BUG: stack guard page was hit in file_open

Status: fixed on 2022/03/05 17:38
Reported-by: syzbot+ab84119ad3abdb7058b7@syzkaller.appspotmail.com
Fix commit: 6f915dd2af92 ANDROID: incremental-fs: remove index and incomplete dir on umount
First crash: 1727d, last: 1649d
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Duplicate bugs (78)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
BUG: stack guard page was hit in sys_lchown (3) -1 syz, C error 2 1627d 1627d 0/2 closed as dup on 2022/03/30 17:24
BUG: stack guard page was hit in sys_mount (7) -1 syz, C error 3 1606d 1607d 0/2 closed as dup on 2022/04/18 14:30
BUG: stack guard page was hit in corrupted (14) -1 syz, C error 2 1631d 1631d 0/2 closed as dup on 2022/03/24 14:58
BUG: stack guard page was hit in corrupted (16) -1 syz, C error 2 1625d 1627d 0/2 closed as dup on 2022/03/30 17:23
BUG: stack guard page was hit in corrupted (9) -1 syz, C error 1 1639d 1639d 0/2 closed as dup on 2022/03/16 16:28
BUG: stack guard page was hit in file_open (5) -1 syz, C done 8 1633d 1634d 0/2 closed as dup on 2022/03/21 14:57
BUG: stack guard page was hit in sys_unlink (6) -1 syz, C error 3 1636d 1636d 0/2 closed as dup on 2022/03/18 15:53
BUG: stack guard page was hit in corrupted (13) -1 syz, C error 1 1632d 1632d 0/2 closed as dup on 2022/03/22 16:23
BUG: stack guard page was hit in sys_mount (2) -1 syz, C error 2 1622d 1622d 0/2 closed as dup on 2022/04/01 14:43
BUG: stack guard page was hit in file_open (3) -1 syz, C 1 1645d 1645d 0/2 closed as dup on 2022/03/08 20:56
BUG: stack guard page was hit in sys_mount (6) -1 syz, C error 1 1608d 1608d 0/2 closed as dup on 2022/04/15 20:39
BUG: stack guard page was hit in file_open (7) -1 syz, C error 6 1625d 1627d 0/2 closed as dup on 2022/03/30 17:23
BUG: stack guard page was hit in sys_lchown (5) -1 syz, C error 5 1594d 1596d 0/2 closed as dup on 2022/05/04 16:07
BUG: stack guard page was hit in file_open (9) -1 syz, C error 5 1620d 1621d 0/2 closed as dup on 2022/04/04 16:49
BUG: stack guard page was hit in sys_creat (2) -1 syz, C error 2 1649d 1653d 0/2 closed as dup on 2022/03/01 18:43
BUG: stack guard page was hit in sys_mount -1 syz, C error 4 1625d 1627d 0/2 closed as dup on 2022/03/29 16:35
BUG: stack guard page was hit in sys_unlink (3) -1 syz, C error 2 1646d 1646d 0/2 closed as dup on 2022/03/07 22:53
BUG: stack guard page was hit in sys_open (3) -1 syz, C error 2 1614d 1614d 0/2 closed as dup on 2022/04/11 14:20
BUG: stack guard page was hit in sys_chdir (2) -1 syz, C error 5 1649d 1653d 0/2 closed as dup on 2022/03/01 18:43
BUG: stack guard page was hit in corrupted (17) -1 syz, C error 3 1621d 1621d 0/2 closed as dup on 2022/04/04 16:48
BUG: stack guard page was hit in sys_unlink (4) -1 syz, C error 2 1643d 1643d 0/2 closed as dup on 2022/03/11 15:58
BUG: stack guard page was hit in file_open (4) -1 syz, C error 10 1641d 1642d 0/2 closed as dup on 2022/03/13 15:48
BUG: stack guard page was hit in sys_creat (8) -1 syz, C error 1 1618d 1618d 0/2 closed as dup on 2022/04/05 15:33
BUG: stack guard page was hit in sys_symlink -1 syz, C error 1 1598d 1598d 0/2 closed as dup on 2022/05/04 16:10
BUG: stack guard page was hit in sys_mount (3) -1 syz, C error 1 1615d 1615d 0/2 closed as dup on 2022/04/08 14:40
BUG: stack guard page was hit in corrupted (5) -1 syz, C error 3 1643d 1643d 0/2 closed as dup on 2022/03/11 15:58
BUG: stack guard page was hit in sys_mkdir (2) -1 syz, C error 5 1609d 1609d 0/2 closed as dup on 2022/04/14 18:41
BUG: stack guard page was hit in file_open (6) -1 syz, C error 2 1632d 1632d 0/2 closed as dup on 2022/03/22 16:24
