INFO: task syz-executor.5:5188 blocked for more than 143 seconds. Not tainted 6.7.0-next-20240109-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:27808 pid:5188 tgid:5188 ppid:5088 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_timeout+0x254/0x290 kernel/time/timer.c:2159 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common+0x3da/0x5f0 kernel/sched/completion.c:116 __flush_work+0x522/0xa10 kernel/workqueue.c:3410 __cancel_work_timer+0x3ef/0x590 kernel/workqueue.c:3497 uhid_dev_destroy drivers/hid/uhid.c:584 [inline] uhid_char_release+0xca/0x210 drivers/hid/uhid.c:662 __fput+0x270/0xb70 fs/file_table.c:376 __fput_sync+0x47/0x50 fs/file_table.c:461 __do_sys_close fs/open.c:1554 [inline] __se_sys_close fs/open.c:1539 [inline] __x64_sys_close+0x86/0xf0 fs/open.c:1539 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f761887bc1a RSP: 002b:00007ffdfb8f0880 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f761887bc1a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000048 R08: 0000001b31160000 R09: 00007f76189abf8c R10: 0000000000000120 R11: 0000000000000293 R12: 00007f76184003c0 R13: ffffffffffffffff R14: 00007f7618400000 R15: 000000000001c8f7 INFO: task syz-executor.2:5189 blocked for more than 144 seconds. Not tainted 6.7.0-next-20240109-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.2 state:D stack:28288 pid:5189 tgid:5189 ppid:5097 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_timeout+0x254/0x290 kernel/time/timer.c:2159 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common+0x3da/0x5f0 kernel/sched/completion.c:116 __flush_work+0x522/0xa10 kernel/workqueue.c:3410 __cancel_work_timer+0x3ef/0x590 kernel/workqueue.c:3497 uhid_dev_destroy drivers/hid/uhid.c:584 [inline] uhid_char_release+0xca/0x210 drivers/hid/uhid.c:662 __fput+0x270/0xb70 fs/file_table.c:376 __fput_sync+0x47/0x50 fs/file_table.c:461 __do_sys_close fs/open.c:1554 [inline] __se_sys_close fs/open.c:1539 [inline] __x64_sys_close+0x86/0xf0 fs/open.c:1539 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7fb60bc7bc1a RSP: 002b:00007ffcfe33faf0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb60bc7bc1a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000048 R08: 0000001b31760000 R09: 00007fb60bdabf8c R10: 0000000000000120 R11: 0000000000000293 R12: 00007fb60b8003c0 R13: ffffffffffffffff R14: 00007fb60b800000 R15: 000000000001ca03 INFO: task syz-executor.3:5190 blocked for more than 146 seconds. Not tainted 6.7.0-next-20240109-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:28472 pid:5190 tgid:5190 ppid:5084 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_timeout+0x254/0x290 kernel/time/timer.c:2159 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common+0x3da/0x5f0 kernel/sched/completion.c:116 __flush_work+0x522/0xa10 kernel/workqueue.c:3410 __cancel_work_timer+0x3ef/0x590 kernel/workqueue.c:3497 uhid_dev_destroy drivers/hid/uhid.c:584 [inline] uhid_char_release+0xca/0x210 drivers/hid/uhid.c:662 __fput+0x270/0xb70 fs/file_table.c:376 __fput_sync+0x47/0x50 fs/file_table.c:461 __do_sys_close fs/open.c:1554 [inline] __se_sys_close fs/open.c:1539 [inline] __x64_sys_close+0x86/0xf0 fs/open.c:1539 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7fbe6927bc1a RSP: 002b:00007ffdd4bae8e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbe6927bc1a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000048 R08: 0000001b30e60000 R09: 00007fbe693abf8c R10: 0000000000000120 R11: 0000000000000293 R12: 00007fbe68e003c0 R13: ffffffffffffffff R14: 00007fbe68e00000 R15: 000000000001d1ba INFO: task syz-executor.0:5191 blocked for more than 147 seconds. Not tainted 6.7.0-next-20240109-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:27816 pid:5191 tgid:5191 ppid:5078 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_timeout+0x254/0x290 kernel/time/timer.c:2159 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common+0x3da/0x5f0 kernel/sched/completion.c:116 __flush_work+0x522/0xa10 kernel/workqueue.c:3410 __cancel_work_timer+0x3ef/0x590 kernel/workqueue.c:3497 uhid_dev_destroy drivers/hid/uhid.c:584 [inline] uhid_char_release+0xca/0x210 drivers/hid/uhid.c:662 __fput+0x270/0xb70 fs/file_table.c:376 __fput_sync+0x47/0x50 fs/file_table.c:461 __do_sys_close fs/open.c:1554 [inline] __se_sys_close fs/open.c:1539 [inline] __x64_sys_close+0x86/0xf0 fs/open.c:1539 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7fe14307bc1a RSP: 002b:00007ffca1e7b450 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe14307bc1a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000048 R08: 0000001b30f60000 R09: 00007fe1431abf8c R10: 0000000000000120 R11: 0000000000000293 R12: 00007fe142c003c0 R13: ffffffffffffffff R14: 