BUG: sleeping function called from invalid context in kcov_remote_start BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 16, name: ktimers/0 preempt_count: 0, expected: 0 RCU nest depth: 2, expected: 2 7 locks held by ktimers/0/16: #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 kernel/softirq.c:168 #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 kernel/locking/spinlock_rt.c:57 #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319 #5: ffffc90000157a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline] #5: ffffc90000157a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319 #6: ffff8880b8828b50 ((lock)#3){....}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #6: ffff8880b8828b50 ((lock)#3){....}-{3:3}, at: kcov_remote_start+0x92/0x460 kernel/kcov.c:865 irq event stamp: 7079 hardirqs last enabled at (7078): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (7078): [] _raw_spin_unlock_irqrestore+0x85/0x110 kernel/locking/spinlock.c:194 hardirqs last disabled at (7079): [] kcov_remote_start_usb_softirq include/linux/kcov.h:88 [inline] hardirqs last disabled at (7079): [] __usb_hcd_giveback_urb+0x3f5/0x710 drivers/usb/core/hcd.c:1662 softirqs last enabled at (7052): [] ksoftirqd_run_end kernel/softirq.c:282 [inline] softirqs last enabled at (7052): [] run_ktimerd+0xf1/0x190 kernel/softirq.c:1045 softirqs last disabled at (7058): [] smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8957 __rt_spin_lock kernel/locking/spinlock_rt.c:48 [inline] rt_spin_lock+0xc7/0x2c0 kernel/locking/spinlock_rt.c:57 spin_lock include/linux/spinlock_rt.h:44 [inline] kcov_remote_start+0x92/0x460 kernel/kcov.c:865 kcov_remote_start_usb include/linux/kcov.h:55 [inline] kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline] __usb_hcd_giveback_urb+0x427/0x710 drivers/usb/core/hcd.c:1662 usb_giveback_urb_bh+0x296/0x420 drivers/usb/core/hcd.c:1697 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 bh_worker+0x2b1/0x600 kernel/workqueue.c:3579 tasklet_action+0xc/0x70 kernel/softirq.c:854 handle_softirqs+0x22c/0x710 kernel/softirq.c:579 __do_softirq kernel/softirq.c:613 [inline] run_ktimerd+0xcf/0x190 kernel/softirq.c:1043 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 preempt_count: 0, expected: 0 RCU nest depth: 2, expected: 2 7 locks held by ksoftirqd/0/15: #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 kernel/softirq.c:168 #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 kernel/locking/spinlock_rt.c:57 #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319 #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319 #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 kernel/kcov.c:865 irq event stamp: 9159 hardirqs last enabled at (9158): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (9158): [] _raw_spin_unlock_irqrestore+0x85/0x110 kernel/locking/spinlock.c:194 hardirqs last disabled at (9159): [] kcov_remote_start_usb_softirq include/linux/kcov.h:88 [inline] hardirqs last disabled at (9159): [] __usb_hcd_giveback_urb+0x3f5/0x710 drivers/usb/core/hcd.c:1662 softirqs last enabled at (9144): [] ksoftirqd_run_end kernel/softirq.c:282 [inline] softirqs last enabled at (9144): [] run_ksoftirqd+0xce/0x210 kernel/softirq.c:969 softirqs last disabled at (9150): [] smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8957 __rt_spin_lock kernel/locking/spinlock_rt.c:48 [inline] rt_spin_lock+0xc7/0x2c0 kernel/locking/spinlock_rt.c:57 spin_lock include/linux/spinlock_rt.h:44 [inline] kcov_remote_start+0x92/0x460 kernel/kcov.c:865 kcov_remote_start_usb include/linux/kcov.h:55 [inline] kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline] __usb_hcd_giveback_urb+0x427/0x710 drivers/usb/core/hcd.c:1662 usb_giveback_urb_bh+0x296/0x420 drivers/usb/core/hcd.c:1697 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 bh_worker+0x2b1/0x600 kernel/workqueue.c:3579 tasklet_action+0xc/0x70 kernel/softirq.c:854 handle_softirqs+0x22c/0x710 kernel/softirq.c:579 run_ksoftirqd+0xac/0x210 kernel/softirq.c:968 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 preempt_count: 0, expected: 0 RCU nest depth: 2, expected: 2 7 locks held by ksoftirqd/0/15: #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 kernel/softirq.c:168 #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 kernel/locking/spinlock_rt.c:57 #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319 #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319 #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 kernel/kcov.c:865 irq event stamp: 15083 hardirqs last enabled at (15082): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (15082): [] _raw_spin_unlock_irqrestore+0x85/0x110 kernel/locking/spinlock.c:194 hardirqs last disabled at (15083): [] kcov_remote_start_usb_softirq include/linux/kcov.h:88 [inline] hardirqs last disabled at (15083): [] __usb_hcd_giveback_urb+0x3f5/0x710 drivers/usb/core/hcd.c:1662 softirqs last enabled at (15068): [] ksoftirqd_run_end kernel/softirq.c:282 [inline] softirqs last enabled at (15068): [] run_ksoftirqd+0xce/0x210 kernel/softirq.c:969 softirqs last disabled at (15074): [] smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8957 __rt_spin_lock kernel/locking/spinlock_rt.c:48 [inline] rt_spin_lock+0xc7/0x2c0 kernel/locking/spinlock_rt.c:57 spin_lock include/linux/spinlock_rt.h:44 [inline] kcov_remote_start+0x92/0x460 kernel/kcov.c:865 kcov_remote_start_usb include/linux/kcov.h:55 [inline] kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline] __usb_hcd_giveback_urb+0x427/0x710 drivers/usb/core/hcd.c:1662 usb_giveback_urb_bh+0x296/0x420 drivers/usb/core/hcd.c:1697 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 bh_worker+0x2b1/0x600 kernel/workqueue.c:3579 tasklet_action+0xc/0x70 kernel/softirq.c:854 handle_softirqs+0x22c/0x710 kernel/softirq.c:579 run_ksoftirqd+0xac/0x210 kernel/softirq.c:968 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 preempt_count: 0, expected: 0 RCU nest depth: 2, expected: 2 7 locks held by ksoftirqd/0/15: #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 kernel/softirq.c:168 #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 kernel/locking/spinlock_rt.c:57 #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319 #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319 #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 kernel/kcov.c:865 irq event stamp: 17967 hardirqs last enabled at (17966): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (17966): [] _raw_spin_unlock_irqrestore+0x85/0x110 kernel/locking/spinlock.c:194 hardirqs last disabled at (17967): [] kcov_remote_start_usb_softirq include/linux/kcov.h:88 [inline] hardirqs last disabled at (17967): [] __usb_hcd_giveback_urb+0x3f5/0x710 drivers/usb/core/hcd.c:1662 softirqs last enabled at (17952): [] ksoftirqd_run_end kernel/softirq.c:282 [inline] softirqs last enabled at (17952): [] run_ksoftirqd+0xce/0x210 kernel/softirq.c:969 softirqs last disabled at (17958): [] smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8957 __rt_spin_lock kernel/locking/spinlock_rt.c:48 [inline] rt_spin_lock+0xc7/0x2c0 kernel/locking/spinlock_rt.c:57 spin_lock include/linux/spinlock_rt.h:44 [inline] kcov_remote_start+0x92/0x460 kernel/kcov.c:865 kcov_remote_start_usb include/linux/kcov.h:55 [inline] kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline] __usb_hcd_giveback_urb+0x427/0x710 drivers/usb/core/hcd.c:1662 usb_giveback_urb_bh+0x296/0x420 drivers/usb/core/hcd.c:1697 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 bh_worker+0x2b1/0x600 kernel/workqueue.c:3579 tasklet_action+0xc/0x70 kernel/softirq.c:854 handle_softirqs+0x22c/0x710 kernel/softirq.c:579 run_ksoftirqd+0xac/0x210 kernel/softirq.c:968 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 preempt_count: 0, expected: 0 RCU nest depth: 2, expected: 2 7 locks held by ksoftirqd/0/15: #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 kernel/softirq.c:168 #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 kernel/locking/spinlock_rt.c:57 #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319 #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319 #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 kernel/kcov.c:865 irq event stamp: 26465 hardirqs last enabled at (26464): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (26464): [] _raw_spin_unlock_irqrestore+0x85/0x110 kernel/locking/spinlock.c:194 hardirqs last disabled at (26465): [] kcov_remote_start_usb_softirq include/linux/kcov.h:88 [inline] hardirqs last disabled at (26465): [] __usb_hcd_giveback_urb+0x3f5/0x710 drivers/usb/core/hcd.c:1662 softirqs last enabled at (26450): [] ksoftirqd_run_end kernel/softirq.c:282 [inline] softirqs last enabled at (26450): [] run_ksoftirqd+0xce/0x210 kernel/softirq.c:969 softirqs last disabled at (26456): [] smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8957 __rt_spin_lock kernel/locking/spinlock_rt.c:48 [inline] rt_spin_lock+0xc7/0x2c0 kernel/locking/spinlock_rt.c:57 spin_lock include/linux/spinlock_rt.h:44 [inline] kcov_remote_start+0x92/0x460 kernel/kcov.c:865 kcov_remote_start_usb include/linux/kcov.h:55 [inline] kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline] __usb_hcd_giveback_urb+0x427/0x710 drivers/usb/core/hcd.c:1662 usb_giveback_urb_bh+0x296/0x420 drivers/usb/core/hcd.c:1697 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 bh_worker+0x2b1/0x600 kernel/workqueue.c:3579 tasklet_action+0xc/0x70 kernel/softirq.c:854 handle_softirqs+0x22c/0x710 kernel/softirq.c:579 run_ksoftirqd+0xac/0x210 kernel/softirq.c:968 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 preempt_count: 0, expected: 0 RCU nest depth: 2, expected: 2 7 locks held by ksoftirqd/0/15: #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 kernel/softirq.c:168 #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 kernel/locking/spinlock_rt.c:57 #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 kernel/softirq.c:163 #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319 #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319 #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:44 [inline] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 kernel/kcov.c:865 irq event stamp: 35095 hardirqs last enabled at (35094): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (35094): [] _raw_spin_unlock_irqrestore+0x85/0x110 kernel/locking/spinlock.c:194 hardirqs last disabled at (35095): [] kcov_remote_start_usb_softirq include/linux/kcov.h:88 [inline] hardirqs last disabled at (35095): [] __usb_hcd_giveback_urb+0x3f5/0x710 drivers/usb/core/hcd.c:1662 softirqs last enabled at (35078): [] ksoftirqd_run_end kernel/softirq.c:282 [inline] softirqs last enabled at (35078): [] run_ksoftirqd+0xce/0x210 kernel/softirq.c:969 softirqs last disabled at (35086): [] smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8957 __rt_spin_lock kernel/locking/spinlock_rt.c:48 [inline] rt_spin_lock+0xc7/0x2c0 kernel/locking/spinlock_rt.c:57 spin_lock include/linux/spinlock_rt.h:44 [inline] kcov_remote_start+0x92/0x460 kernel/kcov.c:865 kcov_remote_start_usb include/linux/kcov.h:55 [inline] kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline] __usb_hcd_giveback_urb+0x427/0x710 drivers/usb/core/hcd.c:1662 usb_giveback_urb_bh+0x296/0x420 drivers/usb/core/hcd.c:1697 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 bh_worker+0x2b1/0x600 kernel/workqueue.c:3579 tasklet_action+0xc/0x70 kernel/softirq.c:854 handle_softirqs+0x22c/0x710 kernel/softirq.c:579 run_ksoftirqd+0xac/0x210 kernel/softirq.c:968 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.10.34" "pwd"]: exit status 255 ssh: connect to host 10.128.10.34 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) to the list of known hosts. SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID c6f3e4a4-b03c-f589-36c0-f0bbcb190e19 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f27f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.16.0-syzkaller-11579-g35a813e010b9-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_RT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] Hash pointers mode set to never. [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCIDserialport: Connected to syzkaller.us-central1-c.ci2-upstream-fs-test-job-parallel-2 port 1 (session ID: 9f3349a1c17543420455d7ec2e830e133693e789e5d21c4628405dd09bd50296, active connections: 1). feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 6598877893 cycles [ 0.000012][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000033][ T0] tsc: Detected 2199.998 MHz processor [ 0.004380][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.004424][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.004440][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004496][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.009721][ T0] found SMP MP-table at [mem 0x000f2ab0-0x000f2abf] [ 0.009749][ T0] Using GB pages for direct mapping [ 0.013792][ T0] ACPI: Early table checksum verification disabled [ 0.013819][ T0] ACPI: RSDP 0x00000000000F2830 000014 (v00 Google) [ 0.013836][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.013858][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.013880][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.013896][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.013909][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.013922][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.013938][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.013959][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.013976][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.013990][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.013997][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.014004][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.014011][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.014017][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.014024][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.014030][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.014037][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.014165][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.014175][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.014183][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.014194][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.014205][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.014227][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.014235][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.014343][ T0] NODE_DATA(0) allocated [mem 0x13fffb740-0x140000fff] [ 0.015259][ T0] NODE_DATA(1) allocated [mem 0x23fff7740-0x23fffcfff] [ 0.058039][ T0] Zone ranges: [ 0.058048][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.058060][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.058068][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.058076][ T0] Device empty [ 0.058081][ T0] Movable zone start for each node [ 0.058085][ T0] Early memory node ranges [ 0.058088][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.058095][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.058103][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.058109][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.058119][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.058154][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.058192][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.058454][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.124630][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.535662][ T0] kasan: KernelAddressSanitizer initialized [ 0.536409][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.536442][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.536569][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.536582][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.536591][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.536598][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.536606][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.536624][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.536638][ T0] CPU topo: Max. logical packages: 1 [ 0.536642][ T0] CPU topo: Max. logical dies: 1 [ 0.536646][ T0] CPU topo: Max. dies per package: 1 [ 0.536658][ T0] CPU topo: Max. threads per core: 2 [ 0.536662][ T0] CPU topo: Num. cores per package: 1 [ 0.536666][ T0] CPU topo: Num. threads per package: 2 [ 0.536670][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.536782][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.536793][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.536801][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.536826][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.536832][ T0] Booting paravirtualized kernel on KVM [ 0.536844][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.629789][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.630589][ T0] percpu: Embedded 71 pages/cpu s250056 r8192 d32568 u1048576 [ 0.630767][ T0] kvm-guest: PV spinlocks enabled [ 0.630777][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.630794][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.634661][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.634728][ T0] random: crng init done [ 0.634732][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.634999][ T0] software IO TLB: area num 2. [ 0.665654][ T0] Fallback order for Node 0: 0 1 [ 0.665675][ T0] Fallback order for Node 1: 1 0 [ 0.665690][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.665697][ T0] Policy zone: Normal [ 0.666452][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.666461][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.666471][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.671364][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.490704][ T0] ********************************************************** [ 1.490715][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.490719][ T0] ** ** [ 1.490723][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.490726][ T0] ** via the console, logs, and other interfaces. This ** [ 1.490730][ T0] ** might reduce the security of your system. ** [ 1.490734][ T0] ** ** [ 1.490737][ T0] ** If you see this message and you are not debugging ** [ 1.490741][ T0] ** the kernel, report this immediately to your system ** [ 1.490745][ T0] ** administrator! ** [ 1.490748][ T0] ** ** [ 1.490752][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.490755][ T0] ** ** [ 1.490759][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.490762][ T0] ********************************************************** [ 1.493105][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.643423][ T0] allocated 167772160 bytes of page_ext [ 1.643466][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.659491][ T0] Node 0, zone DMA32: page owner found early allocated 21223 pages [ 1.663839][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.676166][ T0] Node 1, zone Normal: page owner found early allocated 19844 pages [ 1.676745][ T0] Kernel/User page tables isolation: enabled [ 1.679237][ T0] Dynamic Preempt: full [ 1.680803][ T0] Running RCU self tests [ 1.680810][ T0] Running RCU synchronous self tests [ 1.680815][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.680818][ T0] rcu: RCU lockdep checking is enabled. [ 1.680822][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.680829][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.680833][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.680836][ T0] rcu: RCU debug extended QS entry/exit. [ 1.680840][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.680843][ T0] Trampoline variant of Tasks RCU enabled. [ 1.680847][ T0] Tracing variant of Tasks RCU enabled. [ 1.680850][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.680856][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.680980][ T0] Running RCU synchronous self tests [ 1.680994][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.681010][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.851281][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.852576][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.853199][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.855281][ T0] Console: colour VGA+ 80x25 [ 2.448412][ T0] printk: legacy console [ttyS0] enabled [ 2.448425][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.448549][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.448554][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.448559][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.448563][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.448567][ T0] ... CLASSHASH_SIZE: 4096 [ 2.448571][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 2.448575][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 2.448580][ T0] ... CHAINHASH_SIZE: 524288 [ 2.448584][ T0] memory used by lock dependency info: 106625 kB [ 2.448588][ T0] memory used for stack traces: 8320 kB [ 2.448592][ T0] per task-struct memory footprint: 1920 bytes [ 2.448893][ T0] ACPI: Core revision 20250404 [ 2.450371][ T0] APIC: Switch to symmetric I/O mode setup [ 2.451104][ T0] x2apic enabled [ 2.456562][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.464500][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.464963][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 2.465156][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 2.465898][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.465904][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 2.465940][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 2.466133][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.466140][ T0] Spectre V2 : Mitigation: IBRS [ 2.466144][ T0] RETBleed: Mitigation: IBRS [ 2.466148][ T0] ITS: Mitigation: Aligned branch/return thunks [ 2.466152][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.466157][ T0] MDS: Mitigation: Clear CPU buffers [ 2.466161][ T0] TAA: Mitigation: Clear CPU buffers [ 2.466164][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.466169][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.466177][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 2.466202][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.466259][ T0] active return thunk: its_return_thunk [ 