------------[ cut here ]------------ WARNING: kernel/sched/sched.h:1549 at lockdep_assert_rq_held kernel/sched/sched.h:1549 [inline], CPU#0: syz.2.87/6329 WARNING: kernel/sched/sched.h:1549 at lockdep_assert_rq_held kernel/sched/sched.h:1547 [inline], CPU#0: syz.2.87/6329 WARNING: kernel/sched/sched.h:1549 at update_rq_clock+0x34a/0xc70 kernel/sched/core.c:837, CPU#0: syz.2.87/6329 Modules linked in: CPU: 0 UID: 0 PID: 6329 Comm: syz.2.87 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:lockdep_assert_rq_held kernel/sched/sched.h:1549 [inline] RIP: 0010:lockdep_assert_rq_held kernel/sched/sched.h:1547 [inline] RIP: 0010:update_rq_clock+0x34a/0xc70 kernel/sched/core.c:837 Code: ab 48 0b 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 48 af ed 09 a8 04 0f 84 9c fd ff ff 90 0f 0b 90 e9 93 fd ff ff 90 <0f> 0b 90 e9 4f fd ff ff 48 8d bb 18 0e 00 00 48 b8 00 00 00 00 00 RSP: 0000:ffffc9000bdf7d28 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8880b853adc0 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff8daa440c RDI: ffffffff8bf2b500 RBP: 0000000000000001 R08: ffff8880b843b8c8 R09: fffffbfff2111cfa R10: ffffffff9088e7d7 R11: 0000000000000001 R12: ffffffff90891854 R13: ffffffff8dd64a20 R14: ffff88801dabbd00 R15: ffff8880b853adc0 FS: 0000555563f70500(0000) GS:ffff8881248fc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7505ea6000 CR3: 000000007b40a000 CR4: 00000000003526f0 Call Trace: pick_next_task kernel/sched/core.c:6088 [inline] __schedule+0x212d/0x6150 kernel/sched/core.c:6805 __schedule_loop kernel/sched/core.c:6945 [inline] schedule+0xe7/0x3a0 kernel/sched/core.c:6960 __exit_to_user_mode_loop kernel/entry/common.c:32 [inline] exit_to_user_mode_loop kernel/entry/common.c:75 [inline] __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline] irqentry_exit_to_user_mode_prepare include/linux/irq-entry-common.h:270 [inline] irqentry_exit_to_user_mode include/linux/irq-entry-common.h:339 [inline] irqentry_exit+0x36c/0x8c0 kernel/entry/common.c:196 asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0033:0x7fe430e683a2 Code: 48 39 d1 72 f3 48 83 e8 08 48 39 f2 73 17 66 2e 0f 1f 84 00 00 00 00 00 48 8b 70 f8 48 83 e8 08 48 39 f2 72 f3 48 39 c3 73 3e <48> 89 33 48 83 c3 08 48 8b 70 f8 48 89 08 48 8b 0b 49 8b 14 24 eb RSP: 002b:00007ffc5f89bf50 EFLAGS: 00000283 RAX: 00007fe430a4a188 RBX: 00007fe430a49e58 RCX: ffffffff81fa7446 RDX: ffffffff81fa7446 RSI: ffffffff81fa7446 RDI: 00007fe430a4a708 RBP: 00007fe430a49c80 R08: 00007fe430a4a1c0 R09: 00007fe4311d2000 R10: 00007fe4309ff008 R11: 000000000000000f R12: 00007fe430a49c78 R13: 0000000000000010 R14: 00007ffc5f89c138 R15: 00007fe4309ff008