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KASAN: use-after-free Read in firmware_fallback_sysfs

Status: fixed on 2021/10/21 11:33
Reported-by: syzbot+deda4d116cac59d52370@syzkaller.appspotmail.com
Fix commit: d09639528b66 firmware_loader: fix use-after-free in firmware_fallback_sysfs
First crash: 1679d, last: 1129d
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in firmware_fallback_sysfs kernel C error 16514 1191d 1391d 20/28 fixed on 2021/11/10 00:50
android-54 BUG: corrupted list in firmware_fallback_sysfs 70 1130d 1677d 0/2 auto-closed as invalid on 2022/02/17 06:30

Sample crash report:
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
==================================================================
BUG: KASAN: use-after-free in __list_add_valid+0x36/0xc0 lib/list_debug.c:23
Read of size 8 at addr ffff8881eebf5088 by task syz-executor514/301

CPU: 1 PID: 301 Comm: syz-executor514 Not tainted 5.4.125-syzkaller-00029-g5970ec26e0c8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x24e lib/dump_stack.c:118
 print_address_description+0x9b/0x650 mm/kasan/report.c:384
 __kasan_report+0x182/0x260 mm/kasan/report.c:516
 kasan_report+0x30/0x60 mm/kasan/common.c:653
 __list_add_valid+0x36/0xc0 lib/list_debug.c:23
 __list_add include/linux/list.h:60 [inline]
 list_add include/linux/list.h:79 [inline]
 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:515 [inline]
 fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:580 [inline]
 firmware_fallback_sysfs+0x480/0xb20 drivers/base/firmware_loader/fallback.c:654
 _request_firmware+0x1287/0x1770 drivers/base/firmware_loader/main.c:788
 request_firmware+0x33/0x50 drivers/base/firmware_loader/main.c:831
 reg_reload_regdb+0xa0/0x220 net/wireless/reg.c:1083
 genl_family_rcv_msg net/netlink/genetlink.c:629 [inline]
 genl_rcv_msg+0xed8/0x13b0 net/netlink/genetlink.c:654
 netlink_rcv_skb+0x200/0x480 net/netlink/af_netlink.c:2478
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x865/0x9f0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x9ab/0xd40 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:638 [inline]
 sock_sendmsg net/socket.c:658 [inline]
 ____sys_sendmsg+0x583/0x8c0 net/socket.c:2298
 ___sys_sendmsg net/socket.c:2352 [inline]
 __sys_sendmsg+0x2c4/0x3b0 net/socket.c:2398
 do_syscall_64+0xcb/0x1e0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7ff31b9e77c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc25c19538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000000099dc RCX: 00007ff31b9e77c9
RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffc25c196d8
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc25c1954c
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000

Allocated by task 115:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 __kasan_kmalloc+0x137/0x1e0 mm/kasan/common.c:529
 kmem_cache_alloc_trace+0x139/0x2b0 mm/slub.c:2848
 kmalloc include/linux/slab.h:556 [inline]
 kzalloc include/linux/slab.h:690 [inline]
 __allocate_fw_priv drivers/base/firmware_loader/main.c:174 [inline]
 alloc_lookup_fw_priv drivers/base/firmware_loader/main.c:229 [inline]
 _request_firmware_prepare drivers/base/firmware_loader/main.c:710 [inline]
 _request_firmware+0x524/0x1770 drivers/base/firmware_loader/main.c:771
 request_firmware_work_func+0x121/0x260 drivers/base/firmware_loader/main.c:978
 process_one_work+0x679/0x1030 kernel/workqueue.c:2277
 worker_thread+0xa6f/0x1400 kernel/workqueue.c:2423
 kthread+0x30f/0x330 kernel/kthread.c:268
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352

