general protection fault in diUpdatePMap

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.19	general protection fault in diUpdatePMap	C		error	1	568d	568d	0/1	upstream: reported C repro on 2022/09/29 12:21
upstream	general protection fault in diUpdatePMap jfs	C	error	inconclusive	4	132d	567d	0/26	auto-obsoleted due to no activity on 2024/03/18 02:12

linux-4.19

error

568d

0/1

upstream: reported C repro on 2022/09/29 12:21

upstream

general protection fault in diUpdatePMap jfs

error

inconclusive

132d

567d

0/26

auto-obsoleted due to no activity on 2024/03/18 02:12


Created	Duration	User	Repo	Result
2023/02/20 04:09	30m	bisect fix	linux-4.14.y	job log (0) log
2023/01/21 03:21	21m	bisect fix	linux-4.14.y	job log (0) log
2022/10/30 10:16	20m	bisect fix	linux-4.14.y	job log (0) log

IPVS: ftp: loaded support on port[0] = 21 kasan: CONFIG_KASAN_INLINE enabled 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: 1964 Comm: jfsCommit Not tainted 4.14.295-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 task: ffff8880b0ee0140 task.stack: ffff8880b0ee8000 RIP: 0010:__list_add_valid+0x22/0xa0 lib/list_debug.c:23 RSP: 0018:ffff8880b0eefcf0 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffc900013b8100 RCX: 0000000000000bfa RDX: 0000000000000001 RSI: ffffc900013b8110 RDI: 0000000000000008 RBP: ffff8880b51f46a0 R08: ffffffff8b9a7ad0 R09: 000000000005c300 R10: ffff8880b0ee09c8 R11: ffff8880b0ee0140 R12: 0000000000000000 R13: 0000000000000286 R14: ffff8880b51f46a0 R15: ffff8880b32ce210 FS: 0000000000000000(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d05291db50 CR3: 000000009c59c000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_add include/linux/list.h:60 [inline] list_add include/linux/list.h:79 [inline] diUpdatePMap+0x6c1/0xe90 fs/jfs/jfs_imap.c:2842 txUpdateMap+0xa30/0xe30 fs/jfs/jfs_txnmgr.c:2401 txLazyCommit fs/jfs/jfs_txnmgr.c:2709 [inline] jfs_lazycommit+0x48b/0x8c0 fs/jfs/jfs_txnmgr.c:2777 kthread+0x30d/0x420 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 Code: ff ff 90 90 90 90 90 90 90 48 b8 00 00 00 00 00 fc ff df 41 54 49 89 d4 55 48 89 fd 48 8d 7a 08 48 83 ec 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 50 49 8b 54 24 08 48 39 f2 0f 85 6a 95 f0 03 48 RIP: __list_add_valid+0x22/0xa0 lib/list_debug.c:23 RSP: ffff8880b0eefcf0 ---[ end trace 2cbe341936f3c2a5 ]--- ---------------- Code disassembly (best guess), 1 bytes skipped: 0: ff 90 90 90 90 90 callq *-0x6f6f6f70(%rax) 6: 90 nop 7: 90 nop 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 41 54 push %r12 14: 49 89 d4 mov %rdx,%r12 17: 55 push %rbp 18: 48 89 fd mov %rdi,%rbp 1b: 48 8d 7a 08 lea 0x8(%rdx),%rdi 1f: 48 83 ec 08 sub $0x8,%rsp 23: 48 89 fa mov %rdi,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 75 50 jne 0x80 30: 49 8b 54 24 08 mov 0x8(%r12),%rdx 35: 48 39 f2 cmp %rsi,%rdx 38: 0f 85 6a 95 f0 03 jne 0x3f095a8 3e: 48 rex.W

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2022/09/30 10:16	linux-4.14.y	9d5c0b3a8e1a	45fd7169	.config	console log	report	syz	C		[disk image] [vmlinux]	ci2-linux-4-14	general protection fault in diUpdatePMap

Crashes (1):

Assets (help?)