------------[ cut here ]------------ debug_locks && p->lockdep_depth WARNING: kernel/freezer.c:139 at __set_task_frozen+0x260/0x340 kernel/freezer.c:139, CPU#1: syz-executor329/5625 Modules linked in: CPU: 1 UID: 0 PID: 5625 Comm: syz-executor329 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:__set_task_frozen+0x260/0x340 kernel/freezer.c:139 Code: 00 80 00 00 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 15 09 97 09 cc e8 ef 21 15 00 90 0f 0b 90 e9 f7 fe ff ff e8 e1 21 15 00 90 <0f> 0b 90 eb 93 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c c3 fd ff ff RSP: 0018:ffffc900044279f0 EFLAGS: 00010093 RAX: ffffffff81b0b75f RBX: ffff8880387e0000 RCX: ffff88803e04dd00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffffff81b0b500 R12: ffff8880387e0018 R13: 1ffff110070fc003 R14: 0000000000000000 R15: ffff8880387e0c00 FS: 000055558fe12400(0000) GS:ffff888125d3e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000000100 CR3: 00000000453b8000 CR4: 00000000003526f0 Call Trace: task_call_func+0x1aa/0x260 kernel/sched/core.c:4495 __freeze_task kernel/freezer.c:150 [inline] freeze_task+0x216/0x390 kernel/freezer.c:169 try_to_freeze_tasks+0x190/0x620 kernel/power/process.c:54 freeze_processes+0xce/0x1e0 kernel/power/process.c:137 suspend_freeze_processes kernel/power/power.h:281 [inline] suspend_prepare kernel/power/suspend.c:387 [inline] enter_state kernel/power/suspend.c:609 [inline] pm_suspend+0x2f1/0x760 kernel/power/suspend.c:644 state_store+0x206/0x290 kernel/power/main.c:819 kernfs_fop_write_iter+0x3a5/0x540 fs/kernfs/file.c:345 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x61e/0xbb0 fs/read_write.c:687 ksys_write+0x156/0x270 fs/read_write.c:739 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f67518adea9 Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff81c9b278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f67518adea9 RDX: 0000000000000003 RSI: 0000200000000200 RDI: 0000000000000003 RBP: 0000000000000000 R08: 000000000000000a R09: 000000000000000a R10: 000000000000000a R11: 0000000000000246 R12: 00007fff81c9b588 R13: 0000000000000002 R14: 0000200000000003 R15: 0000000000000000