[ 59.264319][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.288127][ T50] device veth1_macvtap left promiscuous mode [ 59.294720][ T50] device veth0_macvtap left promiscuous mode [ 59.302587][ T50] device veth1_vlan left promiscuous mode [ 59.308775][ T50] device veth0_vlan left promiscuous mode [ 59.525957][ T50] team0 (unregistering): Port device team_slave_1 removed [ 59.538212][ T50] team0 (unregistering): Port device team_slave_0 removed [ 59.550910][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.566378][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.619292][ T50] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. [ 75.983499][ T4050] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:577 [ 75.992979][ T4050] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4050, name: vhost-4049 [ 76.002014][ T4050] preempt_count: 1, expected: 0 [ 76.006856][ T4050] RCU nest depth: 0, expected: 0 [ 76.011786][ T4050] 2 locks held by vhost-4049/4050: [ 76.017015][ T4050] #0: ffff88806f3e4c20 (&vq->mutex){+.+.}-{3:3}, at: vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.027385][ T4050] #1: ffff88806ee92f20 (&ctx->wqh){....}-{2:2}, at: eventfd_signal+0x77/0x1c0 [ 76.036378][ T4050] irq event stamp: 158 [ 76.040827][ T4050] hardirqs last enabled at (157): [] internal_get_user_pages_fast+0x17cc/0x2510 [ 76.051721][ T4050] hardirqs last disabled at (158): [] _raw_spin_lock_irqsave+0x4e/0x50 [ 76.061656][ T4050] softirqs last enabled at (0): [] copy_process+0x1eec/0x7300 [ 76.070777][ T4050] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.077900][ T4050] Preemption disabled at: [ 76.077910][ T4050] [<0000000000000000>] 0x0 [ 76.086612][ T4050] CPU: 1 PID: 4050 Comm: vhost-4049 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 76.097204][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.107267][ T4050] Call Trace: [ 76.110539][ T4050] [ 76.113481][ T4050] dump_stack_lvl+0xcd/0x134 [ 76.118079][ T4050] __might_resched.cold+0x222/0x26b [ 76.123288][ T4050] __mutex_lock+0x9f/0x12f0 [ 76.127824][ T4050] ? vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.133821][ T4050] ? mutex_lock_io_nested+0x1150/0x1150 [ 76.139583][ T4050] ? lockdep_unlock+0x11c/0x290 [ 76.144487][ T4050] ? __lock_acquire+0x25af/0x56c0 [ 76.149537][ T4050] vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.155331][ T4050] ? vhost_vsock_dev_release+0x530/0x530 [ 76.160983][ T4050] ? lock_release+0x720/0x720 [ 76.165658][ T4050] vhost_poll_wakeup+0xd5/0x130 [ 76.170501][ T4050] __wake_up_common+0x147/0x650 [ 76.175481][ T4050] eventfd_signal+0x129/0x1c0 [ 76.180177][ T4050] vhost_update_used_flags+0x34c/0x3d0 [ 76.185630][ T4050] vhost_disable_notify+0xbe/0x190 [ 76.190737][ T4050] vhost_vsock_handle_tx_kick+0x187/0xa10 [ 76.196602][ T4050] ? kcov_remote_start+0x277/0x770 [ 76.201834][ T4050] ? lock_downgrade+0x6e0/0x6e0 [ 76.206731][ T4050] ? vhost_vsock_dev_release+0x530/0x530 [ 76.212379][ T4050] ? rwlock_bug.part.0+0x90/0x90 [ 76.217339][ T4050] ? kcov_remote_start+0x155/0x770 [ 76.222701][ T4050] ? lockdep_hardirqs_on+0x79/0x100 [ 76.228029][ T4050] vhost_worker+0x23d/0x3d0 [ 76.232810][ T4050] ? vhost_dev_reset_owner+0x160/0x160 [ 76.238624][ T4050] kthread+0x2e9/0x3a0 [ 76.242704][ T4050] ? kthread_complete_and_exit+0x40/0x40 [ 76.248362][ T4050] ret_from_fork+0x1f/0x30 [ 76.252822][ T4050] [ 76.255993][ T4050] [ 76.258306][ T4050] ============================= [ 76.263130][ T4050] [ BUG: Invalid wait context ] [ 76.268088][ T4050] 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 Tainted: G W [ 76.277552][ T4050] ----------------------------- [ 76.282399][ T4050] vhost-4049/4050 is trying to lock: [ 76.287812][ T4050] ffff88806f3e4c20 (&vq->mutex){+.+.}-{3:3}, at: vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.297520][ T4050] other info that might help us debug this: [ 76.303417][ T4050] context-{4:4} [ 76.306972][ T4050] 2 locks held by vhost-4049/4050: [ 76.312186][ T4050] #0: ffff88806f3e4c20 (&vq->mutex){+.+.}-{3:3}, at: vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.322384][ T4050] #1: ffff88806ee92f20 (&ctx->wqh){....}-{2:2}, at: eventfd_signal+0x77/0x1c0 [ 76.331366][ T4050] stack backtrace: [ 76.335072][ T4050] CPU: 1 PID: 4050 Comm: vhost-4049 Tainted: G W 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 76.347037][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.357191][ T4050] Call Trace: [ 76.360620][ T4050] [ 76.363547][ T4050] dump_stack_lvl+0xcd/0x134 [ 76.368153][ T4050] __lock_acquire.cold+0xc5/0x3a9 [ 76.373195][ T4050] ? record_print_text.cold+0xe/0x16 [ 76.378590][ T4050] ? record_print_text.cold+0x16/0x16 [ 76.384086][ T4050] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.390186][ T4050] ? is_bpf_text_address+0x99/0x170 [ 76.395395][ T4050] lock_acquire+0x1ab/0x510 [ 76.400027][ T4050] ? vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.406026][ T4050] ? lock_release+0x720/0x720 [ 76.410721][ T4050] ? ret_from_fork+0x1f/0x30 [ 76.415315][ T4050] ? __printk_cpu_unlock+0x40/0x80 [ 76.420520][ T4050] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 76.426752][ T4050] ? dump_stack_lvl+0x120/0x134 [ 76.431677][ T4050] __mutex_lock+0x12f/0x12f0 [ 76.436254][ T4050] ? vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.442048][ T4050] ? vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.447847][ T4050] ? mutex_lock_io_nested+0x1150/0x1150 [ 76.453463][ T4050] ? lockdep_unlock+0x11c/0x290 [ 76.458325][ T4050] ? __lock_acquire+0x25af/0x56c0 [ 76.463388][ T4050] vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.469075][ T4050] ? vhost_vsock_dev_release+0x530/0x530 [ 76.474786][ T4050] ? lock_release+0x720/0x720 [ 76.479464][ T4050] vhost_poll_wakeup+0xd5/0x130 [ 76.484458][ T4050] __wake_up_common+0x147/0x650 [ 76.489310][ T4050] eventfd_signal+0x129/0x1c0 [ 76.494111][ T4050] vhost_update_used_flags+0x34c/0x3d0 [ 76.499699][ T4050] vhost_disable_notify+0xbe/0x190 [ 76.504949][ T4050] vhost_vsock_handle_tx_kick+0x187/0xa10 [ 76.510795][ T4050] ? kcov_remote_start+0x277/0x770 [ 76.515988][ T4050] ? lock_downgrade+0x6e0/0x6e0 [ 76.520842][ T4050] ? vhost_vsock_dev_release+0x530/0x530 [ 76.526645][ T4050] ? rwlock_bug.part.0+0x90/0x90 [ 76.531857][ T4050] ? kcov_remote_start+0x155/0x770 [ 76.537096][ T4050] ? lockdep_hardirqs_on+0x79/0x100 [ 76.542287][ T4050] vhost_worker+0x23d/0x3d0 [ 76.546803][ T4050] ? vhost_dev_reset_owner+0x160/0x160 [ 76.552274][ T4050] kthread+0x2e9/0x3a0 [ 76.556366][ T4050] ? kthread_complete_and_exit+0x40/0x40 [ 76.562027][ T4050] ret_from_fork+0x1f/0x30 [ 76.566453][ T4050] [ 76.569471][ T4050] BUG: scheduling while atomic: vhost-4049/4050/0x00000002 [ 76.576645][ T4050] INFO: lockdep is turned off. [ 76.581382][ T4050] Modules linked in: [ 76.585252][ T4050] irq event stamp: 158 [ 76.589308][ T4050] hardirqs last enabled at (157): [] internal_get_user_pages_fast+0x17cc/0x2510 [ 76.599967][ T4050] hardirqs last disabled at (158): [] _raw_spin_lock_irqsave+0x4e/0x50 [ 76.609790][ T4050] softirqs last enabled at (0): [] copy_process+0x1eec/0x7300 [ 76.618896][ T4050] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.626350][ T4050] Preemption disabled at: [ 76.626358][ T4050] [<0000000000000000>] 0x0 [ 76.635170][ T4050] Kernel panic - not syncing: scheduling while atomic [ 76.641910][ T4050] CPU: 1 PID: 4050 Comm: vhost-4049 Tainted: G W 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 76.653967][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.664018][ T4050] Call Trace: [ 76.667299][ T4050] [ 76.670309][ T4050] dump_stack_lvl+0xcd/0x134 [ 76.674911][ T4050] panic+0x2b0/0x6dd [ 76.678823][ T4050] ? __warn_printk+0xf3/0xf3 [ 76.683410][ T4050] ? module_get_kallsym.cold+0x22/0x22 [ 76.688874][ T4050] ? vprintk+0x88/0x90 [ 76.693107][ T4050] __schedule_bug.cold+0x10c/0x143 [ 76.698245][ T4050] __schedule+0x31b7/0x4910 [ 76.702786][ T4050] ? io_schedule_timeout+0x180/0x180 [ 76.708101][ T4050] ? ret_from_fork+0x1f/0x30 [ 76.712693][ T4050] schedule+0xd2/0x260 [ 76.716763][ T4050] schedule_preempt_disabled+0xf/0x20 [ 76.722134][ T4050] __mutex_lock+0x10d7/0x12f0 [ 76.726807][ T4050] ? vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.732618][ T4050] ? mutex_lock_io_nested+0x1150/0x1150 [ 76.738421][ T4050] ? lockdep_unlock+0x11c/0x290 [ 76.743308][ T4050] ? __lock_acquire+0x25af/0x56c0 [ 76.748334][ T4050] vhost_vsock_handle_tx_kick+0xbf/0xa10 [ 76.753979][ T4050] ? vhost_vsock_dev_release+0x530/0x530 [ 76.759662][ T4050] ? lock_release+0x720/0x720 [ 76.764359][ T4050] vhost_poll_wakeup+0xd5/0x130 [ 76.769226][ T4050] __wake_up_common+0x147/0x650 [ 76.774124][ T4050] eventfd_signal+0x129/0x1c0 [ 76.779019][ T4050] vhost_update_used_flags+0x34c/0x3d0 [ 76.784471][ T4050] vhost_disable_notify+0xbe/0x190 [ 76.789670][ T4050] vhost_vsock_handle_tx_kick+0x187/0xa10 [ 76.795481][ T4050] ? kcov_remote_start+0x277/0x770 [ 76.800708][ T4050] ? lock_downgrade+0x6e0/0x6e0 [ 76.805618][ T4050] ? vhost_vsock_dev_release+0x530/0x530 [ 76.811285][ T4050] ? rwlock_bug.part.0+0x90/0x90 [ 76.816225][ T4050] ? kcov_remote_start+0x155/0x770 [ 76.821334][ T4050] ? lockdep_hardirqs_on+0x79/0x100 [ 76.826683][ T4050] vhost_worker+0x23d/0x3d0 [ 76.831531][ T4050] ? vhost_dev_reset_owner+0x160/0x160 [ 76.837187][ T4050] kthread+0x2e9/0x3a0 [ 76.841274][ T4050] ? kthread_complete_and_exit+0x40/0x40 [ 76.847158][ T4050] ret_from_fork+0x1f/0x30 [ 76.851594][ T4050] [ 76.854772][ T4050] Kernel Offset: disabled [ 76.859176][ T4050] Rebooting in 86400 seconds..