syzbot


KASAN: use-after-free Read in dev_uevent

Status: fixed on 2023/02/24 13:50
Subsystems: kernel
[Documentation on labels]
Reported-by: syzbot+348b571beb5eeb70a582@syzkaller.appspotmail.com
Fix commit: 16b1941eac2b usb: gadget: Fix use-after-free bug by not setting udc->dev.driver
First crash: 1355d, last: 378d
Discussions (9)
Title Replies (including bot) Last reply
[PATCH 5.4 00/17] 5.4.187-rc1 review 24 (24) 2022/03/24 01:21
[PATCH 5.10 00/30] 5.10.108-rc1 review 40 (40) 2022/03/23 03:37
[PATCH 4.19 00/57] 4.19.236-rc1 review 64 (64) 2022/03/23 00:55
[PATCH 4.9 00/16] 4.9.308-rc1 review 22 (22) 2022/03/22 15:32
[PATCH 4.14 00/22] 4.14.273-rc1 review 25 (25) 2022/03/22 15:27
[PATCH 5.15 00/32] 5.15.31-rc1 review 41 (41) 2022/03/22 12:49
[PATCH 5.16 00/37] 5.16.17-rc1 review 47 (47) 2022/03/22 11:23
[PATCH] usb: gadget: Fix use-after-free bug by not setting udc->dev.driver 1 (1) 2022/03/06 02:47
KASAN: use-after-free Read in dev_uevent 22 (25) 2022/03/05 19:15
Similar bugs (6)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 KASAN: use-after-free Read in dev_uevent origin:upstream C 4 10h55m 359d 0/3 upstream: reported C repro on 2023/03/07 19:30
android-54 KASAN: use-after-free Read in dev_uevent 4 1009d 1072d 0/2 auto-closed as invalid on 2021/09/24 00:56
android-54 KASAN: use-after-free Read in dev_uevent (2) 2 851d 857d 0/2 auto-closed as invalid on 2022/03/01 02:09
android-6-1 KASAN: use-after-free Read in dev_uevent 6 64d 234d 0/2 premoderation: reported on 2023/07/10 12:35
android-5-10 KASAN: use-after-free Read in dev_uevent 1 834d 834d 0/2 auto-closed as invalid on 2022/02/16 03:05
upstream KASAN: slab-use-after-free Read in dev_uevent kernel C error 60 4d00h 359d 0/26 upstream: reported C repro on 2023/03/07 08:15
Last patch testing requests (2)
Created Duration User Patch Repo Result
2022/03/05 18:58 15m stern@rowland.harvard.edu patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v5.17-rc4 OK
2022/02/23 23:33 34m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ 4f12b742eb2b error OK

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in dev_uevent+0x712/0x780 drivers/base/core.c:2320
Read of size 8 at addr ffff88802b934098 by task udevd/3689

CPU: 2 PID: 3689 Comm: udevd Not tainted 5.17.0-rc4-syzkaller-00229-g4f12b742eb2b #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0x8d/0x303 mm/kasan/report.c:255
 __kasan_report mm/kasan/report.c:442 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:459
 dev_uevent+0x712/0x780 drivers/base/core.c:2320
 uevent_show+0x1b8/0x380 drivers/base/core.c:2391
 dev_attr_show+0x4b/0x90 drivers/base/core.c:2094
 sysfs_kf_seq_show+0x219/0x3d0 fs/sysfs/file.c:59
 seq_read_iter+0x4f5/0x1280 fs/seq_file.c:230
 kernfs_fop_read_iter+0x514/0x6f0 fs/kernfs/file.c:241
 call_read_iter include/linux/fs.h:2068 [inline]
 new_sync_read+0x429/0x6e0 fs/read_write.c:400
 vfs_read+0x35c/0x600 fs/read_write.c:481
 ksys_read+0x12d/0x250 fs/read_write.c:619
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f964cc558fe
Code: c0 e9 e6 fe ff ff 50 48 8d 3d 0e c7 09 00 e8 c9 cf 01 00 66 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
RSP: 002b:00007ffc0133d258 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000056497b21a140 RCX: 00007f964cc558fe
RDX: 0000000000001000 RSI: 000056497b218650 RDI: 0000000000000008
RBP: 00007f964cd22380 R08: 0000000000000008 R09: 00007f964cd25a60
R10: 0000000000000008 R11: 0000000000000246 R12: 000056497b21a140
R13: 0000000000000d68 R14: 00007f964cd21780 R15: 0000000000000d68
 </TASK>

