WARNING in __set_page

Kernel	Title	Rank 🛈	Repro	Cause bisect	Count	Last	Reported	Patched	Status
linux-5.15	WARNING in __set_page_dirty origin:upstream	-1	syz, C		387851	1h27m	1258d	0/3	upstream: reported C repro on 2023/03/08 14:57
linux-4.14	WARNING in __set_page_dirty	-1	syz, C		2	1268d	1268d	0/1	upstream: reported C repro on 2023/02/26 05:45
android-44	WARNING in __set_page_dirty (2)	-1			2	2466d	2474d	0/2	auto-closed as invalid on 2020/03/14 23:01
upstream	WARNING in __set_page_dirty nilfs	-1	syz, C	error	9	1629d	1853d	22/29	fixed on 2023/02/24 13:50
android-44	WARNING in __set_page_dirty	-1			1	2636d	2636d	0/2	auto-closed as invalid on 2019/10/25 08:43
android-49	WARNING in __set_page_dirty	-1			5	2788d	2682d	0/3	auto-closed as invalid on 2019/06/27 13:07
linux-4.19	WARNING in __set_page_dirty	-1	syz, C		10	1267d	1406d	0/1	upstream: reported C repro on 2022/10/11 13:48

------------[ cut here ]------------ WARNING: CPU: 1 PID: 26665 at fs/buffer.c:634 __set_page_dirty+0x188/0x1f0 fs/buffer.c:634 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 26665 Comm: syz-executor.2 Not tainted 4.9.141+ #1 ffff8801d27077b0 ffffffff81b42e79 ffffffff82a38ce0 00000000ffffffff ffffffff82ab7700 0000000000000001 0000000000000009 ffff8801d2707870 ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66 Call Trace: [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [<ffffffff813f7125>] panic+0x1bf/0x39f kernel/panic.c:179 [<ffffffff813f7362>] __warn.cold.8+0x2f/0x2f kernel/panic.c:542 [<ffffffff810dc02c>] warn_slowpath_null+0x2c/0x40 kernel/panic.c:585 [<ffffffff815b81b8>] __set_page_dirty+0x188/0x1f0 fs/buffer.c:634 [<ffffffff815b8379>] __set_page_dirty_buffers+0x159/0x230 fs/buffer.c:694 [<ffffffff8142ca32>] set_page_dirty+0x162/0x2d0 mm/page-writeback.c:2554 [<ffffffff815c2636>] block_page_mkwrite+0x206/0x2c0 fs/buffer.c:2510 [<ffffffff816e72cd>] ext4_page_mkwrite+0xbfd/0xfe0 fs/ext4/inode.c:5778 [<ffffffff81492ab5>] do_page_mkwrite+0x1c5/0x3e0 mm/memory.c:2061 [<ffffffff81497be5>] wp_page_shared mm/memory.c:2326 [inline] [<ffffffff81497be5>] do_wp_page+0xf45/0x2010 mm/memory.c:2430 [<ffffffff814a333b>] handle_pte_fault mm/memory.c:3531 [inline] [<ffffffff814a333b>] __handle_mm_fault mm/memory.c:3603 [inline] [<ffffffff814a333b>] handle_mm_fault+0xfcb/0x2350 mm/memory.c:3640 [<ffffffff810b2b33>] __do_page_fault+0x403/0xa60 arch/x86/mm/fault.c:1406 [<ffffffff810b31e7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469 [<ffffffff828188b5>] page_fault+0x25/0x30 arch/x86/entry/entry_64.S:951 Shutting down cpus with NMI Kernel Offset: disabled Rebooting in 86400 seconds..