2.466283][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.466349][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.466359][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.466367][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.466384][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.466396][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.897345][ T0] Freeing SMP alternatives memory: 128K [ 2.897367][ T0] pid_max: default: 32768 minimum: 301 [ 2.898275][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,smack,bpf,ima,evm [ 2.899151][ T0] landlock: Up and running. [ 2.899156][ T0] Yama: becoming mindful. [ 2.899815][ T0] TOMOYO Linux initialized [ 2.901714][ T0] Smack: Initializing. [ 2.901723][ T0] Smack: Netfilter enabled. [ 2.901727][ T0] Smack: IPv6 Netfilter enabled. [ 2.905355][ T0] LSM support for eBPF active [ 2.915441][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.920130][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.921136][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.921902][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.932011][ T0] Running RCU synchronous self tests [ 2.932028][ T0] Running RCU synchronous self tests [ 3.054532][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 3.055011][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 3.055011][ T1] signal: max sigframe size: 1776 [ 3.065111][ T1] rcu: Hierarchical SRCU implementation. [ 3.065123][ T1] rcu: Max phase no-delay instances is 1000. [ 3.235163][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 3.365784][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.377861][ T1] smp: Bringing up secondary CPUs ... [ 3.384338][ T1] smpboot: x86: Booting SMP configuration: [ 3.384356][ T1] .... node #0, CPUs: #1 [ 3.396369][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 3.396369][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 3.396369][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 3.396369][ T1] smp: Brought up 2 nodes, 2 CPUs [ 3.396369][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 3.397367][ T1] Memory: 6487028K/8388204K available (163249K kernel code, 28515K rwdata, 36768K rodata, 24856K init, 121436K bss, 1713132K reserved, 0K cma-reserved) [ 3.405933][ T1] devtmpfs: initialized [ 3.411086][ T1] x86/mm: Memory block size: 128MB [ 3.520201][ T1] Running RCU synchronous self tests [ 3.520238][ T1] Running RCU synchronous self tests [ 3.520463][ T1] Running RCU Tasks wait API self tests [ 3.625205][ T1] Running RCU Tasks Trace wait API self tests [ 3.635223][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.636265][ T1] posixtimers hash table entries: 1024 (order: 5, 139264 bytes, vmalloc) [ 3.636648][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 3.648252][ T1] PM: RTC time: 19:40:14, date: 2025-08-04 [ 3.685064][ T36] Callback from call_rcu_tasks_trace() invoked. [ 3.690486][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.706032][ T1] audit: initializing netlink subsys (disabled) [ 3.706326][ T37] audit: type=2000 audit(1754336414.279:1): state=initialized audit_enabled=0 res=1 [ 3.711742][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.712183][ T1] cpuidle: using governor menu [ 3.715581][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.730397][ T1] dca service started, version 1.12.1 [ 3.730397][ T1] PCI: Using configuration type 1 for base access [ 3.751406][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 3.752602][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.752602][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.752602][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.752602][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.820669][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.820691][ T1] raid6: using avx2x2 recovery algorithm [ 3.832665][ T1] ACPI: Added _OSI(Module Device) [ 3.832685][ T1] ACPI: Added _OSI(Processor Device) [ 3.832697][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.855190][ T35] Callback from call_rcu_tasks() invoked. [ 4.108423][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.176726][ T1] ACPI: Interpreter enabled [ 4.177857][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 4.177938][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.178700][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.178714][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 4.187606][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.566852][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.567004][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.567028][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.568469][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.605155][ T1] PCI host bridge to bus 0000:00 [ 4.605176][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.605784][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.605830][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.605872][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.605915][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.605967][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.606736][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.618339][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 4.662120][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.671652][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.683252][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.705099][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.705154][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.720837][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.745193][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.745252][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.759899][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.785115][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.786213][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.806072][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.828701][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.845876][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.873065][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.873117][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 4.946307][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.962865][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.978311][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.994720][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.007611][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 5.046017][ T1] iommu: Default domain type: Translated [ 5.046036][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.062312][ T1] SCSI subsystem initialized [ 5.069081][ T1] ACPI: bus type USB registered [ 5.071539][ T1] usbcore: registered new interface driver usbfs [ 5.072642][ T1] usbcore: registered new interface driver hub [ 5.073365][ T1] usbcore: registered new device driver usb [ 5.079058][ T1] mc: Linux media interface: v0.10 [ 5.079806][ T1] videodev: Linux video capture interface: v2.00 [ 5.082095][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.082111][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.082444][ T1] PTP clock support registered [ 5.106800][ T1] EDAC MC: Ver: 3.0.0 [ 5.124333][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.157876][ T1] Bluetooth: Core ver 2.22 [ 5.158526][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.158537][ T1] Bluetooth: HCI device and connection manager initialized [ 5.158756][ T1] Bluetooth: HCI socket layer initialized [ 5.158797][ T1] Bluetooth: L2CAP socket layer initialized [ 5.159397][ T1] Bluetooth: SCO socket layer initialized [ 5.159655][ T1] NET: Registered PF_ATMPVC protocol family [ 5.159806][ T1] NET: Registered PF_ATMSVC protocol family [ 5.160838][ T1] NetLabel: Initializing [ 5.160850][ T1] NetLabel: domain hash size = 128 [ 5.160861][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.161938][ T1] NetLabel: unlabeled traffic allowed by default [ 5.210573][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.211474][ T1] NET: Registered PF_NFC protocol family [ 5.211857][ T1] mctp: management component transport protocol core [ 5.211870][ T1] NET: Registered PF_MCTP protocol family [ 5.212485][ T1] PCI: Using ACPI for IRQ routing [ 5.231543][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 5.231568][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 5.231591][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.231643][ T1] vgaarb: loaded [ 5.255447][ T1] clocksource: Switched to clocksource kvm-clock [ 5.269675][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.269961][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.286101][ T1] netfs: FS-Cache loaded [ 5.289449][ T1] CacheFiles: Loaded [ 5.290887][ T1] TOMOYO: 2.6.0 [ 5.290897][ T1] Mandatory Access Control activated. [ 5.301578][ T1] pnp: PnP ACPI init [ 5.358114][ T1] pnp: PnP ACPI: found 7 devices [ 5.506370][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.508865][ T1] NET: Registered PF_INET protocol family [ 5.519839][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.541873][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 7, 557056 bytes, vmalloc) [ 5.545055][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.549862][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 5.581623][ T1] TCP bind hash table entries: 65536 (order: 12, 17825792 bytes, vmalloc hugepage) [ 5.602622][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.615134][ T1] MPTCP token hash table entries: 8192 (order: 8, 1245184 bytes, vmalloc) [ 5.631269][ T1] UDP hash table entries: 4096 (order: 8, 1835008 bytes, vmalloc) [ 5.648758][ T1] UDP-Lite hash table entries: 4096 (order: 8, 1835008 bytes, vmalloc) [ 5.653590][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.671462][ T1] RPC: Registered named UNIX socket transport module. [ 5.671485][ T1] RPC: Registered udp transport module. [ 5.671498][ T1] RPC: Registered tcp transport module. [ 5.671509][ T1] RPC: Registered tcp-with-tls transport module. [ 5.671521][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.693804][ T1] NET: Registered PF_XDP protocol family [ 5.693928][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.693961][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.693982][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.694002][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.696187][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.696906][ T1] PCI: CLS 0 bytes, default 64 [ 5.723417][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.723442][ T1] software IO TLB: mapped [mem 0x00000000b4800000-0x00000000b8800000] (64MB) [ 5.723633][ T1] ACPI: bus type thunderbolt registered [ 5.749332][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.750097][ T68] kworker/u8:1 (68) used greatest stack depth: 26280 bytes left [ 5.751338][ T69] kworker/u8:1 (69) used greatest stack depth: 25864 bytes left [ 5.799736][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.799772][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 5.799916][ T1] clocksource: Switched to clocksource tsc [ 9.944413][ T1] Initialise system trusted keyrings [ 9.947145][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 9.960658][ T1] DLM installed [ 9.969960][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 9.981906][ T1] NFS: Registering the id_resolver key type [ 9.982092][ T1] Key type id_resolver registered [ 9.982102][ T1] Key type id_legacy registered [ 9.982379][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 9.982997][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 10.022350][ T1] Key type cifs.spnego registered [ 10.023008][ T1] Key type cifs.idmap registered [ 10.028432][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 10.028444][ T1] ntfs3: Read-only LZX/Xpress compression included [ 10.028930][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 10.029047][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 10.035789][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 10.036087][ T1] QNX4 filesystem 0.2.3 registered. [ 10.036201][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 10.039337][ T1] fuse: init (API version 7.44) [ 10.050841][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 10.054504][ T1] orangefs_init: module version upstream loaded [ 10.056060][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 10.128959][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 10.146120][ T1] 9p: Installing v9fs 9p2000 file system support [ 10.146833][ T1] NILFS version 2 loaded [ 10.146843][ T1] befs: version: 0.9.3 [ 10.147781][ T1] ocfs2: Registered cluster interface o2cb [ 10.149196][ T1] ocfs2: Registered cluster interface user [ 10.150711][ T1] OCFS2 User DLM kernel interface loaded [ 10.197599][ T1] gfs2: GFS2 installed [ 10.219303][ T1] ceph: loaded (mds proto 32) [ 10.235206][ T1] cryptd: max_cpu_qlen set to 1000 [ 10.267578][ T1] NET: Registered PF_ALG protocol family [ 10.268156][ T1] xor: automatically using best checksumming function avx [ 10.268234][ T1] async_tx: api initialized (async) [ 10.268279][ T1] Key type asymmetric registered [ 10.268340][ T1] Asymmetric key parser 'x509' registered [ 10.268351][ T1] Asymmetric key parser 'pkcs8' registered [ 10.268362][ T1] Key type pkcs7_test registered [ 10.269005][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 10.270765][ T1] io scheduler mq-deadline registered [ 10.270780][ T1] io scheduler kyber registered [ 10.271235][ T1] io scheduler bfq registered [ 10.315929][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 10.355192][ T1] ACPI: button: Power Button [PWRF] [ 10.358983][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 10.361697][ T1] ACPI: button: Sleep Button [SLPF] [ 10.398929][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 10.442878][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 10.443125][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 10.488425][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 10.488577][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 10.544202][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 10.544341][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 10.584789][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 11.491558][ T1] N_HDLC line discipline registered with maxframe=4096 [ 11.491755][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 11.514876][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 11.544625][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 11.563703][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 11.590343][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 11.637573][ T1] Non-volatile memory driver v1.3 [ 11.694769][ T1] Linux agpgart interface v0.103 [ 11.710918][ T1] usbcore: registered new interface driver xillyusb [ 11.726136][ T1] ACPI: bus type drm_connector registered [ 11.738804][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 11.771882][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 11.874682][ T1] Console: switching to colour frame buffer device 128x48 [ 11.891518][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 11.893684][ T1] usbcore: registered new interface driver udl [ 11.899398][ T1] usbcore: registered new interface driver gm12u320 [ 11.900412][ T1] usbcore: registered new interface driver gud [ 12.100396][ T1] brd: module loaded [ 12.473906][ T1] loop: module loaded [ 12.800394][ T1] zram: Added device: zram0 [ 12.829586][ T1] null_blk: disk nullb0 created [ 12.829604][ T1] null_blk: module loaded [ 12.834727][ T1] Guest personality initialized and is inactive [ 12.836607][ T1] VMCI host device registered (name=vmci, major=10, minor=265) [ 12.836630][ T1] Initialized host personality [ 12.837799][ T1] usbcore: registered new interface driver rtsx_usb [ 12.850700][ T1] usbcore: registered new interface driver viperboard [ 12.852272][ T1] usbcore: registered new interface driver dln2 [ 12.870719][ T1] usbcore: registered new interface driver pn533_usb [ 12.895175][ T1] nfcsim 0.2 initialized [ 12.898143][ T1] usbcore: registered new interface driver port100 [ 12.899982][ T1] usbcore: registered new interface driver nfcmrvl [ 12.926206][ T1] Loading iSCSI transport class v2.0-870. [ 12.956587][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 12.995363][ T1] scsi host0: Virtio SCSI HBA [ 13.144149][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 13.171295][ T189] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 13.248063][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 13.265786][ T1] db_root: cannot open: /etc/target [ 13.271398][ T1] slram: not enough parameters. [ 13.286340][ T1081] kworker/u8:1 (1081) used greatest stack depth: 25728 bytes left [ 13.307001][ T1] ftl_cs: FTL header not found. [ 13.454319][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 13.454335][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 13.454365][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 13.490212][ T1] MACsec IEEE 802.1AE [ 13.566520][ T1] usbcore: registered new interface driver mvusb_mdio [ 13.571918][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 13.739151][ T1] vcan: Virtual CAN interface driver [ 13.739247][ T1] vxcan: Virtual CAN Tunnel driver [ 13.739313][ T1] slcan: serial line CAN interface driver [ 13.739386][ T1] CAN device driver interface [ 13.740780][ T1] usbcore: registered new interface driver usb_8dev [ 13.755061][ T1] usbcore: registered new interface driver ems_usb [ 13.756241][ T1] usbcore: registered new interface driver esd_usb [ 13.757298][ T1] usbcore: registered new interface driver etas_es58x [ 13.758273][ T1] usbcore: registered new interface driver f81604 [ 13.759284][ T1] usbcore: registered new interface driver gs_usb [ 13.760277][ T1] usbcore: registered new interface driver kvaser_usb [ 13.761299][ T1] usbcore: registered new interface driver mcba_usb [ 13.762246][ T1] usbcore: registered new interface driver peak_usb [ 13.774207][ T1] usbcore: registered new interface driver ucan [ 13.777319][ T1] e100: Intel(R) PRO/100 Network Driver [ 13.777336][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 13.782140][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 13.782159][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 13.788916][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 13.788932][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 13.812799][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 13.812905][ T1] AX.25: bpqether driver version 004 [ 13.812918][ T1] PPP generic driver version 2.4.2 [ 13.819077][ T1] PPP BSD Compression module registered [ 13.819139][ T1] PPP Deflate Compression module registered [ 13.819244][ T1] PPP MPPE Compression module registered [ 13.819266][ T1] NET: Registered PF_PPPOX protocol family [ 13.819748][ T1] PPTP driver version 0.8.5 [ 13.831195][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 13.831218][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 13.831225][ T1] SLIP linefill/keepalive option. [ 13.831255][ T1] hdlc: HDLC support module revision 1.22 [ 13.831383][ T1] LAPB Ethernet driver version 0.02 [ 13.841215][ T1] usbcore: registered new interface driver ath9k_htc [ 13.842356][ T1] usbcore: registered new interface driver carl9170 [ 13.844321][ T1] usbcore: registered new interface driver ath6kl_usb [ 13.845336][ T1] usbcore: registered new interface driver ar5523 [ 13.860542][ T1] usbcore: registered new interface driver ath10k_usb [ 13.864206][ T1] usbcore: registered new interface driver plfxlc [ 13.870469][ T1] mac80211_hwsim: initializing netlink [ 14.034509][ T1] usbcore: registered new interface driver atusb [ 14.094660][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 14.095946][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 14.097945][ T1] usbcore: registered new interface driver catc [ 14.098834][ T1] usbcore: registered new interface driver kaweth [ 14.098960][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 14.100067][ T1] usbcore: registered new interface driver pegasus [ 14.101018][ T1] usbcore: registered new interface driver rtl8150 [ 14.101839][ T1] usbcore: registered new device driver r8152-cfgselector [ 14.115542][ T1] usbcore: registered new interface driver r8152 [ 14.116820][ T1] usbcore: registered new interface driver hso [ 14.117778][ T1] usbcore: registered new interface driver lan78xx [ 14.118811][ T1] usbcore: registered new interface driver asix [ 14.119722][ T1] usbcore: registered new interface driver ax88179_178a [ 14.120923][ T1] usbcore: registered new interface driver cdc_ether [ 14.122048][ T1] usbcore: registered new interface driver cdc_eem [ 14.141675][ T1] usbcore: registered new interface driver dm9601 [ 14.153901][ T1] usbcore: registered new interface driver sr9700 [ 14.154981][ T1] usbcore: registered new interface driver CoreChips [ 14.155911][ T1] usbcore: registered new interface driver smsc75xx [ 14.156957][ T1] usbcore: registered new interface driver smsc95xx [ 14.158032][ T1] usbcore: registered new interface driver gl620a [ 14.158948][ T1] usbcore: registered new interface driver net1080 [ 14.159903][ T1] usbcore: registered new interface driver plusb [ 14.160816][ T1] usbcore: registered new interface driver rndis_host [ 14.161804][ T1] usbcore: registered new interface driver cdc_subset [ 14.176609][ T1] usbcore: registered new interface driver zaurus [ 14.182822][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 14.184482][ T1] usbcore: registered new interface driver int51x1 [ 14.188065][ T1] usbcore: registered new interface driver cdc_phonet [ 14.189124][ T1] usbcore: registered new interface driver kalmia [ 14.190115][ T1] usbcore: registered new interface driver ipheth [ 14.190998][ T1] usbcore: registered new interface driver sierra_net [ 14.191914][ T1] usbcore: registered new interface driver cx82310_eth [ 14.208843][ T1] usbcore: registered new interface driver cdc_ncm [ 14.210005][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 14.210968][ T1] usbcore: registered new interface driver lg-vl600 [ 14.211997][ T1] usbcore: registered new interface driver qmi_wwan [ 14.222607][ T1] usbcore: registered new interface driver cdc_mbim [ 14.229171][ T1] usbcore: registered new interface driver ch9200 [ 14.230257][ T1] usbcore: registered new interface driver aqc111 [ 14.231172][ T1] usbcore: registered new interface driver r8153_ecm [ 14.254868][ T1] VFIO - User Level meta-driver version: 0.3 [ 14.339265][ T1314] kworker/u8:5 (1314) used greatest stack depth: 25288 bytes left [ 14.340185][ T1] aoe: AoE v85 initialised. [ 14.437123][ T1] usbcore: registered new interface driver cdc_acm [ 14.437143][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 14.460736][ T1] usbcore: registered new interface driver usblp [ 14.464789][ T1] usbcore: registered new interface driver cdc_wdm [ 14.467170][ T1] usbcore: registered new interface driver usbtmc [ 14.479482][ T1] usbcore: registered new interface driver uas [ 14.480906][ T1] usbcore: registered new interface driver usb-storage [ 14.481729][ T1] usbcore: registered new interface driver ums-alauda [ 14.486599][ T1] usbcore: registered new interface driver ums-cypress [ 14.487559][ T1] usbcore: registered new interface driver ums-datafab [ 14.488586][ T1] usbcore: registered new interface driver ums_eneub6250 [ 14.489725][ T1] usbcore: registered new interface driver ums-freecom [ 14.490575][ T1] usbcore: registered new interface driver ums-isd200 [ 14.491490][ T1] usbcore: registered new interface driver ums-jumpshot [ 14.492412][ T1] usbcore: registered new interface driver ums-karma [ 14.517843][ T1] usbcore: registered new interface driver ums-onetouch [ 14.521174][ T1] usbcore: registered new interface driver ums-realtek [ 14.529671][ T1] usbcore: registered new interface driver ums-sddr09 [ 14.532007][ T1] usbcore: registered new interface driver ums-sddr55 [ 14.533157][ T1] usbcore: registered new interface driver ums-usbat [ 14.534431][ T1] usbcore: registered new interface driver mdc800 [ 14.534445][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 14.535466][ T1] usbcore: registered new interface driver microtekX6 [ 14.537484][ T1] usbcore: registered new interface driver usbserial_generic [ 14.538497][ T1] usbserial: USB Serial support registered for generic [ 14.539306][ T1] usbcore: registered new interface driver aircable [ 14.539674][ T1] usbserial: USB Serial support registered for aircable [ 14.540320][ T1] usbcore: registered new interface driver ark3116 [ 14.540668][ T1] usbserial: USB Serial support registered for ark3116 [ 14.541387][ T1] usbcore: registered new interface driver belkin_sa [ 14.541742][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 14.542397][ T1] usbcore: registered new interface driver ch341 [ 14.579491][ T1] usbserial: USB Serial support registered for ch341-uart [ 14.580340][ T1] usbcore: registered new interface driver cp210x [ 14.580708][ T1] usbserial: USB Serial support registered for cp210x [ 14.581379][ T1] usbcore: registered new interface driver cyberjack [ 14.581734][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 14.592608][ T1] usbcore: registered new interface driver cypress_m8 [ 14.594164][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 14.600274][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 14.600800][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 14.601573][ T1] usbcore: registered new interface driver usb_debug [ 14.601927][ T1] usbserial: USB Serial support registered for debug [ 14.606047][ T1] usbserial: USB Serial support registered for xhci_dbc [ 14.606984][ T1] usbcore: registered new interface driver digi_acceleport [ 14.607383][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 14.607915][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 14.608643][ T1] usbcore: registered new interface driver io_edgeport [ 14.608998][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 14.609351][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 14.609885][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 14.610333][ T1] usbserial: USB Serial support registered for EPiC device [ 14.610962][ T1] usbcore: registered new interface driver io_ti [ 14.611313][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 14.611668][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 14.612413][ T1] usbcore: registered new interface driver empeg [ 14.650340][ T1] usbserial: USB Serial support registered for empeg [ 14.657107][ T1] usbcore: registered new interface driver f81534a_ctrl [ 14.657965][ T1] usbcore: registered new interface driver f81232 [ 14.658363][ T1] usbserial: USB Serial support registered for f81232 [ 14.658735][ T1] usbserial: USB Serial support registered for f81534a [ 14.659617][ T1] usbcore: registered new interface driver f81534 [ 14.660188][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 14.672703][ T1] usbcore: registered new interface driver ftdi_sio [ 14.673170][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 14.682576][ T1] usbcore: registered new interface driver garmin_gps [ 14.682954][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 14.683715][ T1] usbcore: registered new interface driver ipaq [ 14.684075][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 14.684902][ T1] usbcore: registered new interface driver ipw [ 14.685303][ T1] usbserial: USB Serial support registered for IPWireless converter [ 14.686095][ T1] usbcore: registered new interface driver ir_usb [ 14.686490][ T1] usbserial: USB Serial support registered for IR Dongle [ 14.687239][ T1] usbcore: registered new interface driver iuu_phoenix [ 14.687636][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 14.688334][ T1] usbcore: registered new interface driver keyspan [ 14.688756][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 14.689185][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 14.689761][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 14.690214][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 14.690901][ T1] usbcore: registered new interface driver keyspan_pda [ 14.691510][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 14.691879][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 14.730820][ T1] usbcore: registered new interface driver kl5kusb105 [ 14.731368][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 14.732090][ T1] usbcore: registered new interface driver kobil_sct [ 14.737635][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 14.738874][ T1] usbcore: registered new interface driver mct_u232 [ 14.744407][ T1] usbserial: USB Serial support registered for MCT U232 [ 14.745121][ T1] usbcore: registered new interface driver metro_usb [ 14.745536][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 14.746205][ T1] usbcore: registered new interface driver mos7720 [ 14.746616][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 14.747324][ T1] usbcore: registered new interface driver mos7840 [ 14.747680][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 14.748318][ T1] usbcore: registered new interface driver mxuport [ 14.748732][ T1] usbserial: USB Serial support registered for MOXA UPort [ 14.749409][ T1] usbcore: registered new interface driver navman [ 14.749763][ T1] usbserial: USB Serial support registered for navman [ 14.750394][ T1] usbcore: registered new interface driver omninet [ 14.750828][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 14.751508][ T1] usbcore: registered new interface driver opticon [ 14.751863][ T1] usbserial: USB Serial support registered for opticon [ 14.781312][ T1] usbcore: registered new interface driver option [ 14.781814][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 14.782656][ T1] usbcore: registered new interface driver oti6858 [ 14.782981][ T1] usbserial: USB Serial support registered for oti6858 [ 14.783614][ T1] usbcore: registered new interface driver pl2303 [ 14.784002][ T1] usbserial: USB Serial support registered for pl2303 [ 14.784645][ T1] usbcore: registered new interface driver qcaux [ 14.785000][ T1] usbserial: USB Serial support registered for qcaux [ 14.785718][ T1] usbcore: registered new interface driver qcserial [ 14.786075][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 14.786695][ T1] usbcore: registered new interface driver quatech2 [ 14.787033][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 14.787770][ T1] usbcore: registered new interface driver safe_serial [ 14.788151][ T1] usbserial: USB Serial support registered for safe_serial [ 14.788774][ T1] usbcore: registered new interface driver sierra [ 14.789130][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 14.789852][ T1] usbcore: registered new interface driver usb_serial_simple [ 14.790246][ T1] usbserial: USB Serial support registered for carelink [ 14.790626][ T1] usbserial: USB Serial support registered for flashloader [ 14.790977][ T1] usbserial: USB Serial support registered for funsoft [ 14.791408][ T1] usbserial: USB Serial support registered for google [ 14.791781][ T1] usbserial: USB Serial support registered for hp4x [ 14.792126][ T1] usbserial: USB Serial support registered for kaufmann [ 14.843688][ T1] usbserial: USB Serial support registered for libtransistor [ 14.844151][ T1] usbserial: USB Serial support registered for moto_modem [ 14.847319][ T1] usbserial: USB Serial support registered for motorola_tetra [ 14.849260][ T1] usbserial: USB Serial support registered for nokia [ 14.850741][ T1] usbserial: USB Serial support registered for novatel_gps [ 14.851516][ T1] usbserial: USB Serial support registered for owon [ 14.851896][ T1] usbserial: USB Serial support registered for siemens_mpi [ 14.852247][ T1] usbserial: USB Serial support registered for suunto [ 14.860307][ T1] usbserial: USB Serial support registered for vivopay [ 14.860770][ T1] usbserial: USB Serial support registered for zio [ 14.861676][ T1] usbcore: registered new interface driver spcp8x5 [ 14.862072][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 14.868470][ T1] usbcore: registered new interface driver ssu100 [ 14.869077][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 14.869923][ T1] usbcore: registered new interface driver symbolserial [ 14.870323][ T1] usbserial: USB Serial support registered for symbol [ 14.871410][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 14.871860][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 14.872252][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 14.888677][ T1] usbcore: registered new interface driver upd78f0730 [ 14.889078][ T1] usbserial: USB Serial support registered for upd78f0730 [ 14.889797][ T1] usbcore: registered new interface driver visor [ 14.890173][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 14.891017][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 14.891754][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 14.905265][ T1] usbcore: registered new interface driver wishbone_serial [ 14.905709][ T1] usbserial: USB Serial support registered for wishbone_serial [ 14.906480][ T1] usbcore: registered new interface driver whiteheat [ 14.906847][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 14.907215][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 14.908497][ T1] usbcore: registered new interface driver xr_serial [ 14.909000][ T1] usbserial: USB Serial support registered for xr_serial [ 14.910084][ T1] usbcore: registered new interface driver xsens_mt [ 14.910987][ T1] usbserial: USB Serial support registered for xsens_mt [ 14.912069][ T1] usbcore: registered new interface driver adutux [ 14.944897][ T1] usbcore: registered new interface driver appledisplay [ 14.946042][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 14.947760][ T1] usbcore: registered new interface driver cytherm [ 14.963741][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 14.964938][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 14.965565][ T1] usbcore: registered new device driver apple-mfi-fastcharge [ 14.967028][ T1] usbcore: registered new interface driver ljca [ 14.969100][ T1] usbcore: registered new interface driver idmouse [ 14.970408][ T1] usbcore: registered new interface driver iowarrior [ 14.971415][ T1] usbcore: registered new interface driver isight_firmware [ 14.996328][ T1] usbcore: registered new interface driver usblcd [ 15.001970][ T1] usbcore: registered new interface driver ldusb [ 15.004731][ T1] usbcore: registered new interface driver legousbtower [ 15.006082][ T1] usbcore: registered new interface driver usbtest [ 15.007394][ T1] usbcore: registered new interface driver usb_ehset_test [ 15.008717][ T1] usbcore: registered new interface driver trancevibrator [ 15.010096][ T1] usbcore: registered new interface driver uss720 [ 15.010112][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 15.010123][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 15.010133][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 15.010143][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 15.011112][ T1] usbcore: registered new interface driver usbsevseg [ 15.034077][ T1] usbcore: registered new interface driver yurex [ 15.046506][ T1] usbcore: registered new interface driver chaoskey [ 15.047442][ T1] usbcore: registered new interface driver sisusb [ 15.048431][ T1] usbcore: registered new interface driver lvs [ 15.049555][ T1] usbcore: registered new interface driver cxacru [ 15.050497][ T1] usbcore: registered new interface driver speedtch [ 15.051475][ T1] usbcore: registered new interface driver ueagle-atm [ 15.051498][ T1] xusbatm: malformed module parameters [ 15.109959][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.110108][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 15.120947][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 15.123042][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 15.123064][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 16, name: ktimers/0 [ 15.123082][ C0] preempt_count: 0, expected: 0 [ 15.123092][ C0] RCU nest depth: 2, expected: 2 [ 15.123112][ C0] 7 locks held by ktimers/0/16: [ 15.123125][ C0] #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 15.123204][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 15.123257][ C0] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 15.123338][ C0] #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 15.123392][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 15.123460][ C0] #5: ffffc90000157a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 15.123511][ C0] #6: ffff8880b8828b50 ((lock)#3){....}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 15.123584][ C0] irq event stamp: 7079 [ 15.123592][ C0] hardirqs last enabled at (7078): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 15.123626][ C0] hardirqs last disabled at (7079): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 15.123676][ C0] softirqs last enabled at (7052): [] run_ktimerd+0xf1/0x190 [ 15.123713][ C0] softirqs last disabled at (7058): [] smpboot_thread_fn+0x542/0xa60 [ 15.123773][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 15.123803][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 15.123831][ C0] Call Trace: [ 15.123845][ C0] [ 15.123856][ C0] dump_stack_lvl+0x189/0x250 [ 15.123891][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 15.123918][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 15.123949][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 15.123993][ C0] ? print_lock_name+0xde/0x100 [ 15.124043][ C0] __might_resched+0x44b/0x5d0 [ 15.124078][ C0] ? __pfx___might_resched+0x10/0x10 [ 15.124102][ C0] ? kcov_remote_start+0x92/0x460 [ 15.124149][ C0] rt_spin_lock+0xc7/0x2c0 [ 15.124183][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 15.124218][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 15.124255][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 15.124286][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 15.124312][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 15.124348][ C0] kcov_remote_start+0x92/0x460 [ 15.124383][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 15.124439][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 15.124498][ C0] usb_giveback_urb_bh+0x296/0x420 [ 15.124540][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 15.124571][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 15.124596][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 15.124624][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 15.124655][ C0] process_scheduled_works+0xae1/0x17b0 [ 15.124725][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 15.124767][ C0] ? assign_work+0x3a1/0x410 [ 15.124802][ C0] bh_worker+0x2b1/0x600 [ 15.124849][ C0] tasklet_action+0xc/0x70 [ 15.124878][ C0] handle_softirqs+0x22c/0x710 [ 15.124920][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 15.124965][ C0] run_ktimerd+0xcf/0x190 [ 15.124996][ C0] ? __pfx_run_ktimerd+0x10/0x10 [ 15.125027][ C0] ? schedule+0x91/0x360 [ 15.125061][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 15.125087][ C0] smpboot_thread_fn+0x542/0xa60 [ 15.125119][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 15.125159][ C0] kthread+0x711/0x8a0 [ 15.125198][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 15.125226][ C0] ? __pfx_kthread+0x10/0x10 [ 15.125268][ C0] ? __pfx_kthread+0x10/0x10 [ 15.125304][ C0] ret_from_fork+0x3fc/0x770 [ 15.125338][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 15.125376][ C0] ? __switch_to_asm+0x39/0x70 [ 15.125418][ C0] ? __switch_to_asm+0x33/0x70 [ 15.125454][ C0] ? __pfx_kthread+0x10/0x10 [ 15.125490][ C0] ret_from_fork_asm+0x1a/0x30 [ 15.125551][ C0] [ 15.141318][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.141355][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.141376][ T1] usb usb1: Product: Dummy host controller [ 15.141394][ T1] usb usb1: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.141421][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 15.181733][ T1] hub 1-0:1.0: USB hub found [ 15.191728][ T1] hub 1-0:1.0: 1 port detected [ 15.229102][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.229226][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 15.236246][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 15.239777][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.239815][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.239837][ T1] usb usb2: Product: Dummy host controller [ 15.239854][ T1] usb usb2: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.239873][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 15.265316][ T1] hub 2-0:1.0: USB hub found [ 15.267189][ T1] hub 2-0:1.0: 1 port detected [ 15.296901][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.297102][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 15.304567][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 15.314127][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.314160][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.314197][ T1] usb usb3: Product: Dummy host controller [ 15.314215][ T1] usb usb3: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.314234][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 15.339928][ T1] hub 3-0:1.0: USB hub found [ 15.340699][ T1] hub 3-0:1.0: 1 port detected [ 15.362184][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.362305][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 15.375694][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 15.379055][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.379088][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.379410][ T1] usb usb4: Product: Dummy host controller [ 15.379434][ T1] usb usb4: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.379454][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 15.403845][ T1] hub 4-0:1.0: USB hub found [ 15.410559][ T1] hub 4-0:1.0: 1 port detected [ 15.446496][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.446615][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 15.450851][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 15.455204][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.455240][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.455263][ T1] usb usb5: Product: Dummy host controller [ 15.455279][ T1] usb usb5: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.455298][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 15.472352][ T1] hub 5-0:1.0: USB hub found [ 15.473077][ T1] hub 5-0:1.0: 1 port detected [ 15.492398][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.505894][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 15.520303][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 15.529260][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.529297][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.529318][ T1] usb usb6: Product: Dummy host controller [ 15.529336][ T1] usb usb6: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.529354][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 15.548450][ T1] hub 6-0:1.0: USB hub found [ 15.550953][ T1] hub 6-0:1.0: 1 port detected [ 15.570628][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.570823][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 15.585115][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 15.593694][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.593735][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.593762][ T1] usb usb7: Product: Dummy host controller [ 15.593782][ T1] usb usb7: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.593803][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 15.616661][ T1] hub 7-0:1.0: USB hub found [ 15.617411][ T1] hub 7-0:1.0: 1 port detected [ 15.634382][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.634551][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 15.648103][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 15.652042][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.652092][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.652117][ T1] usb usb8: Product: Dummy host controller [ 15.652133][ T1] usb usb8: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.652547][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 15.685562][ T1] hub 8-0:1.0: USB hub found [ 15.686939][ T1] hub 8-0:1.0: 1 port detected [ 15.713963][ T1] dummy_hcd dummy_hcd.8: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.714074][ T1] dummy_hcd dummy_hcd.8: Dummy host controller [ 15.719976][ T1] dummy_hcd dummy_hcd.8: new USB bus registered, assigned bus number 9 [ 15.733485][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.733520][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.733541][ T1] usb usb9: Product: Dummy