550 [ 141.461620][ T5480] ? invalid_mkclean_vma+0x50/0x50 [ 141.466784][ T5480] ? folio_get_anon_vma+0xdd/0x6c0 [ 141.472061][ T5480] migrate_pages+0xa42/0x27c0 [ 141.476819][ T5480] ? remove_migration_pte+0x1540/0x1540 [ 141.482446][ T5480] ? migrate_pages_batch+0x2c90/0x2c90 [ 141.487990][ T5480] ? __walk_page_range+0x730/0x730 [ 141.493160][ T5480] ? mt_validate_nulls+0xb20/0xb20 [ 141.498339][ T5480] ? queue_pages_range+0x137/0x180 [ 141.503516][ T5480] ? mpol_rebind_preferred+0x60/0x60 [ 141.508868][ T5480] ? can_vma_merge_before+0x3a0/0x3a0 [ 141.514395][ T5480] do_migrate_pages+0x2e9/0x670 [ 141.519324][ T5480] ? change_prot_numa+0x150/0x150 [ 141.524431][ T5480] ? do_raw_spin_lock+0x12e/0x2b0 [ 141.530226][ T5480] ? cap_capable+0x1d8/0x240 [ 141.534875][ T5480] ? security_capable+0x92/0xc0 [ 141.539793][ T5480] kernel_migrate_pages+0x59b/0x780 [ 141.545337][ T5480] ? do_migrate_pages+0x670/0x670 [ 141.550436][ T5480] __x64_sys_migrate_pages+0x96/0x100 [ 141.555878][ T5480] ? syscall_enter_from_user_mode+0x26/0x80 [ 141.561822][ T5480] do_syscall_64+0x38/0xb0 [ 141.566319][ T5480] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 141.572317][ T5480] RIP: 0033:0x7fce6d67cae9 [ 141.576779][ T5480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 141.596621][ T5480] RSP: 002b:00007fce6e47d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000100 [ 141.605088][ T5480] RAX: ffffffffffffffda RBX: 00007fce6d79bf80 RCX: 00007fce6d67cae9 [ 141.613129][ T5480] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 141.621236][ T5480] RBP: 00007fce6d6c847a R08: 0000000000000000 R09: 0000000000000000 [ 141.629256][ T5480] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 [ 141.637274][ T5480] R13: 000000000000000b R14: 00007fce6d79bf80 R15: 00007ffe82a8ede8 [ 141.645394][ T5480] [ 141.774393][ T5062] Bluetooth: hci0: command 0x041b tx timeout 2023/10/04 13:05:13 executed programs: 17 [ 143.854175][ T5062] Bluetooth: hci0: command 0x040f tx timeout [ 145.934638][ T5062] Bluetooth: hci0: command 0x0419 tx timeout 2023/10/04 13:05:18 executed programs: 146