BUG: stack guard page was hit in file_open (11)

Status: auto-closed as invalid on 2022/08/10 05:42
Reported-by: syzbot+39d750d6b7d263a23f8d@syzkaller.appspotmail.com
First crash: 1539d, last: 1537d
▶ ▼ 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 C done 8 1589d 1590d 0/2 closed as dup on 2022/03/21 14:57
android-5-10 BUG: stack guard page was hit in file_open (3) -1 C 1 1601d 1601d 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 C error 6 1581d 1582d 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 C error 5 1576d 1577d 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 C error 10 1597d 1598d 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 C error 2 1588d 1588d 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 C error 2 1579d 1579d 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 C error 14 1544d 1544d 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 C error 3 1604d 1604d 0/2 closed as dup on 2022/03/07 15:29
android-5-10 BUG: stack guard page was hit in file_open -1 C error 25 1605d 1683d 2/2 fixed on 2022/03/05 17:38

Sample crash report:
BUG: stack guard page was hit at ffffc9000aa17ff8 (stack is ffffc9000aa18000..ffffc9000aa1ffff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6651 Comm: syz-executor.0 Not tainted 5.10.112-syzkaller-00287-gde64d941a71a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:check_preemption_disabled+0x4/0x100 lib/smp_processor_id.c:13
Code: 02 5d c3 cc cc cc 55 48 89 e5 48 c7 c7 00 d2 43 85 48 c7 c6 40 d2 43 85 e8 09 00 00 00 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <41> 57 41 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89
RSP: 0018:ffffc9000aa18000 EFLAGS: 00010246
RAX: 1ffff92001543014 RBX: 1ffff92001543028 RCX: 1ffff92001543010
RDX: 1ffff92001543010 RSI: ffffffff8543d240 RDI: ffffffff8543d200
RBP: ffffc9000aa18000 R08: ffffffff86c2c048 R09: ffffffff86c2c058
R10: ffffffff86c2c050 R11: ffffffff86c2c043 R12: 0000000000000001
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92001543024
FS:  00007f0f8558f700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000aa17ff8 CR3: 000000010d5f1000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 debug_smp_processor_id+0x17/0x20 lib/smp_processor_id.c:59
 __schedule+0x9c/0xc00 kernel/sched/core.c:4681
 preempt_schedule_irq+0xce/0x140 kernel/sched/core.c:5052
 irqentry_exit_cond_resched kernel/entry/common.c:357 [inline]
 irqentry_exit+0x50/0x60 kernel/entry/common.c:387
 sysvec_apic_timer_interrupt+0xcb/0xe0 arch/x86/kernel/apic/apic.c:1095
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635
RIP: 0010:unwind_next_frame+0x6/0x6b0 arch/x86/kernel/unwind_frame.c:255
Code: 5f 5d c3 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 99 4c 89 f7 e8 8c 4f 73 00 eb 8f 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 83 ec 58 49 89 ff 49 be 00 00 00 00 00 fc
RSP: 0018:ffffc9000aa182a8 EFLAGS: 00000202
RAX: 1ffff92001543001 RBX: ffffc9000aa182c0 RCX: 0000000082034501
RDX: dffffc0000000000 RSI: ffffffff82034573 RDI: ffffc9000aa182c0
RBP: ffffc9000aa182b0 R08: ffffc9000aa183a8 R09: 000000000000000c
R10: ffffc9000aa183b0 R11: 1ffff92001543058 R12: ffff888110e53b40
R13: ffffffff815b4d50 R14: ffffc9000aa183a0 R15: 0000000000000000
 arch_stack_walk+0x112/0x140 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x12d/0x1f0 kernel/stacktrace.c:121
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:428 [inline]
 __kasan_slab_alloc+0xb2/0xe0 mm/kasan/common.c:461
 kasan_slab_alloc include/linux/kasan.h:259 [inline]
 slab_post_alloc_hook mm/slab.h:583 [inline]
