Warning: Permanently added '10.128.0.41' (ED25519) to the list of known hosts. 2025/07/26 10:01:24 ignoring optional flag "sandboxArg"="0" 2025/07/26 10:01:24 ignoring optional flag "type"="gce" 2025/07/26 10:01:24 parsed 1 programs 2025/07/26 10:01:24 executed programs: 0 [ 107.289459][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.297314][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.305493][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.314459][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.322639][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.509798][ T6168] chnl_net:caif_netlink_parms(): no params data found [ 107.602244][ T6168] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.609511][ T6168] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.616872][ T6168] bridge_slave_0: entered allmulticast mode [ 107.624452][ T6168] bridge_slave_0: entered promiscuous mode [ 107.634461][ T6168] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.641706][ T6168] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.648916][ T6168] bridge_slave_1: entered allmulticast mode [ 107.656527][ T6168] bridge_slave_1: entered promiscuous mode [ 107.693710][ T6168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.707325][ T6168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.747692][ T6168] team0: Port device team_slave_0 added [ 107.757431][ T6168] team0: Port device team_slave_1 added [ 107.793554][ T6168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.800515][ T6168] 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. [ 107.827152][ T6168] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.839471][ T6168] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.846484][ T6168] 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. [ 107.872533][ T6168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.924576][ T6168] hsr_slave_0: entered promiscuous mode [ 107.931075][ T6168] hsr_slave_1: entered promiscuous mode [ 108.579902][ T6168] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.592120][ T6168] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.603823][ T6168] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.616722][ T6168] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.738132][ T6168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.767614][ T6168] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.783799][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.790972][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.819534][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.826749][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.126429][ T6168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.185057][ T6168] veth0_vlan: entered promiscuous mode [ 109.200096][ T6168] veth1_vlan: entered promiscuous mode [ 109.240784][ T6168] veth0_macvtap: entered promiscuous mode [ 109.254630][ T6168] veth1_macvtap: entered promiscuous mode [ 109.280691][ T6168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.297302][ T6168] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.309569][ T6168] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.324967][ T6168] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.336783][ T6168] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.346464][ T5160] Bluetooth: hci0: command tx timeout [ 109.347643][ T6168] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.439100][ T1157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.449067][ T1157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.487261][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.496513][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.421680][ T5160] Bluetooth: hci0: command tx timeout [ 113.503276][ T5160] Bluetooth: hci0: command tx timeout [ 115.581885][ T5160] Bluetooth: hci0: command tx timeout [ 132.144953][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.151567][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 193.585413][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 