Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts. 2024/05/29 01:29:18 ignoring optional flag "sandboxArg"="0" 2024/05/29 01:29:19 parsed 1 programs [ 82.457919][ T58] cfg80211: failed to load regulatory.db 2024/05/29 01:29:21 executed programs: 0 [ 82.982066][ T5365] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 82.993284][ T5365] syz-executor (5365) used greatest stack depth: 18832 bytes left [ 83.037710][ T4491] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.046967][ T4491] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.055783][ T4491] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.064454][ T4491] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.072713][ T4491] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.080246][ T4491] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.196838][ T5394] chnl_net:caif_netlink_parms(): no params data found [ 83.254328][ T5394] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.262508][ T5394] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.269786][ T5394] bridge_slave_0: entered allmulticast mode [ 83.276618][ T5394] bridge_slave_0: entered promiscuous mode [ 83.284649][ T5394] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.292657][ T5394] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.300376][ T5394] bridge_slave_1: entered allmulticast mode [ 83.307248][ T5394] bridge_slave_1: entered promiscuous mode [ 83.332739][ T5394] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.345562][ T5394] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.376236][ T5394] team0: Port device team_slave_0 added [ 83.384447][ T5394] team0: Port device team_slave_1 added [ 83.406011][ T5394] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.414132][ T5394] 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. [ 83.440775][ T5394] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.452925][ T5394] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.459998][ T5394] 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. [ 83.486039][ T5394] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.523085][ T5394] hsr_slave_0: entered promiscuous mode [ 83.529803][ T5394] hsr_slave_1: entered promiscuous mode [ 84.162612][ T5394] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.177223][ T5394] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.192085][ T5394] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.203247][ T5394] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.316022][ T5394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.344282][ T5394] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.360702][ T5112] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.368301][ T5112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.393162][ T5112] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.401447][ T5112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.626003][ T5394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.689887][ T5394] veth0_vlan: entered promiscuous mode [ 84.706710][ T5394] veth1_vlan: entered promiscuous mode [ 84.753987][ T5394] veth0_macvtap: entered promiscuous mode [ 84.768022][ T5394] veth1_macvtap: entered promiscuous mode [ 84.793454][ T5394] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.815268][ T5394] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.835658][ T5394] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.846284][ T5394] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.856138][ T5394] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.869039][ T5394] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.974441][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.997258][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.036213][ T1095] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.046281][ T1095] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.102807][ T5462] input: syz1 as /devices/virtual/input/input5 [ 85.116175][ T5462] [ 85.118545][ T5462] ====================================================== [ 85.125570][ T5462] WARNING: possible circular locking dependency detected [ 85.132600][ T5462] 6.10.0-rc1-syzkaller-00021-ge0cce98fe279 #0 Not tainted [ 85.139712][ T5462] ------------------------------------------------------ [ 85.146813][ T5462] syz-executor.0/5462 is trying to acquire lock: [ 85.153133][ T5462] ffff888024a9d870 (&newdev->mutex){+.