Allocated by task 4316:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:436 [inline]
 ____kasan_kmalloc mm/kasan/common.c:515 [inline]
 ____kasan_kmalloc mm/kasan/common.c:474 [inline]
 __kasan_kmalloc+0xa6/0xd0 mm/kasan/common.c:524
 kasan_kmalloc include/linux/kasan.h:270 [inline]
 kmem_cache_alloc_trace+0x1ea/0x4a0 mm/slab.c:3567
 kmalloc include/linux/slab.h:581 [inline]
 kzalloc include/linux/slab.h:715 [inline]
 dev_new drivers/usb/gadget/legacy/raw_gadget.c:183 [inline]
 raw_open+0x8d/0x4c0 drivers/usb/gadget/legacy/raw_gadget.c:373
 misc_open+0x372/0x4a0 drivers/char/misc.c:141
 chrdev_open+0x266/0x770 fs/char_dev.c:414
 do_dentry_open+0x4b9/0x1250 fs/open.c:824
 do_open fs/namei.c:3476 [inline]
 path_openat+0x1c9e/0x2940 fs/namei.c:3609
 do_filp_open+0x1aa/0x400 fs/namei.c:3636
 do_sys_openat2+0x16d/0x4d0 fs/open.c:1214
 do_sys_open fs/open.c:1230 [inline]
 __do_sys_openat fs/open.c:1246 [inline]
 __se_sys_openat fs/open.c:1241 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1241
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Freed by task 4315:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 kasan_set_track+0x21/0x30 mm/kasan/common.c:45
 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370
 ____kasan_slab_free mm/kasan/common.c:366 [inline]
 ____kasan_slab_free+0xff/0x140 mm/kasan/common.c:328
 kasan_slab_free include/linux/kasan.h:236 [inline]
 __cache_free mm/slab.c:3437 [inline]
 kfree+0xf8/0x2b0 mm/slab.c:3794
 kref_put include/linux/kref.h:65 [inline]
 raw_release+0x218/0x290 drivers/usb/gadget/legacy/raw_gadget.c:412
 __fput+0x286/0x9f0 fs/file_table.c:317
 task_work_run+0xdd/0x1a0 kernel/task_work.c:164
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:175 [inline]
 exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae

The buggy address belongs to the object at ffff88802b934000
 which belongs to the cache kmalloc-4k of size 4096
The buggy address is located 152 bytes inside of
 4096-byte region [ffff88802b934000, ffff88802b935000)
The buggy address belongs to the page:
page:ffffea0000ae4d00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b934
head:ffffea0000ae4d00 order:1 compound_mapcount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffffea00008be908 ffffea0000612d08 ffff888010c40900
raw: 0000000000000000 ffff88802b934000 0000000100000001 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 1, migratetype Unmovable, gfp_mask 0x2420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 4316, ts 254636955499, free_ts 240714313612
 prep_new_page mm/page_alloc.c:2434 [inline]
 get_page_from_freelist+0xa72/0x2f50 mm/page_alloc.c:4165
 __alloc_pages_slowpath.constprop.0+0x2eb/0x20d0 mm/page_alloc.c:4934
 __alloc_pages+0x412/0x500 mm/page_alloc.c:5402
 __alloc_pages_node include/linux/gfp.h:572 [inline]
 kmem_getpages mm/slab.c:1378 [inline]
 cache_grow_begin+0x75/0x390 mm/slab.c:2584
 cache_alloc_refill+0x27f/0x380 mm/slab.c:2957
 ____cache_alloc mm/slab.c:3040 [inline]
 ____cache_alloc mm/slab.c:3023 [inline]
 __do_cache_alloc mm/slab.c:3267 [inline]
 slab_alloc mm/slab.c:3308 [inline]
 kmem_cache_alloc_trace+0x380/0x4a0 mm/slab.c:3565
 kmalloc include/linux/slab.h:581 [inline]
 kzalloc include/linux/slab.h:715 [inline]
 dev_new drivers/usb/gadget/legacy/raw_gadget.c:183 [inline]
 raw_open+0x8d/0x4c0 drivers/usb/gadget/legacy/raw_gadget.c:373
 misc_open+0x372/0x4a0 drivers/char/misc.c:141
 chrdev_open+0x266/0x770 fs/char_dev.c:414
 do_dentry_open+0x4b9/0x1250 fs/open.c:824
 do_open fs/namei.c:3476 [inline]
 path_openat+0x1c9e/0x2940 fs/namei.c:3609
 do_filp_open+0x1aa/0x400 fs/namei.c:3636
 do_sys_openat2+0x16d/0x4d0 fs/open.c:1214
 do_sys_open fs/open.c:1230 [inline]
 __do_sys_openat fs/open.c:1246 [inline]
 __se_sys_openat fs/open.c:1241 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1241
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1352 [inline]
 free_pcp_prepare+0x374/0x870 mm/page_alloc.c:1404
 free_unref_page_prepare mm/page_alloc.c:3325 [inline]
 free_unref_page+0x19/0x690 mm/page_alloc.c:3404
 slab_destroy mm/slab.c:1630 [inline]
 slabs_destroy+0x89/0xc0 mm/slab.c:1650
 cache_flusharray mm/slab.c:3410 [inline]
 ___cache_free+0x303/0x600 mm/slab.c:3472
 qlink_free mm/kasan/quarantine.c:157 [inline]
 qlist_free_all+0x50/0x1a0 mm/kasan/quarantine.c:176
 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:283
 __kasan_slab_alloc+0x97/0xb0 mm/kasan/common.c:446
 kasan_slab_alloc include/linux/kasan.h:260 [inline]
 slab_post_alloc_hook mm/slab.h:732 [inline]
 slab_alloc_node mm/slab.c:3253 [inline]
 kmem_cache_alloc_node+0x2ea/0x590 mm/slab.c:3591
 __alloc_skb+0x215/0x340 net/core/skbuff.c:414
 alloc_skb include/linux/skbuff.h:1158 [inline]
 alloc_skb_with_frags+0x93/0x620 net/core/skbuff.c:5956
 sock_alloc_send_pskb+0x793/0x920 net/core/sock.c:2586
 unix_dgram_sendmsg+0x414/0x1a10 net/unix/af_unix.c:1896
 sock_sendmsg_nosec net/socket.c:705 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:725
 __sys_sendto+0x21c/0x320 net/socket.c:2040
 __do_sys_sendto net/socket.c:2052 [inline]
 __se_sys_sendto net/socket.c:2048 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2048
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80

