WARNING in format

Title	Replies (including bot)	Last reply
[PATCH 3.16 000/366] 3.16.60-rc1 review	370 (370)	2019/03/29 15:47
[PATCH 4.4 00/97] 4.4.129-stable review	111 (111)	2018/05/17 08:54
[PATCH 4.16 000/196] 4.16.4-stable review	213 (213)	2018/04/28 14:59
[PATCH 4.9 00/95] 4.9.96-stable review	120 (120)	2018/04/26 06:46
[PATCH 4.14 000/164] 4.14.36-stable review	172 (172)	2018/04/24 07:25
[PATCH 3.18 00/52] 3.18.106-stable review	61 (61)	2018/04/23 21:39
syzbot dashboard	11 (11)	2018/04/18 18:33
[PATCH?] reiserfs: prevent panic: don't allow %-char in journal dev. name	10 (10)	2018/04/09 14:34
WARNING in format_decode	0 (1)	2018/03/31 20:47
WARNING in format_decode	0 (1)	2018/03/31 20:47

Title

Replies (including bot)

Last reply

[PATCH 3.16 000/366] 3.16.60-rc1 review

370 (370)

2019/03/29 15:47

[PATCH 4.4 00/97] 4.4.129-stable review

111 (111)

2018/05/17 08:54

[PATCH 4.16 000/196] 4.16.4-stable review

213 (213)

2018/04/28 14:59

[PATCH 4.9 00/95] 4.9.96-stable review

120 (120)

2018/04/26 06:46

[PATCH 4.14 000/164] 4.14.36-stable review

172 (172)

2018/04/24 07:25

[PATCH 3.18 00/52] 3.18.106-stable review

61 (61)

2018/04/23 21:39

syzbot dashboard

11 (11)

2018/04/18 18:33

[PATCH?] reiserfs: prevent panic: don't allow %-char in journal dev. name

10 (10)

2018/04/09 14:34

WARNING in format_decode

0 (1)

2018/03/31 20:47

WARNING in format_decode

0 (1)

2018/03/31 20:47

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	WARNING in format_decode origin:upstream	-1	C		error	328	198d	982d	0/3	upstream: reported C repro on 2023/11/17 23:37
android-49	WARNING in format_decode	-1				1	2833d	2661d	0/3	auto-closed as invalid on 2019/04/28 09:31
upstream	WARNING in format_decode (3) bpf trace	-1	C	done		2248	371d	978d	29/29	fixed on 2025/09/04 16:57
linux-6.6	WARNING in format_decode	-1	C		done	36	379d	397d	2/2	fixed on 2025/08/14 13:18
upstream	WARNING in format_decode (2) trace	-1	C			16	2808d	2890d	11/29	fixed on 2018/12/07 08:24
linux-6.1	WARNING in format_decode origin:upstream	-1	C		done	314	379d	982d	3/3	fixed on 2025/08/12 17:33

REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers ------------[ cut here ]------------ Please remove unsupported %/ in format string WARNING: CPU: 1 PID: 4480 at lib/vsprintf.c:2138 format_decode+0x77f/0x830 lib/vsprintf.c:2138 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 4480 Comm: syzkaller116131 Not tainted 4.16.0-rc7+ #9 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x24d lib/dump_stack.c:53 panic+0x1e4/0x41c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x1f4/0x2b0 lib/bug.c:186 fixup_bug.part.10+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986 RIP: 0010:format_decode+0x77f/0x830 lib/vsprintf.c:2138 RSP: 0018:ffff8801acc7ef70 EFLAGS: 00010282 RAX: dffffc0000000008 RBX: ffffffff89e18dc1 RCX: ffffffff815b193e RDX: 0000000000000000 RSI: 1ffff1003598fd9e RDI: 1ffff1003598fd73 RBP: ffff8801acc7efb0 R08: 1ffff1003598fd35 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff8801acc7f028 R13: 000000000000002f R14: ffffffff89e18dc0 R15: 0000000000000000 vsnprintf+0x15f/0x1900 lib/vsprintf.c:2234 vsprintf+0x2a/0x40 lib/vsprintf.c:2462 prepare_error_buf+0x1ce/0x1870 fs/reiserfs/prints.c:240 __reiserfs_warning+0xc8/0x1a0 fs/reiserfs/prints.c:267 journal_init_dev fs/reiserfs/journal.c:2646 [inline] journal_init+0x2c9e/0x62f0 fs/reiserfs/journal.c:2772 reiserfs_fill_super+0xf9f/0x33a0 fs/reiserfs/super.c:2034 mount_bdev+0x2b7/0x370 fs/super.c:1119 get_super_block+0x34/0x40 fs/reiserfs/super.c:2605 mount_fs+0x66/0x2d0 fs/super.c:1222 vfs_kern_mount.part.26+0xc6/0x4a0 fs/namespace.c:1037 vfs_kern_mount fs/namespace.c:2509 [inline] do_new_mount fs/namespace.c:2512 [inline] do_mount+0xea4/0x2bb0 fs/namespace.c:2842 SYSC_mount fs/namespace.c:3058 [inline] SyS_mount+0xab/0x120 fs/namespace.c:3035 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x442dea RSP: 002b:00007fff69379cf8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442dea RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff69379d00 RBP: 0000000000000004 R08: 0000000020000500 R09: 000000000000000a R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000401c50 R13: 0000000000401ce0 R14: 0000000000000000 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..