BUG: stack guard page was hit in sys_chdir (3) -1 syz, C error 11 1626d 1626d 0/2 closed as dup on 2022/03/30 17:22
BUG: stack guard page was hit in sys_creat (5) -1 syz, C 2 1636d 1636d 0/2 closed as dup on 2022/03/18 15:57
BUG: stack guard page was hit in sys_creat (3) -1 syz, C error 2 1647d 1647d 0/2 closed as dup on 2022/03/07 15:30
BUG: stack guard page was hit in sys_setxattr (2) -1 syz, C error 4 1608d 1608d 0/2 closed as dup on 2022/04/15 14:45
BUG: stack guard page was hit in sys_unlink (5) -1 syz, C error 3 1641d 1641d 0/2 closed as dup on 2022/03/13 15:49
BUG: stack guard page was hit in corrupted (19) -1 syz, C 1 1615d 1615d 0/2 closed as dup on 2022/04/08 17:06
BUG: stack guard page was hit in sys_openat -1 syz, C error 4 1589d 1589d 0/2 closed as dup on 2022/05/04 16:05
BUG: stack guard page was hit in file_open (8) -1 syz, C error 2 1623d 1623d 0/2 closed as dup on 2022/04/01 14:43
BUG: stack guard page was hit in corrupted (6) -1 syz, C error 1 1642d 1642d 0/2 closed as dup on 2022/03/11 22:51
BUG: stack guard page was hit in sys_lchown (2) -1 syz, C done 3 1633d 1633d 0/2 closed as dup on 2022/03/21 14:57
BUG: stack guard page was hit in sys_lchown (4) -1 syz, C error 2 1621d 1621d 0/2 closed as dup on 2022/04/04 16:48
BUG: stack guard page was hit in corrupted (20) -1 syz, C error 1 1612d 1612d 0/2 closed as dup on 2022/04/11 14:20
BUG: stack guard page was hit in sys_mount (13) -1 syz, C error 1 1581d 1581d 0/2 closed as dup on 2022/05/12 14:30
BUG: stack guard page was hit in sys_mount (5) -1 syz, C error 2 1609d 1609d 0/2 closed as dup on 2022/04/14 18:04
BUG: stack guard page was hit in sys_unlink (2) -1 syz, C 4 1649d 1652d 0/2 closed as dup on 2022/03/01 20:47
BUG: stack guard page was hit in sys_open (4) -1 syz, C 2 1608d 1608d 0/2 closed as dup on 2022/04/15 19:26
BUG: stack guard page was hit in sys_mkdir (4) -1 syz, C error 7 1597d 1601d 0/2 closed as dup on 2022/05/04 16:14
BUG: stack guard page was hit in sys_mkdir -1 syz, C error 1 1640d 1640d 0/2 closed as dup on 2022/03/14 15:44
BUG: stack guard page was hit in corrupted (21) -1 syz, C error 3 1598d 1599d 0/2 closed as dup on 2022/05/04 16:12
BUG: stack guard page was hit in corrupted (8) -1 syz, C 1 1640d 1640d 0/2 closed as dup on 2022/03/14 15:44
BUG: stack guard page was hit in sys_removexattr (2) -1 syz, C error 2 1588d 1588d 0/2 closed as dup on 2022/05/05 21:18
BUG: stack guard page was hit in file_open (10) -1 syz, C error 14 1588d 1588d 0/2 closed as dup on 2022/05/05 20:10
BUG: stack guard page was hit in corrupted (4) -1 syz, C error 1 1645d 1645d 0/2 closed as dup on 2022/03/09 18:22
BUG: stack guard page was hit in sys_unlink (7) -1 syz, C error 2 1631d 1631d 0/2 closed as dup on 2022/03/24 14:58
BUG: stack guard page was hit in sys_removexattr -1 syz, C error 4 1607d 1607d 0/2 closed as dup on 2022/04/18 14:30
BUG: stack guard page was hit in sys_removexattr (3) -1 syz, C error 2 1583d 1583d 0/2 closed as dup on 2022/05/11 00:33
BUG: stack guard page was hit in sys_mount (11) -1 syz, C error 1 1582d 1582d 0/2 closed as dup on 2022/05/11 16:52
BUG: stack guard page was hit in file_open (2) -1 syz, C error 3 1648d 1648d 0/2 closed as dup on 2022/03/07 15:29
BUG: stack guard page was hit in corrupted (7) -1 syz, C error 1 1642d 1642d 0/2 closed as dup on 2022/03/13 15:49
BUG: stack guard page was hit in sys_mkdir (3) -1 syz, C error 3 1604d 1604d 0/2 closed as dup on 2022/04/18 23:20
BUG: stack guard page was hit in sys_mount (9) -1 syz, C error 11 1592d 1603d 0/2 closed as dup on 2022/05/04 16:15
BUG: stack guard page was hit in sys_mount (4) -1 syz, C error 6 1612d 1614d 0/2 closed as dup on 2022/04/11 14:20