Freed by task 115:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 kasan_set_free_info mm/kasan/common.c:345 [inline]
 __kasan_slab_free+0x18a/0x240 mm/kasan/common.c:487
 slab_free_hook mm/slub.c:1454 [inline]
 slab_free_freelist_hook+0x7b/0x150 mm/slub.c:1492
 slab_free mm/slub.c:3072 [inline]
 kfree+0xe0/0x660 mm/slub.c:4061
 __free_fw_priv drivers/base/firmware_loader/main.c:261 [inline]
 kref_put include/linux/kref.h:65 [inline]
 free_fw_priv drivers/base/firmware_loader/main.c:268 [inline]
 firmware_free_data drivers/base/firmware_loader/main.c:546 [inline]
 release_firmware+0x47f/0x4d0 drivers/base/firmware_loader/main.c:954
 _request_firmware+0x145a/0x1770 drivers/base/firmware_loader/main.c:795
 request_firmware_work_func+0x121/0x260 drivers/base/firmware_loader/main.c:978
 process_one_work+0x679/0x1030 kernel/workqueue.c:2277
 worker_thread+0xa6f/0x1400 kernel/workqueue.c:2423
 kthread+0x30f/0x330 kernel/kthread.c:268
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352

The buggy address belongs to the object at ffff8881eebf5000
 which belongs to the cache kmalloc-192 of size 192
The buggy address is located 136 bytes inside of
 192-byte region [ffff8881eebf5000, ffff8881eebf50c0)
The buggy address belongs to the page:
page:ffffea0007bafd40 refcount:1 mapcount:0 mapping:ffff8881f5c02a00 index:0x0
flags: 0x8000000000000200(slab)
raw: 8000000000000200 dead000000000100 dead000000000122 ffff8881f5c02a00
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY)
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook mm/page_alloc.c:2165 [inline]
 prep_new_page+0x19a/0x380 mm/page_alloc.c:2171
 get_page_from_freelist+0x550/0x8b0 mm/page_alloc.c:3794
 __alloc_pages_nodemask+0x3a2/0x880 mm/page_alloc.c:4855
 alloc_slab_page+0x39/0x3e0 mm/slub.c:342
 allocate_slab mm/slub.c:1675 [inline]
 new_slab+0x97/0x460 mm/slub.c:1741
 new_slab_objects mm/slub.c:2498 [inline]
 ___slab_alloc+0x330/0x4c0 mm/slub.c:2659
 __slab_alloc mm/slub.c:2699 [inline]
 slab_alloc_node mm/slub.c:2784 [inline]
 slab_alloc mm/slub.c:2829 [inline]
 kmem_cache_alloc_trace+0x199/0x2b0 mm/slub.c:2846
 kmalloc include/linux/slab.h:556 [inline]
 kzalloc include/linux/slab.h:690 [inline]
 bus_add_driver+0xd1/0x520 drivers/base/bus.c:605
 driver_register+0x2e9/0x3e0 drivers/base/driver.c:170
 __hid_register_driver+0x120/0x180 drivers/hid/hid-core.c:2549
 do_one_initcall+0x1d3/0x6b0 init/main.c:1205
 do_initcall_level+0x101/0x256 init/main.c:1272
 do_initcalls+0x4b/0x8c init/main.c:1288
 kernel_init_freeable+0x27e/0x409 init/main.c:1469
 kernel_init+0xd/0x3a0 init/main.c:1386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8881eebf4f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8881eebf5000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8881eebf5080: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
                      ^
 ffff8881eebf5100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8881eebf5180: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
==================================================================
syz-executor514 (301) used greatest stack depth: 21840 bytes left

