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KASAN: use-after-free Read in try_to_wake_up

Status: fixed on 2024/10/21 12:01
Reported-by: syzbot+c7d9b2e7d8efb0044656@syzkaller.appspotmail.com
Fix commit: 06afce714d87 nilfs2: fix potential hang in nilfs_detach_log_writer()
First crash: 518d, last: 63d
Fix bisection: fixed by (bisect log) :
commit 06afce714d87c7cd1dcfccbcd800c5c5d2cf1cfd
Author: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Date: Mon May 20 13:26:21 2024 +0000

  nilfs2: fix potential hang in nilfs_detach_log_writer()

  
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2024/06/22 upstream (ToT) 35bb670d65fc C Didn't crash
▶ ▼ Similar bugs (9)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in try_to_wake_up nilfs2 C 8 631d 753d 0/1 upstream: reported C repro on 2022/10/30 09:08
upstream general protection fault in try_to_wake_up (2) io-uring C done done 3588 125d 1363d 0/28 closed as invalid on 2024/07/25 16:29
upstream KASAN: use-after-free Read in try_to_wake_up fs C unreliable 82 1364d 1364d 0/28 closed as invalid on 2021/02/25 16:53
linux-6.1 KASAN: use-after-free Read in try_to_wake_up origin:upstream missing-backport C done 44 167d 598d 3/3 fixed on 2024/07/22 09:08
linux-6.1 KASAN: use-after-free Read in try_to_wake_up (2) 2 77d 108d 0/3 upstream: reported on 2024/08/05 02:45
linux-4.14 general protection fault in try_to_wake_up C done 707 1315d 1344d 1/1 fixed on 2021/05/17 08:49
upstream WARNING: locking bug in try_to_wake_up kernel C error 157 9d06h 189d 28/28 fixed on 2024/11/12 23:31
linux-4.19 general protection fault in try_to_wake_up syz done 229 1256d 1344d 1/1 fixed on 2021/07/14 00:01
upstream BUG: unable to handle kernel paging request in try_to_wake_up (2) block 3 1h16m 4d11h 0/28 moderation: reported on 2024/11/17 02:46
▶ ▼ Fix bisection attempts (3)
Created Duration User Patch Repo Result
2024/10/20 21:45 5h21m bisect fix linux-5.15.y OK (1) job log
2024/03/03 08:30 1h02m bisect fix linux-5.15.y OK (0) job log log
2023/12/29 15:36 1h01m bisect fix linux-5.15.y OK (0) job log log

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in __lock_acquire+0x74/0x1ff0 kernel/locking/lockdep.c:4881
Read of size 8 at addr ffff88807e7727e8 by task udevd/3547

CPU: 1 PID: 3547 Comm: udevd Not tainted 5.15.132-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106
 print_address_description+0x63/0x3b0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:434 [inline]
 kasan_report+0x16b/0x1c0 mm/kasan/report.c:451
 __lock_acquire+0x74/0x1ff0 kernel/locking/lockdep.c:4881
 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5622
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162
 try_to_wake_up+0xae/0x1300 kernel/sched/core.c:4026
 call_timer_fn+0x16d/0x560 kernel/time/timer.c:1421
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1737
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1750
 __do_softirq+0x3b3/0x93a kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:637
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:214 [inline]
RIP: 0010:test_bit include/asm-generic/bitops/instrumented-non-atomic.h:135 [inline]
RIP: 0010:tomoyo_check_acl+0x2f8/0x410 security/tomoyo/domain.c:184
Code: 48 89 df 48 c1 ef 03 83 e7 18 48 8b 6c 24 20 48 01 ef be 08 00 00 00 e8 46 1c 06 fe 31 f6 48 0f a3 5d 00 0f 93 c3 40 0f 92 c6 <bf> 02 00 00 00 e8 3e 78 bc fd 84 db 74 19 41 0f b7 c7 3d 00 01 00
RSP: 0018:ffffc90002d9f938 EFLAGS: 00000246
RAX: ffffffff83c3a701 RBX: 0000000000000001 RCX: ffffffff83c3a76a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888023b81ab8
RBP: ffff888023b81ab0 R08: dffffc0000000000 R09: ffffed1004770358
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000fe0
R13: dffffc0000000000 R14: ffffc90002d9fa68 R15: 0000000000000071
 tomoyo_path_permission+0x1af/0x360 security/tomoyo/file.c:586
 tomoyo_path_perm+0x436/0x6b0 security/tomoyo/file.c:838
 security_inode_getattr+0xcf/0x120 security/security.c:1348
 vfs_getattr+0x26/0x360 fs/stat.c:157
 vfs_statx+0x18f/0x3b0 fs/stat.c:225
 vfs_fstatat fs/stat.c:243 [inline]
 __do_sys_newfstatat fs/stat.c:411 [inline]
 __se_sys_newfstatat fs/stat.c:405 [inline]
 __x64_sys_newfstatat+0x12c/0x1b0 fs/stat.c:405
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f5cf0d705f4
Code: 64 c7 00 09 00 00 00 83 c8 ff c3 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 00 00 00 00 41 89 ca b8 06 01 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 10 48 8b 15 03 a8 0d 00 f7 d8 41 83 c8
RSP: 002b:00007ffdbe3888a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f5cf0d705f4
RDX: 00007ffdbe3888b8 RSI: 00007ffdbe388987 RDI: 00000000ffffff9c
RBP: 00007ffdbe3899c0 R08: 0000000000000000 R09: 00007ffdbe389348
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdbe3899d8
R13: 0000000000000000 R14: 0000000000000008 R15: 0000557973646910
 </TASK>