BUG: stack guard page was hit in sys_open -1 syz, C error 3 1636d 1636d 0/2 closed as dup on 2022/03/18 15:53
BUG: stack guard page was hit in corrupted (18) -1 syz, C error 1 1618d 1618d 0/2 closed as dup on 2022/04/05 20:24
BUG: stack guard page was hit in sys_creat (4) -1 syz, C error 1 1646d 1646d 0/2 closed as dup on 2022/03/08 17:00
BUG: stack guard page was hit in corrupted (10) -1 syz, C error 1 1637d 1637d 0/2 closed as dup on 2022/03/17 16:45
BUG: stack guard page was hit in sys_newlstat -1 syz, C error 2 1616d 1616d 0/2 closed as dup on 2022/04/07 14:41
BUG: stack guard page was hit in sys_creat (7) -1 syz, C error 2 1620d 1620d 0/2 closed as dup on 2022/04/04 16:49
BUG: stack guard page was hit in sys_mount (12) -1 syz, C error 1 1581d 1581d 0/2 closed as dup on 2022/05/11 21:59
BUG: stack guard page was hit in corrupted (15) -1 syz, C error 1 1629d 1629d 0/2 closed as dup on 2022/03/25 16:30
BUG: stack guard page was hit in corrupted (12) -1 syz, C done 2 1633d 1635d 0/2 closed as dup on 2022/03/21 14:57
BUG: stack guard page was hit in sys_creat (6) -1 syz, C error 3 1624d 1628d 0/2 closed as dup on 2022/03/30 17:27
BUG: stack guard page was hit in corrupted (2) -1 syz, C error 2 1651d 1652d 0/2 closed as dup on 2022/03/02 15:48
BUG: stack guard page was hit in sys_setxattr (3) -1 syz, C error 3 1595d 1597d 0/2 closed as dup on 2022/05/04 16:08
BUG: stack guard page was hit in sys_open (2) -1 syz, C error 2 1615d 1615d 0/2 closed as dup on 2022/04/08 14:36
BUG: stack guard page was hit in corrupted (3) -1 syz, C error 1 1645d 1645d 0/2 closed as dup on 2022/03/09 15:36
BUG: stack guard page was hit in sys_mount (8) -1 syz, C error 2 1604d 1604d 0/2 closed as dup on 2022/04/19 18:35
BUG: stack guard page was hit in sys_mount (10) -1 syz, C error 3 1583d 1583d 0/2 closed as dup on 2022/05/11 00:32
BUG: stack guard page was hit in corrupted (11) -1 syz, C error 2 1636d 1636d 0/2 closed as dup on 2022/03/18 21:48
BUG: stack guard page was hit in sys_creat (9) -1 syz, C error 4 1612d 1612d 0/2 closed as dup on 2022/04/11 14:21
▶ ▼ Similar bugs (10)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 BUG: stack guard page was hit in file_open (5) -1 syz, C done 8 1633d 1634d 0/2 closed as dup on 2022/03/21 14:57
android-5-10 BUG: stack guard page was hit in file_open (11) -1 4 1581d 1583d 0/2 auto-closed as invalid on 2022/08/10 05:42
android-5-10 BUG: stack guard page was hit in file_open (3) -1 syz, C 1 1645d 1645d 0/2 closed as dup on 2022/03/08 20:56
android-5-10 BUG: stack guard page was hit in file_open (7) -1 syz, C error 6 1625d 1627d 0/2 closed as dup on 2022/03/30 17:23
android-5-10 BUG: stack guard page was hit in file_open (9) -1 syz, C error 5 1620d 1621d 0/2 closed as dup on 2022/04/04 16:49
android-5-10 BUG: stack guard page was hit in file_open (4) -1 syz, C error 10 1641d 1642d 0/2 closed as dup on 2022/03/13 15:48
android-5-10 BUG: stack guard page was hit in file_open (6) -1 syz, C error 2 1632d 1632d 0/2 closed as dup on 2022/03/22 16:24
android-5-10 BUG: stack guard page was hit in file_open (8) -1 syz, C error 2 1623d 1623d 0/2 closed as dup on 2022/04/01 14:43
android-5-10 BUG: stack guard page was hit in file_open (10) -1 syz, C error 14 1588d 1588d 0/2 closed as dup on 2022/05/05 20:10
android-5-10 BUG: stack guard page was hit in file_open (2) -1 syz, C error 3 1648d 1648d 0/2 closed as dup on 2022/03/07 15:29
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2022/01/27 01:48 8m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce OK