 slab_alloc_node mm/slub.c:2956 [inline]
 slab_alloc mm/slub.c:2964 [inline]
 kmem_cache_alloc+0x16c/0x300 mm/slub.c:2969
 kmem_cache_zalloc include/linux/slab.h:654 [inline]
 lsm_file_alloc security/security.c:535 [inline]
 security_file_alloc+0x29/0x140 security/security.c:1444
 __alloc_file+0xbe/0x330 fs/file_table.c:106
 alloc_empty_file+0xac/0x1b0 fs/file_table.c:151
 dentry_open+0x4e/0x100 fs/open.c:956
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open fs/open.c:942 [inline]
 dentry_open+0xb8/0x100 fs/open.c:958
 file_open+0x2a3/0x650 fs/incfs/vfs.c:1427
 do_dentry_open+0x7a2/0x1090 fs/open.c:819
 vfs_open+0x73/0x80 fs/open.c:942
 do_open fs/namei.c:3327 [inline]
 path_openat+0x2638/0x2fd0 fs/namei.c:3444
 do_filp_open+0x200/0x440 fs/namei.c:3471
 do_sys_openat2+0x13b/0x470 fs/open.c:1211
 do_sys_open fs/open.c:1227 [inline]
 __do_sys_open fs/open.c:1235 [inline]
 __se_sys_open fs/open.c:1231 [inline]
 __x64_sys_open+0x221/0x270 fs/open.c:1231
 do_syscall_64+0x34/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f0f8643a0e9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0f8558f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f0f8654d030 RCX: 00007f0f8643a0e9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
RBP: 00007f0f8649408d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffffaacb5bf R14: 00007f0f8558f300 R15: 0000000000022000
Modules linked in:
---[ end trace 78bdf9f1da6e6cb0 ]---
RIP: 0010:check_preemption_disabled+0x4/0x100 lib/smp_processor_id.c:13
Code: 02 5d c3 cc cc cc 55 48 89 e5 48 c7 c7 00 d2 43 85 48 c7 c6 40 d2 43 85 e8 09 00 00 00 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <41> 57 41 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89
RSP: 0018:ffffc9000aa18000 EFLAGS: 00010246
RAX: 1ffff92001543014 RBX: 1ffff92001543028 RCX: 1ffff92001543010
RDX: 1ffff92001543010 RSI: ffffffff8543d240 RDI: ffffffff8543d200
RBP: ffffc9000aa18000 R08: ffffffff86c2c048 R09: ffffffff86c2c058
R10: ffffffff86c2c050 R11: ffffffff86c2c043 R12: 0000000000000001
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92001543024
FS:  00007f0f8558f700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000aa17ff8 CR3: 000000010d5f1000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	02 5d c3             	add    -0x3d(%rbp),%bl
   3:	cc                   	int3
   4:	cc                   	int3
   5:	cc                   	int3
   6:	55                   	push   %rbp
   7:	48 89 e5             	mov    %rsp,%rbp
   a:	48 c7 c7 00 d2 43 85 	mov    $0xffffffff8543d200,%rdi
  11:	48 c7 c6 40 d2 43 85 	mov    $0xffffffff8543d240,%rsi
  18:	e8 09 00 00 00       	callq  0x26
  1d:	5d                   	pop    %rbp
  1e:	c3                   	retq
  1f:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  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 54                	push   %r12
  30:	53                   	push   %rbx
  31:	48 83 ec 10          	sub    $0x10,%rsp
  35:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  3c:	00 00
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/05/12 05:38 android12-5.10-lts de64d941a71a beb0b407 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/05/11 05:21 android12-5.10-lts de64d941a71a 8d7b3b67 .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/05/10 18:42 android12-5.10-lts de64d941a71a 8b277b8e .config console log report info ci2-android-5-10 BUG: stack guard page was hit in file_open
2022/05/10 00:07 android12-5.10-lts de64d941a71a 8b277b8e .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.