Allocated by task 2:
 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:434 [inline]
 __kasan_slab_alloc+0x8e/0xc0 mm/kasan/common.c:467
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook+0x53/0x380 mm/slab.h:519
 slab_alloc_node mm/slub.c:3220 [inline]
 kmem_cache_alloc_node+0x121/0x2c0 mm/slub.c:3256
 alloc_task_struct_node kernel/fork.c:171 [inline]
 dup_task_struct+0x57/0xb60 kernel/fork.c:886
 copy_process+0x5eb/0x3ef0 kernel/fork.c:2030
 kernel_clone+0x210/0x960 kernel/fork.c:2596
 kernel_thread+0x168/0x1e0 kernel/fork.c:2648
 create_kthread kernel/kthread.c:342 [inline]
 kthreadd+0x57d/0x740 kernel/kthread.c:686
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298

Freed by task 3540:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track+0x4b/0x80 mm/kasan/common.c:46
 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360
 ____kasan_slab_free+0xd8/0x120 mm/kasan/common.c:366
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:1705 [inline]
 slab_free_freelist_hook+0xdd/0x160 mm/slub.c:1731
 slab_free mm/slub.c:3499 [inline]
 kmem_cache_free+0x91/0x1f0 mm/slub.c:3515
 rcu_do_batch kernel/rcu/tree.c:2510 [inline]
 rcu_core+0xa15/0x1650 kernel/rcu/tree.c:2750
 __do_softirq+0x3b3/0x93a kernel/softirq.c:558

Last potentially related work creation:
 kasan_save_stack+0x36/0x60 mm/kasan/common.c:38
 kasan_record_aux_stack+0xba/0x100 mm/kasan/generic.c:348
 __call_rcu kernel/rcu/tree.c:2994 [inline]
 call_rcu+0x1c4/0xa70 kernel/rcu/tree.c:3074
 context_switch kernel/sched/core.c:5029 [inline]
 __schedule+0x12cc/0x4590 kernel/sched/core.c:6372
 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6776
 irqentry_exit+0x53/0x80 kernel/entry/common.c:426
 asm_sysvec_reschedule_ipi+0x16/0x20 arch/x86/include/asm/idtentry.h:643

Second to last potentially related work creation:
 kasan_save_stack+0x36/0x60 mm/kasan/common.c:38
 kasan_record_aux_stack+0xba/0x100 mm/kasan/generic.c:348
 __call_rcu kernel/rcu/tree.c:2994 [inline]
 call_rcu+0x1c4/0xa70 kernel/rcu/tree.c:3074
 context_switch kernel/sched/core.c:5029 [inline]
 __schedule+0x12cc/0x4590 kernel/sched/core.c:6372
 schedule+0x11b/0x1f0 kernel/sched/core.c:6455
 nilfs_segctor_kill_thread fs/nilfs2/segment.c:2679 [inline]
 nilfs_segctor_destroy fs/nilfs2/segment.c:2761 [inline]
 nilfs_detach_log_writer+0x2e6/0xbd0 fs/nilfs2/segment.c:2850
 nilfs_put_super+0x49/0x150 fs/nilfs2/super.c:498
 generic_shutdown_super+0x136/0x2c0 fs/super.c:475
 kill_block_super+0x7a/0xe0 fs/super.c:1414
 deactivate_locked_super+0xa0/0x110 fs/super.c:335
 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143
 task_work_run+0x129/0x1a0 kernel/task_work.c:164
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:175
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:208
 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
 syscall_exit_to_user_mode+0x5d/0x250 kernel/entry/common.c:301
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