2022/01/27 01:30 5m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 23:22 0m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 23:14 0m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 22:53 0m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 22:48 0m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 22:38 0m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 21:14 0m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common fd4c6594f5ce error
2022/01/26 18:47 1m tadeusz.struk@linaro.org https://android.googlesource.com/kernel/common f35524a26015 error
2022/01/26 16:31 9m tadeusz.struk@linaro.org https://android.googlesource.com/kernel/common fd4c6594f5ce report log

Sample crash report:
BUG: stack guard page was hit at ffffc90000bbfff8 (stack is ffffc90000bc0000..ffffc90000bc7fff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 373 Comm: syz-executor559 Not tainted 5.10.85-syzkaller-00573-gafc997898ece #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kasan_check_range+0x4/0x2f0 mm/kasan/generic.c:185 mm/kasan/generic.c:185
Code: 01 c6 48 89 c7 e8 9c 4f f4 02 31 c0 5d c3 0f 0b eb 02 0f 0b b8 ea ff ff ff 5d c3 cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 <41> 57 41 56 41 55 41 54 53 b0 01 48 85 f6 0f 84 09 02 00 00 48 89
RSP: 0018:ffffc90000bc0000 EFLAGS: 00010246
RAX: ffff88811d5093c0 RBX: ffffc90000bc00c0 RCX: ffffffff813417a4
RDX: 0000000000000001 RSI: 0000000000000060 RDI: ffffc90000bc00c0
RBP: ffffc90000bc0000 R08: dffffc0000000000 R09: ffffc90000bc01a0
R10: fffff52000178037 R11: 0000000000000000 R12: ffff88811d5093c0
R13: ffffc90000bc00c0 R14: 0000000000000000 R15: 0000000000000060
FS:  00007f7b096ae700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90000bbfff8 CR3: 000000011d11c000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 memset+0x23/0x40 mm/kasan/shadow.c:44 mm/kasan/shadow.c:44
 __unwind_start+0x34/0x420 arch/x86/kernel/unwind_frame.c:368 arch/x86/kernel/unwind_frame.c:368
 unwind_start arch/x86/include/asm/unwind.h:60 [inline]
 unwind_start arch/x86/include/asm/unwind.h:60 [inline] arch/x86/kernel/stacktrace.c:24
 arch_stack_walk+0xdc/0x140 arch/x86/kernel/stacktrace.c:24 arch/x86/kernel/stacktrace.c:24
 stack_trace_save+0x11b/0x1e0 kernel/stacktrace.c:121 kernel/stacktrace.c:121
 save_stack+0x96/0x1e0 mm/page_owner.c:146 mm/page_owner.c:146
 __set_page_owner+0x3b/0x300 mm/page_owner.c:219 mm/page_owner.c:219
 set_page_owner include/linux/page_owner.h:35 [inline]
 post_alloc_hook mm/page_alloc.c:2385 [inline]
 prep_new_page mm/page_alloc.c:2391 [inline]
 set_page_owner include/linux/page_owner.h:35 [inline] mm/page_alloc.c:4063
 post_alloc_hook mm/page_alloc.c:2385 [inline] mm/page_alloc.c:4063
 prep_new_page mm/page_alloc.c:2391 [inline] mm/page_alloc.c:4063
 get_page_from_freelist+0xa74/0xa90 mm/page_alloc.c:4063 mm/page_alloc.c:4063
 __alloc_pages_nodemask+0x3c8/0x820 mm/page_alloc.c:5106 mm/page_alloc.c:5106
 alloc_slab_page mm/slub.c:1807 [inline]
 alloc_slab_page mm/slub.c:1807 [inline] mm/slub.c:1809
 allocate_slab+0x6b/0x350 mm/slub.c:1809 mm/slub.c:1809
 new_slab mm/slub.c:1870 [inline]
 new_slab_objects mm/slub.c:2629 [inline]
 new_slab mm/slub.c:1870 [inline] mm/slub.c:2792
 new_slab_objects mm/slub.c:2629 [inline] mm/slub.c:2792
 ___slab_alloc+0x143/0x2f0 mm/slub.c:2792 mm/slub.c:2792
 __slab_alloc mm/slub.c:2832 [inline]
 slab_alloc_node mm/slub.c:2914 [inline]
 slab_alloc mm/slub.c:2956 [inline]
 __slab_alloc mm/slub.c:2832 [inline] mm/slub.c:2961
 slab_alloc_node mm/slub.c:2914 [inline] mm/slub.c:2961
 slab_alloc mm/slub.c:2956 [inline] mm/slub.c:2961
 kmem_cache_alloc+0x26f/0x380 mm/slub.c:2961 mm/slub.c:2961
 kmem_cache_zalloc include/linux/slab.h:654 [inline]
 kmem_cache_zalloc include/linux/slab.h:654 [inline] fs/file_table.c:101