+.}-{3:3}, at: uinput_request_submit+0x19c/0x740 [ 85.162900][ T5462] [ 85.162900][ T5462] but task is already holding lock: [ 85.170261][ T5462] ffff888024a9d0b0 (&ff->mutex){+.+.}-{3:3}, at: input_ff_upload+0x3e4/0xb00 [ 85.179050][ T5462] [ 85.179050][ T5462] which lock already depends on the new lock. [ 85.179050][ T5462] [ 85.189449][ T5462] [ 85.189449][ T5462] the existing dependency chain (in reverse order) is: [ 85.198632][ T5462] [ 85.198632][ T5462] -> #3 (&ff->mutex){+.+.}-{3:3}: [ 85.205833][ T5462] lock_acquire+0x1ed/0x550 [ 85.210851][ T5462] __mutex_lock+0x136/0xd70 [ 85.215885][ T5462] input_ff_flush+0x5e/0x140 [ 85.220990][ T5462] input_flush_device+0x9c/0xc0 [ 85.226436][ T5462] evdev_release+0xf9/0x7d0 [ 85.231456][ T5462] __fput+0x406/0x8b0 [ 85.235950][ T5462] __x64_sys_close+0x7f/0x110 [ 85.241136][ T5462] do_syscall_64+0xf3/0x230 [ 85.246237][ T5462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.252640][ T5462] [ 85.252640][ T5462] -> #2 (&dev->mutex#2){+.+.}-{3:3}: [ 85.260124][ T5462] lock_acquire+0x1ed/0x550 [ 85.265135][ T5462] __mutex_lock+0x136/0xd70 [ 85.270150][ T5462] input_register_handle+0x6d/0x3b0 [ 85.275900][ T5462] kbd_connect+0xbf/0x130 [ 85.280757][ T5462] input_register_device+0xcf3/0x1090 [ 85.286656][ T5462] acpi_button_add+0x6c6/0xb90 [ 85.291944][ T5462] acpi_device_probe+0xa5/0x2b0 [ 85.297313][ T5462] really_probe+0x2b8/0xad0 [ 85.302330][ T5462] __driver_probe_device+0x1a2/0x390 [ 85.308132][ T5462] driver_probe_device+0x50/0x430 [ 85.313845][ T5462] __driver_attach+0x45f/0x710 [ 85.319133][ T5462] bus_for_each_dev+0x239/0x2b0 [ 85.324672][ T5462] bus_add_driver+0x346/0x670 [ 85.329855][ T5462] driver_register+0x23a/0x320 [ 85.335130][ T5462] do_one_initcall+0x248/0x880 [ 85.340428][ T5462] do_initcall_level+0x157/0x210 [ 85.345990][ T5462] do_initcalls+0x3f/0x80 [ 85.350833][ T5462] kernel_init_freeable+0x435/0x5d0 [ 85.356546][ T5462] kernel_init+0x1d/0x2b0 [ 85.361419][ T5462] ret_from_fork+0x4b/0x80 [ 85.366436][ T5462] ret_from_fork_asm+0x1a/0x30 [ 85.371714][ T5462] [ 85.371714][ T5462] -> #1 (input_mutex){+.+.}-{3:3}: [ 85.379038][ T5462] lock_acquire+0x1ed/0x550 [ 85.384086][ T5462] __mutex_lock+0x136/0xd70 [ 85.389102][ T5462] input_register_device+0xade/0x1090 [ 85.394988][ T5462] uinput_create_device+0x40e/0x630 [ 85.400699][ T5462] uinput_ioctl_handler+0x48b/0x1770 [ 85.406492][ T5462] __se_sys_ioctl+0xfc/0x170 [ 85.411592][ T5462] do_syscall_64+0xf3/0x230 [ 85.416699][ T5462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.423104][ T5462] [ 85.423104][ T5462] -> #0 (&newdev->mutex){+.+.}-{3:3}: [ 85.430737][ T5462] validate_chain+0x18e0/0x5900 [ 85.436102][ T5462] __lock_acquire+0x1346/0x1fd0 [ 85.441457][ T5462] lock_acquire+0x1ed/0x550 [ 85.446466][ T5462] __mutex_lock+0x136/0xd70 [ 85.451502][ T5462] uinput_request_submit+0x19c/0x740 [ 85.457293][ T5462] uinput_dev_upload_effect+0x199/0x240 [ 85.463434][ T5462] input_ff_upload+0x5df/0xb00 [ 85.468728][ T5462] evdev_ioctl_handler+0x17d0/0x21b0 [ 85.474550][ T5462] __se_sys_ioctl+0xfc/0x170 [ 85.479666][ T5462] do_syscall_64+0xf3/0x230 [ 85.484682][ T5462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.491177][ T5462] [ 85.491177][ T5462] other info that might help us debug this: [ 85.491177][ T5462] [ 85.501401][ T5462] Chain exists of: [ 85.501401][ T5462] &newdev->mutex --> &dev->mutex#2 --> &ff->mutex [ 85.501401][ T5462] [ 85.513840][ T5462] Possible unsafe locking scenario: [ 85.513840][ T5462] [ 85.521707][ T5462] CPU0 CPU1 [ 85.527112][ T5462] ---- ---- [ 85.532460][ T5462] lock(&ff->mutex); [ 85.536435][ T5462] lock(&dev->mutex#2); [ 85.543306][ T5462] lock(&ff->mutex); [ 85.549806][ T5462] lock(&newdev->mutex); [ 85.554126][ T5462] [ 85.554126][ T5462] *** DEADLOCK *** [ 85.554126][ T5462] [ 85.562255][ T5462] 2 locks held by syz-executor.0/5462: [ 85.567723][ T5462] #0: ffff888076bf3110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_ioctl_handler+0x125/0x21b0 [ 85.577662][ T5462] #1: ffff888024a9d0b0 (&ff->mutex){+.+.