193.591886][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 231.501580][ T51] Bluetooth: hci0: command 0x0406 tx timeout [ 255.024871][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.031248][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 265.913733][ T31] INFO: task syz-executor.0:6168 blocked for more than 143 seconds. [ 265.921833][ T31] Not tainted 6.16.0-rc7-syzkaller-g5f33ebd2018c #0 [ 265.928998][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 265.937870][ T31] task:syz-executor.0 state:D stack:21640 pid:6168 tgid:6168 ppid:1 task_flags:0x400140 flags:0x00004006 [ 265.949883][ T31] Call Trace: [ 265.953320][ T31] [ 265.956282][ T31] __schedule+0x16fd/0x4cf0 [ 265.960886][ T31] ? __lock_acquire+0xab9/0xd20 [ 265.965807][ T31] ? schedule+0x165/0x360 [ 265.970161][ T31] ? __pfx___schedule+0x10/0x10 [ 265.975098][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 265.980754][ T31] ? schedule+0x91/0x360 [ 265.985086][ T31] schedule+0x165/0x360 [ 265.989265][ T31] schedule_preempt_disabled+0x13/0x30 [ 265.994783][ T31] __mutex_lock+0x724/0xe80 [ 265.999314][ T31] ? __mutex_lock+0x51b/0xe80 [ 266.004200][ T31] ? fuse_lock_inode+0xd3/0x120 [ 266.009101][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 266.014210][ T31] ? d_alloc_parallel+0x2e0/0x14e0 [ 266.019359][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.025072][ T31] ? d_alloc_parallel+0x13d0/0x14e0 [ 266.030309][ T31] fuse_lock_inode+0xd3/0x120 [ 266.035081][ T31] fuse_lookup+0x18a/0x640 [ 266.039537][ T31] ? __pfx_fuse_lookup+0x10/0x10 [ 266.044550][ T31] ? __raw_spin_lock_init+0x45/0x100 [ 266.049862][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.055552][ T31] ? __init_waitqueue_head+0xa9/0x150 [ 266.060981][ T31] __lookup_slow+0x297/0x3d0 [ 266.065670][ T31] ? __pfx___lookup_slow+0x10/0x10 [ 266.070831][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.076541][ T31] ? down_read+0x1ad/0x2e0 [ 266.080982][ T31] lookup_slow+0x53/0x70 [ 266.085281][ T31] link_path_walk+0x935/0xea0 [ 266.090017][ T31] path_openat+0x28c/0x3830 [ 266.094615][ T31] ? arch_stack_walk+0xfc/0x150 [ 266.099536][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.105246][ T31] ? schedule+0x165/0x360 [ 266.109617][ T31] ? __pfx_path_openat+0x10/0x10 [ 266.114733][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.120831][ T31] do_filp_open+0x1fa/0x410 [ 266.125418][ T31] ? __lock_acquire+0xab9/0xd20 [ 266.130287][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 266.135455][ T31] ? _raw_spin_unlock+0x28/0x50 [ 266.140338][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.146062][ T31] ? alloc_fd+0x64c/0x6c0 [ 266.150493][ T31] do_sys_openat2+0x121/0x1c0 [ 266.155267][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 266.160495][ T31] ? __se_sys_clock_nanosleep+0x2f1/0x380 [ 266.166297][ T31] __x64_sys_openat+0x138/0x170 [ 266.171183][ T31] do_syscall_64+0xfa/0x3b0 [ 266.175785][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.181920][ T31] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 266.188093][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.194059][ T31] RIP: 0033:0x7f4580c7c391 [ 266.198482][ T31] RSP: 002b:00007ffdfdde7750 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 266.207054][ T31] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4580c7c391 [ 266.215084][ T31] RDX: 0000000000090800 RSI: 00007f4580cd7b46 RDI: 00000000ffffff9c [ 266.223146][ T31] RBP: 00007ffdfdde781c R08: 0000000000000000 R09: 7fffffffffffffff [ 266.231160][ T31] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000 [ 266.239288][ T31] R13: 000000000001abff R14: 000000000001abcc R15: 0000000000000008 [ 266.247342][ T31] [ 266.250405][ T31] INFO: task syz-executor.0:6227 blocked for more than 143 seconds. [ 266.258461][ T31] Not tainted 6.16.0-rc7-syzkaller-g5f33ebd2018c #0 [ 266.265628][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 266.274395][ T31] task:syz-executor.0 state:D stack:25128 pid:6227 tgid:6222 ppid:6168 task_flags:0x400040 flags:0x00004006 [ 266.286399][ T31] Call Trace: [ 266.289693][ T31] [ 266.292700][ T31] __schedule+0x16fd/0x4cf0 [ 266.297238][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.302985][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.308653][ T31] ? do_raw_spin_lock+0x121/0x290 [ 266.313753][ T31] ? schedule+0x165/0x360 [ 266.318191][ T31] ? __lock_acquire+0xab9/0xd20 [ 266.323097][ T31] ? __pfx___schedule+0x10/0x10 [ 266.327996][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.333762][ T31] ? schedule+0x91/0x360 [ 266.338063][ T31] schedule+0x165/0x360 [ 266.342282][ T31] __fuse_simple_request+0xf15/0x18d0 [ 266.347776][ T31] ? __pfx___fuse_simple_request+0x10/0x10 [ 266.353795][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 266.359925][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 266.366224][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 266.372418][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.378083][ T31] ? __kasan_kmalloc+0x93/0xb0 [ 266.382920][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.388608][ T31] fuse_lookup_name+0x34c/0x860 [ 266.393544][ T31] ? __pfx_fuse_lookup_name+0x10/0x10 [ 266.398930][ T31] ? seqcount_lockdep_reader_access+0x122/0x1c0 [ 266.405258][ T31] ? fuse_lock_inode+0xd3/0x120 [ 266.410245][ T31] ? d_alloc_parallel+0x2e0/0x14e0 [ 266.415465][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.421136][ T31] ? d_alloc_parallel+0x13d0/0x14e0 [ 266.426471][ T31] fuse_lookup+0x1e9/0x640 [ 266.430952][ T31] ? __pfx_fuse_lookup+0x10/0x10 [ 266.436025][ T31] ? __raw_spin_lock_init+0x45/0x100 [ 266.441426][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.447083][ T31] ? __init_waitqueue_head+0xa9/0x150 [ 266.452541][ T31] __lookup_slow+0x297/0x3d0 [ 266.457158][ T31] ? __pfx___lookup_slow+0x10/0x10 [ 266.462733][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.468446][ T31] ? down_read+0x1ad/0x2e0 [ 266.472955][ T31] lookup_slow+0x53/0x70 [ 266.477250][ T31] link_path_walk+0x935/0xea0 [ 266.482075][ T31] path_openat+0x28c/0x3830 [ 266.486614][ T31] ? arch_stack_walk+0xfc/0x150 [ 266.491567][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.497275][ T31] ? __pfx_path_openat+0x10/0x10 [ 266.502300][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.508433][ T31] do_filp_open+0x1fa/0x410 [ 266.513075][ T31] ? __lock_acquire+0xab9/0xd20 [ 266.517966][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 266.523123][ T31] ? _raw_spin_unlock+0x28/0x50 [ 266.527999][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.533752][ T31] ? alloc_fd+0x64c/0x6c0 [ 266.538215][ T31] do_sys_openat2+0x121/0x1c0 [ 266.543118][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 266.548365][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.554103][ T31] ? rcu_is_watching+0x15/0xb0 [ 266.558902][ T31] __x64_sys_openat+0x138/0x170 [ 266.563909][ T31] do_syscall_64+0xfa/0x3b0 [ 266.568456][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 266.573743][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.579860][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.585554][ T31] ? exc_page_fault+0x9f/0xf0 [ 266.590250][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.596201][ T31] RIP: 0033:0x7f4580c7b5e0 [ 266.600655][ T31] RSP: 002b:00007f45819c0e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 266.609131][ T31] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4580c7b5e0 [ 266.617180][ T31] RDX: 0000000000000002 RSI: 00007f45819c0f40 RDI: 00000000ffffff9c [ 266.625258][ T31] RBP: 00007f45819c0f40 R08: 0000000000000000 R09: 00000000000010f7 [ 266.633290][ T31] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 266.641257][ T31] R13: 00007f45819c0f3c R14: 00007f45819c0f40 R15: 00007f4577a00000 [ 266.649755][ T31] [ 266.652857][ T31] [ 266.652857][ T31] Showing all locks held in the system: [ 266.660594][ T31] 1 lock held by khungtaskd/31: [ 266.665531][ T31] #0: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 266.675717][ T31] 2 locks held by kworker/u8:5/1157: [ 266.681058][ T31] 2 locks