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BUG: KMSAN: uninit-value in vidtv_ts_null_write_into+0x424/0x5c0 drivers/media/test-drivers/vidtv/vidtv_ts.c:62
 vidtv_ts_null_write_into+0x424/0x5c0 drivers/media/test-drivers/vidtv/vidtv_ts.c:62
 vidtv_mux_pad_with_nulls drivers/media/test-drivers/vidtv/vidtv_mux.c:366 [inline]
 vidtv_mux_tick+0x3480/0x3e30 drivers/media/test-drivers/vidtv/vidtv_mux.c:411
 process_one_work kernel/workqueue.c:3288 [inline]
 process_scheduled_works+0xb82/0x1e80 kernel/workqueue.c:3371
 worker_thread+0xee4/0x1590 kernel/workqueue.c:3452
 kthread+0x53f/0x600 kernel/kthread.c:436
 ret_from_fork+0x20f/0x910 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Uninit was stored to memory at:
 vidtv_ts_null_write_into+0x41d/0x5c0 drivers/media/test-drivers/vidtv/vidtv_ts.c:63
 vidtv_mux_pad_with_nulls drivers/media/test-drivers/vidtv/vidtv_mux.c:366 [inline]
 vidtv_mux_tick+0x3480/0x3e30 drivers/media/test-drivers/vidtv/vidtv_mux.c:411
 process_one_work kernel/workqueue.c:3288 [inline]
 process_scheduled_works+0xb82/0x1e80 kernel/workqueue.c:3371
 worker_thread+0xee4/0x1590 kernel/workqueue.c:3452
 kthread+0x53f/0x600 kernel/kthread.c:436
 ret_from_fork+0x20f/0x910 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Local variable args.i132 created at:
 vidtv_mux_pad_with_nulls drivers/media/test-drivers/vidtv/vidtv_mux.c:351 [inline]
 vidtv_mux_tick+0x3119/0x3e30 drivers/media/test-drivers/vidtv/vidtv_mux.c:411
 process_one_work kernel/workqueue.c:3288 [inline]
 process_scheduled_works+0xb82/0x1e80 kernel/workqueue.c:3371

CPU: 0 UID: 0 PID: 18343 Comm: kworker/0:0 Tainted: G        W    L      syzkaller #0 PREEMPT(full) 
Tainted: [W]=WARN, [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Workqueue: events vidtv_mux_tick
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