host controller [ 15.733557][ T1] usb usb9: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.733579][ T1] usb usb9: SerialNumber: dummy_hcd.8 [ 15.755535][ T1] hub 9-0:1.0: USB hub found [ 15.756306][ T1] hub 9-0:1.0: 1 port detected [ 15.779440][ T1] dummy_hcd dummy_hcd.9: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.779553][ T1] dummy_hcd dummy_hcd.9: Dummy host controller [ 15.790830][ T1] dummy_hcd dummy_hcd.9: new USB bus registered, assigned bus number 10 [ 15.795788][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.795827][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.795851][ T1] usb usb10: Product: Dummy host controller [ 15.795867][ T1] usb usb10: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.795888][ T1] usb usb10: SerialNumber: dummy_hcd.9 [ 15.823904][ T1] hub 10-0:1.0: USB hub found [ 15.824611][ T1] hub 10-0:1.0: 1 port detected [ 15.849932][ T1] dummy_hcd dummy_hcd.10: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.850056][ T1] dummy_hcd dummy_hcd.10: Dummy host controller [ 15.857672][ T1] dummy_hcd dummy_hcd.10: new USB bus registered, assigned bus number 11 [ 15.871907][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.871941][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.871963][ T1] usb usb11: Product: Dummy host controller [ 15.871979][ T1] usb usb11: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.872023][ T1] usb usb11: SerialNumber: dummy_hcd.10 [ 15.893667][ T1] hub 11-0:1.0: USB hub found [ 15.894343][ T1] hub 11-0:1.0: 1 port detected [ 15.921489][ T1] dummy_hcd dummy_hcd.11: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.921607][ T1] dummy_hcd dummy_hcd.11: Dummy host controller [ 15.928091][ T1] dummy_hcd dummy_hcd.11: new USB bus registered, assigned bus number 12 [ 15.931154][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 15.931188][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.931210][ T1] usb usb12: Product: Dummy host controller [ 15.931227][ T1] usb usb12: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 15.931247][ T1] usb usb12: SerialNumber: dummy_hcd.11 [ 15.955316][ T1] hub 12-0:1.0: USB hub found [ 15.957803][ T1] hub 12-0:1.0: 1 port detected [ 15.990203][ T1] dummy_hcd dummy_hcd.12: USB Host+Gadget Emulator, driver 02 May 2005 [ 15.990427][ T1] dummy_hcd dummy_hcd.12: Dummy host controller [ 15.997186][ T1] dummy_hcd dummy_hcd.12: new USB bus registered, assigned bus number 13 [ 16.008110][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.008147][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.008170][ T1] usb usb13: Product: Dummy host controller [ 16.008186][ T1] usb usb13: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.008207][ T1] usb usb13: SerialNumber: dummy_hcd.12 [ 16.024844][ T1] hub 13-0:1.0: USB hub found [ 16.028547][ T1] hub 13-0:1.0: 1 port detected [ 16.070462][ T1] dummy_hcd dummy_hcd.13: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.070585][ T1] dummy_hcd dummy_hcd.13: Dummy host controller [ 16.079461][ T1] dummy_hcd dummy_hcd.13: new USB bus registered, assigned bus number 14 [ 16.084796][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.084845][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.084873][ T1] usb usb14: Product: Dummy host controller [ 16.084891][ T1] usb usb14: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.084910][ T1] usb usb14: SerialNumber: dummy_hcd.13 [ 16.105860][ T1] hub 14-0:1.0: USB hub found [ 16.106572][ T1] hub 14-0:1.0: 1 port detected [ 16.127224][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 16.127255][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 16.127287][ C0] preempt_count: 0, expected: 0 [ 16.127298][ C0] RCU nest depth: 2, expected: 2 [ 16.127312][ C0] 7 locks held by ksoftirqd/0/15: [ 16.127325][ C0] #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 16.127397][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 16.127457][ C0] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 16.127520][ C0] #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 16.127585][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 16.127645][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 16.127706][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 16.127770][ C0] irq event stamp: 9159 [ 16.127779][ C0] hardirqs last enabled at (9158): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 16.127814][ C0] hardirqs last disabled at (9159): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 16.127859][ C0] softirqs last enabled at (9144): [] run_ksoftirqd+0xce/0x210 [ 16.127896][ C0] softirqs last disabled at (9150): [] smpboot_thread_fn+0x542/0xa60 [ 16.127940][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 16.127977][ C0] Tainted: [W]=WARN [ 16.127986][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 16.128002][ C0] Call Trace: [ 16.128013][ C0] [ 16.128024][ C0] dump_stack_lvl+0x189/0x250 [ 16.128059][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 16.128085][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 16.128115][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 16.128158][ C0] ? print_lock_name+0xde/0x100 [ 16.128207][ C0] __might_resched+0x44b/0x5d0 [ 16.128242][ C0] ? __pfx___might_resched+0x10/0x10 [ 16.128277][ C0] ? kcov_remote_start+0x92/0x460 [ 16.128324][ C0] rt_spin_lock+0xc7/0x2c0 [ 16.128358][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 16.128394][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 16.128430][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 16.128459][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 16.128487][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 16.128522][ C0] kcov_remote_start+0x92/0x460 [ 16.128556][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 16.128613][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 16.128678][ C0] usb_giveback_urb_bh+0x296/0x420 [ 16.128718][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 16.128751][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 16.128776][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 16.128800][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 16.128825][ C0] process_scheduled_works+0xae1/0x17b0 [ 16.128892][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 16.128934][ C0] ? assign_work+0x3a1/0x410 [ 16.128969][ C0] bh_worker+0x2b1/0x600 [ 16.129014][ C0] tasklet_action+0xc/0x70 [ 16.129044][ C0] handle_softirqs+0x22c/0x710 [ 16.129088][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 16.129133][ C0] run_ksoftirqd+0xac/0x210 [ 16.129164][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 16.129194][ C0] ? schedule+0x91/0x360 [ 16.129229][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 16.129256][ C0] smpboot_thread_fn+0x542/0xa60 [ 16.129299][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 16.129339][ C0] kthread+0x711/0x8a0 [ 16.129381][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 16.129409][ C0] ? __pfx_kthread+0x10/0x10 [ 16.129447][ C0] ? __pfx_kthread+0x10/0x10 [ 16.129479][ C0] ret_from_fork+0x3fc/0x770 [ 16.129514][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 16.129553][ C0] ? __switch_to_asm+0x39/0x70 [ 16.129588][ C0] ? __switch_to_asm+0x33/0x70 [ 16.129622][ C0] ? __pfx_kthread+0x10/0x10 [ 16.129659][ C0] ret_from_fork_asm+0x1a/0x30 [ 16.129718][ C0] [ 16.137752][ T1] dummy_hcd dummy_hcd.14: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.137920][ T1] dummy_hcd dummy_hcd.14: Dummy host controller [ 16.143446][ T1] dummy_hcd dummy_hcd.14: new USB bus registered, assigned bus number 15 [ 16.146949][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.146984][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.147007][ T1] usb usb15: Product: Dummy host controller [ 16.147024][ T1] usb usb15: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.147044][ T1] usb usb15: SerialNumber: dummy_hcd.14 [ 16.167538][ T1] hub 15-0:1.0: USB hub found [ 16.169359][ T1] hub 15-0:1.0: 1 port detected [ 16.196902][ T1] dummy_hcd dummy_hcd.15: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.197020][ T1] dummy_hcd dummy_hcd.15: Dummy host controller [ 16.201080][ T1] dummy_hcd dummy_hcd.15: new USB bus registered, assigned bus number 16 [ 16.206250][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.206286][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.206310][ T1] usb usb16: Product: Dummy host controller [ 16.206326][ T1] usb usb16: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.206347][ T1] usb usb16: SerialNumber: dummy_hcd.15 [ 16.224960][ T1] hub 16-0:1.0: USB hub found [ 16.225770][ T1] hub 16-0:1.0: 1 port detected [ 16.248451][ T1] dummy_hcd dummy_hcd.16: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.248698][ T1] dummy_hcd dummy_hcd.16: Dummy host controller [ 16.256708][ T1] dummy_hcd dummy_hcd.16: new USB bus registered, assigned bus number 17 [ 16.260481][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.260513][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.260535][ T1] usb usb17: Product: Dummy host controller [ 16.260552][ T1] usb usb17: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.260571][ T1] usb usb17: SerialNumber: dummy_hcd.16 [ 16.284456][ T1] hub 17-0:1.0: USB hub found [ 16.285648][ T1] hub 17-0:1.0: 1 port detected [ 16.311215][ T1] dummy_hcd dummy_hcd.17: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.311375][ T1] dummy_hcd dummy_hcd.17: Dummy host controller [ 16.318035][ T1] dummy_hcd dummy_hcd.17: new USB bus registered, assigned bus number 18 [ 16.324510][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.324549][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.324572][ T1] usb usb18: Product: Dummy host controller [ 16.324588][ T1] usb usb18: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.324609][ T1] usb usb18: SerialNumber: dummy_hcd.17 [ 16.352978][ T1] hub 18-0:1.0: USB hub found [ 16.354529][ T1] hub 18-0:1.0: 1 port detected [ 16.368654][ T1] dummy_hcd dummy_hcd.18: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.368777][ T1] dummy_hcd dummy_hcd.18: Dummy host controller [ 16.381734][ T1] dummy_hcd dummy_hcd.18: new USB bus registered, assigned bus number 19 [ 16.394170][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.394198][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.394217][ T1] usb usb19: Product: Dummy host controller [ 16.394235][ T1] usb usb19: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.394255][ T1] usb usb19: SerialNumber: dummy_hcd.18 [ 16.419740][ T1] hub 19-0:1.0: USB hub found [ 16.420381][ T1] hub 19-0:1.0: 1 port detected [ 16.448041][ T1] dummy_hcd dummy_hcd.19: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.448154][ T1] dummy_hcd dummy_hcd.19: Dummy host controller [ 16.452136][ T1] dummy_hcd dummy_hcd.19: new USB bus registered, assigned bus number 20 [ 16.457178][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.457214][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.457237][ T1] usb usb20: Product: Dummy host controller [ 16.457254][ T1] usb usb20: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.457273][ T1] usb usb20: SerialNumber: dummy_hcd.19 [ 16.485809][ T1] hub 20-0:1.0: USB hub found [ 16.486483][ T1] hub 20-0:1.0: 1 port detected [ 16.507893][ T1] dummy_hcd dummy_hcd.20: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.508010][ T1] dummy_hcd dummy_hcd.20: Dummy host controller [ 16.515421][ T1] dummy_hcd dummy_hcd.20: new USB bus registered, assigned bus number 21 [ 16.518455][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.518488][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.518510][ T1] usb usb21: Product: Dummy host controller [ 16.518527][ T1] usb usb21: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.518546][ T1] usb usb21: SerialNumber: dummy_hcd.20 [ 16.537918][ T1] hub 21-0:1.0: USB hub found [ 16.543819][ T1] hub 21-0:1.0: 1 port detected [ 16.559029][ T1] dummy_hcd dummy_hcd.21: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.559147][ T1] dummy_hcd dummy_hcd.21: Dummy host controller [ 16.566145][ T1] dummy_hcd dummy_hcd.21: new USB bus registered, assigned bus number 22 [ 16.571000][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.571035][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.571056][ T1] usb usb22: Product: Dummy host controller [ 16.571084][ T1] usb usb22: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.571103][ T1] usb usb22: SerialNumber: dummy_hcd.21 [ 16.598125][ T1] hub 22-0:1.0: USB hub found [ 16.598938][ T1] hub 22-0:1.0: 1 port detected [ 16.621584][ T1] dummy_hcd dummy_hcd.22: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.621744][ T1] dummy_hcd dummy_hcd.22: Dummy host controller [ 16.639931][ T1] dummy_hcd dummy_hcd.22: new USB bus registered, assigned bus number 23 [ 16.644444][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.644483][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.644505][ T1] usb usb23: Product: Dummy host controller [ 16.644522][ T1] usb usb23: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.644541][ T1] usb usb23: SerialNumber: dummy_hcd.22 [ 16.667794][ T1] hub 23-0:1.0: USB hub found [ 16.668465][ T1] hub 23-0:1.0: 1 port detected [ 16.688928][ T1] dummy_hcd dummy_hcd.23: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.689045][ T1] dummy_hcd dummy_hcd.23: Dummy host controller [ 16.701265][ T1] dummy_hcd dummy_hcd.23: new USB bus registered, assigned bus number 24 [ 16.709570][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.709609][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.709632][ T1] usb usb24: Product: Dummy host controller [ 16.709649][ T1] usb usb24: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.709668][ T1] usb usb24: SerialNumber: dummy_hcd.23 [ 16.729183][ T1] hub 24-0:1.0: USB hub found [ 16.729966][ T1] hub 24-0:1.0: 1 port detected [ 16.762119][ T1] dummy_hcd dummy_hcd.24: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.762254][ T1] dummy_hcd dummy_hcd.24: Dummy host controller [ 16.771503][ T1] dummy_hcd dummy_hcd.24: new USB bus registered, assigned bus number 25 [ 16.779179][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.779212][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.779236][ T1] usb usb25: Product: Dummy host controller [ 16.779253][ T1] usb usb25: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.779428][ T1] usb usb25: SerialNumber: dummy_hcd.24 [ 16.797945][ T1] hub 25-0:1.0: USB hub found [ 16.798606][ T1] hub 25-0:1.0: 1 port detected [ 16.826753][ T1] dummy_hcd dummy_hcd.25: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.826943][ T1] dummy_hcd dummy_hcd.25: Dummy host controller [ 16.836582][ T1] dummy_hcd dummy_hcd.25: new USB bus registered, assigned bus number 26 [ 16.840216][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.840253][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.840275][ T1] usb usb26: Product: Dummy host controller [ 16.840291][ T1] usb usb26: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.840310][ T1] usb usb26: SerialNumber: dummy_hcd.25 [ 16.859007][ T1] hub 26-0:1.0: USB hub found [ 16.861654][ T1] hub 26-0:1.0: 1 port detected [ 16.880197][ T1] dummy_hcd dummy_hcd.26: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.880397][ T1] dummy_hcd dummy_hcd.26: Dummy host controller [ 16.888239][ T1] dummy_hcd dummy_hcd.26: new USB bus registered, assigned bus number 27 [ 16.891378][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.891418][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.891440][ T1] usb usb27: Product: Dummy host controller [ 16.891457][ T1] usb usb27: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.891476][ T1] usb usb27: SerialNumber: dummy_hcd.26 [ 16.920451][ T1] hub 27-0:1.0: USB hub found [ 16.922404][ T1] hub 27-0:1.0: 1 port detected [ 16.939907][ T1] dummy_hcd dummy_hcd.27: USB Host+Gadget Emulator, driver 02 May 2005 [ 16.940018][ T1] dummy_hcd dummy_hcd.27: Dummy host controller [ 16.951635][ T1] dummy_hcd dummy_hcd.27: new USB bus registered, assigned bus number 28 [ 16.961386][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 16.961424][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.961447][ T1] usb usb28: Product: Dummy host controller [ 16.961463][ T1] usb usb28: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 16.961482][ T1] usb usb28: SerialNumber: dummy_hcd.27 [ 16.985023][ T1] hub 28-0:1.0: USB hub found [ 16.987272][ T1] hub 28-0:1.0: 1 port detected [ 17.010259][ T1] dummy_hcd dummy_hcd.28: USB Host+Gadget Emulator, driver 02 May 2005 [ 17.012989][ T1] dummy_hcd dummy_hcd.28: Dummy host controller [ 17.020528][ T1] dummy_hcd dummy_hcd.28: new USB bus registered, assigned bus number 29 [ 17.030183][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 17.030223][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.030247][ T1] usb usb29: Product: Dummy host controller [ 17.030267][ T1] usb usb29: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 17.030287][ T1] usb usb29: SerialNumber: dummy_hcd.28 [ 17.052235][ T1] hub 29-0:1.0: USB hub found [ 17.054354][ T1] hub 29-0:1.0: 1 port detected [ 17.089006][ T1] dummy_hcd dummy_hcd.29: USB Host+Gadget Emulator, driver 02 May 2005 [ 17.089127][ T1] dummy_hcd dummy_hcd.29: Dummy host controller [ 17.094649][ T1] dummy_hcd dummy_hcd.29: new USB bus registered, assigned bus number 30 [ 17.103846][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 17.103883][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.103907][ T1] usb usb30: Product: Dummy host controller [ 17.103924][ T1] usb usb30: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 17.103944][ T1] usb usb30: SerialNumber: dummy_hcd.29 [ 17.121425][ T1] hub 30-0:1.0: USB hub found [ 17.122109][ T1] hub 30-0:1.0: 1 port detected [ 17.122831][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 17.122853][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 17.122874][ C0] preempt_count: 0, expected: 0 [ 17.122885][ C0] RCU nest depth: 2, expected: 2 [ 17.122898][ C0] 7 locks held by ksoftirqd/0/15: [ 17.122912][ C0] #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 17.122984][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 17.123044][ C0] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 17.123113][ C0] #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 17.123172][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 17.123235][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 17.123335][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 17.123402][ C0] irq event stamp: 15083 [ 17.123411][ C0] hardirqs last enabled at (15082): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 17.123446][ C0] hardirqs last disabled at (15083): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 17.123491][ C0] softirqs last enabled at (15068): [] run_ksoftirqd+0xce/0x210 [ 17.123528][ C0] softirqs last disabled at (15074): [] smpboot_thread_fn+0x542/0xa60 [ 17.123574][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 17.123611][ C0] Tainted: [W]=WARN [ 17.123619][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 17.123635][ C0] Call Trace: [ 17.123645][ C0] [ 17.123655][ C0] dump_stack_lvl+0x189/0x250 [ 17.123691][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 17.123716][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 17.123746][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 17.123792][ C0] ? print_lock_name+0xde/0x100 [ 17.123847][ C0] __might_resched+0x44b/0x5d0 [ 17.123880][ C0] ? __pfx___might_resched+0x10/0x10 [ 17.123906][ C0] ? kcov_remote_start+0x92/0x460 [ 17.123955][ C0] rt_spin_lock+0xc7/0x2c0 [ 17.123988][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 17.124041][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 17.124082][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 17.124113][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 17.124148][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 17.124182][ C0] kcov_remote_start+0x92/0x460 [ 17.124237][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 17.124294][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 17.124353][ C0] usb_giveback_urb_bh+0x296/0x420 [ 17.124396][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 17.124427][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 17.124453][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 17.124480][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 17.124513][ C0] process_scheduled_works+0xae1/0x17b0 [ 17.124581][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 17.124624][ C0] ? assign_work+0x3a1/0x410 [ 17.124659][ C0] bh_worker+0x2b1/0x600 [ 17.124707][ C0] tasklet_action+0xc/0x70 [ 17.124739][ C0] handle_softirqs+0x22c/0x710 [ 17.124780][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 17.124825][ C0] run_ksoftirqd+0xac/0x210 [ 17.124867][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 17.124896][ C0] ? schedule+0x91/0x360 [ 17.124931][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 17.124958][ C0] smpboot_thread_fn+0x542/0xa60 [ 17.124989][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 17.125029][ C0] kthread+0x711/0x8a0 [ 17.125070][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 17.125099][ C0] ? __pfx_kthread+0x10/0x10 [ 17.125142][ C0] ? __pfx_kthread+0x10/0x10 [ 17.125179][ C0] ret_from_fork+0x3fc/0x770 [ 17.125212][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 17.125252][ C0] ? __switch_to_asm+0x39/0x70 [ 17.125294][ C0] ? __switch_to_asm+0x33/0x70 [ 17.125329][ C0] ? __pfx_kthread+0x10/0x10 [ 17.125373][ C0] ret_from_fork_asm+0x1a/0x30 [ 17.125427][ C0] [ 17.153743][ T1] dummy_hcd dummy_hcd.30: USB Host+Gadget Emulator, driver 02 May 2005 [ 17.153906][ T1] dummy_hcd dummy_hcd.30: Dummy host controller [ 17.159647][ T1] dummy_hcd dummy_hcd.30: new USB bus registered, assigned bus number 31 [ 17.168121][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 17.168159][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.168180][ T1] usb usb31: Product: Dummy host controller [ 17.168198][ T1] usb usb31: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 17.168217][ T1] usb usb31: SerialNumber: dummy_hcd.30 [ 17.187516][ T1] hub 31-0:1.0: USB hub found [ 17.188073][ T1] hub 31-0:1.0: 1 port detected [ 17.216121][ T1] dummy_hcd dummy_hcd.31: USB Host+Gadget Emulator, driver 02 May 2005 [ 17.216230][ T1] dummy_hcd dummy_hcd.31: Dummy host controller [ 17.220139][ T1] dummy_hcd dummy_hcd.31: new USB bus registered, assigned bus number 32 [ 17.230595][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 17.230630][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.230652][ T1] usb usb32: Product: Dummy host controller [ 17.230669][ T1] usb usb32: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty dummy_hcd [ 17.230689][ T1] usb usb32: SerialNumber: dummy_hcd.31 [ 17.253512][ T1] hub 32-0:1.0: USB hub found [ 17.254870][ T1] hub 32-0:1.0: 1 port detected [ 17.841939][ T1] SPI driver max3420-udc has no spi_device_id for maxim,max3421-udc [ 17.853183][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 17.861550][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 17.867452][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 33 [ 17.870028][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 17.881303][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 17.881340][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.881362][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 17.881381][ T1] usb usb33: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 17.881400][ T1] usb usb33: SerialNumber: vhci_hcd.0 [ 17.903120][ T1] hub 33-0:1.0: USB hub found [ 17.907297][ T1] hub 33-0:1.0: 8 ports detected [ 17.966053][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 17.971105][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 34 [ 17.974539][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 17.977373][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 17.977404][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.977425][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 17.977443][ T1] usb usb34: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 17.977462][ T1] usb usb34: SerialNumber: vhci_hcd.0 [ 17.995589][ T1] hub 34-0:1.0: USB hub found [ 18.002572][ T1] hub 34-0:1.0: 8 ports detected [ 18.073443][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 18.079150][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 35 [ 18.087364][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 18.087403][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.087425][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 18.087442][ T1] usb usb35: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.087462][ T1] usb usb35: SerialNumber: vhci_hcd.1 [ 18.108119][ T1] hub 35-0:1.0: USB hub found [ 18.108928][ T1] hub 35-0:1.0: 8 ports detected [ 18.149007][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 18.149038][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 18.149058][ C0] preempt_count: 0, expected: 0 [ 18.149070][ C0] RCU nest depth: 2, expected: 2 [ 18.149083][ C0] 7 locks held by ksoftirqd/0/15: [ 18.149096][ C0] #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 18.149166][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 18.149227][ C0] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 18.149297][ C0] #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 18.149356][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 18.149419][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 18.149479][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 18.149544][ C0] irq event stamp: 17967 [ 18.149553][ C0] hardirqs last enabled at (17966): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 18.149587][ C0] hardirqs last disabled at (17967): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 18.149631][ C0] softirqs last enabled at (17952): [] run_ksoftirqd+0xce/0x210 [ 18.149668][ C0] softirqs last disabled at (17958): [] smpboot_thread_fn+0x542/0xa60 [ 18.149714][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 18.149752][ C0] Tainted: [W]=WARN [ 18.149761][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 18.149776][ C0] Call Trace: [ 18.149786][ C0] [ 18.149797][ C0] dump_stack_lvl+0x189/0x250 [ 18.149830][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 18.149856][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 18.149886][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 18.149930][ C0] ? print_lock_name+0xde/0x100 [ 18.149986][ C0] __might_resched+0x44b/0x5d0 [ 18.150021][ C0] ? __pfx___might_resched+0x10/0x10 [ 18.150047][ C0] ? kcov_remote_start+0x92/0x460 [ 18.150094][ C0] rt_spin_lock+0xc7/0x2c0 [ 18.150127][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 18.150163][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 18.150198][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 18.150229][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 18.150257][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 18.150290][ C0] kcov_remote_start+0x92/0x460 [ 18.150324][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 18.150372][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 18.150431][ C0] usb_giveback_urb_bh+0x296/0x420 [ 18.150474][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 18.150505][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 18.150531][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 18.150559][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 18.150590][ C0] process_scheduled_works+0xae1/0x17b0 [ 18.150657][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 18.150700][ C0] ? assign_work+0x3a1/0x410 [ 18.150735][ C0] bh_worker+0x2b1/0x600 [ 18.150782][ C0] tasklet_action+0xc/0x70 [ 18.150811][ C0] handle_softirqs+0x22c/0x710 [ 18.150852][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 18.150898][ C0] run_ksoftirqd+0xac/0x210 [ 18.150931][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 18.150972][ C0] ? schedule+0x91/0x360 [ 18.151006][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 18.151033][ C0] smpboot_thread_fn+0x542/0xa60 [ 18.151065][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 18.151106][ C0] kthread+0x711/0x8a0 [ 18.151147][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 18.151175][ C0] ? __pfx_kthread+0x10/0x10 [ 18.151222][ C0] ? __pfx_kthread+0x10/0x10 [ 18.151259][ C0] ret_from_fork+0x3fc/0x770 [ 18.151294][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 18.151332][ C0] ? __switch_to_asm+0x39/0x70 [ 18.151368][ C0] ? __switch_to_asm+0x33/0x70 [ 18.151403][ C0] ? __pfx_kthread+0x10/0x10 [ 18.151440][ C0] ret_from_fork_asm+0x1a/0x30 [ 18.151499][ C0] [ 18.166699][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 18.175728][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 36 [ 18.176959][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.179425][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 18.179456][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.179479][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 18.179497][ T1] usb usb36: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.179516][ T1] usb usb36: SerialNumber: vhci_hcd.1 [ 18.201249][ T1] hub 36-0:1.0: USB hub found [ 18.201934][ T1] hub 36-0:1.0: 8 ports detected [ 18.278728][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 18.281868][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 37 [ 18.294595][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 18.294628][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.294651][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 18.294667][ T1] usb usb37: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.294688][ T1] usb usb37: SerialNumber: vhci_hcd.2 [ 18.308535][ T1] hub 37-0:1.0: USB hub found [ 18.314217][ T1] hub 37-0:1.0: 8 ports detected [ 18.366865][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 18.374778][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 38 [ 18.376098][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.380912][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 18.380945][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.380968][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 18.380984][ T1] usb usb38: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.381004][ T1] usb usb38: SerialNumber: vhci_hcd.2 [ 18.406178][ T1] hub 38-0:1.0: USB hub found [ 18.411452][ T1] hub 38-0:1.0: 8 ports detected [ 18.496341][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 18.506328][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 39 [ 18.510650][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 18.510686][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.510708][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 18.510726][ T1] usb usb39: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.510745][ T1] usb usb39: SerialNumber: vhci_hcd.3 [ 18.532162][ T1] hub 39-0:1.0: USB hub found [ 18.533556][ T1] hub 39-0:1.0: 8 ports detected [ 18.601648][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 18.606607][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 40 [ 18.614298][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.617302][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 18.617334][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.617356][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 18.617374][ T1] usb usb40: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.617393][ T1] usb usb40: SerialNumber: vhci_hcd.3 [ 18.635303][ T1] hub 40-0:1.0: USB hub found [ 18.637655][ T1] hub 40-0:1.0: 8 ports detected [ 18.712952][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 18.720159][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 41 [ 18.724433][ T1] usb usb41: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 18.724469][ T1] usb usb41: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.724493][ T1] usb usb41: Product: USB/IP Virtual Host Controller [ 18.724511][ T1] usb usb41: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.724530][ T1] usb usb41: SerialNumber: vhci_hcd.4 [ 18.738036][ T1] hub 41-0:1.0: USB hub found [ 18.738677][ T1] hub 41-0:1.0: 8 ports detected [ 18.789841][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 18.799335][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 42 [ 18.800526][ T1] usb usb42: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.806974][ T1] usb usb42: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 18.807010][ T1] usb usb42: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.807032][ T1] usb usb42: Product: USB/IP Virtual Host Controller [ 18.807050][ T1] usb usb42: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.807068][ T1] usb usb42: SerialNumber: vhci_hcd.4 [ 18.825315][ T1] hub 42-0:1.0: USB hub found [ 18.826005][ T1] hub 42-0:1.0: 8 ports detected [ 18.891810][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 18.901599][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 43 [ 18.908386][ T1] usb usb43: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 18.908425][ T1] usb usb43: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.908448][ T1] usb usb43: Product: USB/IP Virtual Host Controller [ 18.908466][ T1] usb usb43: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 18.908486][ T1] usb usb43: SerialNumber: vhci_hcd.5 [ 18.927826][ T1] hub 43-0:1.0: USB hub found [ 18.934179][ T1] hub 43-0:1.0: 8 ports detected [ 18.987198][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 18.995767][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 44 [ 18.996964][ T1] usb usb44: We don't know the algorithms for LPM for this host, disabling LPM. [ 19.004514][ T1] usb usb44: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 19.004550][ T1] usb usb44: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.004571][ T1] usb usb44: Product: USB/IP Virtual Host Controller [ 19.004589][ T1] usb usb44: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.004609][ T1] usb usb44: SerialNumber: vhci_hcd.5 [ 19.016955][ T1] hub 44-0:1.0: USB hub found [ 19.024407][ T1] hub 44-0:1.0: 8 ports detected [ 19.095820][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 19.099737][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 45 [ 19.103706][ T1] usb usb45: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 19.103742][ T1] usb usb45: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.103765][ T1] usb usb45: Product: USB/IP Virtual Host Controller [ 19.103783][ T1] usb usb45: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.103802][ T1] usb usb45: SerialNumber: vhci_hcd.6 [ 19.120764][ T1] hub 45-0:1.0: USB hub found [ 19.125556][ T1] hub 45-0:1.0: 8 ports detected [ 19.158970][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 19.158998][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 19.159017][ C0] preempt_count: 0, expected: 0 [ 19.159030][ C0] RCU nest depth: 2, expected: 2 [ 19.159042][ C0] 7 locks held by ksoftirqd/0/15: [ 19.159055][ C0] #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 19.159128][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 19.159199][ C0] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 19.159267][ C0] #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 19.159325][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 19.159387][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 19.159447][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 19.159514][ C0] irq event stamp: 26465 [ 19.159523][ C0] hardirqs last enabled at (26464): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 19.159557][ C0] hardirqs last disabled at (26465): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 19.159602][ C0] softirqs last enabled at (26450): [] run_ksoftirqd+0xce/0x210 [ 19.159639][ C0] softirqs last disabled at (26456): [] smpboot_thread_fn+0x542/0xa60 [ 19.159685][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 19.159722][ C0] Tainted: [W]=WARN [ 19.159731][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 19.159746][ C0] Call Trace: [ 19.159757][ C0] [ 19.159768][ C0] dump_stack_lvl+0x189/0x250 [ 19.159804][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 19.159831][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 19.159861][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 19.159905][ C0] ? print_lock_name+0xde/0x100 [ 19.159953][ C0] __might_resched+0x44b/0x5d0 [ 19.159988][ C0] ? __pfx___might_resched+0x10/0x10 [ 19.160014][ C0] ? kcov_remote_start+0x92/0x460 [ 19.160061][ C0] rt_spin_lock+0xc7/0x2c0 [ 19.160095][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 19.160126][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 19.160166][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 19.160195][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 19.160223][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 19.160259][ C0] kcov_remote_start+0x92/0x460 [ 19.160294][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 19.160342][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 19.160402][ C0] usb_giveback_urb_bh+0x296/0x420 [ 19.160445][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 19.160476][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 19.160501][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 19.160529][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 19.160560][ C0] process_scheduled_works+0xae1/0x17b0 [ 19.160629][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 19.160670][ C0] ? assign_work+0x3a1/0x410 [ 19.160705][ C0] bh_worker+0x2b1/0x600 [ 19.160752][ C0] tasklet_action+0xc/0x70 [ 19.160784][ C0] handle_softirqs+0x22c/0x710 [ 19.160825][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 19.160870][ C0] run_ksoftirqd+0xac/0x210 [ 19.160908][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 19.160938][ C0] ? schedule+0x91/0x360 [ 19.160973][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 19.160998][ C0] smpboot_thread_fn+0x542/0xa60 [ 19.161030][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 19.161071][ C0] kthread+0x711/0x8a0 [ 19.161112][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 19.161147][ C0] ? __pfx_kthread+0x10/0x10 [ 19.161190][ C0] ? __pfx_kthread+0x10/0x10 [ 19.161227][ C0] ret_from_fork+0x3fc/0x770 [ 19.161262][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 19.161300][ C0] ? __switch_to_asm+0x39/0x70 [ 19.161336][ C0] ? __switch_to_asm+0x33/0x70 [ 19.161371][ C0] ? __pfx_kthread+0x10/0x10 [ 19.161408][ C0] ret_from_fork_asm+0x1a/0x30 [ 19.161469][ C0] [ 19.186157][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 19.189440][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 46 [ 19.190755][ T1] usb usb46: We don't know the algorithms for LPM for this host, disabling LPM. [ 19.194857][ T1] usb usb46: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 19.194893][ T1] usb usb46: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.194937][ T1] usb usb46: Product: USB/IP Virtual Host Controller [ 19.194955][ T1] usb usb46: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.194974][ T1] usb usb46: SerialNumber: vhci_hcd.6 [ 19.212119][ T1] hub 46-0:1.0: USB hub found [ 19.214083][ T1] hub 46-0:1.0: 8 ports detected [ 19.286607][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 19.289985][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 47 [ 19.298605][ T1] usb usb47: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 19.298641][ T1] usb usb47: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.298661][ T1] usb usb47: Product: USB/IP Virtual Host Controller [ 19.298679][ T1] usb usb47: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.298698][ T1] usb usb47: SerialNumber: vhci_hcd.7 [ 19.324398][ T1] hub 47-0:1.0: USB hub found [ 19.325068][ T1] hub 47-0:1.0: 8 ports detected [ 19.377873][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 19.386387][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 48 [ 19.387683][ T1] usb usb48: We don't know the algorithms for LPM for this host, disabling LPM. [ 19.397699][ T1] usb usb48: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 19.397736][ T1] usb usb48: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.397759][ T1] usb usb48: Product: USB/IP Virtual Host Controller [ 19.397776][ T1] usb usb48: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.397795][ T1] usb usb48: SerialNumber: vhci_hcd.7 [ 19.416576][ T1] hub 48-0:1.0: USB hub found [ 19.421770][ T1] hub 48-0:1.0: 8 ports detected [ 19.490034][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 19.498019][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 49 [ 19.509675][ T1] usb usb49: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 19.509710][ T1] usb usb49: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.509733][ T1] usb usb49: Product: USB/IP Virtual Host Controller [ 19.509751][ T1] usb usb49: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.509769][ T1] usb usb49: SerialNumber: vhci_hcd.8 [ 19.529206][ T1] hub 49-0:1.0: USB hub found [ 19.530671][ T1] hub 49-0:1.0: 8 ports detected [ 19.592715][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 19.599492][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 50 [ 19.601176][ T1] usb usb50: We don't know the algorithms for LPM for this host, disabling LPM. [ 19.605854][ T1] usb usb50: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 19.605901][ T1] usb usb50: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.605923][ T1] usb usb50: Product: USB/IP Virtual Host Controller [ 19.605941][ T1] usb usb50: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.605960][ T1] usb usb50: SerialNumber: vhci_hcd.8 [ 19.629316][ T1] hub 50-0:1.0: USB hub found [ 19.629980][ T1] hub 50-0:1.0: 8 ports detected [ 19.697255][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 19.704765][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 51 [ 19.711905][ T1] usb usb51: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 19.711940][ T1] usb usb51: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.711962][ T1] usb usb51: Product: USB/IP Virtual Host Controller [ 19.711980][ T1] usb usb51: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.711999][ T1] usb usb51: SerialNumber: vhci_hcd.9 [ 19.738538][ T1] hub 51-0:1.0: USB hub found [ 19.739344][ T1] hub 51-0:1.0: 8 ports detected [ 19.800849][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 19.804234][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 52 [ 19.810873][ T1] usb usb52: We don't know the algorithms for LPM for this host, disabling LPM. [ 19.813770][ T1] usb usb52: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 19.813801][ T1] usb usb52: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.813825][ T1] usb usb52: Product: USB/IP Virtual Host Controller [ 19.813850][ T1] usb usb52: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.813871][ T1] usb usb52: SerialNumber: vhci_hcd.9 [ 19.830243][ T1] hub 52-0:1.0: USB hub found [ 19.836057][ T1] hub 52-0:1.0: 8 ports detected [ 19.896080][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 19.906363][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 53 [ 19.909567][ T1] usb usb53: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 19.909601][ T1] usb usb53: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.909623][ T1] usb usb53: Product: USB/IP Virtual Host Controller [ 19.909641][ T1] usb usb53: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 19.909660][ T1] usb usb53: SerialNumber: vhci_hcd.10 [ 19.931752][ T1] hub 53-0:1.0: USB hub found [ 19.932673][ T1] hub 53-0:1.0: 8 ports detected [ 20.000922][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 20.006925][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 54 [ 20.009595][ T1] usb usb54: We don't know the algorithms for LPM for this host, disabling LPM. [ 20.017360][ T1] usb usb54: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 20.017396][ T1] usb usb54: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.017418][ T1] usb usb54: Product: USB/IP Virtual Host Controller [ 20.017436][ T1] usb usb54: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.017463][ T1] usb usb54: SerialNumber: vhci_hcd.10 [ 20.034427][ T1] hub 54-0:1.0: USB hub found [ 20.035466][ T1] hub 54-0:1.0: 8 ports detected [ 20.100838][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 20.111453][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 55 [ 20.115632][ T1] usb usb55: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 20.115693][ T1] usb usb55: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.115717][ T1] usb usb55: Product: USB/IP Virtual Host Controller [ 20.115733][ T1] usb