held by getty/5600: [ 266.685800][ T31] #0: ffff88814c6c60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 266.695697][ T31] #1: ffffc900036cb2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 [ 266.705940][ T31] 2 locks held by syz-executor.0/6168: [ 266.711477][ T31] #0: ffff888072038148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70 [ 266.721526][ T31] #1: ffff888072038608 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120 [ 266.730732][ T31] 2 locks held by syz-executor.0/6227: [ 266.736288][ T31] #0: ffff888072038148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70 [ 266.746344][ T31] #1: ffff888072038608 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120 [ 266.755614][ T31] [ 266.757950][ T31] ============================================= [ 266.757950][ T31] [ 266.766399][ T31] NMI backtrace for cpu 1 [ 266.766415][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-g5f33ebd2018c #0 PREEMPT(full) [ 266.766443][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 266.766456][ T31] Call Trace: [ 266.766466][ T31] [ 266.766475][ T31] dump_stack_lvl+0x189/0x250 [ 266.766508][ T31] ? __wake_up_klogd+0xd9/0x110 [ 266.766544][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.766576][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 266.766608][ T31] ? __pfx__printk+0x10/0x10 [ 266.766660][ T31] nmi_cpu_backtrace+0x39e/0x3d0 [ 266.766704][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 266.766741][ T31] ? _printk+0xcf/0x120 [ 266.766783][ T31] ? __pfx__printk+0x10/0x10 [ 266.766819][ T31] ? debug_show_all_locks+0x2e/0x180 [ 266.766850][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 266.766878][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 266.766922][ T31] watchdog+0xfee/0x1030 [ 266.766948][ T31] ? watchdog+0x1de/0x1030 [ 266.766981][ T31] kthread+0x711/0x8a0 [ 266.767022][ T31] ? __pfx_watchdog+0x10/0x10 [ 266.767052][ T31] ? __pfx_kthread+0x10/0x10 [ 266.767085][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.767118][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 266.767143][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.767172][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 266.767197][ T31] ? __pfx_kthread+0x10/0x10 [ 266.767235][ T31] ret_from_fork+0x3fc/0x770 [ 266.767266][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 266.767299][ T31] ? __switch_to_asm+0x39/0x70 [ 266.767332][ T31] ? __switch_to_asm+0x33/0x70 [ 266.767365][ T31] ? __pfx_kthread+0x10/0x10 [ 266.767406][ T31] ret_from_fork_asm+0x1a/0x30 [ 266.767460][ T31] [ 266.767469][ T31] Sending NMI from CPU 1 to CPUs 0: [ 266.946909][ C0] NMI backtrace for cpu 0 [ 266.946927][ C0] CPU: 0 UID: 0 PID: 6156 Comm: syz-execprog Not tainted 6.16.0-rc7-syzkaller-g5f33ebd2018c #0 PREEMPT(full) [ 266.946953][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 266.946967][ C0] RIP: 0010:do_raw_spin_unlock+0x64/0x240 [ 266.947006][ C0] Code: 0f 85 f3 00 00 00 48 89 df be 04 00 00 00 e8 23 58 83 00 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 74 01 00 00 83 3b 00 <0f> 84 ea 00 00 00 4c 8d 73 10 4d 89 f5 49 c1 ed 03 43 80 7c 25 00 [ 266.947024][ C0] RSP: 0018:ffffc90002e57ac8 EFLAGS: 00000002 [ 266.947044][ C0] RAX: 0000000000000000 RBX: ffffffff99ca5e90 RCX: ffffffff819ee32d [ 266.947060][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff99ca5e90 [ 266.947074][ C0] RBP: ffffc90002e57b80 R08: ffffffff99ca5e93 R09: 1ffffffff3394bd2 [ 266.947091][ C0] R10: dffffc0000000000 R11: fffffbfff3394bd3 R12: dffffc0000000000 [ 266.947107][ C0] R13: 0000000000000002 R14: ffffffff99ca5e94 R15: 1ffff920005caf60 [ 266.947125][ C0] FS: 000000c000060098(0000) GS:ffff888125c23000(0000) knlGS:0000000000000000 [ 266.947145][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.947160][ C0] CR2: 00005632ff696168 CR3: 0000000075943000 CR4: 0000000000350ef0 [ 266.947177][ C0] Call Trace: [ 266.947185][ C0] [ 266.947197][ C0] _raw_spin_unlock_irqrestore+0x78/0x110 [ 266.947223][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 