Memory state around the buggy address:
 ffff88802b933f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88802b934000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88802b934080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                            ^
 ffff88802b934100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802b934180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (54):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/02/20 17:19 upstream 4f12b742eb2b 3cd800e4 .config console log report syz ci-qemu-upstream KASAN: use-after-free Read in dev_uevent
2023/02/15 01:59 upstream e1c04510f521 1d6b4af7 .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2023/02/11 01:46 upstream 38c1e0c65865 95871dcc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in dev_uevent
2023/01/23 17:54 upstream 2475bf0250de 9dfcf09c .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2023/01/17 05:49 upstream d532dd102151 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2023/01/09 04:51 upstream 1fe4fd6f5cad 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2023/01/06 07:03 upstream 1f5abbd77e2c 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/12/30 23:46 upstream c8451c141e07 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in dev_uevent
2022/12/30 02:40 upstream bff687b3dad6 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/12/12 18:04 upstream 830b3c68c1fb 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/12/05 16:24 upstream 76dcd734eca2 045cbb84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/12/02 15:25 upstream a4412fdd49dc e080de16 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/11/22 10:38 upstream eb7081409f94 1c576c23 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/11/17 21:07 upstream 81ac25651a62 4ba8ab94 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/11/14 00:08 upstream af7a05689189 3ead01ad .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/10/12 22:58 upstream 55be6084c8e0 89b5a509 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/10/04 06:35 upstream 4fe89d07dcc2 feb56351 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/09/29 01:58 upstream 49c13ed0316d e2556bc3 .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/09/20 11:27 upstream 521a547ced64 7c41a9ba .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/09/19 21:13 upstream 521a547ced64 dd9a85ff .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/09/19 18:53 upstream 521a547ced64 dd9a85ff .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/09/10 23:17 upstream b96fbd602d35 356d8217 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/09/08 19:59 upstream 26b1224903b3 f3027468 .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/09/06 03:10 upstream 7e18e42e4b28 9dcd38fc .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/08/24 13:32 upstream c40e8341e3b3 514514f6 .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2022/08/19 21:32 upstream 4c2d0b039c5c 26a13b38 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/08/14 10:24 upstream 7ebfc85e2cd7 8dfcaa3d .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/07/21 14:15 upstream 353f7988dd84 6e67af9d .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/07/04 07:42 upstream 88084a3df167 1434eec0 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2022/06/28 09:35 upstream 941e3e791269 ef82eb2c .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2021/12/16 07:36 upstream 2b14864acbaa 572bcb40 .config console log report info ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in dev_uevent
2021/11/22 23:04 upstream 136057256686 545ab074 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2021/09/12 06:24 upstream c605c39677b9 5ae8508a .config console log report info ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in dev_uevent
2021/08/11 10:32 upstream 761c6d7ec820 6972b106 .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2021/07/05 11:15 upstream 3dbdb38e2869 55aa55c2 .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in dev_uevent
2021/07/03 21:12 upstream 3dbdb38e2869 55aa55c2 .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2021/05/08 00:36 upstream d2b6f8a17919 bc5434be .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2021/03/26 01:02 upstream e138138003eb 6a383ecf .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dev_uevent
2021/02/23 19:43 upstream 3b9cdafb5358 fcc6d71b .config console log report info ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in dev_uevent
2021/02/03 10:21 upstream 3aaf0a27ffc2 624dad51 .config console log report info ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in dev_uevent
2022/12/14 09:50 linux-next 663397d1b469 f6511626 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/11/09 11:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 430d57f53eb1 5fa28208 .config console log report info ci2-upstream-usb KASAN: use-after-free Read in dev_uevent
2022/11/08 09:45 linux-next 0cdb3579f1ee 881db35d .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/10/19 22:24 linux-next a72b55bc981b b31320fc .config console log report info [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2022/10/17 10:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a6afa4199d3d 67cb024c .config console log report info [disk image] [vmlinux] ci2-upstream-usb KASAN: use-after-free Read in dev_uevent
2022/09/23 10:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b294c2bf4cfd 0042f2b4 .config console log report info [disk image] [vmlinux] ci2-upstream-usb KASAN: use-after-free Read in dev_uevent
2022/02/12 02:23 linux-next ef6b35306dd8 8b9ca619 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2021/06/27 02:50 linux-next a1f92694393a 9d2ab5df .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2021/06/13 16:45 linux-next a1f92694393a 1ba81399 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dev_uevent
2020/10/12 19:55 upstream bbf5c979011a d32b0bbf .config console log report info ci-upstream-kasan-gce-selinux-root
2020/07/30 07:11 upstream d3590ebf6f91 233283a1 .config console log report ci-upstream-kasan-gce-smack-root
2020/06/15 05:09 upstream 7ae77150d94d 2a22c77a .config console log report ci-upstream-kasan-gce-smack-root
2023/02/17 03:25 linux-next 509583475828 851bc19a .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dev_uevent
2023/02/03 11:32 linux-next 4fafd96910ad 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dev_uevent
2022/03/06 06:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 98d107b84614 7bdd8b2c .config console log report info ci2-upstream-usb general protection fault in dev_uevent
* Struck through repros no longer work on HEAD.