usb55: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.115753][ T1] usb usb55: SerialNumber: vhci_hcd.11 [ 20.139408][ T1] hub 55-0:1.0: USB hub found [ 20.140141][ T1] hub 55-0:1.0: 8 ports detected [ 20.173187][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 20.173216][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 20.173236][ C0] preempt_count: 0, expected: 0 [ 20.173250][ C0] RCU nest depth: 2, expected: 2 [ 20.173262][ C0] 7 locks held by ksoftirqd/0/15: [ 20.173275][ C0] #0: ffffffff8d64a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 20.173342][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 20.173405][ C0] #2: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 20.173473][ C0] #3: ffffffff8d7a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 20.173533][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 20.173595][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 20.173654][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 20.173721][ C0] irq event stamp: 35095 [ 20.173730][ C0] hardirqs last enabled at (35094): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 20.173762][ C0] hardirqs last disabled at (35095): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 20.173808][ C0] softirqs last enabled at (35078): [] run_ksoftirqd+0xce/0x210 [ 20.173854][ C0] softirqs last disabled at (35086): [] smpboot_thread_fn+0x542/0xa60 [ 20.173902][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 20.173939][ C0] Tainted: [W]=WARN [ 20.173948][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 20.173964][ C0] Call Trace: [ 20.173974][ C0] [ 20.173985][ C0] dump_stack_lvl+0x189/0x250 [ 20.174021][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 20.174045][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 20.174082][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 20.174126][ C0] ? print_lock_name+0xde/0x100 [ 20.174174][ C0] __might_resched+0x44b/0x5d0 [ 20.174209][ C0] ? __pfx___might_resched+0x10/0x10 [ 20.174235][ C0] ? kcov_remote_start+0x92/0x460 [ 20.174283][ C0] rt_spin_lock+0xc7/0x2c0 [ 20.174318][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 20.174351][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 20.174388][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 20.174417][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 20.174445][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 20.174480][ C0] kcov_remote_start+0x92/0x460 [ 20.174515][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 20.174560][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 20.174619][ C0] usb_giveback_urb_bh+0x296/0x420 [ 20.174659][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 20.174692][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 20.174718][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 20.174745][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 20.174776][ C0] process_scheduled_works+0xae1/0x17b0 [ 20.174854][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 20.174896][ C0] ? assign_work+0x3a1/0x410 [ 20.174931][ C0] bh_worker+0x2b1/0x600 [ 20.174980][ C0] tasklet_action+0xc/0x70 [ 20.175010][ C0] handle_softirqs+0x22c/0x710 [ 20.175053][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 20.175096][ C0] run_ksoftirqd+0xac/0x210 [ 20.175128][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 20.175158][ C0] ? schedule+0x91/0x360 [ 20.175194][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 20.175221][ C0] smpboot_thread_fn+0x542/0xa60 [ 20.175253][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 20.175308][ C0] kthread+0x711/0x8a0 [ 20.175351][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 20.175379][ C0] ? __pfx_kthread+0x10/0x10 [ 20.175422][ C0] ? __pfx_kthread+0x10/0x10 [ 20.175458][ C0] ret_from_fork+0x3fc/0x770 [ 20.175492][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 20.175531][ C0] ? __switch_to_asm+0x39/0x70 [ 20.175566][ C0] ? __switch_to_asm+0x33/0x70 [ 20.175600][ C0] ? __pfx_kthread+0x10/0x10 [ 20.175637][ C0] ret_from_fork_asm+0x1a/0x30 [ 20.175721][ C0] [ 20.196432][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 20.206493][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 56 [ 20.207729][ T1] usb usb56: We don't know the algorithms for LPM for this host, disabling LPM. [ 20.211425][ T1] usb usb56: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 20.211456][ T1] usb usb56: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.211479][ T1] usb usb56: Product: USB/IP Virtual Host Controller [ 20.211496][ T1] usb usb56: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.211516][ T1] usb usb56: SerialNumber: vhci_hcd.11 [ 20.235530][ T1] hub 56-0:1.0: USB hub found [ 20.236290][ T1] hub 56-0:1.0: 8 ports detected [ 20.315550][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 20.324205][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 57 [ 20.329527][ T1] usb usb57: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 20.329560][ T1] usb usb57: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.329584][ T1] usb usb57: Product: USB/IP Virtual Host Controller [ 20.329602][ T1] usb usb57: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.329621][ T1] usb usb57: SerialNumber: vhci_hcd.12 [ 20.353299][ T1] hub 57-0:1.0: USB hub found [ 20.358197][ T1] hub 57-0:1.0: 8 ports detected [ 20.414590][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 20.419875][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 58 [ 20.422709][ T1] usb usb58: We don't know the algorithms for LPM for this host, disabling LPM. [ 20.430208][ T1] usb usb58: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 20.430245][ T1] usb usb58: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.430267][ T1] usb usb58: Product: USB/IP Virtual Host Controller [ 20.430285][ T1] usb usb58: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.430321][ T1] usb usb58: SerialNumber: vhci_hcd.12 [ 20.454355][ T1] hub 58-0:1.0: USB hub found [ 20.455811][ T1] hub 58-0:1.0: 8 ports detected [ 20.524348][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 20.528724][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 59 [ 20.531734][ T1] usb usb59: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 20.531766][ T1] usb usb59: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.531788][ T1] usb usb59: Product: USB/IP Virtual Host Controller [ 20.531806][ T1] usb usb59: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.531823][ T1] usb usb59: SerialNumber: vhci_hcd.13 [ 20.551754][ T1] hub 59-0:1.0: USB hub found [ 20.557290][ T1] hub 59-0:1.0: 8 ports detected [ 20.622325][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 20.631157][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 60 [ 20.633006][ T1] usb usb60: We don't know the algorithms for LPM for this host, disabling LPM. [ 20.638115][ T1] usb usb60: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 20.638149][ T1] usb usb60: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.638173][ T1] usb usb60: Product: USB/IP Virtual Host Controller [ 20.638191][ T1] usb usb60: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.638210][ T1] usb usb60: SerialNumber: vhci_hcd.13 [ 20.660247][ T1] hub 60-0:1.0: USB hub found [ 20.663171][ T1] hub 60-0:1.0: 8 ports detected [ 20.731603][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 20.745385][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 61 [ 20.749281][ T1] usb usb61: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 20.749316][ T1] usb usb61: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.749339][ T1] usb usb61: Product: USB/IP Virtual Host Controller [ 20.749357][ T1] usb usb61: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.749372][ T1] usb usb61: SerialNumber: vhci_hcd.14 [ 20.774808][ T1] hub 61-0:1.0: USB hub found [ 20.775480][ T1] hub 61-0:1.0: 8 ports detected [ 20.820979][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 20.832195][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 62 [ 20.835465][ T1] usb usb62: We don't know the algorithms for LPM for this host, disabling LPM. [ 20.842081][ T1] usb usb62: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.16 [ 20.842116][ T1] usb usb62: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.842140][ T1] usb usb62: Product: USB/IP Virtual Host Controller [ 20.842158][ T1] usb usb62: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.842177][ T1] usb usb62: SerialNumber: vhci_hcd.14 [ 20.863072][ T1] hub 62-0:1.0: USB hub found [ 20.867748][ T1] hub 62-0:1.0: 8 ports detected [ 20.929213][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 20.936201][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 63 [ 20.946461][ T1] usb usb63: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.16 [ 20.946497][ T1] usb usb63: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 20.946520][ T1] usb usb63: Product: USB/IP Virtual Host Controller [ 20.946537][ T1] usb usb63: Manufacturer: Linux 6.16.0-syzkaller-11579-g35a813e010b9-dirty vhci_hcd [ 20.946558][ T1] usb usb63: SerialNumber: vhci_hcd.15 [ 20.959376][ T1] hub 63-0:1.0: USB hub found [ 20.960125][ T1] hub 63-0:1.0: 8 ports detected [ 21.031647][ T189] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 21.046966][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 21.046993][ T1] usbcore: failed to get bus number [ 21.047013][ T1] vhci_hcd: usb_add_hcd ss failed -7 [ 21.047051][ T1] vhci_hcd vhci_hcd.15: remove, state 4 [ 21.047088][ T1] usb usb63: USB disconnect, device number 1 [ 21.054705][ T170] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 21.054787][ T170] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 21.056623][ T170] sd 0:0:1:0: [sda] Write Protect is off [ 21.057526][ T170] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 21.128178][ T189] vhci_hcd: stop threads [ 21.128194][ T189] vhci_hcd: release socket [ 21.128376][ T189] vhci_hcd: disconnect device [ 21.130831][ T189] vhci_hcd: stop threads [ 21.130845][ T189] vhci_hcd: release socket [ 21.130874][ T189] vhci_hcd: disconnect device [ 21.131027][ T189] vhci_hcd: stop threads [ 21.131035][ T189] vhci_hcd: release socket [ 21.131062][ T189] vhci_hcd: disconnect device [ 21.131188][ T189] vhci_hcd: stop threads [ 21.131196][ T189] vhci_hcd: release socket [ 21.131222][ T189] vhci_hcd: disconnect device [ 21.131531][ T189] vhci_hcd: stop threads [ 21.131539][ T189] vhci_hcd: release socket [ 21.131566][ T189] vhci_hcd: disconnect device [ 21.131692][ T189] vhci_hcd: stop threads [ 21.131700][ T189] vhci_hcd: release socket [ 21.131724][ T189] vhci_hcd: disconnect device [ 21.131851][ T189] vhci_hcd: stop threads [ 21.131859][ T189] vhci_hcd: release socket [ 21.131884][ T189] vhci_hcd: disconnect device [ 21.132095][ T189] vhci_hcd: stop threads [ 21.132104][ T189] vhci_hcd: release socket [ 21.132130][ T189] vhci_hcd: disconnect device [ 21.132192][ T1] vhci_hcd vhci_hcd.15: USB bus 63 deregistered [ 21.146096][ T1] vhci_hcd vhci_hcd.15: probe with driver vhci_hcd failed with error -7 [ 21.150184][ T1] usbcore: registered new device driver usbip-host [ 21.225904][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 21.230988][ T1] i8042: Warning: Keylock active [ 21.241320][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 21.246813][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 21.264239][ T170] sda: sda1 [ 21.274647][ T1] mousedev: PS/2 mouse device common for all mice [ 21.280319][ T170] sd 0:0:1:0: [sda] Attached SCSI disk [ 21.299484][ T1] usbcore: registered new interface driver appletouch [ 21.302369][ T1] usbcore: registered new interface driver bcm5974 [ 21.308427][ T1] usbcore: registered new interface driver synaptics_usb [ 21.311188][ T1] usbcore: registered new interface driver iforce [ 21.313991][ T1] usbcore: registered new interface driver pxrc [ 21.317601][ T1] usbcore: registered new interface driver xpad [ 21.321028][ T1] usbcore: registered new interface driver usb_acecad [ 21.323749][ T1] usbcore: registered new interface driver aiptek [ 21.326770][ T1] usbcore: registered new interface driver hanwang [ 21.329741][ T1] usbcore: registered new interface driver kbtab [ 21.332631][ T1] usbcore: registered new interface driver pegasus_notetaker [ 21.335842][ T1] usbcore: registered new interface driver usbtouchscreen [ 21.338538][ T1] usbcore: registered new interface driver sur40 [ 21.341656][ T1] usbcore: registered new interface driver ati_remote2 [ 21.341678][ T1] cm109: Keymap for Komunikate KIP1000 phone loaded [ 21.344900][ T1] usbcore: registered new interface driver cm109 [ 21.344918][ T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad [ 21.347649][ T1] usbcore: registered new interface driver ims_pcu [ 21.351199][ T1] usbcore: registered new interface driver keyspan_remote [ 21.354677][ T1] usbcore: registered new interface driver powermate [ 21.360362][ T1] usbcore: registered new interface driver yealink [ 21.377159][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 21.412546][ T1] rtc_cmos 00:00: registered as rtc0 [ 21.412724][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 21.418076][ T1] i2c_dev: i2c /dev entries driver [ 21.425650][ T1] usbcore: registered new interface driver i2c-diolan-u2c [ 21.432039][ T1] usbcore: registered new interface driver i2c-cp2615 [ 21.435211][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 21.437975][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 21.450217][ T1] usbcore: registered new interface driver igorplugusb [ 21.451769][ T1] usbcore: registered new interface driver iguanair [ 21.469701][ T1] usbcore: registered new interface driver imon [ 21.472639][ T1] usbcore: registered new interface driver imon_raw [ 21.477444][ T1] usbcore: registered new interface driver mceusb [ 21.480161][ T1] usbcore: registered new interface driver redrat3 [ 21.483268][ T1] usbcore: registered new interface driver streamzap [ 21.487231][ T1] usbcore: registered new interface driver ir_toy [ 21.490174][ T1] usbcore: registered new interface driver ttusbir [ 21.492896][ T1] usbcore: registered new interface driver ati_remote [ 21.495550][ T1] usbcore: registered new interface driver xbox_remote [ 21.500122][ T1] b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully [ 21.510900][ T1] usbcore: registered new interface driver b2c2_flexcop_usb [ 21.513605][ T1] usbcore: registered new interface driver dvb_usb_vp7045 [ 21.515390][ T1] usbcore: registered new interface driver dvb_usb_vp702x [ 21.517079][ T1] usbcore: registered new interface driver dvb_usb_gp8psk [ 21.518730][ T1] usbcore: registered new interface driver dvb_usb_dtt200u [ 21.520352][ T1] usbcore: registered new interface driver dvb_usb_a800 [ 21.522003][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mb [ 21.530573][ T9] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 21.549273][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mc [ 21.557740][ T1] usbcore: registered new interface driver dvb_usb_nova_t_usb2 [ 21.561096][ T1] usbcore: registered new interface driver dvb_usb_umt_010 [ 21.569466][ T1] usbcore: registered new interface driver dvb_usb_m920x [ 21.571150][ T1] usbcore: registered new interface driver dvb_usb_digitv [ 21.578440][ T1] usbcore: registered new interface driver dvb_usb_cxusb [ 21.581104][ T1] usbcore: registered new interface driver dvb_usb_ttusb2 [ 21.595914][ T1] usbcore: registered new interface driver dvb_usb_dib0700 [ 21.601190][ T1] usbcore: registered new interface driver opera1 [ 21.605219][ T1] usbcore: registered new interface driver dvb_usb_af9005 [ 21.605246][ T1] failing symbol_get of non-GPLONLY symbol af9005_rc_decode. [ 21.607714][ T1] failing symbol_get of non-GPLONLY symbol af9005_rc_decode. [ 21.607737][ T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table. [ 21.609773][ T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table. [ 21.609792][ T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table_size. [ 21.611581][ T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table_size. [ 21.611660][ T1] af9005: af9005_rc_decode function not found, disabling remote [ 21.618648][ T1] usbcore: registered new interface driver pctv452e [ 21.626215][ T1] usbcore: registered new interface driver dw2102 [ 21.631636][ T1] usbcore: registered new interface driver dvb_usb_dtv5100 [ 21.636049][ T1] usbcore: registered new interface driver cinergyT2 [ 21.641154][ T1] usbcore: registered new interface driver dvb_usb_az6027 [ 21.647418][ T1] usbcore: registered new interface driver dvb_usb_technisat_usb2 [ 21.649152][ T1] usbcore: registered new interface driver dvb_usb_af9015 [ 21.650802][ T1] usbcore: registered new interface driver dvb_usb_af9035 [ 21.652288][ T1] usbcore: registered new interface driver dvb_usb_anysee [ 21.659989][ T1] usbcore: registered new interface driver dvb_usb_au6610 [ 21.662730][ T1] usbcore: registered new interface driver dvb_usb_az6007 [ 21.665413][ T1] usbcore: registered new interface driver dvb_usb_ce6230 [ 21.667943][ T1] usbcore: registered new interface driver dvb_usb_ec168 [ 21.670627][ T1] usbcore: registered new interface driver dvb_usb_lmedm04 [ 21.675174][ T1] usbcore: registered new interface driver dvb_usb_gl861 [ 21.677569][ T1] usbcore: registered new interface driver dvb_usb_mxl111sf [ 21.680807][ T1] usbcore: registered new interface driver dvb_usb_rtl28xxu [ 21.683981][ T1] usbcore: registered new interface driver dvb_usb_dvbsky [ 21.686819][ T1] usbcore: registered new interface driver zd1301 [ 21.688991][ T1] usbcore: registered new interface driver s2255 [ 21.694767][ T1] usbcore: registered new interface driver smsusb [ 21.698306][ T1] usbcore: registered new interface driver ttusb [ 21.701540][ T1] usbcore: registered new interface driver ttusb-dec [ 21.705475][ T1] usbcore: registered new interface driver Abilis Systems as10x usb driver [ 21.708235][ T1] usbcore: registered new interface driver airspy [ 21.708258][ T1] gspca_main: v2.14.0 registered [ 21.711066][ T1] usbcore: registered new interface driver benq [ 21.713879][ T1] usbcore: registered new interface driver conex [ 21.716597][ T1] usbcore: registered new interface driver cpia1 [ 21.719205][ T1] usbcore: registered new interface driver dtcs033 [ 21.721965][ T1] usbcore: registered new interface driver etoms [ 21.724459][ T1] usbcore: registered new interface driver finepix [ 21.727192][ T1] usbcore: registered new interface driver jeilinj [ 21.729872][ T1] usbcore: registered new interface driver jl2005bcd [ 21.731958][ T1] usbcore: registered new interface driver kinect [ 21.737114][ T1] usbcore: registered new interface driver konica [ 21.739843][ T1] usbcore: registered new interface driver mars [ 21.742772][ T1] usbcore: registered new interface driver mr97310a [ 21.746096][ T1] usbcore: registered new interface driver nw80x [ 21.748939][ T1] usbcore: registered new interface driver ov519 [ 21.752141][ T1] usbcore: registered new interface driver ov534 [ 21.755020][ T1] usbcore: registered new interface driver ov534_9 [ 21.758026][ T1] usbcore: registered new interface driver pac207 [ 21.760906][ T1] usbcore: registered new interface driver gspca_pac7302 [ 21.764333][ T1] usbcore: registered new interface driver pac7311 [ 21.768131][ T1] usbcore: registered new interface driver se401 [ 21.772015][ T1] usbcore: registered new interface driver sn9c2028 [ 21.774631][ T1] usbcore: registered new interface driver gspca_sn9c20x [ 21.778081][ T1] usbcore: registered new interface driver sonixb [ 21.781040][ T1] usbcore: registered new interface driver sonixj [ 21.786060][ T1] usbcore: registered new interface driver spca500 [ 21.787762][ T1] usbcore: registered new interface driver spca501 [ 21.789363][ T1] usbcore: registered new interface driver spca505 [ 21.790924][ T1] usbcore: registered new interface driver spca506 [ 21.800082][ T1] usbcore: registered new interface driver spca508 [ 21.803825][ T1] usbcore: registered new interface driver spca561 [ 21.806707][ T1] usbcore: registered new interface driver spca1528 [ 21.808945][ T1] usbcore: registered new interface driver sq905 [ 21.812690][ T1] usbcore: registered new interface driver sq905c [ 21.814391][ T1] usbcore: registered new interface driver sq930x [ 21.816477][ T1] usbcore: registered new interface driver sunplus [ 21.818077][ T1] usbcore: registered new interface driver stk014 [ 21.819646][ T1] usbcore: registered new interface driver stk1135 [ 21.821313][ T1] usbcore: registered new interface driver stv0680 [ 21.834831][ T1] usbcore: registered new interface driver t613 [ 21.837649][ T1] usbcore: registered new interface driver gspca_topro [ 21.840646][ T1] usbcore: registered new interface driver touptek [ 21.844510][ T1] usbcore: registered new interface driver tv8532 [ 21.849766][ T1] usbcore: registered new interface driver vc032x [ 21.858856][ T1] usbcore: registered new interface driver vicam [ 21.860626][ T1] usbcore: registered new interface driver xirlink-cit [ 21.866379][ T9] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 21.868006][ T1] usbcore: registered new interface driver gspca_zc3xx [ 21.874930][ T1] usbcore: registered new interface driver ALi m5602 [ 21.882021][ T1] usbcore: registered new interface driver STV06xx [ 21.888385][ T1] usbcore: registered new interface driver gspca_gl860 [ 21.893228][ T1] usbcore: registered new interface driver hackrf [ 21.896285][ T1] usbcore: registered new interface driver msi2500 [ 21.899444][ T1] usbcore: registered new interface driver Philips webcam [ 21.903377][ T1] usbcore: registered new interface driver uvcvideo [ 21.903402][ T1] au0828: au0828 driver loaded [ 21.905826][ T1] usbcore: registered new interface driver au0828 [ 21.908006][ T1] usbcore: registered new interface driver cx231xx [ 21.912050][ T1] usbcore: registered new interface driver em28xx [ 21.912269][ T1] em28xx: Registered (Em28xx v4l2 Extension) extension [ 21.912289][ T1] em28xx: Registered (Em28xx Audio Extension) extension [ 21.912307][ T1] em28xx: Registered (Em28xx dvb Extension) extension [ 21.912322][ T1] em28xx: Registered (Em28xx Input Extension) extension [ 21.919254][ T1] usbcore: registered new interface driver go7007 [ 21.922669][ T1] usbcore: registered new interface driver go7007-loader [ 21.927026][ T1] usbcore: registered new interface driver hdpvr [ 21.931809][ T1] usbcore: registered new interface driver pvrusb2 [ 21.931827][ T1] pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner [ 21.931838][ T1] pvrusb2: Debug mask is 31 (0x1f) [ 21.935583][ T1] usbcore: registered new interface driver stk1160 [ 21.938265][ T1] usbcore: registered new interface driver usbtv [ 21.956552][ T1] dvbdev: DVB: registering new adapter (dvb_vidtv_bridge) [ 21.974317][ T1] i2c i2c-0: DVB: registering adapter 0 frontend 0 (Dummy demod for DVB-T/T2/C/S/S2)... [ 21.975283][ T1] dvbdev: dvb_create_media_entity: media entity 'Dummy demod for DVB-T/T2/C/S/S2' registered. [ 22.018204][ T1] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 22.041296][ T1] vidtv vidtv.0: Successfully initialized vidtv! [ 22.054497][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video0 [ 22.058287][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video1 [ 22.063389][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video2 [ 22.080150][ T1] vim2m vim2m.0: Device registered as /dev/video3 [ 22.211941][ T1] vivid-000: using single planar format API [ 22.305783][ T1] vivid-000: CEC adapter cec0 registered for HDMI input [ 22.309855][ T1] vivid-000: V4L2 capture device registered as video7 [ 22.314007][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 22.318212][ T1] vivid-000: V4L2 output device registered as video8 [ 22.322388][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 22.325465][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 22.327668][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 22.332602][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 22.336832][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 22.341008][ T1] vivid-000: V4L2 metadata capture device registered as video9 [ 22.344694][ T1] vivid-000: V4L2 metadata output device registered as video10 [ 22.350132][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 22.353376][ T1] vivid-001: using multiplanar format API [ 22.430123][ T1] vivid-001: CEC adapter cec2 registered for HDMI input [ 22.432972][ T1] vivid-001: V4L2 capture device registered as video11 [ 22.436161][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 22.438798][ T1] vivid-001: V4L2 output device registered as video12 [ 22.444017][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 22.446695][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 22.448897][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 22.452844][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 22.457710][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 22.460478][ T1] vivid-001: V4L2 metadata capture device registered as video13 [ 22.463521][ T1] vivid-001: V4L2 metadata output device registered as video14 [ 22.467317][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 22.471664][ T1] vivid-002: using single planar format API [ 22.547920][ T1] vivid-002: CEC adapter cec4 registered for HDMI input [ 22.551303][ T1] vivid-002: V4L2 capture device registered as video15 [ 22.554999][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 22.558808][ T1] vivid-002: V4L2 output device registered as video16 [ 22.562629][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 22.566848][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 22.570145][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 22.574467][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 22.578141][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 22.581989][ T1] vivid-002: V4L2 metadata capture device registered as video17 [ 22.586141][ T1] vivid-002: V4L2 metadata output device registered as video18 [ 22.589837][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 22.594352][ T1] vivid-003: using multiplanar format API [ 22.675344][ T1] vivid-003: CEC adapter cec6 registered for HDMI input [ 22.680448][ T1] vivid-003: V4L2 capture device registered as video19 [ 22.685330][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 22.688859][ T1] vivid-003: V4L2 output device registered as video20 [ 22.692046][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 22.694811][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 22.700605][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 22.705506][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 22.709414][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 22.712701][ T1] vivid-003: V4L2 metadata capture device registered as video21 [ 22.716963][ T1] vivid-003: V4L2 metadata output device registered as video22 [ 22.719171][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 22.723652][ T1] vivid-004: using single planar format API [ 22.799536][ T1] vivid-004: CEC adapter cec8 registered for HDMI input [ 22.803124][ T1] vivid-004: V4L2 capture device registered as video23 [ 22.806357][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 22.809833][ T1] vivid-004: V4L2 output device registered as video24 [ 22.814230][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 22.818034][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 22.822108][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 22.826208][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 22.829423][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 22.832715][ T1] vivid-004: V4L2 metadata capture device registered as video25 [ 22.836453][ T1] vivid-004: V4L2 metadata output device registered as video26 [ 22.840209][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 22.842792][ T1] vivid-005: using multiplanar format API [ 22.916821][ T1] vivid-005: CEC adapter cec10 registered for HDMI input [ 22.920710][ T1] vivid-005: V4L2 capture device registered as video27 [ 22.923052][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 22.927898][ T1] vivid-005: V4L2 output device registered as video28 [ 22.930996][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 22.934873][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 22.939240][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 22.941860][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 22.946292][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 22.949597][ T1] vivid-005: V4L2 metadata capture device registered as video29 [ 22.953116][ T1] vivid-005: V4L2 metadata output device registered as video30 [ 22.956644][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 22.959545][ T1] vivid-006: using single planar format API [ 23.032750][ T1] vivid-006: CEC adapter cec12 registered for HDMI input [ 23.037467][ T1] vivid-006: V4L2 capture device registered as video31 [ 23.040150][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 23.042288][ T1] vivid-006: V4L2 output device registered as video32 [ 23.049149][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 23.052689][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 23.055959][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 23.059569][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 23.063099][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 23.066657][ T1] vivid-006: V4L2 metadata capture device registered as video33 [ 23.070104][ T1] vivid-006: V4L2 metadata output device registered as video34 [ 23.073235][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 23.076529][ T1] vivid-007: using multiplanar format API [ 23.148793][ T1] vivid-007: CEC adapter cec14 registered for HDMI input [ 23.153820][ T1] vivid-007: V4L2 capture device registered as video35 [ 23.157177][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 23.160331][ T1] vivid-007: V4L2 output device registered as video36 [ 23.163774][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 23.167027][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 23.170264][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 23.173643][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 23.177100][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 23.180730][ T1] vivid-007: V4L2 metadata capture device registered as video37 [ 23.184488][ T1] vivid-007: V4L2 metadata output device registered as video38 [ 23.187724][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 23.190778][ T1] vivid-008: using single planar format API [ 23.264615][ T1] vivid-008: CEC adapter cec16 registered for HDMI input [ 23.268483][ T1] vivid-008: V4L2 capture device registered as video39 [ 23.270849][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 23.276877][ T1] vivid-008: V4L2 output device registered as video40 [ 23.280714][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 23.283455][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 23.287151][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 23.289641][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 23.293455][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 23.295784][ T1] vivid-008: V4L2 metadata capture device registered as video41 [ 23.299385][ T1] vivid-008: V4L2 metadata output device registered as video42 [ 23.302666][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 23.307141][ T1] vivid-009: using multiplanar format API [ 23.383190][ T1] vivid-009: CEC adapter cec18 registered for HDMI input [ 23.386492][ T1] vivid-009: V4L2 capture device registered as video43 [ 23.389723][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 23.393542][ T1] vivid-009: V4L2 output device registered as video44 [ 23.397905][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 23.401300][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 23.405556][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 23.408728][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 23.411345][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 23.416128][ T1] vivid-009: V4L2 metadata capture device registered as video45 [ 23.419256][ T1] vivid-009: V4L2 metadata output device registered as video46 [ 23.423953][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 23.427337][ T1] vivid-010: using single planar format API [ 23.503775][ T1] vivid-010: CEC adapter cec20 registered for HDMI input [ 23.507275][ T1] vivid-010: V4L2 capture device registered as video47 [ 23.510855][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 23.514610][ T1] vivid-010: V4L2 output device registered as video48 [ 23.518533][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 23.520831][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 23.526207][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 23.530670][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 23.534426][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 23.537982][ T1] vivid-010: V4L2 metadata capture device registered as video49 [ 23.541471][ T1] vivid-010: V4L2 metadata output device registered as video50 [ 23.545625][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 23.548861][ T1] vivid-011: using multiplanar format API [ 23.626776][ T1] vivid-011: CEC adapter cec22 registered for HDMI input [ 23.631006][ T1] vivid-011: V4L2 capture device registered as video51 [ 23.635733][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 23.638735][ T1] vivid-011: V4L2 output device registered as video52 [ 23.644201][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 23.650023][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 23.653531][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 23.657852][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 23.665721][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 23.672382][ T1] vivid-011: V4L2 metadata capture device registered as video53 [ 23.678888][ T1] vivid-011: V4L2 metadata output device registered as video54 [ 23.686230][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 23.690500][ T1] vivid-012: using single planar format API [ 23.772954][ T1] vivid-012: CEC adapter cec24 registered for HDMI input [ 23.776972][ T1] vivid-012: V4L2 capture device registered as video55 [ 23.780367][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 23.783833][ T1] vivid-012: V4L2 output device registered as video56 [ 23.789201][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 23.793670][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 23.798540][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 23.801234][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 23.805679][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 23.809005][ T1] vivid-012: V4L2 metadata capture device registered as video57 [ 23.815853][ T1] vivid-012: V4L2 metadata output device registered as video58 [ 23.819541][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 23.824328][ T1] vivid-013: using multiplanar format API [ 23.897694][ T1] vivid-013: CEC adapter cec26 registered for HDMI input [ 23.900976][ T1] vivid-013: V4L2 capture device registered as video59 [ 23.904557][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 23.908212][ T1] vivid-013: V4L2 output device registered as video60 [ 23.911411][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 23.914789][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 23.919320][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 23.922646][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 23.926228][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 23.931437][ T1] vivid-013: V4L2 metadata capture device registered as video61 [ 23.935946][ T1] vivid-013: V4L2 metadata output device registered as video62 [ 23.940684][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 23.944748][ T1] vivid-014: using single planar format API [ 24.021258][ T1] vivid-014: CEC adapter cec28 registered for HDMI input [ 24.025098][ T1] vivid-014: V4L2 capture device registered as video63 [ 24.028773][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 24.031331][ T1] vivid-014: V4L2 output device registered as video64 [ 24.035494][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 24.039014][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 24.044133][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 24.047370][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 24.049928][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 24.054849][ T1] vivid-014: V4L2 metadata capture device registered as video65 [ 24.058314][ T1] vivid-014: V4L2 metadata output device registered as video66 [ 24.061429][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 24.067107][ T1] vivid-015: using multiplanar format API [ 24.139108][ T1] vivid-015: CEC adapter cec30 registered for HDMI input [ 24.141840][ T1] vivid-015: V4L2 capture device registered as video67 [ 24.147221][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 24.150613][ T1] vivid-015: V4L2 output device registered as video68 [ 24.154740][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 24.158036][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 24.162309][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 24.166825][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 24.169126][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 24.173818][ T1] vivid-015: V4L2 metadata capture device registered as video69 [ 24.176397][ T1] vivid-015: V4L2 metadata output device registered as video70 [ 24.179972][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 24.185158][ T1] vivid-016: using single planar format API [ 24.257249][ T1] vivid-016: CEC adapter cec32 registered for HDMI input [ 24.261096][ T1] vivid-016: V4L2 capture device registered as video71 [ 24.265793][ T1] vivid-016: CEC adapter cec33 registered for HDMI output 0 [ 24.268581][ T1] vivid-016: V4L2 output device registered as video72 [ 24.275079][ T1] vivid-016: V4L2 capture device registered as vbi32, supports raw and sliced VBI [ 24.278806][ T1] vivid-016: V4L2 output device registered as vbi33, supports raw and sliced VBI [ 24.281837][ T1] vivid-016: V4L2 capture device registered as swradio16 [ 24.285294][ T1] vivid-016: V4L2 receiver device registered as radio32 [ 24.289724][ T1] vivid-016: V4L2 transmitter device registered as radio33 [ 24.293807][ T1] vivid-016: V4L2 metadata capture device registered as video73 [ 24.298016][ T1] vivid-016: V4L2 metadata output device registered as video74 [ 24.301856][ T1] vivid-016: V4L2 touch capture device registered as v4l-touch16 [ 24.305557][ T1] vivid-017: using multiplanar format API [ 24.379207][ T1] vivid-017: CEC adapter cec34 registered for HDMI input [ 24.381998][ T1] vivid-017: V4L2 capture device registered as video75 [ 24.388268][ T1] vivid-017: CEC adapter cec35 registered for HDMI output 0 [ 24.391792][ T1] vivid-017: V4L2 output device registered as video76 [ 24.395969][ T1] vivid-017: V4L2 capture device registered as vbi34, supports raw and sliced VBI [ 24.399514][ T1] vivid-017: V4L2 output device registered as vbi35, supports raw and sliced VBI [ 24.402909][ T1] vivid-017: V4L2 capture device registered as swradio17 [ 24.405440][ T1] vivid-017: V4L2 receiver device registered as radio34 [ 24.408526][ T1] vivid-017: V4L2 transmitter device registered as radio35 [ 24.412391][ T1] vivid-017: V4L2 metadata capture device registered as video77 [ 24.417023][ T1] vivid-017: V4L2 metadata output device registered as video78 [ 24.420170][ T1] vivid-017: V4L2 touch capture device registered as v4l-touch17 [ 24.422805][ T1] vivid-018: using single planar format API [ 24.496341][ T1] vivid-018: CEC adapter cec36 registered for HDMI input [ 24.500063][ T1] vivid-018: V4L2 capture device registered as video79 [ 24.503690][ T1] vivid-018: CEC adapter cec37 registered for HDMI output 0 [ 24.506640][ T1] vivid-018: V4L2 output device registered as video80 [ 24.510495][ T1] vivid-018: V4L2 capture device registered as vbi36, supports raw and sliced VBI [ 24.514287][ T1] vivid-018: V4L2 output device registered as vbi37, supports raw and sliced VBI [ 24.517581][ T1] vivid-018: V4L2 capture device registered as swradio18 [ 24.521898][ T1] vivid-018: V4L2 receiver device registered as radio36 [ 24.524500][ T1] vivid-018: V4L2 transmitter device registered as radio37 [ 24.529389][ T1] vivid-018: V4L2 metadata capture device registered as video81 [ 24.534761][ T1] vivid-018: V4L2 metadata output device registered as video82 [ 24.538152][ T1] vivid-018: V4L2 touch capture device registered as v4l-touch18 [ 24.541142][ T1] vivid-019: using multiplanar format API [ 24.613054][ T1] vivid-019: CEC adapter cec38 registered for HDMI input [ 24.615717][ T1] vivid-019: V4L2 capture device registered as video83 [ 24.619883][ T1] vivid-019: CEC adapter cec39 registered for HDMI output 0 [ 24.622628][ T1] vivid-019: V4L2 output device registered as video84 [ 24.627022][ T1] vivid-019: V4L2 capture device registered as vbi38, supports raw and sliced VBI [ 24.630297][ T1] vivid-019: V4L2 output device registered as vbi39, supports raw and sliced VBI [ 24.633738][ T1] vivid-019: V4L2 capture device registered as swradio19 [ 24.637398][ T1] vivid-019: V4L2 receiver device registered as radio38 [ 24.640226][ T1] vivid-019: V4L2 transmitter device registered as radio39 [ 24.644775][ T1] vivid-019: V4L2 metadata capture device registered as video85 [ 24.646989][ T1] vivid-019: V4L2 metadata output device registered as video86 [ 24.651455][ T1] vivid-019: V4L2 touch capture device registered as v4l-touch19 [ 24.653518][ T1] vivid-020: using single planar format API [ 24.727290][ T1] vivid-020: CEC adapter cec40 registered for HDMI input [ 24.730818][ T1] vivid-020: V4L2 capture device registered as video87 [ 24.733699][ T1] vivid-020: CEC adapter cec41 registered for HDMI output 0 [ 24.736978][ T1] vivid-020: V4L2 output device registered as video88 [ 24.740827][ T1] vivid-020: V4L2 capture device registered as vbi40, supports raw and sliced VBI [ 24.744452][ T1] vivid-020: V4L2 output device registered as vbi41, supports raw and sliced VBI [ 24.749942][ T1] vivid-020: V4L2 capture device registered as swradio20 [ 24.752174][ T1] vivid-020: V4L2 receiver device registered as radio40 [ 24.756040][ T1] vivid-020: V4L2 transmitter device registered as radio41 [ 24.760608][ T1] vivid-020: V4L2 metadata capture device registered as video89 [ 24.764637][ T1] vivid-020: V4L2 metadata output device registered as video90 [ 24.768192][ T1] vivid-020: V4L2 touch capture device registered as v4l-touch20 [ 24.772225][ T1] vivid-021: using multiplanar format API [ 24.847299][ T1] vivid-021: CEC adapter cec42 registered for HDMI input [ 24.851150][ T1] vivid-021: V4L2 capture device registered as video91 [ 24.854603][ T1] vivid-021: CEC adapter cec43 registered for HDMI output 0 [ 24.858040][ T1] vivid-021: V4L2 output device registered as video92 [ 24.862402][ T1] vivid-021: V4L2 capture device registered as vbi42, supports raw and sliced VBI [ 24.865973][ T1] vivid-021: V4L2 output device registered as vbi43, supports raw and sliced VBI [ 24.871743][ T1] vivid-021: V4L2 capture device registered as swradio21 [ 24.875641][ T1] vivid-021: V4L2 receiver device registered as radio42 [ 24.879662][ T1] vivid-021: V4L2 transmitter device registered as radio43 [ 24.882396][ T1] vivid-021: V4L2 metadata capture device registered as video93 [ 24.886249][ T1] vivid-021: V4L2 metadata output device registered as video94 [ 24.890952][ T1] vivid-021: V4L2 touch capture device registered as v4l-touch21 [ 24.894268][ T1] vivid-022: using single planar format API [ 24.970516][ T1] vivid-022: CEC adapter cec44 registered for HDMI input [ 24.974110][ T1] vivid-022: V4L2 capture device registered as video95 [ 24.977391][ T1] vivid-022: CEC adapter cec45 registered for HDMI output 0 [ 24.981864][ T1] vivid-022: V4L2 output device registered as video96 [ 24.985678][ T1] vivid-022: V4L2 capture device registered as vbi44, supports raw and sliced VBI [ 24.989346][ T1] vivid-022: V4L2 output device registered as vbi45, supports raw and sliced VBI [ 24.993112][ T1] vivid-022: V4L2 capture device registered as swradio22 [ 24.997168][ T1] vivid-022: V4L2 receiver device registered as radio44 [ 24.999427][ T1] vivid-022: V4L2 transmitter device registered as radio45 [ 25.004867][ T1] vivid-022: V4L2 metadata capture device registered as video97 [ 25.007334][ T1] vivid-022: V4L2 metadata output device registered as video98 [ 25.011781][ T1] vivid-022: V4L2 touch capture device registered as v4l-touch22 [ 25.016091][ T1] vivid-023: using multiplanar format API [ 25.091393][ T1] vivid-023: CEC adapter cec46 registered for HDMI input [ 25.094341][ T1] vivid-023: V4L2 capture device registered as