266.947252][ C0] hrtimer_setup_sleeper_on_stack+0x24/0x80 [ 266.947281][ C0] futex_setup_timer+0x48/0xd0 [ 266.947330][ C0] futex_wait+0xe8/0x360 [ 266.947353][ C0] ? __pfx_futex_wait+0x10/0x10 [ 266.947380][ C0] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 266.947413][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947439][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 266.947467][ C0] do_futex+0x333/0x420 [ 266.947497][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947527][ C0] ? __pfx_do_futex+0x10/0x10 [ 266.947559][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947585][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947614][ C0] __se_sys_futex+0x36f/0x400 [ 266.947650][ C0] ? __pfx___se_sys_futex+0x10/0x10 [ 266.947681][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947707][ C0] ? rcu_is_watching+0x15/0xb0 [ 266.947737][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947763][ C0] ? __x64_sys_futex+0x21/0xf0 [ 266.947796][ C0] do_syscall_64+0xfa/0x3b0 [ 266.947822][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 266.947845][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.947867][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 266.947892][ C0] ? exc_page_fault+0x9f/0xf0 [ 266.947917][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.947939][ C0] RIP: 0033:0x47efe3 [ 266.947955][ C0] Code: 24 20 c3 cc cc cc cc 48 8b 7c 24 08 8b 74 24 10 8b 54 24 14 4c 8b 54 24 18 4c 8b 44 24 20 44 8b 4c 24 28 b8 ca 00 00 00 0f 05 <89> 44 24 30 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 266.947973][ C0] RSP: 002b:000000c000041e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 266.947994][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000047efe3 [ 266.948008][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001fb6e40 [ 266.948022][ C0] RBP: 000000c000041ec8 R08: 0000000000000000 R09: 0000000000000000 [ 266.948035][ C0] R10: 000000c000041eb8 R11: 0000000000000202 R12: 000000c000041eb8 [ 266.948050][ C0] R13: 000000c0009ee808 R14: 000000c000002700 R15: 000000c000476fc0 [ 266.948077][ C0] [ 266.948906][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 267.293809][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-g5f33ebd2018c #0 PREEMPT(full) [ 267.305116][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 267.315202][ T31] Call Trace: [ 267.318496][ T31] [ 267.321465][ T31] dump_stack_lvl+0x99/0x250 [ 267.326076][ T31] ? __asan_memcpy+0x40/0x70 [ 267.330678][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 267.335885][ T31] ? __pfx__printk+0x10/0x10 [ 267.340494][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 267.346145][ T31] panic+0x2db/0x790 [ 267.350052][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 267.355266][ T31] ? __pfx_panic+0x10/0x10 [ 267.359693][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 267.365335][ T31] ? nmi_backtrace_stall_check+0x433/0x440 [ 267.371155][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 267.376793][ T31] ? irq_work_queue+0xc3/0x140 [ 267.381656][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 267.387326][ T31] watchdog+0x102d/0x1030 [ 267.391678][ T31] ? watchdog+0x1de/0x1030 [ 267.396111][ T31] kthread+0x711/0x8a0 [ 267.400296][ T31] ? __pfx_watchdog+0x10/0x10 [ 267.404992][ T31] ? __pfx_kthread+0x10/0x10 [ 267.409610][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 267.415265][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 267.420474][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 267.426120][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 267.431333][ T31] ? __pfx_kthread+0x10/0x10 [ 267.435954][ T31] ret_from_fork+0x3fc/0x770 [ 267.440554][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 267.445685][ T31] ? __switch_to_asm+0x39/0x70 [ 267.450465][ T31] ? __switch_to_asm+0x33/0x70 [ 267.455241][ T31] ? __pfx_kthread+0x10/0x10 [ 267.459853][ T31] ret_from_fork_asm+0x1a/0x30 [ 267.464645][ T31] [ 267.467968][ T31] Kernel Offset: disabled [ 267.472324][ T31] Rebooting in 86400 seconds..