WARNING in btrfs_quota

Date	Name	Commit	Repro	Result
2023/11/24	upstream (ToT)	f1a09972a45a	C	[report] WARNING in kernfs_remove_by_name_ns

Date

Name

Commit

Repro

Result

2023/11/24

upstream (ToT)

f1a09972a45a

[report] WARNING in kernfs_remove_by_name_ns

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in btrfs_quota_enable btrfs				1	409d	405d	0/28	auto-obsoleted due to no activity on 2023/12/05 05:27
linux-4.19	WARNING in btrfs_quota_enable btrfs	C		error	4	592d	664d	0/1	upstream: reported C repro on 2022/12/15 10:06

Created	Duration	User	Patch	Repo	Result
2024/10/07 12:27	59m	retest repro		linux-5.15.y	report log

Created

Duration

User

Patch

Repo

Result

2024/10/07 12:27

59m

retest repro

linux-5.15.y

report log

el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4053 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 fs/btrfs/qgroup.c:1009 Modules linked in: CPU: 1 PID: 4053 Comm: syz-executor204 Not tainted 5.15.139-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_quota_enable+0x10d8/0x18d0 fs/btrfs/qgroup.c:1009 lr : btrfs_quota_enable+0x10d8/0x18d0 fs/btrfs/qgroup.c:1009 sp : ffff80001cf37aa0 x29: ffff80001cf37c20 x28: dfff800000000000 x27: ffff7000039e6f68 x26: ffff0000d4894048 x25: fffffffffffffff4 x24: ffff0000d4895798 x23: ffff0000c260e700 x22: ffff0000dc7bf478 x21: ffff80001cf37b40 x20: 1fffe0001b8f7e8f x19: ffff0000dc7bf420 x18: 0000000000000001 x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000832d93c x10: 0000000000000000 x9 : 4d6964384fed3200 x8 : 4d6964384fed3200 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001cf37218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 Call trace: btrfs_quota_enable+0x10d8/0x18d0 fs/btrfs/qgroup.c:1009 btrfs_ioctl_quota_ctl+0x144/0x188 fs/btrfs/ioctl.c:4228 btrfs_ioctl+0x9cc/0xa5c fs/btrfs/ioctl.c:5011 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 72376 hardirqs last enabled at (72375): [<ffff80000832bad4>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (72376): [<ffff80001196ec28>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (72356): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (72356): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (72273): [<ffff8000081b5750>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (72273): [<ffff8000081b5750>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (72273): [<ffff8000081b5750>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace 5acc2847aa03a6dc ]--- BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory BTRFS info (device loop0): forced readonly

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/11/24 06:25	linux-5.15.y	2a910f4af54d	5b429f39	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-5-15-kasan-arm64	WARNING in btrfs_quota_enable
2023/11/24 03:46	linux-5.15.y	2a910f4af54d	5b429f39	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	WARNING in btrfs_quota_enable

Crashes (2):

Assets (help?)