video99 [ 25.098401][ T1] vivid-023: CEC adapter cec47 registered for HDMI output 0 [ 25.101727][ T1] vivid-023: V4L2 output device registered as video100 [ 25.104964][ T1] vivid-023: V4L2 capture device registered as vbi46, supports raw and sliced VBI [ 25.109020][ T1] vivid-023: V4L2 output device registered as vbi47, supports raw and sliced VBI [ 25.111581][ T1] vivid-023: V4L2 capture device registered as swradio23 [ 25.115456][ T1] vivid-023: V4L2 receiver device registered as radio46 [ 25.118565][ T1] vivid-023: V4L2 transmitter device registered as radio47 [ 25.121353][ T1] vivid-023: V4L2 metadata capture device registered as video101 [ 25.124128][ T1] vivid-023: V4L2 metadata output device registered as video102 [ 25.128425][ T1] vivid-023: V4L2 touch capture device registered as v4l-touch23 [ 25.134604][ T1] vivid-024: using single planar format API [ 25.207987][ T1] vivid-024: CEC adapter cec48 registered for HDMI input [ 25.211260][ T1] vivid-024: V4L2 capture device registered as video103 [ 25.215984][ T1] vivid-024: CEC adapter cec49 registered for HDMI output 0 [ 25.216017][ T1] videodev: could not get a free minor [ 25.286624][ T1] usbcore: registered new interface driver radioshark2 [ 25.290032][ T1] usbcore: registered new interface driver radioshark [ 25.292668][ T1] usbcore: registered new interface driver radio-si470x [ 25.297172][ T1] usbcore: registered new interface driver radio-usb-si4713 [ 25.299792][ T1] usbcore: registered new interface driver dsbr100 [ 25.302355][ T1] usbcore: registered new interface driver radio-keene [ 25.305221][ T1] usbcore: registered new interface driver radio-ma901 [ 25.307659][ T1] usbcore: registered new interface driver radio-mr800 [ 25.310198][ T1] usbcore: registered new interface driver radio-raremono [ 25.317123][ T1] usbcore: registered new interface driver powerz [ 25.318865][ T1] usbcore: registered new interface driver pcwd_usb [ 25.345635][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 25.345795][ T1] device-mapper: uevent: version 1.0.3 [ 25.350046][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 25.355746][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 25.355801][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 25.355837][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 25.361487][ T1] Bluetooth: HCI UART driver ver 2.3 [ 25.361525][ T1] Bluetooth: HCI UART protocol H4 registered [ 25.361538][ T1] Bluetooth: HCI UART protocol BCSP registered [ 25.362601][ T1] Bluetooth: HCI UART protocol LL registered [ 25.367174][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 25.368362][ T1] Bluetooth: HCI UART protocol QCA registered [ 25.368379][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 25.369912][ T1] Bluetooth: HCI UART protocol Marvell registered [ 25.372842][ T1] usbcore: registered new interface driver bcm203x [ 25.376217][ T1] usbcore: registered new interface driver bpa10x [ 25.379565][ T1] usbcore: registered new interface driver bfusb [ 25.383442][ T1] usbcore: registered new interface driver btusb [ 25.387035][ T1] usbcore: registered new interface driver ath3k [ 25.389878][ T1] Modular ISDN core version 1.1.29 [ 25.400862][ T1] NET: Registered PF_ISDN protocol family [ 25.400893][ T1] DSP module 2.0 [ 25.400902][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 25.418132][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 25.420039][ T1] 0 virtual devices registered [ 25.423037][ T1] usbcore: registered new interface driver HFC-S_USB [ 25.423080][ T1] intel_pstate: CPU model not supported [ 25.423104][ T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 25.451342][ T1] usbcore: registered new interface driver vub300 [ 25.454274][ T1] usbcore: registered new interface driver ushc [ 25.499854][ T1] iscsi: registered transport (iser) [ 25.514426][ T1] SoftiWARP attached [ 25.568760][ T1] hid: raw HID events driver (C) Jiri Kosina [ 25.962735][ T1] usbcore: registered new interface driver usbhid [ 25.962757][ T1] usbhid: USB HID core driver [ 25.997386][ T1] usbcore: registered new interface driver es2_ap_driver [ 25.997435][ T1] comedi: version 0.7.76 - http://www.comedi.org [ 26.025817][ T1] comedi comedi4: comedi_test: 1000000 microvolt, 100000 microsecond waveform attached [ 26.078586][ T1] comedi comedi4: driver 'comedi_test' has successfully auto-configured 'comedi_test'. [ 26.092800][ T1] usbcore: registered new interface driver dt9812 [ 26.096137][ T1] usbcore: registered new interface driver ni6501 [ 26.099011][ T1] usbcore: registered new interface driver usbdux [ 26.102240][ T1] usbcore: registered new interface driver usbduxfast [ 26.105811][ T1] usbcore: registered new interface driver usbduxsigma [ 26.108740][ T1] usbcore: registered new interface driver vmk80xx [ 26.110964][ T1] greybus: registered new driver hid [ 26.114505][ T1] greybus: registered new driver gbphy [ 26.115897][ T1] gb_gbphy: registered new driver usb [ 26.117918][ T1] asus_wmi: ASUS WMI generic driver loaded [ 26.179828][ T1] gnss: GNSS driver registered with major 493 [ 26.182669][ T1] usbcore: registered new interface driver gnss-usb [ 26.185863][ T1] usbcore: registered new interface driver hdm_usb [ 26.500302][ T1] usbcore: registered new interface driver snd-usb-audio [ 26.502933][ T1] usbcore: registered new interface driver snd-ua101 [ 26.506606][ T1] usbcore: registered new interface driver snd-usb-usx2y [ 26.509858][ T1] usbcore: registered new interface driver snd-usb-us122l [ 26.512908][ T1] usbcore: registered new interface driver snd-usb-caiaq [ 26.517520][ T1] usbcore: registered new interface driver snd-usb-6fire [ 26.521419][ T1] usbcore: registered new interface driver snd-usb-hiface [ 26.524680][ T1] usbcore: registered new interface driver snd-bcd2000 [ 26.527513][ T1] usbcore: registered new interface driver snd_usb_pod [ 26.530299][ T1] usbcore: registered new interface driver snd_usb_podhd [ 26.533475][ T1] usbcore: registered new interface driver snd_usb_toneport [ 26.536307][ T1] usbcore: registered new interface driver snd_usb_variax [ 26.561519][ T1] drop_monitor: Initializing network drop monitor service [ 26.567913][ T1] NET: Registered PF_LLC protocol family [ 26.569792][ T1] GACT probability on [ 26.569986][ T1] Mirror/redirect action on [ 26.570895][ T1] Simple TC action Loaded [ 26.588928][ T1] netem: version 1.3 [ 26.589343][ T1] u32 classifier [ 26.589352][ T1] Performance counters on [ 26.589359][ T1] input device check on [ 26.589365][ T1] Actions configured [ 26.597279][ T1] nf_conntrack_irc: failed to register helpers [ 26.597391][ T1] nf_conntrack_sane: failed to register helpers [ 26.729957][ T1] nf_conntrack_sip: failed to register helpers [ 26.749902][ T1] xt_time: kernel timezone is -0000 [ 26.750432][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 26.750666][ T1] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 26.753405][ T1] IPVS: ipvs loaded. [ 26.753606][ T1] IPVS: [rr] scheduler registered. [ 26.753627][ T1] IPVS: [wrr] scheduler registered. [ 26.753641][ T1] IPVS: [lc] scheduler registered. [ 26.753657][ T1] IPVS: [wlc] scheduler registered. [ 26.753675][ T1] IPVS: [fo] scheduler registered. [ 26.753691][ T1] IPVS: [ovf] scheduler registered. [ 26.753885][ T1] IPVS: [lblc] scheduler registered. [ 26.753955][ T1] IPVS: [lblcr] scheduler registered. [ 26.753972][ T1] IPVS: [dh] scheduler registered. [ 26.753986][ T1] IPVS: [sh] scheduler registered. [ 26.754001][ T1] IPVS: [mh] scheduler registered. [ 26.754017][ T1] IPVS: [sed] scheduler registered. [ 26.754032][ T1] IPVS: [nq] scheduler registered. [ 26.754048][ T1] IPVS: [twos] scheduler registered. [ 26.754988][ T1] IPVS: [sip] pe registered. [ 26.755500][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 26.774433][ T1] gre: GRE over IPv4 demultiplexer driver [ 26.774456][ T1] ip_gre: GRE over IPv4 tunneling driver [ 26.818455][ T1] IPv4 over IPsec tunneling driver [ 26.837908][ T1] Initializing XFRM netlink socket [ 26.838644][ T1] IPsec XFRM device driver [ 26.840562][ T1] NET: Registered PF_INET6 protocol family [ 26.878772][ T1] Segment Routing with IPv6 [ 26.878793][ T1] RPL Segment Routing with IPv6 [ 26.879301][ T1] In-situ OAM (IOAM) with IPv6 [ 26.880225][ T1] mip6: Mobile IPv6 [ 26.898187][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 26.927597][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 26.945196][ T1] NET: Registered PF_PACKET protocol family [ 26.945352][ T1] NET: Registered PF_KEY protocol family [ 26.946835][ T1] Bridge firewalling registered [ 26.948669][ T1] NET: Registered PF_X25 protocol family [ 26.949017][ T1] X25: Linux Version 0.2 [ 27.333804][ T1] NET: Registered PF_NETROM protocol family [ 27.762208][ T1] NET: Registered PF_ROSE protocol family [ 27.782969][ T1] NET: Registered PF_AX25 protocol family [ 27.783173][ T1] can: controller area network core [ 27.783914][ T1] NET: Registered PF_CAN protocol family [ 27.783942][ T1] can: raw protocol [ 27.784189][ T1] can: broadcast manager protocol [ 27.784297][ T1] can: netlink gateway - max_hops=1 [ 27.784576][ T1] can: SAE J1939 [ 27.784632][ T1] can: isotp protocol (max_pdu_size 8300) [ 27.785631][ T1] Bluetooth: RFCOMM TTY layer initialized [ 27.785692][ T1] Bluetooth: RFCOMM socket layer initialized [ 27.785836][ T1] Bluetooth: RFCOMM ver 1.11 [ 27.785951][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 27.785963][ T1] Bluetooth: BNEP filters: protocol multicast [ 27.786074][ T1] Bluetooth: BNEP socket layer initialized [ 27.786089][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 27.786138][ T1] Bluetooth: HIDP socket layer initialized [ 27.815133][ T1] NET: Registered PF_RXRPC protocol family [ 27.815162][ T1] Key type rxrpc registered [ 27.815176][ T1] Key type rxrpc_s registered [ 27.823160][ T1] NET: Registered PF_KCM protocol family [ 27.824651][ T1] lec:lane_module_init: lec.c: initialized [ 27.824705][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 27.825113][ T1] l2tp_core: L2TP core driver, V2.0 [ 27.825196][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 27.825210][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 27.825502][ T1] l2tp_netlink: L2TP netlink interface [ 27.825920][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 27.825937][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 27.826620][ T1] NET: Registered PF_PHONET protocol family [ 27.827330][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 27.828378][ T1] sctp: Hash tables configured (bind 16/30) [ 27.845592][ T1] NET: Registered PF_RDS protocol family [ 27.857773][ T1] Registered RDS/infiniband transport [ 27.860770][ T1] Registered RDS/tcp transport [ 27.860799][ T1] tipc: Activated (version 2.0.0) [ 27.862127][ T1] NET: Registered PF_TIPC protocol family [ 28.127730][ T1] tipc: Started in single node mode [ 28.130531][ T1] NET: Registered PF_SMC protocol family [ 28.131342][ T1] 9pnet: Installing 9P2000 support [ 28.134047][ T1] NET: Registered PF_CAIF protocol family [ 28.146328][ T1] NET: Registered PF_IEEE802154 protocol family [ 28.147148][ T1] Key type dns_resolver registered [ 28.147397][ T1] Key type ceph registered [ 28.148909][ T1] libceph: loaded (mon/osd proto 15/24) [ 28.151956][ T1] batman_adv: B.A.T.M.A.N. advanced 2025.3 (compatibility version 15) loaded [ 28.152357][ T1] openvswitch: Open vSwitch switching datapath [ 28.158678][ T1] NET: Registered PF_VSOCK protocol family [ 28.159384][ T1] mpls_gso: MPLS GSO support [ 28.468182][ T1] IPI shorthand broadcast: enabled [ 30.357628][ T4187] kworker/u8:7 (4187) used greatest stack depth: 25160 bytes left [ 31.509877][ T1] sched_clock: Marking stable (30902438698, 602418618)->(31510037087, -5179771) [ 31.530861][ T1] registered taskstats version 1 [ 31.556152][ T1] Loading compiled-in X.509 certificates [ 31.602333][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 46cd9d46b5c7fa66669dfc53ee62f72ced050d22' [ 32.275192][ T1] zswap: loaded using pool 842/zsmalloc [ 32.281063][ T1] Demotion targets for Node 0: null [ 32.281080][ T1] Demotion targets for Node 1: null [ 32.281096][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers [ 32.285682][ T1] Key type .fscrypt registered [ 32.285704][ T1] Key type fscrypt-provisioning registered [ 32.296150][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 32.353465][ T1] Btrfs loaded, assert=on, ref-verify=on, zoned=yes, fsverity=yes [ 32.354863][ T1] Key type big_key registered [ 32.355022][ T1] Key type encrypted registered [ 32.355295][ T1] ima: No TPM chip found, activating TPM-bypass! [ 32.355365][ T1] Loading compiled-in module X.509 certificates [ 32.404555][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 46cd9d46b5c7fa66669dfc53ee62f72ced050d22' [ 32.404611][ T1] ima: Allocated hash algorithm: sha256 [ 32.405041][ T1] ima: No architecture policies found [ 32.405732][ T1] evm: Initialising EVM extended attributes: [ 32.405739][ T1] evm: security.selinux (disabled) [ 32.405746][ T1] evm: security.SMACK64 [ 32.405751][ T1] evm: security.SMACK64EXEC [ 32.405757][ T1] evm: security.SMACK64TRANSMUTE [ 32.405763][ T1] evm: security.SMACK64MMAP [ 32.405768][ T1] evm: security.apparmor (disabled) [ 32.405774][ T1] evm: security.ima [ 32.405780][ T1] evm: security.capability [ 32.405785][ T1] evm: HMAC attrs: 0x1 [ 32.410288][ T1] PM: Magic number: 5:461:697 [ 32.410412][ T1] video4linux radio12: hash matches [ 32.410476][ T1] usb usb58-port5: hash matches [ 32.410614][ T1] usb usb26-port1: hash matches [ 32.411199][ T1] netconsole: network logging started [ 32.412165][ T1] gtp: GTP module loaded (pdp ctx size 128 bytes) [ 32.435157][ T1] rdma_rxe: loaded [ 32.440081][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 32.446570][ T1] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 32.450487][ T1] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 32.454686][ T31] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 32.454728][ T31] faux_driver regulatory: Falling back to sysfs fallback for: regulatory.db [ 32.459994][ T1] clk: Disabling unused clocks [ 32.460415][ T1] ALSA device list: [ 32.460429][ T1] #0: Dummy 1 [ 32.460444][ T1] #1: Loopback 1 [ 32.460456][ T1] #2: Virtual MIDI Card 1 [ 32.610149][ T1] check access for rdinit=/init failed: -2, ignoring [ 32.610176][ T1] md: Waiting for all devices to be available before autodetect [ 32.610183][ T1] md: If you don't use raid, use raid=noautodetect [ 32.610197][ T1] md: Autodetecting RAID arrays. [ 32.610316][ T1] md: autorun ... [ 32.610324][ T1] md: ... autorun DONE. [ 32.673022][ T5160] dec_stack_record_count: refcount went to 0 for 125436371 handle [ 32.673441][ T1] dec_stack_record_count: refcount went to 0 for 468 handle [ 32.676518][ T1] dec_stack_record_count: refcount went to 0 for 96207031 handle [ 32.677071][ T1] ------------[ cut here ]------------ [ 32.677084][ T1] WARNING: CPU: 0 PID: 1 at lib/stackdepot.c:510 depot_fetch_stack+0x97/0xa0 [ 32.677108][ T1] Modules linked in: [ 32.677128][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 32.677150][ T1] Tainted: [W]=WARN [ 32.677155][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 32.677165][ T1] RIP: 0010:depot_fetch_stack+0x97/0xa0 [ 32.677180][ T1] Code: c7 c7 d7 a3 04 8d 89 ee 44 89 f2 89 d9 e8 e1 ca 95 fc 90 0f 0b 90 90 31 c0 5b 41 5e 5d e9 c1 7c 08 06 cc 90 0f 0b 90 eb ee 90 <0f> 0b 90 eb e8 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 32.677192][ T1] RSP: 0000:ffffc90000067480 EFLAGS: 00010246 [ 32.677205][ T1] RAX: ffff88814371c000 RBX: 0000000000002de0 RCX: 00000000000000b6 [ 32.677215][ T1] RDX: 0000000000000000 RSI: ffffffff8d1e65a6 RDI: ffffffff8b61eb00 [ 32.677226][ T1] RBP: 00000000000000b6 R08: 0000000000000000 R09: 0000000000000000 [ 32.677235][ T1] R10: dffffc0000000000 R11: ffffed10035a9b81 R12: 0000000000000000 [ 32.677245][ T1] R13: 0000000000000000 R14: 00000000000001d4 R15: 000000079bacacab [ 32.677255][ T1] FS: 0000000000000000(0000) GS:ffff888126af6000(0000) knlGS:0000000000000000 [ 32.677267][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.677277][ T1] CR2: ffff88823ffff000 CR3: 000000000d5a6000 CR4: 00000000003526f0 [ 32.677290][ T1] Call Trace: [ 32.677296][ T1] [ 32.677305][ T1] __reset_page_owner+0xd0/0x1f0 [ 32.677328][ T1] free_unref_folios+0x1ebb/0x2280 [ 32.677365][ T1] folios_put_refs+0x569/0x670 [ 32.677396][ T1] ? __pfx_folios_put_refs+0x10/0x10 [ 32.677427][ T1] truncate_inode_pages_range+0x338/0xb90 [ 32.677450][ T1] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 32.677485][ T1] ? has_bh_in_lru+0x307/0x340 [ 32.677507][ T1] ? __pfx_has_bh_in_lru+0x10/0x10 [ 32.677530][ T1] ? smp_call_function_many_cond+0xda5/0x12d0 [ 32.677572][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 32.677593][ T1] ? __pfx_has_bh_in_lru+0x10/0x10 [ 32.677620][ T1] blkdev_flush_mapping+0x10b/0x280 [ 32.677641][ T1] ? bdev_release+0x41a/0x660 [ 32.677662][ T1] bdev_release+0x422/0x660 [ 32.677687][ T1] ? __pfx_blkdev_release+0x10/0x10 [ 32.677709][ T1] blkdev_release+0x15/0x20 [ 32.677729][ T1] __fput+0x458/0xa80 [ 32.677761][ T1] task_work_run+0x1d1/0x260 [ 32.677795][ T1] ? __pfx_task_work_run+0x10/0x10 [ 32.677825][ T1] mount_root_generic+0x1b0/0x350 [ 32.677851][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 32.677869][ T1] ? getname_kernel+0x20e/0x2f0 [ 32.677893][ T1] ? kernel_init+0x1d/0x1d0 [ 32.677914][ T1] prepare_namespace+0x71/0xa0 [ 32.677929][ T1] kernel_init_freeable+0x373/0x4b0 [ 32.677948][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 32.677963][ T1] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 32.677991][ T1] ? __pfx_kernel_init+0x10/0x10 [ 32.678012][ T1] kernel_init+0x1d/0x1d0 [ 32.678031][ T1] ? __pfx_kernel_init+0x10/0x10 [ 32.678050][ T1] ret_from_fork+0x3fc/0x770 [ 32.678092][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 32.678114][ T1] ? __switch_to_asm+0x39/0x70 [ 32.678137][ T1] ? __switch_to_asm+0x33/0x70 [ 32.678158][ T1] ? __pfx_kernel_init+0x10/0x10 [ 32.678180][ T1] ret_from_fork_asm+0x1a/0x30 [ 32.678214][ T1] [ 32.678226][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 32.678238][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Tainted: G W 6.16.0-syzkaller-11579-g35a813e010b9-dirty #0 PREEMPT_{RT,(full)} [ 32.678259][ T1] Tainted: [W]=WARN [ 32.678264][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 32.678273][ T1] Call Trace: [ 32.678279][ T1] [ 32.678284][ T1] dump_stack_lvl+0x99/0x250 [ 32.678305][ T1] ? __asan_memcpy+0x40/0x70 [ 32.678322][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 32.678342][ T1] ? __pfx__printk+0x10/0x10 [ 32.678367][ T1] vpanic+0x281/0x750 [ 32.678388][ T1] ? __pfx__printk+0x10/0x10 [ 32.678402][ T1] ? __pfx_vpanic+0x10/0x10 [ 32.678422][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 32.678450][ T1] panic+0xb9/0xc0 [ 32.678470][ T1] ? __pfx_panic+0x10/0x10 [ 32.678502][ T1] __warn+0x31b/0x4b0 [ 32.678521][ T1] ? depot_fetch_stack+0x97/0xa0 [ 32.678536][ T1] ? depot_fetch_stack+0x97/0xa0 [ 32.678550][ T1] report_bug+0x2be/0x4f0 [ 32.678564][ T1] ? depot_fetch_stack+0x97/0xa0 [ 32.678578][ T1] ? depot_fetch_stack+0x97/0xa0 [ 32.678591][ T1] ? depot_fetch_stack+0x99/0xa0 [ 32.678604][ T1] handle_bug+0x84/0x160 [ 32.678624][ T1] exc_invalid_op+0x1a/0x50 [ 32.678642][ T1] asm_exc_invalid_op+0x1a/0x20 [ 32.678658][ T1] RIP: 0010:depot_fetch_stack+0x97/0xa0 [ 32.678672][ T1] Code: c7 c7 d7 a3 04 8d 89 ee 44 89 f2 89 d9 e8 e1 ca 95 fc 90 0f 0b 90 90 31 c0 5b 41 5e 5d e9 c1 7c 08 06 cc 90 0f 0b 90 eb ee 90 <0f> 0b 90 eb e8 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 32.678684][ T1] RSP: 0000:ffffc90000067480 EFLAGS: 00010246 [ 32.678696][ T1] RAX: ffff88814371c000 RBX: 0000000000002de0 RCX: 00000000000000b6 [ 32.678707][ T1] RDX: 0000000000000000 RSI: ffffffff8d1e65a6 RDI: ffffffff8b61eb00 [ 32.678717][ T1] RBP: 00000000000000b6 R08: 0000000000000000 R09: 0000000000000000 [ 32.678726][ T1] R10: dffffc0000000000 R11: ffffed10035a9b81 R12: 0000000000000000 [ 32.678736][ T1] R13: 0000000000000000 R14: 00000000000001d4 R15: 000000079bacacab [ 32.678760][ T1] __reset_page_owner+0xd0/0x1f0 [ 32.678781][ T1] free_unref_folios+0x1ebb/0x2280 [ 32.678829][ T1] folios_put_refs+0x569/0x670 [ 32.678859][ T1] ? __pfx_folios_put_refs+0x10/0x10 [ 32.678890][ T1] truncate_inode_pages_range+0x338/0xb90 [ 32.678913][ T1] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 32.678948][ T1] ? has_bh_in_lru+0x307/0x340 [ 32.678970][ T1] ? __pfx_has_bh_in_lru+0x10/0x10 [ 32.678992][ T1] ? smp_call_function_many_cond+0xda5/0x12d0 [ 32.679033][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 32.679054][ T1] ? __pfx_has_bh_in_lru+0x10/0x10 [ 32.679086][ T1] blkdev_flush_mapping+0x10b/0x280 [ 32.679106][ T1] ? bdev_release+0x41a/0x660 [ 32.679127][ T1] bdev_release+0x422/0x660 [ 32.679152][ T1] ? __pfx_blkdev_release+0x10/0x10 [ 32.679174][ T1] blkdev_release+0x15/0x20 [ 32.679194][ T1] __fput+0x458/0xa80 [ 32.679225][ T1] task_work_run+0x1d1/0x260 [ 32.679250][ T1] ? __pfx_task_work_run+0x10/0x10 [ 32.679282][ T1] mount_root_generic+0x1b0/0x350 [ 32.679306][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 32.679327][ T1] ? getname_kernel+0x20e/0x2f0 [ 32.679351][ T1] ? kernel_init+0x1d/0x1d0 [ 32.679371][ T1] prepare_namespace+0x71/0xa0 [ 32.679386][ T1] kernel_init_freeable+0x373/0x4b0 [ 32.679405][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 32.679421][ T1] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 32.679448][ T1] ? __pfx_kernel_init+0x10/0x10 [ 32.679470][ T1] kernel_init+0x1d/0x1d0 [ 32.679489][ T1] ? __pfx_kernel_init+0x10/0x10 [ 32.679508][ T1] ret_from_fork+0x3fc/0x770 [ 32.679528][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 32.679550][ T1] ? __switch_to_asm+0x39/0x70 [ 32.679572][ T1] ? __switch_to_asm+0x33/0x70 [ 32.679593][ T1] ? __pfx_kernel_init+0x10/0x10 [ 32.679615][ T1] ret_from_fork_asm+0x1a/0x30 [ 32.679649][ T1] [ 32.680257][ T1] Kernel Offset: disabled syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3629070628=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at 0c075d67fc nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=0c075d67fcfde8d048cca2f751a82db97ebc3754 -X github.com/google/syzkaller/prog.gitRevisionDate=20250731-125440" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"0c075d67fcfde8d048cca2f751a82db97ebc3754\" /usr/bin/ld: /tmp/ccXqOJPu.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking