general protection fault in diFree

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.14	general protection fault in diFree (2)	C			2	416d	821d	0/1	upstream: reported C repro on 2022/01/18 19:31
linux-4.19	KASAN: use-after-free Read in diFree jfs	C		error	21	446d	1284d	0/1	upstream: reported C repro on 2020/10/13 01:51
upstream	KASAN: use-after-free Read in diFree jfs	C	inconclusive	unreliable	110	110d	758d	0/26	auto-obsoleted due to no activity on 2024/03/22 04:27
linux-6.1	KASAN: use-after-free Read in diFree origin:lts-only	C		done	7	204d	365d	3/3	fixed on 2023/10/30 11:46
linux-4.19	BUG: unable to handle kernel paging request in diFree	C		done	18	1006d	1298d	1/1	fixed on 2021/08/17 00:59
linux-5.15	KASAN: use-after-free Read in diFree	C		error	5	305d	377d	0/3	auto-obsoleted due to no activity on 2023/10/07 20:25
upstream	BUG: unable to handle kernel paging request in diFree jfs	C	done		13	1027d	1299d	20/26	fixed on 2021/11/10 00:50
linux-4.14	BUG: unable to handle kernel paging request in diFree	C			5	424d	1303d	0/1	upstream: reported C repro on 2020/09/23 16:53
linux-4.14	KASAN: use-after-free Read in diFree jfs	C		error	3	424d	1297d	0/1	upstream: reported C repro on 2020/09/30 00:31

ERROR: (device loop4): xtSearch: XT_GETPAGE: xtree page corrupt kasan: CONFIG_KASAN_INLINE enabled BTRFS error (device loop3): open_ctree failed kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 23911 Comm: syz-executor.4 Not tainted 4.14.217-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880555d6140 task.stack: ffff88822ad08000 RIP: 0010:diFree+0x154/0x2830 fs/jfs/jfs_imap.c:892 RSP: 0018:ffff88822ad0f9a8 EFLAGS: 00010247 RAX: dffffc0000000000 RBX: ffff888060341a00 RCX: ffffc9000cacc000 RDX: 0000000000000000 RSI: ffffffff8238e14f RDI: ffff8880669478e8 RBP: 0000000000000000 R08: ffffffff8b9c4a48 R09: 0000000000000001 R10: 0000000000000000 R11: ffff8880555d6140 R12: ffff888066947968 R13: 0000000000000004 R14: ffffffff87b65da0 R15: ffff888066947b20 FS: 00007f645f4a7700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555747e1000 CR3: 00000000290c3000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: jfs_evict_inode+0xee/0x130 fs/jfs/inode.c:164 evict+0x2c8/0x700 fs/inode.c:555 iput_final fs/inode.c:1524 [inline] iput+0x458/0x7e0 fs/inode.c:1551 diFreeSpecial fs/jfs/jfs_imap.c:569 [inline] diFreeSpecial+0x63/0x80 fs/jfs/jfs_imap.c:561 jfs_mount+0x2d4/0x380 fs/jfs/jfs_mount.c:201 jfs_fill_super+0x52a/0xab0 fs/jfs/super.c:589 __ntfs_error: 3 callbacks suppressed ntfs: (device loop0): parse_options(): Unrecognized mount option . mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2549 [inline] do_mount+0xe53/0x2a00 fs/namespace.c:2879 SYSC_mount fs/namespace.c:3095 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3072 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x460c6a RSP: 002b:00007f645f4a6a78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f645f4a6b10 RCX: 0000000000460c6a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f645f4a6ad0 RBP: 00007f645f4a6ad0 R08: 00007f645f4a6b10 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000140 Code: 48 8b 44 24 18 48 8b 68 80 48 8b 44 24 20 4c 8d 6d 04 48 c1 e8 0c 4c 89 ea 48 c1 ea 03 48 89 04 24 48 b8 00 00 00 00 00 fc ff df <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 RIP: diFree+0x154/0x2830 fs/jfs/jfs_imap.c:892 RSP: ffff88822ad0f9a8 ---[ end trace 3e58ba5eb9b45e2f ]---