 __alloc_file+0x29/0x3b0 fs/file_table.c:101 fs/file_table.c:101
 alloc_empty_file+0xac/0x1b0 fs/file_table.c:151 fs/file_table.c:151
 dentry_open+0x4e/0x100 fs/open.c:956 fs/open.c:956
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 vfs_open fs/open.c:942 [inline] fs/open.c:958
 dentry_open+0xb8/0x100 fs/open.c:958 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a5/0x1090 fs/open.c:819 fs/open.c:819
 vfs_open+0x73/0x80 fs/open.c:942 fs/open.c:942
 do_open fs/namei.c:3327 [inline]
 do_open fs/namei.c:3327 [inline] fs/namei.c:3444
 path_openat+0x264d/0x3500 fs/namei.c:3444 fs/namei.c:3444
 do_filp_open+0x200/0x440 fs/namei.c:3471 fs/namei.c:3471
 do_sys_openat2+0x13b/0x470 fs/open.c:1211 fs/open.c:1211
 do_sys_open fs/open.c:1227 [inline]
 __do_sys_creat fs/open.c:1301 [inline]
 __se_sys_creat fs/open.c:1295 [inline]
 do_sys_open fs/open.c:1227 [inline] fs/open.c:1295
 __do_sys_creat fs/open.c:1301 [inline] fs/open.c:1295
 __se_sys_creat fs/open.c:1295 [inline] fs/open.c:1295
 __x64_sys_creat+0x11f/0x160 fs/open.c:1295 fs/open.c:1295
 do_syscall_64+0x31/0x70 arch/x86/entry/common.c:46 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f7b09707909
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7b096ae208 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f7b09707909
RDX: ffffffffffffffbc RSI: 0000000000000091 RDI: 0000000020000140
RBP: 00007f7b09789480 R08: 00007f7b09789488 R09: 00007f7b09789488
R10: 00007f7b09789488 R11: 0000000000000246 R12: 00007f7b0978948c
R13: 00007ffffed79c8f R14: 00007f7b096ae300 R15: 0000000000022000
Modules linked in:
---[ end trace 4b484cb8ae439c2c ]---
RIP: 0010:kasan_check_range+0x4/0x2f0 mm/kasan/generic.c:185 mm/kasan/generic.c:185
Code: 01 c6 48 89 c7 e8 9c 4f f4 02 31 c0 5d c3 0f 0b eb 02 0f 0b b8 ea ff ff ff 5d c3 cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 <41> 57 41 56 41 55 41 54 53 b0 01 48 85 f6 0f 84 09 02 00 00 48 89
RSP: 0018:ffffc90000bc0000 EFLAGS: 00010246
RAX: ffff88811d5093c0 RBX: ffffc90000bc00c0 RCX: ffffffff813417a4
RDX: 0000000000000001 RSI: 0000000000000060 RDI: ffffc90000bc00c0
RBP: ffffc90000bc0000 R08: dffffc0000000000 R09: ffffc90000bc01a0
R10: fffff52000178037 R11: 0000000000000000 R12: ffff88811d5093c0
R13: ffffc90000bc00c0 R14: 0000000000000000 R15: 0000000000000060
FS:  00007f7b096ae700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90000bbfff8 CR3: 000000011d11c000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	01 c6                	add    %eax,%esi
   2:	48 89 c7             	mov    %rax,%rdi
   5:	e8 9c 4f f4 02       	callq  0x2f44fa6
   a:	31 c0                	xor    %eax,%eax
   c:	5d                   	pop    %rbp
   d:	c3                   	retq
   e:	0f 0b                	ud2
  10:	eb 02                	jmp    0x14
  12:	0f 0b                	ud2
  14:	b8 ea ff ff ff       	mov    $0xffffffea,%eax
  19:	5d                   	pop    %rbp
  1a:	c3                   	retq
  1b:	cc                   	int3
  1c:	cc                   	int3
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	cc                   	int3
  22:	cc                   	int3
  23:	cc                   	int3
  24:	cc                   	int3
  25:	cc                   	int3
  26:	55                   	push   %rbp
  27:	48 89 e5             	mov    %rsp,%rbp
* 2a:	41 57                	push   %r15 <-- trapping instruction
  2c:	41 56                	push   %r14
  2e:	41 55                	push   %r13
  30:	41 54                	push   %r12
  32:	53                   	push   %rbx
  33:	b0 01                	mov    $0x1,%al
  35:	48 85 f6             	test   %rsi,%rsi
  38:	0f 84 09 02 00 00    	je     0x247