00007fe142c00000 R15: 000000000001d246 INFO: lockdep is turned off. NMI backtrace for cpu 0 CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-next-20240109-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 nmi_cpu_backtrace+0x277/0x390 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x299/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline] watchdog+0xf86/0x1210 kernel/hung_task.c:379 kthread+0x2c1/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 5144 Comm: kworker/1:6 Not tainted 6.7.0-next-20240109-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: events uhid_device_add_worker RIP: 0010:check_kcov_mode kernel/kcov.c:173 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x29/0x60 kernel/kcov.c:207 Code: 90 f3 0f 1e fa 65 48 8b 15 84 9c 7b 7e 65 8b 05 85 9c 7b 7e a9 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74 35 8b 82 fc 15 00 00 <85> c0 74 2b 8b 82 d8 15 00 00 83 f8 02 75 20 48 8b 8a e0 15 00 00 RSP: 0018:ffffc900001f0668 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffffff81321aa9 RDX: ffff88807cde1dc0 RSI: ffffffff81321a56 RDI: 0000000000000005 RBP: ffffc900001f0708 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000002 R11: 5050505000000011 R12: ffffc900001f0678 R13: ffffffff817574d0 R14: ffffc900001f0738 R15: ffff88807cde1dc0 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005629259bc0a8 CR3: 000000000cf78000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_stack_walk+0xb6/0x170 arch/x86/kernel/stacktrace.c:26 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122 kasan_save_stack+0x33/0x50 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 unpoison_slab_object mm/kasan/common.c:314 [inline] __kasan_slab_alloc+0x81/0x90 mm/kasan/common.c:340 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3813 [inline] slab_alloc_node mm/slub.c:3860 [inline] kmem_cache_alloc_node+0x177/0x340 mm/slub.c:3903 __alloc_skb+0x287/0x330 net/core/skbuff.c:641 skb_copy+0x12c/0x2e0 net/core/skbuff.c:2019 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb94/0x1300 drivers/net/wireless/virtual/mac80211_hwsim.c:1850 mac80211_hwsim_tx_frame+0x1eb/0x2a0 drivers/net/wireless/virtual/mac80211_hwsim.c:2186 mac80211_hwsim_beacon_tx+0x41b/0x740 drivers/net/wireless/virtual/mac80211_hwsim.c:2279 __iterate_interfaces+0x2d2/0x580 net/mac80211/util.c:767 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 net/mac80211/util.c:803 mac80211_hwsim_beacon+0x101/0x200 drivers/net/wireless/virtual/mac80211_hwsim.c:2305 __run_hrtimer kernel/time/hrtimer.c:1688 [inline] __hrtimer_run_queues+0x20c/0xc20 kernel/time/hrtimer.c:1752 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1769 __do_softirq+0x216/0x8d5 kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu kernel/softirq.c:632 [inline] irq_exit_rcu+0xb5/0x120 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:console_trylock_spinning kernel/printk/printk.c:1975 [inline] RIP: 0010:vprintk_emit+0x3a9/0x5f0 kernel/printk/printk.c:2302 Code: 00 4d 85 e4 0f 85 e4 01 00 00 e8 72 d2 1c 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 f0 cd 1c 00 48 85 ed 0f 85 f0 01 00 00 52 d2 1c 00 45 31 c9 41 b8 01 00 00 00 31 c9 48 8d 05 00 00 00 RSP: 0018:ffffc9000407f470 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 000000000000003b RCX: ffffffff816b5579 RDX: ffff88807cde1dc0 RSI: ffffffff816b5583 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000646968 R12: 0000000000000200 R13: ffff8880172a5940 R14: ffffffff8b58cfa0 R15: ffffc9000407f4d0 dev_vprintk_emit drivers/base/core.c:4850 [inline] dev_printk_emit+0xfb/0x140 drivers/base/core.c:4861 __dev_printk+0xf5/0x270 drivers/base/core.c:4873 _dev_warn+0xe5/0x120 drivers/base/core.c:4917 hid_parser_main+0x2b2/0xc80 drivers/hid/hid-core.c:632 hid_open_report+0x3ee/0x7b0 drivers/hid/hid-core.c:1276 hid_parse include/linux/hid.h:1118 [inline] hid_generic_probe+0x4d/0x90 drivers/hid/hid-generic.c:63 __hid_device_probe drivers/hid/hid-core.c:2633 [inline] hid_device_probe+0x2e4/0x480 drivers/hid/hid-core.c:2670 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x234/0xc90 drivers/base/dd.c:658 __driver_probe_device+0x1de/0x4b0 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830 __device_attach_driver+0x1d4/0x300 drivers/base/dd.c:958 bus_for_each_drv+0x157/0x1d0 drivers/base/bus.c:457 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532 device_add+0x117e/0x1aa0 drivers/base/core.c:3625 hid_add_device+0x37a/0xa60 drivers/hid/hid-core.c:2816 uhid_device_add_worker+0x3e/0x110 drivers/hid/uhid.c:73 process_one_work+0x8a4/0x15f0 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x8b6/0x1290 kernel/workqueue.c:2787 kthread+0x2c1/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242