The buggy address belongs to the object at ffff88807e771dc0
 which belongs to the cache task_struct of size 7360
The buggy address is located 2600 bytes inside of
 7360-byte region [ffff88807e771dc0, ffff88807e773a80)
The buggy address belongs to the page:
page:ffffea0001f9dc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e770
head:ffffea0001f9dc00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 0000000000000000 0000000100000001 ffff888011ddc3c0
raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2944, ts 11909193435, free_ts 10846199896
 prep_new_page mm/page_alloc.c:2426 [inline]
 get_page_from_freelist+0x322a/0x33c0 mm/page_alloc.c:4159
 __alloc_pages+0x272/0x700 mm/page_alloc.c:5421
 alloc_slab_page mm/slub.c:1775 [inline]
 allocate_slab mm/slub.c:1912 [inline]
 new_slab+0xbb/0x4b0 mm/slub.c:1975
 ___slab_alloc+0x6f6/0xe10 mm/slub.c:3008
 __slab_alloc mm/slub.c:3095 [inline]
 slab_alloc_node mm/slub.c:3186 [inline]
 kmem_cache_alloc_node+0x1ba/0x2c0 mm/slub.c:3256
 alloc_task_struct_node kernel/fork.c:171 [inline]
 dup_task_struct+0x57/0xb60 kernel/fork.c:886
 copy_process+0x5eb/0x3ef0 kernel/fork.c:2030
 kernel_clone+0x210/0x960 kernel/fork.c:2596
 __do_sys_clone kernel/fork.c:2713 [inline]
 __se_sys_clone kernel/fork.c:2697 [inline]
 __x64_sys_clone+0x23f/0x290 kernel/fork.c:2697
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1340 [inline]
 free_pcp_prepare mm/page_alloc.c:1391 [inline]
 free_unref_page_prepare+0xc34/0xcf0 mm/page_alloc.c:3317
 free_unref_page+0x95/0x2d0 mm/page_alloc.c:3396
 free_contig_range+0x95/0xf0 mm/page_alloc.c:9340
 destroy_args+0xfe/0x97f mm/debug_vm_pgtable.c:1018
 debug_vm_pgtable+0x40d/0x462 mm/debug_vm_pgtable.c:1331
 do_one_initcall+0x22b/0x7a0 init/main.c:1295
 do_initcall_level+0x157/0x207 init/main.c:1368
 do_initcalls+0x49/0x86 init/main.c:1384
 kernel_init_freeable+0x43c/0x5c5 init/main.c:1608
 kernel_init+0x19/0x290 init/main.c:1499
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298

Memory state around the buggy address:
 ffff88807e772680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88807e772700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88807e772780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                          ^
 ffff88807e772800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88807e772880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
----------------
Code disassembly (best guess):
   0:	48 89 df             	mov    %rbx,%rdi
   3:	48 c1 ef 03          	shr    $0x3,%rdi
   7:	83 e7 18             	and    $0x18,%edi
   a:	48 8b 6c 24 20       	mov    0x20(%rsp),%rbp
   f:	48 01 ef             	add    %rbp,%rdi
  12:	be 08 00 00 00       	mov    $0x8,%esi
  17:	e8 46 1c 06 fe       	call   0xfe061c62
  1c:	31 f6                	xor    %esi,%esi
  1e:	48 0f a3 5d 00       	bt     %rbx,0x0(%rbp)
  23:	0f 93 c3             	setae  %bl
  26:	40 0f 92 c6          	setb   %sil
* 2a:	bf 02 00 00 00       	mov    $0x2,%edi <-- trapping instruction
  2f:	e8 3e 78 bc fd       	call   0xfdbc7872
  34:	84 db                	test   %bl,%bl
  36:	74 19                	je     0x51
  38:	41 0f b7 c7          	movzwl %r15w,%eax
  3c:	3d                   	.byte 0x3d
  3d:	00 01                	add    %al,(%rcx)

Crashes (71):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/09/20 23:41 linux-5.15.y 35ecaa3632bf 0b6a67ac .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/07 14:26 linux-5.15.y 9465fef4ae35 ca620dd8 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/09/19 09:40 linux-5.15.y 3a5928702e71 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/08/14 21:10 linux-5.15.y 7e89efd3ae1c e6b88e20 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/08/07 09:58 linux-5.15.y 7e89efd3ae1c 1ef9fe42 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/06/30 02:29 linux-5.15.y 4878aadf2d15 757f06b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/06/13 09:48 linux-5.15.y c61bd26ae81a 2aa5052f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/06/13 01:19 linux-5.15.y c61bd26ae81a f815599d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/05/15 13:06 linux-5.15.y 284087d4f7d5 94b087b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/05/01 05:44 linux-5.15.y b925f60c6ee7 3ba885bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/30 15:07 linux-5.15.y b925f60c6ee7 3ce4924c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/29 22:08 linux-5.15.y b925f60c6ee7 f10afd69 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/29 09:27 linux-5.15.y b925f60c6ee7 27e33c58 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/28 04:39 linux-5.15.y b925f60c6ee7 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/28 04:38 linux-5.15.y b925f60c6ee7 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/28 04:15 linux-5.15.y b925f60c6ee7 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/24 22:36 linux-5.15.y c52b9710c83d 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/24 12:28 linux-5.15.y c52b9710c83d 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/23 10:06 linux-5.15.y c52b9710c83d 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/22 10:30 linux-5.15.y c52b9710c83d 36c961ad .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 17:02 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 17:01 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:46 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:43 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:42 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:34 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:31 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:31 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:28 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/07 13:18 linux-5.15.y 9465fef4ae35 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/04 03:58 linux-5.15.y 9465fef4ae35 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/02 13:44 linux-5.15.y 9465fef4ae35 eb2966c4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/04/01 16:15 linux-5.15.y 9465fef4ae35 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/03/31 09:39 linux-5.15.y 9465fef4ae35 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/03/20 00:00 linux-5.15.y b95c01af2113 e104824c .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/01/23 23:39 linux-5.15.y ddcaf4999061 1e153dc8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/11/28 22:54 linux-5.15.y a78d278e01b1 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/11/19 03:15 linux-5.15.y 80529b4968a8 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/10/28 09:45 linux-5.15.y 12952a23a5da 3c418d72 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/10/16 22:23 linux-5.15.y 02e21884dcf2 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/09/20 19:15 linux-5.15.y 35ecaa3632bf 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2024/09/03 17:44 linux-5.15.y fa93fa65db6e 326f9c5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/08/03 02:36 linux-5.15.y 7e89efd3ae1c 1786a2a8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/07/14 06:22 linux-5.15.y f45bea23c39c eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/07/13 00:50 linux-5.15.y f45bea23c39c eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/06/12 07:08 linux-5.15.y c61bd26ae81a 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/19 09:30 linux-5.15.y 83655231580b c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/12 19:06 linux-5.15.y 284087d4f7d5 9026e142 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/08 19:40 linux-5.15.y 284087d4f7d5 20bf80e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/08 04:28 linux-5.15.y 284087d4f7d5 4cf3f9b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/07 20:46 linux-5.15.y 284087d4f7d5 cb2dcc0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/06 22:36 linux-5.15.y 284087d4f7d5 fa7a5cf0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/06 05:46 linux-5.15.y 284087d4f7d5 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/04 02:45 linux-5.15.y 284087d4f7d5 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/03 00:11 linux-5.15.y 284087d4f7d5 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/05/02 17:31 linux-5.15.y 284087d4f7d5 3ba885bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/29 23:47 linux-5.15.y b925f60c6ee7 f10afd69 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/28 13:50 linux-5.15.y b925f60c6ee7 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/27 13:17 linux-5.15.y c52b9710c83d 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:38 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:23 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/21 16:21 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/04/06 18:00 linux-5.15.y 9465fef4ae35 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/03/27 20:34 linux-5.15.y 9465fef4ae35 120789fd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2024/03/26 22:23 linux-5.15.y b95c01af2113 454571b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 KASAN: use-after-free Read in try_to_wake_up
2023/07/21 03:41 linux-5.15.y d54cfc420586 28847498 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/07/07 21:09 linux-5.15.y d54cfc420586 668cb1fa .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
2023/06/21 23:54 linux-5.15.y f67653019430 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan KASAN: use-after-free Read in try_to_wake_up
* Struck through repros no longer work on HEAD.