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89
----------------
Code disassembly (best guess):
   0:	01 c6                	add    %eax,%esi
   2:	48 89 c7             	mov    %rax,%rdi
   5:	e8 9c 4f f4 02       	callq  0x2f44fa6
   a:	31 c0                	xor    %eax,%eax
   c:	5d                   	pop    %rbp
   d:	c3                   	retq
   e:	0f 0b                	ud2
  10:	eb 02                	jmp    0x14
  12:	0f 0b                	ud2
  14:	b8 ea ff ff ff       	mov    $0xffffffea,%eax
  19:	5d                   	pop    %rbp
  1a:	c3                   	retq
  1b:	cc                   	int3
  1c:	cc                   	int3
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	cc                   	int3
  22:	cc                   	int3
  23:	cc                   	int3
  24:	cc                   	int3
  25:	cc                   	int3
  26:	55                   	push   %rbp
  27:	48 89 e5             	mov    %rsp,%rbp
* 2a:	41 57                	push   %r15 <-- trapping instruction
  2c:	41 56                	push   %r14
  2e:	41 55                	push   %r13
  30:	41 54                	push   %r12
  32:	53                   	push   %rbx
  33:	b0 01                	mov    $0x1,%al
  35:	48 85 f6             	test   %rsi,%rsi
  38:	0f 84 09 02 00 00    	je     0x247
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Crashes (25):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/12/18 01:35 android12-5.10-lts afc997898ece 44068e19 .config console log report syz C ci2-android-5-10 BUG: stack guard page was hit in file_open
2021/12/17 05:22 android12-5.10-lts afc997898ece 44068e19 .config console log report syz C ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/03/05 15:04 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/03/04 22:57 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/03/04 02:07 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/03/03 19:50 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/03/02 18:53 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/03/02 02:10 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/28 04:53 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/27 21:45 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/27 10:19 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/27 08:41 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/26 15:04 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/26 00:43 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/26 00:04 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/02/08 02:51 android12-5.10-lts a9839858b556 a7dab638 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/30 18:29 android12-5.10-lts 0347b1658399 495e00c5 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/29 04:10 android12-5.10-lts 0347b1658399 495e00c5 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/29 01:57 android12-5.10-lts 0347b1658399 495e00c5 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/26 23:37 android12-5.10-lts 0347b1658399 2cbffd88 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/24 18:27 android12-5.10-lts 0347b1658399 214351e1 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/17 00:42 android12-5.10-lts d605f2f30d54 723cfaf0 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/01/13 01:35 android12-5.10-lts d605f2f30d54 44d1319a .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2021/12/25 14:31 android12-5.10-lts c4d08791d941 6caa12e4 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2021/12/17 05:02 android12-5.10-lts afc997898ece 44068e19 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
* Struck through repros no longer work on HEAD.