Crashes (2349):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/10/20 10:01 android12-5.4 5970ec26e0c8 466b7db1 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 09:50 android12-5.4 5970ec26e0c8 466b7db1 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 08:18 android12-5.4 5970ec26e0c8 466b7db1 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 08:04 android12-5.4 5970ec26e0c8 466b7db1 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 18:30 android12-5.4 73e6d86c30ee 24dc29db .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 17:42 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 11:18 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/16 16:20 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report syz C ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2020/05/21 16:13 https://android.googlesource.com/kernel/common android-5.4 8ca744822f5e 4afdfa20 .config console log report syz C ci2-android-5-4-kasan
2021/10/15 08:43 android12-5.4 73e6d86c30ee aab7690b .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/06 03:09 android12-5.4 1e429b8f9eb9 0a63fd36 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/03 02:55 android12-5.4 1e429b8f9eb9 db0f5787 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/03 02:46 android12-5.4 1e429b8f9eb9 db0f5787 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/30 18:40 android12-5.4 12806d81361b 0f01403d .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/28 12:59 android12-5.4 d5fa5fb1ccb2 78494d16 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/28 10:20 android12-5.4 d5fa5fb1ccb2 78494d16 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/28 08:24 android12-5.4 d5fa5fb1ccb2 78494d16 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/28 06:08 android12-5.4 d52ac987ad2a 78494d16 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/25 09:16 android12-5.4 1a97657426d5 8cac236e .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/22 03:57 android12-5.4 546305780d82 169724fe .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/19 19:17 android12-5.4 546305780d82 70b76c1d .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/09/03 00:24 android12-5.4 ae94e015273b f62a5829 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/08/22 19:12 android12-5.4 3ce13296e72d b599f2fc .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/08/15 10:33 android12-5.4 a8f2bcabf9c5 2489ab88 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/08/14 02:27 android12-5.4 a8f2bcabf9c5 2489ab88 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/08/07 10:41 android12-5.4 306607c78507 6972b106 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/08/03 07:22 android12-5.4 e7e1f9adf836 6c236867 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/07/23 09:05 android12-5.4 53af79bc8d35 bc5f1d88 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/07/10 17:18 android12-5.4 9c09b1ce4b07 8f5a7b8c .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/06/26 13:22 android12-5.4 47fe7966921f 9d2ab5df .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/06/16 16:00 android12-5.4 378c58fe1a8f c06f97ad .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/05/23 00:31 android12-5.4 abfb4e00f51b 3c7fef33 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/05/15 07:22 android12-5.4 7c784dd70490 8bdd5343 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/05/02 00:57 android12-5.4 a50424773496 77e2b668 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/04/27 20:20 android12-5.4 46403e120412 805b5003 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/04/08 03:37 android12-5.4 46c5fdececa6 6a81331a .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/04/07 16:40 android12-5.4 0c3abaa2a3bc 6a81331a .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/04/03 18:12 android12-5.4 0c3abaa2a3bc 6a81331a .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/03/31 14:17 android12-5.4 fb6ec348f060 6a81331a .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/03/29 08:35 android12-5.4 7af03784d889 a8529b82 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/03/28 22:06 android12-5.4 7af03784d889 a8529b82 .config console log report syz ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2020/04/19 05:38 https://android.googlesource.com/kernel/common android-5.4 d573071fcc49 365fba24 .config console log report syz ci2-android-5-4-kasan
2021/10/21 10:43 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/21 09:34 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/21 03:42 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/21 02:25 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/21 01:13 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 23:17 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 22:47 android12-5.4 111d022d4e82 f111d03b .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 18:38 android12-5.4 111d022d4e82 418a00eb .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 16:47 android12-5.4 111d022d4e82 418a00eb .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 14:38 android12-5.4 5970ec26e0c8 418a00eb .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 13:30 android12-5.4 5970ec26e0c8 418a00eb .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 06:41 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 04:36 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/20 03:12 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 23:29 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 21:27 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 20:00 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 18:57 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 17:18 android12-5.4 5970ec26e0c8 466b7db1 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 15:32 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 13:29 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 11:47 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 10:48 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 09:06 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 06:06 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 05:05 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/19 03:13 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 23:09 android12-5.4 5970ec26e0c8 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 21:47 android12-5.4 73e6d86c30ee 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 20:33 android12-5.4 73e6d86c30ee 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 19:57 android12-5.4 73e6d86c30ee 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 17:40 android12-5.4 73e6d86c30ee 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 16:22 android12-5.4 73e6d86c30ee 24dc29db .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 13:40 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 12:17 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 11:11 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 10:13 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 06:57 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 04:23 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 02:44 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/18 01:33 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 17:37 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 15:46 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 13:43 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 11:26 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 10:54 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/10/17 09:54 android12-5.4 73e6d86c30ee 0c5d9412 .config console log report info ci2-android-5-4-kasan KASAN: use-after-free Read in firmware_fallback_sysfs
2021/01/17 11:56 android12-5.4 dc04463953b2 813be542 .config console log report info ci2-android-5-4-kasan
2020/04/19 04:25 https://android.googlesource.com/kernel/common android-5.4 d573071fcc49 365fba24 .config console log report ci2-android-5-4-kasan
* Struck through repros no longer work on HEAD.