}-{3:3}, at: input_ff_upload+0x3e4/0xb00 [ 85.586988][ T5462] [ 85.586988][ T5462] stack backtrace: [ 85.592890][ T5462] CPU: 0 PID: 5462 Comm: syz-executor.0 Not tainted 6.10.0-rc1-syzkaller-00021-ge0cce98fe279 #0 [ 85.603342][ T5462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 85.613487][ T5462] Call Trace: [ 85.616767][ T5462] [ 85.619698][ T5462] dump_stack_lvl+0x241/0x360 [ 85.624460][ T5462] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.629654][ T5462] ? print_circular_bug+0x130/0x1a0 [ 85.634859][ T5462] check_noncircular+0x36a/0x4a0 [ 85.639798][ T5462] ? __pfx_check_noncircular+0x10/0x10 [ 85.645333][ T5462] ? lockdep_lock+0x123/0x2b0 [ 85.650003][ T5462] ? stack_trace_save+0x118/0x1d0 [ 85.655015][ T5462] ? __pfx_stack_trace_save+0x10/0x10 [ 85.660383][ T5462] ? check_noncircular+0x259/0x4a0 [ 85.665756][ T5462] validate_chain+0x18e0/0x5900 [ 85.670598][ T5462] ? __pfx_check_noncircular+0x10/0x10 [ 85.676270][ T5462] ? __pfx_validate_chain+0x10/0x10 [ 85.681491][ T5462] ? __pfx_validate_chain+0x10/0x10 [ 85.686695][ T5462] ? stack_trace_save+0x118/0x1d0 [ 85.691710][ T5462] ? __pfx_stack_trace_save+0x10/0x10 [ 85.697142][ T5462] ? mark_lock+0x9a/0x350 [ 85.701545][ T5462] __lock_acquire+0x1346/0x1fd0 [ 85.706504][ T5462] lock_acquire+0x1ed/0x550 [ 85.711107][ T5462] ? uinput_request_submit+0x19c/0x740 [ 85.716561][ T5462] ? __pfx_lock_acquire+0x10/0x10 [ 85.721576][ T5462] ? __pfx___might_resched+0x10/0x10 [ 85.726861][ T5462] __mutex_lock+0x136/0xd70 [ 85.731411][ T5462] ? uinput_request_submit+0x19c/0x740 [ 85.736962][ T5462] ? uinput_request_alloc_id+0x3c5/0x3f0 [ 85.742587][ T5462] ? do_raw_spin_lock+0x14f/0x370 [ 85.747604][ T5462] ? __pfx_lock_release+0x10/0x10 [ 85.752632][ T5462] ? uinput_request_submit+0x19c/0x740 [ 85.758164][ T5462] ? __pfx___mutex_lock+0x10/0x10 [ 85.763229][ T5462] ? _raw_spin_unlock+0x28/0x50 [ 85.768090][ T5462] ? uinput_request_alloc_id+0x3c5/0x3f0 [ 85.773720][ T5462] uinput_request_submit+0x19c/0x740 [ 85.779266][ T5462] ? __pfx_uinput_request_submit+0x10/0x10 [ 85.785066][ T5462] ? __pfx___mutex_trylock_common+0x10/0x10 [ 85.790959][ T5462] ? rcu_is_watching+0x15/0xb0 [ 85.795716][ T5462] uinput_dev_upload_effect+0x199/0x240 [ 85.801428][ T5462] ? __pfx_uinput_dev_upload_effect+0x10/0x10 [ 85.807491][ T5462] input_ff_upload+0x5df/0xb00 [ 85.812251][ T5462] evdev_ioctl_handler+0x17d0/0x21b0 [ 85.817531][ T5462] ? tomoyo_path_number_perm+0x208/0x880 [ 85.823167][ T5462] ? __pfx_evdev_ioctl_handler+0x10/0x10 [ 85.828807][ T5462] ? bpf_lsm_file_ioctl+0x9/0x10 [ 85.833730][ T5462] ? security_file_ioctl+0x87/0xb0 [ 85.838832][ T5462] ? __pfx_evdev_ioctl+0x10/0x10 [ 85.843769][ T5462] __se_sys_ioctl+0xfc/0x170 [ 85.848349][ T5462] do_syscall_64+0xf3/0x230 [ 85.852843][ T5462] ? clear_bhb_loop+0x35/0x90 [ 85.857527][ T5462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.863419][ T5462] RIP: 0033:0x7f9e9787dca9 [ 85.867836][ T5462] 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 [ 85.887466][ T5462] RSP: 002b:00007f9e9864a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.895890][ T5462] RAX: ffffffffffffffda RBX: 00007f9e979abf80 RCX: 00007f9e9787dca9 [ 85.903861][ T5462] RDX: 0000000020000300 RSI: 0000000040304580 RDI: 0000000000000004 [ 85.911825][ T5462] RBP: 00007f9e978c947e R08: 0000000000000000 R09: 0000000000000000 [ 85.919782][ T5462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.927742][ T5462] R13: 000000000000000b R14: 00007f9e979abf80 R15: 00007ffd6189ec58 [ 85.935731][ T5462] [ 85.945000][ T4491] Bluetooth: hci0: command tx timeout [ 86.097084][ T5473] input: syz1 as /devices/virtual/input/input6 [ 86.941629][ T5540] input: syz1 as /devices/virtual/input/input7 [ 87.815650][ T5609] input: syz1 as /devices/virtual/input/input8 [ 87.970132][ T4491] Bluetooth: hci0: command tx timeout 2024/05/29 01:29:26 executed programs: 4 [ 88.678536][ T5677] input: syz1 as /devices/virtual/input/input9 [ 89.537572][ T5747] input: syz1 as /devices/virtual/input/input10 [ 90.048693][ T4491] Bluetooth: hci0: command tx timeout [ 90.389470][ T5758] input: syz1 as /devices/virtual/input/input11 [ 91.242638][ T5760] input: syz1 as /devices/virtual/input/input12 [ 92.099169][ T5762] input: syz1 as /devices/virtual/input/input13 [ 92.128285][ T4491] Bluetooth: hci0: command tx timeout [ 92.930530][ T5388] udevd[5388]: setting owner of /dev/input/event4 to uid=0, gid=104 failed: No such file or directory [ 92.960520][ T5764] input: syz1 as /devices/virtual/input/input14 2024/05/29 01:29:32 executed programs: 10 [ 93.816090][ T5766] input: syz1 as /devices/virtual/input/input15 [ 94.668076][ T5768] input: syz1 as /devices/virtual/input/input16