general protection fault in idr

Title	Replies (including bot)	Last reply
Reminder: 29 open syzbot bugs in bluetooth subsystem	1 (1)	2019/07/24 01:41
Reminder: 29 open syzbot bugs in bluetooth subsystem	1 (1)	2019/07/09 19:07
Reminder: 27 open syzbot bugs in bluetooth subsystem	1 (1)	2019/06/24 05:14
general protection fault in idr_remove	0 (1)	2019/02/12 19:04

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-6-1	general protection fault in idr_remove				1	308d	308d	0/2	auto-obsoleted due to no activity on 2023/09/13 05:47
upstream	general protection fault in idr_remove (2) kernfs				1	1376d	1372d	0/26	auto-closed as invalid on 2020/11/09 06:23

android-6-1

general protection fault in idr_remove

308d

0/2

auto-obsoleted due to no activity on 2023/09/13 05:47

upstream

general protection fault in idr_remove (2) kernfs

1376d

1372d

0/26

auto-closed as invalid on 2020/11/09 06:23

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 CPU: 0 PID: 7517 Comm: syz-executor.1 Not tainted 5.2.0-rc6+ #34 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:idr_remove+0x28/0x60 lib/idr.c:154 Code: 40 00 55 48 89 e5 41 54 49 89 fc 53 48 89 f3 e8 4e 23 5a fa 49 8d 7c 24 48 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 1a 41 8b 44 24 48 4c 89 e7 31 d2 RSP: 0018:ffff888057a877e0 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 00000000000fe3e8 RCX: ffffc90007ffa000 RDX: 000000000000020b RSI: ffffffff87169de2 RDI: 0000000000001058 RBP: ffff888057a877f0 R08: 1ffff1100af50eed R09: ffffed100af50eee R10: ffffed100af50eed R11: 0000000000000003 R12: 0000000000001010 R13: ffff8880a62d8380 R14: 0000000000000001 R15: ffff8880a62d8030 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f5d7ab40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f5d59db0 CR3: 00000000a0346000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kernfs_put fs/kernfs/dir.c:538 [inline] kernfs_put+0x2df/0x590 fs/kernfs/dir.c:505 kernfs_create_dir_ns+0x135/0x160 fs/kernfs/dir.c:1036 sysfs_create_dir_ns+0x131/0x2a0 fs/sysfs/dir.c:59 create_dir lib/kobject.c:89 [inline] kobject_add_internal lib/kobject.c:255 [inline] kobject_add_internal.cold+0x116/0x662 lib/kobject.c:225 kobject_add_varg lib/kobject.c:390 [inline] kobject_add+0x150/0x1c0 lib/kobject.c:442 device_add+0x3b7/0x17a0 drivers/base/core.c:2062 hci_register_dev+0x2e8/0x860 net/bluetooth/hci_core.c:3305 __vhci_create_device+0x2d0/0x5a0 drivers/bluetooth/hci_vhci.c:124 vhci_create_device drivers/bluetooth/hci_vhci.c:148 [inline] vhci_get_user drivers/bluetooth/hci_vhci.c:204 [inline] vhci_write+0x2d0/0x470 drivers/bluetooth/hci_vhci.c:284 call_write_iter include/linux/fs.h:1872 [inline] new_sync_write+0x4d3/0x770 fs/read_write.c:483 __vfs_write+0xe1/0x110 fs/read_write.c:496 vfs_write+0x20c/0x580 fs/read_write.c:558 ksys_write+0x14f/0x290 fs/read_write.c:611 __do_sys_write fs/read_write.c:623 [inline] __se_sys_write fs/read_write.c:620 [inline] __ia32_sys_write+0x71/0xb0 fs/read_write.c:620 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline] do_fast_syscall_32+0x27b/0xd7d arch/x86/entry/common.c:408 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f7e849 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f5d7a0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000000 RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 317693a913a6ac18 ]--- RIP: 0010:idr_remove+0x28/0x60 lib/idr.c:154 Code: 40 00 55 48 89 e5 41 54 49 89 fc 53 48 89 f3 e8 4e 23 5a fa 49 8d 7c 24 48 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 1a 41 8b 44 24 48 4c 89 e7 31 d2 RSP: 0018:ffff888057a877e0 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 00000000000fe3e8 RCX: ffffc90007ffa000 RDX: 000000000000020b RSI: ffffffff87169de2 RDI: 0000000000001058 RBP: ffff888057a877f0 R08: 1ffff1100af50eed R09: ffffed100af50eee R10: ffffed100af50eed R11: 0000000000000003 R12: 0000000000001010 R13: ffff8880a62d8380 R14: 0000000000000001 R15: ffff8880a62d8030 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f5d7ab40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f5d59db0 CR3: 00000000a0346000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2019/06/27 05:05	upstream	249155c20f9b	7509bf36	.config	console log	report					ci-upstream-kasan-gce-386
2019/02/12 07:17	linux-next	b5829453d81a	65a0d619	.config	console log	report					ci-upstream-linux-next-kasan-gce-root

Crashes (2):

Assets (help?)